/* Blog Hub + Article Styles */

/* ── Hub Hero ── */
.blog-hero {
  padding: 100px 24px 72px;
  background: var(--bg);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--accent);
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(29, 95, 219, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero .inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.blog-hero h1 {
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(40px, 7vw, 72px);
  text-transform: uppercase;
  font-style: italic;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.blog-hero .hero-sub {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-muted-dark);
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Blog Card Grid ── */
.blog-list-section {
  padding: 80px 24px 100px;
  background: var(--bg);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
  align-items: stretch;
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

.blog-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}

.blog-card-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-elevated);
}

.blog-card-body {
  padding: 28px 24px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 12px;
}

.blog-card-meta {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-bright);
}

.blog-card-title {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 900;
  font-size: 24px;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: #fff;
}

.blog-card-excerpt {
  font-size: 15px;
  color: var(--text-muted-dark);
  line-height: 1.6;
  flex: 1;
}

.blog-card-link {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-bright);
  margin-top: 8px;
}

.blog-card:hover .blog-card-link {
  color: #fff;
}

/* Featured card spans wider on hub */
.blog-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 420px;
  margin-bottom: 36px;
}

.blog-card.featured .blog-card-img {
  height: 100%;
  min-height: 420px;
}

.blog-card.featured .blog-card-body {
  padding: 48px 40px;
  justify-content: center;
}

.blog-card.featured .blog-card-title {
  font-size: clamp(28px, 4vw, 40px);
}

.blog-card.featured .blog-card-excerpt {
  font-size: 16px;
}

/* ── Article Hero ── */
.article-hero {
  padding: 72px 0 28px;
  background: var(--bg);
}

.article-hero .inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.article-hero h1 {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(32px, 5vw, 56px);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -1.5px;
  color: #fff;
  margin: 12px 0 20px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim-dark);
}

.article-meta .category {
  color: var(--accent-bright);
}

/* ── Featured image (full-bleed, same asset as hub card) ── */
.article-featured-image {
  background: var(--bg);
  padding: 0;
  border-bottom: 1px solid var(--border);
}

.article-featured-image .featured-image-frame {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 56px;
}

.article-featured-image img {
  display: block;
  width: 100%;
  height: clamp(260px, 42vw, 480px);
  object-fit: cover;
  object-position: center;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* ── Article Body ── */
.article-body-section {
  padding: 64px 24px 80px;
  background: var(--bg-light);
  color: var(--text-on-light);
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
}

.article-body h2 {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(26px, 4vw, 36px);
  text-transform: uppercase;
  letter-spacing: -0.5px;
  color: var(--text-on-light);
  margin: 48px 0 16px;
  line-height: 1.1;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 800;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 32px 0 12px;
}

.article-body .article-faq {
  margin: 8px 0 8px;
  max-width: none;
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

.article-body .article-faq details {
  border-bottom: 1px solid var(--border-dark);
}

.article-body .article-faq details:last-child {
  border-bottom: none;
}

.article-body .article-faq summary {
  padding: 18px 20px;
  font-size: 17px;
  text-transform: none;
  letter-spacing: -0.3px;
  line-height: 1.3;
  background: #fff;
  list-style: none;
  gap: 16px;
}

.article-body .article-faq summary::-webkit-details-marker {
  display: none;
}

.article-body .article-faq summary:hover {
  color: var(--accent-deep);
}

.article-body .article-faq details[open] summary {
  color: var(--accent-deep);
}

.article-body .article-faq details > div {
  padding: 0 20px 20px;
  line-height: 1.7;
}

.article-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted-light);
  margin-bottom: 18px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 24px 1.25em;
  color: var(--text-muted-light);
  font-size: 16px;
  line-height: 1.7;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--accent-deep);
}

.article-body strong {
  color: var(--text-on-light);
}

/* Callout box */
.article-callout {
  border: 2px solid var(--accent);
  background: #fff;
  padding: 24px 28px;
  margin: 32px 0;
  border-radius: 4px;
}

.article-callout .callout-label {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.article-callout p {
  margin-bottom: 0;
  color: var(--text-on-light);
}

/* Inline comparison table (size guide) */
.article-table-wrap {
  overflow-x: auto;
  margin: 28px 0 36px;
  border: 1px solid var(--border-dark);
  border-radius: 4px;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.article-table th {
  background: var(--bg);
  color: #fff;
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 16px 20px;
  text-align: left;
}

.article-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-dark);
  font-size: 15px;
  color: var(--text-muted-light);
  background: #fff;
}

.article-table tr:last-child td {
  border-bottom: none;
}

.article-table td strong {
  color: var(--text-on-light);
}

/* Rules split inside articles */
.article-body .rules-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0 36px;
}

.article-body .rules-card {
  background: #fff;
  border: 2px solid var(--border-dark);
  border-radius: 4px;
  padding: 24px;
}

.article-body .rules-card.allowed {
  border-color: var(--success);
}

.article-body .rules-card.prohibited {
  border-color: #ef4444;
}

.article-body .rules-card h3 {
  margin-top: 0;
  font-size: 18px;
}

.article-body .rules-card.allowed h3 {
  color: var(--success);
}

.article-body .rules-card.prohibited h3 {
  color: #ef4444;
}

.article-body .rules-card ul {
  margin: 12px 0 0 1.1em;
}

/* ── Related Posts ── */
.article-related-section {
  padding: 80px 24px;
  background: var(--bg);
}

.article-related-section .inner {
  max-width: 1280px;
  margin: 0 auto;
}

.article-related-section h2 {
  color: #fff;
  margin-bottom: 32px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.related-grid .blog-card {
  height: 100%;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-card.featured {
    grid-template-columns: 1fr;
    min-height: 0;
    margin-bottom: 24px;
  }

  .blog-card.featured .blog-card-img {
    min-height: 220px;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-body .rules-split {
    grid-template-columns: 1fr;
  }
}