/* ==========================================
   SITE INSTITUTIONNEL RNI FRANCE - DESIGN MODERNE 2025
   Rassemblement National des Indépendants - France
   Design System Professionnel
   ========================================== */

/* Import de la police Poppins depuis Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* ========== VARIABLES CSS MODERNES ========== */
:root {
  /* Palette Bleue Professionnelle */
  --bleu-primaire: #18ABF8;
  --bleu-fonce: #0e6fa8;
  --bleu-tres-fonce: #0a4d75;
  --bleu-clair: #4FC3F7;
  --bleu-ultra-clair: #E3F2FD;

  /* Couleurs d'accent */
  --jaune-accent: #FFC107;
  --jaune-clair: #FFD54F;

  /* Neutres modernes (Material Design) */
  --blanc: #FFFFFF;
  --gris-50: #FAFAFA;
  --gris-100: #F5F5F5;
  --gris-200: #EEEEEE;
  --gris-300: #E0E0E0;
  --gris-400: #BDBDBD;
  --gris-500: #9E9E9E;
  --gris-600: #757575;
  --gris-700: #616161;
  --gris-800: #424242;
  --gris-900: #212121;

  /* Couleurs utilitaires */
  --succes: #28a745;
  --erreur: #dc3545;
  --avertissement: #ffc107;
  --info: #17a2b8;

  /* Ombres subtiles (Material Design) */
  --ombre-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --ombre-sm: 0 2px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --ombre-md: 0 4px 8px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.06);
  --ombre-lg: 0 8px 16px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.08);
  --ombre-xl: 0 12px 24px rgba(0, 0, 0, 0.12), 0 6px 12px rgba(0, 0, 0, 0.1);
  --ombre-2xl: 0 20px 40px rgba(0, 0, 0, 0.15), 0 10px 20px rgba(0, 0, 0, 0.12);

  /* Transitions fluides (ease-out) */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Border radius modernes */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Espacements cohérents (système 4px) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Typographie */
  --font-principale: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1100;
  --z-fixed: 1200;
  --z-modal-backdrop: 1300;
  --z-modal: 1400;
  --z-popover: 1500;
  --z-tooltip: 1600;
}

/* ========== RESET ET BASE ========== */
*, *::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-principale);
  line-height: 1.6;
  color: var(--gris-900);
  background-color: var(--blanc);
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all var(--transition-base);
}

/* ========== UTILITAIRES ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

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

/* ========== HEADER / NAVIGATION MODERNE ========== */
.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--ombre-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  border-bottom: 1px solid var(--gris-200);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: transform var(--transition-base);
}

.logo-container:hover {
  transform: translateY(-2px);
}

.logo {
  height: 50px;
  width: auto;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--bleu-primaire);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: var(--space-6);
  margin: 0;
}

.nav-menu a {
  color: var(--gris-700);
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--bleu-primaire);
  transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--bleu-primaire);
}

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

.btn-adherer {
  background: var(--bleu-primaire);
  color: var(--blanc);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  box-shadow: var(--ombre-md);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.btn-adherer:hover {
  background: var(--bleu-fonce);
  transform: translateY(-2px);
  box-shadow: var(--ombre-lg);
}

.btn-adherer:active {
  transform: translateY(0);
  box-shadow: var(--ombre-sm);
}

.social-icon {
  color: var(--bleu-primaire);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-icon:hover {
  color: var(--bleu-fonce);
  transform: scale(1.15);
}

/* ========== HERO SECTION MODERNE ========== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--blanc);
  background-image: url('https://assets.zyrosite.com/cdn-cgi/image/format=auto,w=1920,fit=crop/A0xlZMNLxjFj579e/473395884_594667579873379_967461361053541337_n-m2W8e39ZwGC7Xzl2.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(24, 171, 248, 0.90) 0%,
    rgba(14, 111, 168, 0.88) 50%,
    rgba(10, 77, 117, 0.92) 100%);
  opacity: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 100px;
  background: var(--blanc);
  clip-path: polygon(0 50%, 100% 100%, 100% 100%, 0% 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 var(--space-6);
  animation: fadeInUp 0.8s ease-out;
}

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

.hero h1 {
  font-size: 3.5rem;
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.hero-tagline {
  font-size: 1.5rem;
  margin-bottom: var(--space-6);
  opacity: 0.95;
  font-weight: var(--font-weight-light);
  line-height: 1.4;
}

.hero-rating {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  font-size: 1.5rem;
  margin-bottom: var(--space-6);
  color: var(--jaune-accent);
}

.hero-rating i {
  animation: pulse 2s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.1s);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
}

.hero .btn-adherer {
  font-size: 1.1rem;
  padding: var(--space-4) var(--space-8);
  background: var(--blanc);
  color: var(--bleu-primaire);
  box-shadow: var(--ombre-xl);
}

.hero .btn-adherer:hover {
  background: var(--gris-50);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--ombre-2xl);
}

/* ========== HERO - PROCHAIN ÉVÉNEMENT ========== */
.hero-event {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) auto;
  max-width: 600px;
  text-align: center;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-event-badge {
  display: inline-block;
  background: var(--jaune-accent);
  color: var(--gris-900);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
  letter-spacing: 0.5px;
}

.hero-event-badge i {
  margin-right: 4px;
}

.hero-event-titre {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--blanc);
}

.hero-event-date {
  font-size: 0.95rem;
  opacity: 0.9;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
  color: var(--jaune-clair);
}

.hero-event-lieu {
  font-size: 0.9rem;
  opacity: 0.9;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-2);
  color: var(--blanc);
}

.hero-event-lieu i {
  margin-right: 4px;
}

.hero-event-desc {
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.5;
  color: var(--blanc);
}

/* ========== SECTIONS GÉNÉRALES ========== */
.section {
  padding: var(--space-20) 0;
}

.section-bg {
  background: var(--gris-50);
}

.section-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--bleu-fonce);
  margin-bottom: var(--space-4);
  text-align: center;
  position: relative;
  display: inline-block;
  width: 100%;
}

.section-title i {
  color: var(--bleu-primaire);
  margin-right: var(--space-2);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--gris-600);
  text-align: center;
  margin-bottom: var(--space-8);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ========== SECTION À PROPOS ========== */
.apropos-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.apropos-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gris-700);
  margin-bottom: var(--space-6);
}

/* VALEURS AVEC ICÔNES */
.valeurs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.valeur-item {
  background: var(--blanc);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--ombre-md);
  font-weight: var(--font-weight-semibold);
  color: var(--bleu-primaire);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}

.valeur-item i {
  font-size: 2.5rem;
  color: var(--bleu-primaire);
  transition: transform var(--transition-base);
}

.valeur-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--ombre-xl);
  border-color: var(--bleu-primaire);
  background: var(--bleu-ultra-clair);
}

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

/* STATS GRID MODERNE */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.stat-card {
  background: linear-gradient(135deg, var(--bleu-primaire) 0%, var(--bleu-fonce) 100%);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--blanc);
  box-shadow: var(--ombre-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  transition: transform var(--transition-slow);
}

.stat-card:hover::before {
  transform: translate(-25%, -25%);
}

.stat-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--ombre-2xl);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  opacity: 0.9;
  display: block;
}

.stat-number {
  font-size: 3rem;
  font-weight: var(--font-weight-extrabold);
  display: block;
  margin-bottom: var(--space-2);
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  opacity: 0.9;
  font-weight: var(--font-weight-medium);
}

/* ========== SECTION NOS ACTIONS ========== */
.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.action-card {
  background: var(--blanc);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--ombre-md);
  transition: all var(--transition-base);
  border: 1px solid var(--gris-200);
  border-top: 4px solid var(--bleu-primaire);
}

.action-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--ombre-xl);
  border-color: var(--bleu-primaire);
}

.action-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--bleu-ultra-clair) 0%, rgba(24, 171, 248, 0.1) 100%);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  transition: all var(--transition-base);
}

.action-icon i {
  font-size: 2rem;
  color: var(--bleu-primaire);
}

.action-card:hover .action-icon {
  background: var(--bleu-primaire);
  transform: scale(1.1);
}

.action-card:hover .action-icon i {
  color: var(--blanc);
}

.action-card h3 {
  font-size: 1.5rem;
  color: var(--bleu-fonce);
  margin-bottom: var(--space-3);
  font-weight: var(--font-weight-semibold);
}

.action-card p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gris-600);
}

/* ========== BOUTON VOIR CARTE ========== */
.btn-voir-carte {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bleu-primaire);
  color: var(--blanc);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--ombre-lg);
  transition: all var(--transition-base);
  margin-top: var(--space-6);
}

.btn-voir-carte i:first-child {
  font-size: 1.25rem;
}

.btn-voir-carte i:last-child {
  transition: transform var(--transition-base);
}

.btn-voir-carte:hover {
  background: var(--bleu-fonce);
  transform: translateY(-3px);
  box-shadow: var(--ombre-xl);
}

.btn-voir-carte:hover i:last-child {
  transform: translateX(4px);
}

/* ========== PROJETS PHARES GRID ========== */
.projets-phares-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.projet-phare-card {
  background: var(--blanc);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--ombre-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1px solid var(--gris-200);
}

.projet-phare-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--ombre-2xl);
  border-color: var(--bleu-primaire);
}

.projet-phare-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--gris-100);
  transition: transform var(--transition-slow);
}

.projet-phare-card:hover .projet-phare-image {
  transform: scale(1.1);
}

.projet-phare-content {
  padding: var(--space-6);
}

.projet-phare-categorie {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--blanc);
  margin-bottom: var(--space-4);
}

.projet-phare-title {
  font-size: 1.25rem;
  color: var(--bleu-fonce);
  margin-bottom: var(--space-3);
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
}

.projet-phare-description {
  font-size: 0.95rem;
  color: var(--gris-600);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.projet-phare-meta {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--gris-200);
  font-size: 0.9rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gris-600);
}

.meta-item i {
  color: var(--bleu-primaire);
}

.meta-item strong {
  color: var(--bleu-primaire);
  font-weight: var(--font-weight-semibold);
}

/* ========== GALERIE MODERNE ========== */
.galerie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.galerie-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--ombre-md);
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: all var(--transition-base);
}

.galerie-item:hover {
  transform: scale(1.05);
  box-shadow: var(--ombre-xl);
  z-index: 10;
}

.galerie-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.galerie-item:hover img {
  transform: scale(1.15);
}

.galerie-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  padding: var(--space-4);
  color: var(--blanc);
  font-weight: var(--font-weight-semibold);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.galerie-item:hover .galerie-overlay {
  transform: translateY(0);
}

/* ========== SECTION CONTACT ========== */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--blanc);
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  box-shadow: var(--ombre-xl);
  border: 1px solid var(--gris-200);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--bleu-fonce);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--gris-300);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-fast);
  background: var(--blanc);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--bleu-primaire);
  outline: none;
  box-shadow: 0 0 0 4px rgba(24, 171, 248, 0.1);
}

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

.btn-submit {
  background: var(--bleu-primaire);
  color: var(--blanc);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
  width: 100%;
  box-shadow: var(--ombre-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-submit:hover {
  background: var(--bleu-fonce);
  transform: translateY(-2px);
  box-shadow: var(--ombre-lg);
}

.btn-submit:active {
  transform: translateY(0);
  box-shadow: var(--ombre-sm);
}

/* ========== ADHESION PAGE ========== */
.adhesion-hero {
  padding: 120px 0 50px;
  background: linear-gradient(135deg, var(--bleu-fonce) 0%, var(--bleu-tres-fonce) 100%);
  text-align: center;
  color: #fff;
}
.adhesion-hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.adhesion-hero p {
  font-size: 1.05rem;
  opacity: 0.85;
}

.adhesion-form-section {
  padding: var(--space-16) var(--space-6);
  background: var(--gris-50);
}

.radio-group {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-2);
}
.radio-group label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 400;
  color: var(--gris-800);
  cursor: pointer;
}
.radio-group input[type="radio"] {
  width: auto;
  accent-color: var(--bleu-primaire);
}

.adhesion-success-message {
  display: none;
  text-align: center;
  padding: var(--space-10);
  max-width: 600px;
  margin: 0 auto;
}
.adhesion-success-message .success-icon {
  font-size: 4rem;
  color: #059669;
  margin-bottom: var(--space-4);
}
.adhesion-success-message h3 {
  color: var(--bleu-fonce);
  margin-bottom: var(--space-4);
  font-size: 1.5rem;
}
.adhesion-success-message p {
  color: var(--gris-600);
  line-height: 1.6;
}

/* ========== FOOTER MODERNE ========== */
.footer {
  background: linear-gradient(135deg, var(--bleu-fonce) 0%, var(--bleu-tres-fonce) 100%);
  color: var(--blanc);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--bleu-primaire), var(--bleu-clair), var(--jaune-accent));
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-10);
  margin-bottom: var(--space-8);
}

.footer-section h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  color: var(--blanc);
  font-weight: var(--font-weight-semibold);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-section p i,
.footer-section a i {
  color: var(--bleu-clair);
  width: 20px;
}

.footer-section a:hover {
  color: var(--blanc);
  transform: translateX(4px);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
  background: var(--bleu-primaire);
  transform: translateY(-4px);
  box-shadow: var(--ombre-lg);
  border-color: var(--bleu-primaire);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}
.footer-admin-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-admin-link:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ========== TIMELINE MODERNE ========== */
/* Timeline horizontale avec alternance haut/bas */
.timeline {
  position: relative;
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  gap: 12px;
  padding: 10px 24px;
  height: 460px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--bleu-primaire) var(--gris-100);
}
.timeline::-webkit-scrollbar { height: 6px; }
.timeline::-webkit-scrollbar-track { background: var(--gris-100); border-radius: 3px; }
.timeline::-webkit-scrollbar-thumb { background: var(--bleu-primaire); border-radius: 3px; }

/* Ligne horizontale au centre - couvre tout le scroll */
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  width: 10000px;
  top: 50%;
  height: 3px;
  background: var(--bleu-primaire);
  border-radius: 2px;
  z-index: 1;
  pointer-events: none;
}

/* Item de base */
.timeline-item {
  flex: 0 0 180px;
  scroll-snap-align: start;
  opacity: 1;
  transform: none;
  margin-bottom: 0;
  position: relative;
  height: 100%;
}
.timeline-item.visible {
  opacity: 1;
  transform: none;
}

/* Point - toujours sur la ligne au centre */
.timeline-point {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Content - positionne en haut ou en bas */
.timeline-item .timeline-content {
  position: absolute;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
}

/* ---- LEFT = carte EN HAUT, date en bas de la carte (pres de la ligne) ---- */
.timeline-item.left .timeline-content {
  bottom: calc(50% + 14px);
}
.timeline-item.left .timeline-card {
  order: 1;
}
.timeline-item.left .timeline-date {
  order: 2;
  margin-top: 6px;
}

/* ---- RIGHT = carte EN BAS, date en haut de la carte (pres de la ligne) ---- */
.timeline-item.right .timeline-content {
  top: calc(50% + 14px);
}
.timeline-item.right .timeline-date {
  order: 1;
  margin-bottom: 6px;
}
.timeline-item.right .timeline-card {
  order: 2;
}

/* Point sur la ligne */
.timeline-point {
  width: 12px;
  height: 12px;
  background: var(--bleu-primaire);
  border: 3px solid var(--blanc);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(24, 171, 248, 0.25);
  z-index: 2;
  transition: all 0.3s ease;
}
.timeline-item:hover .timeline-point {
  transform: translate(-50%, -50%) scale(1.5);
  box-shadow: 0 0 0 5px rgba(24, 171, 248, 0.4);
}

.timeline-content {
  width: 100% !important;
  left: 0 !important;
  text-align: left !important;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.timeline-date {
  display: block;
  padding: 3px 10px;
  background: linear-gradient(135deg, var(--bleu-primaire) 0%, var(--bleu-clair) 100%);
  color: var(--blanc);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.6rem;
  text-align: center;
  white-space: nowrap;
  z-index: 3;
  align-self: center;
  flex-shrink: 0;
}

.timeline-card {
  background: var(--blanc);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden;
  border: 1px solid var(--gris-200);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.timeline-card:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  z-index: 10;
}
.timeline-item.left .timeline-card:hover {
  transform-origin: bottom center;
}
.timeline-item.right .timeline-card:hover {
  transform-origin: top center;
}

.timeline-image {
  position: relative;
  width: 100%;
  min-height: 80px;
  flex: 1;
  overflow: hidden;
}

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

.timeline-image-overlay {
  display: none;
}

.timeline-body {
  padding: 6px 8px;
  flex-shrink: 0;
}

.timeline-titre {
  color: var(--bleu-primaire);
  font-size: 0.65rem;
  margin-bottom: 2px;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.timeline-description {
  color: var(--gris-600);
  font-size: 0.55rem;
  line-height: 1.3;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.timeline-lien {
  display: none;
}

/* ========== LIGHTBOX (popup timeline) ========== */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  animation: lightboxFadeIn 0.3s ease;
}
@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 65vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}
.lightbox-caption {
  background: white;
  padding: 1.2rem 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
  max-width: 600px;
  text-align: center;
}
.lightbox-caption h3 {
  color: var(--bleu-primaire);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.lightbox-caption p {
  color: var(--gris-800);
  line-height: 1.6;
  margin: 0.3rem 0;
  font-size: 0.9rem;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.5rem;
  color: white;
  cursor: pointer;
  z-index: 10000;
  transition: all 0.3s ease;
  line-height: 1;
}
.lightbox-close:hover {
  color: var(--bleu-primaire);
  transform: rotate(90deg);
}
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: none;
  font-size: 1.8rem;
  padding: 0.8rem 1.2rem;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--bleu-primaire);
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  color: var(--gris-800);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
}

/* ========== ACTUALITES PAGE ========== */
.actualites-hero {
  padding: 120px 0 50px;
  background: linear-gradient(135deg, var(--bleu-fonce) 0%, var(--bleu-tres-fonce) 100%);
  text-align: center;
  color: #fff;
}
.actualites-hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.actualites-hero p {
  font-size: 1.05rem;
  opacity: 0.85;
}
.actualites-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.actualites-filter-btn {
  padding: 6px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.3);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}
.actualites-filter-btn:hover,
.actualites-filter-btn.active {
  background: #fff;
  color: var(--bleu-fonce);
  border-color: #fff;
}
.actualites-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;
}
.actualites-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.actualite-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}
.actualite-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}
.actualite-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.actualite-card-body {
  padding: 20px;
}
.actualite-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  color: #6c757d;
}
.actualite-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  background: var(--bleu-primaire);
  color: #fff;
}
.actualite-badge.evenement { background: #e74c3c; }
.actualite-badge.communique { background: #2ecc71; }
.actualite-badge.activite { background: #f39c12; }
.actualite-badge.autre { background: #95a5a6; }
.actualite-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #212529;
  line-height: 1.4;
}
.actualite-card p.extrait {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.actualite-card .lire-suite {
  font-size: 13px;
  color: var(--bleu-primaire);
  font-weight: 600;
  text-decoration: none;
}
.actualite-card .lire-suite:hover {
  text-decoration: underline;
}
.actualites-load-more {
  text-align: center;
  margin-top: 36px;
}
.actualites-load-more button {
  padding: 12px 36px;
  border-radius: 8px;
  border: 2px solid var(--bleu-primaire);
  background: transparent;
  color: var(--bleu-primaire);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.actualites-load-more button:hover {
  background: var(--bleu-primaire);
  color: #fff;
}
.actualites-empty {
  text-align: center;
  padding: 60px 20px;
  color: #6c757d;
}
.actualites-empty i {
  font-size: 48px;
  opacity: 0.25;
  display: block;
  margin-bottom: 16px;
}

/* Article modal overlay */
.article-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  overflow-y: auto;
  padding: 40px 20px;
}
.article-modal.active {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.article-modal-content {
  background: #fff;
  border-radius: 14px;
  max-width: 800px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  animation: articleSlideUp 0.3s ease;
}
@keyframes articleSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.article-modal-image {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
}
.article-modal-body {
  padding: 32px;
}
.article-modal-body h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #212529;
}
.article-modal-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: #6c757d;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.article-modal-text {
  font-size: 1rem;
  line-height: 1.8;
  color: #333;
}
.article-modal-text h2,
.article-modal-text h3 {
  margin-top: 24px;
  margin-bottom: 12px;
  color: #212529;
}
.article-modal-text p {
  margin-bottom: 14px;
}
.article-modal-text img {
  max-width: 100%;
  border-radius: 8px;
  margin: 16px 0;
}
.article-modal-text ul,
.article-modal-text ol {
  padding-left: 24px;
  margin-bottom: 14px;
}
.article-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.2s;
}
.article-modal-close:hover {
  background: rgba(0,0,0,0.8);
}

/* ========== HAMBURGER MENU ========== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--gris-800);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5.5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5.5px);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .timeline {
    gap: 12px;
    padding: 16px;
  }
  .timeline-item {
    flex: 0 0 180px;
  }

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

@media (max-width: 768px) {
  :root {
    --space-16: 48px;
    --space-20: 60px;
  }

  /* Header reste en row avec hamburger */
  .header-container {
    flex-direction: row;
    align-items: center;
    padding: var(--space-3) var(--space-4);
  }

  .hamburger {
    display: flex;
  }

  /* Menu masqué par défaut sur mobile */
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--space-4) 0;
    box-shadow: var(--ombre-lg);
    border-top: 1px solid var(--gris-200);
    z-index: 1000;
    gap: 0;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 0;
    text-align: center;
  }

  .nav-menu ul li a {
    display: block;
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
    border-bottom: 1px solid var(--gris-100);
  }

  .nav-menu ul li a::after {
    display: none;
  }

  .nav-menu ul li a:hover,
  .nav-menu ul li a.active {
    background: var(--bleu-ultra-clair);
  }

  .social-icon {
    padding: var(--space-3) var(--space-6);
    justify-content: center;
    font-size: 1.5rem;
  }

  .nav-menu .btn-adherer {
    margin: var(--space-4) var(--space-6);
    text-align: center;
    display: block;
    padding: var(--space-4);
    font-size: 1rem;
  }

  /* Header sticky : position relative pour le menu absolu */
  .header {
    position: sticky;
  }

  .header-container {
    position: relative;
  }

  .logo {
    height: 40px;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  /* Hero */
  .hero {
    min-height: 500px;
  }

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

  .hero-tagline {
    font-size: 1.2rem;
  }

  .hero-event {
    margin: var(--space-4) var(--space-3);
    padding: var(--space-4) var(--space-4);
  }

  .hero-event-titre {
    font-size: 1.15rem;
  }

  .section-title {
    font-size: 2rem;
  }

  /* Grids en 1 colonne */
  .stats-grid,
  .actions-grid,
  .projets-phares-grid,
  .galerie-grid {
    grid-template-columns: 1fr;
  }

  .actualites-grid {
    grid-template-columns: 1fr;
  }
  .actualites-hero h1 {
    font-size: 1.8rem;
  }
  .article-modal {
    padding: 16px 8px;
  }
  .article-modal-body {
    padding: 20px;
  }
  .article-modal-body h1 {
    font-size: 1.4rem;
  }

  .contact-container {
    padding: var(--space-6);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  /* Sections padding réduit */
  .section {
    padding: var(--space-12) 0;
  }

  .container {
    padding: 0 var(--space-4);
  }

  /* Timeline mobile */
  .timeline {
    gap: 10px;
    padding: 12px;
  }
  .timeline-item {
    flex: 0 0 160px;
  }
  .timeline-card:hover {
    transform: scale(1.5);
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  .btn-adherer,
  .btn-voir-carte,
  .btn-submit {
    padding: var(--space-3) var(--space-5);
    font-size: 1rem;
  }
}

/* ========== ANIMATIONS SCROLL ========== */
.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease forwards;
}

.slide-in-right {
  animation: slideInRight 0.8s ease forwards;
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== BOUTON ADHERER HERO PERSONNALISÉ ========== */
.btn-hero-adherer {
  background: var(--blanc);
  color: var(--bleu-primaire);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-decoration: none;
}

.btn-hero-adherer:hover {
  background: var(--gris-50);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  color: var(--bleu-fonce);
}

.btn-hero-adherer:active {
  transform: translateY(-1px) scale(1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-hero-adherer i {
  font-size: 1.2rem;
}

/* Amélioration bouton header */
.nav-menu .btn-adherer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  padding: 0.65rem 1.5rem;
}