.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: #4361ee;
}

.category-card:hover .folder-icon {
    opacity: 0.3;
}

.platform-tab:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.popular-categories a:hover {
    background: var(--primary-light) !important;
    border-color: var(--primary) !important;
    color: var(--primary) !important;
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .category-card {
        padding: 20px;
    }
    
    .category-card h3 {
        font-size: 18px;
    }
    
    .platform-tab {
        width: 100%;
        text-align: center;
        padding: 12px !important;
    }
}