$item {
  position: relative;
  color: inherit;
  width: calc(50% - 2rem);
  min-width: calc(50% - 2rem);
  height: 14rem;
  margin: 1rem;
  opacity: 0;

  &.show {
    @extend .slide-up-big-in;
    // content-visibility: auto;
    // contain-intrinsic-size: 250px;
    opacity: 1;
  }

  +mobile() {
    width: calc(100% - 1rem) !important;
    min-width: calc(100% - 1rem) !important;
    margin: 1rem .5rem !important;
  }
}

.index.wrap {
  .btn {
    position: absolute;
    bottom: 0;
    right: 0;
    transform-style: preserve-3d;
    transform: translateZ(2rem);
    backface-visibility: hidden;
    padding: .3rem 1rem;
    border-radius: 1rem 0;
    color: var(--grey-0);
    background-image: linear-gradient(to right, var(--color-pink) 0, var(--color-orange) 100%);

    &::before {
      position: absolute;
      display: block;
      content: '';
      height: calc(100% - 1rem);
      width: calc(100% - 1rem);
      transform-style: preserve-3d;
      transform: translateZ(-2rem);
      backface-visibility: hidden;
      border-radius: 5rem;
      left: .5rem;
      top: .8rem;
      box-shadow: 0 0 .6rem .6rem var(--color-pink-a3);
      background-color: var(--color-pink-a3);
    }

    &:hover {
      transform: translateZ(2.5rem);
    }

    &:hover::before {
      transform: translateZ(-2.5rem);
    }
  }

  /*.active .btn {
    transform-style: preserve-3d;
    transform: translateZ(2rem);
    backface-visibility: hidden;

    &::before {
      transform-style: preserve-3d;
      transform: translateZ(-2rem);
      backface-visibility: hidden;
    }
  }*/

  .meta {
    font-size: $font-size-smaller;
    color: var(--grey-5);

    .ic {
      margin-right: .0625rem;
    }

    .item + .item {
      margin-left: .625rem;
    }

    &.footer {
      position: absolute;
      bottom: .5rem;
      max-width: calc(100% - 7rem);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      justify-content: flex-start;

      span {
        margin-right: .5rem;
      }
    }
  }
}

.cards {
  display: flex;
  margin: 0 auto;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;

  &.hide .item {
    display: none;
  }

  .item {

    @extend $item;
    perspective: 62.5rem;
    &.show {
      display: block !important;
    }

    .cover,
    .info {
      position: absolute;
      the-flex();
      border-radius: .375rem;
      height: 100%;
      width: 100%;
      backface-visibility: hidden;
      transform-style: preserve-3d;
      transition: ease-in-out 600ms;
    }

    .cover {
      background-position: center;
      background-size: cover;
      padding: .5rem 1rem;
      font-size: $font-size-medium;
      color: var(--header-text-color);
      overflow: hidden;
      transform: rotateY(0deg);
      background-image: unquote(hexo-config('index.cover'));

      .title {
        margin: 0;
        white-space: normal;
        text-align: center;
      }

      &::before {
        position: absolute;
        display: block;
        content: '';
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: linear-gradient(135deg, #434343 0%, black 100%);
        opacity: .25;
        z-index: $zindex-0;
      }

      span {
        font-size: $font-size-smallest;
        position: absolute;
        right: .9375rem;
        top: .625rem;
        padding: 0 .3125rem;
        border-radius: .3125rem;
        box-shadow: 0 0 .3125rem .0625rem rgba(0,0,0,.6);
        background: rgba(0,0,0,.5);
      }
    }


    .info {
      background-color: var(--grey-0);
      transform: rotateY(-180deg);
      padding: 1rem 1.5rem 4rem;
      justify-content: space-between;

      +mobile() {
        padding: 1rem 1rem 4rem;
      }

      .ribbon {
        left: -2.5rem;
        margin-bottom: .8rem;
        max-width: calc(100% + 2rem);
        +mobile() {
          left: -2rem;
        }
      }
    }

    &:nth-child(even) .info {
      transform: rotateY(180deg);
    }

    &.active {
      .cover {
        transform: rotateY(180deg);
      }

      .info {
        transform: rotateY(0deg);
        box-shadow: 0 0 2rem var(--box-bg-shadow);
      }
    }

    &:nth-child(even).active {
      .cover {
        transform: rotateY(-180deg);
      }
    }

    .title {
      .ic {
        font-size: 80%;
      }
    }

    ul.posts {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-content: baseline;
      min-height: 5rem;
      overflow: hidden;

      li {
        width: 45%;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        color: var(--primary-color);
      }
    }
  }
}

.segments {
  the-flex();

  > .item {
    @extend $item;

    display: flex;
    border-radius: .625rem;

    width: calc(100% - 2rem);
    min-width: calc(100% - 2rem);

    shadow-box(false);
    the-transition();


    +mobile() {
      flex-direction: column;
      height: fit-content;
      max-height: fit-content;
    }

    &:hover {
      box-shadow: 0 0 2rem var(--box-bg-shadow);

      .cover img {
        transform: scale(1.05) rotate(1deg);
      }
    }
  }

  .cover {
    width: 50%;
    margin-right: 1.5rem;
    clip-path: polygon(0 0, 92% 0%, 100% 100%, 0% 100%);
    border-radius: .625rem 0 0 .625rem;
    overflow: hidden;

    +mobile() {
      width: 100%;
      height: 14rem;
      margin: auto;
      clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
      border-radius: .625rem .625rem 0 0;
    }

    img {
      object-fit: cover;
      width: 100%;
      height: 100%;
      the-transition();
    }
  }

  .info {
    position: relative;
    width: 50%;
    padding: 1rem 1.5rem 3rem 0;
    perspective: 62.5rem;

    +mobile() {
      width: 100%;
      height: 14rem;
      padding: 0 1rem 3rem;
    }

    .meta {
      display: flex;
      justify-content: flex-end;
      margin: 0;

      +mobile() {
        .item:not(:first-child) {
          display: none;
        }
      }
    }

    h3 {
      text-overflow: ellipsis;
      overflow: hidden;
      white-space: nowrap;
      margin: .625rem 0;
      color: var(--primary-color);
    }

    .excerpt {
      overflow: hidden;
      font-size: $font-size-small;
      max-height: 5rem;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
      text-overflow: ellipsis;
    }

  }


  > .item:nth-child(even) {
    flex-direction: row-reverse;

    +mobile() {
      flex-direction: column;
    }

    .cover {
      margin-right: auto;
      margin-left: 1.5rem;
      clip-path: polygon(0 0%, 100% 0%, 100% 100%, 8% 100%);
      border-radius: 0 .625rem .625rem 0;

      +mobile() {
        width: 100%;
        margin: auto;
        clip-path: polygon(0 0,100% 0,100% 100%,0 92%);
        border-radius: .625rem .625rem 0 0;
      }
    }

    .info {
      padding: 1rem 0 3rem 1.5rem;

      +mobile() {
        padding: 0 1rem 3rem;
      }

      .meta {
        justify-content: flex-start;
      }
    }

    .btn {
      left: 0;
      right: auto;
      border-radius: 0 1rem;
      background-image: linear-gradient(to right, var(--color-orange) 0, var(--color-pink) 100%);
    }

    .meta.footer {
      right: .5rem;
      justify-content: flex-start;
    }

    &:hover {
      .cover img {
        transform: scale(1.05) rotate(-1deg);
      }
    }
  }
}