/* ============================================
   blog.css — SkipTV Blog & Article Styles
   ============================================ */

/* ==========================================
   BLOG OVERVIEW LAYOUT
   ========================================== */

.blog-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.blog-main {
  min-width: 0;
}

/* ---- Blog Grid (overview) ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* ---- Blog Card ---- */
.blog-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-blue);
  text-decoration: none;
}

.blog-card-image {
  height: 200px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.blog-card:hover .blog-card-image {
  border-color: var(--border-hover);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.read-time {
  font-size: 13px;
  color: var(--text-muted);
}

.blog-date {
  font-size: 13px;
  color: var(--text-muted);
}

.blog-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text-primary);
  line-height: 1.3;
  transition: color var(--transition);
}

.blog-card:hover h3 {
  color: var(--accent-blue);
}

.blog-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.blog-card .read-more {
  margin-top: 16px;
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.blog-card:hover .read-more {
  gap: 10px;
  text-decoration: none;
}

/* ---- Featured Blog Post ---- */
.blog-card.featured {
  grid-column: 1 / -1;
  flex-direction: row;
  gap: 32px;
  align-items: center;
}

.blog-card.featured .blog-card-image {
  width: 320px;
  height: 220px;
  flex-shrink: 0;
  margin-bottom: 0;
}

.blog-card.featured .blog-card-body {
  flex: 1;
}

/* ==========================================
   BLOG SIDEBAR
   ========================================== */

.blog-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.sidebar-widget {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.sidebar-widget h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--text-primary);
  font-weight: 600;
}

.sidebar-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-links li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.sidebar-links li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-links a {
  color: var(--text-secondary);
  font-size: 14px;
  transition: color var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}

.sidebar-links a:hover {
  color: var(--accent-blue);
  text-decoration: none;
}

.sidebar-widget .btn {
  width: 100%;
  justify-content: center;
}

/* ==========================================
   ARTICLE LAYOUT
   ========================================== */

/* ---- Article Header ---- */
.article-header {
  padding: 140px 0 60px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0, 174, 239, 0.12) 0%, transparent 55%),
    var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.article-header h1 {
  font-size: 52px;
  max-width: 800px;
  margin: 0 auto 20px;
  line-height: 1.1;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 20px;
}

.article-meta .separator {
  color: var(--border);
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 24px 0;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent-blue);
  text-decoration: none;
}

.breadcrumb .sep {
  color: var(--text-muted);
  font-size: 12px;
}

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

/* ---- Article Body ---- */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px;
}

.article-body h2 {
  font-size: 32px;
  margin: 48px 0 20px;
  color: var(--text-primary);
  line-height: 1.2;
}

.article-body h3 {
  font-size: 24px;
  margin: 32px 0 16px;
  color: var(--text-primary);
  line-height: 1.3;
}

.article-body h4 {
  font-size: 20px;
  margin: 24px 0 12px;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 16px;
}

.article-body ul,
.article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 8px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 16px;
}

.article-body li::marker {
  color: var(--accent-blue);
}

.article-body strong {
  color: var(--text-primary);
  font-weight: 700;
}

.article-body em {
  font-style: italic;
}

.article-body a {
  color: var(--accent-blue);
  text-decoration: underline;
}

.article-body a:hover {
  color: var(--text-primary);
}

.article-body img {
  border-radius: var(--radius-md);
  margin: 24px 0;
  border: 1px solid var(--border);
}

.article-body blockquote {
  border-left: 3px solid var(--accent-blue);
  padding: 16px 20px;
  background: var(--accent-blue-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}

.article-body blockquote p {
  color: var(--text-primary);
  font-style: italic;
  margin-bottom: 0;
}

/* ---- Table of Contents ---- */
.toc {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 40px;
}

.toc h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--text-primary);
  font-weight: 600;
}

.toc ol {
  padding-left: 20px;
  list-style: decimal;
  margin-bottom: 0;
}

.toc li {
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.toc a {
  color: var(--accent-blue);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition);
}

.toc a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* ---- Code Block ---- */
.code-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  color: var(--accent-blue);
  overflow-x: auto;
  margin: 20px 0;
  line-height: 1.6;
  position: relative;
}

.code-block code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ---- Author Byline ---- */
.author-byline {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-byline-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-blue-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  color: var(--accent-blue);
  flex-shrink: 0;
  border: 1px solid rgba(0, 174, 239, 0.3);
}

.author-byline-info strong {
  display: block;
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 2px;
}

/* ---- Related Articles ---- */
.related-articles {
  max-width: 760px;
  margin: 40px auto;
  padding: 0 24px;
}

.related-articles h3 {
  font-size: 24px;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.related-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
  text-decoration: none;
  display: block;
}

.related-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--glow-blue);
  text-decoration: none;
}

.related-card .category {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.related-card h4 {
  font-size: 16px;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 8px;
  transition: color var(--transition);
}

.related-card:hover h4 {
  color: var(--accent-blue);
}

.related-card .read-time {
  font-size: 13px;
  color: var(--text-muted);
}

/* ---- Share Bar ---- */
.share-bar {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.share-bar span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: var(--transition);
  text-decoration: none;
}

.share-btn:hover {
  border-color: var(--border-hover);
  color: var(--accent-blue);
  text-decoration: none;
}