/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Mode sombre */
.dark-mode {
    background-color: #0f172a;
    color: #e2e8f0;
}
.dark-mode .navbar {
    background: rgba(15, 23, 42, 0.95);
}
.dark-mode .nav-link { color: #e2e8f0; }
.dark-mode .nav-link:hover { color: #f39c12; }
.dark-mode .hero {
    background: linear-gradient(135deg, #0b1226, #101826, #0f172a);
}
.dark-mode .section-title { color: #e2e8f0; }
.dark-mode .stat,
.dark-mode .artiste-card,
.dark-mode .billet-card,
.dark-mode .partenaire-card,
.dark-mode .membre-card,
.dark-mode .valeur-card,
.dark-mode .impact-item {
    background: #111827;
    color: #e5e7eb;
    border-color: #1f2937;
}
.dark-mode .footer { background: #0b1226; }
.dark-mode .footer-section a { color: #cbd5e1; }
.dark-mode .footer-section a:hover { color: #f39c12; }
.dark-mode .about { background: #0b1226; }
.dark-mode .about-hero { background: linear-gradient(135deg, #0b1226, #111827, #0f172a); }
.dark-mode .parrains,
.dark-mode .equipe-organisation { background: #0f172a; }
.dark-mode .actionnaires { background: #0b1226; }
.dark-mode .valeurs { background: linear-gradient(135deg, #0f172a 0%, #0b1226 100%); }
.dark-mode .btn-secondary { border-color: #e2e8f0; color: #e2e8f0; }
.dark-mode .btn-secondary:hover { background: #e2e8f0; color: #111827; }

/* Bouton flottant dark-mode (si injecté) */
.dark-mode-btn:hover { transform: scale(1.05); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo LDK dans la navigation */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 50%;
    background: linear-gradient(135deg,#d7d7d7, #a6a6a6, #f0f0f0, #7d7d7d);
    padding: 5px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-logo-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}



.logo-subtitle {
    color: #e74c3c;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #e74c3c;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #e74c3c;
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #d7d7d7, #a6a6a6, #f0f0f0, #7d7d7d);
    color: white;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.25));
    z-index: 0;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

/* Logos dominants dans le hero */
.hero-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.main-logo {
    flex: 1;
    text-align: center;
}

.ldk-logo {
    max-width: 150px;
    max-height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

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

.ministere-logo {
    flex: 1;
    text-align: center;
}

.ministere-logo-img {
    max-width: 120px;
    max-height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

.ministere-logo-img:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f39c12;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    opacity: 0.95;
}

.hero-date {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f39c12;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.hero-stats .stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #f39c12;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #ffffff;
    opacity: 0.9;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #2c3e50;
    transform: translateY(-2px);
}
.btn-heart {
    background: radial-gradient(120% 120% at 0% 0%, #ff6b6b, #e74c3c 60%, #c0392b 100%);
    color: #fff;
    position: relative;
    box-shadow: 0 12px 24px rgba(231,76,60,0.35), 0 0 0 0 rgba(231,76,60,0.6);
    animation: pulseGlow 2.2s infinite;
}
.btn-heart:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 32px rgba(231,76,60,0.45);
}
@keyframes pulseGlow {
  0% { box-shadow: 0 12px 24px rgba(231,76,60,0.35), 0 0 0 0 rgba(231,76,60,0.5); }
  70% { box-shadow: 0 12px 24px rgba(231,76,60,0.35), 0 0 0 12px rgba(231,76,60,0); }
  100% { box-shadow: 0 12px 24px rgba(231,76,60,0.35), 0 0 0 0 rgba(231,76,60,0); }
}

.hero-image {
    flex: 1;
    position: relative;
    height: 100vh;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.element {
    position: absolute;
    font-size: 3rem;
    animation: float 6s ease-in-out infinite;
}

/* Floating NXT logo icons */
.nxt-logo {
    z-index: 3;
}
.nxt-logo img {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.9);
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: block;
}
.nxt-logo:hover img {
    transform: scale(1.1);
    box-shadow: 0 10px 28px rgba(0,0,0,0.35);
}

.element-1 { top: 20%; left: 20%; animation-delay: 0s; }
.element-2 { top: 30%; right: 30%; animation-delay: 1s; }
.element-3 { bottom: 30%; left: 30%; animation-delay: 2s; }
.element-4 { bottom: 20%; right: 20%; animation-delay: 3s; }
.element-5 { top: 50%; left: 50%; animation-delay: 4s; }
.element-6 { top: 60%; right: 10%; animation-delay: 5s; }
/* Positions for NXT logos */
.element-7 { top: 18%; left: 58%; animation-delay: 0.6s; }
.element-8 { top: 42%; left: 14%; animation-delay: 1.2s; }
.element-9 { bottom: 24%; right: 34%; animation-delay: 1.8s; }

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

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

/* Sections générales */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #2c3e50;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #e74c3c, #f39c12);
    border-radius: 2px;
}

/* Section À propos */
.about {
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #555;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
}

.stat h3 {
    font-size: 2rem;
    color: #e74c3c;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat p {
    color: #7f8c8d;
    font-weight: 500;
    font-size: 0.9rem;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Section Programme */
.programme-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    border: 2px solid #e74c3c;
    background: transparent;
    color: #e74c3c;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.tab-btn.active,
.tab-btn:hover {
    background: #e74c3c;
    color: white;
}

.day-schedule {
    display: none;
    max-width: 800px;
    margin: 0 auto;
}

.day-schedule.active {
    display: block;
}

.event {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.event:hover {
    transform: translateY(-5px);
}

.event-time {
    background: #e74c3c;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    margin-right: 1.5rem;
    min-width: 80px;
    text-align: center;
}

.event-info h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

/* Section Artistes */
.artistes {
    background: #f8f9fa;
}

.artistes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.artiste-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.artiste-card:hover {
    transform: translateY(-10px);
}

.artiste-image {
    height: 250px;
    overflow: hidden;
}

.artiste-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.artiste-card:hover .artiste-image img {
    transform: scale(1.1);
}

.artiste-info {
    padding: 1.5rem;
    text-align: center;
}

.artiste-info h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.artiste-info p {
    color: #666;
    margin-bottom: 1rem;
}

.artiste-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.artiste-social a {
    color: #e74c3c;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.artiste-social a:hover {
    color: #c0392b;
}

/* Section Billets */
.billets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.billet-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

.billet-card:hover {
    transform: translateY(-5px);
}

.billet-card.featured {
    border: 3px solid #e74c3c;
    transform: scale(1.05);
}

.badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #e74c3c;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.billet-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.prix {
    font-size: 2.5rem;
    font-weight: 700;
    color: #e74c3c;
    margin-bottom: 1.5rem;
}

.billet-card ul {
    list-style: none;
    margin-bottom: 2rem;
}

.billet-card li {
    padding: 0.5rem 0;
    color: #666;
}

.billet-card li::before {
    content: '✓';
    color: #27ae60;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Section Contact */
.contact {
    background: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    color: #2c3e50;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-item i {
    color: #e74c3c;
    font-size: 1.2rem;
    margin-right: 1rem;
    width: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #e74c3c;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #e74c3c;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #bdc3c7;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #e74c3c;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Section Activités */
.activites {
    padding: 5rem 0;
    background: #f8f9fa;
}

.activites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.activite-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.activite-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.activite-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.activite-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.activite-card p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Section Partenaires */
.partenaires {
    padding: 5rem 0;
    background: white;
}

.partenaires-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: #7f8c8d;
}

.partenaires-categories {
    margin-bottom: 3rem;
}

.categorie {
    margin-bottom: 3rem;
}

.categorie h3 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.partenaires-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.partenaire-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.partenaire-card:hover {
    transform: translateY(-3px);
}

/* Aperçu/tooltip des partenaires */
.partner-preview {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -100%;
    background: #ffffff;
    border-top: 1px solid #e1e8ed;
    padding: 0.75rem 1rem;
    transition: bottom 0.25s ease;
    text-align: left;
}

.partenaire-card:hover .partner-preview {
    bottom: 0;
}

.partner-preview .partner-title {
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.partner-preview .partner-desc {
    color: #7f8c8d;
    font-size: 0.85rem;
    line-height: 1.4;
}

.partner-link {
    display: inline-block;
    margin-top: 8px;
    color: #e74c3c;
    font-weight: 600;
    text-decoration: none;
}

.partner-link:hover { text-decoration: underline; }

/* Section Influenceurs */
.influenceurs {
    background: #f8f9fa;
}

.influenceurs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.influenceur-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.influencer-media img,
.influencer-media video {
    width: 100%;
    height: 360px;
    object-fit: cover;
    display: block;
}

.influencer-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(0,0,0,0.0) 20%, rgba(0,0,0,0.65) 80%);
    color: #fff;
    opacity: 0;
    transition: opacity 0.25s ease;
    padding: 1rem;
    text-align: center;
}

.influenceur-card:hover .influencer-overlay { opacity: 1; }

.influencer-overlay h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.follow-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #e74c3c;
    color: #fff;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 600;
}

.follow-btn:hover {
    background: #c0392b;
}

/* Logo LDK dans le footer */
.footer-logo {
    margin-bottom: 1rem;
    text-align: center;
}

.footer-logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 50%;
    background: linear-gradient(135deg, #d7d7d7, #a6a6a6, #f0f0f0, #7d7d7d);
    padding: 8px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    margin: 0 auto 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.footer-logo-img:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Logos des partenaires */
.partenaire-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    height: 80px;
}

.partenaire-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 10px;
    background: white;
    padding: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.partenaire-logo-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.partenaire-card h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.partenaire-card p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.devenir-partenaire {
    background: linear-gradient(135deg, #d7d7d7, #a6a6a6, #f0f0f0, #7d7d7d);
  color: #333;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  font-weight: bold;
  box-shadow: inset 0 1px 2px rgba(255,255,255,0.6),
              inset 0 -1px 2px rgba(0,0,0,0.3),
              0 2px 5px rgba(0,0,0,0.4);
}

.devenir-partenaire h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.devenir-partenaire p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Section Billets - Impact Social */
.billets-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: #7f8c8d;
}

.billets-info {
    margin: 3rem auto;
    text-align: center;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 2rem;
    border-radius: 15px;
    max-width: 800px;
}

.billets-info h3 {
    color: #856404;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.billets-info p {
    color: #856404;
    font-size: 1rem;
    line-height: 1.6;
}

.impact-social {
    margin-top: 4rem;
    text-align: center;
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 15px;
}

.impact-social h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.impact-social > p {
    color: #7f8c8d;
    margin-bottom: 2rem;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.impact-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.impact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.impact-item h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.impact-item p {
    color: #7f8c8d;
}

/* Section Contact - Comité d'Organisation */
.comite-organisation {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #ecf0f1;
}

.comite-organisation h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.comite-organisation ul {
    list-style: none;
}

.comite-organisation li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.comite-organisation strong {
    color: #2c3e50;
}

/* Objectifs dans la section À propos */
.objectives {
    margin: 2rem 0;
}

.objectives h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.objectives ul {
    list-style: none;
    padding-left: 0;
}

.objectives li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #7f8c8d;
}

.objectives li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .activites-grid {
        grid-template-columns: 1fr;
    }
    
    .partenaires-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .floating-elements {
        width: 300px;
        height: 300px;
    }
    
    .element {
        font-size: 3rem;
    }
    
    .nav-logo {
        align-items: center;
    }
    
    .logo-subtitle {
        font-size: 0.7rem;
    }

    /* Responsive pour les logos */
    .nav-logo-img {
        width: 40px;
        height: 40px;
    }
    
    .logo-text h2 {
        font-size: 1.5rem;
    }
    
    .logo-subtitle {
        font-size: 0.7rem;
    }
    
    .partenaire-logo {
        height: 60px;
    }
    
    .footer-logo-img {
        width: 50px;
        height: 50px;
    }

    /* Responsive pour les logos dominants */
    .hero-logos {
        flex-direction: column;
        gap: 1rem;
        padding: 0.5rem;
    }
    
    .ldk-logo {
        max-width: 120px;
        max-height: 60px;
    }
    
    .ministere-logo-img {
        max-width: 100px;
        max-height: 60px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .programme-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .billets-grid {
        grid-template-columns: 1fr;
    }
}

.hero-location {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #f39c12;
    font-weight: 500;
}

/* Prix réduits dans les billets */
.prix-reduit {
    font-size: 1.8rem;
    font-weight: 700;
    color: #27ae60;
    margin-bottom: 0.5rem;
}

.reduction-info {
    font-size: 0.9rem;
    color: #27ae60;
    margin-bottom: 1rem;
    font-style: italic;
}

/* Styles pour les modales */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
}

.close:hover {
    color: #e74c3c;
}

/* Styles pour les formulaires */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0b269c;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    cursor: pointer;
    font-weight: 500;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* Styles pour les formulaires spécifiques */
.reservation-form,
.partenariat-form,
.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e1e8ed;
}

.contact-form {
    background: transparent;
    padding: 0;
    border: none;
}

/* Newsletter Popup */
.newsletter-popup {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
}

.newsletter-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin: 10% auto;
    padding: 3rem;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 25px 80px rgba(0,0,0,0.4);
    position: relative;
}

.newsletter-content h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.newsletter-content p {
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.newsletter-form {
    margin-bottom: 1.5rem;
}

.newsletter-form .form-group {
    margin-bottom: 1rem;
}

.newsletter-form input {
    background: rgba(255,255,255,0.9);
    border: none;
    color: #2c3e50;
}

.newsletter-form input::placeholder {
    color: #7f8c8d;
}

.newsletter-info {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 1rem;
}

/* Responsive pour les modales */
@media (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
        width: 95%;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .newsletter-content {
        margin: 20% auto;
        padding: 2rem;
    }
}

/* Animation d'ouverture des modales */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal.show {
    display: block;
    animation: modalFadeIn 0.3s ease;
}

/* Styles pour les messages de succès/erreur */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Paiement et résumé */
.price-summary {
    background: #fff;
    border: 1px solid #e1e8ed;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

.payment-methods {
    display: flex;
    gap: 10px;
    margin: 10px 0 6px;
    flex-wrap: wrap;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-badge {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 20px;
    font-weight: 600;
    color: #fff;
}

.payment-badge.mtn {
    background: #ffd100;
    color: #2c2c2c;
}

.payment-badge.wave {
    background: #0ea5e9;
}

.wallet-group input {
    letter-spacing: 0.5px;
}

.payment-note {
    display: block;
    margin-top: 6px;
    color: #7f8c8d;
}

/* Amélioration du formulaire de contact existant */
.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Styles pour la page À propos */
.about-hero {
    background:linear-gradient(135deg,#d7d7d7, #a6a6a6,  #7d7d7d);
    color: white;
    text-align: center;
    padding: 120px 0 80px;
}
.about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.25));
}

.about-hero .hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.about-hero .hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.about-hero .hero-description {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.8);
}

/* Section Actionnaires */
.actionnaires {
    padding: 80px 0;
    background: #f8f9fa;
}

.actionnaires-intro {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.actionnaires-intro p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.actionnaires-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.actionnaire-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.actionnaire-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.actionnaire-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #667eea;
}

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

.actionnaire-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.actionnaire-role {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.actionnaire-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.actionnaire-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.actionnaire-stats .stat {
    background: #f8f9fa;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #667eea;
}

/* Section Parrains */
.parrains {
    padding: 80px 0;
    background: white;
}

.parrains-intro {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.parrains-intro p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.parrains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.parrain-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.parrain-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.parrain-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #667eea;
}

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

.parrain-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.parrain-role {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.parrain-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.parrain-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.parrain-stats .stat {
    background: #f8f9fa;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #667eea;
}

/* Section Équipe d'Organisation */
.equipe-organisation {
    padding: 80px 0;
    background: white;
}

/* Section Rejoindre l'équipe */
.rejoindre-equipe {
    background: #f8f9fa;
}
.rejoindre-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: center;
}
.rejoindre-illustration img {
    width: 100%;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    object-fit: cover;
}
.rejoindre-content p { color: #555; margin-bottom: 1rem; }
.rejoindre-points {
    margin: 1rem 0 1.5rem;
    padding-left: 1rem;
}
.rejoindre-points li {
    margin: 0.35rem 0;
    list-style: none;
    position: relative;
    padding-left: 1.2rem;
    color: #666;
}
.rejoindre-points li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: 700;
}
.rejoindre-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

@media (max-width: 900px) {
    .rejoindre-wrapper { grid-template-columns: 1fr; }
}

.equipe-intro {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.equipe-intro p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

.equipe-categorie {
    margin-bottom: 4rem;
}

.categorie-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    position: relative;
}

.categorie-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 2px;
}

.equipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.membre-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid #f0f0f0;
}

.membre-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.membre-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #667eea;
}

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

.membre-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.membre-role {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.membre-description {
    color: #666;
    line-height: 1.5;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.membre-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #667eea;
    font-size: 0.9rem;
}

/* Section Valeurs */
.valeurs {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.valeurs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.valeur-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.valeur-card:hover {
    transform: translateY(-5px);
}

.valeur-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.valeur-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.valeur-card p {
    color: #666;
    line-height: 1.6;
}

/* Responsive pour la page À propos */
@media (max-width: 768px) {
    .about-hero .hero-title {
        font-size: 2rem;
    }
    
    .about-hero .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .actionnaires-grid,
    .parrains-grid,
    .equipe-grid,
    .valeurs-grid {
        grid-template-columns: 1fr;
    }
    
    .actionnaire-card,
    .parrain-card,
    .membre-card {
        padding: 1.5rem;
    }
    
    .actionnaire-stats,
    .parrain-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .categorie-title {
        font-size: 1.5rem;
    }
}