//
// 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(0.6s ease-in-out left)
    // Account for jankitude on images
    > img,
    > a > img
      +img-responsive
      line-height: 1
  > .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: $carousel-control-width
  +opacity($carousel-control-opacity)
  font-size: $carousel-control-font-size
  color: $carousel-control-color
  text-align: center
  text-shadow: $carousel-text-shadow
  // We can't have this transition here because webkit cancels the carousel
  // animation if you trip this while in the middle of another animation.
  // Set gradients for backgrounds
  &.left
    +gradient-horizontal($start_color: rgba(0, 0, 0, 0.5), $end_color: rgba(0, 0, 0, 0.0001))
  &.right
    left: auto
    right: 0
    +gradient-horizontal($start_color: rgba(0, 0, 0, 0.0001), $end_color: rgba(0, 0, 0, 0.5))
  // Hover/focus state
  &:hover,
  &:focus
    color: $carousel-control-color
    text-decoration: none
    +opacity(0.9)
  // Toggles
  .icon-prev,
  .icon-next,
  .glyphicon-chevron-left,
  .glyphicon-chevron-right
    position: absolute
    top: 50%
    left: 50%
    z-index: 5
    display: inline-block
  .icon-prev,
  .icon-next
    width: 20px
    height: 20px
    margin-top: -10px
    margin-left: -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
  .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-tablet)
  // Scale up the controls a smidge
  .carousel-control .icon-prev,
  .carousel-control .icon-next
    width: 30px
    height: 30px
    margin-top: -15px
    margin-left: -15px
    font-size: 30px
  // Show and left align the captions
  .carousel-caption
    left: 20%
    right: 20%
    padding-bottom: 30px
  // Move up the indicators
  .carousel-indicators
    bottom: 20px