$(function(){
	$("body").addClass("intro");
	$("body").addClass("motion");

	$("#wrap header").on("transitionend", function(){
		$("body").removeClass("motion");
	});



	// 레이어팝업
	var bg = $("#bg");

	$(document).on('click',' #bg, .close ', function () {
		bg.fadeOut();
		$('#video-popup div.inner').html('');
		$('#video-popup').hide();
	});

	$('.play_btn').on('click', function(){
		$("#bg,.video_pop").show();
	});
	$('.video_pop .close_btn,#bg').on('click', function(){
		$("#bg,.video_pop").hide();
	});
	
	$(window).resize(function(){
		var footerHgt = document.getElementById('footer').offsetHeight + 10;
		$('.footer_sec').css( "height", ""+(footerHgt)+"px" );
	}).resize();
	

	var fullSlide = new Swiper('.full_slide', {
		slidesPerView: 'auto',
		direction: "vertical",
		effect: "slide",
		autoplay: false,
		slidesPerView: 'auto',
		speed:900,
		parallax: true,
		mousewheel: {
		   releaseOnEdges: true
		},
		allowTouchMove:false,
		simulateTouch:false,
		grabCursor: false,
		touchStartPreventDefault:false,
		mousewheelControl: true,
		watchSlidesProgress: true,
		watchSlidesVisibility: true,
		pagination: {
			el: '.full_pagination',
			clickable: true,
		},
		on:{
			init: function(){
				$('.scroll_btn').addClass('down');
			},
			transitionStart : function (){
				if($('#section.bk').hasClass('swiper-slide-active')){
					$('body').addClass('bk');
				}else{
					$('body').removeClass('bk');
				}
				if(this.activeIndex == 0){
					$('.scroll_btn').addClass('down');
					$('.scroll_btn').removeClass('top');
				}else {
					$('.scroll_btn').addClass('top');
					$('.scroll_btn').removeClass('down');
				}
				if(this.activeIndex == 2){
					$(".section03").addClass("on");
				}

				if(!$(".full_slide #section:last-child").hasClass("swiper-slide-visible")){
					$("#wrap").removeClass("foot_act");
					$(".scroll_btn").fadeIn();
					$(".full_pagination ").fadeIn();
				}else{
					$(".scroll_btn").fadeOut();
					$(".full_pagination ").fadeOut();
				}
			},
		},
		breakpoints:{
			1279:{
				allowTouchMove:true,
				simulateTouch:true,
				grabCursor: true,
				touchStartPreventDefault:true,
			},	
		},
	});
	fullSlide.on('transitionStart', function() {
		if( fullSlide.activeIndex == 1 ){
			// parallax motion bug fix
			if( $('html').hasClass('ie') ) {
				$('.section01 .inner_g').css({'transform': 'translate(0px, 0px)'});
			}
		}
	});

	var mainSwiper = new Swiper('.main_visual', {
		allowTouchMove:false,
		pagination: {
			el: '.visual_pagination',
			clickable: true,
		},
		loop:true,
		autoplay: {
			delay: 4500,
			disableOnInteraction: false,
		},
		effect: 'fade',
	});

	var pipelineSwiper = new Swiper('.pipeline_slide', {
		slidesPerView: 'auto',
		allowTouchMove:false,
		breakpoints: {
			970: {
				allowTouchMove:true,
			},
		},
	});

	var newsSwiper = new Swiper('.news_list', {
		slidesPerView: 'auto',
		pagination: {
			el: '.news_pagination',
		},
		navigation: {
			nextEl: ".news_next",
			prevEl: ".news_prev",
		},
	});

	//scroll_btn
	$('.scroll_btn').on('click', function(){
		if($(".scroll_btn").hasClass("down")){
			fullSlide.slideTo(1, 500);
		}else if($(".scroll_btn").hasClass("top")){
			fullSlide.slideTo(0, 500);
		}
	});


});