/* ========================================
   VARIABLES CSS - THÈMES
   ======================================== */

:root {
    /* Thème Bleu Nuit (par défaut) */
    --bg-primary: #0a1628;
    --bg-secondary: #132238;
    --bg-tertiary: #1a2f4a;
    --text-primary: #e8eef5;
    --text-secondary: #b8c5d6;
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --accent-hover: #2563eb;
    --border-color: #2d3f5f;
    --shadow: rgba(0, 0, 0, 0.3);
    --overlay: rgba(10, 22, 40, 0.85);
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typographie */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-xxl: 32px;
    --font-size-hero: 48px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
}

/* Thème Clair */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --accent-hover: #2563eb;
    --border-color: #cbd5e1;
    --shadow: rgba(0, 0, 0, 0.1);
    --overlay: rgba(255, 255, 255, 0.95);
}

/* ========================================
   RESET & BASE
   ======================================== */

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

ul {
    list-style: none;
}

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

/* ========================================
   UTILITAIRES
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */

.header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow);
    transition: all var(--transition-normal);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-container a {
    display: block;
    transition: transform var(--transition-normal);
}

.logo-container a:hover {
    transform: scale(1.05);
}

.logo {
    height: 80px;
    width: 80px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--accent-primary);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3),
                0 0 0 2px var(--bg-primary),
                0 0 0 6px rgba(59, 130, 246, 0.2);
    transition: all var(--transition-normal);
}

.logo:hover {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4),
                0 0 0 2px var(--bg-primary),
                0 0 0 6px rgba(59, 130, 246, 0.3);
    border-color: var(--accent-secondary);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-primary);
    background-color: var(--bg-tertiary);
}

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

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--accent-primary);
    transform: scale(1.1);
}

.theme-icon {
    font-size: 20px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-md);
}

.hero-logo {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin: -50px auto 25px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    background: white;
    padding: 10px;
}

.hero-sigle {
    font-size: 24px;
    font-weight: 700;
    color: #ff9966;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px var(--shadow);
}

.hero-title {
    font-size: var(--font-size-hero);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    text-shadow: 2px 2px 4px var(--shadow);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

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

/* ========================================
   SECTIONS COMMUNES
   ======================================== */

section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    margin: 0 auto;
    border-radius: 2px;
}

/* ========================================
   CARROUSEL D'AFFICHES
   ======================================== */

.affiches-carousel-section {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: var(--spacing-xxl) 0;
    overflow: hidden;
    position: relative;
}

.carousel-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px;
}

.carousel-container {
    display: flex;
    gap: 30px;
    overflow: hidden;
    position: relative;
    padding: 40px 0;
    perspective: 1000px;
}

.carousel-slide {
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateX(100%) scale(0.8) rotateY(20deg);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide.active {
    opacity: 1;
    transform: translateX(0) scale(1) rotateY(0deg);
    position: relative;
    z-index: 2;
}

.carousel-slide.prev {
    opacity: 0.5;
    transform: translateX(-100%) scale(0.8) rotateY(-20deg);
    z-index: 1;
}

.carousel-slide.next {
    opacity: 0.5;
    transform: translateX(100%) scale(0.8) rotateY(20deg);
    z-index: 1;
}

.carousel-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(59, 130, 246, 0.3),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.5s ease;
    animation: float 6s ease-in-out infinite;
}

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

.carousel-image-wrapper:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.6),
        0 0 150px rgba(59, 130, 246, 0.5),
        inset 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.carousel-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.8s ease;
    z-index: 1;
}

.carousel-image-wrapper:hover::before {
    left: 100%;
}

.carousel-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px;
}

.carousel-video-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 6;
    display: flex;
    gap: 10px;
    pointer-events: none;
}

.carousel-video-btn {
    pointer-events: auto;
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.carousel-video-btn:hover {
    background: rgba(0, 0, 0, 0.75);
}

.carousel-video-btn:active {
    transform: translateY(1px);
}

.carousel-image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 30px;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.carousel-image-wrapper:hover .carousel-image-info {
    transform: translateY(0);
}

.carousel-image-title {
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 0 10px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.carousel-image-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    color: white;
    font-size: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.carousel-nav:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.6);
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
}

.carousel-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.carousel-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: var(--accent-primary);
    transition: all 0.3s ease;
}

.carousel-dot.active {
    background: var(--accent-primary);
    border-color: var(--accent-secondary);
    transform: scale(1.3);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.6);
}

.carousel-dot.active::before {
    width: 20px;
    height: 20px;
    opacity: 0.3;
}

.carousel-dot:hover:not(.active) {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .carousel-wrapper {
        padding: 0 50px;
    }
    
    .carousel-nav {
        width: 45px;
        height: 45px;
        font-size: 30px;
    }
    
    .carousel-image {
        max-height: 400px;
    }
    
    .carousel-image-title {
        font-size: var(--font-size-lg);
    }
}

/* ========================================
   PRÉSENTATION
   ======================================== */

.presentation-section {
    background-color: var(--bg-secondary);
}

.presentation-content {
    max-width: 800px;
    margin: 0 auto;
}

.presentation-text {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    text-align: center;
}

/* ========================================
   ACTUALITÉS
   ======================================== */

.actualites-section {
    background-color: var(--bg-primary);
}

.actualites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.actualite-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.actualite-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow);
}

.actualite-card-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.actualite-card-carousel .actualite-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.actualite-card-carousel .actualite-image.active {
    opacity: 1;
}

.actualite-carousel-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.actualite-card-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 5;
}

.actualite-card-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

.actualite-card-dot.active {
    background: var(--accent-primary);
    transform: scale(1.2);
}

.actualite-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.actualite-content {
    padding: var(--spacing-md);
}

.actualite-date {
    font-size: var(--font-size-sm);
    color: var(--accent-primary);
    margin-bottom: var(--spacing-xs);
}

.actualite-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.actualite-excerpt {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.actualite-link {
    color: var(--accent-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

/* ========================================
   BUREAU
   ======================================== */

.bureau-section {
    background-color: var(--bg-secondary);
}

.bureau-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.bureau-card {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.bureau-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow);
}

.bureau-photo {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto var(--spacing-md);
    border: 4px solid var(--accent-primary);
}

.bureau-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.bureau-fonction {
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.bureau-contact {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ========================================
   MEMBRES
   ======================================== */

.membres-section {
    background-color: var(--bg-primary);
}

.membres-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.membre-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.membre-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px var(--shadow);
}

.membre-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.membre-info {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   PARTENAIRES
   ======================================== */

.partenaires-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.partenaires-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-sm);
    font-style: italic;
}

.partenaires-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.partenaire-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.partenaire-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(59, 130, 246, 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.partenaire-card:hover::before {
    left: 100%;
}

.partenaire-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(59, 130, 246, 0.3),
        inset 0 0 0 2px var(--accent-primary);
    border-color: var(--accent-primary);
}

.partenaire-logo-wrapper {
    width: 140px;
    height: 140px;
    margin: 0 auto var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 3px solid var(--border-color);
    transition: all 0.4s ease;
    position: relative;
}

.partenaire-card:hover .partenaire-logo-wrapper {
    border-color: var(--accent-primary);
    transform: rotate(360deg) scale(1.1);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.partenaire-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--spacing-md);
    transition: transform 0.4s ease;
}

.partenaire-card:hover .partenaire-logo {
    transform: scale(1.1);
}

.partenaire-nom {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    transition: color 0.3s ease;
}

.partenaire-card:hover .partenaire-nom {
    color: var(--accent-primary);
}

.partenaire-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.partenaire-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.partenaire-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-secondary);
    color: var(--accent-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.partenaire-link:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

.partenaire-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

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

@media (max-width: 768px) {
    .partenaires-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .partenaire-logo-wrapper {
        width: 120px;
        height: 120px;
    }
}

/* ========================================
   CONTACT
   ======================================== */

.contact-section {
    background-color: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.contact-icon {
    font-size: 24px;
}

.contact-item strong {
    display: block;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form-container h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.contact-form {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #10b981;
    color: white;
}

.form-message.error {
    display: block;
    background-color: #ef4444;
    color: white;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-logo {
    width: 80px;
    height: auto;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-md);
}

.footer-slogan {
    color: var(--text-secondary);
    font-style: italic;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 20px;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

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

.footer-bottom a:hover {
    text-decoration: underline;
}

/* ========================================
   MODAL
   ======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-content {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: var(--spacing-xl);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--accent-primary);
    color: white;
}

/* Carrousel d'images dans la modal d'actualité */
.actualite-carousel-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
}

.actualite-carousel {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.actualite-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    pointer-events: none;
}

.actualite-carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.actualite-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.actualite-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.actualite-carousel-nav:hover {
    background: var(--accent-primary);
    transform: translateY(-50%) scale(1.1);
}

.actualite-carousel-prev {
    left: 15px;
}

.actualite-carousel-next {
    right: 15px;
}

.actualite-carousel-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.actualite-carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.actualite-carousel-dot.active {
    background: var(--accent-primary);
    border-color: white;
    transform: scale(1.3);
}

.actualite-carousel-dot:hover:not(.active) {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .actualite-carousel {
        height: 300px;
    }
    
    .actualite-carousel-nav {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
}

/* ========================================
   CONTACT CTA SECTION
   ======================================== */

.contact-cta-section {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.contact-cta-content h2 {
    font-size: var(--font-size-xxl);
    color: white;
    margin-bottom: var(--spacing-md);
}

.contact-cta-content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.contact-cta-content .btn {
    background-color: white;
    color: var(--accent-primary);
}

.contact-cta-content .btn:hover {
    background-color: var(--bg-secondary);
    color: white;
}

/* ========================================
   PAGE SECTIONS (pour pages séparées)
   ======================================== */

.page-section {
    min-height: 60vh;
    padding: var(--spacing-xxl) 0;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-sm);
}

/* Filtres pour actualités */
.actualites-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* Filtres pour membres */
.membres-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.search-input,
.filter-select {
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.search-input {
    flex: 1;
    min-width: 250px;
}

.filter-select {
    min-width: 200px;
}

.search-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.membres-stats {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.membres-stats strong {
    color: var(--accent-primary);
    font-size: var(--font-size-xl);
}

/* Valeurs pour page À propos */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.value-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow);
    border-color: var(--accent-primary);
}

.value-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.value-card h3 {
    color: var(--accent-primary);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    :root {
        --font-size-hero: 32px;
        --font-size-xxl: 24px;
        --font-size-xl: 20px;
        --spacing-xxl: 2rem;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: var(--bg-secondary);
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
        box-shadow: 0 4px 6px var(--shadow);
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--border-color);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .logo {
        height: 60px;
        width: 60px;
        border-width: 3px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .actualites-grid,
    .bureau-grid,
    .membres-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Réduction de la police pour les cartes sur mobile */
    .actualite-card {
        padding: var(--spacing-sm);
    }
    
    .actualite-title {
        font-size: var(--font-size-base);
    }
    
    .actualite-date,
    .actualite-excerpt {
        font-size: 12px;
    }
    
    .actualite-image,
    .actualite-card-carousel {
        height: 140px;
    }
    
    .bureau-card {
        padding: var(--spacing-md);
    }
    
    .bureau-photo {
        width: 80px;
        height: 80px;
    }
    
    .bureau-name {
        font-size: var(--font-size-base);
    }
    
    .bureau-fonction {
        font-size: var(--font-size-sm);
    }
    
    .bureau-contact {
        font-size: 11px;
    }
    
    .membre-card {
        padding: var(--spacing-sm);
    }
    
    .membre-name {
        font-size: var(--font-size-base);
    }
    
    .membre-info {
        font-size: 11px;
    }
    
    .partenaire-card {
        padding: var(--spacing-md);
    }
    
    .partenaire-logo-wrapper {
        width: 100px;
        height: 100px;
    }
    
    .partenaire-nom {
        font-size: var(--font-size-base);
    }
    
    .partenaire-description {
        font-size: 11px;
    }
    
    .partenaire-links {
        font-size: 11px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    /* Hero Section */
    .hero-title {
        font-size: 22px;
        line-height: 1.3;
        padding: 0 var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: 14px;
        padding: 0 var(--spacing-sm);
    }
    
    .hero-content {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    /* Header */
    .logo {
        height: 35px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .header {
        padding: var(--spacing-sm) 0;
    }
    
    /* Boutons - Taille optimale pour touch (min 44px) */
    .btn {
        padding: 14px var(--spacing-lg);
        font-size: 15px;
        min-height: 44px;
        width: 100%;
        text-align: center;
        display: block;
    }
    
    .btn-primary,
    .btn-secondary {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Sections */
    .section-title {
        font-size: 24px;
        padding: 0 var(--spacing-sm);
    }
    
    .page-section {
        padding: var(--spacing-xl) 0;
    }
    
    /* Cartes encore plus compactes sur petits mobiles */
    .actualite-card {
        padding: 10px;
    }
    
    .actualite-content {
        padding: 10px;
    }
    
    .actualite-title {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .actualite-date {
        font-size: 11px;
    }
    
    .actualite-excerpt {
        font-size: 12px;
        line-height: 1.4;
    }
    
    .actualite-link {
        font-size: 13px;
        padding: 8px 0;
        display: inline-block;
    }
    
    .actualite-image,
    .actualite-card-carousel {
        height: 120px;
    }
    
    /* Bureau */
    .bureau-card {
        padding: 12px;
    }
    
    .bureau-photo {
        width: 70px;
        height: 70px;
        margin-bottom: 10px;
    }
    
    .bureau-name {
        font-size: 14px;
        margin-bottom: 4px;
    }
    
    .bureau-fonction {
        font-size: 12px;
        margin-bottom: 6px;
    }
    
    .bureau-contact {
        font-size: 10px;
    }
    
    /* Membres */
    .membre-card {
        padding: 10px;
    }
    
    .membre-name {
        font-size: 14px;
        margin-bottom: 4px;
    }
    
    .membre-info {
        font-size: 10px;
        line-height: 1.4;
    }
    
    /* Partenaires */
    .partenaire-card {
        padding: 12px;
    }
    
    .partenaire-logo-wrapper {
        width: 80px;
        height: 80px;
        margin-bottom: 10px;
    }
    
    .partenaire-nom {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .partenaire-description {
        font-size: 10px;
        line-height: 1.4;
        margin-bottom: 8px;
    }
    
    .partenaire-link {
        font-size: 10px;
        padding: 6px 10px;
    }
    
    /* Grilles - Gap réduit */
    .actualites-grid,
    .bureau-grid,
    .membres-grid,
    .partenaires-grid {
        gap: 10px;
    }
    
    /* Navigation mobile */
    .nav-list {
        padding: var(--spacing-md);
    }
    
    .nav-link {
        padding: 12px;
        font-size: 15px;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-xl) 0;
    }
    
    .footer-section {
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-links a {
        padding: 8px 0;
        font-size: 14px;
        display: block;
    }
    
    /* Contact Form */
    .contact-form input,
    .contact-form textarea,
    .contact-form select {
        font-size: 16px;
        padding: 12px;
        min-height: 44px;
    }
    
    .contact-form textarea {
        min-height: 120px;
    }
    
    .contact-form button {
        min-height: 48px;
        font-size: 16px;
        padding: 14px;
    }
    
    /* Modals */
    .modal-content {
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
        overflow-y: auto;
    }
    
    .modal-close {
        width: 44px;
        height: 44px;
        font-size: 28px;
    }
    
    /* Carrousel d'affiches */
    .affiche-slide img {
        max-height: 300px;
    }
    
    .carousel-nav {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }
    
    /* CTA Buttons */
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}