/* AnVivu Travel — stylesheet
   Design tokens: emerald #0E7C6B (primary), rice-gold #F2B233 (accent),
   ink #1A1D1F (text), white #FFFFFF, mist #F6F7F8 (alt bg), line #E6E8EB (border).
   Font: Plus Jakarta Sans (Google Fonts), fallback system-ui. */

:root {
  --color-primary: #077783;
  --color-primary-dark: #055C66;
  --color-primary-light: #E6F2F4;
  --color-accent: #38B34B;
  --color-accent-dark: #2A8F3A;
  --color-ink: #1A1D1F;
  --color-ink-soft: #545B5E;
  --color-white: #FFFFFF;
  --color-mist: #F6F7F8;
  --color-line: #E6E8EB;
  --color-danger: #C0392B;
  --color-warn-bg: #FBF3DD;
  --color-warn-border: #ECD69A;

  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(26, 29, 31, .08);
  --shadow-md: 0 8px 24px rgba(26, 29, 31, .12);
  --shadow-lg: 0 16px 40px rgba(26, 29, 31, .18);
  --ease: 200ms ease;
  --header-h: 72px;
  --tabs-h: 52px;
  --container-w: 1200px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--color-ink);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

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

[hidden] { display: none !important; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-sm); }
.btn-accent { background: var(--color-accent); color: var(--color-ink); }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-light); }
.btn-ghost { background: transparent; color: var(--color-ink); border-color: var(--color-line); }
.btn-ghost:hover { background: var(--color-mist); }
.btn-block { width: 100%; }
.btn-lg { padding: 14px 24px; font-size: 1.02rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--color-line);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}
.logo {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.logo span {
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: .12em;
}
.logo.light { color: #fff; }
.logo.light span { color: #C9D6D3; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--color-ink-soft);
  transition: color var(--ease);
}
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  background: #fff;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 9px;
  right: 9px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--ease), opacity var(--ease);
}
.nav-toggle span { top: 19px; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--ease), opacity var(--ease);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid var(--color-line); }
  .header-actions .btn-primary span.btn-text { display: none; }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0E7C6B, #0A5F52);
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 30, 27, .55) 0%, rgba(10, 30, 27, .35) 45%, rgba(10, 30, 27, .78) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 90px 20px 64px;
  width: 100%;
}
.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 760px;
  line-height: 1.08;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .25);
}
.hero-content p.hero-sub {
  margin-top: 16px;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  max-width: 560px;
  color: rgba(255, 255, 255, .92);
}

.search-bar {
  position: relative;
  margin-top: 34px;
  max-width: 620px;
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  padding: 6px 6px 6px 20px;
  gap: 8px;
}
.search-bar svg { flex-shrink: 0; color: var(--color-ink-soft); }
.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  padding: 12px 4px;
  font-size: 1rem;
  color: var(--color-ink);
  background: transparent;
  min-width: 0;
}
.search-bar button {
  border: none;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 999px;
  transition: background var(--ease);
}
.search-bar button:hover { background: var(--color-primary-dark); }

.search-suggestions {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 5;
  text-align: left;
}
.search-suggestions button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  border: none;
  background: transparent;
  padding: 12px 18px;
  text-align: left;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line);
}
.search-suggestions button:last-child { border-bottom: none; }
.search-suggestions button:hover, .search-suggestions button.active { background: var(--color-mist); }
.search-suggestions .s-thumb {
  width: 42px; height: 42px; border-radius: 8px; object-fit: cover; background: var(--color-mist); flex-shrink: 0;
}
.search-suggestions .s-name { font-weight: 700; font-size: 0.92rem; }
.search-suggestions .s-meta { font-size: 0.78rem; color: var(--color-ink-soft); }
.search-suggestions .s-empty { padding: 16px 18px; color: var(--color-ink-soft); font-size: .9rem; }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section.alt { background: var(--color-mist); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.section h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; letter-spacing: -0.01em; }
.section .section-sub { color: var(--color-ink-soft); margin-top: 6px; max-width: 640px; }

/* ---------- Category chips ---------- */
.chips-row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 20px 20px 8px;
  max-width: var(--container-w);
  margin: 0 auto;
  scrollbar-width: thin;
}
.chips-row::-webkit-scrollbar { height: 6px; }
.chips-row::-webkit-scrollbar-thumb { background: var(--color-line); border-radius: 6px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-line);
  background: #fff;
  color: var(--color-ink);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.chip svg { width: 18px; height: 18px; }
.chip:hover { border-color: var(--color-primary); }
.chip.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* ---------- Destination scroller ---------- */
.dest-scroller-wrap { position: relative; }
.dest-scroller {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  scrollbar-width: thin;
}
.dest-scroller::-webkit-scrollbar { height: 6px; }
.dest-scroller::-webkit-scrollbar-thumb { background: var(--color-line); border-radius: 6px; }
.dest-card {
  position: relative;
  flex: 0 0 240px;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-sm);
  background: var(--color-mist);
}
.dest-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.dest-card:hover img { transform: scale(1.05); }
.dest-card .dest-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 20, 18, .78) 100%);
}
.dest-card .dest-info { position: absolute; left: 16px; right: 16px; bottom: 14px; color: #fff; }
.dest-card .dest-info h3 { font-size: 1.05rem; font-weight: 700; }
.dest-card .dest-info p { font-size: .82rem; opacity: .9; margin-top: 2px; }

.dest-arrow {
  display: none;
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: #fff;
  box-shadow: var(--shadow-md);
  z-index: 3;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.dest-arrow.left { left: -20px; }
.dest-arrow.right { right: -20px; }
@media (min-width: 1024px) {
  .dest-arrow { display: flex; }
}

/* ---------- Tour cards ---------- */
.tour-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) { .tour-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .tour-grid { grid-template-columns: 1fr; } }

.tour-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--ease), transform var(--ease);
}
.tour-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.tour-card .tc-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-mist); }
.tour-card .tc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.tour-card:hover .tc-media img { transform: scale(1.06); }
.tc-badge {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255, 255, 255, .95);
  color: var(--color-ink);
  font-size: .74rem; font-weight: 700;
  padding: 5px 10px; border-radius: 999px;
}
.tc-body { padding: 16px 18px 18px; }
.tc-region { font-size: .76rem; color: var(--color-ink-soft); text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.tc-title {
  margin-top: 6px; font-size: 1.05rem; font-weight: 700; line-height: 1.32;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.64em;
}
.tc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tc-tag {
  font-size: .72rem; font-weight: 600; color: var(--color-primary-dark);
  background: var(--color-primary-light); padding: 4px 9px; border-radius: 999px;
}
.tc-price { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--color-line); font-size: .92rem; font-weight: 700; color: var(--color-primary-dark); }
.tc-price .tc-price-sub { font-weight: 500; color: var(--color-ink-soft); font-size: .78rem; display: block; margin-top: 1px; }
.no-results { padding: 48px 0; text-align: center; color: var(--color-ink-soft); }

/* ---------- Why AnVivu ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .why-grid { grid-template-columns: 1fr; } }
.why-card {
  background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-lg);
  padding: 24px; text-align: left;
}
.why-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--color-primary-light); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.why-card h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 6px; }
.why-card p { color: var(--color-ink-soft); font-size: .9rem; line-height: 1.5; }

/* ---------- Travel tips table ---------- */
.tips-table-wrap { overflow-x: auto; border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: #fff; }
.tips-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.tips-table th, .tips-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--color-line); font-size: .9rem; }
.tips-table th { background: var(--color-mist); font-weight: 700; color: var(--color-ink-soft); text-transform: uppercase; font-size: .74rem; letter-spacing: .06em; }
.tips-table tr:last-child td { border-bottom: none; }
.tips-table td.tt-name { font-weight: 700; }
.tips-table td.tt-name a { color: var(--color-primary-dark); }

/* ---------- Contact / quote form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-intro h2 { margin-bottom: 12px; }
.contact-intro p { color: var(--color-ink-soft); line-height: 1.6; }
.contact-intro ul { margin-top: 18px; display: grid; gap: 10px; }
.contact-intro li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: var(--color-ink); }
.contact-intro li svg { flex-shrink: 0; color: var(--color-primary); margin-top: 2px; }

.form-card { background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .84rem; font-weight: 700; margin-bottom: 6px; }
.field .req { color: var(--color-danger); }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--color-line); border-radius: var(--radius-sm);
  padding: 11px 13px; background: #fff; color: var(--color-ink); transition: border-color var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--color-primary); }
.field textarea { resize: vertical; min-height: 90px; }
.field .field-error { display: block; color: var(--color-danger); font-size: .78rem; margin-top: 5px; }
.stepper { display: flex; align-items: center; border: 1px solid var(--color-line); border-radius: var(--radius-sm); overflow: hidden; width: fit-content; }
.stepper button { width: 38px; height: 38px; border: none; background: var(--color-mist); font-size: 1.1rem; }
.stepper button:hover { background: var(--color-line); }
.stepper output { width: 42px; text-align: center; font-weight: 700; }
.form-note { margin-top: 14px; font-size: .82rem; color: var(--color-ink-soft); }
.form-success {
  margin-top: 16px; background: var(--color-primary-light); border: 1px solid var(--color-primary);
  color: var(--color-primary-dark); border-radius: var(--radius-md); padding: 14px 16px; font-size: .88rem;
}
.form-success .form-success-actions { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: #12201D; color: #E4EBE9; padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
.footer-tagline { margin-top: 12px; color: #A9BAB6; font-size: .9rem; max-width: 320px; line-height: 1.5; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid #2E4842;
  display: flex; align-items: center; justify-content: center; transition: background var(--ease);
}
.footer-social a:hover { background: #1E3530; }
.footer-col h3 { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: #A9BAB6; margin-bottom: 14px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a, .footer-col li { font-size: .92rem; color: #D8E3E0; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #24352F; padding: 18px 20px; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; font-size: .8rem; color: #8DA19C;
}
.footer-bottom a { color: #C7D6D2; font-weight: 600; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 18px 0 0; font-size: .84rem; color: var(--color-ink-soft); }
.breadcrumb a { color: var(--color-ink-soft); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { margin: 0 6px; }
.breadcrumb .current { color: var(--color-ink); font-weight: 600; }

/* ---------- Tour header ---------- */
.tour-head { padding-block: 14px 20px; }
.tour-head h1 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 800; letter-spacing: -0.01em; }
.tour-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; color: var(--color-ink-soft); font-size: .92rem; }
.tour-meta span { display: inline-flex; align-items: center; gap: 6px; }
.tour-meta svg { color: var(--color-primary); }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 10px; border-radius: var(--radius-lg); overflow: hidden; }
.gallery-main { position: relative; aspect-ratio: 4/3; background: var(--color-mist); }
.gallery-main img, .gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); gap: 10px; min-height: 0; }
.gallery-thumb { position: relative; min-height: 0; background: var(--color-mist); overflow: hidden; }
/* Ảnh nhỏ không được đẩy cao khung — chiều cao do ảnh lớn (4:3) quyết định */
.gallery-thumb img { position: absolute; inset: 0; }
/* Tự lấp kín khung khi thiếu ảnh: 3 ảnh → ảnh cuối trải 2 cột; 2 ảnh → xếp chồng; 1 ảnh → phủ hết */
.gallery-thumbs > .gallery-thumb:nth-child(3):last-child { grid-column: span 2; }
.gallery-thumbs > .gallery-thumb:nth-child(2):last-child,
.gallery-thumbs > .gallery-thumb:first-child:nth-last-child(2) { grid-column: span 2; }
.gallery-thumbs > .gallery-thumb:only-child { grid-column: span 2; grid-row: span 2; }
.gallery-main, .gallery-thumb { border: none; padding: 0; cursor: pointer; }
.gallery-main:hover img, .gallery-thumb:hover img { filter: brightness(0.92); }
.gallery-viewall {
  position: absolute; right: 14px; bottom: 14px; background: rgba(26, 29, 31, .78); color: #fff;
  padding: 9px 16px; border-radius: 999px; font-size: .85rem; font-weight: 700; display: inline-flex; gap: 8px; align-items: center;
}
@media (max-width: 760px) {
  .gallery { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: var(--radius-md); }
  .gallery-thumbs { display: contents; }
  .gallery-main, .gallery-thumb { flex: 0 0 100%; scroll-snap-align: start; aspect-ratio: 4/3; }
  .gallery-viewall { display: none; }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; background: rgba(10, 12, 12, .94); z-index: 300;
  display: flex; align-items: center; justify-content: center; flex-direction: column;
}
.lightbox-stage { position: relative; width: 100%; max-width: 1100px; padding: 0 60px; display: flex; align-items: center; justify-content: center; }
.lightbox img { max-height: 76vh; max-width: 100%; border-radius: 8px; object-fit: contain; }
.lightbox-caption { color: #E4EBE9; text-align: center; margin-top: 16px; font-size: .85rem; max-width: 700px; padding: 0 20px; }
.lightbox-caption a { color: #F2B233; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: rgba(255, 255, 255, .12); color: #fff; border: none;
  width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; transition: background var(--ease);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255, 255, 255, .24); }
.lightbox-close { top: 18px; right: 18px; }
.lightbox-prev { left: 4px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 4px; top: 50%; transform: translateY(-50%); }
.lightbox-count { position: absolute; top: 20px; left: 22px; color: #C7D6D2; font-size: .82rem; }
@media (max-width: 640px) {
  .lightbox-stage { padding: 0 14px; }
  .lightbox-prev, .lightbox-next { width: 38px; height: 38px; }
}

/* ---------- Tour layout ---------- */
.tour-layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; margin-top: 32px; }
@media (max-width: 980px) { .tour-layout { grid-template-columns: 1fr; } }

/* Sticky tabs */
.tabs-bar {
  position: sticky; top: var(--header-h); z-index: 40; background: #fff; border-bottom: 1px solid var(--color-line);
  margin: 28px 0 0;
}
.tabs-bar-inner { display: flex; gap: 6px; overflow-x: auto; }
.tab-link {
  flex-shrink: 0; padding: 14px 16px; font-weight: 700; font-size: .9rem; color: var(--color-ink-soft);
  border-bottom: 3px solid transparent; white-space: nowrap;
}
.tab-link.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.tour-content section { padding-top: 36px; scroll-margin-top: calc(var(--header-h) + var(--tabs-h) + 14px); }
.tour-content h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 14px; }
.tour-content .overview-text { line-height: 1.7; color: var(--color-ink); max-width: 68ch; }

.highlights-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; }
@media (max-width: 560px) { .highlights-list { grid-template-columns: 1fr; } }
.highlights-list li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; line-height: 1.5; }
.highlights-list li svg { color: var(--color-primary); flex-shrink: 0; margin-top: 3px; }

/* Itinerary */
.itinerary { display: grid; gap: 12px; }
.day-block { border: 1px solid var(--color-line); border-radius: var(--radius-lg); overflow: hidden; background: #fff; }
.day-toggle {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; background: #fff; border: none; text-align: left;
}
.day-toggle .day-title-wrap { display: flex; flex-direction: column; gap: 2px; }
.day-toggle .day-num { font-size: .74rem; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: .06em; }
.day-toggle .day-title { font-weight: 700; font-size: 1rem; }
.day-toggle .day-meta { font-size: .8rem; color: var(--color-ink-soft); }
.day-toggle .chevron { transition: transform var(--ease); flex-shrink: 0; color: var(--color-ink-soft); }
.day-block[data-open="true"] .chevron { transform: rotate(180deg); }
.day-panel { padding: 0 20px 20px; }
.day-block[data-open="false"] .day-panel { display: none; }

.timeline { position: relative; margin-left: 6px; padding-left: 22px; border-left: 2px solid var(--color-line); display: grid; gap: 18px; }
.timeline-item { position: relative; }
.timeline-item::before {
  content: ""; position: absolute; left: -28px; top: 4px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--color-primary); border: 2px solid #fff; box-shadow: 0 0 0 2px var(--color-primary);
}
.timeline-time { font-weight: 700; font-size: .82rem; color: var(--color-primary-dark); }
.timeline-activity { font-size: .93rem; margin-top: 2px; line-height: 1.5; }
.day-footer { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--color-line); display: flex; gap: 18px; flex-wrap: wrap; font-size: .85rem; color: var(--color-ink-soft); }
.day-footer span { display: inline-flex; align-items: center; gap: 6px; }
.day-footer svg { color: var(--color-primary); }

/* Included / excluded */
.inclusions-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 640px) { .inclusions-grid { grid-template-columns: 1fr; } }
.inclusions-grid h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; }
.inclusions-grid ul { display: grid; gap: 9px; }
.inclusions-grid li { display: flex; gap: 9px; font-size: .9rem; line-height: 1.5; }
.inclusions-grid li.yes svg { color: var(--color-primary); }
.inclusions-grid li.no { color: var(--color-ink-soft); }
.inclusions-grid li.no svg { color: #A9B0B2; }
.inclusions-grid li svg { flex-shrink: 0; margin-top: 3px; }

.bring-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 20px; }
@media (max-width: 560px) { .bring-list { grid-template-columns: 1fr; } }
.bring-list li { font-size: .9rem; padding-left: 18px; position: relative; }
.bring-list li::before { content: "•"; position: absolute; left: 2px; color: var(--color-primary); }

.gtk-box {
  background: var(--color-warn-bg); border: 1px solid var(--color-warn-border); border-radius: var(--radius-lg);
  padding: 18px 20px; display: grid; gap: 12px;
}
.gtk-item { display: flex; gap: 10px; font-size: .9rem; line-height: 1.55; }
.gtk-item .gtk-icon { flex-shrink: 0; }
.disclaimer-line { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--color-line); font-size: .8rem; color: var(--color-ink-soft); }

/* ---------- Booking sidebar ---------- */
.booking-card {
  position: sticky; top: calc(var(--header-h) + var(--tabs-h) + 18px);
  border: 1px solid var(--color-line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-md);
  padding: 22px;
}
.booking-price { font-size: 1.5rem; font-weight: 800; color: var(--color-primary-dark); }
.booking-price .booking-price-sub { display: block; font-size: .8rem; font-weight: 500; color: var(--color-ink-soft); margin-top: 2px; }
.booking-card .field { margin-top: 16px; margin-bottom: 0; }
.booking-steppers { display: flex; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.booking-stepper-group label { display: block; font-size: .8rem; font-weight: 700; margin-bottom: 6px; }
.booking-actions { margin-top: 20px; display: grid; gap: 10px; }
.booking-note { margin-top: 14px; font-size: .78rem; color: var(--color-ink-soft); line-height: 1.5; }

.mobile-booking-bar { display: none; }
@media (max-width: 980px) {
  .booking-card { display: none; }
  .mobile-booking-bar:not([hidden]) {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    background: #fff; border-top: 1px solid var(--color-line); box-shadow: 0 -8px 24px rgba(0,0,0,.08);
    padding: 12px 16px; align-items: center; justify-content: space-between; gap: 14px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }
  .mobile-booking-bar .mb-price { font-weight: 800; color: var(--color-primary-dark); }
  .mobile-booking-bar .mb-price-sub { display: block; font-size: .74rem; font-weight: 500; color: var(--color-ink-soft); }
  body.has-mobile-bar { padding-bottom: 78px; }
}

/* Bottom sheet */
.sheet-backdrop {
  position: fixed; inset: 0; background: rgba(10, 12, 12, .5); z-index: 250;
}
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 260; background: #fff;
  border-radius: 20px 20px 0 0; max-height: 88vh; overflow-y: auto; padding: 10px 22px 26px;
  box-shadow: 0 -10px 30px rgba(0,0,0,.2);
}
.sheet-handle { width: 40px; height: 4px; background: var(--color-line); border-radius: 4px; margin: 8px auto 14px; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.sheet-close { border: none; background: var(--color-mist); width: 34px; height: 34px; border-radius: 50%; }

/* ---------- Related tours ---------- */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
@media (max-width: 900px) { .related-grid { grid-template-columns: 1fr; } }

/* ---------- Credits page ---------- */
.credits-table-wrap { overflow-x: auto; }
.credits-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.credits-table th, .credits-table td { padding: 12px 14px; border-bottom: 1px solid var(--color-line); font-size: .88rem; text-align: left; vertical-align: top; }
.credits-table th { background: var(--color-mist); text-transform: uppercase; letter-spacing: .05em; font-size: .72rem; color: var(--color-ink-soft); }
.credits-table img { width: 84px; height: 60px; object-fit: cover; border-radius: 8px; }
.credits-table a { color: var(--color-primary-dark); font-weight: 600; }

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 80px 20px; }
.notfound h1, .notfound .notfound-code { font-size: 5rem; font-weight: 800; line-height: 1.1; margin: 0; color: var(--color-primary); }
.notfound p { color: var(--color-ink-soft); margin: 12px 0 24px; max-width: 420px; }

/* ---------- Misc ---------- */
.center-note { text-align: center; padding: 60px 0; color: var(--color-ink-soft); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}