window.addEventListener('load', function(){
	history.scrollRestoration = 'manual';
	
	setTimeout(() => {
    window.scrollTo(0, 0);
    document.body.scrollTop = 0; 
    document.documentElement.scrollTop = 0;
  }, 10);

	// Full Size Height 
	let vh = window.innerHeight * 0.01;
	document.documentElement.style.setProperty('--vh', `${vh}px`);

  window.addEventListener('resize', () => {
    let vh = window.innerHeight * 0.01;
    document.documentElement.style.setProperty('--vh', `${vh}px`);
  });

  // Common Event
	let html = document.querySelector('html');
	let header = document.querySelector('header');


	if(header){
    let headerBurgerMenu = document.querySelector('.h_mobile__btn');

		let windowWidth = window.innerWidth;
		let windowHeight = window.innerHeight;
		let mobileWidth = 1200;
		let scrollPos = 0;
		let linkToggle;
		let timer;
	
		window.addEventListener('resize', resize, false);
	
		(headerAnimate = function(){
			windowWidth = window.innerWidth;
			windowHeight = window.innerHeight;
			scrollPos = window.scrollY || window.pageYOffset;
	
	
			if (windowWidth > mobileWidth) {
				burgerMaker();
			}
		})();


    // Resize Optimization
		function resize(){
			clearTimeout(timer);
			timer = setTimeout(function () {
				timer = null;
				handle();
			}, 66);
		}
	
		function handle() {
			call = "resize";
			headerAnimate(call, windowWidth);
		}
	
		// Mobile Menu Event
		headerBurgerMenu.addEventListener("click", function(){
			burgerMaker(this);
		});
	
		function hideSubMenu() {
			linkToggle = document.querySelectorAll('.nav_menu__toggle');
			for (let i = 0; i < linkToggle.length; i++) {
				linkToggle[i].classList.remove('on');
			}
		}
	
		function clickSubMenu() {
			hideSubMenu();
			for (let i = 0; i < linkToggle.length; i++) {
				linkToggle[i].addEventListener('click', function () {
					if (this.classList.contains('on')) {
						hideSubMenu();
					} else {
						hideSubMenu();
						this.classList.add('on');
					}
				});
			}
		}
	
		clickSubMenu();


    function burgerMaker(e) {
			if (e === undefined || e.getAttribute('aria-pressed') === 'true') {
				header.setAttribute('data-header-mobile', 'off');
				headerBurgerMenu.setAttribute('aria-pressed', 'false');
				hideSubMenu();
				html.style.overflow = '';
			} else {
				headerBurgerMenu.setAttribute('aria-pressed', 'true');
				header.setAttribute('data-header-mobile', 'on');
				html.style.overflow = 'hidden';
				linkToggle.forEach((link) => {
					link.addEventListener('click', function (e) {
						e.preventDefault();
					});
				});
			}
		}


		// Global Event
		let globalBtn = document.querySelector('.h_global__btn');

		globalBtn.addEventListener('click', function(){
			let parent = this.parentNode;
			parent.classList.toggle('on');
		});

		document.addEventListener('click', function(event) {
			let parent = globalBtn.parentNode;
			if (!parent.contains(event.target)) {
				parent.classList.remove('on');
			}
		});
  }

	AOS.init({
		easing: 'ease-out-quad',
		duration: 800,
		once:true
	}); 
}, false);