(function($) {

	"use strict";


    /*------------------------------------------
        = FUNCTIONS
    -------------------------------------------*/
    // Check ie and version
    function isIE () {
        var myNav = navigator.userAgent.toLowerCase();
        return (myNav.indexOf('msie') != -1) ? parseInt(myNav.split('msie')[1], 10) : false;
    }


    // Toggle mobile navigation
    function toggleMobileNavigation() {
        var navbar = $(".navigation-holder");
        var openBtn = $(".navbar-header .open-btn");
        var closeBtn = $(".navigation-holder .close-navbar");
        var navLinks = $(".navigation-holder > ul > li > a[href^='#']");

        openBtn.on("click", function() {
            if (!navbar.hasClass("slideInn")) {
                navbar.addClass("slideInn");
            }
            return false;
        })

        closeBtn.on("click", function() {
            if (navbar.hasClass("slideInn")) {
                navbar.removeClass("slideInn");
            }
            return false;            
        })

        navLinks.on("click", function() {
            if (navbar.hasClass("slideInn")) {
                navbar.removeClass("slideInn");
            }
            return false;            
        })
    }

    toggleMobileNavigation();


    // Function for toggle a class for small menu
    function toggleClassForSmallNav() {
        var windowWidth = window.innerWidth;
        var mainNav = $("#navbar > ul");

        if (windowWidth <= 991) {
            mainNav.addClass("small-nav");
        } else {
            mainNav.removeClass("small-nav");
        }
    }

    toggleClassForSmallNav();


    // Function for small menu
    function smallNavFunctionality() {
        var windowWidth = window.innerWidth;
        var mainNav = $(".navigation-holder");
        var smallNav = $(".navigation-holder > .small-nav");
        var subMenu = smallNav.find(".sub-menu");
        var megamenu = smallNav.find(".mega-menu");
        var menuItemWidthSubMenu = smallNav.find(".menu-item-has-children > a");

        if (windowWidth <= 991) {
            subMenu.hide();
            megamenu.hide();
            menuItemWidthSubMenu.on("click", function(e) {
                var $this = $(this);
                $this.siblings().slideToggle();
                 e.preventDefault();
                e.stopImmediatePropagation();
            })
        } else if (windowWidth > 991) {
            mainNav.find(".sub-menu").show();
            mainNav.find(".mega-menu").show();
        }
    }

    smallNavFunctionality();


    //ACTIVE CURRENT MENU WHILE SCROLLING
    // function for active menuitem
    function activeMenuItem($links) {
        var cur_pos = $(window).scrollTop() + 2,
            bottomPosition = $(document).height() - $(window).height() - $(window).scrollTop(),
            sections = $("section"),
            nav = $links,
            nav_height = nav.outerHeight(),
            home = nav.find(" > ul > li:first");

        sections.each(function() {
            var top = $(this).offset().top - nav_height,
                bottom = top + $(this).outerHeight();

            if (cur_pos >= top && cur_pos <= bottom) {
                nav.find("> ul > li > a").parent().removeClass("current-menu-item");
                nav.find("a[href='#" + $(this).attr('id') + "']").parent().addClass("current-menu-item");
            } else if (cur_pos === 2) {
                nav.find("> ul > li > a").parent().removeClass("current-menu-item");
                home.addClass("current-menu-item");
            }
        });
    }


    // smooth-scrolling
    function smoothScrolling($links, $topGap) {
        var links = $links;
        var topGap = $topGap;

        links.on("click", function() {
            if (location.pathname.replace(/^\//,'') === this.pathname.replace(/^\//,'') && location.hostname === this.hostname) {
                var target = $(this.hash);
                target = target.length ? target : $("[name=" + this.hash.slice(1) +"]");
                if (target.length) {
                    $("html, body").animate({
                    scrollTop: target.offset().top - topGap
                }, 1000, "easeInOutExpo");
                    return false;
                }
            }
            return false;
        });
    }


    // Parallax background
    function bgParallax() {
        if ($(".parallax").length) {
            $(".parallax").each(function() {
                var height = $(this).position().top;
                var resize     = height - $(window).scrollTop();
                var doParallax = -(resize/5);
                var positionValue   = doParallax + "px";
                var img = $(this).data("bg-image");

                $(this).css({
                    backgroundImage: "url(" + img + ")",
                    backgroundPosition: "50%" + positionValue,
                    backgroundSize: "cover"
                });
            });
        }
    }


    // Hero slider background setting
    function sliderBgSetting() {
        if ($(".hero-slider .slide").length) {
            $(".hero-slider .slide").each(function() {
                var $this = $(this);
                var img = ($this.find(".slider-bg").attr("src")) ? $this.find(".slider-bg").attr("src") : null ;

                if(img != null) {
                    $this.css({
                        backgroundImage: "url("+ img +")",
                        backgroundSize: "cover",
                        backgroundPosition: "center center"
                    })
                }
            });
        }
    }


    //Setting hero slider
    function heroSlider() {
        if ($(".hero-slider").length) {
            $(".hero-slider").slick({
                arrows: true,
                prevArrow: '<button type="button" class="slick-prev">Previous</button>',
                nextArrow: '<button type="button" class="slick-next">Next</button>',
                dots: true,
                fade: true,
                cssEase: 'linear'
            });
        }
    }


    // Animated scroll specific section
    if ($("#scroll").length) {
        $('#scroll').on('click', function(e){     
            e.preventDefault();
            $('html,body').animate({scrollTop:$(this.hash).offset().top}, 1000, "easeInOutExpo");
            return false;
        });
    }
    


    /*------------------------------------------
        = HIDE PRELOADER
    -------------------------------------------*/
    function preloader() {
        if($('.preloader').length) {
            $('.preloader').delay(100).fadeOut(500, function() {

                //active wow
                wow.init();

                //Active heor slider
                heroSlider();

            });
        }
    }


    /*------------------------------------------
        = WOW ANIMATION SETTING
    -------------------------------------------*/
    var wow = new WOW({
        boxClass:     'wow',      // default
        animateClass: 'animated', // default
        offset:       0,          // default
        mobile:       true,       // default
        live:         true        // default
    });


    /*------------------------------------------
        = ACTIVE POPUP IMAGE
    -------------------------------------------*/  
    if ($(".fancybox").length) {
        $(".fancybox").fancybox({
            openEffect  : "elastic",
            closeEffect : "elastic",
            wrapCSS     : "project-fancybox-title-style"
        });
    }


    /*------------------------------------------
        = POPUP VIDEO
    -------------------------------------------*/  
    if ($(".video-btn").length) {
        $(".video-btn").on("click", function(){
            $.fancybox({
                href: this.href,
                type: $(this).data("type"),
                'title'         : this.title,
                helpers     : {  
                    title : { type : 'inside' },
                    media : {}
                },

                beforeShow : function(){
                    $(".fancybox-wrap").addClass("gallery-fancybox");
                }
            });
            return false
        });    
    }


    /*------------------------------------------
        = ACTIVE GALLERY POPUP IMAGE
    -------------------------------------------*/  
    if ($(".popup-gallery").length) {
        $('.popup-gallery').magnificPopup({
            delegate: 'a',
            type: 'image',

            gallery: {
              enabled: true
            },

            zoom: {
                enabled: true,

                duration: 300,
                easing: 'ease-in-out',
                opener: function(openerElement) {
                    return openerElement.is('img') ? openerElement : openerElement.find('img');
                }
            }
        });    
    }


    /*------------------------------------------
        = FUNCTION FORM SORTING GALLERY
    -------------------------------------------*/
    function sortingGallery() {
        if ($(".sortable-gallery").length) {

            var $container = $('.gallery-container');
            var $columnWidth = (window.innerWidth >= 768) ? 1 : ".grid-item" ;

            $container.isotope({
                itemSelector: '.grid-item',
                percentPosition: true,
                masonry: {
                    columnWidth: $columnWidth
                },
                filter:'*',
                animationOptions: {
                    duration: 750,
                    easing: 'ease',
                    queue: false,
                }
            });

            $container.imagesLoaded(function () {
                $container.isotope("layout");
            });

            $(".gallery-filters li a").on("click", function() {
                $('.gallery-filters li .current').removeClass('current');
                $(this).addClass('current');
                var selector = $(this).attr('data-filter');
                $container.isotope({
                    filter:selector,
                    animationOptions: {
                        duration: 750,
                        easing: 'linear',
                        queue: false,
                    }
                });
                return false;
            });
        }
    }

    sortingGallery(); 




    /*------------------------------------------
        = MASONRY GALLERY SETTING
    -------------------------------------------*/
    function masonryGridSetting() {
        if ($('.masonry-gallery').length) {
            var $grid =  $('.masonry-gallery').masonry({
                itemSelector: '.grid-item',
                columnWidth: '.grid-item',
                percentPosition: true
            });

            $grid.imagesLoaded().progress( function() {
                $grid.masonry('layout');
            });
        }
    }

    //masonryGridSetting();
	
	
    /*------------------------------------------
        = STICKY HEADER
    -------------------------------------------*/

    // Function for clone an element for sticky menu
    function cloneNavForSticyMenu($ele, $newElmClass) {
        $ele.addClass('original').clone().insertAfter($ele).addClass($newElmClass).removeClass('original');
    }

    // clone home style 1 navigation for sticky menu
    if ($('.site-header .navigation').length) {
        cloneNavForSticyMenu($('.site-header .navigation'), "sticky-header");
    }

    // Function for sticky menu
    function stickIt($stickyClass, $toggleClass) {

        if ($(window).scrollTop() >= 300) {
            var orgElement = $(".original");
            var coordsOrgElement = orgElement.offset();
            var leftOrgElement = coordsOrgElement.left;  
            var widthOrgElement = orgElement.css("width");

            $stickyClass.addClass($toggleClass);

            $stickyClass.css({
                "width": widthOrgElement
            }).show();

            $(".original").css({
                "visibility": "hidden"
            });

        } else {

            $(".original").css({
                "visibility": "visible"
            });

            $stickyClass.removeClass($toggleClass);
        }
    }


    /*------------------------------------------
        = PROGRESS BAR
    -------------------------------------------*/
    function progressBar() {
        if ($(".progress-bar").length) {
            var $progress_bar = $('.progress-bar');
            $progress_bar.appear();
            $(document.body).on('appear', '.progress-bar', function() {
                var current_item = $(this);
                if (!current_item.hasClass('appeared')) {
                    var percent = current_item.data('percent');
                    current_item.css('width', percent + '%').addClass('appeared').parent().append('<span>' + percent + '%' + '</span>');
                }
                
            });
        };
    }

    progressBar();


    
    /*------------------------------------------
        = TESTIMONIALS SLIDER
    -------------------------------------------*/  
    if($(".testimonials-slider".length)) {
        $(".testimonials-slider").owlCarousel({
            items: 1,
            mouseDrag: false,
            smartSpeed: 300,
            loop:true,
            autoplayHoverPause:true,
            nav: true,
            navText: ['<i class="fa fa-arrow-left"></i>','<i class="fa fa-arrow-right"></i>'],
        });
    }


    
    /*------------------------------------------
        = TESTIMONIALS S2 SLIDER
    -------------------------------------------*/  
    if($(".testimonials-slider-s2".length)) {
        $(".testimonials-slider-s2").owlCarousel({
            items: 1,
            mouseDrag: false,
            smartSpeed: 600,
            loop:true,
            autoplayHoverPause:true,
            nav: true,
            navText: ['<i class="fa fa-arrow-left"></i>','<i class="fa fa-arrow-right"></i>'],
        });
    }


    /*------------------------------------------
        = PARTNERS SLIDER
    -------------------------------------------*/
    if ($(".partners-slider").length) {
        $(".partners-slider").owlCarousel({
            autoplay:true,
            smartSpeed: 300,
            margin: 30,
            loop:true,
            autoplayHoverPause:true,
            dots: false,
            responsive: {
                0 : {
                    items: 2
                },

                400 : {
                    items: 3
                },

                550 : {
                    items: 4
                },

                992 : {
                    items: 5
                }
            }
        });
    }


    /*------------------------------------------
        = APP LANDING SCREENSHOT SLIDER
    -------------------------------------------*/  
    if ($(".screenshot-slider").length) {
        $(".screenshot-slider").owlCarousel({
            loop:true,
            margin:50,
            items: 1,
            smartSpeed: 700,
            autoplay: true,
            autoplayTimeout: 2000,
            dots: false,
            nav:true,
            navText: [ '<i class="fa fa-angle-left"></i>', '<i class="fa fa-angle-right"></i>' ],
        });
    }


    /*------------------------------------------
        = TESTIMONIALS SLIDER
    -------------------------------------------*/
    if ($(".testimonials-slider-s3").length) {
        $(".testimonials-slider-s3").owlCarousel({
            autoplay:true,
            smartSpeed: 300,
            margin: 15,
            loop:true,
            autoplayHoverPause:true,
            dots: false,
            nav:true,
            navText: [ '<i class="fa fa-arrow-left"></i>', '<i class="fa fa-arrow-right"></i>' ],
            responsive: {
                0 : {
                    items: 1
                },

                992 : {
                    items: 2
                }
            }
        });
    }


    /*------------------------------------------
        = RELATED POST SLIDER
    -------------------------------------------*/  
    if($(".related-posts-slider".length)) {
        $(".related-posts-slider").owlCarousel({
            mouseDrag: false,
            smartSpeed: 300,
            loop:true,
            autoplayHoverPause:true,
            responsive: {
                0 : {
                    items: 1,
                },

                600: {
                    items: 2,
                }
            }
        });
    }



    /*------------------------------------------
        = CONTACT FORM SUBMISSION
    -------------------------------------------*/  
    if ($("#contact-form").length) {
        $("#contact-form").validate({
            rules: {
                name: {
                    required: true,
                    minlength: 2
                },

                email: "required",

                subject: "required",

                phone: "required",
            },

            messages: {
                name: "Please enter your name",
                email: "Please enter your email",
                phone: "Please enter your phone",
                subject: "Please enter your subject"
            },

            submitHandler: function (form) {
                $.ajax({
                    type: "POST",
                    url: "mail.php",
                    data: $(form).serialize(),
                    success: function () {
                        $( "#loader").hide();
                        $( "#success").slideDown( "slow" );
                        setTimeout(function() {
                        $( "#success").slideUp( "slow" );
                        }, 3000);
                        form.reset();
                    },
                    error: function() {
                        $( "#loader").hide();
                        $( "#error").slideDown( "slow" );
                        setTimeout(function() {
                        $( "#error").slideUp( "slow" );
                        }, 3000);
                    }
                });
                return false; // required to block normal submit since you used ajax
            }

        });
    }

    if ($("#contact-form-s2").length) {
        $("#contact-form-s2").validate({
            rules: {
                name: {
                    required: true,
                    minlength: 2
                },

                email: "required",

                phone: "required",
            },

            messages: {
                name: "Please enter your name",
                email: "Please enter your email",
                phone: "Please enter your phone",
            },

            submitHandler: function (form) {
                $.ajax({
                    type: "POST",
                    url: "mail2.php",
                    data: $(form).serialize(),
                    success: function () {
                        $( "#loader").hide();
                        $( "#success").slideDown( "slow" );
                        setTimeout(function() {
                        $( "#success").slideUp( "slow" );
                        }, 3000);
                        form.reset();
                    },
                    error: function() {
                        $( "#loader").hide();
                        $( "#error").slideDown( "slow" );
                        setTimeout(function() {
                        $( "#error").slideUp( "slow" );
                        }, 3000);
                    }
                });
                return false; // required to block normal submit since you used ajax
            }

        });
    }



    /*==========================================================================
        WHEN DOCUMENT LOADING 
    ==========================================================================*/
        $(window).on('load', function() {

            preloader();

            sliderBgSetting();
			
            toggleMobileNavigation();

            smallNavFunctionality();

            //smoothScrolling($("#navbar > ul > li > a[href^='#']"), $(".site-header .navigation").innerHeight());
            
            if($(".header-style-2").length) {
                smoothScrolling($("#navbar > ul > li > a[href^='#']"), 88);
            } else if(($(".header-style-1").length) || $(".header-style-3").length) {
                smoothScrolling($("#navbar > ul > li > a[href^='#']"), $(".site-header .navigation").innerHeight());
            }

            // masonryGridSetting();

            sortingGallery();

        });



    /*==========================================================================
        WHEN WINDOW SCROLL
    ==========================================================================*/
    $(window).on("scroll", function() {

		if ($(".site-header").length) {
            stickIt($(".sticky-header"), "sticky-on"); 
        }

        activeMenuItem($(".navigation-holder"));
    });

    
    /*==========================================================================
        WHEN WINDOW RESIZE
    ==========================================================================*/
    $(window).on("resize", function() {
        
        toggleClassForSmallNav();

        clearTimeout($.data(this, 'resizeTimer'));
        $.data(this, 'resizeTimer', setTimeout(function() {
            smallNavFunctionality();
        }, 200));
    });



})(window.jQuery);