#wrapper.clearfix
  .slider-outer
    .slider-inner
      .slide.front.active[data-slide="1"]
        .slide-title
          | Slide 1
          i.fa.fa-html5
      .slide.top[data-slide="2"]
        .slide-title
          | Slide 2
          i.fa.fa-css3
      .slide.back[data-slide="3"]
        .slide-title
          | Slide 3
          i.fa.fa-android
      .slide.bottom[data-slide="4"]
        .slide-title
          | Slide 4
          i.fa.fa-mobile-phone
  nav#nav.clearfix
    ul.clearfix
      li
        a.btn.focus[href="href" data-slide="1"]
          | 1
      li
        a.btn[href="href" data-slide="2"]
          | 2
      li
        a.btn[href="href" data-slide="3"]
          | 3
      li
        a.btn[href="href" data-slide="4"]
          | 4

.clearfix {
  zoom: 1;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}

* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  background: #1d1d1f;
  font-family: "lato", helvetica, arial, sans-serif;
  color: white;
}

#wrapper {
  display: block;
  width: 90%;
  margin: 50px auto;
}

.slider-outer {
  display: block;
  width: 100%;
  height: 250px;
  position: relative;
  -webkit-perspective: 1600px;
  -moz-perspective: 1600px;
  -o-perspective: 1600px;
  -ms-perspective: 1600px;
}
.slider-outer .slider-inner {
  display: block;
  width: 100%;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -o-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  -webkit-transition: all 0.3s linear;
  -moz-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  -ms-transition: all 0.3s linear;
  -webkit-transform-origin: 50% 100%;
  -moz-transform-origin: 50% 100%;
  -o-transform-origin: 50% 100%;
  -ms-transform-origin: 50% 100%;
}
.slider-outer .slider-inner.rotate.two {
  -webkit-transform: rotateX(-90deg) translateZ(250px);
  -moz-transform: rotateX(-90deg) translateZ(250px);
  -o-transform: rotateX(-90deg) translateZ(250px);
  -ms-transform: rotateX(-90deg) translateZ(250px);
}
.slider-outer .slider-inner.rotate.three {
  -webkit-transform: rotateX(-180deg) translateY(-250px) translateZ(250px);
  -moz-transform: rotateX(-180deg) translateY(-250px) translateZ(250px);
  -o-transform: rotateX(-180deg) translateY(-250px) translateZ(250px);
  -ms-transform: rotateX(-180deg) translateY(-250px) translateZ(250px);
}
.slider-outer .slider-inner.rotate.four {
  -webkit-transform: rotateX(-270deg) translateY(-250px);
  -moz-transform: rotateX(-270deg) translateY(-250px);
  -o-transform: rotateX(-270deg) translateY(-250px);
  -ms-transform: rotateX(-270deg) translateY(-250px);
}
.slider-outer .slide {
  display: block;
  width: 100%;
  height: 250px;
  position: absolute;
  background: white;
  background-color: #ededed;
  background-image: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(white),
    to(#ededed)
  );
  background-image: -webkit-linear-gradient(top, white, #ededed);
  background-image: -moz-linear-gradient(top, white, #ededed);
  background-image: -o-linear-gradient(top, white, #ededed);
  background-image: linear-gradient(to bottom, white, #ededed);
  padding: 27px;
  color: #4ecdc4;
  overflow: hidden;
  -webkit-transform-origin: 0% 0%;
  -moz-transform-origin: 0% 0%;
  -o-transform-origin: 0% 0%;
  -ms-transform-origin: 0% 0%;
}
.slider-outer .slide .slide-title {
  display: block;
  position: relative;
  font-size: 70px;
  font-weight: 100;
  z-index: 12;
}
.slider-outer .slide i {
  display: block;
  position: absolute;
  top: 10px;
  right: -10px;
  font-size: 300px;
  color: #c7f464;
  z-index: 11;
  text-shadow: 1px 2px 1px rgba(0, 0, 0, 0.1);
}
.slider-outer .slide.top {
  background: #556270;
  background-color: #46505c;
  background-image: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(#556270),
    to(#46505c)
  );
  background-image: -webkit-linear-gradient(top, #556270, #46505c);
  background-image: -moz-linear-gradient(top, #556270, #46505c);
  background-image: -o-linear-gradient(top, #556270, #46505c);
  background-image: linear-gradient(to bottom, #556270, #46505c);
  -webkit-transform: rotateX(90deg) translateY(-250px);
  -moz-transform: rotateX(90deg) translateY(-250px);
  -o-transform: rotateX(90deg) translateY(-250px);
  -ms-transform: rotateX(90deg) translateY(-250px);
}
.slider-outer .slide.back {
  background: #ff6b6b;
  color: white;
  background-color: #ff4747;
  background-image: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(#ff6b6b),
    to(#ff4747)
  );
  background-image: -webkit-linear-gradient(top, #ff6b6b, #ff4747);
  background-image: -moz-linear-gradient(top, #ff6b6b, #ff4747);
  background-image: -o-linear-gradient(top, #ff6b6b, #ff4747);
  background-image: linear-gradient(to bottom, #ff6b6b, #ff4747);
  -webkit-transform: rotateX(180deg) translateY(-250px) translateZ(250px);
  -moz-transform: rotateX(180deg) translateY(-250px) translateZ(250px);
  -o-transform: rotateX(180deg) translateY(-250px) translateZ(250px);
  -ms-transform: rotateX(180deg) translateY(-250px) translateZ(250px);
}
.slider-outer .slide.bottom {
  background: #4ecdc4;
  background-color: #36c1b7;
  background-image: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(#4ecdc4),
    to(#36c1b7)
  );
  background-image: -webkit-linear-gradient(top, #4ecdc4, #36c1b7);
  background-image: -moz-linear-gradient(top, #4ecdc4, #36c1b7);
  background-image: -o-linear-gradient(top, #4ecdc4, #36c1b7);
  background-image: linear-gradient(to bottom, #4ecdc4, #36c1b7);
  color: white;
  -webkit-transform: rotateX(-90deg) translateZ(250px);
  -moz-transform: rotateX(-90deg) translateZ(250px);
  -o-transform: rotateX(-90deg) translateZ(250px);
  -ms-transform: rotateX(-90deg) translateZ(250px);
}

#nav {
  display: block;
  position: relative;
  width: 100%;
  margin-top: 27px;
  z-index: 10;
}
#nav ul {
  display: block;
  padding: 0;
  margin: 0 0 0;
  list-style: none;
  width: 190px;
  margin: 0 auto;
  text-align: left;
}
#nav ul li {
  display: block;
  float: left;
  margin-right: 10px;
  font-size: 18px;
}
#nav ul li:nth-of-type(4) {
  margin-right: 0;
}
#nav ul li a.btn {
  display: block;
  width: 40px;
  height: 40px;
  color: white;
  border: 3px solid white;
  border-radius: 30px;
  font-weight: 300;
  line-height: 35px;
  text-align: center;
  text-decoration: none;
  -webkit-transition: all 0.2s linear;
  -moz-transition: all 0.2s linear;
  -o-transition: all 0.2s linear;
  -ms-transition: all 0.2s linear;
}
#nav ul li a.btn:focus,
#nav ul li a.btn:hover {
  color: #ff6b6b;
  border-color: #ff6b6b;
}
#nav ul li a.btn:active {
  color: #c44d58;
  border-color: #c44d58;
}
#nav ul li a.btn.focus {
  color: #c7f464;
  border-color: #c7f464;
}

(function () {
  var rotateSlider;

  $(function () {
    $("#nav").on("click", "a", function (e) {
      var active, theSlide;
      e =
        e != null
          ? e
          : {
              e: window.event
            };
      e.preventDefault();
      e.stopPropagation();
      if ($("#nav").hasClass("active")) {
        return false;
      }
      $(".focus").removeClass("focus");
      $(this).addClass("focus");
      $("#nav").addClass("active");
      theSlide = $(this).attr("data-slide");
      active = $(".active").attr("data-slide");
      $(".slide").removeClass("active");
      return rotateSlider(theSlide, active);
    });

    setTimeout(function () {
      return $('#nav a[data-slide="2"]').trigger("click");
    }, 500);
    setTimeout(function () {
      return $('#nav a[data-slide="3"]').trigger("click");
    }, 1200);
    return setTimeout(function () {
      return $('#nav a[data-slide="4"]').trigger("click");
    }, 1900);
  });

  rotateSlider = function (slide, active) {
    var delta, slides, theSlide;
    slides = {
      1: "one",
      2: "two",
      3: "three",
      4: "four"
    };
    theSlide = slides[slide];
    delta = Math.abs(slide - active);
    if (delta === 3 && active === "1") {
      $('.slide[data-slide="' + slide + '"]').addClass("active");
      $(".slider-inner").attr("class", "slider-inner rotate two");
      setTimeout(function () {
        return $(".slider-inner").attr("class", "slider-inner rotate three");
      }, 400);
      setTimeout(function () {
        return $(".slider-inner").attr("class", "slider-inner rotate four");
      }, 800);
    } else if (delta === 3 && active === "4") {
      $('.slide[data-slide="' + slide + '"]').addClass("active");
      $(".slider-inner").attr("class", "slider-inner rotate three");
      setTimeout(function () {
        return $(".slider-inner").attr("class", "slider-inner rotate two");
      }, 350);
      setTimeout(function () {
        return $(".slider-inner").attr("class", "slider-inner rotate one");
      }, 700);
    } else {
      $('.slide[data-slide="' + slide + '"]').addClass("active");
      $(".slider-inner").attr("class", "slider-inner rotate " + theSlide);
    }
    return $("#nav").removeClass("active");
  };
}.call(this));