.certification-section {
  max-width: 100%;
  margin: 2rem auto 4rem;
  padding: 2 1rem;
}
.certification-section h2 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}
.certification-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  max-width: 100%;
}

.cert-card {
  flex: 1 1 calc(33.333% - 1rem);
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 1rem;
  background-color: #ffffff;
  color: #111111;
  min-width: 280px;
}
body.light-mode .cert-card {
  background-color: #ffffff;
  color: #111111;
}
body:not(.light-mode) .cert-card {
  background-color: #1c1c1c;
  color: #ffffff;
  border-color: #333;
}