(function($){

	"use strict";

	var Brooklyn = {

		// Background Img
		bgImageStretch: function() {
			$(".background-bg").css('background-image', function () {
				var bg = ('url(' + $(this).data("image-src") + ')');
				return bg;
			});
		},

		// Responsive Menu Open and Close in Mobile
		toggleMobileMenu: function() {
			if ($(window).width() < 767) {
				"use strict";
				$('.menu-item-has-children>a').on('click', function(e) {
					event.preventDefault(); 
					event.stopPropagation(); 
					$(this).parent().siblings().removeClass('open');
					$(this).parent().toggleClass('open');
				});
			};
		},
		
		// Sidebar Menu Open
		menuOpen: function() {
			$('.nav-trigger').on('click', function(event) {
				event.preventDefault(); 
				event.stopPropagation();
				$('body').toggleClass('open');
			});
		},

		// Sidebar Menu Close
		menuClose: function() {
			$('.menu-close').on('click', function(event) {
				event.preventDefault(); 
				event.stopPropagation();
				$('body').removeClass('open');
			});			
		},

		// Smoothing Keyboard Navigation
		keyboardNavigation: function() {

			Brooklyn.keyboardNavigation.filterPath = function(string) {
			  return string
			    .replace(/^\//, '')
			    .replace(/(index|default).[a-zA-Z]{3,4}$/, '')
			    .replace(/\/$/, '');
			};

			var locationPath = Brooklyn.keyboardNavigation.filterPath(location.pathname);
			$('a[href*="#"]').each(function () {
			  var thisPath = Brooklyn.keyboardNavigation.filterPath(this.pathname) || locationPath;
			  var hash = this.hash;
			  if ($("#" + hash.replace(/#/, '')).length) {
			    if (locationPath == thisPath && (location.hostname == this.hostname || !this.hostname) && this.hash.replace(/#/, '')) {
			      var $target = $(hash), target = this.hash;
			      if (target) {
			        $(this).click(function (event) {
			          event.preventDefault();
			          $('html, body').animate({scrollTop: $target.offset().top}, 1000, function () {
			            location.hash = target; 
			            $target.focus();
			            if ($target.is(":focus")){ //checking if the target was focused
			              return false;
			            }else{
			              $target.attr('tabindex','-1'); //Adding tabindex for elements not focusable
			              $target.focus(); //Setting focus
			            };
			          });       
			        });
			      }
			    }
			  }
			});

		}

	};

	$(document).ready(function() {
		"use strict";
		Brooklyn.bgImageStretch();
		Brooklyn.toggleMobileMenu();
		Brooklyn.menuOpen();
		Brooklyn.menuClose();
		Brooklyn.keyboardNavigation();
	});



    $(document).scroll(function () {
        var $nav = $(".main-header");
        // $nav.addClass('fixed-top');
        $nav.toggleClass('scrolled', $(this).scrollTop() > $nav.height());
    });	

})(jQuery);