/* ============================================
   BLOG STYLES — gethelix.net
   V3OG dark theme, extends shared/styles.css
   ============================================ */

/* HUB */
.blog-hub-header {
  padding: 120px 24px 40px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 24px;
}

.category-pill {
  padding: 8px 16px;
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: 20px;
  color: var(--gray-300);
  text-decoration: none;
  font-size: 13px;
  transition: all 0.2s;
}

.category-pill:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.blog-hub {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.featured-section {
  margin-bottom: 48px;
}

.featured-section h2,
.category-section h2 {
  font-family: var(--font-heading);
  color: var(--amber);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.category-desc {
  color: var(--gray-400);
  font-size: 14px;
  margin-bottom: 20px;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.featured-post,
.post-card {
  display: block;
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: 12px;
  padding: 24px;
  text-decoration: none;
  transition: all 0.2s;
}

.featured-post:hover,
.post-card:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
}

.featured-post h3,
.post-card h3 {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 18px;
  margin: 8px 0;
  text-transform: none;
  letter-spacing: 0;
}

.featured-post p,
.post-card p {
  color: var(--gray-400);
  font-size: 14px;
  line-height: 1.5;
}

.post-card-category {
  font-size: 11px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.post-card-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 12px;
  display: block;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.category-section {
  padding-top: 32px;
  border-top: 1px solid var(--gray-800);
  margin-top: 32px;
}

/* POST PAGE */
.blog-post {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

.post-header {
  padding: 120px 0 40px;
  text-align: center;
}

.post-category {
  font-size: 12px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-decoration: none;
}

.post-category:hover {
  text-decoration: underline;
}

.post-header h1 {
  margin-top: 12px;
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.15;
}

.post-subhead {
  color: var(--gray-400);
  font-size: 18px;
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.post-date {
  display: block;
  color: var(--gray-500);
  font-size: 13px;
  margin-top: 16px;
}

/* KEY TAKEAWAYS */
.key-takeaways {
  background: var(--gray-900);
  border: 1px solid var(--amber-dim);
  border-left: 3px solid var(--amber);
  border-radius: 0 12px 12px 0;
  padding: 24px;
  margin-bottom: 40px;
}

.key-takeaways h3 {
  font-family: var(--font-heading);
  color: var(--amber);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.key-takeaways ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.key-takeaways li {
  font-size: 14px;
  color: var(--gray-300);
  padding-left: 20px;
  position: relative;
}

.key-takeaways li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 12px;
}

/* POST CONTENT */
.post-content {
  line-height: 1.75;
}

.blog-section {
  margin-bottom: 36px;
}

.blog-section h2 {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 20px;
  margin-bottom: 12px;
  text-transform: none;
  letter-spacing: 0;
}

.blog-section p {
  color: var(--gray-300);
  font-size: 16px;
  margin-bottom: 16px;
}

.blog-section strong {
  color: var(--white);
}

.blog-section .data-callout {
  background: var(--gray-900);
  border-left: 3px solid var(--amber);
  padding: 16px 20px;
  margin: 20px 0;
  border-radius: 0 8px 8px 0;
}

.blog-section .data-callout strong {
  color: var(--amber);
  font-family: var(--font-mono);
}

/* POST CTA */
.post-cta {
  text-align: center;
  padding: 48px 24px;
  margin: 40px -24px;
  background: linear-gradient(180deg, var(--gray-900) 0%, var(--black) 100%);
  border-top: 1px solid var(--gray-700);
  border-bottom: 1px solid var(--gray-700);
}

.post-cta h2 {
  font-family: var(--font-heading);
  color: var(--amber);
  margin-bottom: 8px;
}

.post-cta p {
  color: var(--gray-400);
  margin-bottom: 24px;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--amber);
  color: var(--black);
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--amber-dark);
}

.btn-secondary {
  display: inline-block;
  border: 2px solid var(--amber);
  color: var(--amber);
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: var(--amber);
  color: var(--black);
}

/* RELATED */
.related-posts {
  padding: 40px 0;
}

.related-posts h2 {
  font-family: var(--font-heading);
  color: var(--amber);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.related-card {
  display: block;
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  transition: all 0.2s;
}

.related-card:hover {
  border-color: var(--amber);
}

.related-card.cross {
  border-style: dashed;
}

.related-category {
  font-size: 11px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.related-card h3 {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 15px;
  margin: 6px 0;
  text-transform: none;
  letter-spacing: 0;
}

.related-card p {
  color: var(--gray-400);
  font-size: 13px;
}

/* FOOTER */
.blog-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--gray-800);
}

.blog-footer a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 14px;
}

.blog-footer a:hover {
  color: var(--amber);
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .post-header { padding-top: 80px; }
  .blog-hub-header { padding-top: 80px; }
  .featured-grid,
  .post-grid,
  .related-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .blog-footer { flex-direction: column; gap: 12px; text-align: center; }
}