/* Material List Page Styles */

.main-content {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Griglia delle liste */
.lists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.list-item {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.list-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.list-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.list-image img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.list-item:hover .list-image img {
    transform: scale(1.1);
}

.download-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(59, 130, 246, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: white;
}

.list-item:hover .download-overlay {
    opacity: 1;
}

.download-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.download-text {
    font-size: 1.1rem;
    font-weight: 600;
}

.list-info {
    padding: 1.5rem;
}

.list-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.list-info p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.list-type {
    display: inline-block;
    background: #f1f5f9;
    color: #475569;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Sezione informativa */
.info-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid #e2e8f0;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    border-left: 4px solid #3b82f6;
}

.info-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.info-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Menu attivo */
.nav-menu a.active {
    color: #3b82f6;
    font-weight: 600;
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer p {
    margin: 0;
    color: #94a3b8;
}

/* Responsive */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .lists-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .info-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .list-image {
        height: 180px;
    }
    
    .list-image img {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem 0;
    }
    
    .page-header {
        margin-bottom: 2rem;
        padding: 1rem 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .list-info {
        padding: 1rem;
    }
    
    .info-card {
        padding: 1.5rem;
    }
}