/* ============================================
   VINH QUANG - Vệ Sinh Môi Trường
   Main Stylesheet
   ============================================ */

@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary: #059669;
  --primary-hover: #047857;
  --primary-light: #ecfdf5;
  --primary-dark: #065f46;
  --secondary: #0284c7;
  --secondary-hover: #0369a1;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --danger: #e11d48;
  --danger-hover: #be123c;
  --zalo: #0068ff;

  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray-800: #1e293b;
  --gray-700: #334155;
  --gray-600: #475569;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-300: #cbd5e1;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50: #f8fafc;
  --white: #ffffff;

  --font-main: 'Be Vietnam Pro', 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-green: 0 8px 25px rgba(5,150,105,0.3);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--gray-700);
  background: var(--gray-50);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ---- Typography ---- */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-main); font-weight: 700; color: var(--dark); line-height: 1.3; }
h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- Container ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(5,150,105,0.4);
}
.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border-color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-danger { background: var(--danger); color: var(--white); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-hover); border-color: var(--danger-hover); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--dark); border-color: var(--accent); font-weight: 700; }
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-2px); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-zalo { background: var(--zalo); color: var(--white); border-color: var(--zalo); }
.btn-zalo:hover { background: #0056d6; border-color: #0056d6; transform: translateY(-2px); }

/* ---- Section styles ---- */
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-lg { padding: 100px 0; }
.section-title { text-align: center; margin-bottom: 16px; }
.section-subtitle {
  text-align: center;
  color: var(--gray-600);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 50px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.section-header { text-align: center; margin-bottom: 60px; }

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}
.badge-green { background: var(--primary-light); color: var(--primary); }
.badge-blue { background: #eff6ff; color: var(--secondary); }
.badge-orange { background: #fffbeb; color: var(--accent-hover); }

/* ---- Card ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card-body { padding: 28px; }

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.topbar {
  background: var(--primary-dark);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.82rem;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.topbar a { color: rgba(255,255,255,0.85); transition: var(--transition); }
.topbar a:hover { color: var(--white); }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.topbar-item { display: flex; align-items: center; gap: 6px; }
.topbar-item i { font-size: 0.75rem; }

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: var(--transition);
}
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.12); }
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.navbar-brand img { height: 60px; max-height: 68px; width: auto; object-fit: contain; border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 1.15rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.brand-sub { font-size: 0.72rem; color: var(--gray-500); font-weight: 500; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  color: var(--gray-700);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link.active::after, .nav-link:hover::after { width: calc(100% - 28px); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-green);
  transition: var(--transition);
  text-decoration: none;
}
.nav-phone:hover { background: var(--primary-hover); transform: translateY(-2px); }
.nav-phone i { font-size: 0.9rem; animation: ring 2s infinite; }
@keyframes ring {
  0%,100% { transform: rotate(0); }
  10% { transform: rotate(-15deg); }
  20% { transform: rotate(15deg); }
  30% { transform: rotate(-10deg); }
  40% { transform: rotate(10deg); }
  50% { transform: rotate(0); }
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: transparent;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1a3a2a 40%, #065f46 100%);
  min-height: 620px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23059669' fill-opacity='0.07'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: bgMove 20s linear infinite;
}
@keyframes bgMove { from { background-position: 0 0; } to { background-position: 60px 60px; } }

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: float 6s ease-in-out infinite;
}
.hero-blob-1 { width: 500px; height: 500px; background: var(--primary); top: -200px; right: -100px; }
.hero-blob-2 { width: 300px; height: 300px; background: var(--accent); bottom: -100px; left: 10%; animation-delay: 3s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.hero-content { position: relative; z-index: 2; max-width: 650px; }
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(5,150,105,0.2);
  border: 1px solid rgba(5,150,105,0.4);
  color: #6ee7b7;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero h1 .highlight {
  color: #6ee7b7;
  position: relative;
}
.hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-stat { color: var(--white); }
.hero-stat-num { font-size: 1.8rem; font-weight: 800; color: #6ee7b7; display: block; }
.hero-stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.7); }

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 70px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='0.05'%3E%3Ccircle cx='20' cy='20' r='3'/%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.5rem); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.85); font-size: 1rem; margin-bottom: 0; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { font-size: 0.65rem; }

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--white);
  box-shadow: var(--shadow-lg);
  padding: 0;
  margin-top: -1px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 30px 24px;
  border-right: 1px solid var(--gray-100);
  transition: var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--primary-light); }
.stat-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.stat-item:hover .stat-icon { background: var(--primary); color: var(--white); }
.stat-num { font-size: 1.6rem; font-weight: 800; color: var(--dark); line-height: 1; margin-bottom: 2px; }
.stat-label { font-size: 0.82rem; color: var(--gray-500); }

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-bounce);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.service-img-wrap {
  overflow: hidden;
  position: relative;
  height: 200px;
  background: #f1f5f9;
}
.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.service-card:hover .service-img { transform: scale(1.05); }
.service-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 9999px;
  box-shadow: var(--shadow-sm);
}
.service-body {
  padding: 22px 20px 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.service-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.service-desc {
  color: var(--gray-600);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 44px;
}
.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px dashed var(--gray-200);
  margin-top: auto;
}
.service-detail-link {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}
.service-detail-link:hover { color: var(--primary-dark); transform: translateX(4px); }
.btn-zalo-booking {
  background: linear-gradient(135deg, #0068ff, #0284c7);
  color: #ffffff !important;
  border-radius: 9999px;
  padding: 9px 18px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 104, 255, 0.25);
  transition: var(--transition);
}
.btn-zalo-booking:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 104, 255, 0.35); }

/* ---- SERVICE DETAIL LAYOUT (3/4 Left & 1/4 Right Sticky Sidebar) ---- */
.service-detail-layout {
  display: grid;
  grid-template-columns: 3.2fr 1.2fr;
  gap: 36px;
  align-items: start;
}
@media (max-width: 992px) {
  .service-detail-layout {
    grid-template-columns: 1fr;
  }
}
.service-detail-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.sticky-sidebar {
  position: sticky;
  top: 95px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.sidebar-widget {
  background: var(--white);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--gray-200);
}
.sidebar-widget .widget-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-services-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sidebar-service-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--gray-50);
  color: var(--gray-800);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid var(--gray-200);
  transition: var(--transition-bounce);
}
.sidebar-service-item a:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: var(--primary);
  transform: translateX(4px);
}
.sidebar-service-item.active a {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}
.sidebar-service-item.active a i {
  color: var(--white);
}

/* ---- SOCIAL SHARE BUTTONS MATCHING SCREENSHOT ---- */
.share-btn {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff !important;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
}
.share-btn:hover { transform: translateY(-3px); opacity: 0.9; }
.share-fb { background: #3b5998; }
.share-tw { background: #1da1f2; }
.share-ln { background: #0077b5; }
.share-pin { background: #bd081c; }
.share-vk { background: #45668e; }
.share-tg { background: #0088cc; }

/* ---- RELATED ARTICLE CARDS MATCHING SCREENSHOT ---- */
.related-article-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.related-article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.related-article-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.related-article-card .related-title {
  padding: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.4;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-article-card .related-title:hover { color: var(--primary); }

/* ---- CARD 1: SIDEBAR INFO CARD MATCHING SCREENSHOT ---- */
.sidebar-info-card {
  background: linear-gradient(135deg, #046c4e, #059669);
  border-radius: 20px;
  padding: 24px;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.2);
}
.sidebar-info-card .info-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}
.sidebar-info-card .info-card-sub {
  font-size: 0.85rem;
  opacity: 0.9;
  line-height: 1.5;
  margin-bottom: 20px;
}
.sidebar-info-card .info-card-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}
.sidebar-info-card .info-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-info-card .info-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.sidebar-info-card .info-label {
  font-size: 0.75rem;
  opacity: 0.8;
  text-transform: uppercase;
}
.sidebar-info-card .info-val {
  font-size: 0.92rem;
  font-weight: 700;
}
.sidebar-info-card .info-val a {
  color: #ffffff;
  text-decoration: none;
}
.sidebar-info-card .info-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.sidebar-info-card .btn-info-action {
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  border-radius: 9999px;
  padding: 8px 12px;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}
.sidebar-info-card .btn-info-action:hover {
  background: #ffffff;
  color: #046c4e;
}

/* ---- CARD 2: SIDEBAR REQUEST CARD MATCHING SCREENSHOT ---- */
.sidebar-request-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--gray-200);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.sidebar-request-card .request-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.sidebar-request-card .request-card-sub {
  font-size: 0.82rem;
  color: var(--gray-600);
  margin-bottom: 18px;
  line-height: 1.4;
}
.sidebar-request-card .req-group {
  margin-bottom: 12px;
}
.sidebar-request-card .req-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}
.sidebar-request-card .req-label span { color: #e11d48; }
.sidebar-request-card .req-input,
.sidebar-request-card .req-textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 10px;
  font-size: 0.94rem;
  font-family: inherit;
  color: var(--gray-800);
  background: #ffffff;
  outline: none;
  transition: all 0.25s ease;
}
.sidebar-request-card .req-select,
select.form-control {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  min-height: 50px;
  height: 50px;
  padding: 0 42px 0 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--gray-900);
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23059669' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px 18px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.25s ease;
  cursor: pointer;
}
.sidebar-request-card .req-input:focus,
.sidebar-request-card .req-textarea:focus {
  border-color: #059669;
  box-shadow: 0 0 0 4px rgba(5,150,105,0.15);
}
.sidebar-request-card .req-select:focus,
select.form-control:focus {
  border-color: #059669;
  background-color: #f0fdf4;
  box-shadow: 0 0 0 4px rgba(5,150,105,0.18);
  outline: none;
}
.sidebar-request-card .btn-req-submit {
  width: 100%;
  background: #059669;
  color: #ffffff;
  border: none;
  padding: 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 6px;
  transition: var(--transition);
}
.sidebar-request-card .btn-req-submit:hover {
  background: #046c4e;
  transform: translateY(-2px);
}
.sidebar-request-card .req-lock-note {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-align: center;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

/* ---- SIDEBAR FEATURED SERVICES WIDGET MATCHING SCREENSHOT ---- */
.sidebar-featured-widget {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px -5px rgba(5, 150, 105, 0.08), 0 4px 12px rgba(0, 0, 0, 0.03);
  border: 1.5px solid #e2e8f0;
  transition: all 0.3s ease;
}
.sidebar-featured-widget:hover {
  box-shadow: 0 16px 36px -5px rgba(5, 150, 105, 0.14), 0 6px 16px rgba(0, 0, 0, 0.04);
}
.sidebar-featured-widget .featured-header {
  background: linear-gradient(135deg, #064e3b 0%, #059669 100%);
  color: white;
  padding: 15px 20px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.6px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(6, 78, 59, 0.15);
}
.sidebar-featured-menu {
  list-style: none;
  padding: 6px 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.sidebar-featured-item {
  border-bottom: 1px solid #f1f5f9;
}
.sidebar-featured-item:last-child {
  border-bottom: none;
}
.sidebar-featured-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: #334155;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  border-left: 4px solid transparent;
}
.sidebar-featured-item a i {
  color: #059669;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform 0.25s ease, color 0.25s ease, background 0.25s ease;
  background: #ecfdf5;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar-featured-item a:hover {
  color: #047857;
  background: linear-gradient(90deg, #ecfdf5 0%, #f0fdf4 100%);
  border-left-color: #10b981;
  padding-left: 24px;
}
.sidebar-featured-item a:hover i {
  transform: translateX(3px);
  background: #059669;
  color: white;
}
.sidebar-featured-item.active a {
  color: #065f46;
  font-weight: 800;
  background: linear-gradient(90deg, #d1fae5 0%, #ecfdf5 100%);
  border-left-color: #059669;
}
.sidebar-featured-item.active a i {
  background: #059669;
  color: white;
  box-shadow: 0 2px 6px rgba(5, 150, 105, 0.3);
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-bounce);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.feature-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, var(--primary-light), #d1fae5);
  color: var(--primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 18px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { background: var(--primary); color: var(--white); transform: scale(1.1) rotate(-5deg); }
.feature-card h4 { margin-bottom: 10px; color: var(--dark); }
.feature-card p { color: var(--gray-600); font-size: 0.9rem; margin: 0; }

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 52px;
  right: -1px;
  width: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  z-index: 0;
}
.step-num {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-green);
  transition: var(--transition-bounce);
}
.process-step:hover .step-num { transform: scale(1.15); }
.step-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.step-desc { color: var(--gray-600); font-size: 0.85rem; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  top: -200px;
  right: -100px;
}
.cta-section::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  bottom: -150px;
  left: -50px;
}
.cta-inner { position: relative; z-index: 2; text-align: center; }
.cta-inner h2 { color: var(--white); margin-bottom: 14px; }
.cta-inner p { color: rgba(255,255,255,0.85); margin-bottom: 32px; font-size: 1.05rem; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-white { background: var(--white); color: var(--primary); border-color: var(--white); font-weight: 700; }
.btn-white:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline-white:hover { background: rgba(255,255,255,0.15); border-color: var(--white); transform: translateY(-2px); }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 5rem;
  color: var(--primary-light);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-stars { color: var(--accent); font-size: 0.9rem; margin-bottom: 14px; }
.testimonial-text { color: var(--gray-600); font-size: 0.92rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 0.95rem; color: var(--dark); }
.testimonial-role { font-size: 0.8rem; color: var(--gray-500); }

/* ---- TEAM GRID ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.team-card {
  background: var(--white);
  border-radius: 18px;
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-bounce);
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.team-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), #d1fae5);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid #ffffff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.team-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}
.team-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* ============================================
   BLOG
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  transition: var(--transition-bounce);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.blog-img-wrap { overflow: hidden; position: relative; }
.blog-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: var(--transition);
}
.blog-card:hover .blog-img { transform: scale(1.06); }
.blog-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: var(--white);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}
.blog-body { padding: 24px; }
.blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}
.blog-meta span { display: flex; align-items: center; gap: 5px; }
.blog-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-title:hover { color: var(--primary); }
.blog-excerpt {
  color: var(--gray-600);
  font-size: 0.88rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 18px;
}
.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}
.read-more {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}
.read-more:hover { gap: 10px; }

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  border: 2px solid var(--gray-200);
  text-align: center;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
}
.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gray-200);
  transition: var(--transition);
}
.pricing-card.popular { border-color: var(--primary); box-shadow: var(--shadow-green); }
.pricing-card.popular::before { background: linear-gradient(90deg, var(--primary), var(--secondary)); }
.pricing-popular-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--primary);
  color: var(--white);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}
.pricing-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}
.pricing-card.popular .pricing-icon { background: var(--primary); color: var(--white); }
.pricing-name { font-size: 1.2rem; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.pricing-desc { color: var(--gray-500); font-size: 0.88rem; margin-bottom: 24px; }
.pricing-price { margin-bottom: 28px; }
.pricing-price .from { font-size: 0.82rem; color: var(--gray-500); display: block; margin-bottom: 4px; }
.pricing-price .price { font-size: 2rem; font-weight: 900; color: var(--primary); }
.pricing-price .unit { font-size: 0.85rem; color: var(--gray-500); font-weight: 400; }
.pricing-features { text-align: left; margin-bottom: 28px; }
.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}
.pricing-feature:last-child { border-bottom: none; }
.pricing-feature i { color: var(--primary); font-size: 0.8rem; flex-shrink: 0; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}
.contact-info-card {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  color: var(--white);
}
.contact-info-card h3 { color: var(--white); margin-bottom: 8px; }
.contact-info-card p { color: rgba(255,255,255,0.8); margin-bottom: 32px; font-size: 0.95rem; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-label { font-size: 0.78rem; color: rgba(255,255,255,0.7); margin-bottom: 2px; }
.contact-item-value { font-weight: 700; font-size: 0.95rem; }
.contact-item-value a { color: var(--white); }

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}
.contact-form-card h3 { margin-bottom: 8px; }
.contact-form-card > p { color: var(--gray-500); margin-bottom: 28px; font-size: 0.92rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group label span { color: var(--danger); }
.form-control {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.94rem;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(5,150,105,0.15); }
.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* ============================================
   AREAS
   ============================================ */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.area-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition-bounce);
  cursor: default;
}
.area-card:hover { border-color: var(--primary); background: var(--primary-light); transform: translateY(-4px); }
.area-icon { font-size: 1.8rem; margin-bottom: 8px; }
.area-name { font-weight: 700; font-size: 0.95rem; color: var(--dark); }
.area-desc { font-size: 0.78rem; color: var(--gray-500); margin-top: 4px; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand { margin-bottom: 20px; }
.footer-brand img { height: 50px; width: auto; filter: brightness(1.2); margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.65); }
.footer-heading { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-link:hover { color: var(--primary); padding-left: 4px; }
.footer-link i { font-size: 0.7rem; color: var(--primary); }
.footer-contacts { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; }
.footer-contact-item i { color: var(--primary); margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.8); }
.footer-contact-item a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin: 0; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-btn:hover { background: var(--primary); color: var(--white); transform: translateY(-3px); }

/* ============================================
   FLOATING BUTTONS
   ============================================ */
.floating-btns {
  position: fixed;
  right: 20px;
  bottom: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}
.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}
.float-btn:hover {
  transform: scale(1.18) translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.35);
}
.float-btn::before {
  content: attr(data-tooltip);
  position: absolute;
  right: 64px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.1);
}
.float-btn:hover::before {
  opacity: 1;
  right: 68px;
}

/* Nút Gọi Điện — Hiệu ứng nhấp nháy gợn sóng + Rung lắc biểu tượng điện thoại */
.float-phone {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  animation: float-phone-pulse 1.8s infinite, float-phone-shake 3s infinite;
}
.float-phone i {
  animation: float-phone-shake 2.5s infinite;
}

@keyframes float-phone-pulse {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7), 0 10px 25px rgba(225, 29, 72, 0.4); }
  70% { box-shadow: 0 0 0 18px rgba(239, 68, 68, 0), 0 10px 25px rgba(225, 29, 72, 0.4); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0), 0 10px 25px rgba(225, 29, 72, 0.4); }
}

@keyframes float-phone-shake {
  0%, 80%, 100% { transform: rotate(0deg); }
  85% { transform: rotate(15deg); }
  90% { transform: rotate(-15deg); }
  95% { transform: rotate(10deg); }
}

/* Nút Zalo — Biểu tượng tròn 50% chuẩn HD + Hiệu ứng gợn sóng xanh mượt mà */
.float-zalo {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #0068ff;
  box-shadow: 0 10px 25px rgba(0, 104, 255, 0.45);
  animation: float-zalo-pulse 1.8s infinite;
  padding: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.float-zalo svg {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
}

@keyframes float-zalo-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 104, 255, 0.7), 0 10px 25px rgba(0, 104, 255, 0.4); }
  70% { box-shadow: 0 0 0 18px rgba(0, 104, 255, 0), 0 10px 25px rgba(0, 104, 255, 0.4); }
  100% { box-shadow: 0 0 0 0 rgba(0, 104, 255, 0), 0 10px 25px rgba(0, 104, 255, 0.4); }
}

.float-top {
  background: linear-gradient(135deg, #059669, #10b981);
  width: 42px;
  height: 42px;
  font-size: 1rem;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .topbar-left .topbar-item:not(:first-child) { display: none; }
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 30px;
    gap: 4px;
    box-shadow: var(--shadow-xl);
    transition: left 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 9998;
    overflow-y: auto;
  }
  .nav-menu.open { left: 0; }
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9997;
  }
  .nav-overlay.show { display: block; }
  .nav-link { width: 100%; padding: 12px 16px; font-size: 1rem; }
  .nav-link::after { display: none; }
  .nav-actions .nav-phone { display: none; }
  .hero { min-height: auto; padding: 60px 0; }
  .hero-blob { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-step:not(:last-child)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 55px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-muted { color: var(--gray-500); }
.bg-light { background: var(--gray-50); }
.bg-white { background: var(--white); }
.bg-primary { background: var(--primary); }
.bg-dark { background: var(--dark); }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.hidden { display: none !important; }
.show { display: block !important; }
.fw-bold { font-weight: 700; }
.fw-800 { font-weight: 800; }

/* Animations */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---- REGIONAL COVERAGE GRID */
.regional-coverage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.regional-card {
  background: var(--white);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--gray-200);
  transition: var(--transition-bounce);
}
.regional-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.12);
  border-color: var(--primary);
}
.regional-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1.5px solid var(--gray-200);
  display: flex;
  align-items: center;
  gap: 8px;
}
.regional-items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
}
.regional-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--gray-700);
  font-weight: 600;
  line-height: 1.4;
}
.regional-item i {
  color: var(--primary);
  font-size: 0.85rem;
  margin-top: 3px;
}

/* ---- TESTIMONIAL SLIDER ---- */
.slider-container { position: relative; overflow: hidden; width: 100%; padding: 10px 0; }
.slider-track { display: flex; transition: transform 0.4s ease-in-out; }
.slider-slide { flex: 0 0 33.333%; max-width: 33.333%; padding: 0 12px; box-sizing: border-box; }
@media(max-width: 992px) { .slider-slide { flex: 0 0 50%; max-width: 50%; } }
@media(max-width: 600px) { .slider-slide { flex: 0 0 100%; max-width: 100%; } }

.slider-nav-wrap { display: flex; justify-content: center; align-items: center; gap: 18px; margin-top: 32px; }
.slider-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--gray-200); background: #fff; color: var(--primary); font-size: 1.1rem; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); }
.slider-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: scale(1.05); }
.slider-dots { display: flex; gap: 8px; align-items: center; }
.slider-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gray-300); cursor: pointer; transition: var(--transition); }
.slider-dot.active { background: var(--primary); width: 24px; border-radius: 9999px; }

/* ============================================
   SERVICE DETAIL — 10 STRUCTURED CONTENT SECTIONS
   ============================================ */
/* Hide redundant duplicate service main title below Hero banner */
.svc-detail-title, #service-name {
  display: none !important;
}

.svc-section-block {
  margin-bottom: 16px;
  padding-bottom: 0;
  border-bottom: none;
}
.svc-section-block:last-child { border-bottom: none; }
hr { display: none !important; border: none !important; }

.svc-section-h2 {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
  padding: 8px 14px;
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 1px 3px rgba(5,150,105,0.05);
}
.svc-section-h2 i { color: var(--primary); font-size: 0.95em; flex-shrink: 0; }

.svc-section-body {
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--gray-700);
  padding: 0 4px;
}
.svc-section-body p { margin-bottom: 12px; }
.svc-section-body strong, .svc-section-body b { color: inherit; font-weight: 700; }
.svc-section-body blockquote { background: var(--primary-light); border-left: 4px solid var(--primary); padding: 14px 18px; margin: 16px 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-style: italic; }

/* Auto list from plain text - clean & natural format */
.svc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.svc-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 4px 0;
  background: transparent;
  border: none;
  font-size: 0.98rem;
  color: var(--gray-700);
  line-height: 1.6;
}
.svc-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--primary);
  font-size: 0.82rem;
  margin-top: 4px;
  flex-shrink: 0;
}

/* HTML-rendered list inside section body */
.svc-section-body ul, .svc-section-body ol {
  padding-left: 22px;
  margin-bottom: 12px;
}
.svc-section-body ul li, .svc-section-body ol li {
  margin-bottom: 6px;
  line-height: 1.7;
}

/* Price table inside section */
.svc-price-table-wrap { overflow-x: auto; margin-bottom: 12px; }
.svc-price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}
.svc-price-table thead th {
  background: var(--primary);
  color: white;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
}
.svc-price-table tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}
.svc-price-table tbody tr:last-child td { border-bottom: none; }
.svc-price-table tbody tr:hover td { background: var(--primary-light); }
.svc-price-table .price-td { font-weight: 700; color: var(--primary); }

.warranty-badge {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 4px !important;
  background: #ecfdf5 !important;
  color: #047857 !important;
  font-weight: 700 !important;
  font-size: 0.82rem !important;
  line-height: 1 !important;
  padding: 6px 12px !important;
  border-radius: 9999px !important;
  border: 1px solid #a7f3d0 !important;
  text-align: center !important;
  white-space: nowrap !important;
  vertical-align: middle !important;
  box-sizing: border-box !important;
}


.svc-price-note {
  font-size: 0.85rem;
  color: var(--gray-500);
  display: flex;
  align-items: flex-start;
  gap: 7px;
  padding: 10px 14px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
}
.svc-price-note i { color: var(--primary); margin-top: 2px; flex-shrink: 0; }

/* ============================================
   FAQ ACCORDION STYLES
   ============================================ */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: all 0.25s ease;
}
.faq-item:hover {
  border-color: #6ee7b7;
  box-shadow: 0 4px 16px rgba(5,150,105,0.06);
}
.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 6px 20px rgba(5,150,105,0.1);
}
.faq-question-btn {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  user-select: none;
  background: white;
  transition: background 0.2s ease;
}
.faq-item.active .faq-question-btn {
  background: #f0fdf4;
}
.faq-question-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.5;
}
.faq-num {
  color: var(--primary);
  margin-right: 4px;
}
.faq-toggle-icon {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.faq-answer-content {
  padding: 16px 24px 22px 24px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--gray-600);
  border-top: 1px solid rgba(5,150,105,0.12);
}
.faq-answer-content p {
  margin: 0;
}

/* ============================================
   FLOATING ACTION WIDGET BAR (PERFECT MATCH SCREENSHOT)
   ============================================ */
.floating-btns {
  position: fixed !important;
  right: 16px !important;
  left: auto !important;
  bottom: 12px !important;
  z-index: 99999 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  gap: 8px !important;
  user-select: none;
}

@media (max-width: 768px) {
  .floating-btns {
    right: 10px !important;
    bottom: 8px !important;
    gap: 6px !important;
  }
}

/* 1. Nút Mũi Tên Cuộn Lên Trên (Màu xanh lá chủ đạo + Viền trắng + Glow) */
.float-top {
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, #00a651, #059669) !important;
  color: #ffffff !important;
  border: 2px solid #ffffff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 0.9rem !important;
  cursor: pointer !important;
  box-shadow: 0 6px 18px rgba(5, 150, 105, 0.45) !important;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.25s ease !important;
  margin-bottom: 2px !important;
}
.float-top:hover {
  background: linear-gradient(135deg, #059669, #10b981) !important;
  transform: translateY(-3px) scale(1.08) !important;
  box-shadow: 0 10px 22px rgba(5, 150, 105, 0.65) !important;
}

/* 2. Base Capsule Pill Button */
.float-pill-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: #ffffff !important;
  border-radius: 9999px !important;
  padding: 6px 16px 6px 6px !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14), 0 2px 6px rgba(0, 0, 0, 0.04) !important;
  text-decoration: none !important;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  cursor: pointer !important;
  border: 1px solid rgba(0, 0, 0, 0.05) !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  color: #1e293b !important;
}
.float-pill-btn:hover {
  transform: translateY(-3px) scale(1.03) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2) !important;
}

.float-pill-zalo svg { flex-shrink: 0; }

/* 3. Nút Nhận Báo Giá Capsule (Nền cam nhạt, viền cam, icon cam) */
.float-pill-quote {
  background: linear-gradient(135deg, #fff7ed, #ffffff) !important;
  border: 1.5px solid #fdba74 !important;
  color: #ea580c !important;
}
.float-pill-quote:hover {
  background: linear-gradient(135deg, #ffedd5, #fff7ed) !important;
  box-shadow: 0 10px 25px rgba(234, 88, 12, 0.3) !important;
}
.float-pill-quote i {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ea580c, #f97316);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  box-shadow: 0 3px 8px rgba(234, 88, 12, 0.4);
}

/* 4. Nút Gọi Tư Vấn Dải Xanh Lá (Viền sáng động Pulse + Chuông xoay) */
.float-bar-call {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  background: linear-gradient(135deg, #00a651, #059669) !important;
  border-radius: 9999px !important;
  padding: 6px 18px 6px 6px !important;
  box-shadow: 0 10px 28px rgba(5, 150, 105, 0.45) !important;
  text-decoration: none !important;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  animation: float-call-pulse 2.2s infinite !important;
}
.float-bar-call:hover {
  transform: translateY(-3px) scale(1.04) !important;
  box-shadow: 0 14px 32px rgba(5, 150, 105, 0.6) !important;
}

.float-bar-call-icon {
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  background: #ffffff !important;
  color: #059669 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.15rem !important;
  flex-shrink: 0 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18) !important;
  animation: float-phone-ring 2.5s infinite !important;
}

.float-bar-call-content {
  display: flex !important;
  flex-direction: column !important;
  line-height: 1.15 !important;
}
.float-bar-call-label {
  font-size: 0.68rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  opacity: 0.95 !important;
}
.float-bar-call-number {
  font-size: 1.15rem !important;
  font-weight: 900 !important;
  color: #ffffff !important;
  letter-spacing: -0.2px !important;
  text-shadow: 0 1px 2px rgba(0,0,0,0.25) !important;
}

@keyframes float-call-pulse {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.75), 0 10px 25px rgba(5, 150, 105, 0.45); }
  70% { box-shadow: 0 0 0 18px rgba(5, 150, 105, 0), 0 10px 25px rgba(5, 150, 105, 0.45); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0), 0 10px 25px rgba(5, 150, 105, 0.45); }
}

@keyframes float-phone-ring {
  0%, 80%, 100% { transform: rotate(0deg); }
  85% { transform: rotate(18deg); }
  90% { transform: rotate(-18deg); }
  95% { transform: rotate(12deg); }
}

/* Footer Mobile Grid Responsive Fix */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 30px !important;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .footer-link {
    white-space: normal !important;
    line-height: 1.5 !important;
    font-size: 0.92rem !important;
  }
}

/* ============================================
   MOBILE PRICE TABLE CARD TRANSFORMATION (< 576px)
   ============================================ */
@media (max-width: 576px) {
  .pricing-table-wrap, .svc-price-table-wrap {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
    margin-top: 14px !important;
    margin-bottom: 14px !important;
  }

  .pricing-table, .svc-price-table {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    width: 100% !important;
  }

  .pricing-table thead, .svc-price-table thead {
    display: none !important;
  }

  .pricing-table tbody, .svc-price-table tbody {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .pricing-table tr, .svc-price-table tr {
    display: flex !important;
    flex-direction: column !important;
    background: #ffffff !important;
    border: 1.5px solid #e2e8f0 !important;
    border-radius: 14px !important;
    padding: 16px 18px !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04) !important;
    transition: transform 0.2s ease, border-color 0.2s ease !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .pricing-table tr:hover, .svc-price-table tr:hover {
    border-color: #059669 !important;
    transform: translateY(-2px) !important;
  }

  .pricing-table td, .svc-price-table td {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 8px 0 !important;
    border-bottom: 1px dashed #f1f5f9 !important;
    font-size: 0.93rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
    background: transparent !important;
  }

  /* First TD: Service Name (Header of the Card) */
  .pricing-table td:first-child, .svc-price-table td:first-child {
    font-size: 1.02rem !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    border-bottom: 1.5px solid #e2e8f0 !important;
    padding-bottom: 10px !important;
    margin-bottom: 4px !important;
    line-height: 1.4 !important;
    display: block !important;
    text-align: left !important;
  }

  .pricing-table td:last-child, .svc-price-table td:last-child {
    border-bottom: none !important;
  }

  /* Insert Labels for Column 2, 3, 4 */
  .pricing-table td:nth-child(2)::before, .svc-price-table td:nth-child(2)::before {
    content: "Mức Giá:" !important;
    font-weight: 700 !important;
    color: #64748b !important;
    font-size: 0.86rem !important;
  }

  .pricing-table td:nth-child(3)::before, .svc-price-table td:nth-child(3)::before {
    content: "Đơn Vị:" !important;
    font-weight: 700 !important;
    color: #64748b !important;
    font-size: 0.86rem !important;
  }

  .pricing-table td:nth-child(4)::before, .svc-price-table td:nth-child(4)::before {
    content: "Bảo Hành:" !important;
    font-weight: 700 !important;
    color: #64748b !important;
    font-size: 0.86rem !important;
  }

  .pricing-table .price-col, .svc-price-table .price-td, .pricing-table td:nth-child(2), .svc-price-table td:nth-child(2) {
    font-size: 1.05rem !important;
    font-weight: 900 !important;
    color: #059669 !important;
  }
}

/* ============================================
   UNIVERSAL SIDEBAR STYLES (DỊCH VỤ & BLOG DETAIL)
   ============================================ */
.blog-detail-grid, .svc-detail-wrap {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 32px;
  align-items: start;
  padding: 40px 0 60px;
}
@media(max-width: 992px) {
  .blog-detail-grid, .svc-detail-wrap {
    grid-template-columns: 1fr;
  }
}

.blog-main, .svc-main-col {
  min-width: 0;
}

.blog-sidebar, .svc-sidebar-col {
  min-width: 0;
}

.sticky-sidebar, .blog-sidebar {
  position: sticky;
  top: 95px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---- Card 1: Thông Tin Liên Hệ ---- */
.sidebar-contact-card {
  background: linear-gradient(135deg, #064e3b 0%, #059669 100%);
  border-radius: 16px;
  padding: 24px 22px;
  color: white;
  box-shadow: 0 10px 25px -5px rgba(5, 150, 105, 0.25);
}
.sidebar-contact-card h4 {
  font-size: 1.08rem;
  font-weight: 800;
  color: white;
  margin: 0 0 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-contact-card .sub-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 18px;
  line-height: 1.5;
}
.contact-info-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 12px; }
.contact-info-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.18);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: white;
  flex-shrink: 0;
}
.contact-info-label { font-size: 0.72rem; color: rgba(255,255,255,0.7); margin-bottom: 2px; }
.contact-info-val { font-size: 0.92rem; font-weight: 700; color: white; }
.contact-info-val a { color: white; text-decoration: none; }
.contact-info-val a:hover { text-decoration: underline; }
.contact-card-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.btn-cta-phone, .btn-cta-zalo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}
.btn-cta-phone { background: white; color: #059669; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.btn-cta-phone:hover { background: #ecfdf5; transform: translateY(-2px); }
.btn-cta-zalo { background: rgba(255,255,255,0.2); color: white; border: 1.5px solid rgba(255,255,255,0.35); }
.btn-cta-zalo:hover { background: rgba(255,255,255,0.3); transform: translateY(-2px); }

/* ---- Card 2: Gửi Yêu Cầu Dịch Vụ ---- */
.sidebar-form-card {
  background: white;
  border-radius: 16px;
  padding: 22px 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  border: 1.5px solid #e2e8f0;
}
.sidebar-form-card h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-form-card .sub-text {
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 16px;
  line-height: 1.5;
}
.req-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
.req-field { margin-bottom: 8px; }
.req-label { display: block; font-size: 0.78rem; font-weight: 700; color: #475569; margin-bottom: 4px; }
.req-label span { color: #dc2626; }
.req-input, .req-select, .req-textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.88rem;
  color: #1e293b;
  background: #ffffff;
  transition: all 0.2s ease;
  outline: none;
  box-sizing: border-box;
}
.req-input:focus, .req-select:focus, .req-textarea:focus {
  border-color: #059669;
  box-shadow: 0 0 0 3px rgba(5,150,105,0.12);
}
.req-textarea { resize: vertical; min-height: 75px; }
.req-submit-btn {
  width: 100%;
  background: linear-gradient(135deg, #059669, #047857);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: all 0.25s ease;
  margin-top: 10px;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}
.req-submit-btn:hover { opacity: 0.95; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(5, 150, 105, 0.35); }
.req-lock-note { text-align: center; font-size: 0.74rem; color: #94a3b8; margin-top: 8px; display: flex; align-items: center; justify-content: center; gap: 5px; }

/* ---- Card 3: Dịch Vụ Nổi Bật ---- */
.sidebar-featured-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px -5px rgba(5, 150, 105, 0.08), 0 4px 12px rgba(0, 0, 0, 0.03);
  border: 1.5px solid #e2e8f0;
  transition: all 0.3s ease;
}
.sidebar-featured-card:hover {
  box-shadow: 0 16px 36px -5px rgba(5, 150, 105, 0.14), 0 6px 16px rgba(0, 0, 0, 0.04);
}
.featured-card-header {
  background: linear-gradient(135deg, #064e3b 0%, #059669 100%);
  color: white;
  padding: 15px 20px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.6px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(6, 78, 59, 0.15);
}
.sidebar-services-menu {
  padding: 6px 0;
  margin: 0;
  list-style: none;
}
.sidebar-svc-item {
  list-style: none;
  border-bottom: 1px solid #f1f5f9;
}
.sidebar-svc-item:last-child {
  border-bottom: none;
}
.sidebar-svc-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
  text-decoration: none;
  transition: all 0.25s ease;
  border-left: 4px solid transparent;
  position: relative;
}
.sidebar-svc-item a i {
  color: #059669;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform 0.25s ease, color 0.25s ease, background 0.25s ease;
  background: #ecfdf5;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar-svc-item a:hover {
  color: #047857;
  background: linear-gradient(90deg, #ecfdf5 0%, #f0fdf4 100%);
  border-left-color: #10b981;
  padding-left: 24px;
}
.sidebar-svc-item a:hover i {
  transform: translateX(3px);
  background: #059669;
  color: white;
}
.sidebar-svc-item.active a {
  color: #065f46;
  font-weight: 800;
  background: linear-gradient(90deg, #d1fae5 0%, #ecfdf5 100%);
  border-left-color: #059669;
}
.sidebar-svc-item.active a i {
  background: #059669;
  color: white;
  box-shadow: 0 2px 6px rgba(5, 150, 105, 0.3);
}

/* ---- Card 4: Bài Viết Liên Quan Trong Sidebar ---- */
.sidebar-related-posts-list {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.related-post-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 10px;
  text-decoration: none;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  transition: all 0.25s ease;
}
.related-post-item:hover {
  background: #ecfdf5;
  border-color: #a7f3d0;
  transform: translateX(3px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.08);
}
.related-post-img {
  width: 65px;
  height: 52px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid #e2e8f0;
}
.related-post-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.related-post-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.35;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}
.related-post-item:hover .related-post-title {
  color: #047857;
}
.related-post-date {
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 5px;
}


/* ============================================
   TABLE OF CONTENTS (MỤC LỤC NỘI DUNG TỰ ĐỘNG - GIAO DIỆN CHUẨN)
   ============================================ */
.toc-box {
  background: #ffffff !important;
  border: 2px solid #10b981 !important;
  border-radius: 18px !important;
  padding: 18px 24px 22px 24px !important;
  margin: 22px 0 30px 0 !important;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.08) !important;
  transition: all 0.3s ease !important;
  overflow: hidden !important;
}
.toc-box:hover {
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.14) !important;
}
.toc-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  cursor: pointer !important;
  user-select: none !important;
  padding-bottom: 12px !important;
  border-bottom: 1px dashed #d1fae5 !important;
}
.toc-title {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  font-size: 1.18rem !important;
  font-weight: 800 !important;
  color: #064e3b !important;
  margin: 0 !important;
}
.toc-title i {
  color: #059669 !important;
  font-size: 1.15rem !important;
}
.toc-toggle-btn {
  background: transparent !important;
  color: #059669 !important;
  border: 1px solid #10b981 !important;
  padding: 2px 10px !important;
  border-radius: 8px !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  transition: all 0.2s ease !important;
}
.toc-toggle-btn:hover {
  background: #ecfdf5 !important;
  color: #047857 !important;
}
.toc-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 14px 0 0 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
}
.toc-list.collapsed {
  display: none !important;
}
.toc-item {
  line-height: 1.5 !important;
}
.toc-link {
  color: #0f172a !important;
  text-decoration: none !important;
  font-size: 0.96rem !important;
  font-weight: 700 !important;
  display: inline-flex !important;
  align-items: baseline !important;
  gap: 8px !important;
  transition: all 0.2s ease !important;
  border-radius: 8px !important;
  padding: 6px 12px !important;
  width: auto !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
}
.toc-link:hover {
  color: #047857 !important;
  background: #f0fdf4 !important;
}
.toc-link.active {
  color: #064e3b !important;
  font-weight: 800 !important;
  background: #e6fcf5 !important;
}
.toc-item-h3 {
  padding-left: 20px !important;
}
.toc-link.toc-h3 {
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  color: #334155 !important;
}
.toc-link.toc-h3:hover {
  color: #047857 !important;
  background: #f0fdf4 !important;
}
.toc-num {
  font-weight: 800 !important;
  color: #059669 !important;
  font-size: 0.96rem !important;
  flex-shrink: 0 !important;
  min-width: 18px !important;
}
.toc-text {
  color: inherit !important;
  font-weight: inherit !important;
}

/* Offset for Sticky Header when scrolling to heading */
[id], .svc-section-h2, .post-content h2, .post-content h3, #post-content h2, #post-content h3 {
  scroll-margin-top: 105px !important;
}

/* ============================================
   FLOATING RIGHT-SIDE QUICK TOC BUTTON & DRAWER
   ============================================ */
.float-pill-toc {
  background: linear-gradient(135deg, #059669, #047857) !important;
  color: #ffffff !important;
  border: 1.5px solid #a7f3d0 !important;
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.4) !important;
  cursor: pointer !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 10px 18px !important;
  border-radius: 9999px !important;
  font-weight: 800 !important;
  font-size: 0.9rem !important;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  z-index: 9997 !important;
}
.float-pill-toc.visible {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}
.float-pill-toc:hover {
  transform: scale(1.08) translateY(-2px) !important;
  box-shadow: 0 12px 28px rgba(5, 150, 105, 0.5) !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, #047857, #065f46) !important;
}
.float-pill-toc i {
  font-size: 1rem !important;
  color: #ffffff !important;
}

/* Floating TOC Drawer Overlay & Panel */
.floating-toc-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 99998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.floating-toc-overlay.active {
  opacity: 1 !important;
  visibility: visible !important;
}
.floating-toc-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 380px;
  max-width: 88vw;
  height: 100vh;
  background: #ffffff;
  z-index: 99999;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.floating-toc-drawer.active {
  right: 0 !important;
}
.floating-toc-header {
  background: linear-gradient(135deg, #064e3b 0%, #059669 100%);
  color: #ffffff;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(6, 78, 59, 0.2);
}
.floating-toc-header h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.floating-toc-header h3 i {
  color: #a7f3d0;
}
.floating-toc-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.2s ease;
}
.floating-toc-close:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: rotate(90deg);
}
.floating-toc-body {
  padding: 18px 16px;
  overflow-y: auto;
  flex: 1;
}
.floating-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.floating-toc-item {
  line-height: 1.45;
}
.floating-toc-link {
  color: #1e293b;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  transition: all 0.2s ease;
}
.floating-toc-link:hover {
  color: #047857;
  background: #ecfdf5;
  border-color: #a7f3d0;
  transform: translateX(4px);
}
.floating-toc-link.active {
  color: #065f46;
  font-weight: 800;
  background: #d1fae5;
  border-color: #059669;
  border-left: 4px solid #059669;
}
.floating-toc-item-h3 {
  padding-left: 16px;
}
.floating-toc-link.toc-h3 {
  font-size: 0.86rem;
  font-weight: 500;
  color: #64748b;
  background: transparent;
  border-color: transparent;
}
.floating-toc-link.toc-h3:hover {
  background: #ecfdf5;
  border-color: #d1fae5;
  color: #047857;
}




