(function($) {

  "use strict";

/* ==========================================================================
   ieViewportFix - fixes viewport problem in IE 10 SnapMode and IE Mobile 10
   ========================================================================== */

  function ieViewportFix() {

    var msViewportStyle = document.createElement("style");

    msViewportStyle.appendChild(
      document.createTextNode(
        "@-ms-viewport { width: device-width; }"
      )
    );

    if (navigator.userAgent.match(/IEMobile\/10\.0/)) {

      msViewportStyle.appendChild(
        document.createTextNode(
          "@-ms-viewport { width: auto !important; }"
        )
      );
    }

    document.getElementsByTagName("head")[0].
        appendChild(msViewportStyle);

  }

/* ==========================================================================
   exists - Check if an element exists
   ========================================================================== */

  function exists(e) {
    return $(e).length > 0;
  }

/* ==========================================================================
   isTouchDevice - return true if it is a touch device
   ========================================================================== */

  function isTouchDevice() {
    return !!('ontouchstart' in window) || ( !! ('onmsgesturechange' in window) && !! window.navigator.maxTouchPoints);
  }

/* ==========================================================================
   setDimensionsPieCharts
   ========================================================================== */

  function setDimensionsPieCharts() {

    $('.pie-chart').each(function() {

      var $t = $(this),
        n = $t.parent().width(),
        r = $t.attr("data-barSize");

      if (n < r) {
        r = n;
      }

      $t.css("height", r);
      $t.css("width", r);
      $t.css("line-height", r + "px");

      $t.find("i").css({
        "line-height": r + "px",
        "font-size": r / 3
      });

    });

  }

/* ==========================================================================
   animatePieCharts
   ========================================================================== */

  function animatePieCharts() {

    if(typeof $.fn.easyPieChart !== 'undefined'){

      $('.pie-chart:in-viewport').each(function() {

        var $t = $(this),
          n = $t.parent().width(),
          r = $t.attr("data-barSize"),
          l = "square";

        if ($t.attr("data-lineCap") !== undefined) {
          l = $t.attr("data-lineCap");
        }

        if (n < r) {
          r = n;
        }

        $t.easyPieChart({
          animate: 1300,
          lineCap: l,
          lineWidth: $t.attr("data-lineWidth"),
          size: r,
          barColor: $t.attr("data-barColor"),
          trackColor: $t.attr("data-trackColor"),
          scaleColor: "transparent",
          onStep: function(from, to, percent) {
            $(this.el).find('.pie-chart-percent span').text(Math.round(percent));
          }

        });

      });

    }

  }

/* ==========================================================================
   animateMilestones
   ========================================================================== */

  function animateMilestones() {

    $('.milestone:in-viewport').each(function() {

      var $t = $(this),
        n = $t.find(".milestone-value").attr("data-stop"),
        r = parseInt($t.find(".milestone-value").attr("data-speed"), 10);

      if (!$t.hasClass("already-animated")) {
        $t.addClass("already-animated");
        $({
          countNum: $t.find(".milestone-value").text()
        }).animate({
          countNum: n
        }, {
          duration: r,
          easing: "linear",
          step: function() {
            $t.find(".milestone-value").text(Math.floor(this.countNum));
          },
          complete: function() {
            $t.find(".milestone-value").text(this.countNum);
          }
        });
      }

    });

  }

/* ==========================================================================
   animateProgressBars
   ========================================================================== */

  function animateProgressBars() {

    $('.progress-bar .progress-bar-outer:in-viewport').each(function() {

      var $t = $(this);

      if ($t.attr("data-progress-bar-outer-color") !== undefined) {
        $t.css("background-color", $t.attr("data-progress-bar-outer-color"));
      }

      if (!$t.hasClass("already-animated")) {
        $t.addClass("already-animated");
        $t.animate({
          width: $t.attr("data-width") + "%"
        }, 2000);
      }

    });

  }

/* ==========================================================================
   enableParallax
   ========================================================================== */

  function enableParallax() {

    // vertical parallax
    if(typeof $.fn.parallax !== 'undefined'){

      $('.parallax').each(function() {

        var $t = $(this);
        $t.addClass("parallax-enabled");
        $t.parallax("49%", 0.3, false);

      });

    }

    // horizontal parallax
    if(typeof $.fn.hparallax !== 'undefined'){

      $('.horizontal-parallax').each(function() {

        var $t = $(this);
        $t.addClass("horizontal-parallax-enabled");
        $t.hparallax();

      });

    }

    //animated parallax
    if(typeof $.fn.animatedparallax !== 'undefined'){

      $('.animated-parallax').each(function() {

        var $t = $(this);
        $t.addClass("animated-parallax-enabled");
        $t.animatedparallax();

      });

    }

  }

/* ==========================================================================
   handleContactForm - validate and ajax submit contat form
   ========================================================================== */

  function handleContactForm() {

    if(typeof $.fn.validate !== 'undefined'){

      $('#contact-form').validate({
        errorClass: 'validation-error', // so that it doesn't conflict with the error class of alert boxes
        rules: {
          name: {
            required: true
          },
          email: {
            required: true,
            email: true
          },
          subject: {
            required: true
          },
          message: {
            required: true
          }
        },
        messages: {
          name: {
            required: "Field is required!"
          },
          email: {
            required: "Field is required!",
            email: "Please enter a valid email address"
          },
          subject: {
            required: "Field is required!"
          },
          message: {
            required: "Field is required!"
          }
        },
        submitHandler: function(form) {
          var result;
          $(form).ajaxSubmit({
            type: "POST",
            data: $(form).serialize(),
            url: "assets/php/send.php",
            success: function(msg) {

              if (msg === 'OK') {
                result = '<div class="alert success"><i class="fa fa-check-circle-o"></i>The message has been sent!</div>';
                $('#contact-form').clearForm();
              } else {
                result = '<div class="alert error"><i class="fa fa-times-circle"></i>' + msg + '</div>';
              }
              $("#formstatus").html(result);

            },
            error: function() {

              result = '<div class="alert error"><i class="fa fa-times-circle"></i>There was an error sending the message!</div>';
              $("#formstatus").html(result);

            }
          });
        }
      });

    }

  }


/* ==========================================================================
   handleMobileMenu
   ========================================================================== */

  var MOBILEBREAKPOINT = 1250;

  function handleMobileMenu() {

    if ($(window).width() > MOBILEBREAKPOINT) {

      $("#mobile-menu").hide();
      $("#mobile-menu-trigger").removeClass("mobile-menu-opened").addClass("mobile-menu-closed");

    } else {

      if (!exists("#mobile-menu")) {

        $("#menu").clone().attr({
          id: "mobile-menu",
          "class": "fixed"
        }).insertAfter("#header");

        $("#mobile-menu > li > a, #mobile-menu > li > ul > li > a").each(function() {
          var $t = $(this);
          if ($t.next().hasClass('sub-menu') || $t.next().is('ul') || $t.next().is('.sf-mega')) {
            $t.append('<span class="fa fa-angle-down mobile-menu-submenu-arrow mobile-menu-submenu-closed"></span>');
          }
        });

        $(".mobile-menu-submenu-arrow").click(function(event) {
          var $t = $(this);
          if ($t.hasClass("mobile-menu-submenu-closed")) {
            $t.parent().siblings("ul").slideDown(300);
            $t.parent().siblings(".sf-mega").slideDown(300);
            $t.removeClass("mobile-menu-submenu-closed fa-angle-down").addClass("mobile-menu-submenu-opened fa-angle-up");
          } else {
            $t.parent().siblings("ul").slideUp(300);
            $t.parent().siblings(".sf-mega").slideUp(300);
            $t.removeClass("mobile-menu-submenu-opened fa-angle-up").addClass("mobile-menu-submenu-closed fa-angle-down");
          }
          event.preventDefault();
        });

        $("#mobile-menu li, #mobile-menu li a, #mobile-menu ul").attr("style", "");

      }

    }

  }

/* ==========================================================================
   showHideMobileMenu
   ========================================================================== */

  function showHideMobileMenu() {

    $("#mobile-menu-trigger").click(function(event) {

      var $t = $(this),
        $n = $("#mobile-menu");

      if ($t.hasClass("mobile-menu-opened")) {
        $t.removeClass("mobile-menu-opened").addClass("mobile-menu-closed");
        $n.slideUp(300);
      } else {
        $t.removeClass("mobile-menu-closed").addClass("mobile-menu-opened");
        $n.slideDown(300);
      }
      event.preventDefault();

    });

  }

/* ==========================================================================
   handleAccordionsAndToogles
   ========================================================================== */

   function handleAccordionsAndToogles() {

    // accordion

    $(".accordion .accordion-item").click(function(e) {
      e.preventDefault();
      if($(this).next("div").is(":visible")){
        $(this).removeClass('active').next("div").slideUp("slow");
      } else {
        $('.accordion .accordion-item').removeClass('active');
        $(".accordion .accordion-item-content").slideUp("slow");
        $(this).addClass('active').next("div").slideToggle("slow");
      }
    });

    $(".accordion .accordion-item:eq(0)").trigger('click').addClass('active');

    // toggle

    $(".toggle .toggle-item").click(function(e) {
      e.preventDefault();
      $(this).toggleClass('active').next("div").slideToggle("slow");
    });

    $(".toggle .toggle-item:eq(0)").trigger('click').addClass('active');

   }

/* ==========================================================================
   handleBackToTop
   ========================================================================== */

   function handleBackToTop() {

    $('#back-to-top').click(function(){
      $('html, body').animate({scrollTop:0}, 'slow');
      return false;
    });

   }

/* ==========================================================================
   showHidebackToTop
   ========================================================================== */

  function showHidebackToTop() {

    if ($(window).scrollTop() > $(window).height() / 4 ) {
      $("#back-to-top").removeClass('gone');
      $("#back-to-top").addClass('visible');
    } else {
      $("#back-to-top").removeClass('visible');
      $("#back-to-top").addClass('gone');
    }

  }

/* ==========================================================================
   handleVideoBackground
   ========================================================================== */

  var min_w = 0,
    video_width_original = 1920,
    video_height_original = 1080,
    vid_ratio = 1920/1080;

  function handleVideoBackground() {

    $('.fullwidth-section .fullwidth-section-video').each(function(i){

      var $sectionWidth = $(this).closest('.fullwidth-section').outerWidth(),
        $sectionHeight = $(this).closest('.fullwidth-section').outerHeight();

      $(this).width($sectionWidth);
      $(this).height($sectionHeight);

      // calculate scale ratio
      var scale_h = $sectionWidth / video_width_original,
        scale_v = $sectionHeight / video_height_original,
        scale = scale_h > scale_v ? scale_h : scale_v;

      // limit minimum width
      min_w = vid_ratio * ($sectionHeight+20);

      if (scale * video_width_original < min_w) {scale = min_w / video_width_original;}

      $(this).find('video').width(Math.ceil(scale * video_width_original +2));
      $(this).find('video').height(Math.ceil(scale * video_height_original +2));

    });

  }

/* ==========================================================================
   handleSearch
   ========================================================================== */

  function handleSearch() {

    $("#custom-search-button").click(function(e) {

      e.preventDefault();

      if(!$("#custom-search-button").hasClass('open')) {

        $("#custom-search-form-container").fadeIn(200);

      } else {

        $("#custom-search-form-container").fadeOut(200);

      }

    });

    $('#custom-search-form').append('<a class="custom-search-form-close" href="#" title="Close Search Box">x</a>');

    $('#custom-search-form-container a.custom-search-form-close').click(function(event){

      event.preventDefault();
      $('#custom-search-form-container').fadeOut(200);

    });

   }

/* ==========================================================================
   handleStickyHeader
   ========================================================================== */

  var stickyHeader = false;
  var stickypoint = 1;

  if ($('body').hasClass('sticky-header')){
    stickyHeader = true;
  }

  function handleStickyHeader() {

    var b = document.documentElement,
          e = false;

    function f() {

      window.addEventListener("scroll", function (h) {

        if (!e) {
          e = true;
          setTimeout(d, 0);
        }
      }, false);

      window.addEventListener("load", function (h) {

        if (!e) {
          e = true;
          setTimeout(d, 0);
        }
      }, false);
    }

    function d() {

      var h = c();

      if (h >= stickypoint) {
        $('#header-old').addClass("stuck");
      } else {
        $('#header-old').removeClass("stuck");
      }

      e = false;
    }

    function c() {

      return window.pageYOffset || b.scrollTop;

    }

    f();

  }



/* ==========================================================================
   handleFullScreen
   ========================================================================== */

  function handleFullScreen() {

    var x = $(window).height();

    $('.fullscreen').css("height", x + "px");

  }

/* ==========================================================================
   When document is ready, do
   ========================================================================== */

  $(document).ready(function() {

    // twitterFetcher
    // http://jasonmayes.com/projects/twitterApi/

    if(typeof twitterFetcher !== 'undefined' && ($('.ewf_widget_latest_tweets').length > 0)) {

      $('.ewf_widget_latest_tweets').each(function(index){

        var account_id = $('.ewf-tweet-list', this).attr('data-account-id'),
          items = $('.ewf-tweet-list', this).attr('data-items'),
          newID = 'ewf-tweet-list-' + index;

        $('.ewf-tweet-list', this).attr('id', newID);

        var config = {
          "id": account_id,
          "domId": newID,
          "maxTweets": items,
          "showRetweet": false,
          "showTime": false,
          "showUser": false
        };

        twitterFetcher.fetch(config);
      });

    }

    // Youtube video background
    // https://github.com/pupunzi/jquery.mb.YTPlayer

    if(typeof $.fn.mb_YTPlayer !== 'undefined'){

      $('.player').mb_YTPlayer();

    }

    // simplePlaceholder - polyfill for mimicking the HTML5 placeholder attribute using jQuery
    // https://github.com/marcgg/Simple-Placeholder/blob/master/README.md

    if(typeof $.fn.simplePlaceholder !== 'undefined'){

      $('input[placeholder], textarea[placeholder]').simplePlaceholder();

    }

    // Fitvids - fluid width video embeds
    // https://github.com/davatron5000/FitVids.js/blob/master/README.md

    if(typeof $.fn.fitVids !== 'undefined'){

      $('.fitvids,.responsive-embed').fitVids();

    }

    // Superfish - enhance pure CSS drop-down menus
    // http://users.tpg.com.au/j_birch/plugins/superfish/options/

    if(typeof $.fn.superfish !== 'undefined'){

      $('#menu').superfish({
        delay: 500,
        animation: {opacity:'show',height:'show'},
        speed: 100,
        cssArrows: true
      });

    }

    // Throbber loading plugin

    var throbberContainer = document.getElementsByClassName('throbber-container'),
        throbber = Throbber({
          color: "#000",
          size: 100,
          fade: 200
        }),
        $fullWidthBanner = $('.fullwidthbanner');

    if(throbberContainer.length) {
      throbber.appendTo(throbberContainer[0]).start();
    }

    // Revolution Slider

    if(typeof $.fn.revolution !== 'undefined'){

      $('.fullwidthbanner').revolution({
        delay:9000,
        startwidth:1170,
        startWithSlide:0,

        fullScreenAlignForce:"off",
        autoHeight:"off",
        minHeight:"off",

        shuffle:"off",

        onHoverStop:"on",

        thumbWidth:100,
        thumbHeight:50,
        thumbAmount:3,

        hideThumbsOnMobile:"off",
        hideNavDelayOnMobile:1500,
        hideBulletsOnMobile:"off",
        hideArrowsOnMobile:"off",
        hideThumbsUnderResoluition:0,

        hideThumbs:0,
        hideTimerBar:"off",

        keyboardNavigation:"on",

        navigationType:"bullet",
        navigationArrows:"solo",
        navigationStyle:"round",

        navigationHAlign:"center",
        navigationVAlign:"bottom",
        navigationHOffset:0,
        navigationVOffset:50,

        soloArrowLeftHalign:"left",
        soloArrowLeftValign:"center",
        soloArrowLeftHOffset:50,
        soloArrowLeftVOffset:0,

        soloArrowRightHalign:"right",
        soloArrowRightValign:"center",
        soloArrowRightHOffset:50,
        soloArrowRightVOffset:0,


        touchenabled:"off",
        swipe_velocity:"0.7",
        swipe_max_touches:"1",
        swipe_min_touches:"1",
        drag_block_vertical:"false",

        parallax:"mouse",
        parallaxBgFreeze:"on",
        parallaxLevels:[10,7,4,3,2,5,4,3,2,1],
        parallaxDisableOnMobile:"off",

        stopAtSlide:-1,
        stopAfterLoops:-1,
        hideCaptionAtLimit:0,
        hideAllCaptionAtLilmit:0,
        hideSliderAtLimit:0,

        dottedOverlay:"none",

        spinned:"spinner4",

        fullWidth:"off",
        forceFullWidth:"off",
        fullScreen:"on",
        fullScreenOffsetContainer:"#topheader-to-offset",
        fullScreenOffset:"0px",

        panZoomDisableOnMobile:"off",

        simplifyAll:"off",

        shadow:0
      });

      if($fullWidthBanner.length){
        $fullWidthBanner.bind("revolution.slide.onloaded",function (e) {
          throbber.stop();
          $fullWidthBanner.css('visibility', 'visible');
        });
      }


    }

    // bxSlider - responsive slider
    // http://bxslider.com/options

    if(typeof $.fn.bxSlider !== 'undefined'){

      $('.images-slider .slides').bxSlider({
         mode: 'fade',              // Type of transition between slides: 'horizontal', 'vertical', 'fade'
         speed: 500,              // Slide transition duration (in ms)
         infiniteLoop: true,          // If true, clicking "Next" while on the last slide will transition to the first slide and vice-versa.
         hideControlOnEnd: false,       // If true, "Next" control will be hidden on last slide and vice-versa. Only used when infiniteLoop: false
         pager: false,              // If true, a pager will be added
         pagerType: 'full',           // If 'full', a pager link will be generated for each slide. If 'short', a x / y pager will be used (ex. 1/5)
         controls: true,            // If true, "Next" / "Prev" controls will be added
         auto: true,              // If true, slides will automatically transition
         pause: 4000,             // The amount of time (in ms) between each auto transition
         autoHover: true,           // Auto show will pause when mouse hovers over slider
         useCSS: false              // If true, CSS transitions will be used for animations. False, jQuery animations. Setting to false fixes problem with jQuery 2.1.0 and mode:horizontal
      });

      $('.images-slider-2 .slides').bxSlider({
         mode: 'fade',              // Type of transition between slides: 'horizontal', 'vertical', 'fade'
         speed: 500,              // Slide transition duration (in ms)
         infiniteLoop: true,          // If true, clicking "Next" while on the last slide will transition to the first slide and vice-versa.
         hideControlOnEnd: false,       // If true, "Next" control will be hidden on last slide and vice-versa. Only used when infiniteLoop: false
         pager: true,             // If true, a pager will be added
         pagerType: 'full',           // If 'full', a pager link will be generated for each slide. If 'short', a x / y pager will be used (ex. 1/5)
         controls: false,           // If true, "Next" / "Prev" controls will be added
         auto: true,              // If true, slides will automatically transition
         pause: 4000,             // The amount of time (in ms) between each auto transition
         autoHover: true,           // Auto show will pause when mouse hovers over slider
         useCSS: false,             // If true, CSS transitions will be used for animations. False, jQuery animations. Setting to false fixes problem with jQuery 2.1.0 and mode:horizontal
         pagerCustom: '#images-slider-2-pager'
      });

      $('.testimonial-slider .slides').bxSlider({
         mode: 'fade',              // Type of transition between slides: 'horizontal', 'vertical', 'fade'
         speed: 500,              // Slide transition duration (in ms)
         infiniteLoop: true,          // If true, clicking "Next" while on the last slide will transition to the first slide and vice-versa.
         hideControlOnEnd: false,       // If true, "Next" control will be hidden on last slide and vice-versa. Only used when infiniteLoop: false
         pager: true,             // If true, a pager will be added
         pagerType: 'full',           // If 'full', a pager link will be generated for each slide. If 'short', a x / y pager will be used (ex. 1/5)
         controls: true,            // If true, "Next" / "Prev" controls will be added
         auto: true,              // If true, slides will automatically transition
         pause: 4000,             // The amount of time (in ms) between each auto transition
         autoHover: true,           // Auto show will pause when mouse hovers over slider
         useCSS: false              // If true, CSS transitions will be used for animations. False, jQuery animations. Setting to false fixes problem with jQuery 2.1.0 and mode:horizontal
      });

      $('.clients-slider .slides').bxSlider({
         mode: 'horizontal',          // Type of transition between slides: 'horizontal', 'vertical', 'fade'
         speed: 30000,              // Slide transition duration (in ms)
         infiniteLoop: true,          // If true, clicking "Next" while on the last slide will transition to the first slide and vice-versa.
         hideControlOnEnd: false,       // If true, "Next" control will be hidden on last slide and vice-versa. Only used when infiniteLoop: false
         pager: true,             // If true, a pager will be added
         pagerType: 'full',           // If 'full', a pager link will be generated for each slide. If 'short', a x / y pager will be used (ex. 1/5)
         controls: true,            // If true, "Next" / "Prev" controls will be added
         auto: true,              // If true, slides will automatically transition
         pause: 4000,             // The amount of time (in ms) between each auto transition
         autoHover: true,           // Auto show will pause when mouse hovers over slider
         useCSS: false,             // If true, CSS transitions will be used for animations. False, jQuery animations. Setting to false fixes problem with jQuery 2.1.0 and mode:horizontal
         minSlides: 2,
         maxSlides: 5,
         slideWidth: 230,
         slideMargin: 10,
         ticker: true
      });

      $('.features-slider .slides').bxSlider({
         mode: 'horizontal',          // Type of transition between slides: 'horizontal', 'vertical', 'fade'
         speed: 500,              // Slide transition duration (in ms)
         infiniteLoop: true,          // If true, clicking "Next" while on the last slide will transition to the first slide and vice-versa.
         hideControlOnEnd: false,       // If true, "Next" control will be hidden on last slide and vice-versa. Only used when infiniteLoop: false
         pager: true,             // If true, a pager will be added
         pagerType: 'full',           // If 'full', a pager link will be generated for each slide. If 'short', a x / y pager will be used (ex. 1/5)
         controls: true,            // If true, "Next" / "Prev" controls will be added
         auto: true,              // If true, slides will automatically transition
         pause: 4000,             // The amount of time (in ms) between each auto transition
         autoHover: true,           // Auto show will pause when mouse hovers over slider
         useCSS: false,             // If true, CSS transitions will be used for animations. False, jQuery animations. Setting to false fixes problem with jQuery 2.1.0 and mode:horizontal
         minSlides: 2,
         maxSlides: 4,
         slideWidth: 230,
         moveSlides: 1,
         slideMargin: 30
      });

    }

    // Magnific PopUp - responsive lightbox
    // http://dimsemenov.com/plugins/magnific-popup/documentation.html

    if(typeof $.fn.magnificPopup !== 'undefined'){

      $('.magnificPopup').magnificPopup({
        disableOn: 400,
        closeOnContentClick: true,
        type: 'image'
      });

      $('.magnificPopup-gallery').magnificPopup({
        disableOn: 400,
        type: 'image',
        gallery: {
          enabled: true
        }
      });

    }

    // EasyTabs - tabs plugin
    // https://github.com/JangoSteve/jQuery-EasyTabs/blob/master/README.markdown

    if(typeof $.fn.easytabs !== 'undefined'){

      $('.tabs-container').easytabs({
        animationSpeed: 300,
        updateHash: false
      });

      $('.vertical-tabs-container').easytabs({
        animationSpeed: 300,
        updateHash: false
      });

    }

    // gMap -  embed Google Maps into your website; uses Google Maps v3
    // http://labs.mario.ec/jquery-gmap/

    if(typeof $.fn.gMap !== 'undefined'){

      //handleGoogleMapHeight();

      $('.google-map').each(function() {

        var $t = $(this),
          mapZoom = 15,
          mapAddress = $t.attr("data-address"),
          mapCaption = $t.attr("data-caption"),
          mapType = "ROADMAP",
          mapHeight = $t.attr("data-mapheight"),
          popUp = false;

        if ($t.attr("data-zoom") !== undefined) {
          mapZoom = parseInt($t.attr("data-zoom"),10);
        }

        if ($t.attr("data-mapHeight") !== undefined) {
          $t.css( "height", mapHeight+'px');
        }

        if ($t.attr("data-maptype") !== undefined) {
          mapType = $t.attr("data-maptype");
        }

        if ($t.attr("data-popup") !== undefined) {
          popUp = $t.data("popup");
        }

        $t.gMap({
          maptype: mapType,
          scrollwheel: false,
          zoom: mapZoom,
          markers: [{
            address: mapAddress,
            html: mapCaption,
            popup: popUp
          }],
          controls: {
            panControl: true,
            zoomControl: true,
            mapTypeControl: true,
            scaleControl: false,
            streetViewControl: false,
            overviewMapControl: false
          }
        });

      });

    }

    // Isotope - portfolio filtering
    // http://isotope.metafizzy.co/beta/

    if ((typeof $.fn.isotope !== 'undefined') && (typeof $.fn.imagesLoaded !== 'undefined') && ($('.portfolio-isotope').length > 0)) {

      // initialize isotope after images are loaded

      $('.portfolio-isotope').imagesLoaded( function() {

        var container = $('.portfolio-isotope');

        container.isotope({
          itemSelector: '.item',
          layoutMode: 'masonry',
          transitionDuration: '0.5s'
        });

        $('.portfolio-filter li a').click(function () {
          $('.portfolio-filter li a').removeClass('active');
          $(this).addClass('active');

          var selector = $(this).attr('data-filter');
          container.isotope({
            filter: selector
          });

          return false;
        });

        $(window).resize(function () {

          container.isotope({ });

        });

      });

      // Load More

      var portfolio_track_click = 0,
        portfolio_offset = 0,
        portfolio_items_loaded = 4;

      $('.load-more').click(function(event) {

        event.preventDefault();

        $.ajax({
          type: "POST",
          url: $(this).attr("data-file"),
          dataType: "html",
          cache: false,
          msg : '',
          success: function(data){
            var items  = $(data).filter('.item'),
              length = items.length,
              html   = '';
            if( length > 0 ){

              if( portfolio_offset !== length ){

                for( var i = 0; portfolio_offset < length && i < portfolio_items_loaded; portfolio_offset++, i++ ){
                  html += items.eq( portfolio_offset ).prop('outerHTML');
                }

                $('.portfolio-isotope').append(html);

                $('.portfolio-isotope').imagesLoaded( function() {

                  $(window).trigger( 'resize' );
                  $('.portfolio-isotope').isotope('reloadItems').isotope();

                });
                if( length <= portfolio_items_loaded || portfolio_offset === length ){
                  $('.load-more').text('No more Posts to show').css({"cursor":"default"});
                }

                $('.magnificPopup-gallery').magnificPopup({
                  disableOn: 400,
                  type: 'image',
                  gallery: {
                    enabled: true
                  }
                });

              } else {
                $('.load-more').text('No more Posts to show').css({"cursor":"default"});
              }

            } else {
              $('.load-more').text('No more Posts to show').css({"cursor":"default"});
            }

          }
        });

      });

      //


    }

    //

    ieViewportFix();

    setDimensionsPieCharts();

    animatePieCharts();
    animateMilestones();
    animateProgressBars();

    if (!isTouchDevice()) {
      enableParallax();
    }

    handleContactForm();

    handleMobileMenu();
    showHideMobileMenu();

    handleAccordionsAndToogles();

    handleBackToTop();
    showHidebackToTop();

    handleVideoBackground();

    handleSearch();

    if(stickyHeader && ($(window).width() > 1024)){
      handleStickyHeader();
    }

    handleFullScreen();

  });

/* ==========================================================================
   When the window is scrolled, do
   ========================================================================== */

  $(window).scroll(function() {

    animateMilestones();
    animatePieCharts();
    animateProgressBars();

    showHidebackToTop();
    if(stickyHeader && ($(window).width() > 1024)){
      handleStickyHeader();
    }


  });

/* ==========================================================================
   When the window is resized, do
   ========================================================================== */

  $(window).resize(function() {

    handleMobileMenu();
    handleVideoBackground();
    if(stickyHeader && ($(window).width() > 1024)){
      handleStickyHeader();
    }

    handleFullScreen();

  });


})(window.jQuery);

// non jQuery scripts below