/* Blog styles — extends style.css design system */

.blog-intro {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  max-width: 640px;
}

/* Blog post list */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.blog-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px var(--accent-glow);
  transform: translateY(-2px);
}

.blog-card-img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.blog-card:hover .blog-card-img {
  transform: scale(1.04);
}

.blog-card-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.blog-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.blog-card-excerpt {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* Blog hero image (article page) */
.blog-hero-img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
}

/* TL;DR box */
.blog-tldr {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.blog-tldr-label {
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.blog-tldr-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.blog-tldr-list li {
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.55;
  padding-left: 1.1rem;
  position: relative;
}

.blog-tldr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.blog-tldr-compare {
  display: flex;
  gap: 1.5rem;
}

.blog-tldr-side {
  flex: 1;
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.blog-tldr-side + .blog-tldr-side {
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
}

@media (max-width: 520px) {
  .blog-tldr-compare {
    flex-direction: column;
    gap: 1rem;
  }
  .blog-tldr-side + .blog-tldr-side {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 1rem;
  }
}

/* Blog post article */
.blog-article {
  max-width: 720px;
  margin: 0 auto;
}

.blog-article-header {
  margin-bottom: 1.5rem;
}

.blog-article-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.blog-article-meta {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.blog-article-body h2 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.blog-article-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.5rem 0 0.5rem;
}

.blog-article-body p {
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.blog-article-body ul,
.blog-article-body ol {
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

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

.blog-article-body a {
  color: var(--accent);
  text-decoration: none;
}

.blog-article-body a:hover {
  text-decoration: underline;
}

.blog-article-body .code-block {
  margin-bottom: 1rem;
}

.blog-article-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.blog-article-body th,
.blog-article-body td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

.blog-article-body th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.blog-article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 1rem;
  margin: 1rem 0;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-radius: 0 8px 8px 0;
}

.blog-article-body strong {
  font-weight: 600;
}

/* FAQ schema section (visually collapsed) */
.blog-faq-section {
  margin-top: 2.5rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.blog-back {
  display: inline-block;
  margin-top: 2.5rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
}

.blog-back:hover {
  text-decoration: underline;
}

/* Horizontal scroll wrapper for tables on mobile */
.blog-article-body .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
}

.blog-article-body .table-wrap table {
  margin-bottom: 0;
  min-width: 480px;
}

@media (max-width: 640px) {
  .blog-article-title {
    font-size: 1.5rem;
  }

  .blog-article-body h2 {
    font-size: 1.2rem;
  }

  .blog-article-body h3 {
    font-size: 1.05rem;
  }

  .blog-tldr {
    padding: 1rem 1.25rem;
  }

  .blog-faq-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
  }
}