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) {
    lbMusicBtn.addEventListener("click", () => {
        if (isLbPlaying) {
            lbAudio.pause();
            lbMusicBtn.innerHTML = "🔇"; 
            isLbPlaying = false;
        } else {
            // Memulai musik
            lbAudio.play().catch(error => {
                console.log("Autoplay dicegah browser, klik manual diperlukan.");
            });
            lbMusicBtn.innerHTML = "🔊"; 
            isLbPlaying = true;
        }
    });
}