// Scroll otomatis slider setiap 3 detik
    const slider = document.getElementById("sliderContainer");
    let scrollAmount = 0;
    setInterval(() => {
      scrollAmount += 260;
      if (scrollAmount >= slider.scrollWidth - slider.clientWidth) {
        scrollAmount = 0;
      }
      slider.scrollTo({ left: scrollAmount, behavior: "smooth" });
    }, 3000);

    // Tampilkan loading 3 detik sebelum submit form
    const form = document.getElementById("fiturForm");
    const loadingOverlay = document.getElementById("loadingOverlay");

    form.addEventListener("submit", function (e) {
      e.preventDefault();
      loadingOverlay.style.display = "flex";
      setTimeout(() => {
        form.submit(); // submit ke proses.php
      }, 3000);
    });