/* ==============================
   装備ガイド専用CSS
============================== */

/* ヒーロー */
.gear-hero {
  background: linear-gradient(135deg, #7f4f24, #b5651d, #e07b39);
  padding: 72px 0 60px;
  color: white;
  text-align: center;
}

.gear-hero-label {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 20px;
  padding: 4px 18px;
  font-size: 0.85rem;
  margin-bottom: 18px;
  letter-spacing: 0.06em;
}

.gear-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 14px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

.gear-hero p {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* ==============================
   装備カテゴリナビ
============================== */
.gear-nav {
  background: white;
  border-bottom: 1px solid #e8e8e8;
  position: sticky;
  top: 64px;
  z-index: 90;
}

.gear-nav-inner {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.gear-nav-inner::-webkit-scrollbar { display: none; }

.gear-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 20px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-sub);
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  text-decoration: none;
}

.gear-nav-item span:first-child { font-size: 1.4rem; }

.gear-nav-item:hover,
.gear-nav-item.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ==============================
   予算セレクター
============================== */
.budget-selector {
  background: #fff9f0;
  border: 2px solid #f4c57a;
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 48px;
  text-align: center;
}

.budget-selector h2 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--color-primary-dark);
}

.budget-tabs {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.budget-tab {
  background: white;
  border: 2px solid #ddd;
  border-radius: 8px;
  padding: 10px 24px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-main);
  transition: all var(--transition);
  color: var(--color-text);
}

.budget-tab:hover { border-color: var(--color-accent); color: var(--color-accent); }
.budget-tab.active { background: var(--color-accent); border-color: var(--color-accent); color: white; }

/* ==============================
   装備カテゴリカード（トップ）
============================== */
.gear-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.gear-cat-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.gear-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.gear-cat-img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, #fde8d0, #f9c78a);
}

.gear-cat-img.shoes-bg  { background: linear-gradient(135deg, #fde8d0, #f9c78a); }
.gear-cat-img.pack-bg   { background: linear-gradient(135deg, #d4e8f9, #9ac8f0); }
.gear-cat-img.rain-bg   { background: linear-gradient(135deg, #d4eaf9, #7ab8e8); }
.gear-cat-img.pole-bg   { background: linear-gradient(135deg, #d9f0d4, #88cca0); }
.gear-cat-img.wear-bg   { background: linear-gradient(135deg, #ecddf7, #c09ae0); }
.gear-cat-img.safety-bg { background: linear-gradient(135deg, #fde8e8, #f0a0a0); }

.gear-cat-body {
  padding: 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.gear-cat-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-primary-dark);
}

.gear-cat-body p {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  flex: 1;
  margin-bottom: 14px;
  line-height: 1.6;
}

.gear-cat-price {
  font-size: 0.82rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.btn-gear-cat {
  display: block;
  background: var(--color-primary);
  color: white;
  text-align: center;
  padding: 9px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background var(--transition);
}

.btn-gear-cat:hover { background: var(--color-primary-dark); }

/* ==============================
   初心者向けリスト（トップページ）
============================== */
.checklist-section {
  background: linear-gradient(135deg, #f0f7f2, #e8f4ee);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 64px;
}

.checklist-section h2 {
  text-align: center;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.checklist-section .sub {
  text-align: center;
  color: var(--color-text-sub);
  font-size: 0.88rem;
  margin-bottom: 28px;
}

.checklist-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.checklist-col h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-light);
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: white;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem;
}

.check-item input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.check-label { line-height: 1.4; }
.check-label strong { display: block; font-size: 0.88rem; }
.check-label span { font-size: 0.78rem; color: var(--color-text-sub); }

/* ==============================
   商品詳細ページ共通
============================== */
.product-hero {
  background: linear-gradient(135deg, #3d2b1f, #7f4f24);
  padding: 56px 0 48px;
  color: white;
}

.product-hero-inner {
  display: flex;
  align-items: center;
  gap: 40px;
}

.product-hero-icon {
  font-size: 6rem;
  flex-shrink: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  width: 130px;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero-text h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 10px;
}

.product-hero-text p {
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.7;
  max-width: 560px;
}

/* ==============================
   商品比較テーブル
============================== */
.product-compare {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
  background: white;
  min-width: 700px;
}

.compare-table th {
  background: var(--color-primary);
  color: white;
  padding: 13px 14px;
  text-align: left;
}

.compare-table td {
  padding: 13px 14px;
  border-bottom: 1px solid #eee;
  vertical-align: middle;
}

.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: #f8faf8; }

.recommended-badge {
  background: var(--color-accent);
  color: white;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 700;
  margin-left: 6px;
}

/* Amazonリンクボタン */
.btn-amazon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ff9900;
  color: white;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background var(--transition);
  white-space: nowrap;
}

.btn-amazon:hover { background: #e88800; }

/* 楽天リンクボタン */
.btn-rakuten {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #bf0000;
  color: white;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background var(--transition);
  white-space: nowrap;
}

.btn-rakuten:hover { background: #990000; }

.shop-btns {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ==============================
   予算別おすすめセクション
============================== */
.budget-section { margin-bottom: 56px; }

.budget-panels {
  display: none;
}

.budget-panels.active { display: block; }

.budget-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.budget-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.budget-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.budget-card-header {
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
}

.budget-low .budget-card-header    { background: #52b788; }
.budget-mid .budget-card-header    { background: #4a90d9; }
.budget-high .budget-card-header   { background: #7b4fa2; }

.budget-card-body {
  padding: 18px;
}

.budget-card-icon { font-size: 3rem; text-align: center; margin-bottom: 10px; }

.budget-card h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--color-primary-dark);
}

.budget-card .price-range {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.budget-card p {
  font-size: 0.83rem;
  color: var(--color-text-sub);
  margin-bottom: 14px;
  line-height: 1.6;
}

.budget-card ul {
  list-style: disc;
  padding-left: 16px;
  font-size: 0.82rem;
  color: var(--color-text-sub);
  margin-bottom: 14px;
  line-height: 1.8;
}

/* ==============================
   ポイント解説ボックス
============================== */
.point-boxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.point-box {
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.point-num {
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.point-box h3 { font-size: 0.95rem; margin-bottom: 4px; }
.point-box p  { font-size: 0.83rem; color: var(--color-text-sub); margin: 0; line-height: 1.6; }

/* ==============================
   Q&A セクション
============================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 16px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-text);
  transition: background var(--transition);
}

.faq-question::before {
  content: 'Q.';
  color: var(--color-primary);
  font-weight: 700;
  margin-right: 8px;
}

.faq-question:hover { background: #f8faf8; }

.faq-toggle {
  color: var(--color-primary);
  font-size: 1.1rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-toggle { transform: rotate(45deg); }

.faq-answer {
  display: none;
  padding: 0 20px 16px 20px;
  font-size: 0.87rem;
  color: var(--color-text-sub);
  line-height: 1.8;
  border-top: 1px solid #f0f0f0;
  padding-top: 12px;
}

.faq-answer::before {
  content: 'A. ';
  color: var(--color-accent);
  font-weight: 700;
}

.faq-item.open .faq-answer { display: block; }

/* ==============================
   レスポンシブ（装備ページ）
============================== */
@media (max-width: 1024px) {
  .gear-category-grid { grid-template-columns: repeat(3, 1fr); }
  .budget-cards { grid-template-columns: repeat(2, 1fr); }
  .checklist-cols { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .gear-category-grid { grid-template-columns: repeat(2, 1fr); }
  .budget-cards { grid-template-columns: 1fr; }
  .checklist-cols { grid-template-columns: 1fr; }
  .point-boxes { grid-template-columns: 1fr; }
  .product-hero-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .gear-category-grid { grid-template-columns: 1fr; }
}