/* ==========================================================================
   GoliathPrep Blog — Post & Index Page Styles
   ========================================================================== */

/* --- Blog Index Page --- */
.blog-index {
  max-width: 52rem;
  margin: 0 auto;
}

.blog-index-header {
  margin-bottom: 2.5rem;
}

.blog-index-header h1 {
  font-size: clamp(2rem, 4vw + 0.5rem, 3rem);
  margin-bottom: 0.75rem;
}

.blog-index-header p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 40rem;
}

.blog-post-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.blog-post-card {
  display: block;
  background: var(--surface-elevated);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem 2rem;
  text-decoration: none;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-post-card:hover {
  border-color: var(--color-primary-500);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.blog-post-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.blog-post-card-date {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}

.blog-post-card-tag {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(147, 51, 234, 0.12);
  color: var(--color-primary-400);
}

.blog-post-card h2 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.blog-post-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

/* --- Blog Post Page --- */
.blog-post {
  max-width: 48rem;
  margin: 0 auto;
}

.blog-post-header {
  margin-bottom: 2.5rem;
}

.blog-post-header h1 {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  flex-wrap: wrap;
}

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

/* --- Blog Content (Markdown rendered) --- */
.blog-content {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.0625rem;
}

.blog-content h1 { display: none; } /* hide duplicate h1 from markdown */

.blog-content h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.blog-content h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.blog-content p {
  margin-bottom: 1.25rem;
}

.blog-content ul,
.blog-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.blog-content li {
  margin-bottom: 0.5rem;
}

.blog-content strong {
  color: var(--text-primary);
}

.blog-content a {
  color: var(--color-primary-400);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-content a:hover {
  color: var(--color-primary-300);
}

.blog-content blockquote {
  border-left: 4px solid var(--color-primary-500);
  background: var(--surface-elevated);
  padding: 1rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.5rem 0;
}

.blog-content blockquote p {
  margin-bottom: 0;
  color: var(--text-primary);
  font-style: italic;
}

.blog-content pre {
  background: var(--surface-elevated);
  border: 1px solid var(--surface-border-strong);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.blog-content code {
  font-family: 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.blog-content p code {
  background: var(--surface-elevated);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .blog-post-card {
    padding: 1.25rem;
  }
}