/* ── SOLARENS BLOG STYLES ───────────────────────────────────── */

/* Blog Tag Badges */
.blog-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.blog-tag--teal  { background: var(--teal-pale); color: var(--teal); }
.blog-tag--orange { background: var(--orange-pale); color: var(--orange-dark); }

/* ── Blog List Page ─────────────────────────────────────────── */
.blog-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}
.blog-filter-btn {
  padding: 9px 20px;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  background: #fff;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}
.blog-filter-btn:hover,
.blog-filter-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}

.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.blog-card-body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.blog-card-date {
  font-size: 13px;
  color: var(--text-muted);
}
.blog-card-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
}
.blog-card-title a:hover { color: var(--teal); }
.blog-card-excerpt {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}

.blog-coming-soon {
  text-align: center;
  margin-top: 48px;
  padding: 24px;
  background: var(--bg-light);
  border-radius: var(--r-lg);
  color: var(--text-muted);
  font-size: 15px;
}

/* ── Blog Post Page ─────────────────────────────────────────── */
.blog-post-hero {
  padding: 80px 0 60px;
}
.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.blog-post-date {
  font-size: 14px;
  color: var(--text-muted);
}
.blog-post-title {
  font-size: clamp(26px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.blog-post-excerpt {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 680px;
}

/* Blog article body */
.blog-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-secondary);
}
.blog-content h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--text-primary);
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--teal-pale);
}
.blog-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 36px 0 14px;
}
.blog-content p {
  margin-bottom: 20px;
  color: var(--text-secondary);
}
.blog-content ul,
.blog-content ol {
  margin: 16px 0 24px 24px;
}
.blog-content li {
  margin-bottom: 10px;
  line-height: 1.75;
}
.blog-content strong { color: var(--text-primary); }
.blog-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}
.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 15px;
}
.blog-content th {
  background: var(--teal);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
}
.blog-content td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.blog-content tr:nth-child(even) td { background: var(--bg-light); }
.blog-content code {
  background: var(--bg-light);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 14px;
  font-family: 'Courier New', monospace;
}

/* CTA Box at end of article */
.blog-cta-box {
  margin-top: 64px;
  padding: 40px 48px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-light) 100%);
  border-radius: var(--r-lg);
  color: #fff;
}
.blog-cta-box h3 {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.blog-cta-box p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  font-size: 16px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card-body { padding: 22px 24px 24px; }
  .blog-post-hero { padding: 60px 0 40px; }
  .blog-cta-box { padding: 28px 24px; }
}

/* ── 阅读量统计 (Busuanzi Page View Counter) ─────────────────── */
.blog-pageview {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-muted, #999);
}
.blog-pageview svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
  flex-shrink: 0;
}
#busuanzi_value_page_pv {
  font-variant-numeric: tabular-nums;
}

/* 在文章 meta 行中的阅读量 */
.blog-post-meta-v2 .blog-pageview,
.blog-post-meta .blog-pageview {
  color: var(--text-muted, #999);
}

/* 博客列表卡片中的阅读量 */
.blog-card-meta .blog-pageview {
  margin-left: auto;
}

/* ── 底部社媒图标样式 ─────────────────────────────────────────── */
.footer-social { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.75);
  transition: background 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
}
.footer-social-link svg { width: 17px; height: 17px; }
.footer-social-link:hover { transform: translateY(-2px); color: #fff; }
.footer-social-link--linkedin:hover  { background: #0A66C2; }
.footer-social-link--x:hover         { background: #000; }
.footer-social-link--facebook:hover  { background: #1877F2; }
.footer-social-link--youtube:hover   { background: #FF0000; }
.footer-social-link--whatsapp:hover  { background: #25D366; }

/* ── 文章尾部一键分享区域 ────────────────────────────────────── */
.blog-share {
  max-width: 800px;
  margin: 48px auto 0;
  padding: 0 40px 40px;
  box-sizing: border-box;
}
.blog-share-inner {
  border-top: 1px solid #e8e8e8;
  padding-top: 28px;
}
.blog-share-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 14px;
}
.blog-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.blog-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  transition: opacity 0.2s, transform 0.15s;
  line-height: 1;
}
.blog-share-btn:hover { opacity: 0.88; transform: translateY(-1px); }
.blog-share-btn svg { width: 15px; height: 15px; flex-shrink: 0; }
.blog-share-btn--linkedin  { background: #0A66C2; }
.blog-share-btn--x         { background: #000; }
.blog-share-btn--facebook  { background: #1877F2; }
.blog-share-btn--whatsapp  { background: #25D366; }
.blog-share-btn--email     { background: #555; }

@media (max-width: 640px) {
  .blog-share { padding-left: 20px; padding-right: 20px; }
  .blog-share-buttons { gap: 8px; }
  .blog-share-btn { padding: 8px 13px; font-size: 12px; }
}

/* ── 旧格式博客文章字体颜色统一（pages/blog-*.html） ─────────── */
/* 与新格式 blog/post-*.html 保持一致：h2:#111, h3:#222, p:#4a4a5a */
/* 旧格式文章使用 .blog-detail-body 类 */
.blog-detail-body h1 { color: #111; }
.blog-detail-body h2 { color: #111; }
.blog-detail-body h3 { color: #222; }
.blog-detail-body h4 { color: #333; }
.blog-detail-body p  { color: #4a4a5a; }
.blog-detail-body li { color: #4a4a5a; }
/* 兼容旧命名（如有使用） */
.blog-post-body h1 { color: #111; }
.blog-post-body h2 { color: #111; }
.blog-post-body h3 { color: #222; }
.blog-post-body h4 { color: #333; }
.blog-post-body p  { color: #4a4a5a; }
.blog-post-body li { color: #4a4a5a; }