/* ==========================================================================
   knowledge.css — Styles for BTCC Knowledge Page (knowledge.html)
   ========================================================================== */

/* Page Header Banner */
.knowledge-page-intro {
  background-color: var(--bg-soft-ivory);
  border-bottom: 1px solid var(--border-light);
  padding: 4rem 0;
}

/* 6 Flagship Knowledge Assets Grid */
.knowledge-assets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.asset-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--accent-gold);
  padding: 2.2rem 1.8rem;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
}

.asset-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.07);
  border-color: #cbd5e1;
  border-top-color: var(--accent-gold);
}

.asset-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.asset-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.asset-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Repository Categories Grid */
.categories-section {
  background-color: var(--bg-soft-ivory);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.category-pill {
  background: #ffffff;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-navy);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
}

.category-pill:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold-dark);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}