/* Additional styles for responsive design */

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    main {
        padding: 0 1rem;
    }
}