// Notes on the classes: // // 1. .carousel.pointer-event should ideally be pan-y (to allow for users to scroll vertically) // even when their scroll action started on a carousel, but for compatibility (with Firefox) // we're preventing all actions instead // 2. The .carousel-item-left and .carousel-item-right is used to indicate where // the active slide is heading. // 3. .active.carousel-item is the current slide. // 4. .active.carousel-item-left and .active.carousel-item-right is the current // slide in its in-transition state. Only one of these occurs at a time. // 5. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right // is the upcoming slide in transition.

.carousel {

position: relative;

}

.carousel.pointer-event {

touch-action: pan-y;

}

.carousel-inner {

position: relative;
width: 100%;
overflow: hidden;
@include clearfix();

}

.carousel-item {

position: relative;
display: none;
float: left;
width: 100%;
margin-right: -100%;
backface-visibility: hidden;
@include transition($carousel-transition);

}

.carousel-item.active, .carousel-item-next, .carousel-item-prev {

display: block;

}

.carousel-item-next:not(.carousel-item-left), .active.carousel-item-right {

transform: translateX(100%);

}

.carousel-item-prev:not(.carousel-item-right), .active.carousel-item-left {

transform: translateX(-100%);

}

// // Alternate transitions //

.carousel-fade {

.carousel-item {
  opacity: 0;
  transition-property: opacity;
  transform: none;
}

.carousel-item.active,
.carousel-item-next.carousel-item-left,
.carousel-item-prev.carousel-item-right {
  z-index: 1;
  opacity: 1;
}

.active.carousel-item-left,
.active.carousel-item-right {
  z-index: 0;
  opacity: 0;
  @include transition(0s $carousel-transition-duration opacity);
}

}

// // Left/right controls for nav //

.carousel-control-prev, .carousel-control-next {

position: absolute;
top: 0;
bottom: 0;
z-index: 1;
// Use flex for alignment (1-3)
display: flex; // 1. allow flex styles
align-items: center; // 2. vertically center contents
justify-content: center; // 3. horizontally center contents
width: $carousel-control-width;
color: $carousel-control-color;
text-align: center;
opacity: $carousel-control-opacity;
@include transition($carousel-control-transition);

// Hover/focus state
@include hover-focus {
  color: $carousel-control-color;
  text-decoration: none;
  outline: 0;
  opacity: $carousel-control-hover-opacity;
}

} .carousel-control-prev {

left: 0;
@if $enable-gradients {
  background: linear-gradient(90deg, rgba($black, .25), rgba($black, .001));
}

} .carousel-control-next {

right: 0;
@if $enable-gradients {
  background: linear-gradient(270deg, rgba($black, .25), rgba($black, .001));
}

}

// Icons for within .carousel-control-prev-icon, .carousel-control-next-icon {

display: inline-block;
width: $carousel-control-icon-width;
height: $carousel-control-icon-width;
background: transparent no-repeat center center;
background-size: 100% 100%;

} .carousel-control-prev-icon {

background-image: $carousel-control-prev-icon-bg;

} .carousel-control-next-icon {

background-image: $carousel-control-next-icon-bg;

}

// Optional indicator pips // // Add an ordered list with the following class and add a list item for each // slide your carousel holds.

.carousel-indicators {

position: absolute;
right: 0;
bottom: 0;
left: 0;
z-index: 15;
display: flex;
justify-content: center;
padding-left: 0; // override <ol> default
// Use the .carousel-control's width as margin so we don't overlay those
margin-right: $carousel-control-width;
margin-left: $carousel-control-width;
list-style: none;

li {
  box-sizing: content-box;
  flex: 0 1 auto;
  width: $carousel-indicator-width;
  height: $carousel-indicator-height;
  margin-right: $carousel-indicator-spacer;
  margin-left: $carousel-indicator-spacer;
  text-indent: -999px;
  cursor: pointer;
  background-color: $carousel-indicator-active-bg;
  background-clip: padding-box;
  // Use transparent borders to increase the hit area by 10px on top and bottom.
  border-top: $carousel-indicator-hit-area-height solid transparent;
  border-bottom: $carousel-indicator-hit-area-height solid transparent;
  opacity: .5;
  @include transition($carousel-indicator-transition);
}

.active {
  opacity: 1;
}

}

// Optional captions // //

.carousel-caption {

position: absolute;
right: (100% - $carousel-caption-width) / 2;
bottom: 20px;
left: (100% - $carousel-caption-width) / 2;
z-index: 10;
padding-top: 20px;
padding-bottom: 20px;
color: $carousel-caption-color;
text-align: center;

}