/* ================================================================
   Tours VIP Cartagena — Design System v2.0
   Inspirado en: Airbnb Experiences, GetYourGuide, Viator, Civitatis
   ================================================================ */

/* === CSS Custom Properties (Variables) === */
:root {
  /* Primaries — Coral caribeño */
  --color-primary: #FF6B3D;
  --color-primary-hover: #E55A2D;
  --color-primary-light: #FFF0EB;

  /* Secondary — Azul mar profundo */
  --color-secondary: #0B4F6C;
  --color-secondary-light: #0E6291;

  /* Accent — Turquesa vibrante */
  --color-accent: #18B7C9;
  --color-accent-light: #E6F9FB;
  --color-accent-dark: #139AAA;

  /* Surface */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F4EC;
  --color-bg-warm: #FDFBF7;
  --color-card: #FFFFFF;
  --color-card-hover: #FAFBFC;

  /* Text */
  --color-text: #1A1A2E;
  --color-text-secondary: #4B5563;
  --color-text-muted: #9CA3AF;
  --color-text-inverse: #FFFFFF;

  /* Borders */
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;

  /* States */
  --color-success: #059669;
  --color-success-light: #ECFDF5;
  --color-warning: #D97706;
  --color-warning-light: #FFFBEB;
  --color-error: #DC2626;
  --color-error-light: #FEF2F2;
  --color-info: #2563EB;
  --color-info-light: #EFF6FF;

  /* Special */
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1DA851;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Poppins', 'Inter', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;

  /* Spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-card: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Layout */
  --container-max: 1280px;
  --nav-height: 72px;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul, ol {
  list-style: none;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-center { text-align: center; }

/* === Container & Grid === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--space-8); }
}

.section {
  padding: var(--space-12) 0;
}

@media (min-width: 768px) {
  .section { padding: var(--space-16) 0; }
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 1023px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 639px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  height: var(--nav-height);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.nav.scrolled {
  background: var(--color-bg);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.nav.scrolled .nav-logo { color: var(--color-secondary); }
.nav.scrolled .nav-links a { color: var(--color-text-secondary); }
.nav.scrolled .nav-links a:hover,
.nav.scrolled .nav-links a.active { color: var(--color-text); }
.nav.scrolled .nav-toggle { color: var(--color-text); }

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .nav-inner { padding: 0 var(--space-8); }
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.nav-logo:hover { color: var(--color-secondary-light); opacity: 1; }
.nav.scrolled .nav-logo { color: var(--color-secondary); }
.nav.scrolled .nav-logo:hover { color: var(--color-secondary-light); opacity: 1; }

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
  border-bottom-color: var(--color-primary);
}

.nav.scrolled .nav-links a { color: var(--color-text-secondary); }
.nav.scrolled .nav-links a:hover,
.nav.scrolled .nav-links a.active {
  color: var(--color-text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text);
  transition: color var(--transition-normal);
}

.scrolled .nav-toggle { color: var(--color-text); }

@media (min-width: 768px) {
  .nav-toggle { display: none; }
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  top: var(--nav-height);
  background: var(--color-bg);
  z-index: 99;
  display: none;
  flex-direction: column;
  padding: var(--space-6);
  gap: var(--space-1);
  overflow-y: auto;
}

.mobile-menu.open {
  display: flex;
}

@media (min-width: 768px) {
  .mobile-menu.open { display: none; }
}

.mobile-menu a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 500;
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-4);
  background: linear-gradient(135deg, var(--color-secondary), #042536);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero { min-height: 100vh; padding: var(--space-20) var(--space-8); }
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 120%;
  object-fit: cover;
  opacity: 0.92;
  filter: saturate(1.15) brightness(1.05);
  transform: translateY(-10%);
  will-change: transform;
}

@media (min-width: 768px) {
  .hero-bg {
    height: 130%;
    transform: translateY(0);
    transition: transform 0.1s linear;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgb(255 255 255 / 0.35) 0%,
    rgb(255 255 255 / 0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero h1 {
  color: #111827;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 700;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
  text-shadow: 0 2px 8px rgb(255 255 255 / 0.9), 0 1px 3px rgb(255 255 255 / 0.7);
}

.hero p {
  color: #1F2937;
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 6px rgb(255 255 255 / 0.85), 0 1px 2px rgb(255 255 255 / 0.6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-10);
}

/* Hero Indicators */
.hero-indicators {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgb(0 0 0 / 0.12);
}

@media (min-width: 768px) {
  .hero-indicators { gap: var(--space-12); }
}

.hero-indicator {
  text-align: center;
  color: var(--color-text);
}

.hero-indicator-value {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: #111827;
  text-shadow: 0 1px 3px rgb(255 255 255 / 0.7);
}

.hero-indicator-value .stars {
  display: flex;
  gap: 2px;
  color: var(--color-primary);
}

.hero-indicator-value .stars svg {
  width: 18px;
  height: 18px;
}

.hero-indicator-label {
  font-size: 0.8125rem;
  color: #4B5563;
  margin-top: var(--space-1);
}

/* Hero Search Bar */
.hero-search {
  display: flex;
  max-width: 520px;
  margin: 0 auto var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-search input {
  flex: 1;
  border: none;
  padding: var(--space-4) var(--space-6);
  font-size: 1rem;
  outline: none;
  color: var(--color-text);
}

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

.hero-search button {
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.hero-search button:hover {
  background: var(--color-primary-hover);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1.5;
  border: 2px solid transparent;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-text-inverse);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background: var(--color-secondary-light);
  border-color: var(--color-secondary-light);
  color: var(--color-text-inverse);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-text-inverse);
  border-color: var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  color: var(--color-text-inverse);
}

.btn-white {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-bg);
}

.btn-white:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-bg-alt);
}

.btn-block { width: 100%; }
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* === Section Title === */
.section-title {
  text-align: center;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto var(--space-10);
}

/* === Category Cards (Photo-based) === */
.categories-photo {
  padding: var(--space-12) 0;
}

.categories-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .categories-photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .categories-photo-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.cat-photo-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.cat-photo-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.cat-photo-card:hover .cat-photo-bg {
  transform: scale(1.08);
}

.cat-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(0 0 0 / 0.1) 0%, rgb(0 0 0 / 0.55) 100%);
  transition: background var(--transition-normal);
}

.cat-photo-card:hover .cat-photo-overlay {
  background: linear-gradient(180deg, rgb(0 0 0 / 0.15) 0%, rgb(0 0 0 / 0.65) 100%);
}

.cat-photo-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-5);
  color: var(--color-text-inverse);
}

.cat-photo-content h4 {
  color: var(--color-text-inverse);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.cat-photo-content span {
  font-size: 0.8125rem;
  opacity: 0.8;
}

/* Category placeholder gradients */
.cat-placeholder-beach { background: linear-gradient(135deg, #0B4F6C, #18B7C9); }
.cat-placeholder-cultural { background: linear-gradient(135deg, #8B4513, #D2691E); }
.cat-placeholder-adventure { background: linear-gradient(135deg, #2D5A27, #4CAF50); }
.cat-placeholder-boat { background: linear-gradient(135deg, #0B4F6C, #0E6291); }
.cat-placeholder-nightlife { background: linear-gradient(135deg, #6B21A8, #A855F7); }

/* === Trust Strip === */
.trust-strip {
  padding: var(--space-5) 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.trust-strip-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-8);
}

.trust-strip-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
}

.trust-strip-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-strip-item .stars-trust {
  display: flex;
  gap: 1px;
  color: var(--color-primary);
}

.trust-strip-item .stars-trust svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

/* === Gallery Section === */
.gallery-section {
  padding: var(--space-12) 0;
  background: var(--color-bg-alt);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.gallery-item img,
.gallery-item .placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img,
.gallery-item:hover .placeholder {
  transform: scale(1.06);
}

.gallery-item:nth-child(1) {
  grid-column: span 1;
  grid-row: span 1;
}

@media (min-width: 640px) {
  .gallery-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
  }
  .gallery-item:nth-child(6) {
    grid-column: span 2;
  }
}

/* === CTA Final Section === */
.cta-final {
  position: relative;
  padding: var(--space-16) var(--space-4);
  text-align: center;
  background: linear-gradient(135deg, var(--color-secondary), #042536);
  overflow: hidden;
}

@media (min-width: 768px) {
  .cta-final { padding: var(--space-20) var(--space-8); }
}

.cta-final-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.cta-final h2 {
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-4);
}

.cta-final p {
  color: rgb(255 255 255 / 0.75);
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* === Partners / Trust Marks === */
.partners-section {
  padding: var(--space-10) 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
}

.partner-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  opacity: 0.7;
}

.partner-item svg {
  width: 24px;
  height: 24px;
}

/* Dark background variant for hero overflow sections */
.bg-dark { background: var(--color-secondary); color: var(--color-text-inverse); }
.bg-dark .section-title { color: var(--color-text-inverse); }
.bg-dark .section-subtitle { color: rgb(255 255 255 / 0.7); }
  padding: var(--space-6) 0;
}

.categories-scroll {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-2);
  justify-content: flex-start;
}

@media (min-width: 768px) {
  .categories-scroll { justify-content: center; }
}

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

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.cat-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cat-pill.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.cat-pill svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* === Tour Card === */
.tour-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.tour-card-image {
  position: relative;
  aspect-ratio: 3 / 2;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.tour-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.tour-card:hover .tour-card-image img {
  transform: scale(1.05);
}

.tour-card-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: inline-flex;
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent);
  color: var(--color-text);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.tour-card-badge.bestseller {
  background: var(--color-accent);
  color: var(--color-text);
}

.tour-card-badge.new {
  background: var(--color-info);
  color: var(--color-text-inverse);
}

.tour-card-price {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  background: var(--color-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.tour-card-body {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tour-card-body h3 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

.tour-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  margin-bottom: var(--space-2);
}

.tour-card-meta .stars {
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 2px;
}

.tour-card-meta .stars svg {
  width: 14px;
  height: 14px;
}

.tour-card-desc {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  flex: 1;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tour-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.tour-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

.tour-card-footer .price-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.tour-card-footer .price-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
}

/* === Tour Card Featured === */
.tour-card-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-normal);
}

.tour-card-featured:hover {
  box-shadow: var(--shadow-lg);
}

@media (max-width: 767px) {
  .tour-card-featured {
    grid-template-columns: 1fr;
  }
}

.tour-card-featured .tour-card-image {
  aspect-ratio: auto;
  height: 100%;
  min-height: 300px;
}

.tour-card-featured .tour-card-body {
  padding: var(--space-8);
}

/* === Tag / Badge === */
.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-warning { background: var(--color-warning-light); color: var(--color-warning); }
.badge-error { background: var(--color-error-light); color: var(--color-error); }
.badge-info { background: var(--color-info-light); color: var(--color-info); }

/* === Trust Section === */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}

.trust-item svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.trust-item h4 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
}

.trust-item p {
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  line-height: 1.4;
}

/* === Testimonials === */
.testimonial-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 2px;
  margin-bottom: var(--space-3);
  color: var(--color-accent);
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
}

.testimonial-text {
  color: var(--color-text-secondary);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.testimonial-author {
  font-weight: 600;
  font-size: 0.9375rem;
}

.testimonial-role {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* === Tour Detail === */
.tour-detail {
  padding-top: var(--space-8);
}

@media (min-width: 768px) {
  .tour-detail { padding-top: var(--space-12); }
}

.tour-gallery {
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.tour-gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

@media (min-width: 768px) {
  .tour-gallery-grid {
    grid-template-columns: 2fr 1fr;
    grid-template-rows: repeat(2, 200px);
  }

  .tour-gallery-main {
    grid-row: span 2;
  }
}

.tour-gallery-main,
.tour-gallery-thumb {
  overflow: hidden;
}

.tour-gallery-main img,
.tour-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tour-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .tour-detail-layout {
    grid-template-columns: 1fr 360px;
  }
}

.tour-info h1 {
  margin-bottom: var(--space-4);
}

.tour-info-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.tour-info-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

.tour-info-meta-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
}

.tour-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.tour-includes {
  margin-bottom: var(--space-6);
}

.tour-includes h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-3);
}

.includes-list,
.excludes-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

@media (min-width: 640px) {
  .includes-list,
  .excludes-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.includes-item,
.excludes-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
}

.includes-item { color: var(--color-text); }
.excludes-item { color: var(--color-text-muted); }

.includes-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

.excludes-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* Tour Sidebar (booking card) */
.tour-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  align-self: start;
}

.booking-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.booking-card .price {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.booking-card .price-label {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-6);
}

.booking-card .btn {
  width: 100%;
  justify-content: center;
}

.booking-card .whatsapp-note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* Tour Details List */
.tour-details-list {
  margin-top: var(--space-6);
}

.tour-detail-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.9375rem;
}

.tour-detail-row:last-child {
  border-bottom: none;
}

.tour-detail-row .label {
  color: var(--color-text-muted);
}

.tour-detail-row .value {
  font-weight: 500;
}

/* Related Tours */
.related-tours {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-border);
}

/* === Contact Page === */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.contact-info-item .value {
  font-size: 0.9375rem;
  color: var(--color-text);
}

.contact-hours {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
}

.contact-hours h3 {
  margin-bottom: var(--space-4);
}

/* === FAQ === */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-card);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-bg-alt);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-6);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 var(--space-6) var(--space-5);
}

.faq-answer p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* === Breadcrumbs === */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: var(--space-4) 0;
}

.breadcrumbs a {
  color: var(--color-text-muted);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.breadcrumbs span {
  color: var(--color-text);
}

/* === Pagination === */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.pagination a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
}

.pagination .active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.pagination .disabled {
  color: var(--color-text-muted);
  pointer-events: none;
}

/* === WhatsApp Float === */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 90;
  width: 56px;
  height: 56px;
  background: var(--color-whatsapp);
  color: var(--color-text-inverse);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
  color: var(--color-text-inverse);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

/* === Empty State === */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.empty-state h3 {
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--color-text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

/* === Footer === */
.footer {
  background: var(--color-secondary);
  color: rgb(255 255 255 / 0.72);
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand h3 {
  color: var(--color-text-inverse);
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.footer h4 {
  color: var(--color-text-inverse);
  font-size: 0.9375rem;
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: rgb(255 255 255 / 0.6);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-text-inverse);
}

.footer-bottom {
  border-top: 1px solid rgb(255 255 255 / 0.1);
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
  font-size: 0.8125rem;
  color: rgb(255 255 255 / 0.5);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* === Error Page === */
.error-page {
  text-align: center;
  padding: var(--space-20) var(--space-4);
}

.error-page h1 {
  font-size: 5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.error-page h2 {
  margin-bottom: var(--space-4);
}

.error-page p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

/* === Form Elements === */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* === Utilities === */
.bg-alt { background: var(--color-bg-alt); }
.bg-white { background: var(--color-bg); }
.bg-secondary { background: var(--color-secondary); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* === Animations === */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn var(--transition-slow) ease forwards;
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Hover zoom */
.hover-zoom {
  overflow: hidden;
}

.hover-zoom img {
  transition: transform 0.6s ease;
}

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

/* === Lightbox === */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgb(0 0 0 / 0.92);
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 80px rgb(0 0 0 / 0.5);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2rem;
  color: white;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 1;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: white;
  cursor: pointer;
  background: rgb(0 0 0 / 0.4);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  transition: background 0.2s;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgb(0 0 0 / 0.7);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* Cursor pointer on gallery items */
.gallery-item { cursor: pointer; }

/* === Responsive helpers === */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 768px) {
  .show-mobile { display: none !important; }
}