html {
            scroll-padding-top: 72px;
        }

        body {
            font-family: 'Poppins', 'Arial', sans-serif;
            line-height: 1.6;
            color: #2d3748;
            background: #f7f8fc;
        }

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

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
          
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #fff;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

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

        nav a {
            color: #fff;
            text-decoration: none;
            transition: color 0.3s ease;
            font-weight: 500;
        }

        nav a:hover {
            color: #ffd700;
        }

        .hero {
            background: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.3)),
                        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23228B22" width="1200" height="600"/><circle fill="%2332CD32" cx="200" cy="150" r="50" opacity="0.7"/><circle fill="%23228B22" cx="400" cy="100" r="30" opacity="0.8"/><circle fill="%23006400" cx="600" cy="200" r="40" opacity="0.6"/><circle fill="%2332CD32" cx="800" cy="120" r="35" opacity="0.7"/><circle fill="%23228B22" cx="1000" cy="180" r="45" opacity="0.5"/></svg>');
            background-size: cover;
            background-position: center;
            height: 72vh;
            min-height: 520px;
            padding-top: 72px;
            box-sizing: border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
        }

        #accueil {
            background-image: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.25)), url(./img/image2.png);
        }

        .hero-content h1 {
            font-size: 3.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 20px rgba(0,0,0,0.5);
            animation: fadeInUp 1s ease-out;
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            text-shadow: 0 1px 8px rgba(0,0,0,0.6);
            animation: fadeInUp 1s ease-out 0.3s both;
            text-align: center;
            max-width: 680px;
            opacity: 0.95;
        }

        .cta-button {
            background: linear-gradient(135deg, #27ae60 0%, #f39c12 100%);
            color: white;
            padding: 1rem 2.5rem;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            font-family: 'Poppins', sans-serif;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-decoration: none;
            display: inline-block;
            animation: fadeInUp 1s ease-out 0.6s both;
            box-shadow: 0 4px 20px rgba(39,174,96,0.4);
            letter-spacing: 0.3px;
        }

        .cta-button:hover {
            transform: translateY(-4px) scale(1.03);
            box-shadow: 0 12px 30px rgba(39,174,96,0.5);
        }



       
        .section {
            padding: 4rem 0;
            margin-bottom: 3rem;
       
        }

   
        .section h2 {
            text-align: center;
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: #1a2740;
            position: relative;
            letter-spacing: -0.5px;
        }

        .section h2::after {
            content: '';
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, #27ae60, #f39c12);
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 4px;
        }

        .destinations-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .destination-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0,0,0,0.09);
            transition: transform 0.35s ease, box-shadow 0.35s ease;
            cursor: pointer;
            border: 1px solid rgba(0,0,0,0.04);
        }

        .destination-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.16);
        }

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

        .card-image {
            height: 240px;
            position: relative;
            overflow: hidden;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .destination-card:hover .card-image img {
            transform: scale(1.08);
        }

        .card-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(transparent, rgba(0,0,0,0.25));
            pointer-events: none;
        }

        .card-content {
            padding: 1.6rem 2rem 1.8rem;
        }

        .card-content h3 {
            font-size: 1.25rem;
            color: #1a2740;
            margin-bottom: 0.75rem;
            font-weight: 700;
        }

        .card-content p {
            color: #5a6a7e;
            margin-bottom: 1.25rem;
            line-height: 1.65;
            font-size: 0.92rem;
        }

        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }

        .tag {
            background: linear-gradient(135deg, #27ae60, #1e8449);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

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

        .info-card {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            padding: 2rem;
            border-radius: 20px;
            color: white;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 8px 24px rgba(0,0,0,0.12);
        }

        .info-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(0,0,0,0.18);
        }

        .info-card:nth-child(1) { background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); }
        .info-card:nth-child(2) { background: linear-gradient(135deg, #134e5e 0%, #71b280 100%); }
        .info-card:nth-child(3) { background: linear-gradient(135deg, #1a6b4a 0%, #27ae60 100%); }
        .info-card:nth-child(4) { background: linear-gradient(135deg, #c0392b 0%, #e67e22 100%); }
        .info-card:nth-child(5) { background: linear-gradient(135deg, #6c3483 0%, #a569bd 100%); }
        .info-card:nth-child(6) { background: linear-gradient(135deg, #17202a 0%, #2e4057 100%); }

        .info-card h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .info-card p {
            line-height: 1.65;
            opacity: 0.92;
            font-size: 0.9rem;
        }

        footer {
            background: linear-gradient(135deg, #0d1f3c 0%, #1e3c72 100%);
            color: white;
            text-align: center;
            padding: 4rem 0 2rem;
            margin-top: 0;
        }

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

        .footer-section h4 {
            margin-bottom: 1rem;
            color: #ffd700;
        }

        .footer-section a {
            color: #bdc3c7;
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: #ffd700;
        }

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

        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.75);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
        }

        .modal-content {
            background: white;
            margin: 4% auto;
            padding: 2.5rem;
            border-radius: 24px;
            max-width: 620px;
            max-height: 82vh;
            overflow-y: auto;
            position: relative;
            box-shadow: 0 30px 80px rgba(0,0,0,0.3);
        }

        .modal-content h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: #1a2740;
            margin-bottom: 0.5rem;
            padding-right: 2rem;
        }

        .modal-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #2a5298;
            margin: 1.5rem 0 0.5rem;
        }

        .close {
            position: absolute;
            right: 1.2rem;
            top: 1.2rem;
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #f0f2f5;
            font-size: 1.2rem;
            cursor: pointer;
            color: #666;
            transition: background 0.2s, color 0.2s;
            line-height: 1;
        }

        .close:hover {
            background: #e0e4ea;
            color: #111;
        }

        /* Burger button styles */
.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
}

.burger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #fff;
    transition: all 0.3s ease;
}

/* Style de base pour la navigation */
nav#main-nav {
    margin-left: auto;
}

nav#main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    padding: 0;
    margin: 0;
}

nav#main-nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
}

/* Responsive nav */
@media (max-width: 900px) {
    .burger {
        display: flex;
        z-index: 1002;
    }

    nav#main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 1001;
    }

    nav#main-nav.open {
        right: 0;
    }

    nav#main-nav ul {
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: 100%;
    }

    nav#main-nav ul li {
        margin: 1rem 0;
    }

    nav#main-nav ul li a {
        font-size: 1.5rem;
    }
}

/* Style pour le desktop (écrans larges) */
@media (min-width: 901px) {
    .burger {
        display: none;
    }

    nav#main-nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
    }
}

.burger.open span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}
.burger.open span:nth-child(2) {
    opacity: 0;
}
.burger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}


        header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background: transparent;
    padding: 0.9rem 0;
    box-shadow: none;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.3s ease;
}

header.scrolled {
    background: linear-gradient(135deg, #1a2e5a 0%, #2a5298 100%);
    box-shadow: 0 2px 20px rgba(0,0,0,0.25);
    padding: 0.6rem 0;
}

body.menu-open {
    overflow: hidden;
}

/* ===== WAVE DIVIDERS ===== */
.wave-hero {
    position: relative;
    margin-top: -2px;
    line-height: 0;
    z-index: 4;
}
.wave-hero svg { display: block; width: 100%; height: 60px; }

.wave-section {
    position: relative;
    background: #0d1f3c;
    margin-bottom: -2px;
    line-height: 0;
    z-index: 6;
}
.wave-section svg { display: block; width: 100%; height: 60px; }

/* ===== STATS SECTION ===== */
.stats-section {
    background: linear-gradient(135deg, #0d1f3c 0%, #1a3a6b 100%);
    padding: 3.5rem 0;
    position: relative;
    z-index: 5;
}

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

.stat-item {
    color: white;
    padding: 1.5rem 1rem;
    position: relative;
}

.stat-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255,255,255,0.15);
}
.stat-item:last-child::after { display: none; }

.stat-number {
    font-size: 3.2rem;
    font-weight: 800;
    color: #27ae60;
    line-height: 1;
    display: inline-block;
    font-family: 'Poppins', sans-serif;
}

.stat-unit {
    font-size: 2rem;
    font-weight: 700;
    color: #f39c12;
    display: inline-block;
    vertical-align: top;
    margin-top: 0.3rem;
    margin-left: 2px;
}

.stat-label {
    font-size: 0.88rem;
    opacity: 0.8;
    margin-top: 0.5rem;
    line-height: 1.4;
    font-weight: 500;
}

/* ===== EXPERIENCES SECTION ===== */
.experiences-section {
    background: #f7f8fc;
    padding: 4.5rem 0 3rem;
}

.section-title-center {
    text-align: center;
    font-size: 2.4rem;
    font-weight: 800;
    color: #1a2740;
    margin-bottom: 0.5rem;
    position: relative;
    letter-spacing: -0.5px;
}

.section-title-center::after {
    content: '';
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #27ae60, #f39c12);
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 4px;
}

.section-subtitle {
    text-align: center;
    color: #7a8a9e;
    font-size: 1.05rem;
    margin-top: 1.5rem;
    margin-bottom: 3rem;
}

.experiences-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
}

.exp-card {
    border-radius: 20px;
    padding: 2.2rem 1.8rem;
    text-align: center;
    color: white;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    cursor: default;
}

.exp-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.exp-nature  { background: linear-gradient(135deg, #1a6b4a 0%, #27ae60 100%); }
.exp-espace  { background: linear-gradient(135deg, #0d1f3c 0%, #2a5298 100%); }
.exp-culture { background: linear-gradient(135deg, #7b341e 0%, #c0392b 100%); }
.exp-faune   { background: linear-gradient(135deg, #6b4c1a 0%, #f39c12 100%); }

.exp-icon {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    display: block;
}

.exp-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.exp-card p {
    font-size: 0.88rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* ===== CARD OVERLAY ===== */
.card-image {
    position: relative;
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(39, 174, 96, 0.0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.35s ease;
}

.card-overlay span {
    color: white;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    background: rgba(0,0,0,0.45);
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    border: 2px solid rgba(255,255,255,0.7);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    letter-spacing: 0.5px;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.destination-card:hover .card-overlay {
    background: rgba(27, 94, 60, 0.35);
}

.destination-card:hover .card-overlay span {
    opacity: 1;
    transform: translateY(0);
}
.main-content {
    background: #f7f8fc;
    margin-top: 0;
    border-radius: 0;
    position: relative;
    z-index: 10;
    padding: 3rem 0 0;
}
#destinations {
    background: white;
    padding: 4rem 2rem;
    border-radius: 24px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
    margin-bottom: 2rem;
}
#infos {
    padding: 4rem 2rem;
}

/* ===== CAROUSEL ===== */
.carousel-section {
    width: 100%;
    background: #0d1f3c;
    overflow: hidden;
    position: relative;
    z-index: 5;
}

.carousel {
    position: relative;
    width: 100%;
    height: 460px;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.carousel-slide {
    position: relative;
    min-width: 100%;
    height: 100%;
    overflow: hidden;
    flex-shrink: 0;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 8s ease;
}

.carousel-slide.active img {
    transform: scale(1.04);
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 3.5rem;
    background: linear-gradient(transparent 0%, rgba(0,0,0,0.55) 40%, rgba(0,0,0,0.82) 100%);
    color: white;
    transform: translateY(12px);
    opacity: 0;
    transition: transform 0.55s ease 0.25s, opacity 0.55s ease 0.25s;
}

.carousel-slide.active .carousel-caption {
    transform: translateY(0);
    opacity: 1;
}

.carousel-caption h3 {
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    font-family: 'Poppins', sans-serif;
    letter-spacing: -0.3px;
}

.carousel-caption p {
    font-size: 1rem;
    opacity: 0.9;
    text-shadow: 0 1px 5px rgba(0,0,0,0.5);
    font-family: 'Poppins', sans-serif;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1.5px solid rgba(255,255,255,0.3);
    color: white;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    font-size: 2.2rem;
    cursor: pointer;
    transition: background 0.25s, transform 0.25s, border-color 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    line-height: 1;
    padding-bottom: 2px;
}

.carousel-btn:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-50%) scale(1.08);
}

.carousel-prev { left: 20px; }
.carousel-next { right: 20px; }

.carousel-dots {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.45);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s, transform 0.3s, width 0.3s;
}

.carousel-dot.active {
    background: white;
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .carousel { height: 300px; }
    .carousel-caption { padding: 1.5rem; }
    .carousel-caption h3 { font-size: 1.3rem; }
    .carousel-caption p { font-size: 0.85rem; }
    .carousel-btn { width: 40px; height: 40px; font-size: 1.6rem; }
    .carousel-prev { left: 10px; }
    .carousel-next { right: 10px; }
}

/* ===== SÉLECTEUR DE LANGUE ===== */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 1.5rem;
    flex-shrink: 0;
}

.lang-btn {
    background: rgba(255,255,255,0.12);
    border: 1.5px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.35rem;
    line-height: 1;
    padding: 4px 6px;
    transition: background 0.2s, border-color 0.2s, transform 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-btn:hover {
    background: rgba(255,255,255,0.25);
    transform: scale(1.1);
}

.lang-btn.active {
    background: rgba(255,255,255,0.28);
    border-color: rgba(255,255,255,0.7);
    transform: scale(1.08);
}

@media (max-width: 900px) {
    .lang-switcher {
        position: fixed;
        bottom: 88px;
        left: 12px;
        flex-direction: column;
        flex-wrap: wrap;
        max-height: 340px;
        gap: 3px;
        z-index: 9998;
        background: rgba(30,60,114,0.92);
        border-radius: 12px;
        padding: 6px 4px;
        margin-left: 0;
        box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    }
    .lang-btn { font-size: 1.1rem; padding: 3px 5px; }
}

/* ===== CHATBOT IA ===== */
#ai-chat-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    font-family: 'Arial', sans-serif;
}

#chat-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(30,60,114,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    margin-left: auto;
}

#chat-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 28px rgba(30,60,114,0.6);
}

.chat-icon, .chat-close-icon { position: absolute; transition: opacity 0.2s, transform 0.2s; }
.chat-close-icon { opacity: 0; transform: scale(0.5); color: white; font-size: 1.2rem; }
#ai-chat-widget.open .chat-icon { opacity: 0; transform: scale(0.5); }
#ai-chat-widget.open .chat-close-icon { opacity: 1; transform: scale(1); }

.chat-notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    animation: pulse-badge 2s infinite;
    will-change: transform;
}

#ai-chat-widget.open .chat-notif-badge { display: none; }

@keyframes pulse-badge {
    0%, 100% { scale: 1; }
    50% { scale: 1.2; }
}

#chat-window {
    position: absolute;
    bottom: 72px;
    right: 0;
    width: 360px;
    height: 500px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#ai-chat-widget.open #chat-window {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.chat-header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
    flex-shrink: 0;
}

.chat-header-info { display: flex; align-items: center; gap: 0.75rem; }

.chat-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.chat-name { font-weight: bold; font-size: 1rem; }
.chat-status { font-size: 0.75rem; opacity: 0.85; }
.chat-status::before { content: '● '; color: #2ecc71; }

.chat-close-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.2s;
}
.chat-close-btn:hover { background: rgba(255,255,255,0.15); }

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: #f4f6fb;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

.chat-msg {
    display: flex;
    flex-direction: column;
    max-width: 85%;
}

.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; }

.msg-bubble {
    padding: 0.65rem 1rem;
    border-radius: 18px;
    font-size: 0.88rem;
    line-height: 1.5;
    white-space: pre-line;
}

.chat-msg.bot .msg-bubble {
    background: white;
    color: #333;
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.chat-msg.user .msg-bubble {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.msg-time {
    font-size: 0.7rem;
    color: #aaa;
    margin-top: 3px;
    padding: 0 4px;
}
.chat-msg.user .msg-time { text-align: right; }

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.25rem;
    max-height: 90px;
    overflow-y: auto;
}

.suggestion-chip {
    background: white;
    border: 1.5px solid #2a5298;
    color: #2a5298;
    border-radius: 20px;
    padding: 0.35rem 0.8rem;
    font-size: 0.78rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    font-weight: 500;
}

.suggestion-chip:hover {
    background: #2a5298;
    color: white;
}

.typing-indicator .msg-bubble {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0.8rem 1rem;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: #aaa;
    border-radius: 50%;
    animation: typing-pulse 1.2s infinite;
    will-change: opacity;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.chat-input-area {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-top: 1px solid #eee;
    background: white;
    gap: 0.5rem;
    flex-shrink: 0;
}

#chat-input {
    flex: 1;
    border: 1.5px solid #ddd;
    border-radius: 25px;
    padding: 0.55rem 1rem;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s;
    color: #333;
}

#chat-input:focus { border-color: #2a5298; }

#chat-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, opacity 0.2s;
    flex-shrink: 0;
}

#chat-send-btn:hover { transform: scale(1.1); }
#chat-send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

@media (max-width: 480px) {
    #chat-window {
        width: calc(100vw - 32px);
        right: -8px;
        height: 420px;
    }
}

/* ===== RESPONSIVE nouvelles sections ===== */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .experiences-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .stat-number { font-size: 2.4rem; }
    .stat-item::after { display: none; }
    .experiences-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .exp-card { padding: 1.5rem 1rem; }
    .exp-icon { font-size: 2rem; }
    .section-title-center { font-size: 1.75rem; }
    .wave-hero svg, .wave-section svg { height: 36px; }
}

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

@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3rem; }
    .section h2 { font-size: 2rem; }
    .destinations-grid { grid-template-columns: repeat(2, 1fr); gap: 1.8rem; }
    .info-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .carousel { height: 380px; }
}

@media (max-width: 768px) {
    .container { padding: 0 1rem; }
    .logo { font-size: 1.4rem; }
    .hero { min-height: 420px; }
    .hero-content h1 { font-size: 2.1rem; letter-spacing: -0.3px; }
    .hero-content p { font-size: 1rem; }
    .section { padding: 2rem 0; }
    .section h2 { font-size: 1.75rem; }
    .destinations-grid { grid-template-columns: 1fr; gap: 1.4rem; }
    .info-grid { grid-template-columns: 1fr; gap: 1.2rem; }
    .card-image { height: 200px; }
    .card-content { padding: 1.2rem 1.3rem 1.4rem; }
    .info-card { padding: 1.5rem; }
    #destinations { padding: 2rem 1rem; border-radius: 16px; }
    #infos { padding: 2rem 1rem; }
    .main-content { padding: 1.5rem 0 0; }
    .footer-content { grid-template-columns: 1fr; gap: 1.5rem; }
    footer { padding: 2.5rem 0 1.5rem; }
    .modal-content {
        width: calc(100vw - 2rem);
        margin: 3% auto;
        padding: 1.5rem;
        border-radius: 16px;
        max-height: 88vh;
    }
}

@media (max-width: 480px) {
    .hero { min-height: 360px; }
    .hero-content h1 { font-size: 1.7rem; }
    .hero-content p { font-size: 0.9rem; }
    .section h2 { font-size: 1.4rem; }
    .cta-button { padding: 0.85rem 1.6rem; font-size: 0.95rem; }
    .card-image { height: 180px; }
    .card-content { padding: 1rem 1rem 1.2rem; }
    .info-card { padding: 1.2rem; }
    #destinations { padding: 1.5rem 0.75rem; border-radius: 12px; }
    #infos { padding: 1.5rem 0.75rem; }
    .modal-content { padding: 1.2rem; border-radius: 14px; }
    .modal-content h2 { font-size: 1.35rem; }
}