jQuery(document).ready(function($) {

/*------------------------------------------------
            DECLARATIONS
------------------------------------------------*/

    var scroll = $(window).scrollTop();  
    var scrollup = $('.backtotop');
    var menu_toggle = $('.menu-toggle');
    var dropdown_toggle = $('.main-navigation button.dropdown-toggle');
    var nav_menu = $('.main-navigation ul.nav-menu');
    var masonry_gallery = $('.grid');


/*------------------------------------------------
            BACK TO TOP
------------------------------------------------*/

    $(window).scroll(function() {
        if ($(this).scrollTop() > 1) {
            scrollup.css({bottom:"25px"});
        } 
        else {
            scrollup.css({bottom:"-100px"});
        }
    });

    scrollup.click(function() {
        $('html, body').animate({scrollTop: '0px'}, 800);
        return false;
    });

/*------------------------------------------------
            MAIN NAVIGATION
------------------------------------------------*/

    menu_toggle.click(function(){
        nav_menu.slideToggle();
       $('.main-navigation').toggleClass('menu-open');
       $('.menu-overlay').toggleClass('active');
    });

    dropdown_toggle.click(function() {
        $(this).toggleClass('active');
       $(this).parent().find('.sub-menu').first().slideToggle();
    });

    $('.main-navigation ul li.search-menu a').click(function(event) {
        event.preventDefault();
        $(this).toggleClass('search-active');
        $('.main-navigation #search').fadeToggle();
        $('.main-navigation .search-field').focus();
    });

    $(document).keyup(function(e) {
        if (e.keyCode === 27) {
            $('.main-navigation ul li.search-menu a').removeClass('search-active');
            $('.main-navigation #search').fadeOut();
        }
    });

    $(document).click(function (e) {
        var container = $("#masthead");
        if (!container.is(e.target) && container.has(e.target).length === 0) {
            $('#site-navigation').removeClass('menu-open');
            $('#primary-menu').slideUp();
            $('.menu-overlay').removeClass('active');
            $('.main-navigation ul li.search-menu a').removeClass('search-active');
            $('.main-navigation #search').fadeOut();
        }
    });

    $(window).scroll(function() {
        if ( $(this).scrollTop() > 300 ) {
            $('.menu-sticky #site-menu').addClass('nav-shrink');
        }
        else {
            $('.menu-sticky #site-menu').removeClass('nav-shrink');
        }
    });

/*------------------------------------------------
            MASONRY GALLERY
------------------------------------------------*/

masonry_gallery.packery({
    itemSelector: '.grid-item'
});

/*------------------------------------------------
            STICKY SIDEBAR
------------------------------------------------*/

if ( $(window).width() > 992 ) {
    $("#left-sidebar").stick_in_parent();
    $("#secondary").stick_in_parent();
}

/*------------------------------------------------
                END JQUERY
------------------------------------------------*/

});