/* ==============================================================================
   style.css — Taxi Cần Thơ 765
   Design System: Deep Teal (#0F766E) + Amber Gold (#D97706) + Neutral Slate
   Tối ưu Mobile First, Accessibility (WCAG 2.2 AA) & Core Web Vitals
   ============================================================================== */

:root {
  /* --- Brand & Action Palette --- */
  --color-primary:        #0F766E;   /* Deep Teal - Uy tín, an toàn, hiện đại */
  --color-primary-dk:     #0D5C56;   /* Darker Teal - Hover */
  --color-primary-darker: #044E46;   /* Khối đậm, Footer */
  --color-primary-lt:     #F0FDFA;   /* Mint nhạt - Nền badge */
  --color-primary-border: #99F6E4;   /* Viền nhấn */
  
  --color-accent:         #D97706;   /* Amber Gold - Nút hành động, highlight */
  --color-accent-hover:   #B45309;   /* Hover nút hành động */
  --color-accent-lt:      #FEF3C7;   /* Nền tag accent */
  --color-accent-bright:  #F59E0B;

  /* --- Neutrals --- */
  --color-bg:             #F8FAFC;   /* Slate 50 - Nền sáng trung tính */
  --color-bg-alt:         #F1F5F9;   /* Slate 100 - Section xen kẽ */
  --color-surface:        #FFFFFF;   /* Thẻ card */
  --color-line:           #E2E8F0;   /* Slate 200 - Viền mảnh */
  --color-line-dark:      #CBD5E1;   /* Slate 300 - Viền form */

  /* --- Text / Ink --- */
  --color-ink:            #0F172A;   /* Slate 900 - Chữ chính */
  --color-ink-soft:       #475569;   /* Slate 600 - Chữ phụ, mô tả */
  --color-ink-muted:      #94A3B8;   /* Slate 400 - Placeholder, nhãn phụ */

  /* --- Typography --- */
  --font-sans: 'Be Vietnam Pro', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* --- Bo góc (6-8px chuẩn plan) --- */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  /* --- Bóng đổ --- */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  /* --- Layout --- */
  --max-w: 1180px;
  --header-h: 72px;
  --touch-target: 44px;
}

/* ==============================================================================
   RESET & BASE STYLES
   ============================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s ease;
}

button, input, select, textarea {
  font: inherit;
}

/* Focus indicator chuẩn tiếp cận cho người dùng bàn phím */
:focus-visible {
  outline: 2.5px solid var(--color-accent);
  outline-offset: 3px;
}

/* Skip link dành cho công nghệ hỗ trợ tiếp cận (Accessibility) */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--color-accent);
  color: #fff;
  padding: 10px 18px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 99999;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
}

/* Hỗ trợ prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==============================================================================
   TYPOGRAPHY & UTILITIES
   ============================================================================== */
h1, h2, h3, h4, h5 {
  color: var(--color-ink);
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 0.5em;
  letter-spacing: -0.015em;
}

p {
  margin: 0 0 1em;
}

.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 72px 0;
}

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

.section-tight {
  padding: 44px 0;
}

.section-head {
  max-width: 680px;
  margin-bottom: 40px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  margin-bottom: 12px;
}

.section-head p {
  color: var(--color-ink-soft);
  font-size: 16px;
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-lt);
  border: 1px solid var(--color-primary-border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

/* ==============================================================================
   BUTTONS
   ============================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--touch-target);
  min-width: var(--touch-target);
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}
.btn-primary:hover {
  background-color: var(--color-primary-dk);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.25);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
}
.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.28);
}

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

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #FFFFFF;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  min-height: 38px;
}

.btn-block {
  width: 100%;
}

/* ==============================================================================
   SITE HEADER & NAVIGATION
   ============================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
  height: var(--header-h);
  transition: box-shadow 0.2s ease;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--touch-target);
}

.brand-logo {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: var(--touch-target);
  padding: 8px 14px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--color-ink-soft);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.nav-links a:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-lt);
}

.nav-links a.active {
  color: var(--color-primary);
  background-color: var(--color-primary-lt);
  font-weight: 700;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone {
  display: flex;
  flex-direction: column;
  text-align: right;
  line-height: 1.25;
}

.nav-phone small {
  font-size: 11px;
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.nav-phone strong {
  font-size: 16px;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 8px;
  color: var(--color-ink);
  min-height: var(--touch-target);
  min-width: var(--touch-target);
  border-radius: var(--radius-sm);
}
.nav-toggle:hover {
  background-color: var(--color-bg-alt);
}

/* Mobile Nav Drawer */
@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 16px 20px 24px;
    gap: 4px;
    border-bottom: 1.5px solid var(--color-line);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-links.is-open {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border-radius: var(--radius-sm);
  }
  .nav-phone {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* ==============================================================================
   HERO SECTION & FAST QUOTE FORM
   ============================================================================== */
.hero {
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg) 100%);
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--color-line);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 16px;
  color: var(--color-ink);
}

.hero-content h1 span.text-highlight {
  color: var(--color-primary);
}

.hero-lead {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--color-ink-soft);
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink-soft);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.hero-badge-item svg {
  color: var(--color-primary);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

/* Fast Quote Form Card */
.quote-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px 24px 20px;
  position: relative;
}

.quote-card-header {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
}

.quote-card-header h3 {
  font-size: 18px;
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary-dk);
}

.quote-card-header p {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin: 0;
}

.quote-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  min-height: var(--touch-target);
  padding: 8px 12px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-line-dark);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-size: 14px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.form-control:focus {
  border-color: var(--color-primary);
  background: #FFFFFF;
}

.quote-submit-btn {
  width: 100%;
  margin-top: 6px;
}

.quote-card-footer {
  margin-top: 12px;
  text-align: center;
  font-size: 12px;
  color: var(--color-ink-muted);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==============================================================================
   VERIFIED TRUST BAR
   ============================================================================== */
.trust-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  padding: 24px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.trust-icon-box {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary-lt);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-item h4 {
  font-size: 15px;
  margin: 0 0 3px;
}

.trust-item p {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.45;
}

@media (max-width: 860px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}
@media (max-width: 500px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }
}

/* ==============================================================================
   SERVICES SECTION
   ============================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
}

.service-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.03);
}

.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-primary-dk);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.02em;
}

.service-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.service-body p {
  color: var(--color-ink-soft);
  font-size: 14.5px;
  margin-bottom: 18px;
  flex-grow: 1;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--color-line);
}

.service-link {
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}
.service-link:hover {
  color: var(--color-primary-dk);
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ==============================================================================
   FLEET SECTION & FILTER TABS
   ============================================================================== */
.fleet-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 36px;
}

.fleet-filter-btn {
  min-height: var(--touch-target);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  background: var(--color-surface);
  color: var(--color-ink-soft);
  border: 1.5px solid var(--color-line);
  cursor: pointer;
  transition: all 0.15s ease;
}

.fleet-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.fleet-filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.fleet-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.fleet-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
}

.fleet-card.is-hidden {
  display: none !important;
}

.fleet-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.fleet-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fleet-type-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  box-shadow: var(--shadow-sm);
}

.fleet-type-badge.vip {
  background: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

.fleet-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.fleet-info h3 {
  font-size: 18px;
  margin: 0 0 6px;
}

.fleet-tagline {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-hover);
  margin-bottom: 10px;
}

.fleet-specs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-ink-soft);
}

.fleet-specs span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fleet-desc {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: 16px;
  flex-grow: 1;
}

@media (max-width: 992px) {
  .fleet-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .fleet-grid {
    grid-template-columns: 1fr;
  }
}

/* ==============================================================================
   PRICING TABLE & SEARCH
   ============================================================================== */
.price-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: flex-start;
}

.price-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  margin-bottom: 16px;
}

.price-search-bar input {
  border: none;
  background: transparent;
  width: 100%;
  font-size: 14.5px;
  color: var(--color-ink);
  min-height: 36px;
}
.price-search-bar input:focus {
  outline: none;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.price-table th {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 14px 16px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-primary-dk);
}

.price-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ink);
}

.price-table tbody tr:hover {
  background: var(--color-primary-lt);
}

.price-table td.route {
  font-weight: 600;
  color: var(--color-ink);
}

.price-table td.price {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-primary-dk);
  text-align: right;
  white-space: nowrap;
}

.price-sidebar-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.price-sidebar-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.price-sidebar-card p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
}

.price-note-box {
  margin-top: 14px;
  padding: 14px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: var(--color-ink-soft);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .price-layout {
    grid-template-columns: 1fr;
  }
  .price-sidebar-card {
    position: static;
  }
}

/* ==============================================================================
   3-STEP BOOKING PROCESS
   ============================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.process-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 32px 24px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.process-step-num {
  position: absolute;
  top: -16px;
  left: 24px;
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
}

.process-card h4 {
  font-size: 18px;
  margin-top: 8px;
  margin-bottom: 10px;
}

.process-card p {
  color: var(--color-ink-soft);
  font-size: 14.5px;
  margin: 0;
}

@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ==============================================================================
   AUTHENTIC EXPERIENCE & LOCATIONS GALLERY
   ============================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.gallery-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.gallery-card-body {
  padding: 16px 20px;
}

.gallery-card-body h4 {
  font-size: 16px;
  margin: 0 0 4px;
}

.gallery-card-body p {
  font-size: 13.5px;
  color: var(--color-ink-soft);
  margin: 0;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Coverage pills */
.coverage-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.coverage-pill {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.coverage-pill svg {
  color: var(--color-primary);
}

/* ==============================================================================
   FAQ ACCORDION
   ============================================================================== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item:focus-within, .faq-item.is-open {
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  min-height: var(--touch-target);
  padding: 16px 20px;
  text-align: left;
  background: transparent;
  border: none;
  font-weight: 700;
  font-size: 16px;
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-icon {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--color-primary);
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 20px 20px;
  font-size: 14.5px;
  color: var(--color-ink-soft);
  line-height: 1.65;
  border-top: 1px solid var(--color-line);
  padding-top: 14px;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* ==============================================================================
   FINAL CTA SECTION
   ============================================================================== */
.cta-full {
  background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  padding: 64px 0;
  position: relative;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-left h2 {
  color: #FFFFFF;
  font-size: clamp(26px, 3.5vw, 36px);
  margin-bottom: 8px;
}

.cta-left p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
  margin: 0;
}

.cta-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-phone-highlight {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent-bright);
}

/* ==============================================================================
   SITE FOOTER
   ============================================================================== */
.site-footer {
  background-color: var(--color-primary-darker);
  color: #CBD5E1;
  padding: 56px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1.1fr 1.1fr 1.4fr;
  gap: 36px;
  margin-bottom: 44px;
}

.footer-brand-logo {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}

.footer-company-name {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
}

.footer-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-col h5 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: #94A3B8;
  transition: color 0.15s ease;
}
.footer-col a:hover {
  color: #FFFFFF;
}

.footer-phone-cta {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent-bright);
  margin-bottom: 6px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #94A3B8;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: #CBD5E1;
}

@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 600px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}

/* ==============================================================================
   FLOATING ACTION BUTTONS (Zalo + Call)
   Tối ưu không che nội dung, touch target >= 44x44, icon local
   ============================================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-height: var(--touch-target);
  min-width: var(--touch-target);
}

.fab-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
}

.fab-zalo {
  background-color: #0068FF;
}

.fab-call {
  background-color: var(--color-primary);
  animation: pulse-ring 2s infinite ease-in-out;
}

.fab-btn img, .fab-btn svg {
  width: 28px;
  height: 28px;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(15, 118, 110, 0.6);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(15, 118, 110, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(15, 118, 110, 0);
  }
}

@media (max-width: 600px) {
  .floating-actions {
    bottom: 16px;
    right: 16px;
    gap: 10px;
  }
  .fab-btn {
    width: 46px;
    height: 46px;
  }
}

/* ==============================================================================
   SUBPAGES (PAGE HERO, BREADCRUMB, DETAIL GRID, LEGAL)
   ============================================================================== */
.page-hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  padding: 40px 0 44px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--color-ink-muted);
  margin-bottom: 14px;
}

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

.page-hero h1 {
  font-size: clamp(26px, 3.5vw, 38px);
  margin-bottom: 10px;
}

.page-hero p {
  color: var(--color-ink-soft);
  font-size: 16px;
  max-width: 720px;
  margin: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: flex-start;
}

.info-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--color-ink-soft);
}

.legal-cert-card {
  text-align: center;
  background: var(--color-bg);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 32px;
}

.legal-cert-img {
  max-width: 320px;
  width: 100%;
  margin: 14px auto 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-line);
}

@media (max-width: 900px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}