@import "compass/css3";

@font-face {
  src: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/142996/polar.otf');
  font-family: 'Polar';
}
$polar: 'Polar', Helvetica, Arial, sans-serif;
$openSans: 'Open Sans', Helvetica, Arial, sans-serif;
@mixin mediaMaxWidth($w) {
  @media (max-width: $w) {
    @content;
  }
}

svg {
  display: block;
  overflow: visible;
}
.slider-container {
  position: relative;
  height: 100%;
  user-select: none;
  cursor: all-scroll;
}
.slider-control {
  z-index: 2;
  position: absolute;
  top: 0;
  width: 12%;
  height: 100%;
  transition: opacity 0.3s;
  will-change: opacity;
  opacity: 0;

  &.inactive:hover {
    cursor: auto;
  }

  &:not(.inactive):hover {
    opacity: 1;
    cursor: pointer;
  }

  &.left {
    left: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0) 100%);
  }
  &.right {
    right: 0;
    background: linear-gradient(to right, rgba(0,0,0,0) 0%, rgba(0,0,0,0.18) 100%);
  }
}

.slider-pagi {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  font-size: 0;
  list-style-type: none;
  
  &__elem {
    position: relative;
    display: inline-block;
    vertical-align: top;
    width: 2rem;
    height: 2rem;
    margin: 0 0.5rem;
    border-radius: 50%;
    border: 2px solid #fff;
    cursor: pointer;
    
    &:before {
      content: "";
      position: absolute;
      left: 50%;
      top: 50%;
      width: 1.2rem;
      height: 1.2rem;
      background: #fff;
      border-radius: 50%;
      transition: transform 0.3s;
      transform: translate(-50%, -50%) scale(0);
    }
    
    &.active:before,
    &:hover:before {
      transform: translate(-50%, -50%) scale(1);
    }
  }
}
.slider {
  z-index: 1;
  position: relative;
  height: 100%;

  &.animating {
    transition: transform 0.5s;
    will-change: transform;

    .slide__bg {
      transition: transform 0.5s;
      will-change: transform;
    }
  }
}
.slide {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;

  &.active {

    .slide__overlay,
    .slide__text{
      opacity: 1;
      transform: translateX(0);
    }
  }

  &__bg {
    position: absolute;
    top: 0;
    left: -50%;
    width: 100%;
    height: 100%;
    background-size: cover;
    will-change: transform;
  }
  &:nth-child(1) {
    left: 0;

    .slide__bg {
      left: 0;
      background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/142996/3d-slider-3.jpg');
    }

    .slide__overlay-path {
      fill: rgb(233, 156, 126);
    }

    @include mediaMaxWidth(991px) {
      .slide__text {
        background-color: rgba(233, 156, 126, 0.8);
      } 
    }
  }
  &:nth-child(2) {
    left: 100%;

    .slide__bg {
      left: -50%;
      background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/142996/3d-slider-2.jpg');
    }

    .slide__overlay-path {
      fill: rgb(225, 204, 174);
    }

    @include mediaMaxWidth(991px) {
      .slide__text {
        background-color: rgba(225, 204, 174, 0.8);
      } 
    }
  }
  &:nth-child(3) {
    left: 200%;

    .slide__bg {
      left: -100%;
      background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/142996/3d-slider-1.jpg');
    }

    .slide__overlay-path {
      fill: rgb(173, 197, 205);
    }

    @include mediaMaxWidth(991px) {
      .slide__text {
        background-color: rgba(173, 197, 205, 0.8);
      } 
    }
  }
  &:nth-child(4) {
    left: 300%;

    .slide__bg {
      left: -150%;
      background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/142996/3d-slider-4.jpg');
    }

    .slide__overlay-path {
      fill: rgb(203, 198, 195);
    }

    @include mediaMaxWidth(991px) {
      .slide__text {
        background-color: rgba(203, 198, 195, 0.8);
      } 
    }
  }

  &__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  &__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 100%;
    min-height: 810px;
    transition: transform 0.5s 0.5s, opacity 0.2s 0.5s;
    will-change: transform, opacity;
    transform: translate3d(-20%, 0, 0);
    opacity: 0;

    @include mediaMaxWidth(991px) {
      display: none;
    }

    path {
      opacity: 0.8;
    }
  }

  &__text {
    position: absolute;
    width: 25%;
    bottom: 15%;
    left: 12%;
    color: #fff;
    transition: transform 0.5s 0.8s, opacity 0.5s 0.8s;
    will-change: transform, opacity;
    transform: translateY(-50%);
    opacity: 0;

    @include mediaMaxWidth(991px) {
      left: 0;
      bottom: 0;
      width: 100%;
      height: 20rem;
      text-align: center;
      transform: translateY(50%);
      transition: transform 0.5s 0.5s, opacity 0.5s 0.5s;
      padding: 0 1rem;
    }

    &-heading {
      font-family: $polar;
      font-size: 5rem;
      margin-bottom: 2rem;
      
      @include mediaMaxWidth(991px) {
        line-height: 20rem;
        font-size: 3.5rem;
      }
    }

    &-desc {
      font-family: $openSans;
      font-size: 1.8rem;
      margin-bottom: 1.5rem;

      @include mediaMaxWidth(991px) {
        display: none;
      }
    }

    &-link {
      z-index: 5;
      display: inline-block;
      position: relative;
      padding: 0.5rem;
      cursor: pointer;
      font-family: $openSans;
      font-size: 2.3rem;
      perspective: 1000px;
      
      @include mediaMaxWidth(991px) {
        display: none;
      }

      &:before {
        z-index: -1;
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #000;
        transform-origin: 50% 100%;
        transform: rotateX(-85deg);
        transition: transform 0.3s;
        will-change: transform;
      }

      &:hover:before {
        transform: rotateX(0);
      }
    }
  }
}