engagementgamelab/CivicSeed

//
// Carousel
// --------------------------------------------------


// Wrapper for the slide container and indicators
.carousel
  position relative

.carousel-inner
  position relative
  overflow hidden
  width 100%

  > .item
    display none
    position relative
    transition .6s ease-in-out left

    // Account for jankitude on images
    > img,
    > a > img
      @extend .img-responsive
      line-height 1


    // WebKit CSS3 transforms for supported devices
    @media all and (transform-3d), (-webkit-transform-3d)
      transition transform .6s ease-in-out
      backface-visibility hidden
      perspective 1000

      &.next,
      &.active.right
        transform translate3d(100%, 0, 0)
        left 0

      &.prev,
      &.active.left
        transform translate3d(-100%, 0, 0)
        left 0

      &.next.left,
      &.prev.right,
      &.active
        transform 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 $carousel-control-width
  opacity-ie($carousel-control-opacity)
  font-size $carousel-control-font-size
  color $carousel-control-color
  text-align center
  text-shadow $carousel-text-shadow
  // 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
    gradient-horizontal(rgba(0, 0, 0, .5), rgba(0, 0, 0, .0001))

  &.right
    left auto
    right 0
    gradient-horizontal(rgba(0, 0, 0, .0001), rgba(0, 0, 0, .5))

  // Hover/focus state
  &:hover,
  &:focus
    outline 0
    color $carousel-control-color
    text-decoration none
    opacity-ie(.9)

  // Toggles
  .icon-prev,
  .icon-next,
  .glyphicon-chevron-left,
  .glyphicon-chevron-right
    position absolute
    top 50%
    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
    margin-top -10px
    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.
    //
    // 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 unquote('#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 30px
      height 30px
      margin-top -15px
      font-size 30px

    .glyphicon-chevron-left,
    .icon-prev
      margin-left -15px

    .glyphicon-chevron-right,
    .icon-next
      margin-right -15px

  // Show and left align the captions
  .carousel-caption
    left 20%
    right 20%
    padding-bottom 30px

  // Move up the indicators
  .carousel-indicators
    bottom 20px