/* ============================================================
   BLOG — blog.css
   Shared between blog/index.html and individual post pages
   ============================================================ */

/* --- HERO -------------------------------------------------- */
.blog-hero { padding: 160px 2rem 90px; }
.blog-hero h1 { margin-bottom: 1rem; }
.blog-hero p {
  font-size: 1.05rem;
  max-width: 520px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* --- BODY -------------------------------------------------- */
.blog-body {
  padding: 80px 0 100px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

/* --- FEATURED POST ----------------------------------------- */
.blog-featured {
  margin-bottom: 4rem;
}
.blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  transition: border-color var(--transition);
  overflow: hidden;
}
.blog-featured-card:hover { border-color: var(--accent); }
.blog-featured-card:hover .blog-read-more { color: var(--accent-hover); }
.blog-featured-image {
  position: relative;
  min-height: 380px;
  overflow: hidden;
}
.blog-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #141414 0%, #1a2535 100%);
  position: absolute;
  inset: 0;
}
.blog-featured-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  z-index: 1;
}
.blog-featured-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}
.blog-featured-content h2 {
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  color: var(--text-primary);
  line-height: 1.25;
}
.blog-featured-content p {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* --- POST GRID --------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 4rem;
}
.blog-card {
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  transition: background var(--transition);
}
.blog-card:hover { background: var(--bg-card); }
.blog-card:hover .blog-read-more { color: var(--accent); }
.blog-card-image {
  position: relative;
  height: 180px;
  overflow: hidden;
  flex-shrink: 0;
}
.blog-card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}
.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  line-height: 1.3;
  font-weight: 500;
}
.blog-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

/* --- SHARED META ------------------------------------------- */
.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.blog-category {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.blog-date {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.blog-date::before {
  content: '|';
  margin-right: 0.75rem;
  color: var(--border);
}
.blog-read-more {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: auto;
  padding-top: 0.5rem;
  transition: color var(--transition);
}

/* --- SUBSCRIBE STRIP --------------------------------------- */
.blog-subscribe {
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  padding: 2.5rem 3rem;
}
.blog-subscribe-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.blog-subscribe h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.blog-subscribe p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 460px;
  line-height: 1.7;
}

/* --- INDIVIDUAL POST STYLES -------------------------------- */
.post-hero {
  padding: 160px 2rem 80px;
  border-bottom: 1px solid var(--border);
}
.post-hero h1 {
  max-width: 820px;
  margin-bottom: 1.25rem;
}
.post-hero .post-intro {
  font-size: 1.1rem;
  max-width: 680px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.post-body {
  padding: 80px 0 100px;
  background: var(--bg-primary);
}
.post-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 5rem;
  align-items: start;
}
.post-content h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
}
.post-content h2:first-child { margin-top: 0; }
.post-content p {
  color: var(--text-secondary);
  font-size: 0.97rem;
  line-height: 1.85;
  margin-bottom: 1.1rem;
}
.post-content ul {
  margin: 0.5rem 0 1.5rem 1.5rem;
  list-style: disc;
}
.post-content ul li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 0.5rem;
}
.post-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.post-sidebar-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 1.75rem;
}
.post-sidebar-box h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.post-sidebar-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.post-sidebar-box .btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: 0.65rem;
}
.post-disclaimer {
  font-size: 0.78rem !important;
  color: var(--text-muted) !important;
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  margin-top: 3rem;
}

/* --- NAV ACTIVE -------------------------------------------- */
.nav-active { color: #fff !important; }

/* --- RESPONSIVE -------------------------------------------- */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .blog-featured-card { grid-template-columns: 1fr; }
  .blog-featured-image { min-height: 240px; }
  .post-layout { grid-template-columns: 1fr; gap: 3rem; }
  .post-sidebar { position: static; }
}
@media (max-width: 600px) {
  .blog-hero { padding: 130px 1.5rem 60px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-featured-content { padding: 2rem; }
  .blog-subscribe { padding: 2rem; }
  .blog-subscribe-inner { flex-direction: column; align-items: flex-start; }
}