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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 50%, #0f172a 100%);
    color: #f8fafc;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animations de base */
@keyframes aurora {
    0%, 100% { opacity: 0.3; transform: translateY(0px) scale(1); }
    50% { opacity: 0.8; transform: translateY(-20px) scale(1.1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); }
    50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.6), 0 0 60px rgba(16, 185, 129, 0.3); }
}

/* Fond avec formes organiques */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50% 40% 60% 30%;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.05));
    animation: aurora 8s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 400px;
    top: 10%;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 250px;
    height: 350px;
    bottom: 20%;
    left: -80px;
    animation-delay: 3s;
    border-radius: 40% 60% 30% 50%;
}

.shape-3 {
    width: 200px;
    height: 280px;
    top: 50%;
    right: 20%;
    animation-delay: 6s;
    border-radius: 60% 30% 50% 40%;
}

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

/* Header */
.header {
    padding: 60px 0 40px;
    text-align: center;
    position: relative;
}

.logo {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6, #6366f1, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    animation: glow 4s ease-in-out infinite;
}

.tagline {
    font-size: 1.3rem;
    color: #cbd5e1;
    font-weight: 300;
    margin-bottom: 40px;
}

/* Section hero */
.hero {
    text-align: center;
    padding: 80px 0;
    position: relative;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: float 6s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 50px;
    font-weight: 300;
}

/* Cartes empilées */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    padding: 60px 0;
    position: relative;
}

.travel-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
}

.travel-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.travel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #6366f1, #10b981);
    border-radius: 30px 30px 0 0;
}

.card-image {
    width: 100%;
    height: 220px;
    border-radius: 20px;
    object-fit: cover;
    margin-bottom: 25px;
    filter: brightness(1.1) saturate(1.1);
    transition: transform 0.4s ease;
}

.travel-card:hover .card-image {
    transform: scale(1.05);
}

.card-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #f1f5f9;
}

.card-text {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.card-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -3px;
    left: 0;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    transition: width 0.3s ease;
}

.card-link:hover {
    color: #10b981;
    transform: translateX(5px);
}

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

/* Section découverte */
.discovery-section {
    padding: 100px 0;
    text-align: center;
    position: relative;
}

.discovery-section h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #f8fafc, #cbd5e1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.discovery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.discovery-item {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 25px;
    padding: 35px 25px;
    transition: all 0.3s ease;
    position: relative;
}

.discovery-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(59, 130, 246, 0.3);
}

.discovery-item h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #e2e8f0;
}

.discovery-item p {
    color: #94a3b8;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Section CTA finale */
.final-cta {
    padding: 80px 0 120px;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #f1f5f9;
}

.final-cta p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 20px;
    }
    
    .logo {
        font-size: 2.5rem;
    }
    
    .cards-container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 40px 0;
    }
    
    .travel-card {
        padding: 30px 25px;
    }
    
    .card-image {
        height: 200px;
    }
    
    .discovery-section h2 {
        font-size: 2.2rem;
    }
    
    .discovery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .shape-1, .shape-2, .shape-3 {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .travel-card {
        padding: 25px 20px;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
}