/* ============================================
   MATTY MULTIMEDIA - BOOKING SYSTEM CSS
   Mobile-First Responsive Design
   Clean & Organized Structure
============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (VARIABLES)
============================================ */
:root {
  /* Brand Colors */
  --color-primary: #1a1a2e;
  --color-secondary: #16213e;
  --color-accent: #007AFF;
  --color-accent-light: #5AC8FA;
  --color-accent-dark: #0051D5;
  
  /* Status Colors */
  --color-success: #00d4aa;
  --color-warning: #ffa726;
  --color-error: #ef5350;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #F5F5F7;
  --bg-tertiary: #FBFBFD;
  --bg-dark: #1a1a2e;
  --bg-card: #ffffff;
  --bg-overlay: rgba(26, 26, 46, 0.85);
  
  /* Text Colors */
  --text-primary: #1a1a2e;
  --text-secondary: #6c757d;
  --text-tertiary: #adb5bd;
  --text-inverse: #ffffff;
  
  /* Borders & Shadows */
  --border-color: #e9ecef;
  --border-light: #f1f3f5;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.16);
  --shadow-accent: 0 8px 24px rgba(0, 122, 255, 0.25);
  
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Courier New', monospace;
  
  /* Spacing Scale */
  --space-xs: 0.5rem;    /* 8px */
  --space-sm: 0.75rem;   /* 12px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 2.5rem;   /* 40px */
  --space-3xl: 3rem;     /* 48px */
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 10000;
}

/* ============================================
   RESET & BASE STYLES
============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

body.no-scroll {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* Media Elements */
img,
svg,
video {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  display: block;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

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

/* Buttons */
button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: none;
  transition: all var(--transition-base);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

/* Form Elements */
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* Remove default focus outline, will add custom ones */
:focus {
  outline: none;
}

/* ============================================
   LAYOUT UTILITIES
============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

.hidden {
  display: none !important;
}

/* ============================================
   PRELOADER
============================================ */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

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

.preloader-logo {
  width: 80px;
  height: 80px;
  animation: pulse 1.5s ease-in-out infinite;
}

@media (min-width: 768px) {
  .preloader-logo {
    width: 120px;
    height: 120px;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

/* ============================================
   HEADER & NAVIGATION
============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

@media (min-width: 768px) {
  .header-content {
    padding: var(--space-md) 0;
  }
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1rem;
  z-index: calc(var(--z-fixed) + 1);
}

@media (min-width: 768px) {
  .logo {
    font-size: 1.25rem;
    gap: var(--space-md);
  }
}

.logo-icon {
  width: 32px;
  height: 32px;
}

@media (min-width: 768px) {
  .logo-icon {
    width: 40px;
    height: 40px;
  }
}

.logo-text {
  display: none;
}

@media (min-width: 480px) {
  .logo-text {
    display: inline;
  }
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  justify-content: center;
  align-items: center;
  z-index: calc(var(--z-fixed) + 1);
  transition: all var(--transition-base);
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

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

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translateY(7px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px);
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  transform: translateX(-100%);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
}

.mobile-nav.active {
  transform: translateX(0);
  opacity: 1;
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

.mobile-nav-link:active {
  color: var(--color-accent);
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: calc(var(--z-fixed) + 2);
}

.mobile-nav-close:active {
  background: var(--color-accent);
  color: var(--text-inverse);
  transform: scale(0.95);
}

.mobile-nav-footer {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  padding: 0 var(--space-xl);
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    gap: var(--space-xl);
  }
}

.nav-link {
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-transform: none;
  letter-spacing: 0.3px;
  min-height: 44px;
  white-space: nowrap;
  border: none;
}

@media (min-width: 768px) {
  .btn {
    padding: 14px 28px;
    font-size: 16px;
  }
}

/* Button Sizes */
.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
  min-height: 40px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 17px;
  min-height: 48px;
}

@media (min-width: 768px) {
  .btn-lg {
    padding: 18px 36px;
  }
}

.btn-block {
  width: 100%;
}

/* Button Variants */
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-accent);
}

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

@media (min-width: 768px) {
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 122, 255, 0.35);
  }
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

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

@media (min-width: 768px) {
  .btn-secondary:hover {
    background: var(--color-accent);
    color: var(--text-inverse);
  }
}

.btn-google {
  background: white;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .btn-google:hover {
    box-shadow: var(--shadow-md);
  }
}

/* Button States */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn.loading .btn-text {
  opacity: 0;
}

.btn.loading .btn-loader {
  display: block;
  position: absolute;
}

.btn-loader {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================
   PACKAGES SECTION
============================================ */
.packages {
  padding: calc(60px + var(--space-xl)) 0 var(--space-xl);
  background: var(--bg-secondary);
}

@media (min-width: 768px) {
  .packages {
    padding: calc(70px + var(--space-3xl)) 0 var(--space-3xl);
  }
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: var(--space-3xl);
  }
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.section-subtitle {
  font-size: clamp(0.9rem, 3vw, 1.25rem);
  color: var(--text-secondary);
}

/* Package Filters */
.packages-filter-wrapper {
  margin-bottom: var(--space-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.packages-filter-wrapper::-webkit-scrollbar {
  display: none;
}

.packages-filter {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-start;
  padding: var(--space-sm) 0;
  min-width: min-content;
}

@media (min-width: 768px) {
  .packages-filter {
    justify-content: center;
    gap: var(--space-md);
  }
}

.filter-btn {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  white-space: nowrap;
  flex-shrink: 0;
  min-height: 44px;
}

.filter-btn:active,
.filter-btn.active {
  color: var(--text-inverse);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

/* Packages Grid */
.packages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .packages-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (min-width: 1024px) {
  .packages-grid {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-xl);
  }
}

/* Package Card */
.package-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  border: 2px solid transparent;
}

.package-card:nth-child(1) { animation-delay: 0.05s; }
.package-card:nth-child(2) { animation-delay: 0.1s; }
.package-card:nth-child(3) { animation-delay: 0.15s; }
.package-card:nth-child(4) { animation-delay: 0.2s; }
.package-card:nth-child(5) { animation-delay: 0.25s; }
.package-card:nth-child(6) { animation-delay: 0.3s; }

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

.package-card:active {
  transform: scale(0.98);
}

@media (min-width: 768px) {
  .package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 122, 255, 0.2);
  }
}

/* Selected State */
.package-card.selected {
  border-color: var(--color-accent);
  box-shadow: 0 12px 48px rgba(0, 122, 255, 0.25);
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.05) 0%, var(--bg-card) 100%);
  transform: scale(1.02);
}

.package-card.selected::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%);
  z-index: 10;
  opacity: 1;
}

.package-card.selected::after {
  content: '✓';
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 900;
  z-index: 15;
  box-shadow: var(--shadow-accent);
  animation: checkmarkBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  border: 4px solid white;
}

@keyframes checkmarkBounce {
  0% {
    transform: scale(0) rotate(-180deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.3) rotate(10deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

/* Package Image */
.package-image {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

@media (min-width: 768px) {
  .package-image {
    height: 280px;
  }
}

.package-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.package-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.6), transparent);
  pointer-events: none;
}

/* Availability Badge */
.availability-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 5;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.availability-badge.available {
  background: rgba(0, 212, 170, 0.9);
  color: white;
}

.availability-badge.limited {
  background: rgba(255, 167, 38, 0.9);
  color: white;
}

.availability-badge.unavailable {
  background: rgba(239, 83, 80, 0.9);
  color: white;
}

/* Package Content */
.package-content {
  padding: var(--space-lg);
  background: white;
}

@media (min-width: 768px) {
  .package-content {
    padding: var(--space-xl);
  }
}

.package-title {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

@media (min-width: 768px) {
  .package-title {
    font-size: 1.75rem;
  }
}

.package-card.selected .package-title {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.package-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.package-description {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

/* Package Features */
.package-features {
  list-style: none;
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  transition: all var(--transition-base);
}

.feature-item i {
  color: var(--color-success);
  font-size: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

.package-card.selected .feature-item {
  color: var(--text-primary);
}

.package-card.selected .feature-item i {
  color: var(--color-accent);
  transform: scale(1.2);
}

/* Package Meta */
.package-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.package-card.selected .package-meta {
  background: rgba(0, 122, 255, 0.08);
  border: 1px solid rgba(0, 122, 255, 0.2);
}

.package-duration,
.package-slots {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.package-duration i,
.package-slots i {
  color: var(--color-accent);
  font-size: 15px;
}

/* Package Footer */
.package-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
  gap: var(--space-md);
}

.package-price {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.price-label {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-amount {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .price-amount {
    font-size: 2.25rem;
  }
}

.package-card.selected .price-amount {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Book Button */
.book-btn {
  padding: 0.875rem 1.75rem;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 12px rgba(26, 26, 46, 0.3);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.book-btn:active {
  transform: scale(0.96);
}

@media (min-width: 768px) {
  .book-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 26, 46, 0.4);
  }
}

.package-card.selected .book-btn {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: white;
  box-shadow: var(--shadow-accent);
}

/* Package Promotion */
.package-promotion {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.1) 0%, rgba(90, 200, 250, 0.05) 100%);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 600;
}

.package-promotion i {
  color: var(--color-accent);
  font-size: 16px;
}

/* No Packages State */
.no-packages {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  color: var(--text-tertiary);
}

.no-packages i {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  opacity: 0.3;
}

.no-packages p {
  font-size: 1.125rem;
  font-weight: 500;
}

/* ============================================
   MODALS
============================================ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: var(--z-modal);
  display: none;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}

@media (min-width: 768px) {
  .modal {
    align-items: center;
    padding: var(--space-md);
  }
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  backdrop-filter: blur(10px);
  animation: fadeIn var(--transition-base);
  z-index: var(--z-modal-backdrop);
}

.modal-container {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUpMobile var(--transition-slow);
  z-index: var(--z-modal);
}

@media (min-width: 768px) {
  .modal-container {
    border-radius: var(--radius-xl);
    max-width: 900px;
    animation: slideUp var(--transition-slow);
  }
}

.modal-sm {
  max-width: 500px;
}

.modal-lg {
  max-width: 100%;
}

@media (min-width: 768px) {
  .modal-lg {
    max-width: 1000px;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUpMobile {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  z-index: 10;
  cursor: pointer;
}

@media (min-width: 768px) {
  .modal-close {
    width: 44px;
    height: 44px;
  }
}

.modal-close:active {
  background: var(--color-accent);
  color: var(--text-inverse);
  transform: scale(0.95);
}

.modal-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.modal-content {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-lg);
}

@media (min-width: 768px) {
  .modal-content {
    padding: var(--space-xl);
  }
}

.modal-actions {
  flex-shrink: 0;
  display: flex;
  gap: var(--space-md);
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-light);
  background: var(--bg-card);
}

@media (min-width: 768px) {
  .modal-actions {
    justify-content: flex-end;
    padding: var(--space-lg) var(--space-xl);
  }
}

.modal-actions .btn {
  flex: 1;
}

@media (min-width: 768px) {
  .modal-actions .btn {
    flex: 0 0 auto;
    min-width: 120px;
  }
}

/* Terms Modal */
#termsModal {
  z-index: calc(var(--z-modal) + 100);
}

#termsModal .modal-overlay {
  z-index: calc(var(--z-modal-backdrop) + 100);
}

#termsModal .modal-container {
  z-index: calc(var(--z-modal) + 100);
}

/* ============================================
   AUTHENTICATION FORMS
============================================ */
.auth-container {
  max-width: 450px;
  margin: 0 auto;
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
  animation: fadeIn var(--transition-base);
}

.auth-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.auth-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 14px;
}

@media (min-width: 768px) {
  .auth-subtitle {
    font-size: 15px;
    margin-bottom: var(--space-xl);
  }
}

/* Forms */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .form {
    gap: var(--space-lg);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  padding: 12px 14px;
  font-size: 15px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
  min-height: 44px;
}

@media (min-width: 768px) {
  .form-input,
  .form-textarea {
    padding: 14px 16px;
    font-size: 16px;
  }
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

@media (min-width: 768px) {
  .form-textarea {
    min-height: 120px;
  }
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .checkbox-label {
    font-size: 14px;
  }
}

.checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Auth Divider */
.auth-divider {
  position: relative;
  text-align: center;
  margin: var(--space-lg) 0;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--border-color);
}

.auth-divider span {
  position: relative;
  background: var(--bg-card);
  padding: 0 var(--space-md);
  color: var(--text-tertiary);
  font-size: 13px;
}

/* Auth Switch */
.auth-switch {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: 13px;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .auth-switch {
    font-size: 14px;
  }
}

.auth-switch a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
}

.forgot-password {
  color: var(--color-accent);
  font-size: 13px;
  text-align: right;
  text-decoration: underline;
}

/* ============================================
   BOOKING FLOW
============================================ */
.booking-flow-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: var(--z-modal);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.booking-flow-fullscreen.active {
  display: flex;
}

.booking-flow-header {
  flex-shrink: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .booking-flow-header {
    padding: var(--space-lg) var(--space-xl);
  }
}

.booking-flow-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .booking-flow-title {
    font-size: 1.5rem;
  }
}

.booking-flow-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  cursor: pointer;
}

.booking-flow-close:active {
  background: var(--color-accent);
  color: var(--text-inverse);
  transform: scale(0.95);
}

.booking-flow-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-lg) var(--space-md);
}

@media (min-width: 768px) {
  .booking-flow-body {
    padding: var(--space-xl);
  }
}

.booking-flow-container {
  max-width: 900px;
  margin: 0 auto;
}

.booking-flow-actions {
  flex-shrink: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border-light);
  padding: var(--space-md);
  display: flex;
  gap: var(--space-md);
  justify-content: space-between;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .booking-flow-actions {
    padding: var(--space-lg) var(--space-xl);
    justify-content: flex-end;
  }
}

.booking-flow-actions .btn {
  flex: 1;
}

@media (min-width: 768px) {
  .booking-flow-actions .btn {
    flex: 0 0 auto;
    min-width: 140px;
  }
}

/* Booking Progress */
.booking-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--border-light);
}

@media (min-width: 768px) {
  .booking-progress {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
  }
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 60px;
}

@media (min-width: 768px) {
  .progress-step {
    gap: 10px;
    min-width: 80px;
  }
}

.progress-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .progress-number {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }
}

.progress-step.active .progress-number {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--text-inverse);
  transform: scale(1.1);
  box-shadow: var(--shadow-accent);
}

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

.progress-step span {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .progress-step span {
    font-size: 13px;
  }
}

.progress-step.active span {
  color: var(--color-accent);
  font-weight: 700;
}

.progress-line {
  flex: 1;
  height: 2px;
  background: var(--border-light);
  margin: 0 4px;
  align-self: center;
  transition: background var(--transition-base);
  min-width: 20px;
}

@media (min-width: 768px) {
  .progress-line {
    margin: 0 8px;
    min-width: 40px;
  }
}

.progress-step.completed + .progress-line {
  background: var(--color-success);
}

/* Booking Steps */
.booking-step {
  display: none;
}

.booking-step.active {
  display: block;
  animation: fadeIn var(--transition-base);
}

.step-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .step-title {
    margin-bottom: var(--space-xl);
  }
}

/* Selected Package Display */
.selected-package-display {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

@media (min-width: 1024px) {
  .selected-package-display {
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
  }
}

.selected-package-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--color-accent);
  position: relative;
}

.selected-package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%);
  z-index: 1;
}

.selected-package-image {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
}

@media (min-width: 768px) {
  .selected-package-image {
    height: 320px;
  }
}

.selected-package-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.selected-package-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.7), transparent);
}

.selected-badge {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-accent);
  border: 3px solid white;
  z-index: 2;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.selected-package-content {
  padding: var(--space-xl);
}

@media (min-width: 768px) {
  .selected-package-content {
    padding: var(--space-2xl);
  }
}

.selected-package-name {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .selected-package-name {
    font-size: 2.5rem;
  }
}

.selected-package-features {
  margin: var(--space-xl) 0;
  padding: var(--space-xl);
  background: rgba(0, 122, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 2px solid rgba(0, 122, 255, 0.15);
}

.features-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-display);
}

.features-title i {
  color: var(--color-accent);
  font-size: 22px;
}

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

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

.feature-item-selected {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 500;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

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

.feature-item-selected i {
  color: var(--color-accent);
  font-size: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Info Card */

/* ============================================
   CALENDAR
============================================ */
.datetime-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .datetime-container {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-xl);
  }
}

.calendar-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  border: 2px solid var(--border-light);
}

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

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--border-light);
}

@media (min-width: 768px) {
  .calendar-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
  }
}

.calendar-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .calendar-title {
    font-size: 1.25rem;
  }
}

.calendar-nav {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  cursor: pointer;
  flex-shrink: 0;
}

.calendar-nav:active {
  background: var(--color-accent);
  color: white;
  transform: scale(0.95);
}

@media (min-width: 768px) {
  .calendar-nav:hover {
    background: var(--color-accent);
    color: white;
    transform: scale(1.05);
  }
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
  .calendar-weekdays {
    gap: 8px;
    margin-bottom: var(--space-md);
  }
}

.weekday {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  padding: 6px 4px;
}

@media (min-width: 768px) {
  .weekday {
    font-size: 12px;
    padding: 8px;
  }
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

@media (min-width: 768px) {
  .calendar-days {
    gap: 8px;
  }
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  min-height: 40px;
  user-select: none;
}

@media (min-width: 768px) {
  .calendar-day {
    font-size: 14px;
    min-height: 44px;
  }
}

.calendar-day:not(.disabled):not(.other-month):active {
  background: var(--bg-secondary);
  transform: scale(0.95);
}

@media (min-width: 768px) {
  .calendar-day:not(.disabled):not(.other-month):hover {
    background: var(--bg-secondary);
    transform: scale(1.05);
  }
}

.calendar-day.today {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.calendar-day.selected {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: white;
  transform: scale(1.05);
  box-shadow: var(--shadow-accent);
}

.calendar-day.disabled {
  color: var(--text-tertiary);
  opacity: 0.4;
  cursor: not-allowed;
}

.calendar-day.other-month {
  color: var(--text-tertiary);
  opacity: 0.3;
}

/* Time Selection */
.time-selection {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 2px solid var(--border-light);
}

@media (min-width: 768px) {
  .time-selection {
    padding: var(--space-xl);
  }
}

.time-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .time-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
  }
}

.time-input-container {
  margin-bottom: var(--space-md);
}

.time-input {
  width: 100%;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
}

@media (min-width: 768px) {
  .time-input {
    font-size: 18px;
  }
}

.time-info {
  margin-top: var(--space-md);
  padding: var(--space-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .time-info {
    font-size: 14px;
    padding: var(--space-md);
  }
}

.time-info.error {
  background: rgba(239, 83, 80, 0.1);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.time-info.success {
  background: rgba(0, 212, 170, 0.1);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

/* ============================================
   PAYMENT SECTION
============================================ */
.payment-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 1024px) {
  .payment-container {
    grid-template-columns: 400px 1fr;
    gap: var(--space-2xl);
  }
}

.payment-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  height: fit-content;
  position: static;
}

@media (min-width: 1024px) {
  .payment-summary-card {
    position: sticky;
    top: var(--space-md);
  }
}

.summary-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--border-light);
  font-family: var(--font-display);
}

.summary-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

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

.summary-label {
  font-size: 0.938rem;
  color: var(--text-secondary);
  font-weight: 500;
  flex-shrink: 0;
}

.summary-value {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 600;
  text-align: right;
  word-break: break-word;
}

.summary-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-color) 20%, var(--border-color) 80%, transparent);
  margin: var(--space-sm) 0;
}

.summary-highlight {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.125rem;
}

.summary-total {
  margin-top: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 2px solid var(--border-light);
  background: var(--bg-secondary);
  margin-left: -12px;
  margin-right: -12px;
  padding-left: 12px;
  padding-right: 12px;
  border-radius: var(--radius-sm);
}

.summary-total .summary-label {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.summary-total .summary-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.summary-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(0, 122, 255, 0.08);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  margin-top: var(--space-md);
}

.summary-note svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.summary-note span {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Payment Instructions */
.payment-instructions-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 2px solid var(--border-light);
}

@media (min-width: 768px) {
  .payment-instructions-card {
    padding: var(--space-xl);
  }
}

.payment-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .payment-title {
    font-size: 1.25rem;
  }
}

.payment-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .payment-text {
    font-size: 15px;
  }
}

.payment-details {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .payment-details {
    padding: var(--space-xl);
  }
}

.payment-method-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.payment-method-header strong {
  font-size: 15px;
  font-weight: 700;
}

@media (min-width: 768px) {
  .payment-method-header strong {
    font-size: 16px;
  }
}

/* MoMo Number Copy */
.momo-number-wrapper {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.momo-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.momo-number-copy {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  margin: var(--space-md) 0;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-accent);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .momo-number-copy {
    font-size: 1.75rem;
  }
}

.momo-number-copy::after {
  content: '\f0c5';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--color-accent);
  opacity: 0.7;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .momo-number-copy:hover {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: white;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
  }

  .momo-number-copy:hover::after {
    opacity: 1;
    color: white;
  }
}

.momo-number-copy:active {
  transform: scale(0.98);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: white;
}

.momo-number-copy.copied {
  background: linear-gradient(135deg, var(--color-success) 0%, #00e5b8 100%);
  color: white;
  border-color: var(--color-success);
}

.momo-number-copy.copied::after {
  content: '\f00c';
  color: white;
}

.copy-hint {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: var(--space-xs);
  font-family: var(--font-body);
  text-align: center;
}

@media (min-width: 768px) {
  .copy-hint {
    font-size: 13px;
  }
}

/* File Upload */
.file-upload {
  position: relative;
  margin-bottom: var(--space-md);
}

.file-upload input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-upload-content {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 140px;
}

@media (min-width: 768px) {
  .file-upload-content {
    padding: var(--space-xl);
    min-height: 160px;
  }
}

.file-upload:active .file-upload-content {
  border-color: var(--color-accent);
  background: rgba(0, 122, 255, 0.02);
}

.file-preview {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  display: none;
}

.file-preview.active {
  display: block;
}

.file-preview img {
  max-width: 100%;
  max-height: 180px;
  border-radius: var(--radius-md);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .file-preview img {
    max-height: 200px;
  }
}

/* ============================================
   TERMS & CONDITIONS
============================================ */
.terms-content {
  max-width: 700px;
  margin: 0 auto;
}

.terms-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .terms-title {
    margin-bottom: var(--space-xl);
  }
}

.terms-text {
  max-height: 50vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-right: var(--space-sm);
}

@media (min-width: 768px) {
  .terms-text {
    padding-right: var(--space-md);
  }
}

.terms-text h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .terms-text h3 {
    font-size: 1.25rem;
    margin-top: var(--space-xl);
  }
}

.terms-text p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .terms-text p {
    font-size: 15px;
  }
}

.terms-actions {
  margin-top: var(--space-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .terms-actions {
    margin-top: var(--space-xl);
  }
}

/* ============================================
   SUCCESS SCREEN
============================================ */
.success-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.success-screen.active {
  display: flex;
}

.success-content {
  text-align: center;
  max-width: 500px;
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: scaleIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@media (min-width: 768px) {
  .success-content {
    padding: var(--space-3xl) var(--space-xl);
  }
}

@keyframes scaleIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-success), #00e5b8);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0, 212, 170, 0.3);
}

@media (min-width: 768px) {
  .success-icon {
    width: 100px;
    height: 100px;
    margin-bottom: var(--space-xl);
  }
}

.success-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.success-message {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .success-message {
    font-size: 16px;
    margin-bottom: var(--space-xl);
  }
}

.success-reference {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .success-reference {
    font-size: 14px;
    margin-bottom: var(--space-xl);
  }
}

.success-reference strong {
  color: var(--color-accent);
  font-size: 16px;
}

@media (min-width: 768px) {
  .success-reference strong {
    font-size: 18px;
  }
}

/* ============================================
   TOAST NOTIFICATIONS
============================================ */
.toast-container {
  position: fixed;
  top: calc(60px + var(--space-md));
  right: var(--space-md);
  left: var(--space-md);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

@media (min-width: 640px) {
  .toast-container {
    left: auto;
    min-width: 320px;
  }
}

@media (min-width: 768px) {
  .toast-container {
    top: calc(70px + var(--space-md));
    right: var(--space-lg);
  }
}

.toast {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  animation: slideInRight var(--transition-base);
  border-left: 4px solid;
  pointer-events: auto;
  cursor: pointer;
}

@media (min-width: 768px) {
  .toast {
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-md);
  }
}

.toast.success {
  border-color: var(--color-success);
}

.toast.error {
  border-color: var(--color-error);
}

.toast.warning {
  border-color: var(--color-warning);
}

.toast.info {
  border-color: var(--color-accent);
}

.toast-icon {
  font-size: 20px;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .toast-icon {
    font-size: 24px;
  }
}

.toast-message {
  flex: 1;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .toast-message {
    font-size: 14px;
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   DEVELOPER CREDIT
============================================ */
.developer-credit {
  margin-top: var(--space-xl);
  padding: var(--space-lg) 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.developer-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  font-weight: 400;
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: 0.813rem;
  opacity: 0.6;
}

.developer-badge:active {
  opacity: 1;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .developer-badge:hover {
    opacity: 1;
    color: var(--text-secondary);
  }
}

.badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  opacity: 0.7;
}

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

.badge-label {
  font-size: 0.813rem;
}

.badge-name {
  font-size: 0.813rem;
  font-weight: 500;
}

.developer-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(0, 122, 255, 0.1);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-base);
  text-decoration: none;
}

.developer-link:active {
  background: var(--color-accent);
  color: white;
  transform: scale(0.98);
}

@media (min-width: 768px) {
  .developer-link:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
  }
}

/* ============================================
   ACCESSIBILITY & TOUCH
============================================ */
@media (hover: none) {
  .btn:hover,
  .package-card:hover,
  .calendar-day:hover,
  .calendar-nav:hover {
    transform: none;
  }
}

button,
a,
input,
select,
textarea,
.calendar-day,
.filter-btn {
  min-height: 44px;
}

@media screen and (max-width: 767px) {
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="password"],
  input[type="number"],
  input[type="time"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

@supports (padding: max(0px)) {
  .modal-container,
  .booking-flow-fullscreen,
  .success-screen {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }

  .header-content {
    padding-left: max(var(--space-md), env(safe-area-inset-left));
    padding-right: max(var(--space-md), env(safe-area-inset-right));
  }

  .toast-container {
    right: max(var(--space-md), env(safe-area-inset-right));
    left: max(var(--space-md), env(safe-area-inset-left));
  }

  @media (min-width: 640px) {
    .toast-container {
      left: auto;
    }
  }
}

/* Focus Visible */
.package-card:focus,
.btn:focus,
.filter-btn:focus,
.calendar-day:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .package-card,
  .modal-container,
  .payment-summary-card {
    border-width: 2px;
    border-color: var(--text-primary);
  }

  .summary-divider {
    background: var(--text-secondary);
    height: 2px;
  }
}

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

/* ============================================
   PRINT STYLES
============================================ */
@media print {
  .header,
  .mobile-nav,
  .modal-overlay,
  .booking-flow-actions,
  .developer-credit,
  .toast-container {
    display: none !important;
  }

  .package-card,
  .payment-summary-card,
  .selected-package-card {
    box-shadow: none;
    border: 1px solid var(--text-primary);
    page-break-inside: avoid;
  }

  body {
    background: white;
    color: black;
  }
}


/* ============================================
   STEP 1 - SELECTED PACKAGE DISPLAY
   Comprehensive & Beautiful Package Details
   Mobile-First Responsive Design
============================================ */

/* ============================================
   MAIN CONTAINER
============================================ */
.selected-package-display {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
  animation: fadeInUp 0.6s ease-out;
}

@media (min-width: 1024px) {
  .selected-package-display {
    grid-template-columns: 2fr 1fr;
    gap: 2.5rem;
  }
}

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

/* ============================================
   SELECTED PACKAGE CARD
============================================ */
.selected-package-card {
  background: linear-gradient(135deg, #ffffff 0%, #FBFBFD 100%);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 
    0 4px 24px rgba(0, 0, 0, 0.06),
    0 12px 48px rgba(0, 122, 255, 0.12);
  border: 3px solid #007AFF;
  position: relative;
}

/* Top Accent Line */
.selected-package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, 
    #007AFF 0%, 
    #5AC8FA 50%, 
    #007AFF 100%);
  z-index: 1;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* ============================================
   PACKAGE HEADER WITH IMAGE
============================================ */
.selected-package-header {
  position: relative;
}

.selected-package-image {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

@media (min-width: 768px) {
  .selected-package-image {
    height: 320px;
  }
}

@media (min-width: 1024px) {
  .selected-package-image {
    height: 360px;
  }
}

.selected-package-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Image Gradient Overlay */
.selected-package-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.8), transparent);
  pointer-events: none;
}

/* ============================================
   SELECTED BADGE
============================================ */
.selected-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 
    0 8px 24px rgba(0, 122, 255, 0.4),
    0 4px 12px rgba(0, 122, 255, 0.3);
  border: 3px solid white;
  z-index: 2;
  animation: badgePulse 2s ease-in-out infinite;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@keyframes badgePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 
      0 8px 24px rgba(0, 122, 255, 0.4),
      0 4px 12px rgba(0, 122, 255, 0.3);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 
      0 12px 32px rgba(0, 122, 255, 0.5),
      0 6px 16px rgba(0, 122, 255, 0.4);
  }
}

.selected-badge i {
  font-size: 16px;
  animation: spin 2s linear infinite;
}

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

/* ============================================
   FEATURED RIBBON (Optional)
============================================ */
.featured-ribbon {
  position: absolute;
  top: 20px;
  left: -35px;
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  color: #1a1a2e;
  padding: 8px 40px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transform: rotate(-45deg);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 6px;
}

.featured-ribbon i {
  font-size: 11px;
  animation: twinkle 1.5s ease-in-out infinite;
}

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

/* ============================================
   PACKAGE CONTENT
============================================ */
.selected-package-content {
  padding: 2rem;
  background: white;
}

@media (min-width: 768px) {
  .selected-package-content {
    padding: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .selected-package-content {
    padding: 3rem;
  }
}

/* ============================================
   TITLE SECTION
============================================ */
.selected-package-title-section {
  margin-bottom: 1.5rem;
  animation: slideInLeft 0.6s ease-out 0.1s backwards;
}

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

.selected-package-name {
  font-size: 2rem;
  font-weight: 700;
  font-family: 'Playfair Display', Georgia, serif;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
  line-height: 1.2;
  background: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .selected-package-name {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .selected-package-name {
    font-size: 3rem;
  }
}

.selected-package-subtitle {
  font-size: 16px;
  color: #6c757d;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .selected-package-subtitle {
    font-size: 18px;
  }
}

/* ============================================
   CATEGORY BADGE
============================================ */
.package-category-badge {
  display: inline-block;
  padding: 8px 16px;
  background: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
  color: white;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
  animation: slideInLeft 0.6s ease-out 0.2s backwards;
}

/* ============================================
   FULL DESCRIPTION SECTION
============================================ */
.package-description-full {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #F5F5F7;
  border-radius: 16px;
  border-left: 4px solid #007AFF;
  animation: slideInLeft 0.6s ease-out 0.3s backwards;
  transition: all 0.3s ease;
}

.package-description-full:hover {
  background: rgba(0, 122, 255, 0.05);
  transform: translateX(4px);
}

.package-description-full h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', Georgia, serif;
}

.package-description-full h4 i {
  color: #007AFF;
  font-size: 20px;
}

.package-description-full p {
  font-size: 16px;
  line-height: 1.8;
  color: #6c757d;
  margin: 0;
}

/* ============================================
   PACKAGE INCLUDES SECTION
============================================ */
.package-includes-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.08) 0%, rgba(0, 212, 170, 0.03) 100%);
  border-radius: 16px;
  border: 2px solid rgba(0, 212, 170, 0.2);
  border-left: 4px solid #00d4aa;
  animation: slideInLeft 0.6s ease-out 0.4s backwards;
  transition: all 0.3s ease;
}

.package-includes-section:hover {
  background: rgba(0, 212, 170, 0.1);
  transform: translateX(4px);
}

.package-includes-section h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', Georgia, serif;
}

.package-includes-section h4 i {
  color: #00d4aa;
  font-size: 20px;
}

.package-includes-section p {
  font-size: 16px;
  line-height: 1.8;
  color: #6c757d;
  margin: 0;
}

/* ============================================
   FEATURES SECTION
============================================ */
.selected-package-features {
  margin: 2rem 0;
  padding: 2rem;
  background: rgba(0, 122, 255, 0.05);
  border-radius: 16px;
  border: 2px solid rgba(0, 122, 255, 0.15);
  animation: slideInLeft 0.6s ease-out 0.5s backwards;
}

.features-title {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', Georgia, serif;
}

@media (min-width: 768px) {
  .features-title {
    font-size: 22px;
  }
}

.features-title i {
  color: #007AFF;
  font-size: 22px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

.feature-item-selected {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: white;
  border-radius: 12px;
  font-size: 15px;
  color: #1a1a2e;
  line-height: 1.6;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

/* Hover shine effect */
.feature-item-selected::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(0, 122, 255, 0.1), 
    transparent);
  transition: left 0.5s ease;
}

.feature-item-selected:hover::before {
  left: 100%;
}

.feature-item-selected:hover {
  border-color: #007AFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.15);
}

.feature-item-selected i {
  color: #007AFF;
  font-size: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.feature-item-selected:hover i {
  transform: scale(1.2) rotate(5deg);
}

/* ============================================
   CLIENT INSTRUCTIONS
============================================ */
.package-instructions {
  margin: 2rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, #fff9e6 0%, #fff 100%);
  border-radius: 16px;
  border-left: 4px solid #ffa726;
  animation: slideInLeft 0.6s ease-out 0.6s backwards;
  transition: all 0.3s ease;
}

.package-instructions:hover {
  background: rgba(255, 167, 38, 0.1);
  transform: translateX(4px);
}

.package-instructions h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', Georgia, serif;
}

.package-instructions h4 i {
  color: #ffa726;
  font-size: 20px;
}

.package-instructions p {
  font-size: 15px;
  line-height: 1.8;
  color: #6c757d;
  margin: 0;
  white-space: pre-line;
}

/* ============================================
   CANCELLATION POLICY
============================================ */
.package-policy {
  margin: 2rem 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f0f4ff 0%, #fff 100%);
  border-radius: 16px;
  border-left: 4px solid #007AFF;
  animation: slideInLeft 0.6s ease-out 0.7s backwards;
  transition: all 0.3s ease;
}

.package-policy:hover {
  background: rgba(0, 122, 255, 0.08);
  transform: translateX(4px);
}

.package-policy h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Playfair Display', Georgia, serif;
}

.package-policy h4 i {
  color: #007AFF;
  font-size: 20px;
}

.package-policy p {
  font-size: 15px;
  line-height: 1.8;
  color: #6c757d;
  margin: 0;
  white-space: pre-line;
}

/* ============================================
   META INFORMATION GRID
============================================ */
.selected-package-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease-out 0.8s backwards;
}

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

@media (min-width: 1024px) {
  .selected-package-meta {
    grid-template-columns: repeat(3, 1fr);
  }
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: #F5F5F7;
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.meta-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #007AFF;
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.meta-item:hover {
  background: rgba(0, 122, 255, 0.08);
  border-color: #007AFF;
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 122, 255, 0.1);
}

.meta-item:hover::before {
  transform: scaleY(1);
}

.meta-item i {
  font-size: 24px;
  color: #007AFF;
  transition: transform 0.3s ease;
}

.meta-item:hover i {
  transform: scale(1.2);
}

.meta-item > div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-size: 12px;
  color: #adb5bd;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meta-value {
  font-size: 16px;
  color: #1a1a2e;
  font-weight: 700;
}

/* ============================================
   PRICING SECTION
============================================ */
.selected-package-pricing {
  padding: 1.5rem;
  background: linear-gradient(135deg, 
    rgba(0, 122, 255, 0.1) 0%, 
    rgba(90, 200, 250, 0.05) 100%);
  border-radius: 16px;
  margin-bottom: 1.5rem;
  border: 2px solid rgba(0, 122, 255, 0.2);
  animation: fadeInUp 0.6s ease-out 0.9s backwards;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  gap: 1rem;
}

.pricing-row:not(:last-child) {
  border-bottom: 1px solid rgba(0, 122, 255, 0.15);
  margin-bottom: 0.75rem;
}

.pricing-label {
  font-size: 14px;
  color: #6c757d;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-label i {
  color: #007AFF;
  font-size: 14px;
}

.pricing-value {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a2e;
  font-family: 'Playfair Display', Georgia, serif;
}

.package-total {
  font-size: 24px;
}

@media (min-width: 768px) {
  .package-total {
    font-size: 28px;
  }
}

/* Deposit Row - Highlighted */
.deposit-row {
  background: rgba(0, 122, 255, 0.1);
  padding: 1rem;
  border-radius: 12px;
  margin: 0.75rem -0.5rem -0.5rem;
  border: none;
}

.deposit-amount {
  color: #007AFF;
  font-size: 28px;
}

@media (min-width: 768px) {
  .deposit-amount {
    font-size: 32px;
  }
}

.pricing-note {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 122, 255, 0.05);
  border-radius: 8px;
  font-size: 13px;
  color: #6c757d;
  text-align: center;
  font-weight: 500;
}

/* ============================================
   PROMOTION SECTION
============================================ */
.package-promotion-full {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, 
    rgba(0, 122, 255, 0.1) 0%, 
    rgba(90, 200, 250, 0.05) 100%);
  border-left: 4px solid #007AFF;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 14px;
  color: #1a1a2e;
  font-weight: 600;
  animation: slideInRight 0.6s ease-out 1s backwards;
}

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

.package-promotion-full i {
  color: #007AFF;
  font-size: 18px;
  flex-shrink: 0;
  animation: wiggle 1s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-5deg);
  }
  75% {
    transform: rotate(5deg);
  }
}

/* ============================================
   AVAILABILITY NOTICE
============================================ */
.availability-notice {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid;
  animation: fadeInUp 0.6s ease-out 1.1s backwards;
}

.availability-notice i {
  font-size: 20px;
  flex-shrink: 0;
}

.availability-notice.limited {
  background: rgba(255, 167, 38, 0.1);
  border-color: #ffa726;
  color: #f57c00;
}

.availability-notice.limited i {
  color: #ffa726;
  animation: pulse 1.5s ease-in-out infinite;
}

.availability-notice.unavailable {
  background: rgba(239, 83, 80, 0.1);
  border-color: #ef5350;
  color: #d32f2f;
}

.availability-notice.unavailable i {
  color: #ef5350;
}

/* ============================================
   INFO HIGHLIGHT BOX
============================================ */
.info-highlight {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(0, 122, 255, 0.08);
  border-left: 4px solid #007AFF;
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  animation: fadeInUp 0.6s ease-out 1.2s backwards;
}

.info-highlight i {
  color: #007AFF;
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-highlight p {
  font-size: 14px;
  line-height: 1.7;
  color: #1a1a2e;
  margin: 0;
}

.info-highlight strong {
  color: #007AFF;
  font-weight: 700;
}

/* ============================================
   CHANGE PACKAGE SECTION
============================================ */
.change-package-section {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 2px solid #e9ecef;
  animation: fadeInUp 0.6s ease-out 1.3s backwards;
}

.change-package-section .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.change-package-section .btn:hover {
  transform: translateX(-4px);
}

/* ============================================
   BOOKING INFO CARD (SIDEBAR)
============================================ */
.booking-info-card {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 20px;
  padding: 2rem;
  color: white;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  height: fit-content;
  position: sticky;
  top: 2rem;
  animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

@media (max-width: 1023px) {
  .booking-info-card {
    position: static;
    margin-top: 2rem;
  }
}

.info-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.3);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.info-icon i {
  font-size: 28px;
  color: white;
}

.booking-info-card h4 {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Playfair Display', Georgia, serif;
  margin-bottom: 1.5rem;
  color: white;
}

/* Next Steps List */
.next-steps-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.next-steps-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  margin-bottom: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.next-steps-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: #5AC8FA;
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.next-steps-list li:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(8px);
}

.next-steps-list li:hover::before {
  transform: scaleY(1);
}

.next-steps-list li i {
  color: #5AC8FA;
  font-size: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}

.next-steps-list li span {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

/* Info Note */
.info-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(90, 200, 250, 0.15);
  border-radius: 12px;
  border: 1px solid rgba(90, 200, 250, 0.3);
}

.info-note i {
  color: #5AC8FA;
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-note p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
============================================ */
@media (max-width: 767px) {
  .selected-package-name {
    font-size: 1.75rem;
  }

  .selected-package-content {
    padding: 1.5rem;
  }

  .booking-info-card {
    padding: 1.5rem;
  }

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

  .selected-package-meta {
    grid-template-columns: 1fr;
  }

  .package-description-full,
  .package-instructions,
  .package-policy,
  .selected-package-features {
    padding: 1.25rem;
  }

  .featured-ribbon {
    font-size: 10px;
    padding: 6px 30px;
  }

  .package-category-badge {
    padding: 6px 14px;
    font-size: 11px;
  }

  .feature-item-selected {
    padding: 0.875rem;
    font-size: 14px;
  }

  .info-highlight {
    padding: 1rem;
  }

  .info-highlight i {
    font-size: 20px;
  }

  .pricing-value {
    font-size: 18px;
  }

  .package-total {
    font-size: 20px;
  }

  .deposit-amount {
    font-size: 24px;
  }
}

/* ============================================
   LOADING STATE
============================================ */
.selected-package-display.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.selected-package-display.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 4px solid rgba(0, 122, 255, 0.2);
  border-top-color: #007AFF;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================
   PRINT STYLES
============================================ */
@media print {
  .selected-package-display {
    display: block;
  }

  .selected-package-card {
    page-break-inside: avoid;
    border: 2px solid #000;
    box-shadow: none;
  }

  .package-description-full,
  .package-instructions,
  .package-policy,
  .selected-package-features {
    border-color: #000;
    background: transparent;
  }

  .featured-ribbon,
  .change-package-section,
  .booking-info-card {
    display: none;
  }
}


/* ============================================
   ACCESSIBILITY
============================================ */
.feature-item-selected:focus,
.package-category-badge:focus,
.change-package-section .btn:focus {
  outline: 3px solid #007AFF;
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .selected-package-card {
    border-width: 4px;
    border-color: #007AFF;
  }

  .feature-item-selected {
    border-width: 2px;
  }
}

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