/* accordion */
$(function() {
	$('.faq_accordion_cont').hide();

	$('.faq_accordion_ttl').click(function() {
		$(this).next().slideToggle();
		$(this).toggleClass("open");
	});
});

window.addEventListener("DOMContentLoaded", () => {
	const stars = document.querySelector(".stars");
	const createStar = () => {
		const starEl = document.createElement("span");
		starEl.className = "star";
		const minSize = 1;
		const maxSize = 4;
		const size = Math.random() * (maxSize - minSize) + minSize;
		starEl.style.width = `${size}px`;
		starEl.style.height = `${size}px`;
		starEl.style.left = `${Math.random() * 100}%`;
		starEl.style.top = `${Math.random() * 100}%`;
		starEl.style.animationDelay = `${Math.random() * 10}s`;
		stars.appendChild(starEl);
	};
	for (let i = 0; i <= 300; i++) {
		createStar();
	}
});

	$(function () {
		$(window).scroll(function () {
			const windowHeight = $(window).height();
			const scroll = $(window).scrollTop();

			$('.element').each(function () {
				const targetPosition = $(this).offset().top;
				if (scroll > targetPosition - windowHeight + 100) {
					$(this).addClass("is-fadein");
				}
			});
		});
	});