/* XRUN – Brand Design System */
:root {
  --navy: #0f1b2d;
  --navy-light: #1a2d4a;
  --teal: #2ec4b6;
  --teal-dark: #1fa89c;
  --coral: #e85d4c;
  --coral-light: #ff7a6b;
  --white: #ffffff;
  --off-white: #f7f9fc;
  --gray-100: #eef2f7;
  --gray-200: #d8e0ea;
  --gray-400: #8b9cb3;
  --gray-600: #4a5d75;
  --gray-800: #2a3a50;
  --shadow-sm: 0 2px 8px rgba(15, 27, 45, 0.08);
  --shadow-md: 0 8px 30px rgba(15, 27, 45, 0.12);
  --shadow-lg: 0 20px 60px rgba(15, 27, 45, 0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', var(--font);
  --max-width: 1200px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); color: var(--navy); }
h3 { font-size: 1.25rem; color: var(--navy); }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.section-intro {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 680px;
  margin-top: 1rem;
}
.concept-highlight {
  font-size: 1.05rem;
  color: var(--navy);
  background: linear-gradient(135deg, rgba(46,196,182,0.08), rgba(232,93,76,0.06));
  border-left: 4px solid var(--teal);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  max-width: 720px;
  margin-top: 1.75rem;
  line-height: 1.7;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
section { padding: 5rem 0; }
section:nth-child(even) { background: var(--off-white); }
#concept { background: var(--white); }
#tours { padding: 0; background: #e9edf2; }
#booking { background: var(--off-white); }

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 27, 45, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  display: block;
  height: 40px;
  width: auto;
}
.footer-brand .logo-img { height: 48px; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 1.75rem; }
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--teal); }

.lang-switcher {
  display: flex;
  gap: 0.25rem;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 3px;
}
.lang-btn {
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  border-radius: 6px;
  transition: var(--transition);
}
.lang-btn.active, .lang-btn:hover {
  background: var(--teal);
  color: var(--white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
}
.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(232, 93, 76, 0.35);
}
.btn-primary:hover {
  background: var(--coral-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232, 93, 76, 0.45);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.4);
  color: var(--white);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}
.btn-teal {
  background: var(--teal);
  color: var(--white);
}
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
  padding-top: 72px;
}
.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  transform: scale(1.04);
}
.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  transition: opacity 1.2s ease-in-out, transform 8s ease-out;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(15,27,45,0.88) 0%, rgba(15,27,45,0.55) 50%, rgba(15,27,45,0.82) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(46, 196, 182, 0.15);
  border: 1px solid rgba(46, 196, 182, 0.3);
  color: var(--teal);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.hero-title .accent { color: var(--coral); }
.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--teal);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.hero-tagline {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  font-family: var(--font-display);
}
.hero-stat span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--coral));
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-number .unit { font-size: 1.25rem; color: var(--teal); }
.stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* Week / Itinerary */
.week-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 3rem;
}
.map-container {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  position: sticky;
  top: 100px;
}
.map-svg { width: 100%; height: auto; }
.map-note {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--gray-100);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--gray-600);
  border-left: 4px solid var(--teal);
}
.itinerary-list { display: flex; flex-direction: column; gap: 1.25rem; }
.itinerary-card {
  display: flex;
  gap: 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}
.itinerary-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.itinerary-img {
  width: 140px;
  min-height: 120px;
  flex-shrink: 0;
  object-fit: cover;
}
.itinerary-body { padding: 1.25rem 1.25rem 1.25rem 0; }
.itinerary-day {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.25rem;
}
.itinerary-title { margin-bottom: 0.35rem; }
.itinerary-desc { font-size: 0.875rem; color: var(--gray-600); }
.itinerary-optional {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 0.35rem;
  font-style: italic;
}

/* USP */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.usp-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}
.usp-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.usp-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, rgba(46,196,182,0.15), rgba(232,93,76,0.15));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}
.usp-card h3 { margin-bottom: 0.75rem; }
.usp-card p { font-size: 0.875rem; color: var(--gray-600); }

/* Pricing */
.pricing-card {
  max-width: 480px;
  margin: 3rem auto 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}
.pricing-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--white);
  padding: 2.5rem 2rem;
  text-align: center;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
}
.pricing-price .currency { font-size: 1.5rem; vertical-align: super; }
.pricing-price .per { font-size: 1rem; font-weight: 400; opacity: 0.7; }
.pricing-sub { opacity: 0.7; font-size: 0.875rem; margin-top: 0.5rem; }
.pricing-body { padding: 2rem; }
.pricing-includes { margin-bottom: 2rem; }
.pricing-includes li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--gray-100);
}
.pricing-includes li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  font-size: 1rem;
}
.pricing-note {
  font-size: 0.8rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 1rem;
}

/* Dates */
.dates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.date-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}
.date-card:hover, .date-card.selected {
  border-color: var(--teal);
  background: rgba(46, 196, 182, 0.05);
}
.date-card.selected { box-shadow: 0 0 0 3px rgba(46, 196, 182, 0.2); }
.date-card .date-range {
  font-weight: 700;
  color: var(--navy);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.date-card .date-meta {
  font-size: 0.8rem;
  color: var(--gray-400);
}
.date-card .spots {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--teal);
  background: rgba(46, 196, 182, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}

/* Booking Form */
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  margin-top: 3rem;
  align-items: start;
}
.booking-info {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.booking-info h3 { color: var(--white); margin-bottom: 1rem; }
.booking-info p { opacity: 0.8; font-size: 0.9375rem; margin-bottom: 1.5rem; }
.booking-steps { counter-reset: step; }
.booking-steps li {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  font-size: 0.9rem;
  opacity: 0.85;
}
.booking-steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.booking-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--gray-800);
  transition: border-color var(--transition);
  background: var(--off-white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-checkbox-group { margin-bottom: 1.25rem; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--gray-800);
  padding: 0.75rem 1rem;
  background: var(--off-white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.checkbox-label:hover { border-color: var(--teal); }
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
  cursor: pointer;
}
.form-error {
  color: var(--coral);
  font-size: 0.8rem;
  margin-top: 0.35rem;
  display: none;
}
.form-group.error input,
.form-group.error select,
.form-group.error textarea { border-color: var(--coral); }
.form-group.error .form-error { display: block; }

.form-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}
.form-success.show { display: block; }
.form-success .success-icon {
  width: 72px;
  height: 72px;
  background: rgba(46, 196, 182, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
  color: var(--teal);
}
.booking-form.hidden { display: none; }

/* Footer */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 320px; }
.footer h4 {
  color: var(--white);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--teal); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}
/* 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);
}

/* Responsive */
@media (max-width: 1024px) {
  .stats-grid, .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .week-layout, .booking-layout { grid-template-columns: 1fr; }
  .map-container { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .tour-accordion-header { padding: 2.5rem 2.5rem 2.5rem 0; }
  .tour-accordion-chevron { right: 1rem; }
  .nav-links, .header .btn { display: none; }
  .mobile-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy);
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .stats-grid, .usp-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .itinerary-card { flex-direction: column; }
  .itinerary-img { width: 100%; height: 160px; }
  .itinerary-body { padding: 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  section { padding: 3.5rem 0; }
}

/* Tours Grid */
.tours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.tour-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  color: inherit;
}
.tour-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.tour-card--featured {
  border-color: var(--coral);
  box-shadow: 0 4px 24px rgba(232, 93, 76, 0.15);
}
.tour-card-image {
  position: relative;
  height: 200px;
  background-size: cover;
  background-position: center;
}
.tour-card-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 27, 45, 0.85);
  color: var(--teal);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
}
.tour-card-featured {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--coral);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tour-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.tour-card-title { font-size: 1.35rem; margin-bottom: 0.25rem; }
.tour-card-subtitle {
  font-size: 0.8rem;
  color: var(--teal);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.tour-card-tagline {
  font-size: 0.9rem;
  color: var(--gray-600);
  flex: 1;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}
.tour-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
}
.tour-card-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
}
.tour-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal);
}

/* Tour Accordion */
.tours-intro {
  background: #e9edf2;
  padding: 4.5rem 0 3rem;
  border-top: 4px solid var(--teal);
}
.tours-intro h2 { color: var(--navy); }
.tours-intro .section-intro {
  color: var(--gray-600);
  max-width: 560px;
}
#tours-details {
  background: #e9edf2;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.tour-accordion {
  margin: 0;
  padding: 0;
  background: transparent;
  border-bottom: 3px solid rgba(255, 255, 255, 0.14);
}
.tour-accordion:last-child {
  border-bottom: none;
}
.tour-accordion-trigger {
  display: block;
  width: 100%;
  text-align: left;
  background-color: var(--navy);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 0;
  margin: 0;
  border: none;
  cursor: pointer;
  position: relative;
  transition: filter var(--transition);
}
.tour-accordion-trigger:hover { filter: brightness(1.08); }
.tour-accordion-header { padding: 3rem 3.5rem 3rem 0; position: relative; }
.tour-accordion-chevron {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
}
.tour-accordion-chevron::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid white;
  border-bottom: 2px solid white;
  transform: translate(-50%, -65%) rotate(45deg);
  transition: transform var(--transition);
}
.tour-accordion.is-open .tour-accordion-chevron::after {
  transform: translate(-50%, -35%) rotate(-135deg);
}
.tour-accordion-hint {
  position: absolute;
  bottom: 1.25rem;
  right: 1.5rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}
.tour-accordion-panel {
  background: #e9edf2;
  overflow: hidden;
  border-top: 1px solid #c8d2de;
}
.tour-accordion-panel[hidden] { display: none; }
.tour-detail-body {
  padding: 3rem 0 4rem;
  background: transparent;
}
.tour-detail-body h3 {
  color: var(--navy);
}
.tour-detail-body .section-intro {
  color: var(--gray-600);
}
.tour-accordion-panel .map-container {
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.tour-accordion-panel .map-note {
  background: var(--gray-100);
  color: var(--gray-600);
  border-left-color: var(--teal);
}
.tour-accordion-panel .itinerary-card {
  background: var(--white);
  border-color: var(--gray-100);
  box-shadow: var(--shadow-sm);
}
.tour-accordion-panel .itinerary-card:hover {
  box-shadow: var(--shadow-md);
}
.tour-accordion-panel .itinerary-title { color: var(--navy); }
.tour-accordion-panel .itinerary-stats {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  margin: 0.2rem 0 0.5rem;
  letter-spacing: 0.02em;
}
.tour-accordion-panel .itinerary-desc { color: var(--gray-600); }
.tour-accordion-panel .itinerary-optional { color: var(--gray-400); }
.tour-accordion-panel .pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-md);
}
.tour-accordion-panel .pricing-body {
  background: var(--white);
}
.tour-accordion-panel .pricing-includes li {
  color: var(--gray-800);
  border-bottom-color: var(--gray-100);
}
.tour-accordion-panel .pricing-intro-text {
  color: var(--gray-600);
}
.tour-accordion-panel .tour-dates-header h3,
.tour-accordion-panel .tour-dates-block h3 {
  color: var(--navy);
}
.tour-accordion-panel .date-card {
  background: var(--white);
  border-color: var(--gray-200);
}
.tour-accordion-panel .date-card:hover,
.tour-accordion-panel .date-card.selected {
  border-color: var(--teal);
  background: rgba(46, 196, 182, 0.08);
}
.tour-accordion-panel .date-card .date-range { color: var(--navy); }
.tour-accordion-panel .date-card .date-meta { color: var(--gray-400); }
.tour-detail-badge {
  display: inline-block;
  background: rgba(46, 196, 182, 0.2);
  border: 1px solid rgba(46, 196, 182, 0.4);
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.tour-detail-title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
  margin-bottom: 0.35rem;
}
.tour-detail-subtitle {
  font-size: 1rem;
  color: var(--teal);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.tour-detail-tagline {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin-bottom: 1.5rem;
}
.tour-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}
.tour-detail-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.tour-detail-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem !important;
  color: var(--white) !important;
  background: var(--coral);
  padding: 0.25rem 0.75rem;
  border-radius: 8px;
}
.tour-pricing-dates {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  grid-template-rows: auto auto;
  gap: 2.5rem;
  margin-top: 4rem;
  align-items: start;
}
.tour-dates-header {
  grid-column: 1 / -1;
  text-align: center;
}
.tour-dates-header h3 { margin-bottom: 0.5rem; }
.tour-dates-header .section-intro {
  max-width: 560px;
  margin: 0 auto;
}
.tour-pricing-dates .pricing-card { grid-column: 1; grid-row: 2; }
.tour-pricing-dates .tour-dates-grid {
  grid-column: 2;
  grid-row: 2;
  margin-top: 0;
}
.tour-dates-block h3 { margin-bottom: 0.5rem; }
.pricing-intro-text {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 1.25rem;
}
.tour-dates-grid { margin-top: 1.25rem; }

@media (max-width: 1024px) {
  .tour-pricing-dates {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .tour-pricing-dates .pricing-card,
  .tour-pricing-dates .tour-dates-grid {
    grid-column: 1;
    grid-row: auto;
  }
  .tour-pricing-dates .tour-dates-grid { margin-top: 0; }
}

/* Chinese font support */
html[lang="zh"] body {
  font-family: 'Noto Sans SC', var(--font);
}
html[lang="zh"] h1,
html[lang="zh"] h2,
html[lang="zh"] h3,
html[lang="zh"] h4 {
  font-family: 'Noto Sans SC', var(--font-display);
}