/* Blog post detail — landing palette via landing-public-theme.css */

.blog-detail-page {
  --color-button-primary-bg: #137F15;
  --color-button-primary-text: #FFFFFF;
  --color-text-heading: #13009A;
  --color-text-body: #1B1B1B;
  --color-surface-body: #F9FAFB;
  --color-surface-raised: #FFFFFF;
  --border-color: #E5E7EB;
  --text-muted: #6B7280;
  background: var(--color-surface-body);
  color: var(--color-text-body);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 0 20px 40px;
}

.blog-detail-container {
  padding-top: 80px;
}

.blog-detail-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: flex-start;
}

.blog-detail-main {
  flex: 1 1 0;
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 769px) {
  .blog-detail-main {
    flex: 0 1 calc(70% - 16px);
  }

  .blog-detail-sidebar {
    flex: 0 1 calc(30% - 16px);
  }
}

.blog-detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

@media (min-width: 769px) {
  .blog-detail-sidebar {
    position: sticky;
    top: 20px;
  }
}

/* Breadcrumb */
.blog-breadcrumb {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-breadcrumb a {
  color: var(--color-text-heading);
  text-decoration: none;
}

.blog-breadcrumb a:hover {
  text-decoration: underline;
}

.blog-breadcrumb-sep {
  margin: 0 0.35rem;
  color: var(--text-muted);
}

.blog-breadcrumb-current {
  color: var(--color-text-body);
}

/* Meta */
.blog-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-category-pill {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--color-text-heading);
  color: var(--color-button-primary-text);
}

.blog-meta-sep {
  color: var(--border-color);
}

/* Title & excerpt */
.blog-detail-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--color-text-heading);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.blog-detail-excerpt {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

/* Featured image */
.blog-featured-figure {
  margin: 0 0 2rem;
}

.blog-featured-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

/* Article body */
.blog-article-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-body);
}

.blog-article-body h2,
.blog-article-body h3 {
  color: var(--color-text-heading);
  font-weight: 700;
  margin: 2rem 0 0.75rem;
}

.blog-article-body p {
  margin: 0 0 1rem;
}

.blog-article-body a {
  color: var(--color-button-primary-bg);
}

.blog-article-body ul,
.blog-article-body ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

/* FAQ */
.blog-faq {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.blog-faq-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin: 0 0 1rem;
}

.blog-faq-body h3,
.blog-faq-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-body);
  margin: 1.25rem 0 0.5rem;
}

.blog-faq-body p {
  margin: 0 0 1rem;
  line-height: 1.7;
}

/* Back link */
.blog-back-wrap {
  margin-top: 2.5rem;
}

.blog-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-button-primary-bg);
  text-decoration: none;
}

.blog-back-link:hover {
  text-decoration: underline;
}

/* Sidebar cards */
.blog-sidebar-card {
  background: var(--color-surface-raised);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.blog-crypto-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: var(--color-button-primary-bg);
  color: var(--color-button-primary-text);
  margin-bottom: 0.75rem;
}

.blog-sidebar-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.blog-sidebar-lead {
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0 0 0.5rem;
  color: var(--color-text-body);
}

.blog-sidebar-sub {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.blog-assets-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

.blog-crypto-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.blog-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
}

.blog-pill-usdt { background: #26a17b; }
.blog-pill-btc { background: #f7931a; }
.blog-pill-ltc { background: #6b7280; }
.blog-pill-eth { background: #627eea; }
.blog-pill-sol { background: #14b8a6; }
.blog-pill-trx { background: #ef0027; }
.blog-pill-more {
  background: var(--border-color);
  color: var(--color-text-body);
}

.blog-sidebar-footnote {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}

/* Related */
.blog-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-related-list li + li {
  margin-top: 0.75rem;
}

.blog-related-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
}

.blog-related-item:hover .blog-related-title {
  color: var(--color-button-primary-bg);
}

.blog-related-thumb {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-surface-body);
  border: 1px solid var(--border-color);
}

.blog-related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-related-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--text-muted);
  font-size: 1.25rem;
}

.blog-related-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.blog-related-category {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-heading);
}

.blog-related-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-body);
  line-height: 1.3;
}

/* CTA card */
.blog-sidebar-cta {
  --blog-cta-primary: #1a237e;
  --blog-cta-accent: #2e7d32;
  background: var(--blog-cta-primary);
  border-color: var(--blog-cta-primary);
  color: #ffffff;
  border-radius: 12px;
  padding: 24px;
}

.blog-sidebar-cta-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: #ffffff;
}

.blog-sidebar-cta-text {
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0 0 1rem;
  color: #ffffff;
  opacity: 0.95;
}

.blog-sidebar-cta .blog-cta-btn {
  display: block;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: opacity 0.2s ease, background-color 0.2s ease;
}

.blog-sidebar-cta .blog-cta-btn:last-child {
  margin-bottom: 0;
}

.blog-sidebar-cta .blog-cta-btn-primary {
  background: #ffffff;
  color: var(--blog-cta-primary);
  border: 2px solid #ffffff;
}

.blog-sidebar-cta .blog-cta-btn-primary:hover {
  opacity: 0.92;
}

.blog-sidebar-cta .blog-cta-btn-secondary {
  background: var(--blog-cta-accent);
  color: #ffffff;
  border: 2px solid var(--blog-cta-accent);
}

.blog-sidebar-cta .blog-cta-btn-secondary:hover {
  background: #256b29;
  border-color: #256b29;
}