/* ========================================
   Blog Common Styles
   ======================================== */
/* Page structure */
.page-content {
  margin-top: 80px;
  min-height: calc(100vh - 400px);
}

/* Blog Layout */
.blog-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 1024px) {
  .blog-container {
    grid-template-columns: 250px 1fr;
  }
}

/* Sidebar */
.blog-sidebar {
  display: none;
}

@media (min-width: 1024px) {
  .blog-sidebar {
    display: block;
    position: sticky;
    top: calc(80px + var(--spacing-lg));
    height: fit-content;
  }
}

.breadcrumb {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--color-text);
}
.breadcrumb-separator {
  margin: 0 var(--spacing-xs);
}

/* Article */
.blog-article {
  max-width: 750px;
}

.article-header {
  margin-bottom: var(--spacing-lg);
}

.article-category {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
  text-decoration: none;
  transition: all 0.2s;
}

.article-category:hover {
  background: white;
  color: var(--color-accent);
}

.article-title {
  font-size: 48px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.article-meta {
  font-size: 14px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.article-date::after {
  content: "•";
  margin-left: var(--spacing-sm);
}

/* Hero Image */
.article-hero {
  margin-bottom: var(--spacing-lg);
}

.article-hero img {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  margin: 0 auto;
}

@media (min-width: 640px) {
  .article-hero img {
    max-width: 500px;
  }
}

@media (min-width: 1024px) {
  .article-hero img {
    max-width: 600px;
  }
}

.article-hero figcaption {
  padding: var(--spacing-sm) 0;
  font-size: 14px;
  font-style: italic;
  color: var(--color-accent);
  text-align: center;
}

/* Inline Figure */
.article-content figure.inline-figure {
  margin: var(--spacing-xl) 0;
  text-align: center;
}

.article-content figure.inline-figure img {
  max-width: 400px;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.article-content figure.inline-figure figcaption {
  margin-top: var(--spacing-md);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

@media (min-width: 640px) {
  .article-content figure.inline-figure img {
    max-width: 500px;
  }
}

/* Article Content */
.article-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
}

.article-content p {
  margin-bottom: var(--spacing-lg);
}

.article-content h2,
.article-content h3 {
  font-weight: 600;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.article-content h2 {
  font-size: 28px;
}

.article-content h3 {
  font-size: 22px;
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
}

.article-content li {
  margin-bottom: var(--spacing-sm);
}

.article-content li p {
  margin-bottom: 0;
}

.article-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}

.article-content a:hover {
  opacity: 0.8;
}

.article-content strong {
  font-weight: 600;
  color: var(--color-text);
}

.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.article-content code {
  background: var(--color-card);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  font-family: monospace;
  font-size: 0.9em;
}

.article-content pre {
  background: var(--color-card);
  padding: var(--spacing-md);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
}

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

/* Video Embed */
.article-video {
  margin-bottom: var(--spacing-lg);
  position: relative;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.article-video .video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.article-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (min-width: 640px) {
  .article-video {
    max-width: 650px;
  }
}

@media (min-width: 1024px) {
  .article-video {
    max-width: 800px;
  }
}

/* Pagination */
.blog-pagination {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

@media (min-width: 640px) {
  .blog-pagination {
    grid-template-columns: 1fr 1fr;
  }
}

.pagination-link {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s;
}

.pagination-link:hover {
  background: var(--color-card);
}

.pagination-label {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pagination-title {
  font-size: 16px;
  color: var(--color-text);
  font-weight: 500;
}

.pagination-link.next {
  text-align: right;
}

.pagination-arrow {
  width: 20px;
  height: 20px;
  color: var(--color-text-secondary);
  transition: color 0.2s;
}

.pagination-link:hover .pagination-arrow {
  color: var(--color-accent);
}

/* Responsive */
@media (max-width: 768px) {
  .article-title {
    font-size: 32px;
  }
  .article-content h2 {
    font-size: 24px;
  }
  .article-content h3 {
    font-size: 20px;
  }
}