$(document).ready(function(){

  // wow initiation
  new WOW().init();

  // navigation bar toggle
  $('#navbar-toggler').click(function(){
      $('.navbar-collapse').slideToggle(400);
  });

  // navbar bg change on scroll
  $(window).scroll(function(){
      let pos = $(window).scrollTop();
      if(pos >= 100){
          $('.navbar').addClass('cng-navbar');
      } else {
          $('.navbar').removeClass('cng-navbar');
      }
  });

  // sample video popup
  $(document).ready(function() {
      $('.popup-youtube').magnificPopup({
          disableOn: 700,
          type: 'iframe',
          mainClass: 'mfp-fade',
          removalDelay: 160,
          preloader: false,
  
          fixedContentPos: false
      });
  });

  // team carousel 
  $('.team .owl-carousel').owlCarousel({
      loop: true,
      margin: 10,
      autoplay: true,
      dots: true,
      nav: false,
      responsiveClass: true,
      responsive:{
          0:{
              items: 1
          }, 
          600:{
              items: 2
          },
          1000:{
              items: 3
          }
      }
  });

  // faq accordion
  $('.faq-head').each(function(){
      $(this).click(function(){
          $(this).next().toggleClass('show-faq-content');
          let icon = $(this).children('span').children("i").attr('class');

          if(icon == "fas fa-plus"){
              $(this).children('span').html('<i class = "fas fa-minus"></i>');
          } else {
              $(this).children('span').html('<i class = "fas fa-plus"></i>');
          }
      });
  });

  // testimonial carousel 
  $('.testimonial .owl-carousel').owlCarousel({
      loop: true,
      autoplay: true,
      dots: true,
      nav: false,
      items: 1
  });

});