/* Blog-specific styles */

/* Hero section for blog */
.blog-hero {
  padding: 100px 0 48px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.blog-hero .kicker {
  margin-bottom: 14px;
}

.blog-hero .title {
  margin-bottom: 18px;
  text-align: center;
}

.blog-hero .authors {
  margin-bottom: 8px;
}

/* Resource links in hero */
.resource-links {
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 600px;
}

/* Blog content styles */
.blog-content {
  padding: 48px 0 72px;
}

.blog-content .container {
  max-width: 800px;
}

/* Typography for blog */
.blog-content h1 {
  font-size: clamp(28px, 3.5vw, 36px);
  letter-spacing: -0.4px;
  margin: 48px 0 18px;
}

.blog-content h2 {
  font-size: clamp(22px, 2.8vw, 26px);
  letter-spacing: -0.3px;
  margin: 36px 0 14px;
}

.blog-content h3 {
  font-size: clamp(18px, 2.2vw, 20px);
  margin: 28px 0 12px;
}

.blog-content p {
  margin: 0 0 18px;
  line-height: 1.75;
  color: var(--text);
}

.blog-content ul,
.blog-content ol {
  margin: 0 0 18px;
  padding-left: 24px;
  line-height: 1.75;
}

.blog-content li {
  margin-bottom: 8px;
}

.blog-content li:last-child {
  margin-bottom: 0;
}

/* Blockquotes for emphasis */
.blog-content blockquote {
  margin: 24px 0;
  padding: 18px 24px;
  border-left: 4px solid var(--accent);
  background: var(--bg-elev);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.1em;
  font-style: italic;
  color: var(--text);
}

.blog-content blockquote p {
  margin: 0;
}

/* Images in blog */
.blog-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin: 24px 0;
}

.blog-content p img {
  margin: 0;
}

/* 2x2 Figure grid */
.figure-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.figure-grid .figure-cell {
  display: flex;
  flex-direction: column;
}

.figure-grid .figure-cell img {
  margin: 0 0 8px 0;
  width: 100%;
}

.figure-grid .figure-cell .caption {
  text-align: center;
  color: var(--muted2);
  font-size: 15px;
  font-style: italic;
}

.figure-grid .figure-cell table {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 768px) {
  .figure-grid {
    grid-template-columns: 1fr;
  }
}

/* Image captions (using em after images) */
.blog-content img+br+em,
.blog-content p:has(img)+p em:first-child,
.blog-content img+em {
  display: block;
  text-align: center;
  color: var(--muted2);
  font-size: 16px;
  margin-top: -16px;
  margin-bottom: 24px;
}

/* Tables */
.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.blog-content th,
.blog-content td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.blog-content th {
  background: var(--bg-elev);
  font-weight: 600;
}

.blog-content tr:last-child td {
  border-bottom: none;
}

.blog-content tr:hover {
  background: color-mix(in srgb, var(--bg-elev), transparent 50%);
}

/* Code blocks */
.blog-content code {
  padding: 2px 6px;
  background: var(--bg-elev);
  border-radius: 4px;
  font-size: 0.9em;
}

.blog-content pre {
  margin: 24px 0;
  padding: 18px;
  background: color-mix(in srgb, var(--bg), #1a1a2e 96%);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  border: 1px solid var(--border);
}

.blog-content pre code {
  padding: 0;
  background: none;
  color: #e8e8e8;
  font-size: 14px;
  line-height: 1.6;
}

/* Collapsible spoilers / details */
.blog-content details {
  margin: 24px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
  overflow: hidden;
}

.blog-content details summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--bg-elev), var(--accent) 5%);
  border-bottom: 1px solid transparent;
  transition: background 160ms ease, border-color 160ms ease;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.blog-content details summary::before {
  content: "▶";
  font-size: 12px;
  transition: transform 200ms ease;
}

.blog-content details[open] summary::before {
  transform: rotate(90deg);
}

.blog-content details summary:hover {
  background: color-mix(in srgb, var(--bg-elev), var(--accent) 10%);
}

.blog-content details[open] summary {
  border-bottom-color: var(--border);
}

.blog-content details>*:not(summary) {
  margin-left: 18px;
  margin-right: 18px;
}

.blog-content details>p:first-of-type,
.blog-content details>ul:first-of-type,
.blog-content details>ol:first-of-type {
  margin-top: 14px;
}

.blog-content details>p:last-child,
.blog-content details>ul:last-child,
.blog-content details>ol:last-child {
  margin-bottom: 14px;
}

/* Links in blog */
.blog-content a {
  color: var(--accent2);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent2), transparent 60%);
  transition: text-decoration-color 160ms ease;
}

.blog-content a:hover {
  text-decoration-color: var(--accent2);
}

/* Horizontal rules */
.blog-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* Strong/bold text */
.blog-content strong {
  font-weight: 650;
}

/* Math equations (MathJax) */
.blog-content .MathJax {
  font-size: 1.1em;
}

/* Center math display blocks */
.blog-content mjx-container[display="true"] {
  margin: 24px 0;
  overflow-x: auto;
  padding: 12px 0;
}

/* Footnotes and annotations */
.blog-content sup {
  font-size: 0.75em;
  vertical-align: super;
}

/* Resources section at bottom */
.resources-section {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elev), transparent 50%);
}

.resources-section .container {
  max-width: 800px;
}

.resources-section h2 {
  font-size: 28px;
  margin-bottom: 24px;
}

/* Citation box */
.citation-box {
  margin-top: 24px;
}

.citation-box h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .blog-hero {
    padding: 90px 16px 36px;
  }

  .blog-content {
    padding: 36px 0 48px;
  }

  .blog-content h1 {
    margin: 36px 0 14px;
  }

  .resource-links {
    gap: 8px;
  }

  .blog-content details summary {
    padding: 12px 14px;
  }
}