/* ==========================================================================
   top.css — トップページ固有スタイル
   ==========================================================================
   責務:
   - トップページのメインコンテンツ領域に関する BEM ブロック
   - .section[data-type="..."] などトップ専用セクションバリエーション
   - 変数・共通コンポーネントは variables.css / components.css を参照する
   ========================================================================== */

/* --------------------------------------------------------------------------
   Block: hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
  width: 100%;
  max-height: 100dvh;
  aspect-ratio: 1440 / 800;
  overflow: hidden;
  padding-inline: 4.53rem;
  padding-block: 1.25rem;
  color: var(--color-white);

  .hero__image {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
  }

  .hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
  }

  .hero__content {
    display: flex;
    z-index: 1;
    width: fit-content;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.56rem;
  }

  .hero__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 4rem;
    line-height: 68px;
    letter-spacing: 0.05em;
    /* 3.2px */
    color: var(--color-white);
    margin: 0;
  }

  +.important-notice {
    margin-block-start: 100px;
  }

  html[data-viewport="mobile"] & {
    padding-inline: 20px;
    aspect-ratio: 786 / 1200;
    align-items: flex-start;

    .hero__content {
      align-items: stretch;
      width: 100%;
    }

    +.important-notice {
      margin-block-start: 0;
    }
  }
}

/* --------------------------------------------------------------------------
   Block: section（components.css の .section ベースを拡張）
   data-type でセクション種別ごとの余白・背景・レイアウトを指定
   -------------------------------------------------------------------------- */
.section {

  /* セクション同士の間は margin で基本 80px */
  &+.section {
    margin-block-start: 80px;
  }

  /* 重要なお知らせの直後のセクションも同様に余白 */
  .important-notice+& {
    margin-block-start: 80px;
  }

  &[data-type="for-first"] {
    margin-top: 40px;
    padding-block: 80px 96px;
    background-color: var(--color-main);
    color: var(--color-white);
  }

  &[data-type="for-first"] .section__note {
    margin: 24px 0 0;
    font-size: 0.75rem;
    line-height: 32px;
    color: var(--color-gray-400);
  }

  /* FAQ セクション専用の2カラムレイアウト（左：見出し、右：FAQ本体） */
  &[data-type="faq"] .section__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 2.2fr);
    column-gap: 40px;
    align-items: flex-start;
  }

  &[data-type="faq"] .section__footer-link {
    max-width: 792px;
    margin: 16px 0 0 auto;
    text-align: right;
  }

  html[data-viewport="mobile"] &,
  html[data-viewport="tablet"] & {
    &[data-type="faq"] {
      margin-top: 0;
      padding-block: 40px;
      background-color: var(--color-main-light);
    }

    &[data-type="faq"] .section__inner {
      grid-template-columns: 1fr;
      gap: 32px;
      padding-inline: 32px;
    }
  }

  html[data-viewport="mobile"] & {

    &+.section {
      margin-block-start: 40px;
    }

    &[data-type="for-first"] {
      padding-block: 40px;
    }
  }
}

/* --------------------------------------------------------------------------
   Block: facilities-grid
   -------------------------------------------------------------------------- */
.facilities-grid {
  max-width: var(--content-max-width);
  margin: 0 auto 40px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;

  html[data-viewport="mobile"] &,
  html[data-viewport="tablet"] & {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Block: facility-card
   -------------------------------------------------------------------------- */
.facility-card {
  background-color: var(--color-main-light);

  .facility-card__thumbnail-link {
    display: block;
    overflow: hidden;
    position: relative;
  }

  .facility-card__thumbnail-link img {
    display: block;
  }

  .facility-card__thumbnail-link::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--color-main);
    opacity: 0;
    transition: opacity 0.25s ease;
  }

  .facility-card__image img {
    width: 100%;
    aspect-ratio: 151 / 85;
    height: auto;
    object-fit: cover;
  }

  .facility-card__detail {
    padding: 20px 40px 40px;
  }

  .facility-card__name {
    margin: 0;
    font-size: 1.75rem;
    text-align: center;

    &::before {
      content: none;
      display: none;
    }
  }

  .facility-card__name-link {
    position: relative;
    color: inherit;
    text-decoration: none;
  }

  .facility-card__desc {
    margin-top: 20px;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-black);
  }

  .facility-card__subheading {
    margin: 20px 0 0;
    font-size: 1.1rem;
  }

  .facility-card__service-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    margin: 8px 0 0;
    padding: 0;
    list-style: none;
  }

  .facility-card__service-item {
    margin: 0;
    padding: 0;
  }

  .facility-card__service-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    text-decoration: none;
    color: inherit;
  }

  .facility-card__service-link img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 56px;
    max-height: 56px;
    object-fit: contain;
  }

  .facility-card__links {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    font-size: 0.75rem;
    line-height: 2;
    letter-spacing: 0.6px;
    color: var(--color-black);
  }

  .facility-card__links .text-link {
    color: inherit;
    position: relative;
  }

  html[data-viewport="mobile"] & {
    .facility-card__detail {
      padding: 20px 20px 40px;
    }

    .facility-card__name {
      text-align: left;
    }

    .facility-card__service-list {
      gap: 10px;
    }
  }

  @media (hover: hover) and (pointer: fine) {
    .facility-card__thumbnail-link:hover::after {
      opacity: 0.5;
    }

    .facility-card__name-link:hover::after {
      animation: underline-scale-in 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    .facility-card__links .text-link:hover::after {
      animation: underline-scale-in 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }
  }
}

/* --------------------------------------------------------------------------
   Block: steps-grid
   -------------------------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;

  html[data-viewport="mobile"] &,
  html[data-viewport="tablet"] & {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Block: step-card
   -------------------------------------------------------------------------- */
.step-card {
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--color-white);
  color: var(--color-black);
  margin-block-start: -0.56rem;
  padding: 0 12px 14px;
  box-shadow: var(--shadow-card);

  &::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: -1;
    width: 191px;
    height: 74px;
    background: url("/site-assets/brand/seibu-fitness/images/common/step-card-decoration.svg") no-repeat center / cover;
    pointer-events: none;
  }

  .step-card__body {
    padding-block-start: 24px;
    padding-inline: 3.44rem;
  }

  .step-card__header {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
  }

  .step-card__number {
    position: absolute;
    left: 1.13rem;
    top: 0;
    margin: 0;
    font-family: var(--font-roboto);
    font-size: 7.25rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 5.83px;
    color: color-mix(in srgb, var(--color-main) 10%, transparent);
  }

  .step-card__title {
    margin: 0 0 8px;

    &::before {
      content: none;
    }

    font-size: 1.75rem;
    color: var(--color-main);
  }

  .step-card__description {
    margin: 0;
    font-size: 1rem;
    line-height: 1.75;
    letter-spacing: 0.8px;
  }

  .step-card__note {
    margin: 8px 0 0;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-gray-700);
  }

  .step-card__footer {
    margin-top: auto;
    align-self: flex-end;
  }

  .step-card__action {
    margin: 0;
  }

  html[data-viewport="mobile"] &,
  html[data-viewport="tablet"] & {
    padding: 20px;

    .step-card__number {
      left: 0.25rem;
      font-size: 4.5rem;
    }

    .step-card__body {
      padding: 0;
    }
  }
}