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//

// Carousel

// --------------------------------------------------

// Wrapper for the slide container and indicators

.carousel {

  position: relative;

}

.carousel-inner {

  position: relative;

  overflow: hidden;

  width: 100%;

  > .item {

    display: none;

    position: relative;

    @include transition(.6s ease-in-out left);

    // Account for jankitude on images

    > img,

    > a > img {

      @include img-responsive;

      line-height: 1;

    }

    // WebKit CSS3 transforms for supported devices

    @media all and (transform-3d), (-webkit-transform-3d) {

      @include transition-transform(0.6s ease-in-out);

      @include backface-visibility(hidden);

      @include perspective(1000px);

      &.next,

      &.active.right {

        @include translate3d(100%, 0, 0);

        left: 0;

      }

      &.prev,

      &.active.left {

        @include translate3d(-100%, 0, 0);

        left: 0;

      }

      &.next.left,

      &.prev.right,

      &.active {

        @include translate3d(0, 0, 0);

        left: 0;

      }

    }

  }

  > .active,

  > .next,

  > .prev {

    display: block;

  }

  > .active {

    left: 0;

  }

  > .next,

  > .prev {

    position: absolute;

    top: 0;

    width: 100%;

  }

  > .next {

    left: 100%;

  }

  > .prev {

    left: -100%;

  }

  > .next.left,

  > .prev.right {

    left: 0;

  }

  > .active.left {

    left: -100%;

  }

  > .active.right {

    left: 100%;

  }

}

// Left/right controls for nav

// ---------------------------

.carousel-control {

  position: absolute;

  top: 0;

  left: 0;

  bottom: 0;

  width: $carousel-control-width;

  @include opacity($carousel-control-opacity);

  font-size: $carousel-control-font-size;

  color: $carousel-control-color;

  text-align: center;

  text-shadow: $carousel-text-shadow;

  background-color: rgba(0, 0, 0, 0); // Fix IE9 click-thru bug

  // We can't have this transition here because WebKit cancels the carousel

  // animation if you trip this while in the middle of another animation.

  // Set gradients for backgrounds

  &.left {

    @include gradient-horizontal($start-color: rgba(0,0,0,.5), $end-color: rgba(0,0,0,.0001));

  }

  &.right {

    left: auto;

    right: 0;

    @include gradient-horizontal($start-color: rgba(0,0,0,.0001), $end-color: rgba(0,0,0,.5));

  }

  // Hover/focus state

  &:hover,

  &:focus {

    outline: 0;

    color: $carousel-control-color;

    text-decoration: none;

    @include opacity(.9);

  }

  // Toggles

  .icon-prev,

  .icon-next,

  .glyphicon-chevron-left,

  .glyphicon-chevron-right {

    position: absolute;

    top: 50%;

    margin-top: -10px;

    z-index: 5;

    display: inline-block;

  }

  .icon-prev,

  .glyphicon-chevron-left {

    left: 50%;

    margin-left: -10px;

  }

  .icon-next,

  .glyphicon-chevron-right {

    right: 50%;

    margin-right: -10px;

  }

  .icon-prev,

  .icon-next {

    width:  20px;

    height: 20px;

    line-height: 1;

    font-family: serif;

  }

  .icon-prev {

    &:before {

      content: '\2039';// SINGLE LEFT-POINTING ANGLE QUOTATION MARK (U+2039)

    }

  }

  .icon-next {

    &:before {

      content: '\203a';// SINGLE RIGHT-POINTING ANGLE QUOTATION MARK (U+203A)

    }

  }

}

// Optional indicator pips

//

// Add an unordered list with the following class and add a list item for each

// slide your carousel holds.

.carousel-indicators {

  position: absolute;

  bottom: 10px;

  left: 50%;

  z-index: 15;

  width: 60%;

  margin-left: -30%;

  padding-left: 0;

  list-style: none;

  text-align: center;

  li {

    display: inline-block;

    width:  10px;

    height: 10px;

    margin: 1px;

    text-indent: -999px;

    border: 1px solid $carousel-indicator-border-color;

    border-radius: 10px;

    cursor: pointer;

    // IE8-9 hack for event handling

    //

    // Internet Explorer 8-9 does not support clicks on elements without a set

    // `background-color`. We cannot use `filter` since that's not viewed as a

    // background color by the browser. Thus, a hack is needed.

    // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Internet_Explorer

    //

    // For IE8, we set solid black as it doesn't support `rgba()`. For IE9, we

    // set alpha transparency for the best results possible.

    background-color: #000 \9; // IE8

    background-color: rgba(0,0,0,0); // IE9

  }

  .active {

    margin: 0;

    width:  12px;

    height: 12px;

    background-color: $carousel-indicator-active-bg;

  }

}

// Optional captions

// -----------------------------

// Hidden by default for smaller viewports

.carousel-caption {

  position: absolute;

  left: 15%;

  right: 15%;

  bottom: 20px;

  z-index: 10;

  padding-top: 20px;

  padding-bottom: 20px;

  color: $carousel-caption-color;

  text-align: center;

  text-shadow: $carousel-text-shadow;

  & .btn {

    text-shadow: none; // No shadow for button elements in carousel-caption

  }

}

// Scale up controls for tablets and up

@media screen and (min-width: $screen-sm-min) {

  // Scale up the controls a smidge

  .carousel-control {

    .glyphicon-chevron-left,

    .glyphicon-chevron-right,

    .icon-prev,

    .icon-next {

      width: ($carousel-control-font-size * 1.5);

      height: ($carousel-control-font-size * 1.5);

      margin-top: ($carousel-control-font-size / -2);

      font-size: ($carousel-control-font-size * 1.5);

    }

    .glyphicon-chevron-left,

    .icon-prev {

      margin-left: ($carousel-control-font-size / -2);

    }

    .glyphicon-chevron-right,

    .icon-next {

      margin-right: ($carousel-control-font-size / -2);

    }

  }

  // Show and left align the captions

  .carousel-caption {

    left: 20%;

    right: 20%;

    padding-bottom: 30px;

  }

  // Move up the indicators

  .carousel-indicators {

    bottom: 20px;

  }

}