/* ============================================================
   YV Creative Works - Main Stylesheet
   EventCraft Design System
   ============================================================ */

/* ============================================================
   1. CSS VARIABLES & RESET
   ============================================================ */

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

:root {
  /* Colors */
  --primary: #6366F1;
  --primary-light: #818CF8;
  --primary-dark: #4F46E5;
  --secondary: #EC4899;
  --secondary-light: #F472B6;
  --cta: #F59E0B;
  --cta-light: #FBBF24;
  --accent: #06B6D4;
  --accent-light: #22D3EE;
  --success: #10B981;
  --success-light: #34D399;
  --error: #EF4444;
  --error-light: #F87171;
  --warm: #F97316;
  --warm-light: #FB923C;

  /* Neutrals */
  --bg: #FAFBFF;
  --surface: #FFFFFF;
  --text: #0F172A;
  --text-light: #64748B;
  --text-lighter: #94A3B8;
  --border: #E2E8F0;
  --border-light: #F1F5F9;

  /* Alphas */
  --primary-5: rgba(99, 102, 241, 0.05);
  --primary-10: rgba(99, 102, 241, 0.10);
  --primary-15: rgba(99, 102, 241, 0.15);
  --primary-20: rgba(99, 102, 241, 0.20);
  --secondary-10: rgba(236, 72, 153, 0.10);
  --secondary-15: rgba(236, 72, 153, 0.15);
  --accent-5: rgba(6, 182, 212, 0.05);
  --accent-10: rgba(6, 182, 212, 0.10);
  --accent-15: rgba(6, 182, 212, 0.15);
  --cta-10: rgba(245, 158, 11, 0.10);
  --success-10: rgba(16, 185, 129, 0.10);
  --error-10: rgba(239, 68, 68, 0.10);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 4px 14px rgba(99, 102, 241, 0.25);
  --shadow-secondary: 0 4px 14px rgba(236, 72, 153, 0.25);

  /* Typography */
  --font-heading: 'Quicksand', sans-serif;
  --font-body: 'Nunito', sans-serif;

  /* Spacing */
  --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;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;

  /* Layout */
  --navbar-height: 72px;
  --sidebar-width: 250px;
  --container-max: 1200px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

ul, ol {
  list-style: none;
}

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

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

/* ============================================================
   2. TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 0.5em;
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.375rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--text-light);
}

.small {
  font-size: 0.875rem;
}

.tiny {
  font-size: 0.75rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--cta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-muted { color: var(--text-light); }
.text-white { color: #fff; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

/* ============================================================
   3. LAYOUT
   ============================================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-lg {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Flex */
.flex {
  display: flex;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.flex-1 {
  flex: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

/* ============================================================
   4. NAVBAR
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: var(--transition);
}

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

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
}

.navbar-brand .brand-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-brand .brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.125rem;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-nav .nav-link {
  padding: 0.5rem 1rem;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
  text-decoration: none;
}

.navbar-nav .nav-link:hover {
  color: var(--primary);
  background: var(--primary-5);
}

.navbar-nav .nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.navbar-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-primary);
}

.navbar-contact-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
  color: white;
}

/* Hamburger Menu */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition-fast);
}

.navbar-toggle:hover {
  background: var(--primary-5);
}

.navbar-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.navbar-mobile {
  display: none;
  position: absolute;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  flex-direction: column;
  gap: 0.25rem;
}

.navbar-mobile.active {
  display: flex;
}

.navbar-mobile .nav-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-light);
  font-weight: 500;
  border-radius: var(--radius);
  transition: var(--transition-fast);
  text-decoration: none;
}

.navbar-mobile .nav-link:hover,
.navbar-mobile .nav-link.active {
  color: var(--primary);
  background: var(--primary-5);
}

.navbar-mobile .navbar-contact-btn {
  margin-top: 0.5rem;
  justify-content: center;
}

/* ============================================================
   5. HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  min-height: calc(100vh - var(--navbar-height));
  margin-top: var(--navbar-height);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}

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

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse, var(--primary-15) 0%, transparent 70%);
  animation: gradient-bg 15s ease infinite alternate;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse, var(--secondary-15) 0%, transparent 70%);
  animation: gradient-bg 15s ease 5s infinite alternate-reverse;
}

.hero-mesh {
  position: absolute;
  top: 20%;
  left: 50%;
  width: 40%;
  height: 80%;
  background: radial-gradient(ellipse, var(--accent-15) 0%, transparent 70%);
  animation: gradient-bg 15s ease 2.5s infinite alternate;
  transform: translateX(-50%);
}

/* Floating decorative elements */
.hero-float {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  z-index: 0;
}

.hero-float-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 10%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  animation: float 6s ease-in-out infinite;
}

.hero-float-2 {
  width: 200px;
  height: 200px;
  bottom: 15%;
  left: 5%;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  animation: float-delay 6s ease-in-out infinite;
}

.hero-float-3 {
  width: 150px;
  height: 150px;
  top: 40%;
  left: 20%;
  background: linear-gradient(135deg, var(--cta), var(--secondary));
  animation: float-slow 8s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--primary-10);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  border: 1px solid var(--primary-20);
}

.hero h1 {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

/* ============================================================
   6. SECTION STYLES
   ============================================================ */

.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--surface);
}

.section-gradient {
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header .section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  line-height: 1.7;
}

.section-header .section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background: var(--primary-10);
  color: var(--primary);
  font-weight: 600;
  font-size: 0.8125rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   7. CARDS
   ============================================================ */

.card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

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

.card-body {
  padding: 1.5rem;
}

.card-header {
  padding: 1.5rem 1.5rem 0;
}

.card-footer {
  padding: 0 1.5rem 1.5rem;
}

/* Glass Cards */
.glass {
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.20);
  border-radius: var(--radius-xl);
}

.glass-dark {
  background: rgba(15, 23, 42, 0.80);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-xl);
  color: white;
}

/* ============================================================
   8. SERVICE CARDS
   ============================================================ */

.service-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.service-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: white;
}

.service-card-icon.icon-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.service-card-icon.icon-secondary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
}

.service-card-icon.icon-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.service-card-icon.icon-cta {
  background: linear-gradient(135deg, var(--cta), var(--cta-light));
}

.service-card-icon.icon-success {
  background: linear-gradient(135deg, var(--success), var(--success-light));
}

.service-card-icon.icon-warm {
  background: linear-gradient(135deg, var(--warm), var(--warm-light));
}

.service-card h3 {
  font-size: 1.375rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  flex: 1;
}

.service-card .feature-list {
  margin-bottom: 1.5rem;
}

.service-card .feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0;
  color: var(--text-light);
  font-size: 0.9375rem;
}

.service-card .feature-list li::before {
  content: '\2713';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--success-10);
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.service-card .btn {
  margin-top: auto;
}

/* ============================================================
   9. RENTAL CARDS
   ============================================================ */

.rental-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.rental-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rental-card-image.bg-primary-gradient {
  background: linear-gradient(135deg, var(--primary-10), var(--primary-20));
}

.rental-card-image.bg-secondary-gradient {
  background: linear-gradient(135deg, var(--secondary-10), var(--secondary-15));
}

.rental-card-image.bg-accent-gradient {
  background: linear-gradient(135deg, var(--accent-10), var(--accent-15));
}

.rental-card-image.bg-cta-gradient {
  background: linear-gradient(135deg, var(--cta-10), rgba(245, 158, 11, 0.20));
}

.rental-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rental-card-image .rental-icon {
  font-size: 3rem;
  opacity: 0.6;
}

.rental-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.rental-card-badge.badge-primary {
  background: var(--primary-10);
  color: var(--primary);
}

.rental-card-badge.badge-secondary {
  background: var(--secondary-10);
  color: var(--secondary);
}

.rental-card-badge.badge-accent {
  background: var(--accent-10);
  color: var(--accent);
}

.rental-card-badge.badge-cta {
  background: var(--cta-10);
  color: var(--cta);
}

.rental-card-body {
  padding: 1.25rem;
}

.rental-card-name {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.375rem;
}

.rental-card-desc {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.rental-card-price {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.rental-card-price span {
  font-size: 0.875rem;
  font-weight: 400;
  -webkit-text-fill-color: var(--text-light);
}

/* ============================================================
   10. GALLERY CARDS
   ============================================================ */

.gallery-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

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

.gallery-card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

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

.gallery-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.1) 50%, rgba(0, 0, 0, 0.05) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: var(--transition);
}

.gallery-card:hover .gallery-card-overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0.1) 100%);
}

.gallery-card-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.gallery-card-title {
  color: white;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.gallery-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8125rem;
}

.gallery-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ============================================================
   11. BOOKING FORM
   ============================================================ */

.booking-form {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-light);
}

.booking-form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.booking-form-header h3 {
  margin-bottom: 0.5rem;
}

.booking-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

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

.booking-form .btn-submit {
  width: 100%;
  margin-top: 1rem;
}

/* ============================================================
   12. CONTACT PAGE
   ============================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-icon.icon-primary {
  background: var(--primary-10);
  color: var(--primary);
}

.contact-info-icon.icon-secondary {
  background: var(--secondary-10);
  color: var(--secondary);
}

.contact-info-icon.icon-accent {
  background: var(--accent-10);
  color: var(--accent);
}

.contact-info-icon.icon-cta {
  background: var(--cta-10);
  color: var(--cta);
}

.contact-info-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-info-text p {
  color: var(--text-light);
  margin-bottom: 0;
  font-size: 0.9375rem;
}

.contact-form-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-light);
}

/* ============================================================
   13. CLIENT ACCESS PAGE
   ============================================================ */

.client-access {
  min-height: calc(100vh - var(--navbar-height));
  margin-top: var(--navbar-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
}

.client-access-card {
  background: var(--surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  padding: 3rem;
  max-width: 480px;
  width: 100%;
  border: 1px solid var(--border-light);
  text-align: center;
}

.client-access-card h2 {
  margin-bottom: 0.5rem;
}

.client-access-card .subtitle {
  color: var(--text-light);
  margin-bottom: 2rem;
}

/* Step Indicators */
.step-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.step-indicator {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  border: 2px solid var(--border);
  color: var(--text-light);
  transition: var(--transition);
}

.step-indicator.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.step-indicator.completed {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.step-connector {
  width: 40px;
  height: 2px;
  background: var(--border);
  transition: var(--transition);
}

.step-connector.active {
  background: var(--primary);
}

/* OTP Input */
.otp-input-group {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin: 2rem 0;
}

.otp-input {
  width: 52px;
  height: 60px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.otp-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-10);
  background: var(--surface);
}

.otp-input.filled {
  border-color: var(--primary);
  background: var(--primary-5);
}

/* Timer */
.otp-timer {
  color: var(--text-light);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.otp-timer .timer-value {
  font-weight: 700;
  color: var(--primary);
}

.resend-link {
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.resend-link:hover {
  text-decoration: underline;
}

.resend-link.disabled {
  color: var(--text-lighter);
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   14. ADMIN PANEL
   ============================================================ */

.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: var(--sidebar-width);
  background: var(--text);
  color: white;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 900;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.admin-sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-sidebar-header .admin-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-sidebar-header .admin-logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.admin-sidebar-header .admin-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.125rem;
}

.admin-nav {
  padding: 1rem 0;
}

.admin-nav-section {
  margin-bottom: 1rem;
}

.admin-nav-label {
  padding: 0.5rem 1.5rem;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 600;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1.5rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: var(--transition-fast);
  text-decoration: none;
  border-left: 3px solid transparent;
}

.admin-nav-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: white;
}

.admin-nav-link.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-light);
  border-left-color: var(--primary);
}

.admin-nav-link .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.admin-nav-link .nav-badge {
  margin-left: auto;
  background: var(--secondary);
  color: white;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

/* Main Content */
.admin-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  background: var(--bg);
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 800;
}

.admin-topbar h1 {
  font-size: 1.5rem;
  margin-bottom: 0;
}

.admin-topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-content {
  padding: 2rem;
}

/* Stats Cards */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.stat-card-change {
  font-size: 0.8125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.stat-card-change.up { color: var(--success); }
.stat-card-change.down { color: var(--error); }

.stat-card-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.stat-card-label {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* Data Tables */
.data-table-wrapper {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.data-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.data-table-header h3 {
  font-size: 1.125rem;
  margin-bottom: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead th {
  padding: 0.875rem 1.5rem;
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg);
  border-bottom: 1px solid var(--border-light);
}

.data-table tbody td {
  padding: 1rem 1.5rem;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text);
}

.data-table tbody tr:hover {
  background: var(--primary-5);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
}

.status-badge.status-pending {
  background: var(--cta-10);
  color: #B45309;
}

.status-badge.status-confirmed {
  background: var(--success-10);
  color: #047857;
}

.status-badge.status-declined {
  background: var(--error-10);
  color: #B91C1C;
}

.status-badge.status-active {
  background: var(--primary-10);
  color: var(--primary);
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 560px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.95);
  transition: var(--transition);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.modal-header h3 {
  margin-bottom: 0;
  font-size: 1.25rem;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition-fast);
  font-size: 1.25rem;
  cursor: pointer;
}

.modal-close:hover {
  background: var(--border-light);
  color: var(--text);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* Modal scrollbar */
.modal::-webkit-scrollbar {
  width: 6px;
}

.modal::-webkit-scrollbar-track {
  background: transparent;
}

.modal::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.modal::-webkit-scrollbar-thumb:hover {
  background: var(--text-lighter);
}

/* Mobile sidebar toggle */
.admin-sidebar-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
}

.admin-sidebar-toggle:hover {
  background: var(--border-light);
}

/* ============================================================
   15. BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
  color: white;
}

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

.btn-secondary:hover {
  border-color: var(--primary);
  background: var(--primary-5);
  color: var(--primary);
}

.btn-cta {
  background: linear-gradient(135deg, var(--cta), var(--warm));
  color: white;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.btn-cta:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
  color: white;
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-success:hover {
  background: #059669;
  transform: translateY(-1px);
  color: white;
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover {
  background: #DC2626;
  transform: translateY(-1px);
  color: white;
}

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

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

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

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

.btn-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-gradient:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  color: white;
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  border-radius: var(--radius);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-xl);
}

.btn-xl {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
  border-radius: var(--radius-xl);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius);
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
}

.btn-icon.btn-lg {
  width: 48px;
  height: 48px;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

/* ============================================================
   16. FORMS
   ============================================================ */

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.form-label .required {
  color: var(--error);
  margin-left: 0.125rem;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  outline: none;
  transition: var(--transition);
  line-height: 1.5;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-10);
  background: var(--surface);
}

.form-control::placeholder {
  color: var(--text-lighter);
}

.form-control:disabled {
  background: var(--border-light);
  cursor: not-allowed;
  opacity: 0.7;
}

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

select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-row {
  display: flex;
  gap: 1.25rem;
}

.form-row .form-group {
  flex: 1;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-lighter);
  margin-top: 0.375rem;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--error);
  margin-top: 0.375rem;
}

.form-control.is-error {
  border-color: var(--error);
}

.form-control.is-error:focus {
  box-shadow: 0 0 0 3px var(--error-10);
}

.form-control.is-success {
  border-color: var(--success);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

.form-check-label {
  font-size: 0.9375rem;
  color: var(--text);
  cursor: pointer;
}

/* Search Input */
.search-input-wrapper {
  position: relative;
}

.search-input-wrapper .search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-lighter);
}

.search-input-wrapper .form-control {
  padding-left: 2.75rem;
}

/* ============================================================
   17. BADGES
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.5;
}

.badge-primary {
  background: var(--primary-10);
  color: var(--primary);
}

.badge-secondary {
  background: var(--secondary-10);
  color: var(--secondary);
}

.badge-accent {
  background: var(--accent-10);
  color: var(--accent);
}

.badge-cta {
  background: var(--cta-10);
  color: #B45309;
}

.badge-success {
  background: var(--success-10);
  color: #047857;
}

.badge-error {
  background: var(--error-10);
  color: #B91C1C;
}

.badge-warm {
  background: rgba(249, 115, 22, 0.1);
  color: #C2410C;
}

.badge-neutral {
  background: var(--border-light);
  color: var(--text-light);
}

.badge-lg {
  padding: 0.375rem 1rem;
  font-size: 0.8125rem;
}

.badge-dot {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   18. ANIMATIONS
   ============================================================ */

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes float-delay {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes float-slow {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes gradient-bg {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delay {
  animation: float-delay 6s ease-in-out 2s infinite;
}

.animate-float-slow {
  animation: float-slow 8s ease-in-out infinite;
}

.animate-shimmer {
  animation: shimmer 2s ease-in-out infinite;
}

.animate-fadeIn {
  animation: fadeIn 0.5s ease forwards;
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* ============================================================
   19. LOADING SKELETON
   ============================================================ */

.skeleton {
  background: linear-gradient(90deg, var(--border-light) 25%, var(--border) 50%, var(--border-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.75rem;
  border-radius: var(--radius);
}

.skeleton-text:last-child {
  width: 70%;
}

.skeleton-text.skeleton-sm {
  height: 0.75rem;
}

.skeleton-text.skeleton-lg {
  height: 1.5rem;
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-xl);
}

.skeleton-image {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton-button {
  height: 44px;
  width: 120px;
  border-radius: var(--radius-lg);
}

/* ============================================================
   20. FOOTER
   ============================================================ */

.footer {
  background: linear-gradient(135deg, var(--primary-5) 0%, var(--accent-5) 100%);
  border-top: 1px solid var(--border-light);
}

.footer-main {
  padding: 4rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
}

.footer-brand {
  max-width: 280px;
}

.footer-brand .brand-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.footer-social a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.625rem;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.9375rem;
  transition: var(--transition-fast);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-light);
  font-size: 0.9375rem;
}

.footer-contact-item .contact-icon {
  width: 20px;
  flex-shrink: 0;
  text-align: center;
  margin-top: 0.125rem;
  color: var(--primary);
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright {
  color: var(--text-light);
  font-size: 0.875rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--text-light);
  font-size: 0.875rem;
  text-decoration: none;
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ============================================================
   21. RESPONSIVE DESIGN
   ============================================================ */

/* Tablet and below */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Tablet */
@media (max-width: 768px) {
  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  /* Navbar mobile */
  .navbar-nav {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  /* Hero mobile */
  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .hero-float {
    display: none;
  }

  /* Booking form */
  .booking-form-grid {
    grid-template-columns: 1fr;
  }

  .booking-form {
    padding: 1.5rem;
  }

  /* Form rows */
  .form-row {
    flex-direction: column;
    gap: 0;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  /* Admin */
  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-sidebar.active {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }

  .admin-sidebar-toggle {
    display: flex;
  }

  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .admin-content {
    padding: 1rem;
  }

  .admin-topbar {
    padding: 1rem;
  }

  /* Modal */
  .modal-overlay {
    padding: 1rem;
    align-items: flex-end;
  }

  .modal {
    max-height: 90vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  }

  /* Tables responsive */
  .data-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .data-table {
    min-width: 600px;
  }

  /* OTP */
  .otp-input-group {
    gap: 0.5rem;
  }

  .otp-input {
    width: 44px;
    height: 52px;
    font-size: 1.25rem;
  }

  /* Client access */
  .client-access-card {
    padding: 2rem 1.5rem;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  h1 {
    font-size: 1.875rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .admin-stats {
    grid-template-columns: 1fr;
  }

  .stat-card {
    padding: 1rem;
  }

  .stat-card-value {
    font-size: 1.5rem;
  }

  .otp-input-group {
    gap: 0.375rem;
  }

  .otp-input {
    width: 38px;
    height: 46px;
    font-size: 1.125rem;
  }

  .hero-content {
    padding: 1rem;
  }
}

/* ============================================================
   22. UTILITIES
   ============================================================ */

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Margins - top */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mt-8 { margin-top: 4rem; }

/* Margins - bottom */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 3rem; }
.mb-8 { margin-bottom: 4rem; }

/* Margins - inline */
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 1rem; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 1rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Padding - y axis */
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-5 { padding-top: 2rem; padding-bottom: 2rem; }

/* Padding - x axis */
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 1rem; padding-right: 1rem; }
.px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-5 { padding-left: 2rem; padding-right: 2rem; }

/* Padding - all */
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 2rem; }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

/* Gaps */
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 2rem; }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-sm { max-width: 480px; }
.max-w-md { max-width: 640px; }
.max-w-lg { max-width: 800px; }

/* Border radius */
.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadows */
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }

/* Opacity */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Whitespace */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Borders */
.border { border: 1px solid var(--border); }
.border-top { border-top: 1px solid var(--border); }
.border-bottom { border-bottom: 1px solid var(--border); }
.border-none { border: none; }

/* Visibility */
.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;
}

/* ============================================================
   23. IMAGE UPLOADER (ADMIN)
   ============================================================ */

.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg);
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--primary);
  background: var(--primary-5);
}

.upload-zone-icon {
  font-size: 2.5rem;
  color: var(--text-lighter);
  margin-bottom: 1rem;
}

.upload-zone-text {
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.upload-zone-hint {
  font-size: 0.8125rem;
  color: var(--text-lighter);
}

.upload-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.upload-preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-light);
}

.upload-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-preview-remove {
  position: absolute;
  top: 0.375rem;
  right: 0.375rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.upload-preview-item:hover .upload-preview-remove {
  display: flex;
}

.upload-preview-remove:hover {
  background: var(--error);
  transform: scale(1.1);
}

/* Upload loading spinner */
.upload-loading {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

.upload-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================================
   24. MISC
   ============================================================ */

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-light);
}

.empty-state-icon {
  font-size: 3.5rem;
  color: var(--text-lighter);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--text-light);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-lighter);
  max-width: 400px;
  margin: 0 auto 1.5rem;
}

/* Success / Error Messages */
.success-message {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--success-10);
  color: #047857;
  border-radius: var(--radius-lg);
  font-weight: 500;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.success-message::before {
  content: '\2713';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--success);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.error-message {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--error-10);
  color: #B91C1C;
  border-radius: var(--radius-lg);
  font-weight: 500;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.error-message::before {
  content: '!';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--error);
  color: white;
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Alerts */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.alert-info {
  background: var(--primary-10);
  color: var(--primary-dark);
  border: 1px solid var(--primary-20);
}

.alert-success {
  background: var(--success-10);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-warning {
  background: var(--cta-10);
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-danger {
  background: var(--error-10);
  color: #B91C1C;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}

/* Tooltip */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: white;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  pointer-events: none;
  z-index: 100;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Avatar */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.125rem; }
.avatar-xl { width: 72px; height: 72px; font-size: 1.375rem; }

.avatar-primary {
  background: var(--primary-10);
  color: var(--primary);
}

.avatar-secondary {
  background: var(--secondary-10);
  color: var(--secondary);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  justify-content: center;
  margin-top: 2rem;
}

.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.pagination-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pagination-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--border-light);
  gap: 0;
  margin-bottom: 2rem;
}

.tab {
  padding: 0.75rem 1.25rem;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.9375rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition-fast);
}

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

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* Tag */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  background: var(--border-light);
  color: var(--text-light);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
}

.tag-remove {
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition-fast);
}

.tag-remove:hover {
  opacity: 1;
  color: var(--error);
}

/* Progress bar */
.progress {
  height: 8px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.progress-bar-primary {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.progress-bar-success {
  background: var(--success);
}

.progress-bar-cta {
  background: linear-gradient(90deg, var(--cta), var(--warm));
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Scrollbar (global) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

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

/* Page wrapper (push content below navbar) */
.page-content {
  margin-top: var(--navbar-height);
  min-height: calc(100vh - var(--navbar-height));
}

/* Selection */
::selection {
  background: var(--primary-20);
  color: var(--text);
}

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

/* Print */
@media print {
  .navbar,
  .footer,
  .admin-sidebar,
  .btn,
  .no-print {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .admin-main {
    margin-left: 0;
  }
}

/* ============================================================
   CLASS ALIASES - Map HTML classes to CSS classes
   ============================================================ */

/* Nav links (desktop) */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  display: inline-block;
  padding: 0.5rem 1rem;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--radius);
  transition: var(--transition-fast);
}

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

.nav-links li a.btn {
  color: white;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--primary-5);
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu dropdown */
.mobile-menu {
  display: none;
  position: absolute;
  top: var(--navbar-height, 72px);
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 999;
}

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

.mobile-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-light);
  font-weight: 500;
  border-radius: var(--radius);
  transition: var(--transition-fast);
  text-decoration: none;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--primary);
  background: var(--primary-5);
}

/* Responsive: show mobile, hide desktop */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

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