@keyframes tonext {
    75% {
      left: 0;
    }
    95% {
      left: 100%;
    }
    98% {
      left: 100%;
    }
    99% {
      left: 0;
    }
  }
  
  @keyframes tostart {
    75% {
      left: 0;
    }
    95% {
      left: -300%;
    }
    98% {
      left: -300%;
    }
    99% {
      left: 0;
    }
  }
  
  @keyframes snap {
    96% {
      scroll-snap-align: center;
    }
    97% {
      scroll-snap-align: none;
    }
    99% {
      scroll-snap-align: none;
    }
    100% {
      scroll-snap-align: center;
    }
  }
  
  * {
    box-sizing: border-box;
    border-radius: 5px;
    scrollbar-color: transparent transparent; /* thumb and track color */
    scrollbar-width: 0px;
  }
  
  *::-webkit-scrollbar {
    width: 0;
  }
  
  *::-webkit-scrollbar-track {
    background: transparent;
  }
  
  *::-webkit-scrollbar-thumb {
    background: transparent;
    border: none;
  }
  
  * {
    -ms-overflow-style: none;
  }
  
  ol, li {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .carousels {
    position: relative;
    padding-top: 100%;
    /* filter: drop-shadow(0 0 10px #0003); */
    perspective: 100px;
    max-width: 1600px;
    margin: 0 auto;
  }
  
  .carousel__viewport {
    margin: 0 auto;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    overflow-x: scroll;
    counter-reset: item;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
  }
  
  .carousel__slide {
    border: 8em solid transparent;
    border-top: 0;
    border-bottom: 0;
    /* margin: 0 5%; */
    position: relative;
    flex: 0 0 100%;
    width: 50%;
    height: 76.18%;
    counter-increment: item;
  }
  
  /* .carousel__slide:before {
    content: counter(item);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%,-40%,70px);
    color: #fff;
    font-size: 2em;
  } */
  
  .carousel__snapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    scroll-snap-align: center;
  }
  
  @media (hover: hover) {
    .carousel__snapper {
      animation-name: tonext, snap;
      animation-timing-function: ease;
      /* animation-duration: 4s; */
      /* animation-iteration-count: infinite; */
    }
  
    .carousel__slide:last-child .carousel__snapper {
      animation-name: tostart, snap;
    }
  }
  
  @media (prefers-reduced-motion: reduce) {
    .carousel__snapper {
      animation-name: none;
    }
  }
  
  .carousels:hover .carousel__snapper,
  .carousels:focus-within .carousel__snapper {
    animation-name: none;
  }
  
  .carousel__navigation {
    position: absolute;
    right: 0;
    top: 80%;
    /* bottom: 0; */
    left: 0;
    text-align: center;
  }
  
  .carousel__navigation-list,
  .carousel__navigation-item {
    display: inline-block;
  }
  
  .carousel__navigation-button {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    margin: 0;
    background-color: rgb(246, 201, 11);
    background-clip: content-box;
    border: 0.25rem solid transparent;
    border-radius: 50%;
    font-size: 0;
    transition: transform 0.1s;
  }
  
  .carousels::before,
  .carousels::after,
  .carousel__prev,
  .carousel__next {
    position: absolute;
    top: 50%;
    width: 4rem;
    height: 50%;
    transform: translateY(-50%);
    font-size: 0;
    outline: 0;
  }
  
  .carousels::before,
  .carousel__prev {
    left: -5rem;
  }
  
  .carousels::after,
  .carousel__next {
    right: -5rem;
  }
  
  .carousels::before,
  .carousels::after {
    content: '';
    z-index: 1;
    background-repeat: no-repeat;
    pointer-events: none;
  }
  
  .carousels::before {
    background-image: url("img/icons/SVG/previous.svg");
  }
  .carousels::after {
    background-image: url("img/icons/SVG/after.svg");
    /* padding: 10px; */
  }


  @media screen and (min-width: 10px) {
    .carousels::before,
    .carousels::after {
      border-left: 5.5rem solid transparent;
      border-right: 5.5rem solid transparent;
      border-top: 4rem solid transparent;
      width: 2rem;
    }

    .carousel__prev {left: -4rem;}
    .carousel__next {right: -4rem;}

    .carousel__slide {
      border-left: 3rem solid transparent;
      border-right: 3rem solid transparent;
    }

    .carousels {padding-top: 66%;}

/* ========= */

    .carousel__navigation {top: 72%;}
    
    .carousel__navigation-button {
      width: 1.25rem;
      height: 1.25rem;
    }
  }

  @media screen and (min-width: 700px) {
    .carousels::before,
    .carousels::after {border-top: 7rem solid transparent;}

    .carousel__navigation {top: 75%;}
  }

  @media screen and (min-width: 900px) {
    .carousels::before,
    .carousels::after {
      border-left: 5.5rem solid transparent;
      border-right: 5.5rem solid transparent;
      border-top: 10rem solid transparent;
      width: 3rem;
    }

    .carousel__slide {
      border-left: 4rem solid transparent;
      border-right: 4rem solid transparent;
    }

    .carousels {padding-top: 70%;}

    /* ========== */

    .carousel__navigation {top: 72%;}
    
    .carousel__navigation-button {
      width: 1.5rem;
      height: 1.5rem;}
  }

  @media screen and (min-width: 1200px) {
    .carousels::before,
    .carousels::after {
      border-left: 6rem solid transparent;
      border-right: 6rem solid transparent;
      border-top: 8rem solid transparent;
      width: 4rem;
    }

    .carousel__slide {
      border-left: 6rem solid transparent;
      border-right: 6rem solid transparent;
    }

    .carousels {padding-top: 65%;}

    /* ========== */

    .carousel__navigation {top: 76%;}
  }

  @media screen and (min-width: 1350px) {
    .carousels::before,
    .carousels::after {
      border-top: 14rem solid transparent;
    }
  }

  @media screen and (min-width: 1500px) {
    .carousels::before,
    .carousels::after {
      border-top: 15rem solid transparent;
    }

    .carousels {padding-top: 67%;}
  }

  @media screen and (min-width: 1600px) {
  .carousel__navigation {top: 75%;}
  }

  @media screen and (min-width: 1700px) {
    .carousels {padding-top: 55%;}
    .carousel__navigation {top: 77%;}
    }

  /* for testing ========== */
  /* .carousel__slide {background-color: #99f;} */