@media (max-width: 768px) {
    #container {
        max-width: 95%;
        padding: 1rem;
    }

    header, nav, footer {
        padding: 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    #gallery-images {
        flex-direction: column;
        align-items: center;
    }

    #gallery-images img {
        max-width: 100%;
    }

    #actions {
        flex-direction: column;
    }

    button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }

    header, nav, footer {
        padding: 1rem;
    }

    section {
        padding: 1.5rem;
    }

    nav ul {
        gap: 0.75rem;
    }

    nav a {
        font-size: 1rem;
    }
}
