/* =============================================
  works ページ全体
============================================= */
.works-main {
  width: 100%;
}

/* =============================================
  ヒーローエリア
============================================= */
.works-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "works-hero__title";
  align-items: end;
  padding: 0 var(--space--8) 0 0;

}

/* タイトルラッパー（画像に重ねて左側に配置） */
.works-hero__title-wrap {
  position: absolute; /* 画像を基準に重ねる */
  top: 0;
  left: 0;
  z-index: 1;
  width: 25%;  /* 左から約25%の幅で暗幕を表示 */
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(30, 30, 30, 0.55);
}

/* 背景画像 */
.works-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* 暗幕オーバーレイ */
.works-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color--splash)
}

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

/* ページタイトル "works" */
.works-hero__title {
  /* position: relative; */
  z-index: 1;
  grid-area: works-hero__title;
  align-self: center;
  font-size: clamp(3rem, 1.286rem + 3.57vw, 7rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
  padding-left: clamp(1rem, 0.357rem + 1.34vw, 2.5rem);
  color: var(--color--text--1);
  margin: 0;
}

/* =============================================
  カテゴリフィルター
  ・右カラムの上部に縦並びテキスト
============================================= */
.works-filter {
  position: relative;
  z-index: 1;
  /* grid-area: works-filter; */
  display: flex;
  justify-content: center;
  align-items: center;
  /* padding-top: clamp(1rem, 3vw, 2.5rem); */
  /* padding-right:clamp(0rem, -0.67rem + 1.4vw, 1.563rem); */
  padding-bottom: 40px;
}

.works-filter__list {
  display: flex;
  /* flex-direction: column;
  align-items: flex-start; */
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;

}

.works-filter__item {
  display: flex;
}

.works-filter__btn {
  display: inline-block;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size--sm);
  font-weight: 400;
  color: var(--color--text--2);
  padding: 0.15em 0;
  letter-spacing: 0.05em;
  line-height: 1.6;
  transition: opacity 0.2s ease;
}

.works-filter__btn:hover {
  opacity: 0.5;
}

/* 選択中のボタン */
.works-filter__btn.is-active {
  font-weight: 700;
  border-bottom: 1.5px solid currentColor;
}

/* =============================================
  制作実績グリッド
============================================= */
.works-archive {
  padding: var(--space--12) clamp(1rem, 4vw, 4rem) clamp(2rem, 5vw, 5rem);
}

.works-page__Note {
  font-size: var(--font-size--sm);
  padding-bottom: 40px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2rem, 4vw, 4rem) clamp(1.5rem, 3vw, 3rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 投稿がない場合 */
.works-archive__empty {
  text-align: center;
  color: #888;
  font-size: 1rem;
  padding: 4rem 0;
}


/* =============================================
  制作実績カード
============================================= */
.works-card {
  display: flex;
  flex-direction: column;
}

.works-card__link {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

/* サムネイル */
.works-card__thumbnail {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color--bg--1);
  border: 1px solid #ddd;
}
.works-card__thumbnail::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0); /* 初期状態：透明 */
  transition: background-color 0.4s ease;
  pointer-events: none;  /* クリックを妨げない */
}
/* ホバー時：暗幕を表示 */
.works-card__link:hover .works-card__thumbnail::after {
  background-color: rgba(0, 0, 0, 0.6);
}

.works-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}

.works-card__link:hover .works-card__img {
  transform: scale(1.03);
}

/* プレースホルダー画像 */
.works-card__img--placeholder {
  object-fit: contain;
  padding: 1rem;
  background-color: var(--color--bg--1);
}

/* テキスト情報 */
.works-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem;
  z-index: 1;

  /* 初期状態：非表示 */
  opacity: 0;
  translate: 0 8px;  /* 少し下にずらした状態から */
  transition: opacity 0.4s ease, translate 0.4s ease;
}
/* ホバー時：テキストをふわっと表示 */
.works-card__link:hover .works-card__body {
  opacity: 1;
  translate: 0 0;
}

.works-card__body-mobile {
  display: none;

}

.works-card__title {
  font-size: var(--font-size--lg);
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
  color: var(--color--text--1);
}

.works-card__desc {
  font-size: var(--font-size--sm);
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  line-height: 1.8;
}


/* =============================================
  ページネーション
============================================= */
.works-pagination {
  margin-top: var(--space--8);
  display: flex;
  justify-content: center;
}

.works-pagination__list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.works-pagination__item a,
.works-pagination__item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border: 1px solid var(--color--border);
  border-radius: var(--radius--sm);
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--color--text--2);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.works-pagination__item a:hover {
  background-color: var(--color--splash);
  border-color: var(--color--border);
}

/* 現在のページ番号 */
.works-pagination__item .current {
  background-color: var(--color--bg--2);
  color: var(--color--text--1);
  border-color: var(--color--bg--2);
  font-weight: 700;
}

/* =============================================
  レスポンシブ
============================================= */
@media (width <= 768px) {

  /* ヒーローを縦積みに変更 */
  .works-hero {
    grid-template-columns: 1fr;
    grid-template-rows: 320px;
    grid-template-areas:
      "works-hero__title";
    aspect-ratio: auto;
    padding: 2rem 1rem;
    gap: 1.5rem;
    align-items: start;
  }

  .works-hero__title {
    grid-area: works-hero__title;
    padding-left: 0;
    font-size: var(--font-size--xl);
    writing-mode: vertical-rl;  /* 縦書き（右から左方向） */
    text-orientation: upright;
    letter-spacing: 0.15em;
    text-align: center;
  }

  /* フィルターを左寄せ・横並びに変更 */
  /* .works-filter {
    grid-area: works-filter;
    justify-content: flex-start;
    align-items: center;
    padding-top: clamp(6.25rem, 5.357rem + 4.46vw, 7.5rem);
    padding-right: 0;
  } */

  .works-filter__list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
  }

  /* グリッドを1カラムに変更 */
  .works-grid {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .works-archive {
    padding: 2rem 1rem;
  }

  .works-card__body {
    display: none;
  }

  .works-card__body-mobile {
    display: flex;
    flex-direction: column;
  }

  .works-card__title {
    font-size: var(--font-size--md);
    font-weight: 600;
    margin: 0;
    line-height: 1.4;
    color: var(--color--text--2);
  }

  .works-card__desc {
    font-size: var(--font-size--xs);
    color: var(--color--text--2);
    margin: 0;
    line-height: 1.8;
  }

  .works-card__link:hover .works-card__thumbnail::after {
    display: none;
  }
  .works-card__link:hover .works-card__img {
    transform: scale(1.0);
  }
}