//ISOTOPE
$(window).load(function(){

  var $container = $('.portfolio');

  $container.isotope({
    filter: '.aktuelle',
    animationOptions: {
      duration: 750,
      easing: 'linear',
      queue: false,
    }
  });

  $('#filter a').click(function(){
    var selector = $(this).attr('data-filter');
    $container.isotope({
      filter: selector,
      animationOptions: {
        duration: 750,
        easing: 'linear',
        queue: false,
      }
    });
    return false;
  });

  var $optionSets = $('#filter'),
  $optionLinks = $optionSets.find('a');

  $optionLinks.click(function(){
    var $this = $(this);
      // don't proceed if already selected
      if ( $this.hasClass('current-cat') ) {
        return false;
      }
      var $optionSet = $this.parents('#filter');
      $optionSet.find('.current-cat').removeClass('current-cat');
      $this.addClass('current-cat'); 
    });

});
// FLEXSLIDER
$(window).load(function() {
  $('.flexslider').flexslider({ 
    slideshowSpeed: 3000,
    directionNav: true ,
    animation: "slide"        
  });
});
// SCROLL TO LOAD
$(document).ready(function() {
  $.localScroll({
    target:'body',
    offset: {left: 0, top: -75}
  });
 //parallax effect 
 $('#intro').parallax("50%", 0);
 $('#services').parallax("50%", 0.1);
 $('#twitter').parallax("50%", 0.1);
 $('#about').parallax("50%", 0.1);
 $('#portfolio').parallax("50%", 0)
})
//SELECTED MENU SCROLL
$(window).scroll(function() {

  var currentNode = null;
  $('.section-area').each(function(){
    var currentId = jQuery(this).attr('id');    
    if(jQuery(window).scrollTop() >= jQuery('#'+currentId).offset().top - 95)
    {
      currentNode = currentId;
    }
  });
  $('.primary-navigation li, .responsive-navigation li').removeClass('selected').find('a[href="#'+currentNode+'"]').parent().addClass('selected');
});
//FORM VALIDATE

//PHOTOSWIPE
$(document).load(function(){

 //  var myPhotoSwipe = $(".portfolio-item a").photoSwipe({
 //   enableMouseWheel: false ,
 //   enableKeyboard:   true,
 //   maxUserZoom :     false,
 //   imageScaleMethod: 'fitNoUpscale'
 // });

});
//RESPONSIVE MENU
$(document).ready(function(){
  $('.responsive-button').toggle(function(){
    $('header nav.responsive-navigation ul').slideDown(300);
  },
  function(){$('header nav.responsive-navigation ul').hide();
});
});

//hover effect
$(document).ready(function(){
  $(".portfolio-item .hover-effect").hover(function(){
    $(this).stop().animate({ "opacity": "1"  });
  }, function() {
    $(this).stop().animate({ "opacity": "0"  });
  });
});
/* blog masonry */
$(document).ready(function(){
  var $blog = $('#blog .container .simple-posts')
  $blog.imagesLoaded(function(){
    $blog.masonry({
      itemSelector : '.blog-post',
      columnWidth : 320
    });
  });
});


$(document).ready(function(){

    var options = {   
      enableMouseWheel: false ,
      enableKeyboard:   true,
      maxUserZoom :     false,
      imageScaleMethod: 'fitNoUpscale'};

      $('.minigallery').each(function(i, e) {
        Code.PhotoSwipe.attach($(e).find('a'), options);
      });
});