/* ============================================
   SQUARE SEAT - LUXURY DESIGN SYSTEM
   Wimbledon 2026 Tickets Guide
   ============================================ */

/* Import Luxury Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================
   ROOT VARIABLES - Simplified Color Palette
   ============================================ */
:root {
  /* Palette simplifiée - 5 couleurs uniquement */
  --wimbledon-green: #00563F;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --charcoal: #1a1a1a;
  --gold-accent: #C9A859;
  
  /* Shadows & Effects */
  --shadow-soft: 0 2px 20px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 4px 30px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-luxury: 0 10px 50px rgba(0, 86, 63, 0.15);
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-elegant: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   BASE RESET & TYPOGRAPHY
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--charcoal);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

a {
  color: var(--wimbledon-green);
  text-decoration: none;
  transition: all var(--transition-smooth);
}

a:hover {
  color: var(--wimbledon-green);
  text-decoration: none;
}

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

/* ============================================
   CONTAINER SYSTEM
   ============================================ */
.container,
.container-center {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container,
  .container-center {
    padding: 0 var(--space-md);
  }
}

/* ============================================
   DISCLAIMER BANNER
   ============================================ */
.disclaimer-banner {
  background-color: var(--light-gray);
  padding: 12px 0;
  text-align: center;
  font-size: 0.9rem;
  border-bottom: 2px solid var(--gold-accent);
  font-weight: 600;
  color: var(--charcoal);
}

/* ============================================
   HEADER & NAVIGATION - Luxury Edition
   ============================================ */
.header-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid rgba(0, 86, 63, 0.1);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-smooth);
}

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

/* Logo & Brand */
.navbar-main {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

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

.small-logo {
  height: 50px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--wimbledon-green);
  letter-spacing: -0.02em;
}

/* Navigation Links */
.dropdown-navbar {
  display: flex !important;
  align-items: center;
}

/* Le .hidden sera override sur desktop */
@media (min-width: 1025px) {
  .dropdown-navbar.hidden {
    display: flex !important;
  }
}

.nav-links-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu-item-link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--charcoal);
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-smooth);
  letter-spacing: -0.01em;
}

.menu-item-link:hover,
.menu-item-link.active {
  color: var(--wimbledon-green);
  border-bottom-color: var(--gold-accent);
}

/* Mobile Menu */
.menu-button {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.hamburger {
  width: 30px;
  height: 20px;
  position: relative;
}

.hamburger span,
.hamburger span::before,
.hamburger span::after {
  display: block;
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--wimbledon-green);
  transition: all var(--transition-smooth);
}

@media (max-width: 1024px) {
  .dropdown-navbar {
    display: none;
  }
  
  .menu-button {
    display: block;
  }
  
  .dropdown-navbar.show {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: var(--space-lg);
    box-shadow: var(--shadow-medium);
  }
  
  .nav-links-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
}

/* ============================================
   HERO SECTIONS - Luxury Treatment
   ============================================ */
.promo-section {
  position: relative;
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.banner-background {
  position: relative;
  background: linear-gradient(135deg, var(--wimbledon-green) 0%, #006B4E 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-luxury);
  overflow: hidden;
}

.banner-background::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.overlay-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.content-section {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  text-align: center;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  text-align: center;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.01em;
}

/* ============================================
   CARD SYSTEM - Luxury Cards
   ============================================ */
.card,
.card-style-section,
.faq-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 86, 63, 0.08);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-elegant);
}

.card:hover,
.card-style-section:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
  border-color: var(--gold-accent);
}

.card-body,
.adaptive-padding-section {
  padding: var(--space-lg);
}

.card-img-top img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ============================================
   BUTTONS - Luxury Edition
   ============================================ */
.primary-button,
.register-button-style,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  color: var(--white);
  background: var(--wimbledon-green);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-elegant);
  box-shadow: var(--shadow-medium);
  letter-spacing: 0.02em;
}

.primary-button:hover,
.register-button-style:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-luxury);
  color: var(--white);
  background: #006B4E;
}

.secondary-button,
.signup-button-style {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--wimbledon-green);
  background: var(--white);
  border: 2px solid var(--wimbledon-green);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.secondary-button:hover,
.signup-button-style:hover {
  background: var(--wimbledon-green);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================
   SECTIONS & SPACING
   ============================================ */
.section-spacing-large,
.vertical-spacing-large,
.padding-section {
  padding: var(--space-2xl) 0;
}

.light-purple-background,
.warm-gray {
  background: var(--light-gray);
}

.white-background {
  background: var(--white);
}

/* ============================================
   HEADINGS & TEXT STYLES
   ============================================ */
.heading-large-bold,
.headline-text-bold {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--charcoal);
  text-align: center;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.subtitle-secondary-emphasis {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--wimbledon-green);
  margin-bottom: var(--space-md);
}

.body-text-muted,
.content-description-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #5a5a5a;
}

/* ============================================
   STATS & METRICS - Luxury Display
   ============================================ */
.stats-display {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.stat-title,
.metric-highlight {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--gold-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-description,
.metric-details {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   GRID LAYOUTS - Responsive & Luxury
   ============================================ */
.responsive-layout,
.responsive-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .responsive-grid-layout {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   FOOTER - Dark Theme avec bon contraste
   ============================================ */
.full-width-footer {
  background: var(--charcoal);
  color: var(--white);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
  border-top: 3px solid var(--gold-accent);
}

.footer-heading {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.interactive-navigation {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  list-style: none;
  margin-bottom: var(--space-lg);
}

.link-color-change {
  color: var(--white);
  font-weight: 500;
  transition: all var(--transition-smooth);
}

.link-color-change:hover {
  color: var(--gold-accent);
}

.muted-text {
  color: #999999;
  font-size: 0.9rem;
}

/* ============================================
   FORMS - Luxury Input Design
   ============================================ */
.standard-input-field,
.email-input-design,
input,
textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  background: var(--white);
  border: 2px solid rgba(0, 86, 63, 0.1);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}

.standard-input-field:focus,
.email-input-design:focus,
input:focus,
textarea:focus {
  outline: none;
  border-color: var(--wimbledon-green);
  box-shadow: 0 0 0 4px rgba(0, 86, 63, 0.1);
}

/* ============================================
   TABLES - Luxury Table Design
   ============================================ */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

thead {
  background: var(--wimbledon-green);
  color: var(--white);
}

th {
  padding: 1.25rem;
  font-family: var(--font-body);
  font-weight: 600;
  text-align: left;
  letter-spacing: 0.05em;
}

td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0, 86, 63, 0.05);
}

tr:hover {
  background: rgba(0, 86, 63, 0.02);
}

/* ============================================
   LISTS - Luxury Styling
   ============================================ */
ul, ol {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

li {
  margin-bottom: var(--space-xs);
  line-height: 1.8;
}

ul li::marker {
  color: var(--gold-accent);
}

/* ============================================
   IMAGES & MEDIA
   ============================================ */
.full-width-image,
.image-showcase {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.hidden {
  display: none !important;
}

.show {
  display: flex !important;
}

.flex {
  display: flex;
}

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

.relative {
  position: relative;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Text Alignment */
.text-center {
  text-align: center;
}

/* Spacing Utilities */
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mb-1 { margin-bottom: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mb-3 { margin-bottom: var(--space-md); }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  :root {
    --space-xl: 3rem;
    --space-2xl: 4rem;
  }
  
  .banner-background {
    padding: var(--space-lg) var(--space-md);
  }
  
  .stats-display {
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }
  
  .responsive-grid-layout {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   ANIMATIONS & TRANSITIONS
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Smooth scroll offset for sticky header */
html {
  scroll-padding-top: 100px;
}

/* Selection styling */
::selection {
  background: var(--gold-accent);
  color: var(--white);
}

::-moz-selection {
  background: var(--gold-accent);
  color: var(--white);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus states for accessibility */
*:focus-visible {
  outline: 3px solid var(--gold-accent);
  outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .header-bar,
  .full-width-footer,
  .primary-button,
  .secondary-button {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
}