/*
Theme Name: CatfoodNavi
Theme URI: https://catfood-navi.com
Description: キャットフード比較・レビューアフィリエイトテーマ
Version: 1.0.0
Author: masuto
*/

/* ===== リセット・ベース ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --color-primary:    #e07b39;   /* ウォームオレンジ（肉・食欲） */
  --color-secondary:  #3a7d44;   /* ナチュラルグリーン（安全・健康） */
  --color-accent:     #f5c842;   /* ゴールド（おすすめバッジ） */
  --color-bg:         #fdfaf6;   /* 温かみのあるアイボリー */
  --color-bg-card:    #ffffff;
  --color-text:       #2c2c2c;
  --color-text-light: #666666;
  --color-border:     #e8e0d5;
  --color-header-bg:  #2c1a0e;   /* ダークブラウン */
  --color-header-text:#ffffff;
  --font-main: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 12px rgba(0,0,0,0.08);
  --max-width: 1100px;
}
body { font-family: var(--font-main); background: var(--color-bg); color: var(--color-text); line-height: 1.7; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

/* ===== ヘッダー ===== */
.site-header {
  background: var(--color-header-bg);
  color: var(--color-header-text);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.site-branding a {
  color: var(--color-header-text);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-branding a::before { content: "🐱"; font-size: 1.4rem; }
.site-nav { display: flex; gap: 6px; }
.site-nav a {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.site-nav a:hover { background: rgba(255,255,255,0.12); text-decoration: none; color: #fff; }

/* ===== ヒーロー ===== */
.hero-section {
  background: linear-gradient(135deg, var(--color-header-bg) 0%, #5c3317 60%, #7a4a1e 100%);
  color: #fff;
  padding: 60px 20px 50px;
  text-align: center;
}
.hero-section h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 900; margin-bottom: 12px; line-height: 1.35; }
.hero-section p { font-size: 1rem; opacity: 0.85; max-width: 560px; margin: 0 auto 28px; }
.hero-stats {
  display: flex; justify-content: center; gap: 32px; flex-wrap: wrap;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 16px 32px;
  max-width: 560px;
  margin: 0 auto;
}
.hero-stat { text-align: center; }
.hero-stat-num { font-size: 1.7rem; font-weight: 900; color: var(--color-accent); display: block; }
.hero-stat-label { font-size: 0.72rem; opacity: 0.8; }

/* ===== レイアウト ===== */
.content-area {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 36px 20px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
}
@media (max-width: 768px) {
  .content-area { grid-template-columns: 1fr; }
  .site-nav { display: none; }
}
.main-content { min-width: 0; }

/* ===== セクション見出し ===== */
.section-heading {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 20px;
  padding: 10px 16px;
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ===== 記事カード（一覧） ===== */
.posts-grid { display: grid; gap: 20px; }
.post-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: grid;
  grid-template-columns: 180px 1fr;
  transition: transform 0.2s, box-shadow 0.2s;
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
@media (max-width: 600px) { .post-card { grid-template-columns: 1fr; } }
.post-card-thumb { aspect-ratio: 4/3; overflow: hidden; background: #f0ebe4; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 16px 20px; display: flex; flex-direction: column; justify-content: center; gap: 6px; }
.post-card-body h3 { font-size: 0.95rem; font-weight: 700; line-height: 1.5; }
.post-card-body h3 a { color: var(--color-text); }
.post-card-body h3 a:hover { color: var(--color-primary); text-decoration: none; }
.post-meta { font-size: 0.75rem; color: var(--color-text-light); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.post-cat-badge { background: var(--color-primary); color: #fff; font-size: 0.68rem; padding: 2px 8px; border-radius: 20px; font-weight: 600; }

/* ===== キャットフードカード ===== */
.food-card {
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 28px 0;
  position: relative;
  box-shadow: var(--shadow-card);
}
.food-card.recommended { border-color: var(--color-primary); }
.food-card-badge {
  position: absolute;
  top: -14px; left: 20px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}
.food-card-header {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}
.food-card-img {
  width: 80px; height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: #f0ebe4;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
  overflow: hidden;
}
.food-card-img img { width: 100%; height: 100%; object-fit: cover; }
.food-card-title { font-size: 1.1rem; font-weight: 800; margin-bottom: 4px; }
.food-card-sub { font-size: 0.8rem; color: var(--color-text-light); }
.food-rating { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.food-stars { color: var(--color-accent); font-size: 1rem; letter-spacing: 2px; }
.food-rating-num { font-size: 0.85rem; font-weight: 700; color: var(--color-text); }

/* ===== スペック（4列グリッド） ===== */
.food-card-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  background: #faf7f3;
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 14px;
}
@media (max-width: 500px) { .food-card-specs { grid-template-columns: repeat(2, 1fr); } }
.food-spec-item { text-align: center; }
.food-spec-label { display: block; font-size: 0.65rem; color: var(--color-text-light); margin-bottom: 3px; }
.food-spec-value { display: block; font-size: 0.88rem; font-weight: 700; color: var(--color-text); }
.food-spec-value.highlight { color: var(--color-primary); font-size: 1rem; }

/* ===== フィーチャータグ ===== */
.food-card-features {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}
.food-card-features li {
  background: #f0ebe4;
  color: var(--color-text);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
}

/* ===== CTAボタン ===== */
.food-cta-btn {
  display: block;
  text-align: center;
  background: var(--color-primary);
  color: #fff !important;
  font-weight: 800;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: 50px;
  letter-spacing: 0.05em;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none !important;
  box-shadow: 0 4px 12px rgba(224,123,57,0.35);
}
.food-cta-btn:hover { background: #c8672a; transform: translateY(-2px); }

/* ===== まとめボックス ===== */
.summary-box {
  background: linear-gradient(135deg, #fff8f2 0%, #fdf3e7 100%);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin: 28px 0;
}
.summary-box h3 { font-size: 1rem; font-weight: 800; color: var(--color-primary); margin-bottom: 12px; }
.summary-box ul { list-style: disc; padding-left: 18px; }
.summary-box ul li { margin-bottom: 6px; font-size: 0.92rem; }

/* ===== 記事ページ ===== */
.article-title { font-size: clamp(1.2rem, 3.5vw, 1.8rem); font-weight: 900; margin-bottom: 20px; line-height: 1.4; }
.article-body h2 {
  font-size: 1.2rem; font-weight: 800;
  border-left: 5px solid var(--color-primary);
  padding: 8px 14px;
  margin: 32px 0 16px;
  background: linear-gradient(90deg, #fff5ed, transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.article-body h3 { font-size: 1rem; font-weight: 700; margin: 24px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--color-border); }
.article-body p { margin-bottom: 16px; }
.article-body ul, .article-body ol { padding-left: 20px; margin-bottom: 16px; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li { margin-bottom: 6px; }
.article-body table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 0.88rem; }
.article-body th { background: var(--color-header-bg); color: #fff; padding: 10px 12px; text-align: left; }
.article-body td { padding: 9px 12px; border-bottom: 1px solid var(--color-border); }
.article-body tr:nth-child(even) td { background: #faf7f3; }
.article-body strong { color: var(--color-primary); }

/* ===== パンくず ===== */
.breadcrumb { font-size: 0.75rem; color: var(--color-text-light); padding: 10px 20px; max-width: var(--max-width); margin: 0 auto; }
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb span { margin: 0 6px; }

/* ===== ページネーション ===== */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 8px 14px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); font-size: 0.85rem; font-weight: 600; color: var(--color-text); }
.pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination a:hover { background: #f0ebe4; text-decoration: none; }

/* ===== サイドバー ===== */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget { background: var(--color-bg-card); border-radius: var(--radius-md); padding: 20px; box-shadow: var(--shadow-card); }
.sidebar-widget-title { font-size: 0.85rem; font-weight: 800; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid var(--color-primary); color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.08em; }
.sidebar-food-cta { background: linear-gradient(135deg, var(--color-primary), #c8672a); color: #fff; text-align: center; }
.sidebar-food-cta .sidebar-widget-title { color: #fff; border-color: rgba(255,255,255,0.4); }
.sidebar-food-cta p { font-size: 0.8rem; margin-bottom: 12px; opacity: 0.9; }
.sidebar-cta-btn {
  display: block; background: #fff; color: var(--color-primary) !important;
  font-weight: 800; font-size: 0.9rem; padding: 10px 16px; border-radius: 50px;
  text-decoration: none !important; transition: opacity 0.2s;
}
.sidebar-cta-btn:hover { opacity: 0.9; text-decoration: none !important; }
.sidebar-posts { display: flex; flex-direction: column; gap: 12px; }
.sidebar-post-item { display: flex; gap: 10px; align-items: flex-start; }
.sidebar-post-thumb { width: 56px; height: 56px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; background: #f0ebe4; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.sidebar-post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-post-title { font-size: 0.78rem; font-weight: 600; line-height: 1.5; }
.sidebar-post-title a { color: var(--color-text); }
.sidebar-post-title a:hover { color: var(--color-primary); text-decoration: none; }
.sidebar-cats a { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--color-border); font-size: 0.82rem; color: var(--color-text); }
.sidebar-cats a:hover { color: var(--color-primary); text-decoration: none; }
.sidebar-cats a:last-child { border-bottom: none; }

/* ===== フッター ===== */
.site-footer { background: var(--color-header-bg); color: rgba(255,255,255,0.75); margin-top: 60px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 40px 20px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; gap: 24px; } }
.footer-brand { font-size: 1.1rem; font-weight: 900; color: #fff; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.footer-brand::before { content: "🐱"; }
.footer-desc { font-size: 0.78rem; line-height: 1.6; }
.footer-nav-title { font-size: 0.78rem; font-weight: 700; color: #fff; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-nav a { display: block; font-size: 0.78rem; padding: 3px 0; color: rgba(255,255,255,0.65); }
.footer-nav a:hover { color: #fff; text-decoration: none; }
.footer-bottom { text-align: center; padding: 16px 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.72rem; color: rgba(255,255,255,0.45); }

/* ===== 記事内画像 ===== */
.in-article-img {
  margin: 28px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.14);
}
.in-article-img img { width: 100%; height: auto; display: block; }
.in-article-img figcaption.image-copyright {
  text-align: left; margin: 0; padding: 6px 10px;
  font-size: 0.68rem;
  background: rgba(44,26,14,0.65);
  color: rgba(255,255,255,0.8);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}