/* Section Use Cases - Design moderne avec cartes et icônes */

.use-cases-section {
    position: relative;
    padding: 80px 0;
    min-height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    color: white;
}

/* Background Effects */
.use-cases-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
}

.use-cases-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
}

.use-cases-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(139, 92, 246, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(124, 58, 237, 0.2) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px;
    overflow: hidden;
}

/* Container */
.use-cases-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.use-cases-header {
    text-align: center;
    margin-bottom: 60px;
}

.use-cases-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(124, 58, 237, 0.2) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: #8b5cf6;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.badge-icon {
    width: 16px;
    height: 16px;
}

.use-cases-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.title-gradient {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.use-cases-subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
}

/* Grille de cartes */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

/* Cartes individuelles */
.use-case-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 20px;
    padding: 24px;
    position: relative;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(40px);
    overflow: hidden;
}

.use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.5), rgba(124, 58, 237, 0.5));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.use-case-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.use-case-card:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 12px 48px rgba(139, 92, 246, 0.2);
}

.use-case-card:hover::before {
    opacity: 1;
}

.use-case-card.hovered {
    transform: translateY(-5px) scale(1.02);
}

.use-case-card.clicked {
    transform: scale(0.98);
}

/* Header de carte */
.card-header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 20px;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.card-icon .icon {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

/* Contenu de carte */
.card-content {
    margin-bottom: 0;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    line-height: 1.3;
}

.card-description {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Features */
.card-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: #e2e8f0;
    line-height: 1.5;
}

.feature-icon {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    width: 12px;
    height: 12px;
    stroke-width: 2.5;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .use-cases-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .use-cases-section {
        padding: 60px 0;
    }
    
    .use-cases-container {
        padding: 0 0; /* Supprime le padding pour permettre le scroll horizontal */
    }
    
    .use-cases-header {
        margin-bottom: 40px;
        padding: 0 16px; /* Remet le padding seulement pour le header */
    }
    
    /* Layout horizontal pour mobile */
    .use-cases-grid {
        display: flex;
        flex-direction: row;
        gap: 16px;
        overflow-x: auto;
        scroll-behavior: smooth;
        padding: 0 16px;
        padding-bottom: 20px; /* Espace pour la scrollbar */
        
        /* Scrollbar styling */
        scrollbar-width: thin;
        scrollbar-color: rgba(139, 92, 246, 0.5) transparent;
    }
    
    /* Webkit scrollbar styling */
    .use-cases-grid::-webkit-scrollbar {
        height: 6px;
    }
    
    .use-cases-grid::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 3px;
    }
    
    .use-cases-grid::-webkit-scrollbar-thumb {
        background: rgba(139, 92, 246, 0.5);
        border-radius: 3px;
    }
    
    .use-cases-grid::-webkit-scrollbar-thumb:hover {
        background: rgba(139, 92, 246, 0.7);
    }
    
    .use-case-card {
        flex: 0 0 280px; /* Largeur fixe pour les cartes en mode horizontal */
        padding: 20px;
        border-radius: 16px;
        margin-bottom: 0;
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
    }
    
    .card-icon .icon {
        width: 20px;
        height: 20px;
    }
    
    .card-title {
        font-size: 18px;
    }
    
    .card-description {
        font-size: 13px;
        margin-bottom: 16px;
    }
    
    .feature-item {
        font-size: 12px;
    }
    
    .card-features {
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .use-case-card {
        flex: 0 0 260px; /* Largeur encore plus compacte pour très petits écrans */
        padding: 16px;
        border-radius: 14px;
    }
    
    .card-icon {
        width: 36px;
        height: 36px;
    }
    
    .card-icon .icon {
        width: 18px;
        height: 18px;
    }
    
    .card-title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .card-description {
        font-size: 12px;
        margin-bottom: 14px;
    }
    
    .feature-item {
        font-size: 11px;
    }
    
    .feature-icon {
        width: 18px;
        height: 18px;
    }
    
    .feature-icon i {
        width: 10px;
        height: 10px;
    }
    
    .card-features {
        gap: 6px;
    }
}

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

.use-case-card.animate-in {
    animation: slideInUp 0.6s ease-out forwards;
}

/* Effets de hover avancés pour desktop */
@media (hover: hover) {
    .card-icon {
        transition: transform 0.3s ease;
    }
    
    .use-case-card:hover .card-icon {
        transform: scale(1.1) rotate(5deg);
    }
}

/* Indicateur de scroll pour mobile */
.mobile-scroll-indicator {
    display: none;
}

@media (max-width: 768px) {
    .mobile-scroll-indicator {
        display: block;
        text-align: center;
        margin-top: 20px;
        padding: 0 16px;
    }
    
    .mobile-scroll-indicator span {
        font-size: 12px;
        color: rgba(139, 92, 246, 0.7);
        animation: fadeInOut 3s ease-in-out infinite;
    }
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}