(function() {

	"use strict";

	AOS.init({
		ease: 'slide',
		once: true
	});

	var rellax = function(){
		var rellax = new Rellax('.rellax', {
	    speed: -2,
	    center: false,
	    wrapper: null,
	    round: true,
	    vertical: true,
	    horizontal: false
	  });
	}
	rellax();

	////////////////////////////////////

	var slider = function(){

		var carouselSlider = document.querySelectorAll('.carousel-testimony');

		if ( carouselSlider.length > 0 ) {

			var testimonySlider = tns({
				container: '.carousel-testimony',
				items: 1,
				mode: 'carousel',
				autoplay: true,
			  animateIn: 'tns-fadeIn',
		    animateOut: 'tns-fadeOut',
				speed: 700,
				nav: true,
				gutter: 20,
				controls: false,
				autoplayButtonOutput: false,
				responsive:{
					0:{
						items: 1,
						gutter: 0
					},
					600:{
						items: 2,
						gutter: 20
					},
					1000:{
						items: 3,
						gutter: 20
					}
				}
			});

		}

	}
	slider();
	
	////////////////////////////////////

	var counter = function() {
		function countUp(elem) {
			var current = elem.innerHTML;


			var timeIntervalBeforeIncrement = 2000/elem.getAttribute("data-count")


			var interval = setInterval(increase, timeIntervalBeforeIncrement);

			function increase() {
				elem.innerHTML = current++;
				if (current > elem.getAttribute("data-count")) {
					clearInterval(interval);
				}
			}

		}

		var span = document.querySelectorAll("[id^='count']");

		var i = 0;
		for (i = 0; i < span.length; i++) {
			countUp(span[i]);
		}
	}

	////////////////////////////////////

	var elements;
	var windowHeight;

	function init() {
		elements = document.querySelectorAll('.ftco-counter-section');
		windowHeight = window.innerHeight;
	}

	function checkPosition() {
		var i;
		for (i = 0; i < elements.length; i++) {
			var element = elements[i];
			var positionFromTop = elements[i].getBoundingClientRect().top;
			if (positionFromTop - windowHeight <= 0) {
				if( !element.classList.contains('viewed') ) {
					element.classList.add('viewed');
					counter();	
				} else {
					if ( element.classList.contains('viewed') ) {

					}
				}
				// console.log('igo');

			}
		}
	}
	window.addEventListener('scroll', checkPosition);
	window.addEventListener('resize', init);

	init();
	checkPosition()

	////////////////////////////////////

	const lightbox = GLightbox({
	  touchNavigation: true,
	  loop: true,
	  autoplayVideos: true
	});

})()