let lastScrollY = window.scrollY;
const header = document.getElementById("site-header");
window.addEventListener("scroll", () => {
const currentScrollY = window.scrollY;
if (!header) return;
if (currentScrollY > lastScrollY && currentScrollY > 100) {
// Scroll hacia abajo
header.classList.add("header-hidden");
} else {
// Scroll hacia arriba
header.classList.remove("header-hidden");
}
lastScrollY = currentScrollY;
});
/* Estilo base */
#site-header {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 9999;
transition: transform 0.3s ease;
}
/* Oculto al hacer scroll hacia abajo */
#site-header.header-hidden {
transform: translateY(-100%);
}
Dr. Martens Kiev Smooth Leather Laptop Backpack
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190,00 € BAT INCLUDED
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