/* ===== STYLE.CSS - VERSION COMPLÈTE ===== */
:root {
    --bordeaux: #C9252C;
    --jaune: #FDB913;
    --bleu: #0E1C38;
    --orange: #FF6B35;
    --vert: #2E7D32;
    --gris-clair: #F4F7FC;
    --blanc: #FFFFFF;
    --noir: #1E1E1E;
    --shadow: 0 15px 40px rgba(0,0,0,0.05);
    --shadow-hover: 0 20px 50px rgba(0,0,0,0.1);
    --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-title: 'Montserrat', sans-serif;
    --font-text: 'Open Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-text); color: var(--noir); background: var(--blanc); line-height: 1.7; overflow-x: hidden; }
h1, h2, h3, h4 { font-family: var(--font-title); font-weight: 700; color: var(--bleu); }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; object-fit: cover; }
.container { width: 90%; max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ===== BOUTONS ===== */
.btn {
    display: inline-block; padding: 14px 32px; border-radius: 6px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px; font-size: 0.85rem;
    border: 2px solid transparent; transition: var(--transition); cursor: pointer;
    text-align: center; box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.btn-primary { background: var(--bordeaux); color: var(--blanc); }
.btn-primary:hover { background: #a01a20; transform: translateY(-3px); box-shadow: 0 10px 25px rgba(201,37,44,0.3); }
.btn-whatsapp { background: #25D366; color: white; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 6px; }
.btn-whatsapp:hover { background: #20bd5a; transform: scale(1.02); }
.btn-tech { background: var(--bleu); color: white; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.btn-tech:hover { background: #1a2b4a; }
.btn-large { padding: 16px 40px; font-size: 1rem; }
.btn-small { padding: 8px 20px; font-size: 0.75rem; background: var(--jaune); color: var(--bleu); }
.badge { position: absolute; top: 15px; right: 15px; background: var(--jaune); color: var(--bleu); padding: 6px 16px; font-size: 0.75rem; font-weight: 700; border-radius: 50px; z-index: 10; }

/* ===== HEADER ===== */
header { background: var(--blanc); box-shadow: 0 4px 20px rgba(0,0,0,0.06); position: fixed; width: 100%; top: 0; left: 0; z-index: 1000; transition: var(--transition); }
header.scrolled { box-shadow: 0 6px 25px rgba(0,0,0,0.12); backdrop-filter: blur(10px); background: rgba(255,255,255,0.98); }
.navbar { display: flex; justify-content: space-between; align-items: center; height: 90px; padding: 0 20px; }
.logo-group { display: flex; align-items: center; gap: 15px; flex-shrink: 0; }
.logo { height: 60px; display: flex; align-items: center; }
.logo img { height: 100%; width: auto; max-width: 140px; object-fit: contain; }
.logo-separator { width: 2px; height: 40px; background: linear-gradient(180deg, var(--bordeaux), var(--jaune)); margin: 0 5px; }
nav { flex: 1; display: flex; justify-content: flex-end; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-weight: 600; color: var(--bleu); font-family: var(--font-title); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.3px; position: relative; padding: 8px 0; white-space: nowrap; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: linear-gradient(90deg, var(--bordeaux), var(--jaune)); transition: width 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--bordeaux); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.hamburger { display: none; cursor: pointer; font-size: 1.8rem; color: var(--bleu); }

/* ===== SECTION HERO AVEC CAROUSEL ===== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--blanc);
    margin-top: 0;
    overflow: hidden;
}

/* Carousel d'images de fond */
.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}
.carousel-slide-hero {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    visibility: hidden;
}
.carousel-slide-hero.active {
    opacity: 1;
    visibility: visible;
}

/* Overlay sombre pour lisibilité du texte */
.hero-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(95deg, rgba(14,28,56,0.8), rgba(14,28,56,0.6));
    z-index: 1;
}

.hero-filigrane {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.04;
    pointer-events: none;
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    text-align: center;
    color: var(--blanc);
    margin: 0 auto;
}
.hero-content h1 {
    font-size: 3.2rem;
    color: var(--blanc);
    margin-bottom: 25px;
    font-weight: 800;
    text-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.hero-agrement {
    font-size: 1rem;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(5px);
    padding: 8px 20px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 25px;
    border: 1px solid rgba(255,255,255,0.3);
}
.hero-agrement i { color: var(--jaune); margin-right: 8px; }
.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    z-index: 2;
}

/* ===== SECTIONS COMMUNES ===== */
section { padding: 100px 0; position: relative; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.5rem; margin-bottom: 15px; color: var(--bleu); display: inline-block; }
.section-title h2::after { content: ''; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, var(--bordeaux), var(--jaune)); margin: 15px auto 0; border-radius: 4px; }
.section-title p { font-size: 1.1rem; color: #5A6A7A; max-width: 600px; margin: 0 auto; }

/* ===== GROUPE OLEA ===== */
#groupe-olea { background: linear-gradient(135deg, #ffffff, #f8f9fa); }
.groupe-content { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.groupe-text h3 { color: var(--bleu); font-size: 1.6rem; margin-bottom: 20px; }
.groupe-text p { color: #4a5568; margin-bottom: 30px; font-size: 1.1rem; }
.groupe-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.stat-item { text-align: center; padding: 20px; background: white; border-radius: 12px; box-shadow: var(--shadow); }
.stat-number { display: block; font-size: 2.2rem; font-weight: 800; color: var(--orange); font-family: var(--font-title); }
.stat-label { font-size: 0.9rem; color: #64748b; }
.groupe-services { background: var(--bleu); padding: 40px; border-radius: 20px; color: white; }
.groupe-services h4 { color: var(--jaune); font-size: 1.3rem; margin-bottom: 25px; }
.groupe-services-list li { margin-bottom: 15px; display: flex; align-items: center; gap: 10px; font-size: 1.1rem; }
.groupe-services-list li i { color: var(--jaune); font-size: 1.3rem; }

/* ===== SERVICES ===== */
#services { background: var(--gris-clair); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.service-card { background: var(--blanc); padding: 40px 25px; border-radius: 16px; text-align: center; box-shadow: var(--shadow); border-bottom: 4px solid var(--jaune); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 0; background: linear-gradient(145deg, var(--bleu), #0a1429); transition: 0.4s; z-index: 0; opacity: 0; }
.service-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-hover); }
.service-card:hover .service-icon, .service-card:hover h3, .service-card:hover p { color: white; position: relative; z-index: 2; }
.service-card:hover::before { height: 100%; opacity: 1; }
.service-icon { font-size: 3rem; color: var(--bordeaux); margin-bottom: 20px; transition: var(--transition); }

/* ===== PROGRAMMES (avec tableaux de surfaces) ===== */
#programmes { background: white; }
.programmes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 35px; }
.programme-card { background: var(--blanc); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid rgba(0,0,0,0.03); display: flex; flex-direction: column; }
.programme-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }
.programme-img-container { position: relative; overflow: hidden; height: 240px; flex-shrink: 0; }
.programme-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.programme-card:hover .programme-img { transform: scale(1.07); }
.programme-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; }
.programme-content h3 { color: var(--bordeaux); margin-bottom: 12px; font-size: 1.4rem; }
.programme-description { font-size: 0.95rem; color: #4a5568; margin: 10px 0; line-height: 1.6; }
/* Style pour les surfaces */
.programme-surfaces { background: var(--gris-clair); padding: 15px; border-radius: 8px; margin: 15px 0; font-size: 0.9rem; }
.programme-surfaces h4 { font-size: 1rem; margin-bottom: 10px; color: var(--bleu); }
.programme-surfaces ul { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px 10px; }
.programme-surfaces li { display: flex; justify-content: space-between; border-bottom: 1px dotted #ccc; padding: 3px 0; }
.programme-surfaces li span { font-weight: 600; color: var(--bleu); }
.surface-totale { margin-top: 10px; text-align: right; border-top: 1px solid #ccc; padding-top: 8px; }

.programme-features { display: flex; gap: 20px; margin: 10px 0; color: #4A5568; font-size: 0.9rem; }
.programme-features span i { color: var(--jaune); margin-right: 6px; }
.programme-buttons { display: flex; gap: 10px; margin-top: 20px; }
.programme-buttons .btn { flex: 1; padding: 12px 8px; font-size: 0.8rem; }

/* ===== CITES OLEA ===== */
#cites-olea { background: linear-gradient(135deg, #ffffff, #f8f9fa); }
.cites-olea-content { max-width: 900px; margin: 0 auto; }
.cites-description { background: white; padding: 40px; border-radius: 20px; box-shadow: var(--shadow); margin-bottom: 40px; border-left: 5px solid var(--bordeaux); }
.cites-description p { font-size: 1.1rem; margin-bottom: 20px; color: #2c3e50; }
.cites-chiffres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
.chiffre-item { background: linear-gradient(135deg, var(--bleu), #1a2b4a); color: white; padding: 30px 20px; border-radius: 15px; }
.chiffre { display: block; font-size: 3rem; font-weight: 800; color: var(--jaune); margin-bottom: 10px; }

/* ===== COMMODITÉS ===== */
#commodites { background: linear-gradient(135deg, #f1f5f9, #e9edf5); }
.commodites-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 25px; margin: 40px 0; }
.commodite-item { background: white; padding: 30px 20px; border-radius: 15px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); border-bottom: 3px solid transparent; }
.commodite-item:hover { transform: translateY(-5px); border-bottom-color: var(--jaune); }
.commodite-item i { font-size: 2.5rem; color: var(--bordeaux); margin-bottom: 15px; }
.commodite-item h4 { font-size: 1.1rem; color: var(--bleu); }

/* ===== CONDITIONS ===== */
#conditions { background: white; }
.conditions-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.conditions-commerciales, .conditions-garanties { background: var(--gris-clair); padding: 40px; border-radius: 20px; box-shadow: var(--shadow); }
.conditions-commerciales h3, .conditions-garanties h3 { color: var(--bleu); font-size: 1.6rem; margin-bottom: 30px; padding-bottom: 15px; border-bottom: 3px solid var(--jaune); }
.conditions-list li, .garanties-list li { margin-bottom: 18px; display: flex; align-items: flex-start; gap: 15px; font-size: 1.1rem; }
.conditions-list li i { color: var(--bordeaux); }
.garanties-list li i { color: var(--vert); }

/* ===== INVESTISSEMENT ===== */
#investissement { background: linear-gradient(135deg, #f8f9fa, #e9ecef); }
.investissement-card { background: white; border-radius: 30px; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.investissement-header { background: linear-gradient(135deg, var(--bleu), #1a2b4a); color: white; padding: 30px; text-align: center; }
.investissement-header h3 { color: var(--jaune); font-size: 2.5rem; margin-bottom: 5px; }
.investissement-details { padding: 40px; }
.detail-localisation { display: flex; align-items: center; gap: 10px; padding: 15px; background: var(--gris-clair); border-radius: 12px; margin-bottom: 25px; }
.detail-prix { text-align: center; padding: 20px; background: #fff8e7; border-radius: 16px; margin-bottom: 25px; border: 2px dashed var(--jaune); }
.detail-prix .valeur { font-size: 1.8rem; color: var(--bleu); }
.detail-prix .valeur strong { font-size: 2.2rem; color: var(--bordeaux); margin-left: 10px; }
.badge-vert { display: inline-block; background: var(--vert); color: white; padding: 8px 20px; border-radius: 50px; font-weight: 700; margin-bottom: 25px; width: 100%; text-align: center; }
.paiement-info { background: #f8f9fa; padding: 20px; border-radius: 12px; margin-bottom: 25px; border-left: 4px solid var(--orange); }
.documents-inclus ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; }
.documents-inclus li { display: flex; align-items: center; gap: 10px; padding: 8px 12px; background: white; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.documents-inclus li i { color: var(--vert); }
.frais-dossier { text-align: center; padding: 15px; border-top: 1px solid #dee2e6; margin: 25px 0 20px; }

/* ===== EQUIPE ===== */
#equipe { background: linear-gradient(135deg, #f5f7fa, #e9edf5); }
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; text-align: center; }
.team-member { background: white; padding: 30px 20px 25px; border-radius: 20px; box-shadow: var(--shadow); transition: var(--transition); }
.team-member:hover { transform: translateY(-8px); }
.member-img { width: 160px; height: 160px; margin: 0 auto 20px; border-radius: 50%; overflow: hidden; border: 4px solid var(--jaune); }
.member-img img { width: 100%; height: 100%; object-fit: cover; }
.team-member h4 { font-size: 1.3rem; margin-bottom: 5px; color: var(--bleu); }
.team-member p { color: var(--bordeaux); font-weight: 600; }

/* ===== RÉALISATIONS (Carrousel + Plans) ===== */
#realisations { 
    background: var(--gris-clair); 
    overflow: hidden; 
    padding-bottom: 60px;
}

/* Carrousel */
.carousel-container { 
    position: relative; 
    max-width: 1200px; 
    margin: 0 auto; 
    overflow: hidden; 
    padding: 20px 0;
    width: 100%;
}

.carousel-track { 
    display: flex; 
    gap: 20px; 
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
    will-change: transform;
    padding: 0 20px;
}

.carousel-slide { 
    flex: 0 0 calc(33.333% - 13.333px); /* Largeur fixe pour 3 slides */
    height: 280px; 
    border-radius: 15px; 
    overflow: hidden; 
    box-shadow: 0 15px 35px rgba(0,0,0,0.1); 
    transition: all 0.3s ease; 
    position: relative;
}

.carousel-slide img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; /* Maintient le ratio sans déformation */
    object-position: center;
    transition: transform 0.5s ease; 
    display: block;
}

.carousel-slide:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 20px 40px rgba(201,37,44,0.15); 
}

.carousel-slide:hover img { 
    transform: scale(1.05); 
}

.carousel-btn { 
    position: absolute; 
    top: 50%; 
    transform: translateY(-50%); 
    width: 50px; 
    height: 50px; 
    border-radius: 50%; 
    background: var(--bordeaux); 
    color: white; 
    border: none; 
    font-size: 1.5rem; 
    cursor: pointer; 
    z-index: 10; 
    box-shadow: 0 5px 20px rgba(0,0,0,0.15); 
    transition: all 0.3s ease; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    opacity: 0.9;
}

.carousel-btn:hover { 
    background: var(--bleu); 
    transform: translateY(-50%) scale(1.1); 
    opacity: 1;
}

.carousel-prev { 
    left: 10px; 
}

.carousel-next { 
    right: 10px; 
}

.carousel-dots { 
    display: flex; 
    justify-content: center; 
    gap: 12px; 
    margin-top: 30px; 
}

.carousel-dot { 
    width: 12px; 
    height: 12px; 
    border-radius: 50%; 
    background: #ccc; 
    border: none; 
    cursor: pointer; 
    transition: all 0.3s ease; 
    padding: 0;
}

.carousel-dot.active { 
    background: var(--bordeaux); 
    transform: scale(1.2); 
    width: 30px; 
    border-radius: 20px; 
}

/* Responsive pour le carrousel */
@media (max-width: 1024px) {
    .carousel-slide { 
        flex: 0 0 calc(50% - 10px); /* 2 slides sur tablette */
        height: 260px;
    }
}

@media (max-width: 768px) {
    .carousel-container {
        padding: 10px 0;
    }
    
    .carousel-track {
        gap: 15px;
        padding: 0 40px; /* Espace pour voir les bords des slides */
    }
    
    .carousel-slide { 
        flex: 0 0 calc(100% - 30px); /* 1 slide sur mobile */
        height: 240px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .carousel-prev { 
        left: 5px; 
    }
    
    .carousel-next { 
        right: 5px; 
    }
}

@media (max-width: 480px) {
    .carousel-track {
        padding: 0 30px; /* Moins d'espace sur très petit écran */
    }
    
    .carousel-slide { 
        flex: 0 0 calc(100% - 20px); /* 1 slide */
        height: 200px;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* Plans techniques */
.plans-techniques { margin-top: 60px; }
.plans-title { text-align: center; font-size: 2rem; color: var(--bleu); margin-bottom: 30px; }
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}
.plan-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #e9ecef;
}
.plan-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.plan-item a {
    display: block;
    text-decoration: none;
    color: inherit;
}
.plan-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 3px solid var(--jaune);
}
.plan-item p {
    padding: 12px;
    text-align: center;
    font-weight: 600;
    color: var(--bleu);
}

/* ===== MAP ===== */
#map-section { padding: 60px 0 80px; background: var(--blanc); }
.map-container { position: relative; width: 100%; max-width: 1200px; margin: 0 auto; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-hover); }
.map-overlay { position: absolute; bottom: 30px; left: 30px; background: white; padding: 15px 25px; border-radius: 60px; display: flex; align-items: center; gap: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); }

/* ===== FOOTER ===== */
footer { background: var(--bleu); color: rgba(255,255,255,0.9); padding: 70px 0 30px; }
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 50px; }
.contact-form-wrapper h3, .contact-info h3 { color: white; font-size: 1.8rem; margin-bottom: 25px; }
.contact-form-wrapper h3::after, .contact-info h3::after { content: ''; display: block; width: 50px; height: 3px; background: var(--jaune); margin-top: 10px; }
.contact-form .form-group { margin-bottom: 15px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 14px 18px; border: none; border-radius: 8px; background: rgba(255,255,255,0.1); color: white; border: 1px solid rgba(255,255,255,0.1); }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { background: rgba(255,255,255,0.15); border-color: var(--jaune); outline: none; }
.contact-info .slogan-footer { color: var(--jaune); font-weight: 600; margin-bottom: 25px; }
.contact-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 20px; }
.contact-item i { color: var(--jaune); min-width: 25px; }
.social-links { display: flex; gap: 20px; margin-top: 30px; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 45px; height: 45px; background: rgba(255,255,255,0.08); border-radius: 50%; color: white; font-size: 1.3rem; }
.social-links a:hover { background: var(--jaune); color: var(--bleu); transform: translateY(-5px); }
.legal-mentions { text-align: center; margin: 30px 0 20px; padding: 15px; background: rgba(255,255,255,0.05); border-radius: 8px; border-left: 4px solid var(--jaune); }
.copyright { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); }

/* ===== WHATSAPP FLOTTANT ===== */
.whatsapp-float { position: fixed; width: 65px; height: 65px; bottom: 35px; right: 35px; background: #25d366; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; box-shadow: 0 10px 25px rgba(37,211,102,0.4); z-index: 100; border: 2px solid white; }
.whatsapp-float:hover { transform: scale(1.1); background: #20bd5a; }

/* ===== RESPONSIVE (Optimisé pour mobile) ===== */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 2.5rem; }
    .section-title h2 { font-size: 2rem; }
    .programmes-grid { grid-template-columns: repeat(2, 1fr); } /* 2 colonnes sur tablette */
}
@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links { position: fixed; background: white; top: 90px; left: -100%; width: 100%; height: calc(100vh - 90px); flex-direction: column; align-items: center; justify-content: center; gap: 25px; transition: left 0.4s; z-index: 999; }
    .nav-links.active { left: 0; }
    .contact-container { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2rem; }
    .groupe-content { grid-template-columns: 1fr; }
    .groupe-stats { grid-template-columns: 1fr; }
    .conditions-wrapper { grid-template-columns: 1fr; }
    .cites-chiffres { grid-template-columns: 1fr; }
    .map-overlay { position: relative; bottom: auto; left: auto; margin-top: 20px; flex-wrap: wrap; }
    .programmes-grid { grid-template-columns: 1fr; } /* 1 colonne sur mobile */
    .carousel-slide { min-width: 250px; height: 200px; } /* Ajustement carrousel mobile */
    .plans-grid { grid-template-columns: repeat(2, 1fr); } /* 2 plans par ligne sur mobile */
}
@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.6rem; }
    .btn-large { padding: 12px 25px; }
    .whatsapp-float { width: 55px; height: 55px; font-size: 1.8rem; bottom: 20px; right: 20px; }
    .carousel-slide { min-width: 200px; height: 160px; }
    .carousel-btn { width: 40px; height: 40px; font-size: 1.2rem; }
    .logo { height: 40px; }
    .logo img { max-width: 100px; }
    .programme-surfaces ul { grid-template-columns: 1fr; } /* Surfaces en 1 colonne sur petit mobile */
    .plans-grid { grid-template-columns: 1fr; } /* 1 plan par ligne sur très petit */
}

/* ===== PRÉSENTATION PROGRAMMES ===== */
.programmes-presentation {
    margin-bottom: 60px;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.presentation-img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.programmes-presentation:hover .presentation-img {
    transform: scale(1.02);
}

.presentation-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(14,28,56,0.9), transparent);
    color: white;
    padding: 40px 30px 30px;
    text-align: center;
}

.presentation-caption h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.presentation-caption p {
    font-size: 1.2rem;
    opacity: 0.95;
    color: var(--jaune);
    font-weight: 600;
}

@media (max-width: 768px) {
    .presentation-caption h3 {
        font-size: 1.5rem;
    }
    
    .presentation-caption p {
        font-size: 1rem;
    }
    
    .presentation-caption {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .presentation-caption h3 {
        font-size: 1.2rem;
    }
    
    .presentation-caption {
        position: relative;
        background: var(--bleu);
        padding: 15px;
    }
}