//
// Carousel
// Based on https://github.com/ganlanyuan/tiny-slider
// --------------------------------------------------


// Base style

.cs-carousel {
  position: relative;
  .cs-carousel-inner {
    position: relative;
    display: flex;
    overflow: hidden;
    touch-action: manipulation;
    user-select: none;
    opacity: 0;
    &:active { cursor: grab; }
    &.tns-slider {
      display: block;
      opacity: 1;
    }
    > * { backface-visibility: hidden; }
    &.tns-horizontal:not(.tns-gallery) {
      display: flex;
    }
  }
  .tns-outer {
    position: relative;
  }
}

// Fix carosuel flex display for Microsoft Edge and IE browsers
@supports (-ms-ime-align: auto) {
  .cs-carousel .cs-carousel-inner.tns-horizontal:not(.tns-gallery) {
    display: block;
  }
}


// Carousel dots

.cs-carousel {

  .tns-nav {
    position: absolute;
    top: 100%;
    width: 100%;
    padding-top: $carousel-dots-spacing-y;
    text-align: center;
    white-space: nowrap;

    & ~ .tns-ovh,
    & ~ .tns-inner {
      margin-bottom: $carousel-dot-active-size + $carousel-dots-spacing-y + .5rem;
    }
  }

  &.cs-dots-inside .tns-nav {
    top: auto;
    bottom: 0;
    padding: {
      top: 0;
      bottom: $carousel-dots-spacing-y;
    }
    z-index: 10;
    & ~ .tns-ovh,
    & ~ .tns-inner { margin-bottom: 0; }
  }
}

[data-nav] {
  display: inline-block;
  position: relative;
  width: $carousel-dot-active-size;
  height: $carousel-dot-active-size;
  margin: 0 $carousel-dot-spacing-x;
  padding: 0;
  border: 0;
  background: none;

  &:focus { outline: none; }

  &::before, &::after {
    position: absolute;
    transition: $carousel-dot-transition;
    border-radius: 50%;
    content: '';
  }

  &::before {
    top: 50%;
    left: 50%;
    width: $carousel-dot-size;
    height: $carousel-dot-size;
    margin: {
      top: -($carousel-dot-size / 2);
      left: -($carousel-dot-size / 2);
    }
    background-color: $carousel-dot-dark-bg;
  }

  &::after {
    top: 0;
    left: 0;
    width: $carousel-dot-active-size;
    height: $carousel-dot-active-size;
    transform: scale(.5);
    border: $carousel-dot-active-border-width solid $carousel-dot-dark-active-border-color;
    opacity: 0;
  }

  &.tns-nav-active,
  &.active {
    &::before { opacity: 0; }
    &::after {
      transform: scale(1);
      opacity: 1;
    }
  }
}

.cs-dots-light [data-nav] {
  &::before { background-color: $carousel-dot-light-bg; }
  &::after { border-color: $carousel-dot-light-active-border-color; }
}



// Carousel controls (prev/next buttons)

.cs-carousel {

  .tns-controls {
    position: absolute;
    top: 100%;
    width: 100%;
    padding-top: $carousel-control-spacing-y;
    text-align: right;
    white-space: nowrap;

    &:focus { outline: none; }

    & ~ .tns-ovh,
    & ~ .tns-inner {
      margin-bottom: $carousel-control-size + $carousel-control-spacing-y !important;
    }
  }

  &.cs-controls-center .tns-controls { text-align: center; }
  &.cs-controls-left .tns-controls { text-align: left; }

  [data-controls] {
    display: inline-flex;
    justify-content: center;
    width: $carousel-control-size;
    height: $carousel-control-size;
    transition: $carousel-control-transition;
    border: $carousel-control-border-width solid $carousel-control-border-color;
    @include border-radius($carousel-control-border-radius);
    background-color: $carousel-control-bg;
    color: $carousel-control-color;
    font-size: $carousel-control-font-size;
    text-align: center;

    > i {
      line-height: $carousel-control-size - .25rem;
    }

    &:hover {
      border-color: $carousel-control-hover-border-color;
      color: $carousel-control-hover-color;
    }

    &[disabled] {
      pointer-events: none;
      opacity: .5;
      cursor: default;
    }
  }

  [data-controls='prev'] { margin-right: .75rem; }

  // Controls inside
  &.cs-controls-inside {
    .tns-controls {
      position: static;
      width: auto;
      padding: 0 !important;
      & ~ .tns-ovh,
      & ~ .tns-inner { margin: 0 !important; }
    }
    &:not(.cs-dots-inside) .tns-nav ~ .tns-ovh,
    &:not(.cs-dots-inside) .tns-nav ~ .tns-inner {
      margin-bottom: $carousel-dot-active-size + $carousel-dots-spacing-y + .5rem !important;
    }

    [data-controls] {
      position: absolute;
      top: 50%;
      margin: {
        top: -($carousel-control-size / 2);
        right: 0;
        left: 0;
      }
      z-index: 10;
      &[disabled] { opacity: 0 !important; }
    }
    [data-controls='prev'] { left: $carousel-control-spacing-x; }
    [data-controls='next'] { right: $carousel-control-spacing-x; }

    &.cs-controls-onhover {
      [data-controls] { opacity: 0; }
      [data-controls='prev'] { transform: translateX(1rem); }
      [data-controls='next'] { transform: translateX(-1rem); }
      &:hover [data-controls] {
        transform: none;
        opacity: 1;
      }
    }
  }
}


// Progress

.cs-carousel-progress {
  width: 100%;
  max-width: $carousel-progress-max-width;
  .progress { height: $carousel-progress-height; }
}


// Custom pager

.cs-carousel-pager {
  @include media-breakpoint-down(sm) {
    &.border-left,
    &.border-right {
      border: {
        top: $border-width solid $border-color !important;
        right: 0 !important;
        left: 0 !important;
      }
    }
  }
}


// Carousel inside frames

.cs-frame-phone,
.cs-frame-browser {
  .cs-carousel:not(.cs-controls-inside) {
    .tns-controls,
    .tns-nav {
      display: none !important;
      & ~ .tns-ovh,
      & ~ .tns-inner {
        margin-bottom: 0 !important;
      }
    }
  }
}