/* ============================================
   Travel Concierge — Light Theme Design System
   Navy (#0a192f) + Gold (#d4af37) Luxury
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

:root {
  /* Backgrounds */
  --bg-page: #f7fafc;
  --bg-white: #ffffff;
  --bg-cream: #faf8f4;
  --bg-hero-overlay: rgba(10, 25, 47, 0.45);
  --bg-navy: #0a192f;
  --bg-navy-light: #112240;
  --bg-chat-ai: #f0f0e8;
  --bg-chat-user: #0a192f;

  /* Brand Colors */
  --gold: #d4af37;
  --gold-hover: #b5952f;
  --gold-light: rgba(212, 175, 55, 0.12);
  --gold-glow: rgba(212, 175, 55, 0.25);
  --navy: #0a192f;
  --navy-light: #1a3055;
  --blue: #2c5282;
  --blue-bright: #0f4c81;
  --blue-light: #3584c4;

  /* Text */
  --text-dark: #0a192f;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  --text-gold: #b5952f;

  /* UI Elements */
  --border-light: #e2e8f0;
  --border-gold: rgba(212, 175, 55, 0.3);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.2);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;

  /* Typography */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

/* ==========================================
   Reset & Base
   ========================================== */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}

html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; transition: var(--transition); }
button { cursor: pointer; border: none; font-family: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================
   Navigation
   ========================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--gold) 0%, #e8c84a 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 1.1rem;
}

.nav-logo span.accent {
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-body);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--navy); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--navy); font-weight: 600; }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-nav-chat {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  box-shadow: var(--shadow-gold);
}

.btn-nav-chat:hover {
  background: var(--gold-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.3);
}

.btn-nav-chat .sparkle {
  font-size: 1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--navy);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
  position: relative;
  height: 85vh;
  min-height: 600px;
  max-height: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?w=1920&q=80');
  background-size: cover;
  background-position: center 40%;
  transform: scale(1.02);
  transition: transform 8s ease;
}

.hero:hover .hero-bg {
  transform: scale(1.06);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 25, 47, 0.3) 0%,
    rgba(10, 25, 47, 0.15) 40%,
    rgba(10, 25, 47, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  color: white;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 3.8rem;
  font-weight: 700;
  color: white;
  line-height: 1.15;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero h1 .gold {
  color: var(--gold);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  font-weight: 300;
  margin-bottom: 40px;
  letter-spacing: 0.3px;
}

/* ==========================================
   Search Bar
   ========================================== */
.search-bar {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  padding: 6px 6px 6px 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
  max-width: 780px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,0.3);
}

.search-field {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-right: 1px solid var(--border-light);
  min-width: 0;
}

.search-field:last-of-type {
  border-right: none;
}

.search-field .icon {
  color: var(--gold);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.search-field input {
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
  width: 100%;
}

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

.search-field label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
}

.search-field-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.search-field-value {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.btn-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--gold) 0%, #e8c84a 100%);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-search:hover {
  background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold) 100%);
  transform: scale(1.02);
  box-shadow: var(--shadow-gold);
}

/* ==========================================
   Category Tabs (below hero)
   ========================================== */
.categories {
  padding: 24px 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
}

.categories-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.categories-inner::-webkit-scrollbar { display: none; }

.cat-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  min-width: 80px;
  background: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.cat-tab .cat-icon {
  font-size: 1.5rem;
}

.cat-tab:hover {
  color: var(--navy);
  background: var(--bg-page);
}

.cat-tab.active {
  color: var(--navy);
  border-color: var(--navy);
  background: var(--gold-light);
}

/* ==========================================
   Sections
   ========================================== */
.section {
  padding: 64px 0;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-top: 6px;
}

.section-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
}

.section-link:hover {
  color: var(--gold-hover);
  gap: 10px;
}

/* ==========================================
   Destination Cards
   ========================================== */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.dest-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  cursor: pointer;
}

.dest-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.dest-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.dest-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.dest-card-save {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}

.dest-card-save:hover {
  color: #e74c3c;
  transform: scale(1.1);
}

.dest-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dest-card-info {
  padding: 16px;
}

.dest-card-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.dest-card-location {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.dest-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dest-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
}

.dest-card-rating .stars {
  letter-spacing: 1px;
}

.dest-card-price {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.dest-card-price strong {
  color: var(--navy);
  font-size: 1.05rem;
}

/* ==========================================
   Features / Value Props
   ========================================== */
.features {
  background: var(--bg-cream);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--gold-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================
   AI Concierge CTA Banner
   ========================================== */
.ai-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--blue) 100%);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin: 0 24px;
  position: relative;
  overflow: hidden;
}

.ai-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

.ai-banner-content {
  position: relative;
  z-index: 1;
}

.ai-banner-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-pill);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ai-banner h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: white;
  margin-bottom: 12px;
}

.ai-banner p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  max-width: 500px;
}

.btn-ai-chat {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
}

.btn-ai-chat:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.35);
}

/* ==========================================
   Experiences Section
   ========================================== */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.exp-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  cursor: pointer;
}

.exp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.exp-card-img {
  height: 200px;
  overflow: hidden;
}

.exp-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.exp-card:hover .exp-card-img img {
  transform: scale(1.06);
}

.exp-card-body {
  padding: 16px;
}

.exp-card-cat {
  display: inline-block;
  padding: 3px 10px;
  background: var(--gold-light);
  color: var(--gold-hover);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.exp-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.exp-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.exp-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

.exp-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--gold);
  font-size: 0.85rem;
}

.exp-card-price {
  font-weight: 700;
  color: var(--navy);
}

/* ==========================================
   Chat Interface (Modal/Page)
   ========================================== */
.chat-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 47, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.chat-overlay.active {
  display: flex;
  opacity: 1;
}

.chat-container {
  width: 90vw;
  max-width: 1100px;
  height: 85vh;
  max-height: 750px;
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
  display: flex;
  overflow: hidden;
  animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Chat Sidebar */
.chat-sidebar {
  width: 280px;
  background: var(--bg-page);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
}

.chat-sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-light);
}

.chat-sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--navy);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.chat-sidebar-logo .logo-dot {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--gold) 0%, #e8c84a 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}

.btn-new-trip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: var(--bg-white);
  border: 1px dashed var(--border-gold);
  border-radius: var(--radius-md);
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-new-trip:hover {
  background: var(--gold-light);
  border-style: solid;
}

.chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.chat-history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.chat-history-item:hover {
  background: var(--bg-white);
}

.chat-history-item.active {
  background: var(--bg-white);
  font-weight: 600;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}

.chat-history-item .h-icon {
  color: var(--gold);
  font-size: 1rem;
}

.chat-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-footer-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.sidebar-footer-link:hover { color: var(--navy); }
.sidebar-footer-link .f-icon { font-size: 1rem; }

/* Chat Main Area */
.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-light);
}

.chat-header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
}

.chat-header-title .sparkle { color: var(--gold); }

.chat-close {
  width: 36px;
  height: 36px;
  background: var(--bg-page);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.2rem;
  transition: var(--transition);
}

.chat-close:hover {
  background: var(--border-light);
  color: var(--navy);
}

/* Messages Area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message {
  display: flex;
  gap: 12px;
  max-width: 75%;
}

.message.ai { align-self: flex-start; }
.message.user { align-self: flex-end; flex-direction: row-reverse; }

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.message.ai .message-avatar {
  background: linear-gradient(135deg, var(--gold) 0%, #e8c84a 100%);
  color: var(--navy);
}

.message.user .message-avatar {
  background: var(--navy);
  color: var(--text-white);
}

.message-bubble {
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  line-height: 1.6;
}

.message.ai .message-bubble {
  background: var(--bg-page);
  color: var(--text-body);
  border-bottom-left-radius: 4px;
}

.message.user .message-bubble {
  background: var(--navy);
  color: var(--text-white);
  border-bottom-right-radius: 4px;
}

/* Inline destination card in chat */
.chat-dest-card {
  margin-top: 12px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-white);
  max-width: 320px;
}

.chat-dest-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.chat-dest-card-body {
  padding: 14px;
}

.chat-dest-card-name {
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.chat-dest-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.chat-dest-card-stars {
  color: var(--gold);
  font-size: 0.85rem;
}

.chat-dest-card-score {
  font-weight: 600;
  color: var(--text-body);
  font-size: 0.85rem;
}

.chat-dest-card-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-dest-card-price span {
  font-weight: 700;
  color: var(--navy);
}

.btn-book-now {
  padding: 8px 18px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.btn-book-now:hover {
  background: var(--gold-hover);
}

/* Chat Input */
.chat-input-area {
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 12px 18px;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.chat-input-wrapper:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-light);
}

.chat-input-wrapper input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
}

.chat-input-wrapper input::placeholder {
  color: var(--text-light);
}

.btn-send {
  width: 44px;
  height: 44px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.btn-send:hover {
  background: var(--gold-hover);
  transform: scale(1.05);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 24px;
  margin-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand {
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-brand .accent { color: var(--gold); }

.footer-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  padding: 4px 0;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
}

/* ==========================================
   Typing indicator
   ========================================== */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 18px;
  background: var(--bg-page);
  border-radius: var(--radius-lg);
  border-bottom-left-radius: 4px;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: var(--text-light);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.3; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 1024px) {
  .destinations-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .exp-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }

  .hero { height: 70vh; min-height: 500px; }
  .hero h1 { font-size: 2.5rem; }

  .search-bar {
    flex-direction: column;
    border-radius: var(--radius-lg);
    padding: 16px;
    gap: 8px;
  }

  .search-field {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding: 12px 0;
  }

  .search-field:last-of-type { border-bottom: none; }
  .btn-search { width: 100%; justify-content: center; }

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

  .ai-banner {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
    margin: 0;
    border-radius: 0;
  }

  .chat-container {
    width: 100vw;
    height: 100vh;
    max-height: none;
    border-radius: 0;
  }

  .chat-sidebar { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ==========================================
   Loading / Skeleton
   ========================================== */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-page) 0%, #eef2f7 50%, var(--bg-page) 100%);
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}