}
    function bukaHalamanRahsia() {
        document.getElementById("lock-page").style.display = "none";
        document.getElementById("content-page").style.display = "block";
        kiraHari();
    }
    function kiraHari() {
        const tarikhMula = new Date(TARIKH_MULA);
        const tarikhSekarang = new Date();
        const perbezaanMasa = tarikhSekarang - tarikhMula;
        const jumlahHari = Math.floor(perbezaanMasa / (1000 * 60 * 60 * 24));
        document.getElementById("days-count").innerText = jumlahHari + " Hari";
    }
    function keHalamanTiga() {
        document.getElementById("content-page").style.display = "none";
        document.getElementById("secret-page-3").style.display = "block";
        intervelHati = setInterval(ciptaHatiJatuh, 200);
    }
    function kembaliKeHalamanDua() {
        document.getElementById("secret-page-3").style.display = "none";
        document.getElementById("content-page").style.display = "block";
        clearInterval(intervelHati); 
    }
    function ciptaHatiJatuh() {
        const hatiPilihan = ['💗', '💓', '💕', '💖', '💝'];
        const hati = document.createElement('div');
        hati.classList.add('falling-heart');
        hati.innerText = hatiPilihan[Math.floor(Math.random() * hatiPilihan.length)];
        hati.style.left = Math.random() * 100 + 'vw';
        const durasiJatuh = Math.random() * 2 + 2.5; 
        hati.style.animationDuration = durasiJatuh + 's';
        hati.style.fontSize = Math.random() * 15 + 18 + 'px'; 
        document.body.appendChild(hati);
        setTimeout(() => { hati.remove(); }, durasiJatuh * 1000);
    }
                       </script>