$(function(){
	
	//visual height 모바일 높이 대응
	function resetHeight(){
		$('.sec1').css('height', $(window).innerHeight());
	}
	window.addEventListener("resize", resetHeight);
	resetHeight();


	//fullpage
	var $fullpage = $('.fullpage');
	var main_fullpage_slider = new Swiper($fullpage, {
		direction: "vertical",
		effect: "slide",
		autoplay: false,
		slidesPerView: 'auto',
		speed:900,
		parallax: true,
		cssMode: true,
		mousewheel: {
		   releaseOnEdges: true
		},
		touchStartPreventDefault:false,
		mousewheelControl: true,
		watchSlidesVisibility: true,
		watchSlidesProgress: true,
		pagination: {
			el: '.fullpage_pagination',
			clickable: true,
		},
		breakpoints: {
			1279: {
			 freeMode:true,
			parallax: false,
				 freeModeMomentumRatio:1,
				 freeModeMomentumVelocityRatio:1,
			},
		},
		on: {
			slideChangeTransitionEnd: function () {
				if(this.activeIndex == 1){
					$('.sec1').addClass('fix');
				}else if(this.activeIndex <= 1){
					$('.sec1').removeClass('fix');
				}
			},
			setTranslate : function () {
				
				
				 if($('.sec2,.sec3,.sec4,.sec5').hasClass('swiper-slide-active')){
					$('header').addClass("top_fix");
					$('header').addClass("scroll_on");
					$('#scroll_top button').fadeIn();
				}else{
					$('header').removeClass("top_fix");
					$('header').removeClass("scroll_on");
					$('#scroll_top button').fadeOut();
				}
			 },
			transitionStart : function () {
				var secNum = this.activeIndex+1
				$('.sec'+secNum).addClass('on');
				
				if($('.sec1').hasClass('swiper-slide-visible')){
					$('header').removeClass('dark');
					$('header').removeClass('active');
					$('.fullpage_pagination').removeClass('dark');
					$('#scroll_top button').fadeOut();
					$(window).resize(function(){
						windowWidth = $(window).width();
						if(windowWidth < 1279){
						}else{
							$('header').removeClass('dark');
						}
					}).resize();
				}else{
					$(window).resize(function(){
						windowWidth = $(window).width();
						if(windowWidth < 1279){
						}else{
							$('header').addClass('dark');
						}
					}).resize();
					$('header').addClass('dark');
					$('header').addClass('active');
					$('.fullpage_pagination').addClass('dark');
					$('#scroll_top button').fadeIn();
				}
				
				if($('.sec4').hasClass('swiper-slide-visible')){
					$('header').fadeOut();
					$('.fullpage_pagination').fadeOut();
					$(".sec3 .bg").fadeIn();
				}else if($('.sec4').hasClass('swiper-slide-active')){
					$('header').fadeOut();
					$('.fullpage_pagination').fadeOut();
					$(".sec3 .bg").fadeIn();
				}else if($('.sec5').hasClass('swiper-slide-active')){
					$('header').fadeOut();
					$('.fullpage_pagination').fadeOut();
					$(".sec3 .bg").fadeIn();
				}else{
					$('header').fadeIn();
					$('.fullpage_pagination').fadeIn();
					$(".sec3 .bg").fadeOut();
				}
			},
		  }
	});

	$('#scroll_top button').on('click', function(){
		main_fullpage_slider.slideTo(0);
	});


	//main_slider
	$('.main_slider').slick({
		fade: true,
		autoplay:true,
		infinite: true,
		autoplaySpeed:6000,
		slidesToShow: 1,
		slidesToScroll: 1,
		pauseOnHover:false,
		pauseOnFocus:false,
		cssEase:'linear',
		dots: true,
		appendDots: $('.sec1 .indicator .dot'),
		prevArrow: $('.sec1 .indicator').find('.prev'),
		nextArrow: $('.sec1 .indicator').find('.next'),
	});
	if(typeof $.fn.Slick === 'undefined'){
		$('.main_slider').find('.v01').addClass('on');
		$('.main_slider').on('beforeChange', function(event, slick, currentSlide, nextSlide){
			$('.main_slider').find('div[class*="v0"]').removeClass('on');
			$('.main_slider').find('.v0'+(nextSlide+1)).addClass('on');
		});
	}

	
});