/* =====================
   Blog Listing & Article Styles
   ===================== */

/* --- Listing Page --- */

.blog-header {
  text-align: center;
  margin-bottom: 48px;
}

.blog-header h1 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.blog-header h1 span {
  color: var(--accent-blue);
}

.blog-header p {
  font-size: 15px;
  color: var(--text-secondary);
}

/* Search */
.blog-search {
  position: relative;
  margin-bottom: 16px;
}

.blog-search input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px 12px 42px;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.blog-search input::placeholder {
  color: var(--text-muted);
}

.blog-search input:focus {
  border-color: var(--accent-blue);
}

.blog-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
}

.blog-search-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  transition: color 0.2s ease;
}

.blog-search-clear:hover {
  color: var(--text-primary);
}

/* Tag Filters */
.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.blog-tag {
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.blog-tag:hover {
  border-color: var(--border-active);
  color: var(--text-primary);
}

.blog-tag.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: var(--bg-primary);
}

.blog-tag.active-accent {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--bg-primary);
}

/* Result Count */
.blog-result-count {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Article Cards */
.blog-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.blog-card {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}

.blog-card:hover {
  border-color: var(--border-active);
  transform: translateY(-3px);
}

.blog-card-thumb {
  width: 240px;
  min-height: 180px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--bg-secondary);
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-thumb img {
  transform: scale(1.05);
}

.blog-card-body {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.blog-card-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.blog-card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
}

.blog-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-read {
  margin-top: auto;
  padding-top: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-card-read .arrow {
  transition: transform 0.2s ease;
}

.blog-card:hover .blog-card-read .arrow {
  transform: translateX(4px);
}

/* Empty State */
.blog-empty {
  text-align: center;
  padding: 80px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.blog-empty i {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.blog-empty h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.blog-empty p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.blog-empty button {
  background: none;
  border: none;
  color: var(--accent-blue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s ease;
}

.blog-empty button:hover {
  color: var(--accent-blue-hover);
}

/* --- Article Page --- */

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.2s ease;
}

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

.article-header {
  margin-bottom: 40px;
}

.article-header-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.article-header-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.article-header-sep {
  color: var(--text-muted);
}

.article-header-author {
  font-size: 14px;
  color: var(--text-secondary);
}

.article-header h1 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.article-header-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Article Content Typography */
.article-content {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(240, 240, 242, 0.85);
}

.article-content p {
  margin-bottom: 1.5rem;
}

.article-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.article-content h3 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.article-content img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}

.article-content figure {
  margin: 2rem 0;
}

.article-content figcaption {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.article-content ul,
.article-content ol {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.article-content ul {
  list-style-type: disc;
}

.article-content ol {
  list-style-type: decimal;
}

.article-content li {
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
}

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

.article-content a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.article-content a:hover {
  color: var(--accent-blue-hover);
}

.article-content blockquote {
  border-left: 4px solid var(--accent-orange);
  padding-left: 1.5rem;
  margin: 2rem 0;
  color: var(--text-secondary);
  font-style: italic;
}

.article-content blockquote p:last-child {
  margin-bottom: 0;
}

.article-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875em;
  background: var(--bg-card);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.article-content pre {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.article-content pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.6;
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 2.5rem 0;
}

/* Prev/Next Navigation */
.article-nav {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 16px;
}

.article-nav-link {
  flex: 1;
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

.article-nav-link:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.article-nav-link.next {
  text-align: right;
}

.article-nav-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.article-nav-title {
  font-weight: 500;
  transition: color 0.2s ease;
}

.article-nav-link:hover .article-nav-title {
  color: var(--accent-blue);
}

.article-nav-spacer {
  flex: 1;
}

/* --- Responsive --- */

@media (max-width: 768px) {
  .blog-card {
    flex-direction: column;
  }

  .blog-card-thumb {
    width: 100%;
    height: 200px;
    min-height: auto;
  }

  .blog-card-body {
    padding: 20px;
  }

  .blog-card-title {
    font-size: 18px;
  }

  .article-header h1 {
    font-size: 28px;
  }

  .article-nav {
    flex-direction: column;
  }
}

.blog-card--draft {
  opacity: 0.7;
  border-style: dashed;
}

.blog-card--draft:hover {
  opacity: 0.9;
}

.blog-card-draft {
  display: inline-block;
  padding: 2px 8px;
  background: #e8a33e;
  color: #000;
  font-size: 10px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 4px;
}

.blog-card-category {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(91, 140, 212, 0.15);
  color: #5b8cd4;
  font-size: 10px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.5px;
  border-radius: 4px;
  border: 1px solid rgba(91, 140, 212, 0.25);
}

@media (max-width: 500px) {
  .blog-header h1 {
    font-size: 26px;
  }

  .blog-card-body {
    padding: 16px;
  }
}