const buttons = document.querySelectorAll(".filter-btn");
buttons.forEach(btn => {
    btn.addEventListener("click", function () {
        buttons.forEach(b => b.classList.remove("active"));
        this.classList.add("active");
    });
});


const lbMusicBtn = document.getElementById("lbMusicBtn");
const lbAudio = document.getElementById("lbAudio");
let isLbPlaying = true;

if (lbMusicBtn && lbAudio) {
    // --- TAMBAHAN: Coba play langsung saat load ---
    lbAudio.play().then(() => {
        // Jika browser mengizinkan, set icon jadi nyala
        lbMusicBtn.innerHTML = "🔊";
        isLbPlaying = true;
    }).catch(error => {
        // Jika browser memblokir (Autoplay Policy), set ke mute dulu
        console.log("Autoplay dicegah browser, menunggu interaksi user.");
        lbMusicBtn.innerHTML = "🔇";
        isLbPlaying = false; // Ubah state jadi false biar klik berikutnya nge-play
    });
    // ----------------------------------------------

    lbMusicBtn.addEventListener("click", () => {
        if (isLbPlaying) {
            lbAudio.pause();
            lbMusicBtn.innerHTML = "🔇"; 
            isLbPlaying = false;
        } else {
            lbAudio.play().catch(error => {
                console.log("Gagal memutar audio:", error);
            });
            lbMusicBtn.innerHTML = "🔊"; 
            isLbPlaying = true;
        }
    });
}