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

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

    var scroll                  = $(window).scrollTop();  
    var scrollup                = $('.backtotop');
    var primary_menu_toggle     = $('#masthead .menu-toggle');
    var secondary_menu_toggle   = $('#secondary-navigation .menu-toggle');
    var dropdown_toggle         = $('button.dropdown-toggle');
    var primary_nav_menu        = $('#masthead .main-navigation');
    var secondary_nav_menu      = $('#secondary-navigation .main-navigation');
    var posts_slider            = $('.posts-slider');

/*------------------------------------------------
            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
------------------------------------------------*/

    primary_menu_toggle.click(function(){
        primary_nav_menu.slideToggle();
        $(this).toggleClass('active');
        $('.menu-overlay').toggleClass('active');
        $('#masthead .main-navigation').toggleClass('menu-open');
        $('body').toggleClass('main-navigation-active');
    });

    secondary_menu_toggle.click(function(){
        secondary_nav_menu.slideToggle();
        $(this).toggleClass('active');
        $('#secondary-navigation .main-navigation').toggleClass('menu-open');
        $('body').toggleClass('main-navigation-active');
    });

    dropdown_toggle.click(function() {
        $(this).toggleClass('active');
       $(this).parent().find('.sub-menu').first().slideToggle();
       $('#primary-menu > li:last-child button.active').unbind('keydown');
    });

    $(window).scroll(function() {
        if ($(this).scrollTop() > 1) {
            $('#masthead').addClass('nav-shrink');
        } 
        else {
            $('#masthead').removeClass('nav-shrink');
        }
    });

    if ($(window).width() < 1024) {
        $( ".nav-menu ul.sub-menu li:last-child" ).focusout(function() {
            dropdown_toggle.removeClass('active');
            $('.main-navigation .sub-menu').slideUp();
        });
    }  

/*------------------------------------------------
            Sliders
------------------------------------------------*/

posts_slider.slick({
    responsive: [
    {
        breakpoint: 1400,
        settings: {
            slidesToShow: 3
        }
    },
    {
        breakpoint: 992,
        settings: {
            slidesToShow: 2,
            centerMode: false
        }
    },
    {
        breakpoint: 767,
        settings: {
            slidesToShow: 2,
            centerMode: false
        }
    },
    {
        breakpoint: 567,
            settings: {
            slidesToShow: 1,
            arrows: false,
            centerMode: false
        }
    }
    ]
});

/*--------------------------------------------------------------
                KEYBOARD NAVIGATION
----------------------------------------------------------------*/
if( $(window).width() < 1024 ) {
    $('#primary-menu').find("li").last().bind( 'keydown', function(e) {
        if( e.which === 9 ) {
            e.preventDefault();
            $('#masthead').find('.menu-toggle').focus();
        }
    });

    $('#primary-menu > li:last-child button:not(.active)').bind( 'keydown', function(e) {
        if( e.which === 9 ) {
            e.preventDefault();
            $('#masthead').find('.menu-toggle').focus();
        }
    });

    $('#search').find("button").unbind('keydown');

}
else {
    $('#primary-menu').find("li").unbind('keydown');

    $('#search').find("button").bind( 'keydown', function(e) {
        var tabKey              = e.keyCode === 9;
        var shiftKey            = e.shiftKey;

        if( tabKey ) {
            e.preventDefault();
            $('#search').hide();
            $('.search-menu > a').removeClass('search-active').focus();
        }

        if( shiftKey && tabKey ) {
            e.preventDefault();
            $('#search').show();
            $('.main-navigation .search-field').focus();
            $('.search-menu > a').addClass('search-active');
        }
    });

    $('.search-menu > a').on('keydown', function (e) {
        var tabKey              = e.keyCode === 9;
        var shiftKey            = e.shiftKey;
        
        if( $('.search-menu > a').hasClass('search-active') ) {
            if ( shiftKey && tabKey ) {
                e.preventDefault();
                $('#search').hide();
                $('.search-menu > a').removeClass('search-active').focus();
            }
        }
    });
}

$(window).resize(function() {
    if( $(window).width() < 1024 ) {
        $('#primary-menu').find("li").last().bind( 'keydown', function(e) {
            if( e.which === 9 ) {
                e.preventDefault();
                $('#masthead').find('.menu-toggle').focus();
            }
        });

        $('#primary-menu > li:last-child button:not(.active)').bind( 'keydown', function(e) {
            if( e.which === 9 ) {
                e.preventDefault();
                $('#masthead').find('.menu-toggle').focus();
            }
        });

        $('#search').find("button").unbind('keydown');

    }
    else {
        $('#primary-menu').find("li").unbind('keydown');

        $('#search').find("button").bind( 'keydown', function(e) {
            var tabKey              = e.keyCode === 9;
            var shiftKey            = e.shiftKey;

            if( tabKey ) {
                e.preventDefault();
                $('#search').hide();
                $('.search-menu > a').removeClass('search-active').focus();
            }

            if( shiftKey && tabKey ) {
                e.preventDefault();
                $('#search').show();
                $('.main-navigation .search-field').focus();
                $('.search-menu > a').addClass('search-active');
            }
        });

        $('.search-menu > a').on('keydown', function (e) {
            var tabKey              = e.keyCode === 9;
            var shiftKey            = e.shiftKey;
            
            if( $('.search-menu > a').hasClass('search-active') ) {
                if ( shiftKey && tabKey ) {
                    e.preventDefault();
                    $('#search').hide();
                    $('.search-menu > a').removeClass('search-active').focus();
                }
            }
        });
    }
});

primary_menu_toggle.on('keydown', function (e) {
    var tabKey    = e.keyCode === 9;
    var shiftKey  = e.shiftKey;

    if( menu_toggle.hasClass('active') ) {
        if ( shiftKey && tabKey ) {
            e.preventDefault();
            primary_menu.slideUp();
            $('.main-navigation').removeClass('menu-open');
            $('.menu-overlay').removeClass('active');
           primary_menu_toggle.removeClass('active');
        };
    }
});

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

});