/*
Theme Name: CloudTech Services
Theme URI: https://cloudtech.vn
Author: CloudTech
Description: Theme trang chủ dịch vụ - giao diện sáng, block quảng bá, bảng giá Hosting/VPS (thẻ hiện đại), đối tác, thống kê.
Version: 2.9.2
License: GNU General Public License v2 or later
Text Domain: cloudtech-services
*/

/* ===== Variables - Giao diện sáng ===== */
:root {
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --accent: #0ea5e9;
  --accent-soft: #e0f2fe;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  /* Header */
  --header-bg: #ffffff;
  --header-border: #e2e8f0;
  --header-text: #0f172a;
  --header-text-muted: #64748b;
  --header-accent: #0ea5e9;
  --header-accent-hover: #0284c7;
  --btn-primary-bg: #0ea5e9;
  --btn-primary-hover: #0284c7;
  --badge-new: #ef4444;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text);
  line-height: 1.6;
}

/* ===== Header ===== */
.top-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--header-text);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.header-logo:hover { color: var(--header-accent); }
.header-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--header-accent) 0%, var(--btn-primary-hover) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
}
.header-logo-img { display: flex; align-items: center; }
.header-logo-img img { max-height: 36px; width: auto; display: block; }
.header-logo-text { display: inline-block; }
/* Hamburger: ẩn trên desktop */
.header-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s;
  flex-shrink: 0;
}
.header-nav-toggle:hover { background: var(--accent-soft); }
.header-nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--header-text);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.header-nav-toggle[aria-expanded="true"] .header-nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header-nav-toggle[aria-expanded="true"] .header-nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.header-nav-toggle[aria-expanded="true"] .header-nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Overlay mobile */
.header-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
body.menu-open .header-nav-overlay {
  opacity: 1;
  visibility: visible;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex: 1;
  justify-content: center;
  min-width: 0;
}
.header-nav-menu {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.header-nav-menu li {
  position: relative;
}
.header-nav a,
.header-nav .nav-link-with-arrow {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.65rem;
  color: var(--header-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.header-nav a:hover,
.header-nav .nav-link-with-arrow:hover {
  color: var(--header-accent);
  background: var(--accent-soft);
}

/* Menu con (dropdown) - Desktop */
.header-nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  margin: 0;
  padding: 0.5rem 0;
  list-style: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 50;
}
.header-nav-menu > li:hover > .sub-menu,
.header-nav-menu > li.menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.header-nav-menu .sub-menu li {
  margin: 0;
}
.header-nav-menu .sub-menu a {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  color: var(--text);
  border-radius: 6px;
  margin: 0 0.25rem;
  white-space: nowrap;
}
.header-nav-menu .sub-menu a:hover {
  background: var(--accent-soft);
  color: var(--header-accent);
}
/* Menu con cấp 2 (nếu có) */
.header-nav-menu .sub-menu .sub-menu {
  left: 100%;
  top: 0;
  margin-left: 4px;
}
/* Mũi tên cho item có con */
.header-nav-menu .menu-item-has-children > a::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.25rem;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.7;
  transition: transform 0.2s;
}
.header-nav-menu > li:hover > a::after,
.header-nav-menu .menu-item-has-children.is-expanded > a::after {
  transform: rotate(180deg);
}
/* Nút toggle submenu (dùng trên mobile) */
.nav-submenu-toggle {
  display: none;
  width: 36px;
  height: 36px;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}
.nav-submenu-toggle:hover { background: var(--accent-soft); }
.nav-submenu-toggle-icon {
  display: block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--header-text);
  transition: transform 0.25s ease;
}
.menu-item-has-children.is-expanded .nav-submenu-toggle-icon {
  transform: rotate(180deg);
}

.nav-item-wrap { position: relative; display: flex; }
.nav-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--badge-new);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  line-height: 1.2;
}
.nav-arrow {
  width: 14px;
  height: 14px;
  opacity: 0.7;
  transition: transform 0.2s;
}
.nav-link-with-arrow:hover .nav-arrow { transform: rotate(180deg); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.btn-uu-dai {
  padding: 0.5rem 1rem;
  background: var(--btn-primary-bg);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-uu-dai:hover { background: var(--btn-primary-hover); color: #fff; }
.btn-tai-khoan {
  padding: 0.5rem 1rem;
  background: transparent;
  color: var(--header-accent);
  border: 1px solid var(--header-accent);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.btn-tai-khoan:hover {
  background: var(--accent-soft);
  border-color: var(--header-accent-hover);
  color: var(--header-accent-hover);
}
.header-actions {
  gap: 1rem;
}
/* ===== Mobile menu (drawer + accordion) ===== */
@media (max-width: 1024px) {
  .header-nav-toggle {
    display: flex;
  }
  .header-nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 98;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  body.menu-open .header-nav-overlay {
    pointer-events: auto;
  }
  .header-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 100%);
    max-width: 100%;
    height: 100vh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    background: var(--bg-card);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 99;
    padding: 5rem 0 1.5rem;
    overflow-y: auto;
    overflow-x: hidden;
  }
  .header-nav.is-open {
    transform: translateX(0);
  }
  .header-nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: 0 1rem;
  }
  .header-nav-menu > li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }
  .header-nav-menu > li:last-child {
    border-bottom: none;
  }
  .header-nav-menu > li > a,
  .header-nav-menu .menu-item-has-children > a {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    border-radius: 8px;
    margin: 0;
    justify-content: space-between;
  }
  .header-nav-menu .menu-item-has-children > a::after {
    display: none;
  }
  .nav-submenu-toggle {
    display: flex;
  }
  .menu-item-has-children {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  .menu-item-has-children > a {
    flex: 1;
    min-width: 0;
  }
  .header-nav-menu .sub-menu {
    position: static;
    width: 100%;
    min-width: 0;
    flex: 1 1 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bg-page);
    border-radius: 0;
    margin: 0;
    padding: 0 0 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .menu-item-has-children.is-expanded .sub-menu {
    max-height: 500px;
    padding: 0.25rem 0 0.5rem 1rem;
  }
  .header-nav-menu .sub-menu a {
    margin: 0;
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
    border-radius: 8px;
  }
  .header-actions .btn-tai-khoan { display: none; }
  body.menu-open { overflow: hidden; }
}

/* ===== Hero / Banner ===== */
.hero-section {
  position: relative;
  padding: 4rem 1.5rem 3.5rem;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 80% at 50% 0%, rgba(14, 165, 233, 0.08) 0%, transparent 55%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}
.hero-section h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin: 0 0 0.5rem 0;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0 0 1.25rem 0;
}
.hero-cta {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.hero-cta:hover {
  background: var(--btn-primary-hover);
  color: #fff;
  transform: translateY(-1px);
}
.hero-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border) 20%, var(--border) 80%, transparent 100%);
}

/* ===== Block quảng bá (2 cột, kiểu Linux Hosting) ===== */
.promo-block {
  background: #e8f4f6;
  padding: 3rem 1.5rem;
}
.promo-block-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px) {
  .promo-block-inner { grid-template-columns: 1fr; gap: 2rem; }
  .promo-block-media { order: -1; }
}
.promo-block-content {
  max-width: 480px;
}
.promo-block-h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.35rem 0;
  line-height: 1.3;
}
.promo-block-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #0c4a6e;
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
}
.promo-block-subtitle {
  font-size: 1rem;
  color: #0369a1;
  margin: 0 0 1.25rem 0;
  line-height: 1.5;
}
.promo-block-list {
  list-style: none;
  margin: 0 0 1.5rem 0;
  padding: 0;
}
.promo-block-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.5;
}
.promo-block-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4em;
  width: 18px;
  height: 18px;
  background: #22c55e;
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}
.promo-block-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #14b8a6;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(20, 184, 166, 0.35);
  transition: background 0.2s, transform 0.2s;
}
.promo-block-btn:hover {
  background: #0d9488;
  color: #fff;
  transform: translateY(-1px);
}
.promo-block-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 240px;
}
.promo-block-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}
.promo-block-placeholder {
  width: 100%;
  min-height: 220px;
  background: rgba(255, 255, 255, 0.7);
  border: 2px dashed var(--border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.promo-block-placeholder-icon {
  font-size: 2.5rem;
}

/* ===== Thanh số liệu (dưới đối tác, có hiệu ứng) ===== */
.stats-bar {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
  color: #fff;
  padding: 3rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.12) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(255,255,255,0.08) 0%, transparent 45%);
  pointer-events: none;
}
.stats-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
@media (max-width: 640px) {
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}
.stats-bar-item {
  padding: 1.5rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  backdrop-filter: blur(8px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  animation: stats-fade-in 0.6s ease backwards;
}
.stats-bar-item:nth-child(1) { animation-delay: 0.1s; }
.stats-bar-item:nth-child(2) { animation-delay: 0.2s; }
.stats-bar-item:nth-child(3) { animation-delay: 0.3s; }
.stats-bar-item:nth-child(4) { animation-delay: 0.4s; }
.stats-bar-item:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
}
@keyframes stats-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.stats-bar-number {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.stats-bar-label {
  font-size: 0.9rem;
  opacity: 0.95;
  font-weight: 500;
  line-height: 1.3;
}

/* ===== Index Services (ngay dưới banner) ===== */
.index-services-section {
  padding: 3.5rem 1.5rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.index-services-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  max-width: 100vw;
  height: 100%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, transparent 30%, transparent 70%, rgba(248, 250, 252, 0.9) 100%);
  pointer-events: none;
  z-index: 0;
}
.index-services-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}
.index-services-header {
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.index-services-subtitle {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--accent-soft);
  border-radius: 100px;
}
.index-services-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text);
}
.index-services-desc {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.index-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 1024px) {
  .index-services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .index-services-grid { grid-template-columns: 1fr; }
}
.index-service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.index-service-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.2s;
}
.index-service-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.index-service-card:hover::before {
  opacity: 1;
}
.index-service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1rem;
  transition: transform 0.2s;
}
.index-service-card:hover .index-service-icon {
  transform: scale(1.05);
}
.index-service-icon svg {
  display: block;
}
.index-service-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--text);
}
.index-service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 1rem 0;
  flex: 1;
}
.index-service-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s;
}
.index-service-card:hover .index-service-link {
  color: var(--header-accent-hover);
}

/* ===== Tại sao chọn chúng tôi (dưới dịch vụ) ===== */
.why-us-section {
  padding: 4rem 1.5rem;
  background: linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 50%, #f0f9ff 100%);
  position: relative;
}
.why-us-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px) {
  .why-us-inner { grid-template-columns: 1fr; gap: 2rem; }
  .why-us-visual { order: -1; min-height: 200px; }
  .why-us-content { max-width: none; }
}
.why-us-content {
  max-width: 420px;
}
.why-us-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.6rem 0;
  line-height: 1.25;
}
.why-us-title-accent {
  color: var(--accent);
  display: inline;
}
.why-us-intro {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 1.25rem 0;
  max-width: 100%;
}
.why-us-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.why-us-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 12px;
  border-left: 3px solid var(--accent);
  box-shadow: 0 2px 10px rgba(0, 105, 233, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.why-us-item:hover {
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(0, 105, 233, 0.1);
}
.why-us-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-us-icon svg { display: block; }
.why-us-item-text { min-width: 0; }
.why-us-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.2rem 0;
}
.why-us-item-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}
.why-us-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 380px;
}
.why-us-hub {
  position: relative;
  width: 360px;
  height: 360px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* 4 vòng tròn nét đứt riêng, mỗi vòng 1 icon trên đường đó; vạch đứt mờ để icon đè lên rõ */
.why-us-hub-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 2px dashed rgba(14, 165, 233, 0.22);
  border-radius: 50%;
  background: transparent;
  z-index: 0;
}
.why-us-hub-ring-1 { width: 120px; height: 120px; margin: -60px 0 0 -60px; border-color: rgba(14, 165, 233, 0.2); }
.why-us-hub-ring-2 { width: 180px; height: 180px; margin: -90px 0 0 -90px; border-color: rgba(14, 165, 233, 0.17); }
.why-us-hub-ring-3 { width: 240px; height: 240px; margin: -120px 0 0 -120px; border-color: rgba(14, 165, 233, 0.14); }
.why-us-hub-ring-4 { width: 300px; height: 300px; margin: -150px 0 0 -150px; border-color: rgba(14, 165, 233, 0.12); }
.why-us-hub-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90px;
  height: 90px;
  margin: -45px 0 0 -45px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--accent) 0%, var(--btn-primary-hover) 100%);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.25);
  z-index: 2;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: why-us-core-blink 2.5s ease-in-out infinite;
}
@keyframes why-us-core-blink {
  0%, 100% { opacity: 1; box-shadow: 0 4px 20px rgba(14, 165, 233, 0.25); }
  50% { opacity: 0.92; box-shadow: 0 4px 28px rgba(14, 165, 233, 0.4); }
}
.why-us-hub-core--img {
  background: var(--bg-card);
  padding: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  animation-name: why-us-core-blink-img;
}
@keyframes why-us-core-blink-img {
  0%, 100% { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1); }
  50% { box-shadow: 0 6px 22px rgba(14, 165, 233, 0.2); }
}
.why-us-hub-core-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Mỗi icon quay đúng quỹ đạo vòng tròn đứt của nó (wrapper xoay, icon counter-rotate giữ thẳng) */
.why-us-hub-orbit {
  position: absolute;
  inset: 0;
  transform-origin: 50% 50%;
  animation: why-us-orbit-cw 22s linear infinite;
  pointer-events: none;
}
.why-us-hub-orbit-2 { animation-duration: 26s; animation-direction: reverse; }
.why-us-hub-orbit-3 { animation-duration: 24s; }
.why-us-hub-orbit-4 { animation-duration: 28s; animation-direction: reverse; }
@keyframes why-us-orbit-cw {
  to { transform: rotate(360deg); }
}
.why-us-hub-dot {
  position: absolute;
  width: 44px;
  height: 44px;
  left: 50%;
  top: 50%;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(14, 165, 233, 0.35);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  z-index: 3;
  pointer-events: auto;
  animation: why-us-icon-blink 2.2s ease-in-out infinite;
}
.why-us-hub-dot svg { display: block; }
/* Tâm icon trùng đường vòng đứt: dot đã căn giữa bằng margin, chỉ dịch theo bán kính */
.why-us-hub-dot-1 { transform: translate(0, -60px); animation: why-us-dot-1-orbit 22s linear infinite, why-us-icon-blink 2.2s ease-in-out infinite; }
.why-us-hub-dot-2 { transform: translate(90px, 0); animation: why-us-dot-2-orbit 26s linear infinite, why-us-icon-blink 2.2s ease-in-out infinite; }
.why-us-hub-dot-3 { transform: translate(0, 120px); animation: why-us-dot-3-orbit 24s linear infinite, why-us-icon-blink 2.2s ease-in-out infinite; }
.why-us-hub-dot-4 { transform: translate(-150px, 0); animation: why-us-dot-4-orbit 28s linear infinite, why-us-icon-blink 2.2s ease-in-out infinite; }
@keyframes why-us-dot-1-orbit { to { transform: translate(0, -60px) rotate(-360deg); } }
@keyframes why-us-dot-2-orbit { to { transform: translate(90px, 0) rotate(360deg); } }
@keyframes why-us-dot-3-orbit { to { transform: translate(0, 120px) rotate(-360deg); } }
@keyframes why-us-dot-4-orbit { to { transform: translate(-150px, 0) rotate(360deg); } }
@keyframes why-us-icon-blink {
  0%, 100% { opacity: 1; box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08); }
  50% { opacity: 0.8; box-shadow: 0 4px 16px rgba(14, 165, 233, 0.25); }
}

/* ===== Bảng giá Hosting / VPS (thẻ hiện đại, màu theme) ===== */
.pricing-section {
  padding: 3rem 1.5rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.pricing-table-wrap {
  margin-bottom: 3rem;
}
.pricing-table-wrap:last-child {
  margin-bottom: 0;
}
.pricing-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 2rem 0;
}
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
@media (max-width: 900px) {
  .pricing-cards { grid-template-columns: 1fr; }
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}
.pricing-card::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(14, 165, 233, 0.12);
}
.pricing-card--highlight {
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(14, 165, 233, 0.15);
}
.pricing-card--highlight::before {
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, transparent 70%);
}
.pricing-card--highlight:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 4px 16px rgba(14, 165, 233, 0.18);
}
.pricing-card--highlight {
  padding-top: 2.25rem;
}
.pricing-badge {
  position: absolute;
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-card-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.pricing-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pricing-card-icon svg { display: block; }
.pricing-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}
.pricing-card-from {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 0.25rem 0;
}
.pricing-card-price {
  margin: 0 0 1.25rem 0;
}
.pricing-card-price-num {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.pricing-card-price-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}
.pricing-card-features {
  list-style: none;
  margin: 0 0 1.25rem 0;
  padding: 0;
  flex: 1;
}
.pricing-card-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.4;
}
.pricing-check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}
.pricing-card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.85rem 1rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s, transform 0.05s;
}
.pricing-card-btn:hover {
  background: var(--btn-primary-hover);
  color: #fff;
  transform: translateY(-1px);
}
.pricing-card-btn:active { transform: scale(0.98); }

/* ===== Front page (trang chủ) - Giao diện chuẩn, tham khảo hosting/cloud ===== */
.front-page .promo-block.promo-hero {
  background: linear-gradient(160deg, #f0f9ff 0%, #e0f2fe 35%, #f8fafc 100%);
  padding: 4rem 1.5rem 4.5rem;
  position: relative;
  overflow: hidden;
}
.front-page .promo-block.promo-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(14, 165, 233, 0.06) 0%, transparent 65%);
  pointer-events: none;
}
.front-page .promo-block-inner {
  position: relative;
  z-index: 1;
  max-width: 1160px;
}
.front-page .promo-block-h1 {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}
.front-page .promo-block-title {
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 0.6rem 0;
}
.front-page .promo-block-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0 0 1.5rem 0;
  max-width: 420px;
}
.front-page .promo-block-list li {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.front-page .promo-block-btn {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  border-radius: 12px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}
.front-page .promo-block-placeholder {
  min-height: 260px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255,255,255,0.9) 0%, rgba(248,250,252,0.95) 100%);
}

/* Index services - thẻ dịch vụ đẹp hơn */
.front-page .index-services-section {
  padding: 4rem 1.5rem 4.5rem;
  background: var(--bg-page);
}
.front-page .index-services-section::before {
  display: none;
}
.front-page .index-services-header {
  margin-bottom: 3rem;
}
.front-page .index-services-subtitle {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  padding: 0.35rem 0.9rem;
}
.front-page .index-services-title {
  font-size: clamp(1.6rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.front-page .index-services-desc {
  font-size: 1rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.front-page .index-service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}
.front-page .index-service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.2);
}
.front-page .index-service-card::before {
  display: none;
}
.front-page .index-service-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-soft) 0%, rgba(224, 242, 254, 0.6) 100%);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: transform 0.25s ease, background 0.25s ease;
}
.front-page .index-service-card:hover .index-service-icon {
  background: linear-gradient(135deg, var(--accent) 0%, var(--btn-primary-hover) 100%);
  color: #fff;
  transform: scale(1.05);
}
.front-page .index-service-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.4rem 0;
}
.front-page .index-service-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0 0 1rem 0;
}
.front-page .index-service-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
}

/* Bảng giá - section header + thẻ chuẩn */
.front-page .pricing-section.home-pricing {
  padding: 4rem 1.5rem 5rem;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #f8fafc 100%);
  border-top: 1px solid var(--border);
}
.front-page .pricing-section-header {
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.front-page .pricing-section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.front-page .pricing-section-title {
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 800;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}
.front-page .pricing-section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}
.front-page .home-pricing .pricing-table-wrap {
  margin-bottom: 3.5rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
.front-page .home-pricing .pricing-table-wrap:last-child {
  margin-bottom: 0;
}
.front-page .home-pricing .pricing-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 1.5rem 0;
}
.front-page .home-pricing .pricing-cards {
  gap: 1.5rem;
  align-items: stretch;
}
.front-page .home-pricing .pricing-card {
  background: #fff;
  border-radius: 20px;
  padding: 2rem 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.front-page .home-pricing .pricing-card::before {
  display: none;
}
.front-page .home-pricing .pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(14, 165, 233, 0.08);
}
.front-page .home-pricing .pricing-card--highlight {
  border: 2px solid var(--accent);
  box-shadow: 0 12px 36px rgba(14, 165, 233, 0.12), 0 0 0 1px rgba(14, 165, 233, 0.1);
  padding-top: 2.5rem;
  position: relative;
  transform: scale(1.02);
}
.front-page .home-pricing .pricing-card--highlight:hover {
  transform: scale(1.02) translateY(-6px);
  box-shadow: 0 24px 48px rgba(14, 165, 233, 0.15), 0 0 0 1px rgba(14, 165, 233, 0.15);
}
.front-page .home-pricing .pricing-badge {
  top: -1px;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.7rem;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4);
}
.front-page .home-pricing .pricing-card-head {
  margin-bottom: 0.75rem;
}
.front-page .home-pricing .pricing-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}
.front-page .home-pricing .pricing-card-title {
  font-size: 1.2rem;
  font-weight: 800;
}
.front-page .home-pricing .pricing-card-from {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 0.2rem 0;
}
.front-page .home-pricing .pricing-card-price {
  margin: 0 0 1.5rem 0;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.front-page .home-pricing .pricing-card-price-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.front-page .home-pricing .pricing-card-price-unit {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}
.front-page .home-pricing .pricing-card-features {
  margin: 0 0 1.5rem 0;
}
.front-page .home-pricing .pricing-card-features li {
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  padding-left: 0.25rem;
}
.front-page .home-pricing .pricing-check {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.front-page .home-pricing .pricing-card-btn {
  padding: 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 14px;
  margin-top: auto;
}
.front-page .home-pricing .pricing-card--highlight .pricing-card-btn {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

@media (max-width: 900px) {
  .front-page .home-pricing .pricing-card--highlight {
    transform: none;
  }
  .front-page .home-pricing .pricing-card--highlight:hover {
    transform: translateY(-6px);
  }
}

/* Trang chủ - Tại sao chọn & Hỗ trợ FAQ đồng bộ */
.front-page .why-us-section {
  padding: 4rem 1.5rem 4.5rem;
}
.front-page .why-us-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.front-page .support-faq-section {
  padding: 4rem 1.5rem 4.5rem;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}
.front-page .support-faq-heading {
  font-size: 1.35rem;
  font-weight: 700;
}

/* ===== Dải đối tác / logo (marquee) ===== */
.partners-section {
  padding: 2rem 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.partners-marquee-wrap {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.partners-marquee {
  display: flex;
  gap: 3rem;
  animation: partners-scroll 30s linear infinite;
  width: max-content;
}
.partners-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.5rem;
}
.partners-item .partners-logo {
  display: block;
  max-height: 48px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(0.4);
  opacity: 0.85;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.partners-item:hover .partners-logo {
  filter: grayscale(0);
  opacity: 1;
}
@keyframes partners-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Hỗ trợ & FAQ (cuối trang chủ) ===== */
.support-faq-section {
  padding: 3.5rem 1.5rem 4rem;
  background: linear-gradient(180deg, var(--bg-page) 0%, var(--accent-soft) 35%, var(--accent-soft) 65%, var(--bg-page) 100%);
  border-top: 1px solid var(--border);
}
.support-faq-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.support-faq-heading {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}
.support-faq-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0 0 1.5rem 0;
  line-height: 1.5;
}
.support-faq-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.support-faq-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
}
.support-faq-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.support-faq-card-icon {
  color: var(--accent);
  flex-shrink: 0;
}
.support-faq-card-icon svg {
  display: block;
}
.support-faq-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}
.support-faq-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}
.support-faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.support-faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.support-faq-item[open] {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.support-faq-question {
  padding: 1rem 1.25rem 1rem 3rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background 0.2s;
}
.support-faq-question::-webkit-details-marker { display: none; }
.support-faq-question::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--text-muted);
  transition: transform 0.2s, border-top-color 0.2s;
}
.support-faq-item[open] .support-faq-question::before {
  transform: translateY(-50%) rotate(180deg);
  border-top-color: var(--accent);
}
.support-faq-question:hover {
  background: rgba(14, 165, 233, 0.04);
}
.support-faq-answer {
  padding: 0 1.25rem 1.25rem 3rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.support-faq-answer p:first-child { margin-top: 0; }
.support-faq-answer p:last-child { margin-bottom: 0; }
.support-faq-empty {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
}
@media (max-width: 768px) {
  .support-faq-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .support-faq-question { padding-left: 2.75rem; }
  .support-faq-answer { padding-left: 2.75rem; }
}

/* ===== Services Section - 3 cột ===== */
.services-section {
  padding: 2.5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.section-subtitle {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
.section-header h2 {
  font-size: 1.5rem;
  margin: 0 0 0.5rem 0;
  color: var(--text);
}
.section-header p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.services-section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  color: var(--text);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
}
.service-column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}
.service-column:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}
.service-column .icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 1.25rem;
}
.service-column h3 {
  margin: 0 0 0.75rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 1.1rem;
  color: var(--text);
}
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.service-list li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.service-list li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.service-list li a:hover { color: var(--accent); }
.service-list .item-icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.service-list .item-icon svg { display: block; }

/* ===== Footer ===== */
.site-footer {
  margin-top: 0;
  background: var(--footer-bg, #0f172a);
  color: var(--footer-text, #94a3b8);
  font-size: 0.9375rem;
}
.site-footer a {
  color: var(--footer-link, #e2e8f0);
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-footer a:hover {
  color: var(--footer-link-hover, #38bdf8);
}

.footer-top {
  padding: 3rem 1.5rem 2.5rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2rem 2.5rem;
  align-items: start;
}

.footer-brand .footer-logo {
  display: inline-block;
  margin-bottom: 0.75rem;
}
.footer-logo-img {
  display: block;
  max-height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}
.footer-logo-text {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: #fff;
}
.footer-tagline {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--footer-text, #94a3b8);
  max-width: 260px;
}

.footer-title {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #e2e8f0;
  margin: 0 0 1rem 0;
}

.footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-menu li {
  margin-bottom: 0.5rem;
}
.footer-menu li a {
  display: inline-block;
  padding: 0.15rem 0;
}

.footer-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-contact-item {
  margin-bottom: 0.6rem;
  line-height: 1.5;
}
.footer-contact-item a:hover {
  color: var(--footer-link-hover, #38bdf8);
}
.footer-address {
  color: var(--footer-text, #94a3b8);
}

.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  padding: 1rem 1.5rem;
}
.footer-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.footer-copyright {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--footer-text, #94a3b8);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 600px) {
  .footer-top {
    padding: 2rem 1rem 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .footer-tagline {
    max-width: none;
  }
}

/* ===== Landing Dịch vụ (Hosting) – Giao diện hiện đại ===== */
.landing-page .landing-hero {
  position: relative;
  padding: 4rem 1.5rem 4.5rem;
  text-align: center;
  overflow: hidden;
}
.landing-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #f0f9ff 0%, #e0f2fe 40%, #bae6fd 100%);
  opacity: 0.95;
}
.landing-hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(14, 165, 233, 0.15) 0%, transparent 55%);
  pointer-events: none;
}
.landing-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}
.landing-hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.9);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.15);
}
.landing-hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 1rem 0;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.landing-hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0 0 1.25rem 0;
}
.landing-hero-highlights {
  list-style: none;
  margin: 0 0 1.75rem 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}
.landing-hero-highlights li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.landing-hero-highlight-icon {
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.landing-hero-highlight-icon svg {
  display: block;
}
.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}
.landing-hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s ease;
}
.landing-hero-cta-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}
.landing-hero-cta-primary:hover {
  background: var(--btn-primary-hover);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
}
.landing-hero-cta-secondary {
  background: #fff;
  color: var(--accent);
  border: 2px solid rgba(14, 165, 233, 0.4);
}
.landing-hero-cta-secondary:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--btn-primary-hover);
  transform: translateY(-2px);
}

/* Phù hợp với ai? */
.landing-audience {
  padding: 4rem 1.5rem 4.5rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.landing-audience-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.landing-audience-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
}
.landing-audience-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 0 0 2.5rem 0;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}
.landing-audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  text-align: center;
}
@media (max-width: 640px) {
  .landing-audience-grid {
    grid-template-columns: 1fr;
  }
}
.landing-audience-card {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.landing-audience-card:hover {
  border-color: rgba(14, 165, 233, 0.3);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.08);
}
.landing-audience-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.4rem 0;
}
.landing-audience-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Cam kết dịch vụ */
.landing-commit {
  padding: 4rem 1.5rem;
  background: var(--bg-page);
  border-top: 1px solid var(--border);
}
.landing-commit-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.landing-commit-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 2rem 0;
}
.landing-commit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  text-align: center;
}
@media (max-width: 900px) {
  .landing-commit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 500px) {
  .landing-commit-grid {
    grid-template-columns: 1fr;
  }
}
.landing-commit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.landing-commit-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.1);
}
.landing-commit-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 0.35rem 0;
}
.landing-commit-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.landing-section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.landing-features {
  padding: 4rem 1.5rem 4.5rem;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--bg-page);
}
.landing-features-inner {
  text-align: center;
}
.landing-features-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
}
.landing-features-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 0 0 2.5rem 0;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}
.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  text-align: center;
}
@media (min-width: 900px) {
  .landing-features-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}
.landing-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.landing-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.25);
}
.landing-feature-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
}
.landing-feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--accent) 0%, var(--btn-primary-hover) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}
.landing-feature-icon svg {
  display: block;
}
.landing-feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  text-align: center;
}
.landing-feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
  text-align: center;
}

.landing-pricing-wrap {
  padding: 3rem 1.5rem 2rem;
  background: linear-gradient(180deg, #f8fafc 0%, #f0f9ff 100%);
  border-top: 1px solid var(--border);
}
.landing-pricing-section {
  text-align: center;
  margin-bottom: 1.5rem;
}
.landing-pricing-heading {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
}
.landing-pricing-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}
.landing-page .landing-pricing {
  padding-top: 0;
  padding-bottom: 4rem;
}
.landing-page .landing-pricing .pricing-title {
  display: none;
}

.landing-cta {
  position: relative;
  padding: 4rem 1.5rem;
  text-align: center;
  overflow: hidden;
}
.landing-cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--btn-primary-hover) 55%, #0369a1 100%);
  opacity: 0.97;
}
.landing-cta-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.landing-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
}
.landing-cta-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.5rem 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.landing-cta-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 1.75rem 0;
  line-height: 1.5;
}
.landing-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}
.landing-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.25s ease;
}
.landing-cta-btn-primary {
  background: #fff;
  color: var(--accent);
  border: 2px solid #fff;
}
.landing-cta-btn-primary:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
.landing-cta-btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.8);
}
.landing-cta-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.landing-content {
  padding: 3rem 1.5rem 4rem;
  max-width: 780px;
  margin: 0 auto;
  background: var(--bg-card);
}
.landing-content-inner {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
}
.landing-content-inner h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem 0;
  color: var(--text);
}
.landing-content-inner h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem 0;
  color: var(--text);
}
.landing-content-inner p {
  margin: 0 0 1rem 0;
}
/* Trang có nội dung riêng: phần nội dung là chính, không còn các section cố định */
.landing-hosting--has-own-content .landing-content--primary {
  padding: 2.5rem 1.5rem 3rem;
  max-width: 820px;
  margin: 0 auto;
}
.landing-hosting--has-own-content .landing-content--primary .landing-content-inner {
  font-size: 1.05rem;
  line-height: 1.75;
}

@media (max-width: 640px) {
  .landing-features-grid {
    grid-template-columns: 1fr;
  }
  .landing-hero-title {
    font-size: 1.85rem;
  }
  .landing-hero {
    padding: 3rem 1rem 3.5rem;
  }
  .landing-cta-title {
    font-size: 1.5rem;
  }
}

/* ===== Utility ===== */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }

/* ===== Page & Single ===== */
.site-main--page,
.site-main--single { padding: 2.5rem 1rem 4rem; }
.wrap--page,
.wrap--single { max-width: 780px; margin-left: auto; margin-right: auto; }
.entry-header--page,
.entry-header--single { margin-bottom: 1.5rem; }
.entry-title--page,
.entry-title--single {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  line-height: 1.3;
}
.entry-meta--single {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}
.entry-meta--single .entry-date:not(:last-child)::after,
.entry-meta--single .entry-author:not(:last-child)::after { content: " · "; }
.entry-thumbnail--page,
.entry-thumbnail--single {
  margin-bottom: 1.5rem;
  border-radius: 12px;
  overflow: hidden;
}
.entry-thumbnail-img { width: 100%; height: auto; display: block; }
.entry-content--page,
.entry-content--single {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
}
.entry-content--page h2,
.entry-content--single h2 { font-size: 1.4rem; margin: 2rem 0 0.75rem 0; }
.entry-content--page h3,
.entry-content--single h3 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem 0; }
.entry-content--page p,
.entry-content--single p { margin: 0 0 1rem 0; }
.entry-footer--single { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border); font-size: 0.9rem; color: var(--text-muted); }
.page-links { margin-top: 1.5rem; font-size: 0.95rem; }
.post-navigation { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.post-navigation a { color: var(--accent); text-decoration: none; font-weight: 500; }
.post-navigation a:hover { text-decoration: underline; }

/* ===== 404 ===== */
.site-main--404 { padding: 4rem 1rem; text-align: center; }
.wrap--404 { max-width: 520px; margin: 0 auto; }
.page-title--404 { font-size: 1.75rem; margin: 0 0 1rem 0; color: var(--text); }
.page-content--404 p { margin: 0 0 1.5rem 0; color: var(--text-muted); line-height: 1.6; }
.error-404-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-bottom: 2rem; }
.error-404-btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.error-404-btn--primary { background: var(--accent); color: #fff; }
.error-404-btn--primary:hover { background: var(--btn-primary-hover); color: #fff; }
.error-404-btn--secondary { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.error-404-btn--secondary:hover { background: var(--accent-soft); }
.error-404-search { max-width: 320px; margin: 0 auto; }

/* ===== Search form ===== */
.search-form { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.search-form-field {
  flex: 1;
  min-width: 180px;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}
.search-form-field:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-form-submit {
  padding: 0.6rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.search-form-submit:hover { background: var(--btn-primary-hover); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ===== Search Hero ===== */
.search-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #060f1e 0%, #0c1e3a 50%, #0d2d52 100%);
  padding: 3.25rem 1.5rem 3.5rem;
}
.search-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 55% at 20% 35%, rgba(14,165,233,0.18) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 80% 65%, rgba(99,102,241,0.12) 0%, transparent 50%);
}
.search-hero::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,0.7) 40%, rgba(99,102,241,0.5) 65%, transparent);
}
.search-hero-inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.search-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: rgba(14,165,233,0.12); border: 1px solid rgba(14,165,233,0.28);
  border-radius: 999px; padding: 0.3rem 0.9rem;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  color: #38bdf8; margin-bottom: 1rem;
}
.search-hero-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 800; color: #fff;
  letter-spacing: -0.035em; line-height: 1.2; margin: 0 0 0.5rem;
}
.search-hero-query {
  color: #38bdf8; font-style: italic;
  background: rgba(56,189,248,0.1); border-radius: 8px;
  padding: 0.05em 0.25em; margin-left: 0.2em;
}
.search-hero-count {
  font-size: 0.9rem; color: rgba(255,255,255,0.55); margin: 0 0 1.5rem;
}

/* Hero search form */
.search-hero-form {
  display: flex; align-items: center;
  background: rgba(255,255,255,0.09); backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255,255,255,0.18); border-radius: 14px;
  overflow: hidden; transition: border-color 0.2s, box-shadow 0.2s;
}
.search-hero-form:focus-within {
  border-color: rgba(56,189,248,0.55); box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}
.search-hero-form-icon {
  padding: 0 0.85rem; color: rgba(255,255,255,0.45); flex-shrink: 0;
  display: flex; align-items: center;
}
.search-hero-input {
  flex: 1; background: transparent; border: none; outline: none;
  padding: 0.9rem 0.5rem 0.9rem 0; font-size: 1rem; color: #fff;
  font-family: inherit; min-width: 0;
}
.search-hero-input::placeholder { color: rgba(255,255,255,0.4); }
.search-hero-btn {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  border: none; cursor: pointer;
  padding: 0 1.35rem; font-size: 0.9rem; font-weight: 600; color: #fff;
  font-family: inherit; white-space: nowrap; align-self: stretch;
  transition: opacity 0.2s;
}
.search-hero-btn:hover { opacity: 0.88; }

/* ===== Search layout ===== */
.search-layout { max-width: 900px; margin: 0 auto; padding: 2.75rem 1.5rem 4rem; }
.search-results-list { display: flex; flex-direction: column; gap: 1.1rem; margin-bottom: 2.5rem; }

/* ===== Search result card ===== */
.search-result-card {
  display: flex; gap: 1.1rem;
  background: var(--bg-card, #fff); border: 1.5px solid var(--border, #e2e8f0);
  border-radius: 16px; overflow: hidden; text-decoration: none; color: inherit;
  transition: border-color 0.22s, box-shadow 0.22s, transform 0.22s;
}
.search-result-card:hover {
  border-color: rgba(14,165,233,0.35);
  box-shadow: 0 8px 28px rgba(14,165,233,0.09);
  transform: translateY(-2px);
}
.search-result-thumb {
  width: 120px; flex-shrink: 0; overflow: hidden;
  background: #e2e8f0;
}
.search-result-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s; }
.search-result-card:hover .search-result-thumb img { transform: scale(1.06); }
.search-result-thumb--placeholder {
  background: linear-gradient(135deg, #0c1e3a, #0369a1);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem;
}
.search-result-thumb-letter {
  font-size: 1.75rem; font-weight: 900; color: rgba(255,255,255,0.35);
  text-transform: uppercase; letter-spacing: -0.04em; line-height: 1;
}
.search-result-body {
  flex: 1; padding: 1.1rem 1.25rem 1.1rem 0; display: flex; flex-direction: column; min-width: 0;
}
.search-result-meta {
  display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.search-result-cat {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: #fff; padding: 0.18rem 0.6rem; border-radius: 999px;
}
.search-result-cat--page { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.search-result-date, .search-result-time {
  display: flex; align-items: center; gap: 0.3rem;
  font-size: 0.76rem; color: var(--text-muted, #64748b);
}
.search-result-title {
  font-size: 1.05rem; font-weight: 700; color: var(--text, #0f172a);
  line-height: 1.4; margin: 0 0 0.45rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  transition: color 0.18s;
}
.search-result-card:hover .search-result-title { color: var(--accent, #0ea5e9); }
.search-result-excerpt {
  font-size: 0.86rem; color: var(--text-muted, #64748b); line-height: 1.65;
  margin: 0 0 auto;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.search-result-cta {
  display: inline-flex; align-items: center; gap: 0.3rem; margin-top: 0.75rem;
  font-size: 0.8rem; font-weight: 700; color: var(--accent, #0ea5e9);
  transition: gap 0.18s;
}
.search-result-card:hover .search-result-cta { gap: 0.5rem; }

/* Pagination dùng lại .blog-pagination */
.search-pagination { display: flex; justify-content: center; }
.search-pagination .nav-links { display: flex; gap: 0.4rem; flex-wrap: wrap; justify-content: center; }
.search-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  font-size: 0.88rem; font-weight: 600; text-decoration: none;
  background: #fff; border: 1.5px solid var(--border, #e2e8f0); color: #334155;
  transition: all 0.2s;
}
.search-pagination .page-numbers:hover,
.search-pagination .page-numbers.current {
  background: var(--accent, #0ea5e9); border-color: var(--accent, #0ea5e9); color: #fff;
  box-shadow: 0 4px 14px rgba(14,165,233,0.3);
}
.search-pagination .page-numbers.dots { background: transparent; border-color: transparent; pointer-events: none; }

/* ===== Empty state ===== */
.search-empty {
  text-align: center; padding: 4rem 1rem;
  background: var(--bg-card, #fff); border: 1.5px solid var(--border, #e2e8f0);
  border-radius: 20px;
}
.search-empty-icon { margin-bottom: 1.25rem; }
.search-empty-title { font-size: 1.35rem; font-weight: 800; color: var(--text, #0f172a); margin: 0 0 0.6rem; }
.search-empty-desc { font-size: 0.92rem; color: var(--text-muted, #64748b); max-width: 440px; margin: 0 auto 1.75rem; line-height: 1.65; }
.search-empty-suggest { margin-bottom: 2rem; }
.search-empty-suggest-label { font-size: 0.8rem; color: var(--text-muted, #64748b); margin-bottom: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.search-empty-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }
.search-empty-tag {
  display: inline-block; padding: 0.35rem 0.85rem;
  background: var(--bg-page, #f8fafc); border: 1.5px solid var(--border, #e2e8f0);
  border-radius: 999px; font-size: 0.84rem; color: var(--text, #0f172a);
  text-decoration: none; font-weight: 600; transition: all 0.2s;
}
.search-empty-tag:hover { background: var(--accent, #0ea5e9); border-color: var(--accent, #0ea5e9); color: #fff; }
.search-empty-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }
.search-empty-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.7rem 1.35rem; border-radius: 12px;
  font-weight: 600; font-size: 0.9rem; text-decoration: none; transition: all 0.2s;
}
.search-empty-btn--primary { background: var(--accent, #0ea5e9); color: #fff; border: 2px solid var(--accent, #0ea5e9); }
.search-empty-btn--primary:hover { background: var(--btn-primary-hover, #0284c7); border-color: var(--btn-primary-hover, #0284c7); transform: translateY(-2px); }
.search-empty-btn--ghost { background: transparent; color: var(--accent, #0ea5e9); border: 2px solid var(--accent, #0ea5e9); }
.search-empty-btn--ghost:hover { background: var(--accent-soft, #e0f2fe); }

/* ===== Archive ===== */
.site-main--archive { padding: 2.5rem 1rem 4rem; }
.wrap--archive { max-width: 780px; margin: 0 auto; }
.page-header--archive { margin-bottom: 2rem; }
.page-title--archive { font-size: 1.5rem; margin: 0 0 0.5rem 0; color: var(--text); }
.archive-description { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; margin-top: 0.5rem; }
.archive-list { display: flex; flex-direction: column; gap: 2rem; }
.entry--archive-item { padding-bottom: 2rem; border-bottom: 1px solid var(--border); }
.entry-thumbnail-link { display: block; margin-bottom: 1rem; border-radius: 12px; overflow: hidden; }
.entry-title--archive { font-size: 1.25rem; margin: 0 0 0.35rem 0; }
.entry-title--archive a { color: var(--text); text-decoration: none; }
.entry-title--archive a:hover { color: var(--accent); }
.entry-meta--archive { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.entry-summary--archive { margin: 0 0 0.5rem 0; color: var(--text-muted); line-height: 1.6; }
.no-posts { color: var(--text-muted); padding: 2rem 0; }

/* ===== Index (blog listing) ===== */
.site-main--index { padding: 2.5rem 1rem 4rem; }
.wrap--index { max-width: 780px; margin: 0 auto; }
.page-header--index { margin-bottom: 2rem; }
.page-title--index { font-size: 1.5rem; margin: 0; color: var(--text); }
.posts-list--index { display: flex; flex-direction: column; gap: 2rem; }
.entry--index-item { padding-bottom: 2rem; border-bottom: 1px solid var(--border); }
.entry--index-item:last-child { border-bottom: 0; }
.entry-thumbnail-link--index { display: block; margin-bottom: 1rem; border-radius: 12px; overflow: hidden; }
.entry-thumbnail-link--index img { width: 100%; height: auto; display: block; vertical-align: middle; }
.entry-title--index { font-size: 1.25rem; margin: 0 0 0.35rem 0; line-height: 1.35; }
.entry-title--index a { color: var(--text); text-decoration: none; }
.entry-title--index a:hover { color: var(--accent); }
.entry-meta--index { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.entry-meta--index .entry-date:not(:last-child)::after,
.entry-meta--index .entry-author:not(:last-child)::after { content: " · "; }
.entry-summary--index { margin: 0 0 0.5rem 0; color: var(--text-muted); line-height: 1.6; }
.entry-summary--index p:last-child { margin-bottom: 0; }
.entry--index-item .entry-more-link { font-weight: 600; color: var(--accent); text-decoration: none; }
.entry--index-item .entry-more-link:hover { text-decoration: underline; }

/* ===== Landing Ưu đãi ===== */
.landing-uu-dai-hero {
  background: linear-gradient(135deg, var(--accent) 0%, var(--btn-primary-hover) 100%);
  color: #fff;
  padding: 3rem 1.5rem;
  text-align: center;
}
.landing-uu-dai-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.landing-uu-dai-title { font-size: 1.75rem; margin: 0 0 0.5rem 0; }
.landing-uu-dai-subtitle { margin: 0 0 1.5rem 0; opacity: 0.95; font-size: 1.05rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.landing-uu-dai-cta {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #fff;
  color: var(--accent);
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.landing-uu-dai-cta:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); color: var(--btn-primary-hover); }
.wrap--landing-content { padding: 2.5rem 1rem 4rem; max-width: 780px; margin: 0 auto; }
.landing-uu-dai-placeholder,
.landing-tai-khoan-placeholder { color: var(--text-muted); line-height: 1.7; }
.landing-uu-dai-placeholder a,
.landing-tai-khoan-placeholder a { color: var(--accent); }

/* ===== Landing Tài khoản ===== */
.landing-tai-khoan-hero {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 3rem 1.5rem;
  text-align: center;
}
.landing-tai-khoan-title { font-size: 1.75rem; margin: 0 0 0.5rem 0; color: var(--text); }
.landing-tai-khoan-subtitle { margin: 0 0 1.5rem 0; color: var(--text-muted); font-size: 1.05rem; }
.landing-tai-khoan-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.landing-tai-khoan-btn {
  display: inline-block;
  padding: 0.65rem 1.35rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.landing-tai-khoan-btn--primary { background: var(--accent); color: #fff; border: 2px solid var(--accent); }
.landing-tai-khoan-btn--primary:hover { background: var(--btn-primary-hover); border-color: var(--btn-primary-hover); color: #fff; }
.landing-tai-khoan-btn--secondary { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.landing-tai-khoan-btn--secondary:hover { background: var(--accent-soft); }

/* ===== Pagination ===== */
.nav-links { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; align-items: center; margin-top: 2rem; }
.nav-links .page-numbers {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  min-width: 2.5rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}
.nav-links .page-numbers:hover,
.nav-links .page-numbers.current { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.nav-links .prev,
.nav-links .next { font-size: 0.9rem; }

/* ===== Comments ===== */
.comments-area { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.comments-title,
.comment-reply-title { font-size: 1.25rem; margin: 0 0 1rem 0; color: var(--text); }
.comment-list { list-style: none; margin: 0; padding: 0; }
.comment-list .comment { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.comment-list .children { margin-left: 1.5rem; margin-top: 0.5rem; }
.comment-author { font-weight: 600; color: var(--text); }
.comment-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.35rem; }
.comment-content { font-size: 0.95rem; line-height: 1.6; margin-top: 0.5rem; }
.reply { margin-top: 0.5rem; }
.comment-reply-link { font-size: 0.9rem; font-weight: 600; color: var(--accent); text-decoration: none; }
.comment-reply-link:hover { text-decoration: underline; }
.comment-respond { margin-top: 1.5rem; }
.comment-form label { display: block; margin-bottom: 0.25rem; font-weight: 500; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  max-width: 400px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  margin-bottom: 0.75rem;
}
.comment-form input[type="submit"] {
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
.comment-form input[type="submit"]:hover { background: var(--btn-primary-hover); }

/* ===== Responsive: Page, Single, Search, Archive, 404 ===== */
@media (max-width: 640px) {
  .site-main--page,
  .site-main--single,
  .site-main--search,
  .site-main--archive,
  .site-main--index { padding: 1.5rem 0.75rem 3rem; }
  .entry-title--page,
  .entry-title--single,
  .page-title--404,
  .landing-uu-dai-title,
  .landing-tai-khoan-title { font-size: 1.5rem; }
  .landing-uu-dai-hero,
  .landing-tai-khoan-hero { padding: 2rem 1rem; }
  .landing-uu-dai-actions,
  .landing-tai-khoan-actions { flex-direction: column; }
  .landing-uu-dai-cta,
  .landing-tai-khoan-btn { width: 100%; max-width: 280px; text-align: center; }
  .search-form { flex-direction: column; }
  .search-form-field { min-width: 100%; }
  .search-hero { padding: 2.5rem 1rem 3rem; }
  .search-hero-title { font-size: 1.5rem; }
  .search-hero-btn { padding: 0 1rem; font-size: 0.85rem; }
  .search-result-thumb { width: 90px; }
  .search-result-body { padding: 0.9rem 0.9rem 0.9rem 0; }
  .search-result-title { font-size: 0.95rem; }
  .error-404-actions { flex-direction: column; }
  .error-404-btn { width: 100%; max-width: 200px; }
}

/* ===== Landing: Hosting giá rẻ + Hosting WordPress + Hosting Business (chung giao diện) ===== */
.landing-hosting-gia-re,
.landing-hosting-wordpress,
.landing-hosting-business {
  --gia-re-accent: var(--accent, #2563eb);
  --gia-re-bg: #f8fafc;
  --gia-re-card: #fff;
  --gia-re-text: var(--text, #1e293b);
  --gia-re-muted: #64748b;
}

/* Breadcrumb */
.landing-hosting-gia-re .gia-re-breadcrumb,
.landing-hosting-wordpress .gia-re-breadcrumb,
.landing-hosting-business .gia-re-breadcrumb {
  padding: 0.875rem 1.5rem;
  background: var(--gia-re-card);
  border-bottom: 1px solid var(--border, #e2e8f0);
  font-size: 0.875rem;
}
.landing-hosting-gia-re .gia-re-breadcrumb-inner,
.landing-hosting-wordpress .gia-re-breadcrumb-inner,
.landing-hosting-business .gia-re-breadcrumb-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.landing-hosting-gia-re .gia-re-breadcrumb a,
.landing-hosting-wordpress .gia-re-breadcrumb a,
.landing-hosting-business .gia-re-breadcrumb a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.landing-hosting-gia-re .gia-re-breadcrumb a:hover,
.landing-hosting-wordpress .gia-re-breadcrumb a:hover,
.landing-hosting-business .gia-re-breadcrumb a:hover { color: var(--btn-primary-hover); }
.landing-hosting-gia-re .gia-re-breadcrumb-sep,
.landing-hosting-wordpress .gia-re-breadcrumb-sep,
.landing-hosting-business .gia-re-breadcrumb-sep {
  color: var(--gia-re-muted);
  font-weight: 300;
  user-select: none;
}
.landing-hosting-gia-re .gia-re-breadcrumb-current,
.landing-hosting-wordpress .gia-re-breadcrumb-current,
.landing-hosting-business .gia-re-breadcrumb-current {
  color: var(--gia-re-muted);
  font-weight: 600;
}

/* Trust bar */
.landing-hosting-gia-re .gia-re-trust-bar,
.landing-hosting-wordpress .gia-re-trust-bar,
.landing-hosting-business .gia-re-trust-bar {
  padding: 1.25rem 1.5rem;
  background: var(--gia-re-card);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}
.landing-hosting-gia-re .gia-re-trust-bar-inner,
.landing-hosting-wordpress .gia-re-trust-bar-inner,
.landing-hosting-business .gia-re-trust-bar-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.75rem 2.5rem;
}
.landing-hosting-gia-re .gia-re-trust-item,
.landing-hosting-wordpress .gia-re-trust-item,
.landing-hosting-business .gia-re-trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gia-re-text);
}
.landing-hosting-gia-re .gia-re-trust-icon,
.landing-hosting-wordpress .gia-re-trust-icon,
.landing-hosting-business .gia-re-trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}
.landing-hosting-gia-re .gia-re-trust-icon svg,
.landing-hosting-wordpress .gia-re-trust-icon svg,
.landing-hosting-business .gia-re-trust-icon svg { display: block; }

/* Hero split: trái gradient + stats, phải nội dung + pills (màu gốc website) */
.landing-hosting-gia-re .gia-re-promo-hero,
.landing-hosting-wordpress .gia-re-promo-hero,
.landing-hosting-business .gia-re-promo-hero {
  min-height: 420px;
  display: flex;
  align-items: stretch;
}
.landing-hosting-gia-re .gia-re-promo-hero-grid,
.landing-hosting-wordpress .gia-re-promo-hero-grid,
.landing-hosting-business .gia-re-promo-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: 420px;
}
.landing-hosting-gia-re .gia-re-promo-hero-visual,
.landing-hosting-wordpress .gia-re-promo-hero-visual,
.landing-hosting-business .gia-re-promo-hero-visual {
  background: linear-gradient(145deg, var(--accent) 0%, var(--btn-primary-hover) 50%, #0c4a6e 100%);
  background-size: cover;
  background-position: center;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.landing-hosting-gia-re .gia-re-promo-hero-visual--has-bg,
.landing-hosting-wordpress .gia-re-promo-hero-visual--has-bg,
.landing-hosting-business .gia-re-promo-hero-visual--has-bg {
  background-color: #0c4a6e;
}
.landing-hosting-gia-re .gia-re-promo-hero-visual-overlay,
.landing-hosting-wordpress .gia-re-promo-hero-visual-overlay,
.landing-hosting-business .gia-re-promo-hero-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.88) 0%, rgba(2, 132, 199, 0.85) 50%, rgba(12, 74, 110, 0.9) 100%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.landing-hosting-gia-re .gia-re-promo-hero-visual--has-bg .gia-re-promo-hero-visual-overlay,
.landing-hosting-wordpress .gia-re-promo-hero-visual--has-bg .gia-re-promo-hero-visual-overlay,
.landing-hosting-business .gia-re-promo-hero-visual--has-bg .gia-re-promo-hero-visual-overlay {
  opacity: 1;
}
.landing-hosting-gia-re .gia-re-promo-hero-visual-inner,
.landing-hosting-wordpress .gia-re-promo-hero-visual-inner,
.landing-hosting-business .gia-re-promo-hero-visual-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  min-height: 320px;
}
.landing-hosting-gia-re .gia-re-promo-hero-icons,
.landing-hosting-wordpress .gia-re-promo-hero-icons,
.landing-hosting-business .gia-re-promo-hero-icons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
.landing-hosting-gia-re .gia-re-promo-hero-ico,
.landing-hosting-wordpress .gia-re-promo-hero-ico,
.landing-hosting-business .gia-re-promo-hero-ico {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transition: transform 0.2s, background 0.2s;
}
.landing-hosting-gia-re .gia-re-promo-hero-ico:hover,
.landing-hosting-wordpress .gia-re-promo-hero-ico:hover,
.landing-hosting-business .gia-re-promo-hero-ico:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}
.landing-hosting-gia-re .gia-re-promo-hero-stats,
.landing-hosting-wordpress .gia-re-promo-hero-stats,
.landing-hosting-business .gia-re-promo-hero-stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.landing-hosting-gia-re .gia-re-promo-hero-stat-card,
.landing-hosting-wordpress .gia-re-promo-hero-stat-card,
.landing-hosting-business .gia-re-promo-hero-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.landing-hosting-gia-re .gia-re-promo-hero-stat-value,
.landing-hosting-wordpress .gia-re-promo-hero-stat-value,
.landing-hosting-business .gia-re-promo-hero-stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.landing-hosting-gia-re .gia-re-promo-hero-stat-label,
.landing-hosting-wordpress .gia-re-promo-hero-stat-label,
.landing-hosting-business .gia-re-promo-hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.landing-hosting-gia-re .gia-re-promo-hero-content,
.landing-hosting-wordpress .gia-re-promo-hero-content,
.landing-hosting-business .gia-re-promo-hero-content {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  padding: 2.5rem 2rem 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.landing-hosting-gia-re .gia-re-promo-hero-title,
.landing-hosting-wordpress .gia-re-promo-hero-title,
.landing-hosting-business .gia-re-promo-hero-title {
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  font-weight: 700;
  margin: 0 0 1rem;
  line-height: 1.35;
  letter-spacing: 0.01em;
}
.landing-hosting-gia-re .gia-re-promo-hero-desc,
.landing-hosting-wordpress .gia-re-promo-hero-desc,
.landing-hosting-business .gia-re-promo-hero-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 1.5rem;
}
.landing-hosting-gia-re .gia-re-promo-hero-fit-label,
.landing-hosting-wordpress .gia-re-promo-hero-fit-label,
.landing-hosting-business .gia-re-promo-hero-fit-label {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: #fff;
}
.landing-hosting-gia-re .gia-re-promo-hero-pills,
.landing-hosting-wordpress .gia-re-promo-hero-pills,
.landing-hosting-business .gia-re-promo-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.landing-hosting-gia-re .gia-re-promo-hero-pill,
.landing-hosting-wordpress .gia-re-promo-hero-pill,
.landing-hosting-business .gia-re-promo-hero-pill {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.landing-hosting-gia-re .gia-re-promo-hero-pill:hover,
.landing-hosting-wordpress .gia-re-promo-hero-pill:hover,
.landing-hosting-business .gia-re-promo-hero-pill:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.landing-hosting-gia-re .gia-re-promo-hero-actions,
.landing-hosting-wordpress .gia-re-promo-hero-actions,
.landing-hosting-business .gia-re-promo-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.landing-hosting-gia-re .gia-re-promo-hero-cta,
.landing-hosting-wordpress .gia-re-promo-hero-cta,
.landing-hosting-business .gia-re-promo-hero-cta {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.landing-hosting-gia-re .gia-re-promo-hero-cta-primary,
.landing-hosting-wordpress .gia-re-promo-hero-cta-primary,
.landing-hosting-business .gia-re-promo-hero-cta-primary {
  background: var(--accent);
  color: #fff;
  border: 2px solid var(--accent);
}
.landing-hosting-gia-re .gia-re-promo-hero-cta-primary:hover,
.landing-hosting-wordpress .gia-re-promo-hero-cta-primary:hover,
.landing-hosting-business .gia-re-promo-hero-cta-primary:hover {
  background: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  color: #fff;
}
.landing-hosting-gia-re .gia-re-promo-hero-cta-outline,
.landing-hosting-wordpress .gia-re-promo-hero-cta-outline,
.landing-hosting-business .gia-re-promo-hero-cta-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.landing-hosting-gia-re .gia-re-promo-hero-cta-outline:hover,
.landing-hosting-wordpress .gia-re-promo-hero-cta-outline:hover,
.landing-hosting-business .gia-re-promo-hero-cta-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.landing-hosting-gia-re .gia-re-pricing,

.landing-hosting-wordpress .gia-re-pricing,
.landing-hosting-business .gia-re-pricing {
  background: var(--gia-re-bg);
  padding: 2.5rem 1.5rem 3rem;
}
.landing-hosting-gia-re .gia-re-pricing-inner,
.landing-hosting-wordpress .gia-re-pricing-inner,
.landing-hosting-business .gia-re-pricing-inner { max-width: 1000px; margin: 0 auto; }
.landing-hosting-gia-re .gia-re-pricing-header,
.landing-hosting-wordpress .gia-re-pricing-header,
.landing-hosting-business .gia-re-pricing-header { text-align: center; margin-bottom: 2rem; }

/* Tiêu đề section chung (h2) - kiểu đẹp, không thô */
.landing-hosting-gia-re .gia-re-section-title,
.landing-hosting-wordpress .gia-re-section-title,
.landing-hosting-business .gia-re-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.35;
  margin: 0 auto 1rem;
  padding-bottom: 0.75rem;
  position: relative;
  text-align: center;
  max-width: 28em;
}
.landing-hosting-gia-re .gia-re-section-title::after,
.landing-hosting-wordpress .gia-re-section-title::after,
.landing-hosting-business .gia-re-section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 0.7rem auto 0;
  background: linear-gradient(90deg, var(--accent), var(--btn-primary-hover));
  border-radius: 2px;
  opacity: 0.9;
}
/* CTA cuối: tiêu đề trắng, gạch dưới trắng */
.landing-hosting-gia-re .gia-re-cta-final-title,
.landing-hosting-wordpress .gia-re-cta-final-title,
.landing-hosting-business .gia-re-cta-final-title {
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}
.landing-hosting-gia-re .gia-re-cta-final .gia-re-section-title::after,
.landing-hosting-wordpress .gia-re-cta-final .gia-re-section-title::after,
.landing-hosting-business .gia-re-cta-final .gia-re-section-title::after {
  background: rgba(255, 255, 255, 0.8);
}
.landing-hosting-gia-re .gia-re-pricing-title,
.landing-hosting-wordpress .gia-re-pricing-title,
.landing-hosting-business .gia-re-pricing-title {
  color: var(--gia-re-text);
}
.landing-hosting-gia-re .gia-re-pricing-desc,
.landing-hosting-wordpress .gia-re-pricing-desc,
.landing-hosting-business .gia-re-pricing-desc { margin: 0; color: var(--gia-re-muted); font-size: 0.95rem; }
.landing-hosting-gia-re .gia-re-pricing-cards,
.landing-hosting-wordpress .gia-re-pricing-cards,
.landing-hosting-business .gia-re-pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}
.landing-hosting-gia-re .gia-re-price-card,
.landing-hosting-wordpress .gia-re-price-card,
.landing-hosting-business .gia-re-price-card {
  background: var(--gia-re-card);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 2px solid transparent;
  position: relative;
  display: flex;
  flex-direction: column;
}
.landing-hosting-gia-re .gia-re-price-card--popular,
.landing-hosting-wordpress .gia-re-price-card--popular,
.landing-hosting-business .gia-re-price-card--popular {
  border-color: var(--gia-re-accent);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}
.landing-hosting-gia-re .gia-re-price-badge,
.landing-hosting-wordpress .gia-re-price-badge,
.landing-hosting-business .gia-re-price-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gia-re-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}
.landing-hosting-gia-re .gia-re-price-name,
.landing-hosting-wordpress .gia-re-price-name,
.landing-hosting-business .gia-re-price-name {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
  color: var(--gia-re-text);
}
.landing-hosting-gia-re .gia-re-price-amount,
.landing-hosting-wordpress .gia-re-price-amount,
.landing-hosting-business .gia-re-price-amount { margin: 0 0 1rem; }
.landing-hosting-gia-re .gia-re-price-num,
.landing-hosting-wordpress .gia-re-price-num,
.landing-hosting-business .gia-re-price-num { font-size: 1.75rem; color: var(--gia-re-accent); }
.landing-hosting-gia-re .gia-re-price-unit,
.landing-hosting-wordpress .gia-re-price-unit,
.landing-hosting-business .gia-re-price-unit { font-size: 0.9rem; color: var(--gia-re-muted); margin-left: 0.25rem; }
.landing-hosting-gia-re .gia-re-price-features,
.landing-hosting-wordpress .gia-re-price-features,
.landing-hosting-business .gia-re-price-features {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  font-size: 0.875rem;
  color: var(--gia-re-muted);
  flex: 1;
}
.landing-hosting-gia-re .gia-re-price-features li,
.landing-hosting-wordpress .gia-re-price-features li,
.landing-hosting-business .gia-re-price-features li {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border, #f1f5f9);
}
.landing-hosting-gia-re .gia-re-price-features li:last-child,
.landing-hosting-wordpress .gia-re-price-features li:last-child,
.landing-hosting-business .gia-re-price-features li:last-child { border-bottom: none; }
.landing-hosting-gia-re .gia-re-price-btn,
.landing-hosting-wordpress .gia-re-price-btn,
.landing-hosting-business .gia-re-price-btn {
  display: block;
  text-align: center;
  padding: 0.6rem 1rem;
  background: var(--gia-re-accent);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}
.landing-hosting-gia-re .gia-re-price-btn:hover,
.landing-hosting-wordpress .gia-re-price-btn:hover,
.landing-hosting-business .gia-re-price-btn:hover { background: var(--btn-primary-hover, #1d4ed8); }

/* Bảng so sánh gói */
.landing-hosting-gia-re .gia-re-compare-wrap,
.landing-hosting-wordpress .gia-re-compare-wrap,
.landing-hosting-business .gia-re-compare-wrap {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border, #e2e8f0);
}
.landing-hosting-gia-re .gia-re-compare-title,
.landing-hosting-wordpress .gia-re-compare-title,
.landing-hosting-business .gia-re-compare-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gia-re-muted);
  margin: 0 0 1rem;
  text-align: center;
}
.landing-hosting-gia-re .gia-re-compare-scroll,
.landing-hosting-wordpress .gia-re-compare-scroll,
.landing-hosting-business .gia-re-compare-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  border: 1px solid var(--border, #e2e8f0);
  background: var(--gia-re-card);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.landing-hosting-gia-re .gia-re-compare-table,
.landing-hosting-wordpress .gia-re-compare-table,
.landing-hosting-business .gia-re-compare-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.landing-hosting-gia-re .gia-re-compare-table th,
.landing-hosting-gia-re .gia-re-compare-table td,
.landing-hosting-wordpress .gia-re-compare-table td,
.landing-hosting-business .gia-re-compare-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border, #f1f5f9);
}
.landing-hosting-gia-re .gia-re-compare-table thead th,
.landing-hosting-wordpress .gia-re-compare-table thead th,
.landing-hosting-business .gia-re-compare-table thead th {
  background: var(--accent-soft);
  color: var(--gia-re-text);
  font-weight: 700;
  white-space: nowrap;
}
.landing-hosting-gia-re .gia-re-compare-table thead th:first-child,
.landing-hosting-wordpress .gia-re-compare-table thead th:first-child,
.landing-hosting-business .gia-re-compare-table thead th:first-child {
  width: 32%;
  border-radius: 12px 0 0 0;
}
.landing-hosting-gia-re .gia-re-compare-table .gia-re-compare-th--popular,
.landing-hosting-wordpress .gia-re-compare-table .gia-re-compare-th--popular,
.landing-hosting-business .gia-re-compare-table .gia-re-compare-th--popular {
  background: var(--accent);
  color: #fff;
}
.landing-hosting-gia-re .gia-re-compare-table tbody tr:hover,
.landing-hosting-wordpress .gia-re-compare-table tbody tr:hover,
.landing-hosting-business .gia-re-compare-table tbody tr:hover {
  background: rgba(14, 165, 233, 0.04);
}
.landing-hosting-gia-re .gia-re-compare-table tbody td:first-child,
.landing-hosting-wordpress .gia-re-compare-table tbody td:first-child,
.landing-hosting-business .gia-re-compare-table tbody td:first-child {
  color: var(--gia-re-muted);
  font-weight: 500;
}
.landing-hosting-gia-re .gia-re-compare-table .gia-re-compare-price,
.landing-hosting-wordpress .gia-re-compare-table .gia-re-compare-price,
.landing-hosting-business .gia-re-compare-table .gia-re-compare-price {
  font-weight: 700;
  color: var(--accent);
}

/* Lý do nên chọn - 6 thẻ, màu gốc website (accent) */
.landing-hosting-gia-re .gia-re-reasons,
.landing-hosting-wordpress .gia-re-reasons,
.landing-hosting-business .gia-re-reasons {
  background: linear-gradient(180deg, var(--accent-soft) 0%, rgba(224, 242, 254, 0.5) 100%);
  padding: 2.5rem 1.5rem 3rem;
}
.landing-hosting-gia-re .gia-re-reasons-inner,
.landing-hosting-wordpress .gia-re-reasons-inner,
.landing-hosting-business .gia-re-reasons-inner { max-width: 1000px; margin: 0 auto; }
.landing-hosting-gia-re .gia-re-reasons-title,
.landing-hosting-wordpress .gia-re-reasons-title,
.landing-hosting-business .gia-re-reasons-title {
  color: var(--gia-re-text);
  margin-bottom: 1.75rem;
}
.landing-hosting-gia-re .gia-re-reasons-grid,
.landing-hosting-wordpress .gia-re-reasons-grid,
.landing-hosting-business .gia-re-reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.landing-hosting-gia-re .gia-re-reason-card,
.landing-hosting-wordpress .gia-re-reason-card,
.landing-hosting-business .gia-re-reason-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border, #e2e8f0);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.landing-hosting-gia-re .gia-re-reason-card:hover,
.landing-hosting-wordpress .gia-re-reason-card:hover,
.landing-hosting-business .gia-re-reason-card:hover {
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
  transform: translateY(-2px);
  border-color: var(--accent);
}
.landing-hosting-gia-re .gia-re-reason-icon,
.landing-hosting-wordpress .gia-re-reason-icon,
.landing-hosting-business .gia-re-reason-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  margin-bottom: 1rem;
}
.landing-hosting-gia-re .gia-re-reason-icon svg,
.landing-hosting-wordpress .gia-re-reason-icon svg,
.landing-hosting-business .gia-re-reason-icon svg { display: block; }
.landing-hosting-gia-re .gia-re-reason-title,
.landing-hosting-wordpress .gia-re-reason-title,
.landing-hosting-business .gia-re-reason-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gia-re-text);
  margin: 0 0 0.5rem;
}
.landing-hosting-gia-re .gia-re-reason-desc,
.landing-hosting-wordpress .gia-re-reason-desc,
.landing-hosting-business .gia-re-reason-desc {
  font-size: 0.9rem;
  color: var(--gia-re-muted);
  margin: 0;
  line-height: 1.5;
}

/* ========== Khách hàng nói gì (modern) ========== */
.landing-hosting-gia-re .gia-re-testimonials,
.landing-hosting-wordpress .gia-re-testimonials,
.landing-hosting-business .gia-re-testimonials {
  padding: 3.5rem 1.5rem 4rem;
  background: var(--gia-re-bg);
  position: relative;
}
.landing-hosting-gia-re .gia-re-testimonials-inner,
.landing-hosting-wordpress .gia-re-testimonials-inner,
.landing-hosting-business .gia-re-testimonials-inner { max-width: 960px; margin: 0 auto; }
.landing-hosting-gia-re .gia-re-testimonials-badge,
.landing-hosting-wordpress .gia-re-testimonials-badge,
.landing-hosting-business .gia-re-testimonials-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.6rem;
  background: var(--accent-soft);
  border-radius: 6px;
}
.landing-hosting-gia-re .gia-re-testimonials-title,
.landing-hosting-wordpress .gia-re-testimonials-title,
.landing-hosting-business .gia-re-testimonials-title {
  color: var(--gia-re-text);
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}
.landing-hosting-gia-re .gia-re-testimonials-lead,
.landing-hosting-wordpress .gia-re-testimonials-lead,
.landing-hosting-business .gia-re-testimonials-lead {
  text-align: center;
  font-size: 0.95rem;
  color: var(--gia-re-muted);
  margin: 0 0 2rem;
}
.landing-hosting-gia-re .gia-re-testimonials-grid,
.landing-hosting-wordpress .gia-re-testimonials-grid,
.landing-hosting-business .gia-re-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.landing-hosting-gia-re .gia-re-testimonial-card,
.landing-hosting-wordpress .gia-re-testimonial-card,
.landing-hosting-business .gia-re-testimonial-card {
  margin: 0;
  padding: 1.75rem 1.75rem 1.5rem;
  background: var(--gia-re-card);
  border-radius: 16px;
  border: 1px solid var(--border, #e2e8f0);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.2s;
  position: relative;
  overflow: hidden;
}
.landing-hosting-gia-re .gia-re-testimonial-card::before,
.landing-hosting-wordpress .gia-re-testimonial-card::before,
.landing-hosting-business .gia-re-testimonial-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--btn-primary-hover) 100%);
  border-radius: 4px 0 0 4px;
}
.landing-hosting-gia-re .gia-re-testimonial-card:hover,
.landing-hosting-wordpress .gia-re-testimonial-card:hover,
.landing-hosting-business .gia-re-testimonial-card:hover {
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.12);
  transform: translateY(-3px);
  border-color: rgba(14, 165, 233, 0.2);
}
.landing-hosting-gia-re .gia-re-testimonial-mark,
.landing-hosting-wordpress .gia-re-testimonial-mark,
.landing-hosting-business .gia-re-testimonial-mark {
  display: block;
  font-size: 3rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.35;
  font-family: Georgia, serif;
  margin-bottom: 0.5rem;
}
.landing-hosting-gia-re .gia-re-testimonial-quote,
.landing-hosting-wordpress .gia-re-testimonial-quote,
.landing-hosting-business .gia-re-testimonial-quote {
  margin: 0 0 1rem;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--gia-re-text);
  font-style: normal;
}
.landing-hosting-gia-re .gia-re-testimonial-footer,
.landing-hosting-wordpress .gia-re-testimonial-footer,
.landing-hosting-business .gia-re-testimonial-footer {
  padding-top: 0.75rem;
  border-top: 1px solid var(--border, #f1f5f9);
}
.landing-hosting-gia-re .gia-re-testimonial-author,
.landing-hosting-wordpress .gia-re-testimonial-author,
.landing-hosting-business .gia-re-testimonial-author {
  font-size: 0.85rem;
  color: var(--gia-re-muted);
  font-style: normal;
  font-weight: 600;
}

/* ========== Công nghệ / Nền tảng (nền xanh tối gần màu gốc) ========== */
.landing-hosting-gia-re .gia-re-tech-bar,
.landing-hosting-wordpress .gia-re-tech-bar,
.landing-hosting-business .gia-re-tech-bar {
  padding: 2.5rem 1.5rem;
  background: linear-gradient(180deg, #1e2a3d 0%, #212a3e 50%, #1a2232 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}
.landing-hosting-gia-re .gia-re-tech-bar::before,
.landing-hosting-wordpress .gia-re-tech-bar::before,
.landing-hosting-business .gia-re-tech-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.35), transparent);
  pointer-events: none;
}
.landing-hosting-gia-re .gia-re-tech-bar-inner,
.landing-hosting-wordpress .gia-re-tech-bar-inner,
.landing-hosting-business .gia-re-tech-bar-inner { max-width: 820px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.landing-hosting-gia-re .gia-re-tech-bar-badge,
.landing-hosting-wordpress .gia-re-tech-bar-badge,
.landing-hosting-business .gia-re-tech-bar-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.4rem;
}
.landing-hosting-gia-re .gia-re-tech-bar-label,
.landing-hosting-wordpress .gia-re-tech-bar-label,
.landing-hosting-business .gia-re-tech-bar-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  margin: 0 0 1.5rem;
}
.landing-hosting-gia-re .gia-re-tech-bar-items,
.landing-hosting-wordpress .gia-re-tech-bar-items,
.landing-hosting-business .gia-re-tech-bar-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}
.landing-hosting-gia-re .gia-re-tech-item,
.landing-hosting-wordpress .gia-re-tech-item,
.landing-hosting-business .gia-re-tech-item {
  padding: 0.6rem 1.15rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.2s, border-color 0.2s;
}
.landing-hosting-gia-re .gia-re-tech-item:hover,
.landing-hosting-wordpress .gia-re-tech-item:hover,
.landing-hosting-business .gia-re-tech-item:hover {
  background: rgba(14, 165, 233, 0.35);
  border-color: rgba(14, 165, 233, 0.5);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(14, 165, 233, 0.2);
}
.landing-hosting-gia-re .gia-re-tech-item:active,
.landing-hosting-wordpress .gia-re-tech-item:active,
.landing-hosting-business .gia-re-tech-item:active {
  transform: translateY(-1px);
}

/* ========== FAQ (modern) ========== */
.landing-hosting-gia-re .gia-re-faq,
.landing-hosting-wordpress .gia-re-faq,
.landing-hosting-business .gia-re-faq {
  padding: 3.5rem 1.5rem 4rem;
  background: var(--gia-re-card);
  border-top: 1px solid var(--border, #e2e8f0);
}
.landing-hosting-gia-re .gia-re-faq-inner,
.landing-hosting-wordpress .gia-re-faq-inner,
.landing-hosting-business .gia-re-faq-inner { max-width: 680px; margin: 0 auto; }
.landing-hosting-gia-re .gia-re-faq-badge,
.landing-hosting-wordpress .gia-re-faq-badge,
.landing-hosting-business .gia-re-faq-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.6rem;
  background: var(--accent-soft);
  border-radius: 6px;
}
.landing-hosting-gia-re .gia-re-faq-title,
.landing-hosting-wordpress .gia-re-faq-title,
.landing-hosting-business .gia-re-faq-title {
  color: var(--gia-re-text);
  margin-bottom: 1.5rem;
}
.landing-hosting-gia-re .gia-re-faq-accordion,
.landing-hosting-wordpress .gia-re-faq-accordion,
.landing-hosting-business .gia-re-faq-accordion { display: flex; flex-direction: column; gap: 0.5rem; }
.landing-hosting-gia-re .gia-re-faq-item,
.landing-hosting-wordpress .gia-re-faq-item,
.landing-hosting-business .gia-re-faq-item {
  background: var(--gia-re-bg);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.landing-hosting-gia-re .gia-re-faq-item[open],
.landing-hosting-wordpress .gia-re-faq-item[open],
.landing-hosting-business .gia-re-faq-item[open] {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.1);
}
.landing-hosting-gia-re .gia-re-faq-question,
.landing-hosting-wordpress .gia-re-faq-question,
.landing-hosting-business .gia-re-faq-question {
  padding: 1rem 1.25rem 1rem 3.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gia-re-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background 0.2s;
}
.landing-hosting-gia-re .gia-re-faq-question::-webkit-details-marker,
.landing-hosting-wordpress .gia-re-faq-question::-webkit-details-marker,
.landing-hosting-business .gia-re-faq-question::-webkit-details-marker { display: none; }
.landing-hosting-gia-re .gia-re-faq-question::before,
.landing-hosting-wordpress .gia-re-faq-question::before,
.landing-hosting-business .gia-re-faq-question::before {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 50%;
  margin-top: -5px;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--accent);
  transition: transform 0.2s;
}
.landing-hosting-gia-re .gia-re-faq-item[open] .gia-re-faq-question::before,
.landing-hosting-wordpress .gia-re-faq-item[open] .gia-re-faq-question::before,
.landing-hosting-business .gia-re-faq-item[open] .gia-re-faq-question::before {
  transform: rotate(180deg);
  margin-top: -1px;
}
.landing-hosting-gia-re .gia-re-faq-question:hover,
.landing-hosting-wordpress .gia-re-faq-question:hover,
.landing-hosting-business .gia-re-faq-question:hover { background: rgba(14, 165, 233, 0.04); }
.landing-hosting-gia-re .gia-re-faq-answer,
.landing-hosting-wordpress .gia-re-faq-answer,
.landing-hosting-business .gia-re-faq-answer {
  padding: 0 1.25rem 1.25rem 3.25rem;
  font-size: 0.9rem;
  color: var(--gia-re-muted);
  line-height: 1.65;
}
.landing-hosting-gia-re .gia-re-faq-answer p:first-child,
.landing-hosting-wordpress .gia-re-faq-answer p:first-child,
.landing-hosting-business .gia-re-faq-answer p:first-child { margin-top: 0; }
.landing-hosting-gia-re .gia-re-faq-answer p:last-child,
.landing-hosting-wordpress .gia-re-faq-answer p:last-child,
.landing-hosting-business .gia-re-faq-answer p:last-child { margin-bottom: 0; }
.landing-hosting-gia-re .gia-re-faq-empty,
.landing-hosting-wordpress .gia-re-faq-empty,
.landing-hosting-business .gia-re-faq-empty {
  text-align: center;
  font-size: 0.95rem;
  color: var(--gia-re-muted);
  margin: 0;
}

/* ========== Tài liệu & hỗ trợ (modern) ========== */
.landing-hosting-gia-re .gia-re-support,
.landing-hosting-wordpress .gia-re-support,
.landing-hosting-business .gia-re-support {
  padding: 3.5rem 1.5rem 4rem;
  background: var(--gia-re-bg);
}
.landing-hosting-gia-re .gia-re-support-inner,
.landing-hosting-wordpress .gia-re-support-inner,
.landing-hosting-business .gia-re-support-inner { max-width: 880px; margin: 0 auto; }
.landing-hosting-gia-re .gia-re-support-badge,
.landing-hosting-wordpress .gia-re-support-badge,
.landing-hosting-business .gia-re-support-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.6rem;
  background: var(--accent-soft);
  border-radius: 6px;
}
.landing-hosting-gia-re .gia-re-support-title,
.landing-hosting-wordpress .gia-re-support-title,
.landing-hosting-business .gia-re-support-title {
  color: var(--gia-re-text);
  margin-bottom: 0.35rem;
}
.landing-hosting-gia-re .gia-re-support-lead,
.landing-hosting-wordpress .gia-re-support-lead,
.landing-hosting-business .gia-re-support-lead {
  text-align: center;
  font-size: 0.95rem;
  color: var(--gia-re-muted);
  margin: 0 0 2rem;
}
.landing-hosting-gia-re .gia-re-support-cards,
.landing-hosting-wordpress .gia-re-support-cards,
.landing-hosting-business .gia-re-support-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.landing-hosting-gia-re .gia-re-support-card,
.landing-hosting-wordpress .gia-re-support-card,
.landing-hosting-business .gia-re-support-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--gia-re-card);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s, box-shadow 0.25s, transform 0.25s;
  text-decoration: none;
  color: inherit;
}
.landing-hosting-gia-re .gia-re-support-card:hover,
.landing-hosting-wordpress .gia-re-support-card:hover,
.landing-hosting-business .gia-re-support-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.12);
  transform: translateY(-3px);
}
.landing-hosting-gia-re .gia-re-support-card-icon,
.landing-hosting-wordpress .gia-re-support-card-icon,
.landing-hosting-business .gia-re-support-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}
.landing-hosting-gia-re .gia-re-support-card-icon svg,
.landing-hosting-wordpress .gia-re-support-card-icon svg,
.landing-hosting-business .gia-re-support-card-icon svg { display: block; }
.landing-hosting-gia-re .gia-re-support-card-body,
.landing-hosting-wordpress .gia-re-support-card-body,
.landing-hosting-business .gia-re-support-card-body { flex: 1; }
.landing-hosting-gia-re .gia-re-support-card-title,
.landing-hosting-wordpress .gia-re-support-card-title,
.landing-hosting-business .gia-re-support-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--gia-re-text);
}
.landing-hosting-gia-re .gia-re-support-card-desc,
.landing-hosting-wordpress .gia-re-support-card-desc,
.landing-hosting-business .gia-re-support-card-desc {
  font-size: 0.88rem;
  color: var(--gia-re-muted);
  margin: 0;
  line-height: 1.5;
}
.landing-hosting-gia-re .gia-re-support-empty,
.landing-hosting-wordpress .gia-re-support-empty,
.landing-hosting-business .gia-re-support-empty {
  text-align: center;
  font-size: 0.95rem;
  color: var(--gia-re-muted);
  margin: 0;
}

/* ========== CTA cuối trang (modern) ========== */
.landing-hosting-gia-re .gia-re-cta-final,
.landing-hosting-wordpress .gia-re-cta-final,
.landing-hosting-business .gia-re-cta-final {
  padding: 3rem 1.5rem;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.landing-hosting-gia-re .gia-re-cta-final-bg,
.landing-hosting-wordpress .gia-re-cta-final-bg,
.landing-hosting-business .gia-re-cta-final-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1e293b 100%);
}
.landing-hosting-gia-re .gia-re-cta-final-bg::after,
.landing-hosting-wordpress .gia-re-cta-final-bg::after,
.landing-hosting-business .gia-re-cta-final-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(14, 165, 233, 0.15) 0%, transparent 60%);
  pointer-events: none;
}
.landing-hosting-gia-re .gia-re-cta-final-inner,
.landing-hosting-wordpress .gia-re-cta-final-inner,
.landing-hosting-business .gia-re-cta-final-inner { position: relative; z-index: 1; max-width: 500px; margin: 0 auto; }
.landing-hosting-gia-re .gia-re-cta-final-badge,
.landing-hosting-wordpress .gia-re-cta-final-badge,
.landing-hosting-business .gia-re-cta-final-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.75rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.landing-hosting-gia-re .gia-re-cta-final-title,
.landing-hosting-wordpress .gia-re-cta-final-title,
.landing-hosting-business .gia-re-cta-final-title {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.3;
}
.landing-hosting-gia-re .gia-re-cta-final-text,
.landing-hosting-wordpress .gia-re-cta-final-text,
.landing-hosting-business .gia-re-cta-final-text {
  margin: 0 0 1.5rem;
  font-size: 0.98rem;
  opacity: 0.92;
  line-height: 1.55;
}
.landing-hosting-gia-re .gia-re-cta-final-actions,
.landing-hosting-wordpress .gia-re-cta-final-actions,
.landing-hosting-business .gia-re-cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}
.landing-hosting-gia-re .gia-re-cta-final-btn,
.landing-hosting-wordpress .gia-re-cta-final-btn,
.landing-hosting-business .gia-re-cta-final-btn {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.landing-hosting-gia-re .gia-re-cta-final-btn--primary,
.landing-hosting-wordpress .gia-re-cta-final-btn--primary,
.landing-hosting-business .gia-re-cta-final-btn--primary {
  background: var(--accent);
  color: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}
.landing-hosting-gia-re .gia-re-cta-final-btn--primary:hover,
.landing-hosting-wordpress .gia-re-cta-final-btn--primary:hover,
.landing-hosting-business .gia-re-cta-final-btn--primary:hover {
  background: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
}
.landing-hosting-gia-re .gia-re-cta-final-btn--outline,
.landing-hosting-wordpress .gia-re-cta-final-btn--outline,
.landing-hosting-business .gia-re-cta-final-btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
}
.landing-hosting-gia-re .gia-re-cta-final-btn--outline:hover,
.landing-hosting-wordpress .gia-re-cta-final-btn--outline:hover,
.landing-hosting-business .gia-re-cta-final-btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .landing-hosting-gia-re .gia-re-promo-hero-grid,
  .landing-hosting-wordpress .gia-re-promo-hero-grid,
  .landing-hosting-business .gia-re-promo-hero-grid { grid-template-columns: 1fr; }
  .landing-hosting-gia-re .gia-re-promo-hero-visual,
  .landing-hosting-wordpress .gia-re-promo-hero-visual,
  .landing-hosting-business .gia-re-promo-hero-visual { min-height: 220px; padding: 2rem 1.5rem; }
  .landing-hosting-gia-re .gia-re-promo-hero-pattern,
  .landing-hosting-wordpress .gia-re-promo-hero-pattern,
  .landing-hosting-business .gia-re-promo-hero-pattern { gap: 0.75rem; }
  .landing-hosting-gia-re .gia-re-promo-hero-content,
  .landing-hosting-wordpress .gia-re-promo-hero-content,
  .landing-hosting-business .gia-re-promo-hero-content { padding: 2rem 1.5rem; }
}
@media (max-width: 768px) {
  .landing-hosting-gia-re .gia-re-promo-hero-stat-value,
  .landing-hosting-wordpress .gia-re-promo-hero-stat-value,
  .landing-hosting-business .gia-re-promo-hero-stat-value { font-size: 1.65rem; }
  .landing-hosting-gia-re .gia-re-pricing-cards,
  .landing-hosting-wordpress .gia-re-pricing-cards,
  .landing-hosting-business .gia-re-pricing-cards { grid-template-columns: 1fr; }
  .landing-hosting-gia-re .gia-re-reasons-grid,
  .landing-hosting-wordpress .gia-re-reasons-grid,
  .landing-hosting-business .gia-re-reasons-grid { grid-template-columns: 1fr 1fr; }
  .landing-hosting-gia-re .gia-re-testimonials-grid,
  .landing-hosting-wordpress .gia-re-testimonials-grid,
  .landing-hosting-business .gia-re-testimonials-grid { grid-template-columns: 1fr; }
  .landing-hosting-gia-re .gia-re-section-title,
  .landing-hosting-wordpress .gia-re-section-title,
  .landing-hosting-business .gia-re-section-title { font-size: 1.3rem; }
  .landing-hosting-gia-re .gia-re-support-cards,
  .landing-hosting-wordpress .gia-re-support-cards,
  .landing-hosting-business .gia-re-support-cards { grid-template-columns: 1fr; }
  .landing-hosting-gia-re .gia-re-faq-question,
  .landing-hosting-wordpress .gia-re-faq-question,
  .landing-hosting-business .gia-re-faq-question { padding-left: 3.25rem; }
  .landing-hosting-gia-re .gia-re-faq-answer,
  .landing-hosting-wordpress .gia-re-faq-answer,
  .landing-hosting-business .gia-re-faq-answer { padding-left: 3.25rem; }
}
@media (max-width: 480px) {
  .landing-hosting-gia-re .gia-re-breadcrumb,
  .landing-hosting-wordpress .gia-re-breadcrumb,
  .landing-hosting-business .gia-re-breadcrumb { padding: 0.65rem 1rem; font-size: 0.8rem; }
  .landing-hosting-gia-re .gia-re-trust-bar-inner,
  .landing-hosting-wordpress .gia-re-trust-bar-inner,
  .landing-hosting-business .gia-re-trust-bar-inner { gap: 1rem; }
  .landing-hosting-gia-re .gia-re-trust-item,
  .landing-hosting-wordpress .gia-re-trust-item,
  .landing-hosting-business .gia-re-trust-item { font-size: 0.85rem; }
  .landing-hosting-gia-re .gia-re-promo-hero-actions,
  .landing-hosting-wordpress .gia-re-promo-hero-actions,
  .landing-hosting-business .gia-re-promo-hero-actions { flex-direction: column; }
  .landing-hosting-gia-re .gia-re-promo-hero-cta,
  .landing-hosting-wordpress .gia-re-promo-hero-cta,
  .landing-hosting-business .gia-re-promo-hero-cta { width: 100%; max-width: 280px; text-align: center; }
  .landing-hosting-gia-re .gia-re-promo-hero-pills,
  .landing-hosting-wordpress .gia-re-promo-hero-pills,
  .landing-hosting-business .gia-re-promo-hero-pills { flex-direction: column; }
  .landing-hosting-gia-re .gia-re-promo-hero-pill,
  .landing-hosting-wordpress .gia-re-promo-hero-pill,
  .landing-hosting-business .gia-re-promo-hero-pill { text-align: center; }
  .landing-hosting-gia-re .gia-re-reasons-grid,
  .landing-hosting-wordpress .gia-re-reasons-grid,
  .landing-hosting-business .gia-re-reasons-grid { grid-template-columns: 1fr; }
  .landing-hosting-gia-re .gia-re-cta-final-actions,
  .landing-hosting-wordpress .gia-re-cta-final-actions,
  .landing-hosting-business .gia-re-cta-final-actions { flex-direction: column; }
  .landing-hosting-gia-re .gia-re-cta-final-btn,
  .landing-hosting-wordpress .gia-re-cta-final-btn,
  .landing-hosting-business .gia-re-cta-final-btn { width: 100%; max-width: 260px; text-align: center; }
}

/* ============================================================
   HEADER — Design system v4
   ============================================================ */

/* ══ Topbar ══════════════════════════════════════════════════ */
.ct-topbar {
  background: linear-gradient(90deg, #0369a1 0%, #0284c7 40%, #0ea5e9 70%, #0284c7 100%);
  background-size: 200% auto;
  animation: topbar-slide 8s linear infinite;
  position: sticky; top: 0; z-index: 201;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@keyframes topbar-slide {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}
.ct-topbar-inner {
  max-width: 1240px; margin: 0 auto;
  padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 34px;
}
.ct-topbar-left { display: flex; align-items: center; gap: 0.5rem; }
.ct-topbar-notice {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.74rem; color: rgba(255,255,255,0.85);
  font-weight: 500;
}
.ct-topbar-notice-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #6ee7b7; flex-shrink: 0;
  box-shadow: 0 0 8px rgba(110,231,183,0.9);
  animation: topbar-blink 2s ease-in-out infinite;
}
@keyframes topbar-blink {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.75); }
}
.ct-topbar-links {
  display: flex; align-items: center; gap: 0.15rem;
}
.ct-topbar-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.74rem; font-weight: 500; color: rgba(255,255,255,0.75);
  text-decoration: none; padding: 0.22rem 0.65rem; border-radius: 6px;
  transition: color 0.18s, background 0.18s;
}
.ct-topbar-link:hover {
  color: #fff; background: rgba(255,255,255,0.15);
}
.ct-topbar-link--promo {
  color: #fde68a; font-weight: 700;
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
}
.ct-topbar-link--promo:hover {
  color: #fef3c7; background: rgba(255,255,255,0.2);
}
.ct-topbar-sep {
  width: 1px; height: 12px;
  background: rgba(255,255,255,0.25); flex-shrink: 0;
}
/* Header bám dưới topbar */
.ct-header { top: 34px; }

/* Ẩn topbar trên mobile nhỏ */
@media (max-width: 640px) {
  .ct-topbar { display: none; }
  .ct-header { top: 0; }
}

/* ══ Base ═══════════════════════════════════════════════════ */
.ct-header {
  position: sticky; z-index: 200;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid rgba(226,232,240,0.7);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  box-shadow: 0 1px 0 rgba(226,232,240,0.9);
  transition: background 0.3s, box-shadow 0.3s;
}
/* Khi scroll — đậm hơn */
.ct-header[data-scrolled="true"] {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 1px 0 rgba(226,232,240,1), 0 8px 32px rgba(15,23,42,0.08);
}
/* Gradient accent line dưới header */
.ct-header::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    #38bdf8 25%, #0ea5e9 45%,
    #7c3aed 70%,
    transparent 100%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.ct-header[data-scrolled="true"]::after { opacity: 1; }

.ct-header-inner {
  max-width: 1300px; margin: 0 auto;
  padding: 0 2rem; height: 68px;
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
}

/* ══ Logo ══════════════════════════════════════════════════ */
.ct-logo {
  display: flex; align-items: center; gap: 0.65rem;
  text-decoration: none; flex-shrink: 0;
  color: #0f172a; font-weight: 800; font-size: 1.18rem;
  letter-spacing: -0.03em;
  transition: color 0.2s;
}
.ct-logo:hover { color: #0ea5e9; }
.ct-logo-mark {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 50%, #0369a1 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(14,165,233,0.4);
  transition: transform 0.28s cubic-bezier(.4,0,.2,1), box-shadow 0.28s;
}
.ct-logo:hover .ct-logo-mark { transform: rotate(-8deg) scale(1.06); box-shadow: 0 8px 20px rgba(14,165,233,0.5); }
.ct-logo-custom { max-height: 36px; width: auto; display: block; }
.ct-logo-img    { display: flex; align-items: center; }
.ct-logo-name   { line-height: 1; }
/* Ẩn tên site khi đã có logo ảnh (tránh hiện "Cloudtech.vn" cạnh ảnh) */
.ct-logo-img ~ .ct-logo-name { display: none; }

/* ══ Desktop Nav ═══════════════════════════════════════════ */
.ct-nav { flex: 1; display: flex; align-items: center; justify-content: center; }

/* Hide mobile-only elements on desktop */
.ct-nav-close, .ct-nav-mobile-brand, .ct-nav-mobile-quick, .ct-nav-mobile-footer { display: none; }

.ct-nav-menu {
  display: flex; align-items: center; gap: 0.05rem;
  list-style: none; margin: 0; padding: 0;
}
.ct-nav-menu li { position: relative; }

/* Link base */
.ct-nav-menu > li > a {
  display: flex; align-items: center; gap: 0.22rem;
  padding: 0.48rem 0.85rem;
  color: #334155; font-size: 0.875rem; font-weight: 500;
  text-decoration: none; border-radius: 10px;
  white-space: nowrap; position: relative;
  transition: color 0.18s, background 0.18s;
}
.ct-nav-menu > li > a::after { display: none; }
.ct-nav-menu > li > a:hover { color: #0ea5e9; background: #f0f9ff; }
.ct-nav-menu .current-menu-item > a,
.ct-nav-menu .current_page_item > a {
  color: #0ea5e9; font-weight: 600; background: #f0f9ff;
}

/* Dropdown chevron — chỉ dùng SVG inject từ JS, không dùng ::after */
.ct-nav-menu .menu-item-has-children > a .ct-chevron {
  width: 14px; height: 14px; flex-shrink: 0; opacity: 0.5;
  transition: transform 0.22s;
}
.ct-nav-menu > li:hover > a .ct-chevron { transform: rotate(180deg); opacity: 0.8; }
/* Ẩn CSS ::after để không trùng với SVG chevron */
.ct-nav-menu .menu-item-has-children > a::after { display: none !important; }

/* Dropdown panel */
.ct-nav-menu .sub-menu {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 210px; list-style: none; margin: 0; padding: 0.5rem;
  background: #fff;
  border: 1px solid #e2e8f0; border-radius: 16px;
  box-shadow: 0 4px 6px rgba(15,23,42,0.04), 0 20px 48px rgba(15,23,42,0.12);
  opacity: 0; visibility: hidden;
  transition: opacity 0.22s, transform 0.22s, visibility 0.22s;
  z-index: 50;
}
.ct-nav-menu > li:hover > .sub-menu,
.ct-nav-menu > li:focus-within > .sub-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.ct-nav-menu .sub-menu a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-size: 0.875rem;
  color: #334155;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.ct-nav-menu .sub-menu a .ct-submenu-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
  color: #0284c7;
  border: 1px solid rgba(14, 165, 233, 0.22);
  box-shadow: 0 1px 2px rgba(14, 165, 233, 0.08);
}
.ct-nav-menu .sub-menu a .ct-submenu-icon svg {
  display: block;
}
.ct-nav-menu .sub-menu a:hover { background: #f0f9ff; color: #0ea5e9; }
.ct-nav-menu .sub-menu a:hover .ct-submenu-icon {
  border-color: rgba(14, 165, 233, 0.45);
  color: #0369a1;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.18);
}

/* ══ Header CTA buttons ════════════════════════════════════ */
.ct-header-actions { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }

/* Promo — gradient + green live dot */
.ct-btn-promo {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 55%, #0369a1 100%);
  color: #fff; font-weight: 700; font-size: 0.85rem; letter-spacing: -0.01em;
  border-radius: 10px; text-decoration: none;
  box-shadow: 0 4px 14px rgba(14,165,233,0.38);
  transition: transform 0.22s, box-shadow 0.22s;
}
.ct-btn-promo:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,165,233,0.5); color: #fff; }
.ct-btn-promo-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: #4ade80;
  animation: ct-pulse 2.5s ease-in-out infinite;
}
@keyframes ct-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(74,222,128,0.7); }
  50%      { box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}

/* Account — outline với icon */
.ct-btn-account {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.52rem 1.2rem;
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: #fff;
  border: none;
  border-radius: 10px; font-weight: 700; font-size: 0.85rem;
  text-decoration: none;
  box-shadow: 0 3px 12px rgba(14,165,233,0.35), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: all 0.22s; white-space: nowrap;
}
.ct-btn-account:hover {
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  box-shadow: 0 6px 20px rgba(14,165,233,0.45), inset 0 1px 0 rgba(255,255,255,0.2);
  transform: translateY(-1px); color: #fff;
}
.ct-btn-account:active { transform: translateY(0); }
.ct-btn-account svg { flex-shrink: 0; }

/* ══ Hamburger ═════════════════════════════════════════════ */
.ct-hamburger {
  display: none; position: relative;
  width: 42px; height: 42px; padding: 0; border: none;
  background: transparent; cursor: pointer; border-radius: 10px;
  flex-shrink: 0; transition: background 0.2s;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.ct-hamburger:hover { background: #f1f5f9; }
.ct-hamburger-line {
  display: block; border-radius: 2px;
  background: #334155; height: 2px;
  transform-origin: center;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1), opacity 0.22s, width 0.22s, background 0.22s;
}
.ct-hamburger-line-1 { width: 22px; }
.ct-hamburger-line-2 { width: 16px; align-self: flex-end; margin-right: 10px; }
.ct-hamburger-line-3 { width: 22px; }
/* Open state — X */
.ct-hamburger[aria-expanded="true"] .ct-hamburger-line-1 { transform: translateY(7px) rotate(45deg); background: #0ea5e9; width: 22px; }
.ct-hamburger[aria-expanded="true"] .ct-hamburger-line-2 { opacity: 0; transform: scaleX(0); }
.ct-hamburger[aria-expanded="true"] .ct-hamburger-line-3 { transform: translateY(-7px) rotate(-45deg); background: #0ea5e9; }

/* ══ Overlay ═══════════════════════════════════════════════ */
.ct-nav-overlay {
  display: none; position: fixed; inset: 0; z-index: 198;
  background: rgba(6,13,30,0.6);
  opacity: 0; visibility: hidden;
  transition: opacity 0.32s, visibility 0.32s;
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
}
body.menu-open .ct-nav-overlay { opacity: 1; visibility: visible; pointer-events: auto; }

/* PC: overlay không bao giờ che nội dung / bắt click */
@media (min-width: 1025px) {
  .ct-nav-overlay {
    display: none !important;
    pointer-events: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
  }
}

/* ══ Mobile Drawer ═════════════════════════════════════════ */
@media (max-width: 1024px) {
  /*
   * backdrop-filter trên .ct-header tạo containing block → position:fixed của #ct-nav
   * neo vào header (không phải viewport) → panel trượt “lỗi” / luôn lộ một phần.
   */
  .ct-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(255, 255, 255, 0.98) !important;
  }

  .ct-header-inner { padding: 0 1.25rem; height: 62px; }
  .ct-hamburger   { display: flex; }
  .ct-nav-overlay { display: block; pointer-events: none; }
  .ct-btn-account { display: none; }
  .ct-btn-promo   { display: none; }

  /* Drawer — fixed theo viewport sau khi tắt backdrop-filter; !important chống đè */
  #ct-nav.ct-nav {
    position: fixed; top: 0; right: 0; left: auto;
    width: min(360px, 92vw); max-width: 100%;
    height: 100dvh; min-height: 100%;
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    background: linear-gradient(165deg, #e0f2fe 0%, #f8fafc 22%, #ffffff 42%);
    z-index: 199;
    padding: 0;
    transition: transform 0.38s cubic-bezier(.32, 0.72, 0, 1);
    box-shadow:
      -1px 0 0 rgba(14, 165, 233, 0.12),
      -16px 0 56px rgba(15, 23, 42, 0.18);
    overflow: visible;
    display: flex;
    will-change: transform;
    pointer-events: none;
    transform: translate3d(100%, 0, 0) !important;
  }
  #ct-nav.ct-nav.is-open {
    transform: translate3d(0, 0, 0) !important;
    pointer-events: auto;
  }

  /* Close button */
  .ct-nav-close {
    display: flex; align-items: center; justify-content: center;
    position: absolute; top: 0.85rem; right: 0.85rem;
    width: 40px; height: 40px; border: none; border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    color: #64748b;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    cursor: pointer; z-index: 3;
    transition: background 0.2s, color 0.2s, transform 0.2s;
  }
  .ct-nav-close:hover {
    background: #fff;
    color: #0ea5e9;
    transform: scale(1.05);
  }
  .ct-nav-close:active { transform: scale(0.96); }

  /* Brand trong drawer */
  .ct-nav-mobile-brand {
    display: flex; align-items: center;
    padding: 0 3.75rem 0 1.15rem;
    border-bottom: 1px solid rgba(14, 165, 233, 0.12);
    flex-shrink: 0;
    height: 62px;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  /* Hàng link nhanh (đồng bộ topbar) */
  .ct-nav-mobile-quick {
    display: flex;
    flex-shrink: 0;
    gap: 0.45rem;
    padding: 0.65rem 0.85rem 0.85rem;
    margin: 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    background: rgba(255, 255, 255, 0.55);
  }
  .ct-nav-mobile-quick-link {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.5rem 0.35rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #475569;
    text-decoration: none;
    text-align: center;
    line-height: 1.2;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    transition: border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
  }
  .ct-nav-mobile-quick-link svg {
    flex-shrink: 0;
    color: #0ea5e9;
    opacity: 0.85;
  }
  .ct-nav-mobile-quick-link:hover {
    border-color: #7dd3fc;
    color: #0369a1;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.15);
    transform: translateY(-1px);
  }
  .ct-nav-mobile-quick-link--promo svg { color: #d97706; }
  .ct-nav-mobile-quick-link--promo {
    background: linear-gradient(180deg, #fffbeb 0%, #fff 100%);
    border-color: #fde68a;
    color: #92400e;
  }
  .ct-nav-mobile-quick-link--promo:hover {
    border-color: #fbbf24;
    color: #b45309;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.2);
  }
  .ct-nav-mobile-brand .ct-logo { gap: 0.5rem; min-width: 0; }
  /* Logo dùng 'full' size — CSS co về đúng height, giữ tỷ lệ, không crop */
  .ct-nav-mobile-brand .ct-logo-img { display: flex; align-items: center; flex-shrink: 0; }
  .ct-nav-mobile-brand .ct-logo-custom {
    height: 36px;        /* chiều cao cố định */
    width: auto;         /* chiều rộng tự co theo tỷ lệ ảnh gốc */
    max-width: 180px;    /* không vượt quá 180px dù ảnh rất rộng */
    display: block;
    object-fit: contain;
  }
  /* Ẩn text tên site khi logo image đã có chữ trong ảnh */
  .ct-nav-mobile-brand .ct-logo-img ~ .ct-logo-name { display: none; }
  /* Fallback khi không có logo image */
  .ct-nav-mobile-brand .ct-logo-name {
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 150px; font-size: 1rem;
  }

  /* ── Menu list ─────────────────────────────────── */
  .ct-nav-menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.85rem 0.85rem 0.65rem;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    list-style: none;
    margin: 0;
  }

  /* ── Mỗi item (thẻ nổi) ── */
  .ct-nav-menu > li {
    position: relative;
    margin-bottom: 0.5rem;
    border-radius: 14px;
    overflow: visible;
    background: #fff;
    border: 1px solid #e8eef4;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
  }

  /* ── Link ── */
  .ct-nav-menu > li > a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 14px;
    color: #0f172a;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
  }
  .ct-nav-menu > li.menu-item-has-children > a { padding-right: 52px; }

  .ct-nav-menu > li > a::after,
  .ct-nav-menu > li > a::before { display: none !important; }
  .ct-nav-menu > li > a .ct-chevron { display: none !important; }
  .ct-nav-menu > li > a:hover { background: #f8fafc; color: #0284c7; }
  .ct-nav-menu .current-menu-item > a,
  .ct-nav-menu .current_page_item > a {
    background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
    color: #0369a1;
    font-weight: 700;
    box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.2);
  }

  /* ── Toggle submenu ── */
  .nav-submenu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    height: 40px;
    width: 40px;
    border: none;
    background: rgba(241, 245, 249, 0.9);
    cursor: pointer;
    color: #64748b;
    transition: color 0.2s, background 0.2s;
    border-radius: 10px;
    border-left: none;
  }
  .nav-submenu-toggle:hover { color: #0369a1; background: #e0f2fe; }
  .nav-submenu-toggle svg {
    transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  }
  .menu-item-has-children.is-expanded > .nav-submenu-toggle {
    color: #0ea5e9; background: #eff6ff;
  }
  .menu-item-has-children.is-expanded > .nav-submenu-toggle svg {
    transform: rotate(180deg);
  }

  /* ── Submenu — block bình thường, expand bằng max-height ── */
  .ct-nav-menu .sub-menu {
    display: block !important;
    position: static;
    left: auto;
    top: auto;
    transform: none !important;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    box-shadow: none;
    border: none;
    border-top: 1px dashed #e2e8f0;
    opacity: 1;
    visibility: visible;
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    max-height: 0;
    overflow: hidden;
    padding: 0;
    transition: max-height 0.34s cubic-bezier(.4, 0, .2, 1);
    margin: 0;
    border-radius: 0 0 12px 12px;
    list-style: none;
  }
  .ct-nav-menu li.is-expanded > .sub-menu {
    max-height: 800px;
    overflow: visible;
    padding: 0.45rem 0.5rem 0.6rem;
  }
  .ct-nav-menu .sub-menu li {
    margin: 0;
    border-radius: 8px;
    min-width: 0;
  }
  .ct-nav-menu .sub-menu a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9rem;
    color: #334155;
    font-weight: 500;
    padding: 0.65rem 0.7rem;
    border-radius: 10px;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
  }
  .ct-nav-menu .sub-menu a .ct-submenu-icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: linear-gradient(145deg, #fff 0%, #f0f9ff 100%);
    color: #0ea5e9;
    border: 1px solid rgba(14, 165, 233, 0.28);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  }
  .ct-nav-menu .sub-menu a:hover .ct-submenu-icon {
    background: linear-gradient(145deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0369a1;
    border-color: rgba(14, 165, 233, 0.5);
  }
  .ct-nav-menu .sub-menu a::before,
  .ct-nav-menu .sub-menu a::after { display: none !important; content: none !important; }
  .ct-nav-menu .sub-menu a:hover { background: #e0f2fe; color: #0284c7; }

  /* Submenu cấp 2+ trong drawer — ghi đè kiểu desktop (absolute + translate) */
  .ct-nav-menu .sub-menu .sub-menu {
    position: static !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0.35rem 0 0;
    padding: 0.35rem 0 0 0.65rem;
    border-radius: 8px;
    border-left: 2px solid #e2e8f0;
    background: #f1f5f9;
    box-shadow: none;
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Chân drawer — dính đáy, bỏ khoảng trắng dư */
  .ct-nav-mobile-footer {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: auto;
    padding: 0.75rem 0.85rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid rgba(226, 232, 240, 0.95);
    flex-shrink: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.4) 0%, #fff 35%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
  .ct-nav-mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .ct-nav-mobile-cta-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  .ct-nav-mobile-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(14, 165, 233, 0.45);
    color: #fff;
  }
  .ct-nav-mobile-cta-outline {
    background: #f8fafc; color: #0369a1;
    border: 1.5px solid rgba(14,165,233,0.3);
  }
  .ct-nav-mobile-cta-outline:hover { background: #eff6ff; border-color: #0ea5e9; }

  body.menu-open { overflow: hidden; }
}

/* ══════ FOOTER ══════════════════════════════════════════════ */
/* ═══════════════════════════════════════════════════════
   FOOTER — Professional dark theme
═══════════════════════════════════════════════════════ */
.ct-footer {
  background: linear-gradient(170deg, #050d1c 0%, #081828 60%, #050d1c 100%);
  color: #94a3b8; position: relative; overflow: hidden;
  font-family: inherit;
  /* Phủ vùng home indicator / safe-area — tránh lộ nền sáng của body */
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.ct-footer::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 30px 30px; pointer-events: none;
}
.ct-footer-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }

/* ── Top strip (trust bar) ─────────────────────────── */
.ct-footer-strip {
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(14,165,233,.05);
  padding: .7rem 1.5rem;
}
.ct-footer-strip-items {
  display: flex; flex-wrap: wrap; gap: .5rem 2rem;
  align-items: center; justify-content: center;
}
.ct-footer-strip-item {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .78rem; font-weight: 600; color: #7dd3fc; letter-spacing: .02em;
}
.ct-footer-strip-item svg { color: #10b981; flex-shrink: 0; }

/* ── Main grid ─────────────────────────────────────── */
.ct-footer-top { padding: 4rem 1.5rem 3rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.ct-footer-grid {
  display: grid; grid-template-columns: 1.9fr 1fr 1fr 1.3fr; gap: 3rem;
}

/* ── Brand column ──────────────────────────────────── */
.ct-footer-logo {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none; margin-bottom: 1rem;
}
.ct-footer-logo-img {
  max-height: 40px; width: auto; display: block;
  filter: brightness(0) invert(1); /* logo trắng trên nền tối */
}
.ct-footer-logo-text { font-size: 1.25rem; font-weight: 800; color: #fff; letter-spacing: -.028em; }
.ct-footer-logo-mark {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, #38bdf8, #0369a1);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 900; font-size: 1rem;
}
.ct-footer-tagline {
  font-size: .875rem; color: #475569; line-height: 1.7;
  margin: 0 0 1.4rem; max-width: 280px;
}

/* Social buttons */
.ct-footer-social { display: flex; gap: .55rem; flex-wrap: wrap; }
.ct-footer-social-btn {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: #64748b; text-decoration: none;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.ct-footer-social-btn:hover {
  background: rgba(14,165,233,.15); color: #38bdf8;
  border-color: rgba(14,165,233,.3); transform: translateY(-2px);
}

/* ── Column headings & links ───────────────────────── */
.ct-footer-col-title {
  font-size: .72rem; font-weight: 700; color: #e2e8f0;
  letter-spacing: .1em; text-transform: uppercase; margin: 0 0 1.2rem;
  padding-bottom: .7rem; border-bottom: 1px solid rgba(255,255,255,.07);
}
.ct-footer-menu { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .55rem; }
.ct-footer-menu a {
  font-size: .875rem; color: #475569; text-decoration: none;
  display: inline-flex; align-items: center; gap: .35rem;
  transition: color .2s, gap .2s;
}
.ct-footer-menu a::before {
  content: ''; width: 0; height: 1px; background: #0ea5e9;
  flex-shrink: 0; transition: width .22s;
}
.ct-footer-menu a:hover { color: #cbd5e1; gap: .55rem; }
.ct-footer-menu a:hover::before { width: 10px; }

/* ── Contact column ────────────────────────────────── */
.ct-footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .75rem; }
.ct-footer-contact-item {
  display: flex; align-items: flex-start; gap: .65rem;
  font-size: .875rem; color: #475569; line-height: 1.55;
}
.ct-footer-contact-icon {
  width: 26px; height: 26px; border-radius: 7px; flex-shrink: 0;
  background: rgba(14,165,233,.1); color: #38bdf8;
  display: flex; align-items: center; justify-content: center;
  margin-top: .05rem;
}
.ct-footer-contact-item a { color: #475569; text-decoration: none; transition: color .2s; }
.ct-footer-contact-item a:hover { color: #38bdf8; }

/* Cert badges */
.ct-footer-certs { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.2rem; }
.ct-footer-cert {
  font-size: .68rem; font-weight: 700; letter-spacing: .06em;
  color: #64748b; background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1); border-radius: 6px;
  padding: .2rem .6rem;
}

/* ── Bottom bar ────────────────────────────────────── */
.ct-footer-bottom { padding: 1.2rem 1.5rem; }
.ct-footer-bottom .ct-footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem;
}
.ct-footer-copy { margin: 0; font-size: .8rem; color: #334155; }
.ct-footer-copy strong { color: #475569; font-weight: 600; }
.ct-footer-bottom-right { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.ct-footer-bottom-links { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.ct-footer-bottom-links a {
  font-size: .78rem; color: #334155; text-decoration: none;
  transition: color .2s; white-space: nowrap;
}
.ct-footer-bottom-links a:hover { color: #0ea5e9; }

/* Ưu đãi link ở footer bottom — kiểu bình thường */
.ct-footer-bottom-promo {
  font-size: .78rem; color: #334155;
  text-decoration: none; white-space: nowrap;
  transition: color .2s;
}
.ct-footer-bottom-promo:hover { color: #0ea5e9; }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 1024px) {
  .ct-footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .ct-footer-brand { grid-column: 1 / -1; }
  .ct-footer-tagline { max-width: 100%; }
}
@media (max-width: 640px) {
  .ct-footer-strip-items { justify-content: flex-start; }
  .ct-footer-top { padding: 3rem 1.25rem 2.5rem; }
  .ct-footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .ct-footer-brand { grid-column: 1 / -1; }
  .ct-footer-bottom { padding: 1rem 1.25rem; }
  .ct-footer-bottom .ct-footer-inner { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .ct-footer-bottom-links { gap: .85rem; }
}
@media (max-width: 420px) {
  .ct-footer-grid { grid-template-columns: 1fr; }
}

/* Mobile: bỏ padding đáy dư (vd. cache CSS cũ), kéo footer sát đáy viewport */
@media (max-width: 768px) {
  body {
    padding-bottom: 0 !important;
  }
  body:not(.admin-bar) {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    min-height: -webkit-fill-available;
  }
  body:not(.admin-bar) > .ct-topbar,
  body:not(.admin-bar) > .ct-header {
    flex-shrink: 0;
  }
  body:not(.admin-bar) > main {
    flex: 1 0 auto;
    min-width: 0;
  }
  body:not(.admin-bar) > .ct-footer {
    flex-shrink: 0;
  }
}

/* ── FRONT-PAGE: đã chuyển sang assets/css/front-page.css ──
   Load có điều kiện trong functions.php (is_front_page)
   ────────────────────────────────────────────────────── */

/* .fp-* -> assets/css/front-page.css */

/* .hst-* -> assets/css/landing-hosting.css */