/* Shared SEO / guide blocks — Kids Technology section */
.tech-seo-guide {
  margin-top: 2.5rem;
  padding: 1.75rem 1.5rem;
  border-radius: 14px;
  background: linear-gradient(180deg, #f0f7ff 0%, #e8f4fc 100%);
  border: 1px solid #cfe2ff;
  color: #1e293b;
}

.tech-seo-guide h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #1e3a5f;
  margin-bottom: 1rem;
}

.tech-seo-guide h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #2563eb;
  margin-top: 1.35rem;
  margin-bottom: 0.65rem;
}

.tech-section-heading {
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, #3498db, #9b59b6, #2ecc71);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.seo-text {
  line-height: 1.75;
  color: #334155;
  font-size: 1.02rem;
}

[data-bs-theme="dark"] .tech-seo-guide {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  border-color: #334155;
  color: #e2e8f0;
}

[data-bs-theme="dark"] .seo-text {
  color: #cbd5e1;
}

[data-bs-theme="dark"] .tech-seo-guide h2 {
  color: #f1f5f9;
}

[data-bs-theme="dark"] .tech-seo-guide h3 {
  color: #93c5fd;
}

.seo-box {
  border-radius: 12px;
  padding: 1.15rem 1.35rem;
  margin-bottom: 1rem;
  border-left: 5px solid #3498db;
}

.seo-box-about {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(155, 89, 182, 0.08));
  border-left-color: #9b59b6;
}

.seo-box-learn {
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(52, 152, 219, 0.08));
  border-left-color: #2ecc71;
}

.seo-box-browse {
  background: linear-gradient(135deg, rgba(230, 126, 34, 0.1), rgba(231, 76, 60, 0.08));
  border-left-color: #e67e22;
}

.tech-example {
  background: #fff;
  border-left: 4px solid #3498db;
  padding: 0.85rem 1.1rem;
  margin: 0.75rem 0;
  border-radius: 0 10px 10px 0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

[data-bs-theme="dark"] .tech-example {
  background: #1e293b;
}

.tech-link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tech-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8 !important;
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none !important;
  transition: background 0.2s, border-color 0.2s;
}

.tech-link-pill:hover {
  background: #eff6ff;
  border-color: #3b82f6;
}

.tech-bc {
  margin-bottom: 1.25rem;
}

/* Top-of-page breadcrumb bar */
.tech-bc-top {
  padding: 0.65rem 1rem;
  margin-bottom: 1.25rem;
  border-radius: 10px;
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
}

[data-bs-theme="dark"] .tech-bc-top {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border-color: #334155;
}

.tech-bc .breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0;
}

.tech-bc .breadcrumb-item a {
  color: #2563eb;
  font-weight: 600;
  text-decoration: none;
}

.tech-bc .breadcrumb-item.active {
  color: #64748b;
  font-weight: 600;
}

.tech-seo-guide details {
  margin-top: 0.5rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.tech-seo-guide summary {
  font-weight: 600;
  cursor: pointer;
  color: #1e40af;
}