ihk24/gfi-ihk-2024/stories/sections/timeline/timeline.scss

@import '../../_global/styles/mixins';
@import '../../_global/styles/vars';

.timeline-tabs {
  position: relative;
  display: block;
  background-color: var(--theme-color-primary-dimmed-04);
  padding: 24px 20px 0;
  margin-bottom: -5px;

  .tabs {
    margin: 0;
    text-align: center;
  }

  ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 0 -15px;
    padding: 0;
    position: relative;
    z-index: 1;
  }
  .btn-small {
    min-width: 180px;
    text-align: center;
    margin-right: 10px;

    &:not(.active) {
      background-color: white;
      color: var(--theme-primary);
    }

    &:focus{
      color: white;
    }

    @media(max-width: 567px) {
      min-width: 0;
      padding-left: 12px;
      padding-right: 12px;
      margin: 0 4px;
    }
    @media(max-width: 349px) {
      font-size: 16px;
      margin: 0 2px;
    }
  }

  ~ .timeline .item-slider {
    .prev,
    .next {
      @media(min-width: 1000px) {
        margin-top: -52px;
      }
      @media(min-width: 1340px) {
        margin-top: -74px;
      }
    }
  }
}

.timeline {
  margin: 0 0 calc(1.5vw + 40px);

  > p:last-child {
    font-size: 14px;
    text-align: right;
    margin: 15px;
  }

  .item-slider {
    position: relative;
    display: block;
    background-color: var(--theme-color-primary-dimmed-04);
    min-height: 460px;
    font-weight: 600;

    &::before {
      content: "";
      position: absolute;
      width: 374px;
      height: 374px;
      background-color: #9AD7A3;
      top: 50%;
      left: 50%;
      border-radius: 50%;
      transform: translate3d(-50%, -50%, 0) scale(1);
      opacity: 1;
      transition: 0.3s ease;
    }

    @media(max-width: 567px) {
      min-height: 380px;

      &::before {
        width: 280px;
        height: 280px;
      }
    }

    @media(max-width: 349px) {
      &::before {
        width: 260px;
        height: 260px;
      }
    }

    .slider-tabs, .tabs, .count {
      display: none;
    }

    .prev, .next {
      width: 80px;
      height: 80px;
      position: absolute;
      top: 50%;
      margin-top: -40px;
      right: 24px;
      padding: 0;
      font-size: 80px;
      line-height: 1;
      transition: 0.2s ease;
      border: 0;
      background-color: transparent;
      cursor: pointer;

      &::before {
        @include icon-small-arrow-right-simple;
        font-family: "Icons", sans-serif;
        color: var(--theme-color-primary);
        font-weight: 400;
      }

      &:hover {
        padding-left: 8px;

        @media(max-width: 999px) {
          padding-left: 0;
        }
      }

      @media(max-width: 1339px) {
        right: 0;
        width: 50px;
        height: 50px;
        font-size: 50px;
        margin-top: -25px;
      }

      @media(max-width: 567px) {
        font-size: 30px;
        width: 30px;
        height: 30px;
        margin-top: -15px;
      }
    }

    .prev {
      left: 24px;
      transform: scale(-1, 1);

      @media(max-width: 1339px) {
        left: 0;
      }
    }

    .slide {
      min-height: 460px;
      display: flex;
      align-items: center;
      text-align: center;

      &:not(.current) {
        max-height: 460px;
      }

      @media(max-width: 567px) {
        min-height: 380px;

        &:not(.current) {
          max-height: 380px;
        }
      }
    }

    .text-box {
      padding: 50px 0;

      @media(max-width: 767px) {
        padding: 30px 0;
      }
    }

    .slide:not(.has-image) .container {
      max-width: 1180px;
    }

    .container {
      @media(min-width: 1000px) and (max-width: 1339px) {
        padding: 0 60px;
      }
      @media(min-width: 768px) and (max-width: 999px) {
        padding: 0 120px;
      }
    }

    .year {
      font-family: "Korb", sans-serif;
      font-weight: 700;
      font-size: 100px;
      line-height: 0.9;
      margin-bottom: 0.25em;

      @media(max-width: 1340px) {
        font-size: 80px;
      }
      @media(max-width: 999px) {
        font-size: 72px;
      }
      @media(max-width: 567px) {
        font-size: 48px;
      }
      @media(max-width: 349px) {
        font-size: 40px;
      }
    }

    .subhead {
      font-weight: 700;
    }

    p:last-child {
      margin-bottom: 0;
    }

    @media(min-width: 1000px) {
      .slide.has-image .container {
        display: flex;
        align-items: center;
        justify-content: space-between;

        .image-box, .text-box {
          flex: 1 1 calc(50% - 20px);
          max-width: calc(50% - 20px);

          @media(max-width: 1339px) {
            flex: 1 1 calc(50% - 15px);
            max-width: calc(50% - 15px);
          }
        }

        .image-box {
          position: relative;
          margin: 30px 0;

          &.portrait {
            flex: 1 1 265px;
            margin-right: 40px;
            max-width: 265px;

            + .text-box {
              max-width: none;
            }

            @media(max-width: 1339px) {
              margin-right: 30px;
            }
          }

          &.medium {
            flex: 1 1 320px;
            margin-right: 40px;
            max-width: 320px;

            + .text-box {
              max-width: none;
            }

            @media(max-width: 1339px) {
              margin-right: 30px;
            }
          }

          img {
            display: block;
            max-width: 100%;
          }

          .caption {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 8px 12px;
            background-color: rgba(white, 0.6);
            text-align: left;
            backdrop-filter: blur(3px);
            font-weight: 700;
            font-size: 15px;
            line-height: 1.4;

            span + span {
              margin-top: 3px;
            }
          }

          .copyright {
            display: block;
            font-weight: 400;
            font-size: 10px;
          }
        }

        .text-box {
          text-align: left;
        }

        .year {
          margin-left: -0.06em;
        }
      }

      &.hide-circle::before {
        transform: translate3d(-50%, -50%, 0) scale(0.8);
        opacity: 0;
      }
    }

    @media(max-width: 999px) {
      .image-box {
        display: none;
      }
    }

    @media(max-width: 767px) {
      p {
        line-height: 1.4;
        font-size: 0.94em;
      }
    }

    @media(max-width: 567px) {
      p {
        padding-left: 10px;
        padding-right: 10px;
      }
    }
  }

  .years {
    position: relative;
    display: block;
    background-color: var(--theme-color-primary);
    color: white;
    overflow: hidden;

    &::before {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 50%;
      margin-top: -4px;
      height: 8px;
      background-color: var(--theme-color-secondary);

      @media(max-width: 999px) {
        margin-top: 8px;
        height: 4px;
      }
    }
  }

  .years-wrapper {
    position: relative;
    display: flex;

    &.animate {
      transition: 0.3s ease;
    }

    &.dragging * {
      pointer-events: none;
      -webkit-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      user-select: none;
    }
  }

  @media(max-width: 999px) {
    .year-item {
      margin: 26px 32px 26px 0;

      .year {
        white-space: nowrap;

        br {
          display: none;
        }
      }

      ul {
        display: none;
      }

      .year {
        position: relative;
        font-family: "Korb", sans-serif;
        font-weight: 700;
        font-size: 36px;
        line-height: 1;
        cursor: pointer;
        z-index: 1;
        transition: 0.2s ease;
        margin-bottom: 0;

        &::before {
          content: "";
          @include full-size;
          background-color: var(--theme-color-primary);
          margin: 0 -8px;
          z-index: -1;
          transition: 0.2s ease;
          opacity: 0;
        }
      }

      &.current .year::before,
      &.anchor .year::before {
        opacity: 1;
      }

      &.current .year {
        color: var(--theme-color-secondary);
      }

      &.last {
        margin-right: 200px;
      }
    }
  }

  @media(min-width: 1000px) {
    .year-item {
      position: relative;
      font-size: 0.75em;
      line-height: 1.3em;
      display: flex;
      align-items: flex-start;
      min-height: 360px;
      flex: 1 1 320px;
      max-width: 320px;
      min-width: 320px;
      padding: 18px 20px 22px;

      &::before {
        content: "";
        position: absolute;
        left: 0;
        top: 26px;
        bottom: calc(50% - 4px);
        width: 4px;
        background-color: white;
        z-index: 2;
      }

      @media(max-width: 999px) {
        min-height: 0;
        flex: 1 1 150px;
        max-width: 150px;
        min-width: 60px;

        &::before {
          display: none;
        }
      }

      &:nth-child(odd) {
        align-items: flex-end;

        &::before {
          bottom: 26px;
          top: calc(50% - 4px);
        }
      }

      &.anchor {
        &::before {
          display: none;
        }
        .year::before {
          opacity: 1;
        }
        &:not(:first-child) {
          margin-right: 40px;
        }
      }

      &.last {
        margin-right: 400px;
      }

      &.anchor ~ .anchor ~ .anchor {
        margin-right: 70px;

        .year::before {
          margin-right: 0.6em;
        }
      }

      .year {
        position: absolute;
        bottom: 50%;
        margin: calc(-4px - 0.15em) -0.06em;
        font-family: "Korb", sans-serif;
        font-weight: 700;
        font-size: 60px;
        line-height: 1;
        cursor: pointer;
        z-index: 1;
        transition: 0.2s ease;

        &::before {
          content: "";
          @include full-size;
          background-color: var(--theme-color-primary);
          margin: 0 -16px;
          z-index: -1;
          transition: 0.2s ease;
          opacity: 0;
        }

        @media(max-width: 999px) {
          font-size: 40px;
          position: relative;
        }
      }

      &.current {
        &::before {
          background-color: var(--theme-color-secondary);
        }

        .year {
          color: var(--theme-color-secondary);

          &::before {
            opacity: 1;
          }
        }
      }

      ul {
        margin: 0 -70% 0 -0.28em;
        padding: 0;
        list-style: none;

        @media(max-width: 999px) {
          display: none;
        }
      }

      .title {
        margin: 0;
        font-family: 'Source Sans Pro', sans-serif;
        font-weight: 600;
      }

      li {
        position: relative;
        cursor: pointer;
        transition: 0.2s ease;
        z-index: 3;
        padding: 0.2em 0;
        top: 0.25em;

        &::before {
          content: '';
          position: absolute;
          left: 0;
          top: 0;
          bottom: 0;
          width: 15px;
          transition: 0.2s ease;
        }

        &:hover, &.active {
          color: var(--theme-color-secondary);
        }

        p {
          transform: translate3d(0, 0, 0);
          transition: 0.2s ease;
        }

        &:hover p {
          transform: translate3d(10px, 0, 0);
        }
      }

      .slide {
        display: none;
      }
    }
  }

}