/* Shared styles for project detail pages and the /projects/ index */

body { background-color: var(--bg-color); }

.subpage-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

body.dark-mode .subpage-nav {
  background-color: rgba(17, 24, 39, 0.85);
}

.subpage-nav .brand {
  font-weight: 700;
  color: var(--dark);
}

.subpage-nav .brand span { color: var(--primary-color); }

.subpage-nav .crumbs {
  color: var(--light-text);
  flex: 1;
}

.subpage-nav .crumbs a { color: var(--light-text); }
.subpage-nav .crumbs a:hover { color: var(--primary-color); }
.subpage-nav .crumbs .sep { margin: 0 0.5rem; opacity: 0.5; }

.subpage-nav .nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.subpage-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

.subpage-hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.75rem;
  align-items: start;
  margin-bottom: 2.5rem;
}

.subpage-hero .logo-block {
  width: 84px;
  height: 84px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  flex-shrink: 0;
}

.subpage-hero .logo-block.codetta { background: linear-gradient(135deg, #7c9eff, #a78bfa); color: #0a0c10; }
.subpage-hero .logo-block.sia { background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; }
.subpage-hero .logo-block.toolbox { background: linear-gradient(135deg, #22c55e, #14b8a6); color: #fff; }
.subpage-hero .logo-block.obp { background: linear-gradient(135deg, #0ea5e9, #2563eb); color: #fff; }
.subpage-hero .logo-block.generic { background: linear-gradient(135deg, var(--primary-color), #8b5cf6); color: #fff; }

.subpage-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.subpage-hero .tagline {
  color: var(--light-text);
  font-size: 1.1rem;
  max-width: 720px;
  margin-bottom: 1.5rem;
}

.quick-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  color: var(--light-text);
  font-size: 0.85rem;
}

.quick-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }

.links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 0.5rem;
}

.detail-section {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-color);
}

.detail-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.detail-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.detail-section .lede {
  color: var(--light-text);
  max-width: 680px;
  margin-bottom: 1.5rem;
}

.detail-section p { margin-bottom: 1rem; }

.detail-section ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.detail-section ul li { margin-bottom: 0.4rem; }

.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.feature-tile {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
}

.feature-tile .ico {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, rgba(124, 158, 255, 0.18), rgba(167, 139, 250, 0.18));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.feature-tile h3 {
  font-size: 1rem;
  color: var(--dark);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.feature-tile p {
  color: var(--light-text);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.55;
}

.stack-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.stack-row .item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
}

.stack-row .item strong {
  display: block;
  color: var(--dark);
  margin-bottom: 0.15rem;
  font-size: 0.95rem;
}

.stack-row .item span { color: var(--light-text); }

.install-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-top: 1rem;
}

.install-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.4rem;
}

.install-card pre {
  margin: 0.5rem 0 0;
  padding: 1rem 1.1rem;
  background-color: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  font-family: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.7;
  overflow-x: auto;
}

.footer-cta {
  margin-top: 4rem;
  padding: 2rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  text-align: center;
}

.footer-cta h3 {
  color: var(--dark);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.footer-cta p {
  color: var(--light-text);
  margin-bottom: 1.25rem;
}

@media (max-width: 640px) {
  .subpage-hero { grid-template-columns: 1fr; }
  .subpage-nav { padding: 0.75rem 1rem; gap: 0.75rem; flex-wrap: wrap; }
  .subpage-wrap { padding: 2rem 1.25rem 3rem; }
}