$(window).scroll ->
  wScroll = $(this).scrollTop()

  console.log(wScroll + ' | ' + window.innerHeight)

  # Header parallax
  $('#header-logo').css('transform', 'translate(-50%, ' + (wScroll / 2) + 'px)')
  $('#header-logo h1').css('transform', 'translateY(-' + (wScroll / 2) + 'px)')

  # YouTube section parallax
  if not (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent))
    $('.youtube-section').each (i, e) ->
      if wScroll >= ($(e).offset().top - window.innerHeight)
        offset = (Math.min(0, wScroll - $(e).offset().top + window.innerHeight - 500)).toFixed()

        $(e).find('.video-card:first-child').css('transform': 'translate(' + offset + 'px, ' + Math.abs(offset * 0.2) + 'px)')
        $(e).find('.video-card:last-child').css('transform': 'translate(' + Math.abs(offset) + 'px, ' + Math.abs(offset * 0.2) + 'px)')