document.addEventListener("DOMContentLoaded", function () {
const header = document.querySelector(".disappearing-header");
if (!header) return;
let lastScroll = window.pageYOffset;
window.addEventListener("scroll", function () {
let currentScroll = window.pageYOffset;
if (currentScroll > lastScroll && currentScroll > 150) {
header.classList.add("hide-on-scroll");
} else {
header.classList.remove("hide-on-scroll");
}
lastScroll = currentScroll;
});
});
