/* ==========================================================================
   Bảo Khoa Auto - Custom Style Sheets (Premium Dark & Carbon Theme)
   ========================================================================== */

/* --- Design Tokens / CSS Variables --- */
:root {
  --color-bg-darker: #f4f6f8;      /* Clean off-white background */
  --color-bg-main: #ffffff;        /* Pure white main background */
  --color-bg-card: #ffffff;        /* White card background */
  --color-bg-glass: rgba(255, 255, 255, 0.85); /* Translucent white glass */
  
  --color-primary: #ff5a1f;       /* Vivid Orange - energy & mechanics */
  --color-primary-hover: #e04a15;
  --color-primary-glow: rgba(255, 90, 31, 0.12);
  
  --color-secondary: #0088cc;     /* Dynamic Tech Blue */
  --color-secondary-hover: #0077b3;
  
  --color-text-white: #0c0c0e;     /* Primary text / Headings in Light Theme */
  --color-text-silver: #333336;    /* Body text color */
  --color-text-muted: #6b6b72;     /* Muted labels / Meta info */
  --color-border: #e3e4e8;         /* Light grey lines / grid borders */
  --color-success: #28a745;
  --color-error: #dc3545;

  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base Reset & Typography --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-bg-main);
  color: var(--color-text-silver);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-white);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

p {
  margin-bottom: 1rem;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 1.25rem;
  padding-left: 1.25rem;
}

.container-fluid {
  width: 100%;
  padding-right: 0;
  padding-left: 0;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.bg-darker {
  background-color: var(--color-bg-darker);
}

.text-center {
  text-align: center;
}

.text-primary {
  color: var(--color-primary) !important;
}

.text-muted {
  color: var(--color-text-muted) !important;
}

.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.p-0 { padding: 0 !important; }

.rounded { border-radius: 8px; }
.shadow { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.shadow-lg { box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.border-primary { border: 2px solid var(--color-primary); }

.img-responsive {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* --- Section Title Header Layout --- */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header.align-center {
  text-align: center;
}

.section-header.align-left {
  text-align: left;
}

.section-tag {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.divider {
  width: 70px;
  height: 4px;
  background-color: var(--color-primary);
  margin-bottom: 1rem;
  border-radius: 2px;
}

.section-header.align-center .divider {
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  color: var(--color-text-muted);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
}

/* --- Button Styling --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 0.5rem;
}

.btn-lg {
  padding: 0.95rem 2.25rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: 0 4px 15px var(--color-primary-glow);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 90, 31, 0.4);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-white);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-hotline {
  background: linear-gradient(135deg, var(--color-primary), #d84315);
  color: var(--color-text-white);
  border-radius: 50px;
  font-size: 0.875rem;
  padding: 0.5rem 1.25rem;
  box-shadow: 0 4px 10px var(--color-primary-glow);
}

.btn-hotline:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 15px rgba(255, 90, 31, 0.4);
}

.btn-outline-phone {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-phone:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

/* --- Top Info Bar --- */
.top-bar {
  background-color: var(--color-bg-darker);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  gap: 1.5rem;
}

.top-bar-info span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text-muted);
}

.top-bar-info span i {
  color: var(--color-primary);
}

.top-bar-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-bar-social a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.top-bar-social a:hover {
  color: var(--color-primary);
}

/* --- Main Header & Sticky Menu --- */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo Design */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--color-primary), #ff7b47);
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 1.5rem;
  box-shadow: 0 4px 10px rgba(255, 90, 31, 0.3);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-white);
  letter-spacing: 1px;
  line-height: 1.1;
}

.brand-sub {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 2px;
}

/* Desktop Navigation */
.desktop-nav .nav-list {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-silver);
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* --- Services Navigation Dropdown --- */
.nav-item.has-dropdown {
  position: relative;
}

.dropdown-icon {
  font-size: 0.75rem;
  margin-left: 4px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item.has-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  width: 270px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
  z-index: 999;
}

.nav-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-silver);
  transition: var(--transition-smooth);
  text-align: left;
}

.dropdown-menu li a:hover {
  background-color: var(--color-bg-darker);
  color: var(--color-primary);
  padding-left: 1.5rem;
}

.dropdown-menu li:not(:last-child) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

/* Mobile Sidebar Submenu */
.mobile-submenu {
  display: none;
  padding-left: 1rem;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  border-left: 2px solid var(--color-border);
  list-style: none;
}

.mobile-submenu.open {
  display: block;
}

.mobile-nav-link-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-dropdown-toggle {
  background: none;
  border: none;
  color: var(--color-text-white);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0.4rem 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, color 0.3s ease;
}

.mobile-dropdown-toggle:hover, .mobile-dropdown-toggle.active {
  color: var(--color-primary);
}

.mobile-dropdown-toggle.active i {
  transform: rotate(180deg);
}

.mobile-dropdown-toggle i {
  transition: transform 0.3s ease;
}

.mobile-submenu-link {
  display: block;
  padding: 0.4rem 0;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.mobile-submenu-link:hover, .mobile-submenu-link.active {
  color: var(--color-primary);
}

.header-action {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  padding: 5px;
}

.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text-white);
  transition: var(--transition-smooth);
}

/* --- Mobile Sidebar Navigation --- */
.mobile-sidebar {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background-color: var(--color-bg-main);
  border-left: 1px solid var(--color-border);
  z-index: 200;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -5px 0 25px rgba(0,0,0,0.5);
}

.mobile-sidebar.open {
  right: 0;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.sidebar-close {
  background: none;
  border: none;
  color: var(--color-text-white);
  font-size: 1.75rem;
  cursor: pointer;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: auto;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  display: block;
  padding: 0.25rem 0;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--color-primary);
}

.sidebar-contact {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.sidebar-contact-title {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.sidebar-hotline {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: 1rem;
}

.sidebar-address {
  font-size: 0.875rem;
  color: var(--color-text-silver);
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 199;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
  display: block;
  opacity: 1;
}

/* --- Hero Banner Section --- */
.hero-section {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-top: 8rem;
  padding-bottom: 8rem;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3rem;
}

.hero-tagline {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 1.25rem;
  display: block;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: 1px;
}

.hero-subtitle {
  font-size: 1.35rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--color-text-silver);
  margin-bottom: 2.5rem;
  max-width: 620px;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
}

/* Hero Widget Contact Card */
.hero-widget .widget-box {
  background-color: var(--color-bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  padding: 2.25rem;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  position: relative;
}

.hero-widget h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.hero-widget p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.hero-widget-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.widget-link-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: rgba(18, 18, 20, 0.6);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  border-radius: 4px;
  transition: var(--transition-smooth);
  color: var(--color-text-white);
  text-decoration: none;
}

.widget-link-item:visited {
  color: var(--color-text-white);
}

.widget-link-item.hotline:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.widget-link-item.zalo:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 0 10px rgba(0, 136, 204, 0.2);
}

.widget-link-item .w-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-bg-card);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.widget-link-item.hotline .w-icon i {
  color: var(--color-primary);
}

.widget-link-item.zalo .w-icon i {
  color: var(--color-secondary);
}

.widget-link-item.address .w-icon i {
  color: #34c759;
}

.widget-link-item.hours .w-icon i {
  color: #ffb300;
}

.w-text span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: block;
}

.w-text strong {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-white);
}

/* --- Info Strip --- */
.info-strip {
  background-color: var(--color-bg-darker);
  border-bottom: 1px solid var(--color-border);
  padding: 2.25rem 0;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.strip-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 90, 31, 0.1);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.strip-text h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.strip-text p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 4rem;
}

.about-image-wrapper {
  position: relative;
}

.about-experience-badge {
  position: absolute;
  bottom: 2rem;
  left: -1rem;
  background-color: var(--color-primary);
  color: var(--color-text-white);
  padding: 1.25rem 1.75rem;
  border-radius: 8px;
  box-shadow: 0 10px 20px var(--color-primary-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
}

.exp-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
}

.exp-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
}

.lead {
  font-size: 1.125rem;
  color: var(--color-text-white);
  margin-bottom: 1.5rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 2.25rem;
}

.about-feat-item {
  display: flex;
  gap: 1rem;
}

.about-feat-item i {
  font-size: 1.25rem;
  margin-top: 0.2rem;
}

.about-feat-item h5 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.about-feat-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.about-action {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.about-hotline-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-hotline-badge i {
  width: 45px;
  height: 45px;
  background-color: rgba(255, 90, 31, 0.15);
  color: var(--color-primary);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.about-hotline-badge span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: block;
}

.about-hotline-badge strong {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text-white);
}

/* --- Service Cards Highlight --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background-color: var(--color-bg-card);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-card-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
  transition: var(--transition-slow);
}

.service-card:hover .service-card-img {
  filter: brightness(1.1);
}

.service-card-icon {
  position: absolute;
  bottom: -20px;
  left: 20px;
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--color-primary), #e64a19);
  color: var(--color-text-white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.service-card-body {
  padding: 2.25rem 1.5rem 1.75rem 1.5rem;
}

.service-card-body h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.service-card-body p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  height: 70px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.service-card-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-link i {
  transition: transform 0.25s ease;
}

.service-card-link:hover i {
  transform: translateX(5px);
}

/* --- Why Choose Us Section --- */
.why-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 4rem;
  align-items: center;
}

.why-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 2rem;
}

.why-feature-item {
  display: flex;
  gap: 1.25rem;
}

.why-feat-icon {
  width: 50px;
  height: 50px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.why-feature-item:hover .why-feat-icon {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.why-feat-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.why-feat-text p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.why-stats .stats-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.stat-card {
  text-align: center;
  padding: 1rem 0;
}

.stat-card:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Adjust grid borders for stats */
.stats-box .stat-card:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}
.stats-box .stat-card:nth-child(1), .stats-box .stat-card:nth-child(2) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Testimonials Section --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2.25rem;
  position: relative;
}

.testi-stars {
  color: #ffb300;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

.testi-text {
  font-size: 0.9375rem;
  color: var(--color-text-silver);
  font-style: italic;
  margin-bottom: 2rem;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 45px;
  height: 45px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.author-info h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.15rem;
}

.author-info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* --- Call To Action Section --- */
.cta-booking-section {
  background-size: cover;
  background-position: center;
  padding: 6rem 0;
}

.cta-container {
  max-width: 800px;
}

.cta-tag {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}

.cta-booking-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.cta-text {
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
}

.cta-text strong {
  color: var(--color-primary);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* --- Footer Area --- */
.main-footer {
  background-color: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  padding-top: 5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.80fr 0.80fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.footer-contact-info p {
  font-size: 0.875rem;
  color: var(--color-text-silver);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.footer-contact-info p i {
  color: var(--color-primary);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.footer-title {
  font-size: 1.15rem;
  margin-bottom: 1.75rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer-links li {
  margin-bottom: 0.875rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.form-group-newsletter {
  display: flex;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.form-group-newsletter input {
  flex-grow: 1;
  padding: 0.75rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  font-size: 0.875rem;
}

.form-group-newsletter input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group-newsletter button {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0 1.25rem;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.form-group-newsletter button:hover {
  background-color: var(--color-primary-hover);
}

.footer-social-icons {
  display: flex;
  gap: 1rem;
}

.footer-social-icons a {
  width: 35px;
  height: 35px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
}

.footer-social-icons a:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

/* Sub-Footer styling */
.sub-footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.sub-footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- Sub-page Banner Elements --- */
.page-banner {
  background: linear-gradient(135deg, #0056a9 0%, #002e5a 100%);
  padding: 5.5rem 0;
  text-align: center;
  border-bottom: 3px solid var(--color-primary);
}

.banner-container h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  color: #ffffff !important;
}

.breadcrumb {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  line-height: 1.6;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb i {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --- Services Sub-page Rows --- */
.service-detail-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
  scroll-margin-top: 110px; /* Offset for sticky header */
}

.policies-section {
  scroll-margin-top: 110px; /* Offset for sticky header */
}

.service-detail-row.reverse {
  grid-template-columns: 1.1fr 0.9fr;
}

.service-detail-row.reverse .service-detail-img {
  order: 2;
}

.service-detail-row.reverse .service-detail-content {
  order: 1;
}

.service-icon-heading {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.service-icon-heading i {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 90, 31, 0.15);
  color: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.service-title-link {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.service-title-link:hover {
  color: var(--color-primary);
}

.service-bullet-list {
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.service-bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.service-bullet-list li i {
  color: var(--color-primary);
  margin-top: 0.25rem;
}

.service-price-tag {
  background-color: var(--color-bg-card);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  border-radius: 4px;
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

.service-price-tag strong {
  color: var(--color-primary);
  font-size: 1.125rem;
}

.service-actions {
  display: flex;
  gap: 1.25rem;
}

.section-divider {
  border: 0;
  height: 1px;
  background-color: var(--color-border);
  margin: 5rem 0;
}

/* --- Service Detail Page Layout --- */
.service-page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.service-article-content {
  background-color: var(--color-bg-card);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.service-main-image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.service-rich-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-silver);
}

.service-rich-text h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.service-rich-text h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.service-rich-text p {
  margin-bottom: 1.5rem;
}

.service-rich-text ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.service-rich-text li {
  margin-bottom: 0.5rem;
}

.service-commitments-box {
  background-color: var(--color-bg-darker);
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.service-commitments-box h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.check-list li i {
  color: var(--color-success);
  margin-top: 0.25rem;
  font-size: 1.1rem;
}

.service-sidebar {
  position: sticky;
  top: 120px;
}

.sidebar-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
}

.pricing-card {
  border-top: 4px solid var(--color-primary);
}

.card-title-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-primary);
  background-color: var(--color-primary-glow);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
}

.price-value h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
}

.price-info {
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.sidebar-cta-buttons .btn {
  font-weight: 700;
}

.sidebar-services-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-services-links li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg-darker);
  color: var(--color-text-silver);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.sidebar-services-links li.active a,
.sidebar-services-links li a:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.sidebar-services-links li.active a i,
.sidebar-services-links li a:hover i {
  transform: translateX(3px);
}

.sidebar-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  font-size: 0.9rem;
}

.sidebar-info-item i {
  font-size: 1.15rem;
  margin-top: 0.25rem;
}

/* Media Queries for responsive layout */
@media (max-width: 991px) {
  .service-page-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .service-sidebar {
    position: static;
  }
}

.quote-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* --- News/Blog Page CSS --- */
.blog-filter-bar {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-silver);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: 0 4px 10px var(--color-primary-glow);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-card-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.blog-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-primary);
  color: var(--color-text-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.blog-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.blog-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.blog-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-card-body h3 a:hover {
  color: var(--color-primary);
}

.blog-card-body p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.blog-readmore {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

.blog-readmore i {
  transition: transform 0.25s ease;
}

.blog-readmore:hover i {
  transform: translateX(5px);
}

/* Pagination */
.pagination {
  display: inline-flex;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.page-num {
  padding: 0.75rem 1.25rem;
  border-right: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-weight: 600;
}

.page-num:last-child {
  border-right: none;
}

.page-num.active, .page-num:hover:not(.disabled) {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.page-num.disabled {
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* --- Contact Redesigned CSS --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  display: flex;
  gap: 1.25rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  border-radius: 8px;
}

.info-card-icon {
  width: 45px;
  height: 45px;
  background-color: rgba(255, 90, 31, 0.1);
  color: var(--color-primary);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.info-card-text h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.info-card-text p {
  font-size: 0.875rem;
  color: var(--color-text-silver);
  margin-bottom: 0.5rem;
}

.card-action-link {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.card-hotline {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* Contact Team Showcase Panel */
.team-showcase-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.team-image-container {
  position: relative;
}

.team-overlay-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: rgba(18, 18, 20, 0.85);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border-left: 4px solid var(--color-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 4px;
}

.badge-title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
}

.badge-desc {
  font-size: 0.75rem;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.team-details-content {
  padding: 2rem;
}

.team-details-content h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.team-details-content p {
  font-size: 0.9375rem;
  color: var(--color-text-silver);
  margin-bottom: 1.5rem;
}

.team-features-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.team-feat-bullet {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.team-feat-bullet i {
  font-size: 1rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.team-feat-bullet span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.team-cta-box {
  background-color: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  border-radius: 6px;
}

.team-cta-box p {
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

/* --- Post Details Page Layout --- */
.post-detail-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
}

.post-header-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
  flex-wrap: wrap;
}

.post-header-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.post-rich-text {
  font-size: 1.0625rem;
  color: var(--color-text-silver);
  line-height: 1.8;
}

.post-rich-text h2 {
  font-size: 1.75rem;
  margin: 2rem 0 1rem 0;
}

.post-rich-text p {
  margin-bottom: 1.5rem;
}

.post-rich-text ul, .post-rich-text ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.post-rich-text li {
  margin-bottom: 0.5rem;
  list-style: disc;
}

.post-rich-text strong {
  color: var(--color-text-white);
}

.post-rich-text img,
.product-rich-text img,
.service-rich-text img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.post-rich-text img:not([style*="float"]),
.product-rich-text img:not([style*="float"]),
.service-rich-text img:not([style*="float"]) {
  display: block;
  margin: 1.5rem auto;
}

.post-footer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.share-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}

.share-icon {
  width: 35px;
  height: 35px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
}

.share-icon.fb { background-color: #3b5998; }
.share-icon.zalo { background-color: #0088cc; font-size: 0.75rem; font-family: var(--font-heading); font-weight: 800; }
.share-icon:hover { transform: translateY(-3px); }

/* Sidebar Widget Elements */
.sidebar-widget {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2.25rem;
  margin-bottom: 2rem;
}

.sidebar-widget h3 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.widget-hotline p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.recent-posts-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.recent-post-item {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.recent-post-thumb {
  width: 65px;
  height: 65px;
  background-size: cover;
  background-position: center;
  border-radius: 4px;
  flex-shrink: 0;
}

.recent-post-info h4 {
  font-size: 0.875rem;
  line-height: 1.35;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.recent-post-info h4 a:hover {
  color: var(--color-primary);
}

.recent-post-info .date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================
   ADMIN CONTROLS CSS
   ========================================== */
.admin-header-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 2rem;
  border-radius: 4px;
}

.admin-header-box h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.admin-header-box p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.admin-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  gap: 1rem;
  margin-bottom: 2.5rem;
  overflow-x: auto;
}

.admin-tab-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem 1.5rem;
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.admin-tab-btn:hover {
  color: var(--color-text-white);
}

.admin-tab-btn.active {
  color: var(--color-primary);
}

.admin-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
}

.admin-tab-content {
  display: none;
}

.admin-tab-content.active {
  display: block;
  animation: fade-in 0.4s ease;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.tab-header-row h3 {
  font-size: 1.5rem;
}

.admin-table-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background-color: var(--color-bg-card);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th, .admin-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.admin-table th {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  background-color: rgba(255, 255, 255, 0.02);
  color: var(--color-text-white);
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.table-thumb {
  width: 80px;
  height: 50px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.table-desc-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 450px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 0;
}

.price-badge {
  background-color: var(--color-primary-glow);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  white-space: nowrap;
}

.category-pill {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-text-silver);
  font-size: 0.8125rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.table-actions {
  display: flex;
  gap: 0.5rem;
}

/* Image gallery tab CSS */
.upload-inline-form {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  flex-wrap: wrap;
}

.image-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.gallery-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.gallery-img-box {
  height: 140px;
  overflow: hidden;
  background-color: var(--color-bg-darker);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-card:hover .gallery-img-box img {
  transform: scale(1.05);
}

.gallery-card-footer {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.gallery-card-footer .file-name {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

/* Admin Custom Modals */
.admin-modal-box {
  max-width: 750px;
  width: 95%;
  text-align: left;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.modal-close-x {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close-x:hover {
  color: var(--color-text-white);
}

.admin-form .form-grid-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.admin-form select {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: rgba(18, 18, 20, 0.8);
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: var(--transition-smooth);
}

.admin-form select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

/* --- Google Map Frame Styling --- */
.map-section {
  margin-top: 5rem;
}

.map-container-box {
  width: 100%;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  line-height: 0;
}

/* Policies Section */
.policies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.policy-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2.25rem;
  border-radius: 8px;
}

.policy-item h3 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.policy-item h3 i {
  color: var(--color-primary);
}

.policy-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* --- Floating quick action buttons --- */
.floating-contact {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 99;
}

.float-btn {
  width: 55px;
  height: 55px;
  border-radius: 50px;
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.4);
  position: relative;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.float-phone {
  background: linear-gradient(135deg, #ff5722, #e64a19);
  animation: pulse-ring 2s infinite;
}

.float-zalo {
  background-color: #0088cc;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8125rem;
}

.float-btn .tooltip {
  position: absolute;
  right: 70px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.8125rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  color: var(--color-text-white);
}

.float-btn:hover .tooltip {
  opacity: 1;
  visibility: visible;
}

.float-btn:hover {
  transform: translateY(-5px);
}

/* Animations */
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(255, 90, 31, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(255, 90, 31, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 90, 31, 0); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.animate-bounce {
  animation: bounce 2s infinite;
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  font-size: 0.875rem;
  color: var(--color-text-white);
  min-width: 280px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slide-in 0.3s forwards;
}

.toast.success { border-left-color: var(--color-success); }
.toast.error { border-left-color: var(--color-error); }

@keyframes slide-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* --- Custom Modals --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 3rem;
  border-radius: 8px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

.modal-overlay.show .modal-box {
  transform: translateY(0);
}

.modal-icon-success {
  font-size: 4rem;
  color: var(--color-success);
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.modal-message {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

/* --- Media Queries / Responsiveness --- */

/* Laptops & Medium Screens (max 992px) */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }

  .strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-detail-row, .service-detail-row.reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .service-detail-row.reverse .service-detail-img {
    order: 0;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .post-detail-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .admin-table-wrapper {
    margin-bottom: 1.5rem;
  }

  .image-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablets (max 768px) */
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .desktop-nav, .top-bar-info span:nth-child(2), .top-bar-info span:nth-child(3) {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .section-header h2 {
    font-size: 1.85rem;
  }

  .why-features-grid {
    grid-template-columns: 1fr;
  }

  .policies-grid {
    grid-template-columns: 1fr;
  }

  .service-actions {
    flex-direction: column;
  }

  .admin-form .form-grid-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .image-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Small mobiles (max 576px) */
@media (max-width: 576px) {
  .top-bar {
    display: none;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .cta-buttons,
  .quote-buttons {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    max-width: 420px;
    margin: 0 auto;
  }

  .strip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 0.5rem;
  }

  .strip-item {
    gap: 0.625rem;
  }

  .strip-icon {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .strip-text h4 {
    font-size: 0.8125rem;
    margin-bottom: 2px;
    letter-spacing: 0.5px;
  }

  .strip-text p {
    font-size: 0.75rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }

  .footer-grid .footer-col.brand-col,
  .footer-grid .footer-col:last-child {
    grid-column: span 2;
  }

  .image-gallery-grid {
    grid-template-columns: 1fr;
  }

  .upload-inline-form {
    flex-direction: column;
    align-items: stretch;
  }

  .sub-footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Special Alert for 404 block */
.container-404 {
  padding-top: 3rem;
  padding-bottom: 1rem;
}
.alert-404 {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 4px;
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.alert-404 i {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.alert-404 h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}
.alert-404 p {
  color: var(--color-text-silver);
  margin-bottom: 0;
}

/* --- CKEditor & Admin SEO Field Additions --- */
.seo-field-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.char-counter {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.form-field-info {
  margin-top: 0.4rem;
  font-size: 0.8125rem;
  display: block;
}

.ck-editor__editable_inline {
  min-height: 280px;
  color: #1a1a1a !important; /* Ensure readable dark text in CKEditor inputs */
  font-family: var(--font-body);
}

.ckeditor-editor-wrapper {
  background-color: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

/* --- Dedicated Admin Layout Styles --- */
.admin-body {
  background-color: var(--color-bg-main);
  padding: 0;
  margin: 0;
  min-height: 100vh;
}

.admin-wrapper {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 260px;
  background-color: var(--color-bg-darker);
  border-right: 1px solid var(--color-border);
  padding: 1.50rem;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.sidebar-menu-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-menu-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.8rem 1.25rem;
  border-radius: 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text-silver);
  transition: var(--transition-smooth);
}

.sidebar-menu-link i {
  width: 20px;
  text-align: center;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.sidebar-menu-link:hover, .sidebar-menu-link.active {
  background-color: rgba(255, 90, 31, 0.08);
  color: var(--color-primary);
}

.sidebar-menu-link:hover i, .sidebar-menu-link.active i {
  color: var(--color-primary);
}

.sidebar-footer-links {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.admin-main-area {
  margin-left: 260px;
  flex-grow: 1;
  min-height: 100vh;
  background-color: var(--color-bg-main);
  display: flex;
  flex-direction: column;
}

.admin-top-bar {
  background-color: var(--color-bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-welcome-text {
  font-family: var(--font-heading);
  font-size: 0.95rem;
}

.admin-date-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.admin-content-box {
  padding: 2.5rem;
  flex-grow: 1;
}

.admin-page-header h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.admin-page-header p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Stats Cards styling */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.admin-stat-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  padding: 1.5rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 130px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.stat-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.stat-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-icon {
  font-size: 1.25rem;
}

.stat-card-value {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-white);
  line-height: 1.2;
}

.stat-card-footer {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.stat-card-footer a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.stat-card-footer a:hover {
  color: var(--color-primary);
}

.admin-quick-links-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2.25rem;
  border-radius: 8px;
}

.admin-quick-links-box h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quick-links-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Dedicated Form Container */
.admin-form-container {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  border-radius: 8px;
  max-width: 900px;
  margin: 0 auto;
}

.admin-form-actions {
  display: flex;
  gap: 1rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.75rem;
  justify-content: flex-end;
}

/* Responsive sidebar settings */
@media (max-width: 992px) {
  .admin-sidebar {
    position: static;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  
  .sidebar-brand {
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  
  .sidebar-menu-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .admin-main-area {
    margin-left: 0;
  }

  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .admin-stats-grid {
    grid-template-columns: 1fr;
  }
  
  .sidebar-menu-list {
    flex-direction: column;
    width: 100%;
  }
}

/* ==========================================================================
   REDESIGNED ADMIN EDITOR WORKSPACE (Full-width, 2-column layout)
   ========================================================================== */
.admin-editor-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
  width: 100%;
}

.editor-main-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.editor-sidebar-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 1.5rem;
}

.editor-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.editor-card-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.85rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.editor-card-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-white);
  margin: 0;
}

.editor-card-header i {
  color: var(--color-primary);
  font-size: 1.2rem;
}

/* Form inputs & styling overrides in admin edit area */
.admin-form .form-field {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.admin-form .form-field:last-child {
  margin-bottom: 0;
}

.admin-form label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-silver);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-form label span.required {
  color: var(--color-primary);
}

.admin-form input[type="text"],
.admin-form select,
.admin-form textarea {
  width: 100%;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  padding: 0.85rem 1rem;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
}

.admin-form input[type="text"]::placeholder,
.admin-form textarea::placeholder {
  color: rgba(0, 0, 0, 0.35);
}

.admin-form input[type="text"]:focus,
.admin-form select:focus,
.admin-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
}

.admin-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.2em;
  padding-right: 2.5rem;
}

.form-field-info {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-top: 0.25rem;
}

/* Image Selection Preview Widget */
.selected-image-preview {
  width: 100%;
  height: 160px;
  border-radius: 6px;
  border: 1px dashed var(--color-border);
  background-color: #f4f6f8;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
}

.selected-image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.selected-image-preview .no-image-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.selected-image-preview .no-image-text i {
  font-size: 1.75rem;
  color: rgba(0, 0, 0, 0.15);
}

/* Char counter inside input label styling */
.seo-field-label {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.char-counter {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  font-weight: 600;
  transition: color 0.2s ease;
}

/* Action button area inside card styling */
.editor-actions-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.editor-actions-card .btn {
  width: 100%;
  justify-content: center;
  padding: 0.9rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 700;
}

/* Responsive adjustment for Grid layout stack */
@media (max-width: 1200px) {
  .admin-editor-layout {
    grid-template-columns: 1fr;
  }
  .editor-sidebar-col {
    position: static;
  }
}

/* Custom overlay or adjustments for CKEditor 5 in Light Theme */
.ckeditor-editor-wrapper {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.ckeditor-editor-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.15);
}

.ck.ck-editor__main>.ck-editor__editable {
  background-color: #ffffff !important;
  color: #121214 !important;
  min-height: 350px;
  border: none !important;
  padding: 1.5rem !important;
  font-size: 0.95rem;
  line-height: 1.6;
}

.ck.ck-editor__main>.ck-editor__editable:focus {
  background-color: #ffffff !important;
}

.ck.ck-toolbar {
  background-color: #f4f6f8 !important;
  border-color: var(--color-border) !important;
  border-top: none !important;
  border-left: none !important;
  border-right: none !important;
  padding: 0.5rem !important;
}

.ck.ck-button {
  color: #333336 !important;
  cursor: pointer !important;
}

.ck.ck-button:hover {
  background-color: rgba(0, 0, 0, 0.05) !important;
  color: #121214 !important;
}

.ck.ck-button.ck-on {
  background-color: rgba(255, 90, 31, 0.1) !important;
  color: var(--color-primary) !important;
}

.ck.ck-dropdown__panel {
  background-color: #ffffff !important;
  border-color: var(--color-border) !important;
}

.ck.ck-list__item .ck-button:hover {
  background-color: rgba(255, 90, 31, 0.1) !important;
}

.ck.ck-list__item .ck-button.ck-on {
  background-color: var(--color-primary) !important;
  color: white !important;
}

.ck.ck-input {
  background-color: #ffffff !important;
  border-color: var(--color-border) !important;
  color: #121214 !important;
}

/* Explicit high-contrast white overrides for dark banners */
.hero-section, .page-banner, .cta-booking-section {
  color: #ffffff !important;
}

.hero-section h1, .hero-section h2, .hero-section p,
.page-banner h1, .page-banner .breadcrumb, .page-banner .breadcrumb a,
.cta-booking-section h2, .cta-booking-section p, .cta-booking-section span {
  color: #ffffff !important;
}

.page-banner .breadcrumb a:hover {
  color: var(--color-primary) !important;
}

/* Solid background white text overrides */
.btn-primary, .btn-hotline, .float-btn, .blog-tag, .about-experience-badge, .about-experience-badge span {
  color: #ffffff !important;
}

/* Secondary buttons inside dark overlays */
.hero-section .btn-secondary, .cta-booking-section .btn-secondary {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.4) !important;
  background-color: transparent !important;
}

.hero-section .btn-secondary:hover, .cta-booking-section .btn-secondary:hover {
  border-color: var(--color-primary) !important;
  color: var(--color-primary) !important;
}

/* Hero Widget Contact Card overrides for Light Theme readability */
.hero-widget .widget-box {
  background-color: rgba(255, 255, 255, 0.95) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
}

.hero-widget h3 {
  color: #0c0c0e !important;
}

.hero-widget p {
  color: #555558 !important; /* Forces dark charcoal readable description on card */
}

.widget-link-item {
  background-color: #f4f6f8 !important; /* Soft light background for fields */
  border: 1px solid rgba(0, 0, 0, 0.05) !important;
  color: #0c0c0e !important;
}

.widget-link-item:visited {
  color: #0c0c0e !important;
}

.widget-link-item:hover {
  background-color: #ffffff !important;
  border-color: var(--color-primary) !important;
}

.widget-link-item.zalo:hover {
  border-color: var(--color-secondary) !important;
}

.widget-link-item .w-icon {
  background-color: #ffffff !important;
  border: 1px solid rgba(0, 0, 0, 0.04) !important;
}

.w-text span {
  color: #6b6b72 !important; /* Muted label text */
}

.w-text strong {
  font-size: 1.125rem !important;
  font-weight: 700 !important;
  color: #0c0c0e !important; /* Strong dark text values */
}

/* ==========================================================================
   Product Catalog & Detail Page Styles
   ========================================================================== */

/* Search Bar Redesign */
.product-search-wrapper {
  max-width: 650px;
  margin: 0 auto;
  padding: 1.5rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.product-search-form {
  width: 100%;
}

.search-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-bg-darker);
  padding: 0.4rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.search-input-group:focus-within {
  border-color: var(--color-primary);
  background-color: var(--color-bg-card);
  box-shadow: 0 0 0 4px var(--color-primary-glow);
}

.search-field-icon {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-left: 1rem;
}

.search-input-group input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.6rem 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-white) !important;
  outline: none;
}

.search-input-group input::placeholder {
  color: var(--color-text-muted);
}

.search-input-group .btn-primary {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 10px rgba(255, 90, 31, 0.2);
}

.search-input-group .btn-clear-search {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background-color: transparent !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-text-silver) !important;
  font-weight: 600;
}

.search-input-group .btn-clear-search:hover {
  background-color: rgba(0, 0, 0, 0.05) !important;
  color: var(--color-text-white) !important;
}

.search-result-info {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}


/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

/* Product Card */
.product-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08) !important;
  border-color: rgba(255, 90, 31, 0.2);
}

.product-card-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: var(--color-bg-darker);
  position: relative;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-card-img img {
  transform: scale(1.08);
}

.product-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  color: var(--color-text-white);
}

.product-card-title a {
  color: inherit;
}

.product-card-title a:hover {
  color: var(--color-primary);
}

.product-card-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-family: var(--font-heading);
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-card-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.product-card-actions .btn {
  flex: 1;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.btn-outline-btn {
  border: 1px solid var(--color-border);
  color: var(--color-text-silver);
  border-radius: 6px;
  background-color: transparent;
  transition: var(--transition-smooth);
}

.btn-outline-btn:hover {
  background-color: var(--color-bg-darker);
  border-color: var(--color-text-silver);
  color: var(--color-text-white);
}

/* Consultation Dropdown */
.dropdown-advice-container {
  position: relative;
  flex: 1;
}

.dropdown-advice-container .btn-advice-toggle {
  width: 100%;
}

.advice-dropdown-menu {
  position: absolute;
  bottom: 110%;
  left: 0;
  width: 100%;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.08);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

.advice-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.advice-dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-silver) !important;
  transition: var(--transition-smooth);
}

.advice-dropdown-menu li a:hover {
  background-color: var(--color-bg-darker);
  color: var(--color-primary) !important;
}

.advice-dropdown-menu li:not(:last-child) {
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

/* Product Detail Page Layout */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.product-image-box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: 12px;
}

.product-image-box img {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  display: block;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--color-primary-glow);
  color: var(--color-primary);
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-white);
  line-height: 1.25;
}

.product-price-box {
  background-color: var(--color-bg-darker);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem 1.5rem;
}

.price-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-price-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-top: 0.25rem;
}

.product-short-desc h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-white);
}

.product-action-buttons {
  margin-top: 2rem;
}

.product-action-buttons .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
}

.product-commitments {
  border-color: var(--color-border) !important;
  background-color: rgba(255, 255, 255, 0.5);
  padding: 1.25rem;
}

.product-content-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
}

@media (max-width: 768px) {
  .product-content-card {
    padding: 1.5rem;
  }
}

.product-rich-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-silver);
}

.product-rich-text h2, .product-rich-text h3 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.product-rich-text ul, .product-rich-text ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.product-rich-text li {
  margin-bottom: 0.5rem;
}

/* Explicit high-contrast overrides */
.search-input-group .btn-primary {
  color: #ffffff !important;
}

.product-action-buttons .btn-primary {
  color: #ffffff !important;
}

/* Table of Contents (TOC) inside post */
.post-toc-container {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.5rem;
  max-width: 600px;
  margin-bottom: 2rem;
}

.post-toc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.post-toc-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-toc-toggle {
  background: none;
  border: none;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.post-toc-toggle:hover {
  background-color: rgba(255, 107, 0, 0.1);
}

.post-toc-list {
  list-style: none;
  padding-left: 0;
  margin-top: 1rem;
  margin-bottom: 0;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.post-toc-list li {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
}

.post-toc-list li:last-child {
  margin-bottom: 0;
}

.post-toc-list a {
  color: var(--color-text-silver);
  text-decoration: none;
  transition: var(--transition-smooth);
  font-weight: 500;
  line-height: 1.4;
}

.post-toc-list a:hover {
  color: var(--color-primary);
}

.toc-level-2 {
  font-size: 0.95rem;
}

.toc-level-3 {
  font-size: 0.9rem;
  padding-left: 1.5rem;
}

.phone-no-wrap {
  white-space: nowrap !important;
  display: inline-block;
}

.about-hotline-badge strong {
  white-space: nowrap !important;
}

/* Explicit overrides to force large, bold, and dark styling on contact card phone links */
.hero-contact-card a.widget-link-item,
.hero-contact-card a.widget-link-item:visited,
.hero-contact-card a.widget-link-item:link {
  color: #0c0c0e !important;
  text-decoration: none !important;
}

.hero-contact-card a.widget-link-item strong,
.hero-contact-card a.widget-link-item .w-text strong {
  font-size: 1.25rem !important;
  font-weight: 800 !important;
  color: #0c0c0e !important;
}

.hero-contact-card a.widget-link-item:visited strong {
  color: #0c0c0e !important;
}

.hero-contact-card a.widget-link-item.hotline:hover strong {
  color: var(--color-primary) !important;
}

.hero-contact-card a.widget-link-item.zalo:hover strong {
  color: var(--color-secondary) !important;
}

/* Post content figure and image captions */
figure.image {
  text-align: center;
  margin: 1.8rem auto;
  display: block;
  max-width: 100%;
}
figure.image img {
  margin: 0 auto !important;
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}
figcaption {
  font-size: 0.9rem;
  color: var(--color-text-muted, #a1a1aa);
  font-style: italic;
  margin-top: 0.65rem;
  text-align: center;
  line-height: 1.5;
}