(function($) {
	
	"use strict";
	
	
	//hide loading box (preloader)
	function handlepreloader() {
		if($('.preloader').length){
			$('.preloader').delay(200).fadeout(500);
		}
	}
	
	
	//update header style and scroll to top
	function headerstyle() {
		if($('.main-header').length){
			var windowpos = $(window).scrolltop();
			var siteheader = $('.main-header');
			var scrolllink = $('.scroll-to-top');
			if (windowpos >= 200) {
				siteheader.addclass('fixed-header');
				scrolllink.fadein(300);
			} else {
				siteheader.removeclass('fixed-header');
				scrolllink.fadeout(300);
			}
		}
	}
	
	headerstyle();
	
	
	//submenu dropdown toggle
	if($('.main-header .navigation li.dropdown ul').length){
		$('.main-header .navigation li.dropdown').append('<div class="dropdown-btn"><span class="fa fa-angle-down"></span></div>');
		
		//dropdown button
		$('.main-header .navigation li.dropdown .dropdown-btn').on('click', function() {
			$(this).prev('ul').slidetoggle(500);
		});
		
		
		//disable dropdown parent link
		//$('.navigation li.dropdown > a').on('click', function(e) {
			//e.preventdefault();
		//});
	}
	
	
	//hidden bar menu config
	function hiddenbarmenuconfig() {
		var menuwrap = $('.hidden-bar .side-menu');
		// hidding submenu 
		menuwrap.find('.dropdown').children('ul').hide();
		// toggling child ul
		menuwrap.find('li.dropdown > a').each(function () {
			$(this).on('click', function (e) {
				e.preventdefault();
				$(this).parent('li.dropdown').children('ul').slidetoggle();
	
				// adding class to item container
				$(this).parent().toggleclass('open');
	
				return false;
	
			});
		});
	}
	
	hiddenbarmenuconfig();
	
	//hidden sidebar
	if ($('.hidden-bar').length) {
		var hiddenbar = $('.hidden-bar');
		var hiddenbaropener = $('.hidden-bar-opener');
		var hiddenbarcloser = $('.hidden-bar-closer');
		$('.hidden-bar-wrapper').mcustomscrollbar();
		
		//show sidebar
		hiddenbaropener.on('click', function () {
			hiddenbar.addclass('visible-sidebar');
		});
		
		//hide sidebar
		hiddenbarcloser.on('click', function () {
			hiddenbar.removeclass('visible-sidebar');
		});
		
	}
	
	//revolution slider
	if($('.main-slider .tp-banner').length){
		
		var mainslider = $('.main-slider');
		var strtheight = mainslider.attr('data-start-height');
		var slideoverlay =  "'"+ mainslider.attr('data-slide-overlay') +"'";
		
		$('.main-slider .tp-banner').show().revolution({
		  dottedoverlay: slideoverlay,
		  delay:10000,
		  startwidth:1920,
		  startheight:strtheight,
		  hidethumbs:600,

		  thumbwidth:80,
		  thumbheight:50,
		  thumbamount:5,

		  navigationtype:"bullet",
		  navigationarrows:"0",
		  navigationstyle:"preview4",

		  touchenabled:"on",
		  onhoverstop:"off",

		  swipe_velocity: 0.7,
		  swipe_min_touches: 1,
		  swipe_max_touches: 1,
		  drag_block_vertical: false,

		  parallax:"mouse",
		  parallaxbgfreeze:"on",
		  parallaxlevels:[7,4,3,2,5,4,3,2,1,0],

		  keyboardnavigation:"off",

		  navigationhalign:"center",
		  navigationvalign:"bottom",
		  navigationhoffset:0,
		  navigationvoffset:40,

		  soloarrowlefthalign:"left",
		  soloarrowleftvalign:"center",
		  soloarrowlefthoffset:20,
		  soloarrowleftvoffset:20,

		  soloarrowrighthalign:"right",
		  soloarrowrightvalign:"center",
		  soloarrowrighthoffset:20,
		  soloarrowrightvoffset:20,

		  shadow:0,
		  fullwidth:"on",
		  fullscreen:"off",

		  spinner:"spinner4",

		  stoploop:"off",
		  stopafterloops:-1,
		  stopatslide:-1,

		  shuffle:"off",

		  autoheight:"off",
		  forcefullwidth:"on",

		  hidethumbsonmobile:"on",
		  hidenavdelayonmobile:1500,
		  hidebulletsonmobile:"on",
		  hidearrowsonmobile:"on",
		  hidethumbsunderresolution:0,

		  hideslideratlimit:0,
		  hidecaptionatlimit:0,
		  hideallcaptionatlilmit:0,
		  startwithslide:0,
		  videojspath:"",
		  fullscreenoffsetcontainer: ""
	  });
	}
	
	// fact counter
	function factcounter() {
		if($('.fact-counter').length){
			$('.fact-counter .counter-column.animated').each(function() {

				var $t = $(this),
					n = $t.find(".count-text").attr("data-stop"),
					r = parseint($t.find(".count-text").attr("data-speed"), 10);

				if (!$t.hasclass("counted")) {
					$t.addclass("counted");
					$({
						countnum: $t.find(".count-text").text()
					}).animate({
						countnum: n
					}, {
						duration: r,
						easing: "linear",
						step: function() {
							$t.find(".count-text").text(math.floor(this.countnum));
						},
						complete: function() {
							$t.find(".count-text").text(this.countnum);
						}
					});
				}

			});
		}
	}
	
	
	//progress bar / levels
	if($('.progress-levels .progress-box .bar-fill').length){
		$(".progress-box .bar-fill").each(function() {
			var progresswidth = $(this).attr('data-percent');
			$(this).css('width',progresswidth+'%');
			$(this).children('.percent').html(progresswidth+'%');
		});
	}
	
	
	//tabs box
	if($('.tabs-box').length){
		$('.tabs-box .tab-buttons .tab-btn').on('click', function(e) {
			e.preventdefault();
			var target = $($(this).attr('data-tab'));
			
			if ($(target).is(':visible')){
				return false;
			}else{
				target.parents('.tabs-box').find('.tab-buttons').find('.tab-btn').removeclass('active-btn');
				$(this).addclass('active-btn');
				target.parents('.tabs-box').find('.tabs-content').find('.tab').fadeout(0);
				target.parents('.tabs-box').find('.tabs-content').find('.tab').removeclass('active-tab');
				$(target).fadein(300);
				$(target).addclass('active-tab');
			}
		});
	}
	
	
	//sponsors carousel
	if ($('.sponsors-carousel').length) {
		$('.sponsors-carousel').owlcarousel({
			loop:true,
			margin:0,
			nav:true,
			pagination:true,
			smartspeed: 700,
			autoplay: 4000,
			navtext: [ '<span class="fa fa-angle-left"></span>', '<span class="fa fa-angle-right"></span>' ],
			responsive:{
				0:{
					items:1
				},
				600:{
					items:2
				},
				800:{
					items:3
				},
				1200:{
					items:4
				}
			}
		});    		
	}
	
	
	//single item slider
	if ($('.single-item-carousel').length) {
		$('.single-item-carousel').owlcarousel({
			animatein: 'fadein',
    		animateout: 'fadeout',
			loop:true,
			margin:0,
			nav:true,
			pagination:true,
			smartspeed: 700,
			autoplay: 4000,
			navtext: [ '<span class="fa fa-angle-left"></span>', '<span class="fa fa-angle-right"></span>' ],
			responsive:{
				0:{
					items:1
				},
				600:{
					items:1
				},
				800:{
					items:1
				},
				1200:{
					items:1
				}
			}
		});    		
	}
	
	
	//two item slider
	if ($('.two-item-carousel').length) {
		$('.two-item-carousel').owlcarousel({
			loop:true,
			margin:40,
			nav:true,
			pagination:true,
			smartspeed: 700,
			autoplay: 4000,
			navtext: [ '<span class="fa fa-angle-left"></span>', '<span class="fa fa-angle-right"></span>' ],
			responsive:{
				0:{
					items:1
				},
				600:{
					items:2
				},
				800:{
					items:2
				},
				1200:{
					items:2
				}
			}
		});    		
	}
	
	//lightbox / fancybox
	if($('.lightbox-image').length) {
		$('.lightbox-image').fancybox({
			openeffect  : 'fade',
			closeeffect : 'fade',
			helpers : {
				media : {}
			}
		});
	}
	
	
	//mixitup gallery
	if($('.filter-list').length){
		$('.filter-list').mixitup({});
	}
	
	
	//contact form validation
	if($('#contact-form').length){
		$('#contact-form').validate({
			rules: {
				username: {
					required: true
				},
				email: {
					required: true,
					email: true
				},
				subject: {
					required: true
				},
				message: {
					required: true
				}
			}
		});
	}
	
	// scroll to a specific div
	if($('.scroll-to-target').length){
		$(".scroll-to-target").on('click', function() {
			var target = $(this).attr('data-target');
		   // animate
		   $('html, body').animate({
			   scrolltop: $(target).offset().top
			 }, 1000);
	
		});
	}
	
	// elements animation
	if($('.wow').length){
		var wow = new wow(
		  {
			boxclass:     'wow',      // animated element css class (default is wow)
			animateclass: 'animated', // animation css class (default is animated)
			offset:       0,          // distance to the element when triggering the animation (default is 0)
			mobile:       false,       // trigger animations on mobile devices (default is true)
			live:         true       // act on asynchronously loaded content (default is true)
		  }
		);
		wow.init();
	}

/* ==========================================================================
   when document is scrollig, do
   ========================================================================== */
	
	$(window).on('scroll', function() {
		headerstyle();
		factcounter();
	});
	
/* ==========================================================================
   when document is loaded, do
   ========================================================================== */
	
	$(window).on('load', function() {
		handlepreloader();
	});	

})(window.jquery);