/* ============================================
   TOURIXA CINEMATIC BOOKING SYSTEM
   Premium Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors - Light Mode */
  --color-bg: #0a0a0f;
  --color-bg-elevated: #12121a;
  --color-bg-card: #1a1a26;
  --color-bg-card-hover: #222233;
  --color-surface: #16161f;
  --color-surface-glass: rgba(26, 26, 38, 0.7);

  --color-primary: #c9a84c;
  --color-primary-light: #e2c76e;
  --color-primary-dark: #a88a2e;
  --color-primary-glow: rgba(201, 168, 76, 0.3);
  --color-primary-subtle: rgba(201, 168, 76, 0.08);

  --color-secondary: #3b6b8a;
  --color-secondary-light: #5a9bbf;
  --color-accent: #e85d4a;
  --color-success: #4ade80;
  --color-success-glow: rgba(74, 222, 128, 0.3);

  --color-text: #f0ece4;
  --color-text-secondary: #9a9aaa;
  --color-text-muted: #5a5a6e;
  --color-text-inverse: #0a0a0f;

  --color-border: rgba(201, 168, 76, 0.15);
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-focus: var(--color-primary);

  --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #1a1028 40%, #0d1520 100%);
  --gradient-gold: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
  --gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 60%);
  --gradient-ticket: linear-gradient(135deg, #1a1a26 0%, #12121a 50%, #1a1a26 100%);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1.05rem, 1rem + 0.25vw, 1.125rem);
  --text-xl: clamp(1.2rem, 1.1rem + 0.5vw, 1.35rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 1.85rem);
  --text-3xl: clamp(1.9rem, 1.6rem + 1.5vw, 2.5rem);
  --text-4xl: clamp(2.2rem, 1.8rem + 2vw, 3.2rem);
  --text-5xl: clamp(2.8rem, 2.2rem + 3vw, 4.5rem);

  --leading-tight: 1.15;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;
  --tracking-ultra: 0.2em;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--color-primary-glow);
  --shadow-glow-lg: 0 0 60px var(--color-primary-glow);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 600ms;
  --duration-slower: 900ms;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 800px;
  --header-height: 80px;
  --sidebar-width: 380px;

  /* Z-Index */
  --z-particles: 0;
  --z-base: 1;
  --z-card: 10;
  --z-sticky: 50;
  --z-overlay: 100;
  --z-modal: 200;
  --z-toast: 300;
}

/* Light Mode */
[data-theme="light"] {
  --color-bg: #faf8f5;
  --color-bg-elevated: #ffffff;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f5f3f0;
  --color-surface: #f0ede8;
  --color-surface-glass: rgba(255, 255, 255, 0.8);

  --color-text: #1a1a26;
  --color-text-secondary: #5a5a6e;
  --color-text-muted: #8a8a9e;

  --color-border: rgba(0, 0, 0, 0.1);
  --color-border-subtle: rgba(0, 0, 0, 0.05);

  --gradient-hero: linear-gradient(135deg, #faf8f5 0%, #f0e8d8 40%, #e8f0f5 100%);
  --gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, transparent 60%);
  --gradient-ticket: linear-gradient(135deg, #ffffff 0%, #faf8f5 50%, #ffffff 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: var(--leading-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

body.loading {
  overflow: hidden;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

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

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

ul, ol {
  list-style: none;
}

::selection {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* --- Particles Background --- */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: var(--z-particles);
  pointer-events: none;
  opacity: 0.5;
}

/* --- Loading Screen --- */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: var(--z-toast);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-lg);
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-logo {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: var(--tracking-wide);
}

.loading-bar {
  width: 120px;
  height: 2px;
  background: var(--color-border-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loading-bar::after {
  content: '';
  display: block;
  width: 40%;
  height: 100%;
  background: var(--gradient-gold);
  border-radius: var(--radius-full);
  animation: loadingSlide 1.2s var(--ease-in-out) infinite;
}

@keyframes loadingSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* --- Header / Nav --- */
.nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: var(--header-height);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  background: var(--color-surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-block-end: 1px solid var(--color-border-subtle);
  transition: background var(--duration-normal), box-shadow var(--duration-normal);
}

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

.nav-brand {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: var(--tracking-wide);
}

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

.nav-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast), transform var(--duration-fast);
  color: var(--color-text-secondary);
}

.nav-btn:hover {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.nav-btn:active {
  transform: scale(0.92);
}

.nav-btn svg {
  width: 20px;
  height: 20px;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-height) + var(--space-4xl)) var(--space-xl) var(--space-4xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg-fallback {
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 15, 0.3) 0%,
    rgba(10, 10, 15, 0.6) 50%,
    rgba(10, 10, 15, 0.95) 100%
  );
}

[data-theme="light"] .hero-overlay {
  background: linear-gradient(
    180deg,
    rgba(250, 248, 245, 0.3) 0%,
    rgba(250, 248, 245, 0.5) 50%,
    rgba(250, 248, 245, 0.95) 100%
  );
}

.hero-content {
  max-width: var(--container-narrow);
  position: relative;
  z-index: var(--z-base);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-surface-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-ultra);
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-lg);
}

.hero-title-accent {
  display: block;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-2xl);
  background: var(--gradient-gold);
  color: var(--color-text-inverse);
  font-weight: 600;
  font-size: var(--text-base);
  border-radius: var(--radius-full);
  letter-spacing: var(--tracking-wide);
  transition: transform var(--duration-fast), box-shadow var(--duration-fast);
  position: relative;
  overflow: hidden;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.hero-cta svg {
  width: 20px;
  height: 20px;
  transition: transform var(--duration-fast);
}

.hero-cta:hover svg {
  transform: translateX(4px);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-ultra);
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: var(--gradient-gold);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Main Booking Container --- */
.booking-app {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-2xl) var(--space-xl) var(--space-5xl);
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-2xl);
  align-items: start;
}

/* --- Steps Indicator --- */
.steps-indicator {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: var(--space-xl) var(--space-2xl);
  background: var(--color-surface-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.steps-indicator::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--color-primary-subtle);
  transition: width var(--duration-slow) var(--ease-out);
  width: 0%;
  z-index: 0;
}

.steps-indicator[data-progress="25"]::before { width: 25%; }
.steps-indicator[data-progress="50"]::before { width: 50%; }
.steps-indicator[data-progress="75"]::before { width: 75%; }
.steps-indicator[data-progress="100"]::before { width: 100%; }

.step {
  position: relative;
  z-index: var(--z-base);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  transition: all var(--duration-normal);
  white-space: nowrap;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -10px;
  width: 20px;
  height: 2px;
  background: var(--color-border);
  z-index: -1;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 600;
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--duration-normal);
  flex-shrink: 0;
}

.step-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--duration-normal);
}

.step.active .step-number {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.step.active .step-label {
  color: var(--color-text);
}

.step.completed .step-number {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.step.completed .step-label {
  color: var(--color-primary);
}

/* --- Booking Steps (Main) --- */
.booking-main {
  min-width: 0;
}

.booking-step {
  display: none;
  animation: stepFadeIn var(--duration-slow) var(--ease-out);
}

.booking-step.active {
  display: block;
}

@keyframes stepFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.step-header {
  margin-bottom: var(--space-2xl);
}

.step-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.step-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

/* --- Destination Cards --- */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.destination-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--duration-normal) var(--ease-out), border-color var(--duration-normal), box-shadow var(--duration-normal);
  transform-style: preserve-3d;
  perspective: 1000px;
}

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

.destination-card.selected {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.destination-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

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

.destination-card-badge {
  position: absolute;
  top: var(--space-md);
  inset-inline-start: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-surface-glass);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: var(--tracking-wide);
}

.destination-card-select {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 168, 76, 0);
  transition: background var(--duration-normal);
}

.destination-card.selected .destination-card-select {
  background: rgba(201, 168, 76, 0.15);
}

.destination-card-select-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.destination-card.selected .destination-card-select-icon {
  transform: scale(1);
}

.destination-card-select-icon svg {
  width: 24px;
  height: 24px;
}

.destination-card-body {
  padding: var(--space-lg);
}

.destination-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.destination-card-location {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.destination-card-location svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

.destination-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-subtle);
}

.destination-card-price {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.destination-card-price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}

.destination-card-duration {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.destination-card-duration svg {
  width: 16px;
  height: 16px;
}

/* --- Form Styles --- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  position: relative;
}

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

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.form-input-wrapper {
  position: relative;
}

.form-input {
  width: 100%;
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
  background: var(--color-bg-elevated);
}

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

.form-input.error {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232, 93, 74, 0.2);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-accent);
  margin-top: var(--space-xs);
  display: none;
}

.form-input.error ~ .form-error {
  display: block;
}

/* Floating Labels */
.form-floating {
  position: relative;
}

.form-floating .form-input {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-sm);
}

.form-floating .form-float-label {
  position: absolute;
  inset-inline-start: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.form-floating .form-input:focus ~ .form-float-label,
.form-floating .form-input:not(:placeholder-shown) ~ .form-float-label {
  top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* Guest Counter */
.guest-counter {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.guest-counter-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast);
  background: var(--color-bg-card);
}

.guest-counter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.guest-counter-btn:active {
  transform: scale(0.9);
}

.guest-counter-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  min-width: 40px;
  text-align: center;
}

/* Select */
.form-select {
  width: 100%;
  padding: var(--space-lg);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  appearance: none;
  cursor: pointer;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%239a9aaa' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-lg) center;
}

.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-select option {
  background: var(--color-bg-card);
  color: var(--color-text);
}

/* --- Extras / Add-ons --- */
.extras-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.extra-card {
  position: relative;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal);
  overflow: hidden;
}

.extra-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card-shine);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.extra-card:hover::before {
  opacity: 1;
}

.extra-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.extra-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  transition: background var(--duration-normal);
}

.extra-card.selected .extra-card-icon {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.extra-card-icon svg {
  width: 24px;
  height: 24px;
}

.extra-card-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.extra-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: var(--leading-relaxed);
}

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

.extra-card-price {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.extra-card-toggle {
  width: 48px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  position: relative;
  transition: background var(--duration-normal);
}

.extra-card.selected .extra-card-toggle {
  background: var(--color-primary);
}

.extra-card-toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-text);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.extra-card.selected .extra-card-toggle::after {
  transform: translateX(22px);
  background: var(--color-text-inverse);
}

/* --- Step Navigation Buttons --- */
.step-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-base);
  letter-spacing: var(--tracking-wide);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* Ripple Effect */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out;
  pointer-events: none;
}

@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* --- Price Summary Sidebar --- */
.price-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.price-summary {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(12px);
}

.price-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-subtle);
}

.price-summary-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.price-summary-badge {
  padding: var(--space-xs) var(--space-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
}

.price-item-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.price-item-value {
  font-weight: 600;
  font-size: var(--text-base);
}

.price-divider {
  height: 1px;
  background: var(--color-border-subtle);
  margin: var(--space-md) 0;
}

.price-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 2px solid var(--color-primary);
  margin-top: var(--space-md);
}

.price-total-label {
  font-size: var(--text-lg);
  font-weight: 600;
}

.price-total-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  transition: all var(--duration-normal);
}

.price-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-md);
  text-align: center;
}

/* --- Confirmation / Ticket --- */
.confirmation-section {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-success-glow);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  animation: scaleIn var(--duration-normal) var(--ease-spring);
}

.confirmation-icon svg {
  width: 40px;
  height: 40px;
}

@keyframes scaleIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

.confirmation-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.confirmation-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

/* --- Ticket --- */
.ticket-container {
  max-width: 600px;
  margin: var(--space-2xl) auto;
  perspective: 1000px;
}

.ticket {
  background: var(--gradient-ticket);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  animation: ticketReveal var(--duration-slower) var(--ease-out);
  position: relative;
}

@keyframes ticketReveal {
  from {
    opacity: 0;
    transform: rotateX(15deg) translateY(40px);
  }
  to {
    opacity: 1;
    transform: rotateX(0) translateY(0);
  }
}

.ticket-header {
  padding: var(--space-2xl);
  text-align: center;
  position: relative;
  background: var(--gradient-gold);
  color: var(--color-text-inverse);
}

.ticket-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 20px;
  background: var(--gradient-ticket);
  clip-path: polygon(
    0% 100%,
    5% 0%,
    10% 100%,
    15% 0%,
    20% 100%,
    25% 0%,
    30% 100%,
    35% 0%,
    40% 100%,
    45% 0%,
    50% 100%,
    55% 0%,
    60% 100%,
    65% 0%,
    70% 100%,
    75% 0%,
    80% 100%,
    85% 0%,
    90% 100%,
    95% 0%,
    100% 100%
  );
}

[data-theme="light"] .ticket-header::after {
  background: var(--color-bg);
}

.ticket-brand {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-sm);
}

.ticket-type {
  font-size: var(--text-sm);
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: var(--tracking-ultra);
}

.ticket-body {
  padding: var(--space-2xl);
}

.ticket-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.ticket-info-item {
  text-align: center;
}

.ticket-info-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-ultra);
  margin-bottom: var(--space-xs);
}

.ticket-info-value {
  font-size: var(--text-lg);
  font-weight: 600;
}

.ticket-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.ticket-divider::before,
.ticket-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  border-top: 1px dashed var(--color-border);
}

.ticket-divider-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.ticket-divider-icon svg {
  width: 16px;
  height: 16px;
}

.ticket-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.ticket-qr-image {
  width: 160px;
  height: 160px;
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ticket-qr-image canvas {
  width: 100% !important;
  height: 100% !important;
}

.ticket-qr-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
}

.ticket-footer {
  padding: var(--space-xl) var(--space-2xl);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ticket-footer-id {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.ticket-footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ticket-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-xl);
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-2xl);
  background: var(--gradient-gold);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--duration-fast);
}

.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-download svg {
  width: 18px;
  height: 18px;
}

.btn-print {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-2xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--duration-fast);
}

.btn-print:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.btn-print svg {
  width: 18px;
  height: 18px;
}

/* --- Confetti --- */
.confetti-container {
  position: fixed;
  inset: 0;
  z-index: var(--z-toast);
  pointer-events: none;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -10px;
  animation: confettiFall var(--duration-slower) var(--ease-in-out) forwards;
}

@keyframes confettiFall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* --- Animation Classes --- */
.anim-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

.anim-fade-up.animated {
  opacity: 1;
  transform: translateY(0);
}

.anim-scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-spring);
}

.anim-scale-in.animated {
  opacity: 1;
  transform: scale(1);
}

.anim-slide-up {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity var(--duration-slower) var(--ease-out), transform var(--duration-slower) var(--ease-out);
}

.anim-slide-up.animated {
  opacity: 1;
  transform: translateY(0);
}

.anim-blur-in {
  opacity: 0;
  filter: blur(10px);
  transition: opacity var(--duration-slow) var(--ease-out), filter var(--duration-slow) var(--ease-out);
}

.anim-blur-in.animated {
  opacity: 1;
  filter: blur(0);
}

.anim-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.anim-stagger.animated > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.anim-stagger.animated > *:nth-child(2) { transition-delay: 80ms; opacity: 1; transform: translateY(0); }
.anim-stagger.animated > *:nth-child(3) { transition-delay: 160ms; opacity: 1; transform: translateY(0); }
.anim-stagger.animated > *:nth-child(4) { transition-delay: 240ms; opacity: 1; transform: translateY(0); }
.anim-stagger.animated > *:nth-child(5) { transition-delay: 320ms; opacity: 1; transform: translateY(0); }
.anim-stagger.animated > *:nth-child(6) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }

/* --- Glow Effects --- */
.glow-line {
  height: 1px;
  background: var(--gradient-gold);
  opacity: 0.5;
  margin: var(--space-2xl) 0;
}

/* --- Footer --- */
.footer {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border-top: 1px solid var(--color-border-subtle);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

/* --- Magnetic Button --- */
.magnetic-btn {
  transition: transform var(--duration-fast) var(--ease-out);
}

/* --- Print Styles --- */
@media print {
  body {
    background: white !important;
    color: black !important;
  }

  .nav,
  .hero,
  .steps-indicator,
  .booking-step:not(.ticket-step),
  .step-nav,
  .price-sidebar,
  #particles-canvas,
  .loading-screen,
  .confetti-container,
  .footer,
  .ticket-actions .btn-download {
    display: none !important;
  }

  .booking-app {
    max-width: 100%;
    padding: 0;
    display: block;
  }

  .ticket {
    border: 2px solid #ccc;
    box-shadow: none;
    animation: none;
    border-radius: 0;
  }

  .ticket-container {
    max-width: 100%;
    margin: 0;
  }

  .ticket-body {
    padding: 20px;
  }

  .ticket-qr-image {
    width: 120px;
    height: 120px;
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .booking-app {
    grid-template-columns: 1fr;
  }

  .price-sidebar {
    position: relative;
    top: 0;
    order: -1;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 3rem;
    --space-4xl: 4rem;
    --space-5xl: 5rem;
  }

  .hero {
    padding: calc(var(--header-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  }

  .steps-indicator {
    padding: var(--space-md) var(--space-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .steps-indicator::-webkit-scrollbar {
    display: none;
  }

  .step {
    padding: var(--space-sm) var(--space-md);
  }

  .step-label {
    display: none;
  }

  .step:not(:last-child)::after {
    display: none;
  }

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

  .form-grid {
    grid-template-columns: 1fr;
  }

  .extras-grid {
    grid-template-columns: 1fr;
  }

  .ticket-info-grid {
    grid-template-columns: 1fr;
  }

  .ticket-footer {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .ticket-actions {
    flex-direction: column;
  }

  .step-nav {
    flex-direction: column;
  }

  .step-nav .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-subtitle {
    font-size: var(--text-base);
  }

  .price-summary {
    padding: var(--space-lg);
  }
}

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

  .anim-fade-up,
  .anim-scale-in,
  .anim-slide-up,
  .anim-blur-in,
  .anim-stagger > * {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .hero-scroll {
    animation: none;
  }

  #particles-canvas {
    display: none;
  }
}

/* --- RTL Support --- */
[dir="rtl"] .form-select {
  background-position: left var(--space-lg) center;
}

[dir="rtl"] .hero-cta svg {
  transform: scaleX(-1);
}

[dir="rtl"] .hero-cta:hover svg {
  transform: scaleX(-1) translateX(4px);
}

[dir="rtl"] .step:not(:last-child)::after {
  left: -10px;
  right: auto;
}

/* --- Focus Visible (Accessibility) --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* --- Custom Utilities --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-gradient {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}