/* Blog-specific styles - Standalone CSS */

/* Reset and base styles */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
}

/* Base link styles */
a {
  color: #4a90e2;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #2874c7;
  text-decoration: underline;
}

/* Base list styles */
ul,
ol {
  padding-left: 2em;
  margin: 1em 0;
}

li {
  margin: 0.5em 0;
}

/* Base table styles */
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5em 0;
}

th,
td {
  border: 1px solid #ddd;
  padding: 0.75em;
  text-align: left;
}

th {
  background: #f5f5f5;
  font-weight: 600;
}

/* Full-width blog post layout (no sidebar) */
.blog-post-body {
  background: #fff;
  color: #333;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif;
  line-height: 1.6;
}

.blog-post-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 2em;
}

.blog-content-full {
  width: 100%;
  max-width: 100%;
}

/* Clear any floats */
.blog-content-full::after {
  content: "";
  display: table;
  clear: both;
}

/* Blog site header */
.blog-site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.5em;
  margin-bottom: 2em;
  border-bottom: 2px solid #e8e8e8;
}

.site-name {
  font-size: 1.5em;
  font-weight: 700;
  color: #222;
  text-decoration: none;
  transition: color 0.2s;
}

.site-name:hover {
  color: #4a90e2;
}

.blog-top-nav {
  display: flex;
  gap: 1.5em;
}

.blog-top-nav a {
  color: #666;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.blog-top-nav a:hover {
  color: #4a90e2;
}

/* Navigation for blog posts */
.blog-post-navigation {
  display: flex;
  gap: 1em;
  justify-content: center;
  margin: 3em 0 2em 0;
  padding-top: 2em;
  border-top: 2px solid #e8e8e8;
}

.home-button,
.blog-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.8em 1.5em;
  background: #f5f5f5;
  color: #333;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid #ddd;
}

.home-button:hover,
.blog-button:hover {
  background: #4a90e2;
  color: white;
  border-color: #4a90e2;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.blog-nav {
  margin: 1em 0;
  padding: 0.5em 0;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
}

.blog-nav a {
  display: inline-block;
  margin-right: 1.5em;
  color: #494949;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.blog-nav a:hover {
  color: #4a90e2;
}

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

.blog-post {
  margin-bottom: 3em;
  width: 100%;
  max-width: 100%;
  position: relative;
  clear: both;
}

/* Ensure article tag behaves as block */
article {
  display: block;
  width: 100%;
}

/* Ensure section tag behaves as block */
section {
  display: block;
  width: 100%;
}

.post-header {
  margin-bottom: 2em;
  padding-bottom: 1em;
  border-bottom: 2px solid #e8e8e8;
}

.post-title {
  font-size: 2.5em;
  margin-bottom: 0.3em;
  line-height: 1.2;
  color: #222;
}

.post-meta {
  color: #666;
  font-size: 0.95em;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
}

.post-meta time {
  margin-right: 0.5em;
}

.post-author {
  font-style: italic;
}

.post-pdf-meta {
  display: inline-flex;
  align-items: center;
}

.post-content {
  font-size: 1.05em;
  line-height: 1.7;
  color: #333;
  width: 100%;
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure all direct children of post-content are block-level and full-width */
.post-content > * {
  max-width: 100%;
}

/* Prevent floating and ensure proper stacking */
.post-content > div,
.post-content > section,
.post-content > article {
  clear: both;
  width: 100%;
}

.post-content h2 {
  margin-top: 2em;
  margin-bottom: 0.8em;
  font-size: 1.8em;
  color: #222;
}

.post-content h3 {
  margin-top: 1.5em;
  margin-bottom: 0.6em;
  font-size: 1.4em;
  color: #333;
}

.post-content p {
  margin-bottom: 1.2em;
}

.post-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5em auto;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.post-content figure {
  margin: 2em 0;
  text-align: center;
}

.post-content figcaption {
  margin-top: 0.8em;
  font-size: 0.9em;
  color: #666;
  font-style: italic;
}

.post-content blockquote {
  margin: 1.5em 0;
  padding: 1em 1.5em;
  background: #f9f9f9;
  border-left: 4px solid #4a90e2;
  color: #555;
}

.post-content code {
  background: #f4f4f4;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
}

.post-content pre {
  background: #f4f4f4;
  padding: 1em;
  border-radius: 4px;
  overflow-x: auto;
  margin: 1.5em 0;
}

.post-content pre code {
  background: none;
  padding: 0;
}

.post-footer {
  margin-top: 2em;
  padding-top: 1em;
  border-top: 1px solid #e8e8e8;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
}

.post-tags .tag {
  display: inline-block;
  padding: 0.3em 0.8em;
  background: #e8f4f8;
  color: #4a90e2;
  border-radius: 3px;
  font-size: 0.85em;
  text-decoration: none;
}

/* Blog index content styling */
.blog-index-content {
  max-width: 100%;
}

.blog-index-content h1 {
  font-size: 2.5em;
  margin-bottom: 0.5em;
  color: #222;
  border-bottom: 3px solid #4a90e2;
  padding-bottom: 0.3em;
}

.blog-index-content h2 {
  font-size: 1.8em;
  margin-top: 1.5em;
  margin-bottom: 1em;
  color: #222;
  border-bottom: 2px solid #e8e8e8;
  padding-bottom: 0.5em;
}

.blog-index-content h3 {
  font-size: 1.4em;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

.blog-index-content h3 a {
  color: #4a90e2;
  text-decoration: none;
  transition: all 0.2s;
}

.blog-index-content h3 a:hover {
  color: #2874c7;
  text-decoration: underline;
}

.blog-index-content p {
  line-height: 1.7;
  margin-bottom: 1.2em;
  color: #333;
}

.blog-index-content strong {
  font-weight: 600;
}

.blog-index-content hr {
  border: 0;
  height: 1px;
  background: #e8e8e8;
  margin: 2em 0;
}

/* Blog list styles */
.blog-list {
  margin-top: 2em;
}

.blog-list h3 {
  margin-bottom: 0.5em;
  margin-top: 0;
}

.blog-list h3 a {
  color: #4a90e2;
  text-decoration: none;
  transition: all 0.2s;
}

.blog-list h3 a:hover {
  color: #2874c7;
  text-decoration: underline;
}

.post-date {
  display: block;
  color: #666;
  font-size: 0.9em;
  margin-bottom: 0.5em;
}

.blog-list > h3 {
  margin-top: 2em;
}

.blog-list > h3:first-of-type {
  margin-top: 0;
}

/* Blog index specific styles */
section h3 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-size: 1.5em;
}

section h3:first-of-type {
  margin-top: 0;
}

section h3 a {
  color: #4a90e2;
  text-decoration: none;
  transition: all 0.2s;
}

section h3 a:hover {
  color: #2874c7;
  text-decoration: underline;
}

/* PDF download links and buttons */
.pdf-link {
  color: #dc3545;
  text-decoration: none;
  font-size: 0.9em;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
}

.pdf-link:hover {
  color: #c82333;
  text-decoration: underline;
}

.pdf-link i {
  margin-right: 0.3em;
}

.pdf-download-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.8em 1.5em;
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.2);
  border: none;
}

.pdf-download-button:hover {
  background: linear-gradient(135deg, #c82333 0%, #bd2130 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.pdf-download-button i {
  font-size: 1.2em;
}

/* Citation styles */
.reference {
  font-size: 0.85em;
  color: #666;
  margin-top: 0.3em;
  padding: 0.5em;
  background: #fafafa;
  border-left: 2px solid #ddd;
}

.reference a {
  color: #4a90e2;
  text-decoration: none;
}

.reference a:hover {
  text-decoration: underline;
}

/* Intuition box style (like the LaTeX tcolorbox) */
.intuition-box {
  margin: 1.5em 0;
  padding: 1em 1.5em;
  background: #fff3e0;
  border: 2px solid #ff9800;
  border-radius: 4px;
}

.intuition-box h4 {
  margin: 0 0 0.5em 0;
  color: #e65100;
  font-size: 1.1em;
}

/* Figure grid for side-by-side images */
.figure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5em;
  margin: 2em 0;
  width: 100%;
}

.figure-grid figure {
  margin: 0;
  width: 100%;
}

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

/* Centered div styles */
.post-content > div[style*="text-align: center"],
.post-content > div[style*="text-align:center"] {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Ensure inline styles for max-width are respected */
.post-content img[style*="max-width"] {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .post-title {
    font-size: 2em;
  }

  .post-content {
    font-size: 1em;
  }

  .figure-grid {
    grid-template-columns: 1fr;
  }

  .blog-post-wrapper {
    padding: 1em;
  }

  .blog-site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1em;
  }

  .site-name {
    font-size: 1.3em;
  }

  .blog-post-navigation {
    flex-direction: column;
    align-items: stretch;
  }

  .home-button,
  .blog-button {
    justify-content: center;
  }

  .blog-index-content h1 {
    font-size: 2em;
  }

  .blog-index-content h2 {
    font-size: 1.5em;
  }

  .blog-index-content h3 {
    font-size: 1.2em;
  }
}