// Porfolio
  $('.portfolio-popup').magnificPopup({
    type: 'image',
    removalDelay: 300,
    mainClass: 'mfp-fade',
    gallery: {
      enabled: true
    },
    zoom: {
      enabled: true,
      duration: 300,
      easing: 'ease-in-out',
      opener: function(openerElement) {
        return openerElement.is('img') ? openerElement : openerElement.find('img');
      }
    }
  });