/*------------------------------------
  Carousel indicators v21
------------------------------------*/

.u-carousel-indicators-v21,
.u-carousel-indicators-v21--white {
  white-space: nowrap;

  li {
    position: relative;
    display: inline-block;
    width: 16px;
    height: 16px;
    margin: 0 5px;
    perspective: 1000px;

    span {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: transparent;
      border-radius: 50%;
      text-indent: -9999px;
      transform-style: preserve-3d;
      transition: transform .3s ease, opacity .3s ease;

      &::before,
      &::after {
        content: "";
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        text-indent: 0;
        backface-visibility: hidden;
      }

      &::after {
        transform: rotateY(180deg);
      }

      &:hover {
        opacity: .8;
      }
    }

    &.slick-active {
      span {
        transform: rotateY(180deg);
      }
    }
  }
}

.u-carousel-indicators-v21--white {
  li {
    span {
      &::before {
        background-color: $g-color-white;
      }

      &::after {
        background-color: $g-color-primary;
      }
    }
  }
}