/* =============================================
   EUAI HOUSE — BLOG STYLES
   ============================================= */

/* Blog Listing Styles */
.blog-header {
  text-align: center;
  padding: 120px 21px 60px;
}

.blog-header h1 {
  font-size: clamp(34px, 5vw, 55px);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--ink);
}

.blog-header p {
  font-size: 18px;
  color: var(--ink-70);
  max-width: 600px;
  margin: 0 auto;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 34px;
  margin-bottom: 89px;
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 21px;
  }
}

/* Blog Card */
.blog-card {
  background: var(--paper);
  border: 1px solid var(--ink-13);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--phosphor);
  transform: translateY(-5px);
  box-shadow: 0 13px 34px rgba(10, 14, 20, 0.08);
}

.blog-card-image {
  width: 100%;
  height: 220px;
  background: var(--ink-8);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--ink-13);
  position: relative;
  overflow: hidden;
}

.blog-card-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--ink-5) 0%, var(--ink-8) 100%);
}

.blog-card-image svg {
  position: relative;
  z-index: 1;
  opacity: 0.34;
}

.blog-card-content {
  padding: 21px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 13px;
  flex-wrap: wrap;
}

.blog-card-category {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink);
  background: var(--phosphor);
  padding: 5px 10px;
  border-radius: 4px;
}

.blog-card-date {
  font-size: 13px;
  color: var(--ink-55);
  font-family: 'JetBrains Mono', monospace;
}

.blog-card-title {
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 13px;
  color: var(--ink);
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-card-title a:hover {
  color: var(--phosphor);
}

.blog-card-excerpt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-70);
  margin-bottom: 16px;
  flex: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--ink-13);
}

.blog-card-reading-time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-55);
}

.blog-card-reading-time svg {
  width: 16px;
  height: 16px;
}

.blog-card-read-more {
  font-size: 14px;
  font-weight: 500;
  color: var(--phosphor);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: gap 0.2s ease;
}

.blog-card-read-more:hover {
  gap: 8px;
}

.blog-card-read-more svg {
  width: 16px;
  height: 16px;
}

/* Pagination */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  margin-bottom: 89px;
}

.pagination-btn,
.pagination-page {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink-13);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.pagination-btn:hover:not(:disabled),
.pagination-page:hover {
  border-color: var(--phosphor);
  color: var(--phosphor);
}

.pagination-btn:disabled {
  opacity: 0.34;
  cursor: not-allowed;
}

.pagination-page.active {
  background: var(--phosphor);
  color: var(--paper);
  border-color: var(--phosphor);
}

/* Blog Article Styles */
.article-header {
  max-width: 800px;
  margin: 0 auto;
  padding: 120px 21px 40px;
  text-align: center;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 21px;
  margin-bottom: 21px;
  flex-wrap: wrap;
}

.article-category {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink);
  background: var(--phosphor);
  padding: 6px 13px;
  border-radius: 5px;
}

.article-date {
  font-size: 14px;
  color: var(--ink-55);
  font-family: 'JetBrains Mono', monospace;
}

.article-reading-time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-55);
}

.article-reading-time svg {
  width: 16px;
  height: 16px;
}

.article-header h1 {
  font-size: clamp(34px, 5vw, 55px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 21px;
  color: var(--ink);
}

.article-excerpt {
  font-size: 21px;
  line-height: 1.5;
  color: var(--ink-70);
  margin-bottom: 34px;
}

/* Article Image */
.article-image {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto 55px;
  aspect-ratio: 16 / 9;
  background: var(--ink-8);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.article-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--ink-5) 0%, var(--ink-8) 100%);
}

.article-image svg {
  position: relative;
  z-index: 1;
  opacity: 0.34;
  width: 89px;
  height: 89px;
}

/* Article Content */
.article-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 21px 89px;
}

.article-content p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-70);
  margin-bottom: 21px;
}

.article-content h2 {
  font-size: 34px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin: 55px 0 21px;
}

.article-content h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  margin: 34px 0 16px;
}

.article-content ul,
.article-content ol {
  margin-bottom: 21px;
  padding-left: 34px;
}

.article-content li {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-70);
  margin-bottom: 13px;
}

.article-content code {
  background: var(--ink-8);
  color: var(--phosphor);
  padding: 3px 8px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
}

.article-content pre {
  background: var(--ink);
  color: var(--paper);
  padding: 21px;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 21px;
}

.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  font-size: 14px;
}

.article-content blockquote {
  border-left: 3px solid var(--phosphor);
  padding-left: 21px;
  margin: 34px 0;
  font-style: italic;
  color: var(--ink-70);
}

/* Article Share */
.article-share {
  max-width: 700px;
  margin: 0 auto 144px;
  padding: 34px 21px 0;
  border-top: 1px solid var(--ink-13);
}

.article-share-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink-70);
  margin-bottom: 13px;
}

.article-share-buttons {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--paper);
  border: 1px solid var(--ink-21);
  border-radius: 5px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.share-btn:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--phosphor);
}

.share-btn svg {
  width: 18px;
  height: 18px;
}

/* Breadcrumb */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 21px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-55);
}

.breadcrumb a {
  color: var(--ink-55);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: var(--phosphor);
}

.breadcrumb-separator {
  color: var(--ink-34);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .blog-header,
  .article-header {
    padding-top: 100px;
  }

  .article-content {
    padding: 0 21px 55px;
  }

  .article-content h2 {
    font-size: 24px;
    margin-top: 34px;
  }

  .article-content h3 {
    font-size: 21px;
  }

  .article-content p,
  .article-content li {
    font-size: 16px;
  }
}