$(document).ready(function () {
    // Show/hide the back-to-top button on scroll
    $(window).scroll(function () {
        if ($(this).scrollTop() > 100) {
            $('#back-to-top').removeClass('d-none');
        } else {
            $('#back-to-top').addClass('d-none');
        }
    });

    // Scroll to top when the back-to-top button is clicked
    $('#back-to-top').click(function () {
        $('html, body').animate({ scrollTop: 0 }, 100);
    });
});