/* =============================================
   property-style.css
   物件情報ページ専用スタイル
   System21 トンマナ準拠（ネイビー×白×ゴールド）
   クラス名プレフィックス: s21prop- （衝突防止）
   ============================================= */

:root {
  --s21prop-navy: #1c2e50;
  --s21prop-navy-mid: #2d4370;
  --s21prop-navy-light: #3a5490;
  --s21prop-gold: #c8a84b;
  --s21prop-bg: #f4f6fa;
  --s21prop-border: #dde3ef;
  --s21prop-white: #ffffff;
  --s21prop-text: #222222;
  --s21prop-text-sub: #666677;
}

/* --- ページ全体 --- */
.s21prop-wrap {
  background-color: var(--s21prop-bg);
  min-height: 60vh;
  padding-bottom: 80px;
}

/* --- ページヘッダー --- */
.s21prop-page-header {
  background-color: var(--s21prop-navy);
  color: var(--s21prop-white);
  text-align: center;
  padding: 48px 20px 40px;
}
.s21prop-page-header::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: var(--s21prop-gold);
  margin: 14px auto 0;
}
.s21prop-page-title {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 8px;
}
.s21prop-page-subtitle {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: #a8b8d8;
  margin: 0;
}

/* --- コンテナ --- */
.s21prop-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 20px 0;
}

/* --- 物件一覧 --- */
.s21prop-list {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

/* --- 物件カード（横並び） --- */
.s21prop-card {
  background: var(--s21prop-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(28, 46, 80, 0.1);
  display: flex;
  flex-direction: row;
}

/* --- 左エリア（画像＋動画） --- */
.s21prop-card__left {
  width: 380px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

/* --- 画像 --- */
.s21prop-card__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--s21prop-border);
  flex-shrink: 0;
}
.s21prop-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.s21prop-card:hover .s21prop-card__image img {
  transform: scale(1.03);
}
.s21prop-card__no-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--s21prop-text-sub);
  font-size: 0.85rem;
}

/* --- 動画ブロック --- */
.s21prop-videos {
  border-top: 1px solid var(--s21prop-border);
  background: #f8f9fc;
}
.s21prop-videos__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--s21prop-navy);
  text-align: left;
  letter-spacing: 0.03em;
  transition: background 0.15s;
}
.s21prop-videos__toggle:hover {
  background: #edf0f8;
}
.s21prop-videos__arrow {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--s21prop-text-sub);
}
.s21prop-videos__list {
  list-style: none;
  margin: 0;
  padding: 0 16px 12px;
}
.s21prop-videos__list li {
  border-top: 1px solid var(--s21prop-border);
}
.s21prop-videos__link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 4px;
  font-size: 0.83rem;
  color: var(--s21prop-navy-mid);
  text-decoration: none;
  transition: color 0.15s;
}
.s21prop-videos__link:hover {
  color: var(--s21prop-gold);
  text-decoration: none;
}

/* --- 右エリア（情報） --- */
.s21prop-card__right {
  flex: 1;
  padding: 28px 32px 28px;
  display: flex;
  flex-direction: column;
}

/* --- 物件名 --- */
.s21prop-card__name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--s21prop-navy);
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--s21prop-gold);
  letter-spacing: 0.04em;
}

/* --- 情報テーブル --- */
.s21prop-card__info {
  margin: 0 0 24px;
  flex: 1;
}
.s21prop-card__info-row {
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--s21prop-border);
  align-items: baseline;
}
.s21prop-card__info-row:last-child {
  border-bottom: none;
}
.s21prop-card__info-row dt {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--s21prop-text-sub);
  letter-spacing: 0.08em;
  white-space: nowrap;
  min-width: 68px;
}
.s21prop-card__info-row dd {
  font-size: 0.92rem;
  color: var(--s21prop-text);
  margin: 0;
  flex: 1;
  line-height: 1.6;
}
.s21prop-card__info-row--price dt {
  color: var(--s21prop-navy);
  font-weight: 700;
}
.s21prop-card__price {
  font-size: 1.3rem !important;
  font-weight: 700;
  color: var(--s21prop-navy) !important;
}

/* --- ボタンエリア --- */
.s21prop-card__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: auto;
}
.s21prop-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 3px;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  border: 2px solid var(--s21prop-navy);
  cursor: pointer;
}
.s21prop-btn--primary {
  background: var(--s21prop-navy);
  color: var(--s21prop-white);
}
.s21prop-btn--primary:hover {
  background: var(--s21prop-white);
  color: var(--s21prop-navy);
  text-decoration: none;
}

/* --- 空表示 --- */
.s21prop-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--s21prop-text-sub);
}

/* --- ページネーション --- */
.s21prop-pagination {
  margin-top: 48px;
  text-align: center;
}
.s21prop-pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.s21prop-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--s21prop-border);
  border-radius: 3px;
  color: var(--s21prop-navy);
  text-decoration: none;
  font-size: 0.9rem;
  transition:
    background 0.2s,
    color 0.2s;
}
.s21prop-pagination .page-numbers.current,
.s21prop-pagination .page-numbers:hover {
  background: var(--s21prop-navy);
  color: var(--s21prop-white);
  border-color: var(--s21prop-navy);
}

/* =============================================
   スマートフォン対応
   ============================================= */
@media (max-width: 768px) {
  .s21prop-page-title {
    font-size: 1.4rem;
  }
  .s21prop-page-header {
    padding: 36px 16px 30px;
  }
  .s21prop-container {
    padding: 28px 16px 0;
  }

  /* カードを縦並びに */
  .s21prop-card {
    flex-direction: column;
  }
  .s21prop-card__left {
    width: 100%;
  }
  .s21prop-card__image {
    aspect-ratio: 16 / 9;
  }
  .s21prop-card__right {
    padding: 20px 18px 22px;
  }
  .s21prop-card__name {
    font-size: 1.1rem;
  }
  .s21prop-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .s21prop-page-title {
    font-size: 1.2rem;
  }
  .s21prop-card__price {
    font-size: 1.1rem !important;
  }
}