(function() {
    jQuery(function($) {
        /* Off-Canvas */
        var trigger = $('.hamburger'),
            icon = $('.hamburger-icon'),
            overlay = $('.overlay'),
            isClosed = false;

        trigger.click(function () {
            hamburger_trigger();
        });

        function hamburger_trigger() {
            if (isClosed == true) {
                overlay.hide();
                icon.removeClass("fa-times");
                icon.addClass("fa-bars");
                isClosed = false;
            } else {
                overlay.show();
                icon.removeClass("fa-bars");
                icon.addClass("fa-times");
                isClosed = true;
            }
        }
        overlay.click(function () {
            trigger.click();
        });
        $('[data-toggle="offcanvas"]').click(function () {
                $('#wrapper').toggleClass('toggled');
        });
    });

})();