/* Light navbar fix */
#navbar:not(.scrolled) { background: color-mix(in srgb, var(--surface) 97%, transparent) !important; border-bottom-color: var(--border) !important; }
#navbar:not(.scrolled) .nav-logo { color: var(--brand) !important; }
#navbar:not(.scrolled) .nav-links a { color: var(--text) !important; }
#navbar:not(.scrolled) .nav-logo-text strong {
  background: linear-gradient(135deg, var(--brand) 30%, var(--cta));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
#navbar:not(.scrolled) .nav-hamburger span { background: var(--text) !important; }
#navbar:not(.scrolled) .nav-socials a { color: var(--text-muted) !important; }

/* Category Hero Banner */
.cat-hero-banner {
  background: linear-gradient(135deg, var(--accent) 0%, var(--brand) 100%);
  color: var(--surface);
  padding: 48px 0 44px;
  position: relative;
  overflow: hidden;
}
.cat-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--surface) 7%, transparent) 1px, transparent 0);
  background-size: 28px 28px;
  pointer-events: none;
}
.cat-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.cat-hero-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
  display: inline-block;
  line-height: 1;
}
.cat-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--surface);
  line-height: 1.15;
  margin-bottom: 12px;
}
.cat-hero-sub {
  font-size: 15.5px;
  color: var(--slate-200);
  line-height: 1.65;
  margin-bottom: 22px;
}
.cat-hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.cat-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: color-mix(in srgb, var(--surface) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--surface) 24%, transparent);
  color: var(--surface);
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

/* Catalog Main Section */
.cat-section {
  padding: 50px 0 70px;
  background: var(--surface-subtle);
}
.cat-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.cat-count-pill {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}
.cat-count-pill strong {
  color: var(--text);
}

/* Pagination */
.cat-pagination-wrap {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.cat-pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  background: var(--surface);
  color: var(--text);
  border: 1.5px solid var(--border);
  text-decoration: none;
  transition: all .2s;
}
.cat-pg-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.cat-pg-btn.active {
  background: var(--brand);
  color: var(--surface);
  border-color: var(--brand);
}

/* Sub-hubs & Articles */
.cat-extra-sec {
  background: var(--surface);
  padding: 50px 0;
  border-top: 1px solid var(--border);
}
.cat-extra-head {
  text-align: center;
  margin-bottom: 32px;
}
.cat-extra-head h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 6px;
}
.cat-extra-head p {
  color: var(--text-muted);
  font-size: 14px;
}
.cat-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.cat-hub-card {
  display: block;
  background: var(--slate-50);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: all .2s;
}
.cat-hub-card:hover {
  background: var(--brand-light);
  border-color: var(--brand);
  transform: translateY(-2px);
}