;(function () {
	
	'use strict';



	// iPad and iPod detection	
	var isiPad = function(){
		return (navigator.platform.indexOf("iPad") != -1);
	};

	var isiPhone = function(){
	    return (
			(navigator.platform.indexOf("iPhone") != -1) || 
			(navigator.platform.indexOf("iPod") != -1)
	    );
	};

	// Parallax
	var parallax = function() {
		$(window).stellar();
	};



	// Burger Menu
	var burgerMenu = function() {

		$('body').on('click', '.js-pw-nav-toggle', function(event){

			event.preventDefault();

			if ( $('#navbar').is(':visible') ) {
				$(this).removeClass('active');
			} else {
				$(this).addClass('active');	
			}

			
			
		});

	};


	var testimonialCarousel = function(){
		var owl = $('.owl-carousel-fullwidth');
		owl.owlCarousel({
			items: 1,
			loop: true,
			margin: 0,
			responsiveClass: true,
			nav: false,
			dots: true,
			smartSpeed: 800,
			autoHeight: true,
			animateIn: 'fadeIn',
        animateOut: 'fadeOut'
		});
	};

	// Page Nav
	var clickMenu = function() {

		$('#navbar a:not([class="external"])').click(function(event){
			var section = $(this).data('nav-section'),
				navbar = $('#navbar');

				if ( $('[data-section="' + section + '"]').length ) {
			    	$('html, body').animate({
			        	scrollTop: $('[data-section="' + section + '"]').offset().top - 55
			    	}, 500);
			   }

		    if ( navbar.is(':visible')) {
		    	navbar.removeClass('in');
		    	navbar.attr('aria-expanded', 'false');
		    	$('.js-pw-nav-toggle').removeClass('active');
		    }

		    event.preventDefault();
		    return false;
		});


	};

	// Reflect scrolling in navigation
	var navActive = function(section) {

		var $el = $('#navbar > ul');
		$el.find('li').removeClass('active');
		$el.each(function(){
			$(this).find('a[data-nav-section="'+section+'"]').closest('li').addClass('active');
		});

	};

	var navigationSection = function() {

		var $section = $('section[data-section]');
		
		$section.waypoint(function(direction) {
		  	
		  	if (direction === 'down') {
		    	navActive($(this.element).data('section'));
		  	}
		}, {
	  		offset: '150px'
		});

		$section.waypoint(function(direction) {
		  	if (direction === 'up') {
		    	navActive($(this.element).data('section'));
		  	}
		}, {
		  	offset: function() { return -$(this.element).height() + 155; }
		});

	};

	// Window Scroll
	var windowScroll = function() {
		var lastScrollTop = 0;

		$(window).scroll(function(event){

		   	var header = $('#pw-header'),
				scrlTop = $(this).scrollTop();

			if ( scrlTop > 500 && scrlTop <= 2000 ) {
				header.addClass('navbar-fixed-top pw-animated slideInDown');
			} else if ( scrlTop <= 500) {
				if ( header.hasClass('navbar-fixed-top') ) {
					header.addClass('navbar-fixed-top pw-animated slideOutUp');
					setTimeout(function(){
						header.removeClass('navbar-fixed-top pw-animated slideInDown slideOutUp');
					}, 100 );
				}
			} 
			
		});
	};


	// Animations
	// Home
	var homeAnimate = function() {
		if ( $('#pw-home').length > 0 ) {	

			$('#pw-home').waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					setTimeout(function() {
						$('#pw-home .to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var exploreAnimate = function() {

		var explore = $('#pw-explore');
		if ( explore.length > 0 ) {	

			explore.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					setTimeout(function() {
						explore.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						explore.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('bounceIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 700);

					setTimeout(function() {
						explore.find('.to-animate-3').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInRight animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 1000);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var testimonyAnimate = function() {
		var testimony = $('#pw-testimony');
		if ( testimony.length > 0 ) {	

			testimony.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					setTimeout(function() {
						testimony.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var gettingStartedAnimate = function() {
		var started = $('.getting-started-1');
		if ( started.length > 0 ) {	

			started.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					setTimeout(function() {
						started.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						started.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInRight animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var gettingStarted2Animate = function() {
		var started = $('.getting-started-2');
		if ( started.length > 0 ) {	

			started.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					setTimeout(function() {
						started.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						started.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInRight animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var pricingAnimate = function() {
		var pricing = $('#pw-pricing');
		if ( pricing.length > 0 ) {	

			pricing.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					setTimeout(function() {
						pricing.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						pricing.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};


	var servicesAnimate = function() {
		var services = $('#pw-services');
		if ( services.length > 0 ) {	

			services.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {


					var sec = services.find('.to-animate').length,
						sec = parseInt((sec * 200) + 400);

					setTimeout(function() {
						services.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						services.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('bounceIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, sec);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};


	var teamAnimate = function() {
		var team = $('#pw-team');
		if ( team.length > 0 ) {	

			team.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {

					var sec = team.find('.to-animate').length,
						sec = parseInt((sec * 200) + 400);

					setTimeout(function() {
						team.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						team.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, sec);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	
	var faqAnimate = function() {
		var faq = $('#pw-faq');
		if ( faq.length > 0 ) {	

			faq.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {

					var sec = faq.find('.to-animate').length,
						sec = parseInt((sec * 200) + 400);
						
					setTimeout(function() {
						faq.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						faq.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeInUp animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, sec);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var trustedAnimate = function() {
		var trusted = $('#pw-trusted');
		if ( trusted.length > 0 ) {	

			trusted.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {

					var sec = trusted.find('.to-animate').length,
						sec = parseInt((sec * 200) + 400);
						
					setTimeout(function() {
						trusted.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					setTimeout(function() {
						trusted.find('.to-animate-2').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('bounceIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, sec);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};


	var footerAnimate = function() {
		var footer = $('#pw-footer');
		if ( footer.length > 0 ) {	

			footer.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {

					setTimeout(function() {
						footer.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var blogAnimate = function() {
		var footer = $('#pw-blog');
		if ( footer.length > 0 ) {	

			footer.waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {

					setTimeout(function() {
						footer.find('.to-animate').each(function( k ) {
							var el = $(this);
							
							setTimeout ( function () {
								el.addClass('fadeIn animated');
							},  k * 200, 'easeInOutExpo' );
							
						});
					}, 200);

					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '80%' } );

		}
	};

	var counter = function() {
		$('.js-counter').countTo({
			 formatter: function (value, options) {
	      return value.toFixed(options.decimals);
	    },
		});
	};

	var counterWayPoint = function() {
		if ($('#pw-counter-section').length > 0 ) {
			$('#pw-counter-section').waypoint( function( direction ) {
										
				if( direction === 'down' && !$(this.element).hasClass('animated') ) {
					setTimeout( counter , 400);					
					$(this.element).addClass('animated');
						
				}
			} , { offset: '90%' } );
		}
	};

	// postweb 170217 추가
	// MagnificPopup
	var magnifPopup = function() {
		$('.image-popup').magnificPopup({
			type: 'image',
			removalDelay: 300,
			mainClass: 'mfp-with-zoom',
			gallery:{
				enabled:true
			},
			zoom: {
				enabled: true, // By default it's false, so don't forget to enable it

				duration: 300, // duration of the effect, in milliseconds
				easing: 'ease-in-out', // CSS transition easing function

				// The "opener" function should return the element from which popup will be zoomed in
				// and to which popup will be scaled down
				// By defailt it looks for an image tag:
				opener: function(openerElement) {
				// openerElement is the element on which popup was initialized, in this case its <a> tag
				// you don't need to add "opener" option if this code matches your needs, it's defailt one.
				return openerElement.is('img') ? openerElement : openerElement.find('img');
				}
			}
		});
	};





	// Document on load.
	$(function(){

		parallax();
		burgerMenu();
		clickMenu();
		windowScroll();
		navigationSection();
		testimonialCarousel();
		
		// Animations
		homeAnimate();
		exploreAnimate();
		testimonyAnimate();
		gettingStartedAnimate();
		gettingStarted2Animate();
		pricingAnimate();
		servicesAnimate();
		teamAnimate();
		faqAnimate();
		trustedAnimate();
		footerAnimate();
		blogAnimate();
		counter();
		counterWayPoint();

		magnifPopup();  // postweb 170217 추가

	});


}());