/* Active category button styles */
.category-button.active {
    background-color: #14b8a6;
    color: white;
    border-color: #14b8a6;
}

/* Hover effect for tutorial cards */
.tutorial-card:hover {
    transform: translateY(-4px);
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .category-button {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }
}