/* certifications.css */
.certifications {
  background: var(--bg-2);
}

.certifications-header {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem 3rem;
  border-bottom: 2px solid var(--accent);
}

.cert-ledger {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.cert-row {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background var(--t-fast);
}

.cert-row:hover {
  background: var(--bg-3);
}

.cert-row:first-child {
  border-top: none;
}

.cert-row-issuer {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cert-row-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-1);
  margin-top: 0.25rem;
}

.cert-row-date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-3);
}

.cert-row-center {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cert-row-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .cert-row {
    grid-template-columns: 1fr;
  }
  .cert-row-right {
    flex-wrap: wrap;
  }
}