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


    "use strict";


        // Page loading animation

        $("#preloader").animate({
            'opacity': '0'
        }, 600, function(){
            setTimeout(function(){
                $("#preloader").css("visibility", "hidden").fadeOut();
            }, 300);
        });
        

        $(window).scroll(function() {
          var scroll = $(window).scrollTop();
          var box = $('.header-text').height();
          var header = $('header').height();

          if (scroll >= box - header) {
            $("header").addClass("background-header");
          } else {
            $("header").removeClass("background-header");
          }
        });

        if ($('.owl-clients').length) {
            $('.owl-clients').owlCarousel({
                loop: true,
                nav: false,
                dots: true,
                items: 1,
                margin: 30,
                autoplay: false,
                smartSpeed: 700,
                autoplayTimeout: 6000,
                responsive: {
                    0: {
                        items: 1,
                        margin: 0
                    },
                    460: {
                        items: 1,
                        margin: 0
                    },
                    576: {
                        items: 3,
                        margin: 20
                    },
                    992: {
                        items: 5,
                        margin: 30
                    }
                }
            });
        }

        if ($('.owl-banner').length) {
            $('.owl-banner').owlCarousel({
                loop: true,
                nav: true,
                dots: true,
                navText: [
      "<a class='btn_prev11'><i style='margin-top:40px; color: #ffffff; opacity:0.2' class='fa fa-3x fa-chevron-circle-left'></i></a>",
      "<a class='btn_prev11'><i style='margin-top:40px; color: #ffffff; opacity:0.2' class='fa fa-3x fa-chevron-circle-right'></i></a>"
    ],

                items: 3,
                margin: 0,
                stagePadding: 0,
                autoplay: true,
                smartSpeed: 500,
                autoplayTimeout: 4000,
                autoplayHoverPause: true,
                responsive: {
                    0: {
                      items: 1,
                      margin: 0
                    },
                    460: {
                        items: 1,
                        margin: 0
                    },
                    576: {
                        items: 1,
                        margin: 0
                    },
                    992: {
                      items: 3,
                      margin: 0
                    }
                }
            });
        }
 
});