step_01

// =====================================================================================
//
// step_01
//
// =====================================================================================

@use 'scss/global' as g;

// -------------------------------------------------------------------------------------
// 変数
// -------------------------------------------------------------------------------------

// 非アクティブ状態の色
$color_inactive: #ccc;

// アクティブ状態の色
$color_active: #000;

// -------------------------------------------------------------------------------------
// 全体枠
// -------------------------------------------------------------------------------------
.step_01 {
  position: relative;
  display: flex;
}

// -------------------------------------------------------------------------------------
// 全体枠 > ステップ単体
// -------------------------------------------------------------------------------------
.step_01--item {
  position: relative;
  flex-basis: 100%;
  padding-top: 26px;
  font-size: g.$font_size_s;
  text-align: center;

  &::before,
  &::after {
    position: absolute;
    top: 10px;
    display: block;
    height: 4px;
    margin: auto;
    content: '';
    background-color: $color_active;
  }

  &::before {
    left: 0;
    width: 100%;
  }

  &::after {
    right: 50%;
    width: 100%;
  }

  &:first-child::before {
    left: 50%;
    width: 100%;
  }

  &:last-child::before,
  &:first-child::after {
    width: 0;
  }

  &[aria-current='step'] ~ .step_01--item::after {
    background-color: $color_inactive;
  }
}

// -------------------------------------------------------------------------------------
// 全体枠 > ステップ単体 > アイコン
// -------------------------------------------------------------------------------------

// 継承専用：現在地マーク（円）
%step_01_current {
  &::after {
    position: absolute;
    top: 6px;
    left: 6px;
    width: 12px;
    height: 12px;
    margin: 0;
    content: '';
    background: #fff;
    border-radius: 50%;
  }
}

// 継承専用：完了マーク（チェックマーク）
%step_01_done {
  &::after {
    position: absolute;
    top: 50%;
    left: 8px;
    display: block;
    width: 8px;
    height: 13px;
    margin-top: -8px;
    content: '';
    border-right: 3px solid #fff;
    border-bottom: 3px solid #fff;
    transform: rotate(45deg);
  }
}

.step_01--marker {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 1;
  display: block;
  width: 24px;
  height: 24px;
  margin: 0 auto;
  background-color: $color_active;
  border-radius: 50%;
  transform: translateX(-50%);

  @extend %step_01_done;

  .step_01--item[aria-current='step'] & {
    @extend %step_01_current;
  }

  .step_01--item[aria-current='step'] ~ .step_01--item & {
    background-color: $color_inactive;

    &::after {
      content: none;
    }
  }
}