.certifications { background: var(--bg-primary); }

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card {
  text-align: center;
  background: var(--gradient-card);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 28px 16px;
  transition: var(--transition-base);
}

.cert-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(59, 130, 246, 0.15);
  box-shadow: var(--shadow-md), var(--shadow-glow-blue);
}

.cert-icon {
  font-size: 2rem;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.cert-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cert-org {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 992px) { .certs-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .certs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) {
  .certs-grid { gap: 12px; }
  .cert-card { padding: 20px 12px; }
}