/* css/blog.css — Blog-specific styles for Lubeck Studio */

/* ═══════════════════════════════════════
   INLINE REFERENCE NOTE
═══════════════════════════════════════ */

.ref-note {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-ember);
  opacity: 0.85;
  margin-left: 5px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* ═══════════════════════════════════════
   REFERENCES SECTION
═══════════════════════════════════════ */

.blog-references-section {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
}

.blog-references {
  /* intentionally no box — matches article text alignment */
}

.blog-references h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ember);
  margin-bottom: 32px;
}

.blog-references ol {
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-references li {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-cream-faint);
}

[data-theme="light"] .blog-references li { color: rgba(20,20,19,0.55); }

.blog-references li a {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.blog-references li a:hover {
  color: var(--color-ember);
}

[data-theme="light"] .blog-references li a:hover { color: var(--color-ember); }



/* ═══════════════════════════════════════
   BLOG PAGE BODY OVERRIDES
═══════════════════════════════════════ */

.blog-page {
  padding-top: 0;
}

/* On blog pages, always show nav links — no hamburger */
.blog-page .floating-nav .nav-links { display: flex; }
.blog-page .floating-nav .nav-actions .btn { display: flex; }
.blog-page .mobile-menu-btn { display: none !important; }
.blog-page .mobile-bottom-bar { display: none !important; }
.blog-page .theme-toggle { display: flex; }

@media (max-width: 767px) {
  .blog-page .floating-nav .nav-links {
    display: none;
  }
  .blog-page .floating-nav .nav-actions .btn {
    display: flex;
    font-size: 13px;
    padding: 5px 14px;
  }
  .blog-page .theme-toggle { display: flex; }
}

/* ═══════════════════════════════════════
   BREADCRUMB
═══════════════════════════════════════ */

.blog-breadcrumb {
  padding-top: 104px;
  padding-bottom: var(--space-2);
}

.blog-breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-cream-faint);
}

.blog-breadcrumb a {
  color: var(--color-cream-faint);
  text-decoration: none;
  transition: color 0.2s;
}
.blog-breadcrumb a:hover { color: var(--color-cream); }

.breadcrumb-sep {
  color: rgba(243, 240, 238, 0.25);
  font-size: 11px;
}

[data-theme="light"] .blog-breadcrumb a,
[data-theme="light"] .blog-breadcrumb { color: rgba(20,20,19,0.5); }
[data-theme="light"] .blog-breadcrumb a:hover { color: var(--color-ink-black); }
[data-theme="light"] .breadcrumb-sep { color: rgba(20,20,19,0.25); }

/* ═══════════════════════════════════════
   POST HEADER
═══════════════════════════════════════ */

.blog-post-header {
  padding: var(--space-4) 0 var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-3);
  font-size: 13px;
  color: var(--color-cream-faint);
  flex-wrap: wrap;
}

.blog-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(235, 0, 27, 0.12);
  color: var(--color-ember);
  border: 1px solid rgba(235, 0, 27, 0.2);
  white-space: nowrap;
}

.blog-meta-sep { color: rgba(243,240,238,0.2); font-size: 10px; }
[data-theme="light"] .blog-meta-sep { color: rgba(20,20,19,0.2); }

.blog-read-time,
.blog-post-meta time {
  color: var(--color-cream-faint);
  font-size: 13px;
}
[data-theme="light"] .blog-read-time,
[data-theme="light"] .blog-post-meta time { color: rgba(20,20,19,0.55); }

.blog-post-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--color-cream);
  margin-bottom: var(--space-3);
  max-width: 820px;
}
[data-theme="light"] .blog-post-title { color: var(--color-ink-black); }

.blog-post-excerpt {
  font-size: 18px;
  line-height: 1.65;
  color: var(--color-cream-muted);
  max-width: 680px;
  margin-bottom: var(--space-4);
}
[data-theme="light"] .blog-post-excerpt { color: rgba(20,20,19,0.65); }

.blog-post-author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.blog-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(235, 0, 27, 0.15);
  border: 1px solid rgba(235, 0, 27, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-ember);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.blog-author-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.blog-author-info strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-cream);
}
.blog-author-info span {
  font-size: 12px;
  color: var(--color-cream-faint);
}
[data-theme="light"] .blog-author-info strong { color: var(--color-ink-black); }
[data-theme="light"] .blog-author-info span { color: rgba(20,20,19,0.5); }

/* ═══════════════════════════════════════
   ARTICLE CONTENT
═══════════════════════════════════════ */

.blog-content {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

/* Constrain readable text width left-aligned, matching the header above */
.blog-content > p,
.blog-content > h2,
.blog-content > h3,
.blog-content > h4,
.blog-content > ul,
.blog-content > ol,
.blog-content > blockquote,
.blog-content > .callout,
.blog-content > hr {
  max-width: 700px;
}

.blog-content h2 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-cream);
  margin-top: var(--space-8);
  margin-bottom: var(--space-2);
  line-height: 1.25;
}
[data-theme="light"] .blog-content h2 { color: var(--color-ink-black); }

.blog-content h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--color-cream);
  margin-top: var(--space-5);
  margin-bottom: var(--space-1);
  line-height: 1.35;
}
[data-theme="light"] .blog-content h3 { color: var(--color-ink-black); }

.blog-content h4 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ember);
  margin-top: var(--space-4);
  margin-bottom: var(--space-1);
}

.blog-content p {
  font-size: 17px;
  line-height: 1.78;
  color: var(--color-cream-muted);
  margin-bottom: var(--space-3);
}
[data-theme="light"] .blog-content p { color: rgba(20,20,19,0.72); }

.blog-content p:first-child {
  font-size: 18px;
  color: rgba(243,240,238,0.85);
}
[data-theme="light"] .blog-content p:first-child { color: rgba(20,20,19,0.8); }

.blog-content strong {
  font-weight: 600;
  color: var(--color-cream);
}
[data-theme="light"] .blog-content strong { color: var(--color-ink-black); }

.blog-content a {
  color: var(--color-ember);
  text-decoration: underline;
  text-decoration-color: rgba(235,0,27,0.35);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}
.blog-content a:hover { text-decoration-color: var(--color-ember); }

.blog-content ul,
.blog-content ol {
  margin: var(--space-3) 0;
  padding-left: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.blog-content li {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-cream-muted);
}
[data-theme="light"] .blog-content li { color: rgba(20,20,19,0.72); }

.blog-content ul li { list-style: none; padding-left: 4px; }
.blog-content ul li::before {
  content: "→";
  color: var(--color-ember);
  font-weight: 600;
  margin-right: 10px;
}

.blog-content ol { list-style: decimal; }
.blog-content ol li::marker { color: var(--color-ember); font-weight: 600; }

.blog-content blockquote {
  margin: var(--space-5) 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-ember);
  background: rgba(235,0,27,0.05);
  border-radius: 0 var(--radius-micro) var(--radius-micro) 0;
}
.blog-content blockquote p {
  font-size: 18px;
  font-style: italic;
  color: rgba(243,240,238,0.85);
  margin-bottom: 0;
}
[data-theme="light"] .blog-content blockquote { background: rgba(235,0,27,0.04); }
[data-theme="light"] .blog-content blockquote p { color: rgba(20,20,19,0.75); }

.blog-content .callout {
  margin: var(--space-5) 0;
  padding: var(--space-4);
  background: rgba(243,240,238,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-micro);
}
[data-theme="light"] .blog-content .callout {
  background: rgba(20,20,19,0.03);
  border-color: rgba(20,20,19,0.1);
}
.blog-content .callout p { margin-bottom: 0; }
.blog-content .callout strong { color: var(--color-ember); }

.blog-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-8) 0;
}

/* ═══════════════════════════════════════
   POST CTA BLOCK
═══════════════════════════════════════ */

.blog-cta-section {
  padding: var(--space-8) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
[data-theme="light"] .blog-cta-section {
  background: rgba(20,20,19,0.03);
}

.blog-cta-box {
  max-width: 600px;
}

.blog-cta-box .eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ember);
  margin-bottom: var(--space-2);
  display: block;
}

.blog-cta-box h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-cream);
  margin-bottom: var(--space-2);
  line-height: 1.2;
}
[data-theme="light"] .blog-cta-box h2 { color: var(--color-ink-black); }

.blog-cta-box p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-cream-muted);
  margin-bottom: var(--space-4);
}
[data-theme="light"] .blog-cta-box p { color: rgba(20,20,19,0.65); }

/* ═══════════════════════════════════════
   RELATED POSTS
═══════════════════════════════════════ */

.blog-related {
  padding: var(--space-8) 0 var(--space-12);
}

.blog-related-title {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--color-cream);
  margin-bottom: var(--space-5);
}
[data-theme="light"] .blog-related-title { color: var(--color-ink-black); }

/* ═══════════════════════════════════════
   BLOG GRID + CARDS
═══════════════════════════════════════ */

.blog-grid {
  display: grid;
  gap: var(--space-4);
}
.blog-grid-2 { grid-template-columns: repeat(2, 1fr); }
.blog-grid-3 { grid-template-columns: repeat(3, 1fr); }

.blog-card {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-micro);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: border-color 0.25s;
}
.blog-card:hover { border-color: rgba(235,0,27,0.3); }
[data-theme="light"] .blog-card {
  background: rgba(255,255,255,0.7);
  border-color: rgba(20,20,19,0.1);
}
[data-theme="light"] .blog-card:hover { border-color: rgba(235,0,27,0.25); }

.blog-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.blog-card-time {
  font-size: 12px;
  color: var(--color-cream-faint);
}
[data-theme="light"] .blog-card-time { color: rgba(20,20,19,0.45); }

.blog-card-title {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--color-cream);
  margin: 0;
}
[data-theme="light"] .blog-card-title { color: var(--color-ink-black); }
.blog-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.blog-card-title a:hover { color: var(--color-ember); }
[data-theme="light"] .blog-card-title a:hover { color: var(--color-ember); }

.blog-card-excerpt {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-cream-faint);
  flex: 1;
}
[data-theme="light"] .blog-card-excerpt { color: rgba(20,20,19,0.55); }

.blog-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ember);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: opacity 0.2s;
  margin-top: auto;
}
.blog-card-link:hover { opacity: 0.75; }

/* ═══════════════════════════════════════
   BLOG INDEX — HERO
═══════════════════════════════════════ */

.blog-index-hero {
  padding: 120px 0 var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.blog-index-hero .eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ember);
  margin-bottom: var(--space-2);
}

.blog-index-hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--color-cream);
  line-height: 1.1;
  margin-bottom: var(--space-3);
}
[data-theme="light"] .blog-index-hero h1 { color: var(--color-ink-black); }

.blog-index-hero p {
  font-size: 18px;
  line-height: 1.65;
  color: var(--color-cream-muted);
  max-width: 560px;
}
[data-theme="light"] .blog-index-hero p { color: rgba(20,20,19,0.65); }

.blog-filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.blog-filter-btn {
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-cream-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.blog-filter-btn:hover,
.blog-filter-btn.active {
  background: rgba(235,0,27,0.1);
  border-color: rgba(235,0,27,0.3);
  color: var(--color-ember);
}
[data-theme="light"] .blog-filter-btn {
  border-color: rgba(20,20,19,0.15);
  color: rgba(20,20,19,0.6);
}
[data-theme="light"] .blog-filter-btn:hover,
[data-theme="light"] .blog-filter-btn.active {
  background: rgba(235,0,27,0.07);
  color: var(--color-ember);
}

.blog-index-section {
  padding: 0 0 var(--space-12);
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */

@media (max-width: 1024px) {
  .blog-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .blog-breadcrumb { padding-top: 88px; }
  .blog-grid-2,
  .blog-grid-3 { grid-template-columns: 1fr; }
  .blog-post-title { font-size: 28px; }
  .blog-post-excerpt { font-size: 16px; }
  .blog-content { padding-top: var(--space-5); }
  .blog-content h2 { font-size: 22px; }
  .blog-content p,
  .blog-content li { font-size: 16px; }
  .blog-index-hero { padding-top: 96px; }
  .blog-related { padding-bottom: var(--space-8); }
  .blog-page .site-footer { padding-bottom: var(--space-8); }
}