What are the potential pitfalls of using CSS to create dynamic menus in WordPress themes without using JavaScript?

Using CSS alone to create dynamic menus in WordPress themes without JavaScript can lead to limited functionality and compatibility issues across different browsers and devices. To ensure a more robust and consistent user experience, it is recommended to incorporate JavaScript for dynamic menu interactions.

// Example code snippet using JavaScript to create dynamic menus in WordPress themes

function enqueue_custom_script() {
    wp_enqueue_script( 'custom-script', get_template_directory_uri() . '/js/custom-script.js', array('jquery'), '1.0', true );
}
add_action( 'wp_enqueue_scripts', 'enqueue_custom_script' );