/* MyBodyAI Blog — extends tools shared.css */

/* Article layout */
.blog-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

/* Blog index grid */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

/* Article card on index */
.blog-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.75rem;
  backdrop-filter: blur(20px);
  transition: all 0.25s;
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}
.blog-card:hover {
  border-color: rgba(0,240,255,0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,240,255,0.08);
  text-decoration: none;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.75rem;
}
.blog-card-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.blog-card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  background: rgba(0,240,255,0.08);
  color: var(--cyan);
  border: 1px solid rgba(0,240,255,0.15);
}
.blog-card h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  text-transform: none;
  letter-spacing: normal;
}
.blog-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.blog-card-arrow {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cyan);
  opacity: 0;
  transition: all 0.25s;
  font-size: 1.2rem;
}
.blog-card:hover .blog-card-arrow { opacity: 1; transform: translateY(-50%) translateX(4px); }

/* Article content */
.blog-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border-subtle);
}
.blog-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.blog-header .blog-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 1rem;
  line-height: 1.6;
}
.blog-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.blog-meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-muted); }

/* Article body */
.blog-body h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin: 2.5rem 0 1rem;
  text-transform: none;
  letter-spacing: normal;
}
.blog-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin: 2rem 0 0.75rem;
}
.blog-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.blog-body ul, .blog-body ol {
  margin: 0 0 1.25rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}
.blog-body li { margin-bottom: 0.5rem; }
.blog-body strong { color: var(--text); font-weight: 600; }
.blog-body a { color: var(--cyan); text-decoration: underline; text-underline-offset: 2px; }
.blog-body a:hover { color: #fff; }

/* Callout box */
.blog-callout {
  background: linear-gradient(135deg, rgba(0,240,255,0.04), rgba(123,47,247,0.04));
  border: 1px solid rgba(0,240,255,0.15);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.blog-callout strong { color: var(--cyan); }

/* Source reference */
.blog-source {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: -0.75rem;
  margin-bottom: 1.25rem;
}

/* Related articles */
.blog-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-subtle);
}
.blog-related h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.blog-related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.blog-related-link {
  padding: 1rem;
  border-radius: 12px;
  background: rgba(15,20,35,0.5);
  border: 1px solid var(--color-border-subtle);
  text-decoration: none;
  transition: all 0.2s;
  display: block;
}
.blog-related-link:hover {
  border-color: rgba(0,240,255,0.15);
  text-decoration: none;
}
.blog-related-link span {
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 500;
}

@media (max-width: 640px) {
  .blog-page { padding: 1.5rem 1rem 3rem; }
  .blog-related-grid { grid-template-columns: 1fr; }
  .blog-card-arrow { display: none; }
}

/* ── Light Theme ───────────────────────────────────────────── */

/* Blog cards (index) */
html.light .blog-card {
  background: rgba(255,255,255,0.85);
  border-color: rgba(0,0,0,0.08);
}
html.light .blog-card:hover {
  border-color: var(--color-border-glass-hover);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}
html.light .blog-card-tag {
  background: rgba(8,95,109,0.06);
  border-color: rgba(8,95,109,0.15);
}

/* Article body links */
html.light .blog-body a { color: var(--color-cyan); }
html.light .blog-body a:hover { color: var(--color-purple); }

/* Callout */
html.light .blog-callout {
  background: linear-gradient(135deg, rgba(8,95,109,0.04), rgba(92,31,184,0.04));
  border-color: var(--color-border-glass);
}

/* Related articles */
html.light .blog-related-link {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.06);
}
html.light .blog-related-link:hover {
  border-color: var(--color-border-glass-hover);
}

/* ── Share Buttons ─────────────────────────────────────────── */
.blog-share { text-align:center; margin:2.5rem 0 0; padding:1.5rem 0; border-top:1px solid var(--color-border-subtle); }
.blog-share p { font-size:0.85rem; color:var(--text-muted); margin:0 0 0.75rem; }
.blog-share-buttons { display:flex; justify-content:center; gap:0.75rem; }
.share-btn {
  display:inline-flex; align-items:center; justify-content:center;
  width:40px; height:40px; border-radius:10px;
  font-size:0.85rem; font-weight:700; text-decoration:none;
  transition:all 0.2s; cursor:pointer;
  border:1px solid var(--color-border-subtle);
  background:var(--card); color:var(--text-secondary);
}
.share-btn:hover { border-color:var(--cyan); color:var(--cyan); transform:translateY(-2px); text-decoration:none; }
.share-native { background:none; font-size:1.1rem; }
html.light .share-btn { background:rgba(255,255,255,0.8); border-color:rgba(0,0,0,0.08); color:var(--text-secondary); }
html.light .share-btn:hover { border-color:var(--color-cyan); color:var(--color-cyan); }
