/* Blog Listing */
.blog-hero {
  min-height: 40vh;
  display: flex;
  align-items: center;
  background-color: var(--color-black);
  color: var(--color-white);
}

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

.blog-hero h1 {
  margin-bottom: var(--spacing-sm);
}

.blog-hero p {
  font-size: 20px;
  opacity: 0.7;
  margin: 0;
}

/* Category Tabs */
.blog-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.blog-tab {
  padding: 10px 24px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid #ddd;
  background: transparent;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.blog-tab:hover {
  border-color: var(--color-black);
}

.blog-tab.active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

/* Blog Post Card */
.blog-card {
  border-bottom: 1px solid #eee;
  padding: var(--spacing-md) 0;
  transition: opacity 0.3s ease;
}

.blog-card.hidden {
  display: none;
}

.blog-card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.blog-card-date {
  font-size: 14px;
  color: #888;
  font-weight: 500;
}

.blog-card-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 2px;
}

.tag-ai {
  background: #e8f5e9;
  color: #2e7d32;
}

.tag-security {
  background: #fce4ec;
  color: #c62828;
}

.blog-card-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.3;
}

.blog-card-title a {
  color: var(--color-black);
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-card-title a:hover {
  color: #555;
}

.blog-card-excerpt {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 12px;
}

.blog-card-link {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Blog Post (Article) */
.blog-post-hero {
  min-height: 40vh;
  display: flex;
  align-items: center;
  background-color: var(--color-black);
  color: var(--color-white);
}

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

.blog-post-hero .blog-card-meta {
  margin-bottom: var(--spacing-sm);
}

.blog-post-hero h1 {
  font-size: clamp(36px, 4vw, 64px);
  margin-bottom: var(--spacing-sm);
}

.blog-post-body {
  max-width: 780px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.blog-post-body h2 {
  font-size: 28px;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.blog-post-body h3 {
  font-size: 22px;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.blog-post-body p {
  font-size: 17px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 1.2em;
}

.blog-post-body ul,
.blog-post-body ol {
  margin-bottom: 1.2em;
  padding-left: 24px;
}

.blog-post-body li {
  font-size: 17px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 6px;
}

.blog-post-body a {
  color: var(--color-black);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-post-body a:hover {
  color: var(--color-accent);
}

.blog-post-body blockquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-md);
  margin: var(--spacing-md) 0;
  background: var(--color-light-grey);
  font-style: italic;
}

.blog-post-body code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 14px;
  background: var(--color-light-grey);
  padding: 2px 6px;
  border-radius: 2px;
}

.blog-post-body pre {
  background: #1a1a1a;
  color: #e4e4e4;
  padding: var(--spacing-md);
  border-radius: 4px;
  overflow-x: auto;
  margin: var(--spacing-md) 0;
  font-size: 14px;
  line-height: 1.6;
}

.blog-post-body pre code {
  background: none;
  color: inherit;
  padding: 0;
}

.blog-post-body hr {
  border: none;
  border-top: 1px solid #eee;
  margin: var(--spacing-lg) 0;
}

.blog-post-footer {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid #eee;
  padding-top: var(--spacing-md);
}

.blog-post-footer .blog-card-meta {
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-post-body {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .blog-post-body h2 {
    font-size: 24px;
  }
  
  .blog-card-title {
    font-size: 20px;
  }
}