/*
Theme Name: Starter Theme Minimaliste
Theme URI: https://example.com
Author: Votre Nom
Author URI: https://example.com
Description: Thème WordPress ultra-rapide, minimaliste avec bulle de navigation glassmorphism. Score 100 PageSpeed.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: starter-theme
Tags: minimal, fast, seo, glassmorphism

Ce thème utilise la police Sora (Google Fonts) et une palette jaune cendré.
*/

/**
 * ============================================================================
 * 1. VARIABLES CSS (Design System)
 * ============================================================================
 */

:root {
  /* Palette Jaune Cendré */
  --color-primary: #E2D1B3;
  --color-primary-light: #F4EFE6;
  --color-primary-dark: #C9B896;
  --color-accent: #D4C2A3;
  
  /* Neutres */
  --color-white: #FFFFFF;
  --color-black: #1A1A1A;
  --color-gray-100: #F7F7F7;
  --color-gray-200: #E5E5E5;
  --color-gray-300: #CCCCCC;
  --color-gray-700: #4A4A4A;
  --color-gray-900: #2A2A2A;
  
  /* Typographie fluide (Mobile → Desktop) */
  --font-base: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.5rem);
  --font-size-xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
  --font-size-2xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  
  /* Espacements (système 8px) */
  --space-xs: 0.5rem;   /* 8px */
  --space-sm: 1rem;     /* 16px */
  --space-md: 1.5rem;   /* 24px */
  --space-lg: 2rem;     /* 32px */
  --space-xl: 3rem;     /* 48px */
  --space-2xl: 4rem;    /* 64px */
  --space-3xl: 6rem;    /* 96px */
  
  /* Effets Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur: 12px;
  --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --container-max: 1280px;
  --container-padding: clamp(1rem, 4vw, 2rem);
  
  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/**
 * ============================================================================
 * 2. RESET CSS MODERNE
 * ============================================================================
 */

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

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

body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

a:hover {
  opacity: 0.7;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

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

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-2xl);
}

/* Espacements génériques */
.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }


/**
 * ============================================================================
 * 4. HEADER & NAVIGATION
 * ============================================================================
 */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  padding-block: var(--space-md);
  transition: all var(--transition-base);
}

.header-content {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 50px;
}

/* Logo (position contrôlée par Customizer) */
.site-logo {
  position: absolute;
  z-index: 1001;
  pointer-events: auto;
}

.site-logo img {
  height: 40px;
  width: auto;
}

/* Wrapper du menu - FULL WIDTH pour coller aux bords */
.nav-bubble-wrapper {
  display: flex;
  width: 100%;
  pointer-events: none;
  position: relative;
}

/* Bulle de navigation */
.nav-bubble {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  padding: var(--space-sm) var(--space-lg);
  
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  box-shadow: var(--glass-shadow);
  
  transition: all var(--transition-base);
}

/* Menu */
.main-menu {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.main-menu a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all var(--transition-base);
  position: relative;
  padding-block: var(--space-xs);
}

.main-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-dark);
  transition: width var(--transition-base);
}

.main-menu a:hover::after,
.main-menu .current-menu-item a::after {
  width: 100%;
}

/* Hamburger caché sur desktop */
.hamburger {
  display: none;
}

/**
 * ============================================================================
 * 5. MENU MOBILE - HAMBURGER MINIMALISTE
 * ============================================================================
 */

@media (max-width: 768px) {
  /* Hamburger visible */
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    position: absolute;
    right: var(--container-padding);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1002;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
  }
  
  .hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray-900);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  /* Animation en X élégante */
  .hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  
  .hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  /* Logo centré sur mobile */
  .site-logo {
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
  }
  
  /* Wrapper centré */
  .nav-bubble-wrapper {
    justify-content: center !important;
    padding: 0 !important;
  }
  
  /* Menu mobile full-screen minimaliste */
  .nav-bubble {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-3xl) var(--space-xl);
    
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: none;
    border-radius: 0;
    box-shadow: none;
    
    opacity: 0;
    visibility: hidden;
    transform: scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .nav-bubble.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
  }
  
  .main-menu {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .main-menu a {
    font-size: var(--font-size-lg);
    font-weight: 400;
    padding: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  /* Animation en cascade des liens */
  .nav-bubble.active .main-menu a {
    opacity: 1;
    transform: translateY(0);
  }
  
  .nav-bubble.active .main-menu li:nth-child(1) a { transition-delay: 0.1s; }
  .nav-bubble.active .main-menu li:nth-child(2) a { transition-delay: 0.15s; }
  .nav-bubble.active .main-menu li:nth-child(3) a { transition-delay: 0.2s; }
  .nav-bubble.active .main-menu li:nth-child(4) a { transition-delay: 0.25s; }
  .nav-bubble.active .main-menu li:nth-child(5) a { transition-delay: 0.3s; }
}


/**
 * ============================================================================
 * 6. TYPOGRAPHIE
 * ============================================================================
 */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-base); }
h5 { font-size: var(--font-size-sm); }
h6 { font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

p {
  margin-bottom: var(--space-md);
}

strong, b {
  font-weight: 600;
}

em, i {
  font-style: italic;
}

/**
 * ============================================================================
 * 7. COMPOSANTS RÉUTILISABLES
 * ============================================================================
 */

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-gray-900);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(226, 209, 179, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-gray-900);
  border: 2px solid var(--color-gray-300);
}

.btn-outline:hover {
  background-color: var(--color-gray-100);
  border-color: var(--color-gray-900);
  opacity: 1;
}

/* Cards */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

/**
 * ============================================================================
 * 8. MAIN CONTENT
 * ============================================================================
 */

.site-main {
  min-height: 100vh;
  padding-top: 0; /* Pas de padding par défaut */
}

/* Padding uniquement pour les pages qui ne sont PAS la page d'accueil */
body:not(.home) .site-main {
  padding-top: calc(var(--space-3xl) + 60px);
}

/**
 * ============================================================================
 * 9. FOOTER
 * ============================================================================
 */

.site-footer {
  background-color: var(--color-primary-light);
  padding-block: var(--space-xl);
  margin-top: var(--space-3xl);
  text-align: center;
}

.footer-content {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

/**
 * ============================================================================
 * 10. UTILITAIRES
 * ============================================================================
 */

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

.text-center { text-align: center; }
.text-right { text-align: right; }

/* Responsive utilities */
@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 641px) {
  .hide-desktop { display: none !important; }
}
/**
 * ============================================================================
 * 11. PAGE D'ACCUEIL (FRONT-PAGE)
 * ============================================================================
 */

/* === HERO SECTION === */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-white) 100%);
  padding-top: 80px; /* ← Réduit pour compenser le header fixe */
  padding-bottom: var(--space-3xl);
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
  animation: fadeInUp 0.8s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  color: var(--color-black);
}

.hero-title .highlight {
  color: var(--color-primary-dark);
  position: relative;
  display: inline-block;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-color: var(--color-primary);
  opacity: 0.4;
  z-index: -1;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--color-gray-700);
  margin-bottom: var(--space-xl);
  font-weight: 300;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-gray-700);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}

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

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

/* === FEATURES SECTION === */
.features-section {
  background-color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-gray-700);
  font-weight: 300;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--space-xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background-color: var(--color-gray-100);
  transition: all var(--transition-base);
}

.feature-card:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
}

.feature-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--color-gray-700);
  line-height: 1.7;
  margin: 0;
}

/* === STATS SECTION === */
.stats-section {
  background-color: var(--color-primary-light);
  padding-block: var(--space-3xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  padding: var(--space-lg);
}

.stat-number {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === CTA SECTION === */
.cta-section {
  background-color: var(--color-black);
  color: var(--color-white);
  text-align: center;
  padding-block: var(--space-3xl);
}

.cta-content h2 {
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
}

.cta-content p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
}

.cta-section .btn-primary {
  background-color: var(--color-primary);
  color: var(--color-black);
  border-color: var(--color-primary);
}

.cta-section .btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero-section {
    min-height: 80vh;
    padding-top: calc(var(--space-2xl) + 60px);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .scroll-indicator {
    display: none;
  }
  
  .features-grid {
    gap: var(--space-lg);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}