/* ============================================================
   page-shampoo.css — B-WORLD オリジナルシャンプー
   アクセントカラー: ゴールド #a38b5d
   ============================================================ */

:root {
  --gold: #a38b5d;
  --gold-lt: #c8ab7a;
  --gold-bg: #faf7f2;
}

.sp-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding-bottom: 80px;
}

/* リード */
.sp-lead {
  font-size: 14px;
  line-height: 2.2;
  color: #555;
  letter-spacing: 0.06em;
  text-align: center;
  margin-bottom: 48px;
}

/* ============================================================
   特徴
   ============================================================ */
.sp-features {
  background: var(--gold-bg);
  border: 1px solid #e8dfc8;
  border-left: 4px solid var(--gold);
  border-radius: 4px;
  padding: 28px 32px;
  margin-bottom: 56px;
}

.sp-feature-title {
  font-size: 14px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.sp-feature-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-feature-list li {
  font-size: 13px;
  line-height: 1.8;
  color: #444;
  letter-spacing: 0.04em;
  padding-left: 20px;
  position: relative;
}

.sp-feature-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 10px;
  top: 4px;
}

/* ============================================================
   商品グリッド
   ============================================================ */
.sp-products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: #e8dfc8;
  border: 2px solid #e8dfc8;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 56px;
}

/* 商品カード */
.sp-card {
  display: flex;
  gap: 0;
  background: #fff;
  transition: background 0.2s;
}

.sp-card:hover {
  background: var(--gold-bg);
}

/* 画像エリア */
.sp-card-img {
  flex: 0 0 140px;
  background: var(--gold-bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sp-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s;
}

.sp-card:hover .sp-card-img img {
  transform: scale(1.04);
}

.sp-card-no-img {
  width: 140px;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.sp-card-no-img span {
  font-family: var(--font-serif-jp);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 1.8;
  writing-mode: vertical-rl;
}

/* テキストエリア */
.sp-card-body {
  flex: 1;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid #f0e8d8;
}

.sp-card-en {
  font-family: var(--font-display);
  font-size: 11px;
  font-style: italic;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 4px;
}

.sp-card-ja {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #f0e8d8;
}

.sp-card-price {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.sp-card-desc {
  font-size: 12px;
  line-height: 1.9;
  color: #666;
  letter-spacing: 0.04em;
}

/* ============================================================
   オンラインショップボタン
   ============================================================ */
.sp-shop-btn-wrap {
  text-align: center;
}

.sp-shop-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 18px 52px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(163, 139, 93, 0.35);
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
}

.sp-shop-btn:hover {
  background: #8c764b;
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(163, 139, 93, 0.5);
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 768px) {
  .sp-products {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .sp-features {
    padding: 20px;
  }

  .sp-card-img {
    flex: 0 0 100px;
  }

  .sp-card-no-img {
    width: 100px;
    min-height: 100px;
  }

  .sp-card-body {
    padding: 14px 16px;
  }

  .sp-shop-btn {
    padding: 16px 32px;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
  }
}