// Ambil elemen logo utama
        var mainLogo = document.getElementById('main-logo');

        // Ambil elemen pop-up
        var popupLogos = document.getElementById('popup-logos');

        // Tambahkan event listener untuk logo utama
        mainLogo.addEventListener('click', function() {
            // Toggle tampilan pop-up logos
            if (popupLogos.style.display === 'none') {
                popupLogos.style.display = 'block';
            } else {
                popupLogos.style.display = 'none';
            }
        });