/* ============================================
   とちのきの宿 - ブログ・利用事例 CSS
   ============================================ */

/* ============================================
   共通：ローディング・空表示
   ============================================ */
.blog-loading {
  text-align: center;
  padding: 64px 20px;
  color: var(--color-text-light);
}
.blog-loading i { font-size: 2rem; margin-bottom: 12px; color: var(--color-primary); }
.blog-loading p { font-size: 0.9rem; }
.blog-empty {
  text-align: center;
  padding: 64px 20px;
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 2;
}
.blog-empty a { color: var(--color-primary); }

/* ============================================
   トップページ：利用事例セクション
   ============================================ */
.cases {
  padding: 80px 0;
  background: var(--color-bg-section);
}

.cases-lead {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 48px;
  margin-top: -16px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.cases-btn-wrap {
  text-align: center;
}

/* ケースカード（トップページ用） */
.case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: transform 0.25s, box-shadow 0.25s;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}
.case-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}
.case-card-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.case-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.case-card:hover .case-card-thumb img {
  transform: scale(1.05);
}
.case-card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}
.case-card-body {
  padding: 20px 22px 24px;
}
.case-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
}
.case-card-meta i { margin-right: 3px; color: var(--color-primary); }
.case-card-title {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 12px;
  color: var(--color-text);
}
.case-card-voice {
  background: var(--color-bg-section);
  border-left: 3px solid var(--color-accent);
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: 14px;
}
.case-card-voice .fa-quote-left {
  color: var(--color-accent);
  font-size: 0.7rem;
  margin-right: 4px;
  vertical-align: middle;
}
.case-card-voice cite {
  display: block;
  font-style: normal;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 6px;
  text-align: right;
}
.case-card-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 600;
}
.case-card-more i { transition: transform 0.2s; }
.case-card:hover .case-card-more i { transform: translateX(4px); }

/* ============================================
   blog.html：ページヘッダー
   ============================================ */
.blog-page-hero {
  background: var(--color-primary);
  padding: 72px 0 56px;
  text-align: center;
  margin-top: 70px; /* ヘッダー分 */
}
.blog-page-hero .section-label {
  color: var(--color-accent);
  margin-bottom: 12px;
}
.blog-page-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.blog-page-desc {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}

/* ============================================
   blog.html：フィルター
   ============================================ */
.blog-list-section {
  padding: 56px 0 80px;
}
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  justify-content: center;
}
.blog-filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: #fff;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s;
}
.blog-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.blog-filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

/* ============================================
   blog.html：記事グリッド
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}
.blog-more-wrap {
  justify-content: center;
}

/* ブログカード（一覧ページ用）*/
.blog-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: transform 0.25s, box-shadow 0.25s;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}
.blog-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.blog-card-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.blog-card:hover .blog-card-thumb img { transform: scale(1.05); }
.blog-card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.blog-card-body { padding: 20px 22px 24px; }
.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
}
.blog-card-meta i { margin-right: 3px; color: var(--color-primary); }
.blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 12px;
  color: var(--color-text);
}
.blog-card-voice {
  background: var(--color-bg-section);
  border-left: 3px solid var(--color-accent);
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: 14px;
}
.blog-card-voice .fa-quote-left {
  color: var(--color-accent);
  font-size: 0.7rem;
  margin-right: 4px;
}
.blog-card-voice cite {
  display: block;
  font-style: normal;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 6px;
  text-align: right;
}
.blog-card-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 600;
}
.blog-card:hover .blog-card-more i { transform: translateX(4px); }
.blog-card-more i { transition: transform 0.2s; }

/* ============================================
   blog-post.html：記事詳細
   ============================================ */
.post-main { margin-top: 70px; }

.breadcrumb {
  background: var(--color-bg-section);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.82rem;
  color: var(--color-text-light);
  flex-wrap: wrap;
}
.breadcrumb-list li:not(:last-child)::after {
  content: '›';
  margin-left: 8px;
  color: var(--color-border);
}
.breadcrumb-list a {
  color: var(--color-primary);
  text-decoration: none;
}
.breadcrumb-list a:hover { text-decoration: underline; }

.post-container {
  max-width: 820px;
  margin: 0 auto;
  padding-top: 48px;
  padding-bottom: 80px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.post-cat-badge {
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}
.post-date {
  font-size: 0.82rem;
  color: var(--color-text-light);
}
.post-date i { margin-right: 4px; }

.post-title {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 20px;
}

.post-info-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
  padding: 16px 20px;
  background: var(--color-bg-section);
  border-radius: var(--radius);
}
.post-info-badges i { margin-right: 4px; color: var(--color-primary); }

.post-thumb {
  margin-bottom: 36px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.post-thumb img {
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  display: block;
}

.post-body {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--color-text);
  margin-bottom: 40px;
}
.post-body p { margin-bottom: 1.4em; }
.post-body h2 {
  font-size: 1.3rem;
  font-weight: 700;
  border-left: 4px solid var(--color-primary);
  padding-left: 14px;
  margin: 32px 0 16px;
}
.post-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 24px 0 12px;
}
.post-body ul, .post-body ol {
  margin: 0 0 1.4em 1.5em;
  line-height: 1.9;
}

/* ギャラリー */
.post-gallery { margin-bottom: 40px; }
.post-gallery-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}
.post-gallery-title i { margin-right: 8px; color: var(--color-primary); }
.post-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.post-gallery-grid img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius);
}

/* お客様の声 */
.post-voice { margin-bottom: 48px; }
.post-voice-box {
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
}
.post-voice-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
}
.post-voice-title i { margin-right: 8px; color: var(--color-primary); }
.post-voice-quote {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-style: normal;
}
.post-voice-quote .fa-quote-left {
  position: absolute;
  left: 0;
  top: 4px;
  color: var(--color-accent);
  font-size: 1.1rem;
}
.post-voice-from {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: right;
  font-style: normal;
}

/* CTA */
.post-cta {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  margin-bottom: 32px;
}
.post-cta-text {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.post-cta .btn--primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.post-cta .btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.post-back { text-align: center; }

/* ============================================
   nav アクティブ
   ============================================ */
.nav-active {
  color: var(--color-primary) !important;
  font-weight: 600 !important;
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 1024px) {
  .cases-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .cases-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-page-title { font-size: 1.6rem; }
  .post-title { font-size: 1.4rem; }
  .post-gallery-grid { grid-template-columns: 1fr; }
  .post-voice-box { padding: 24px 20px; }
  .post-cta { padding: 28px 20px; }
  .post-container { padding-top: 32px; padding-bottom: 56px; }
}