/* ============================================
   NEXUS — Certifications (Win95 Style)
   ============================================ */

.cert-category {
  margin-bottom: var(--space-3xl);
}

.cert-category:last-child {
  margin-bottom: 0;
}

.cert-category__label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
  padding-left: var(--space-md);
  border-left: 3px solid var(--primary);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.cert-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-1);
  border: 3px solid;
  border-color: #505050 #000000 #000000 #505050;
  padding: var(--space-xl);
  text-decoration: none;
  color: inherit;
  transition: none;
  position: relative;
  overflow: hidden;
}

.cert-card::before {
  display: none;
}

.cert-card:hover {
  border-color: #000000 #505050 #505050 #000000;
}

.cert-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.cert-card__icon {
  font-size: 1.25rem;
}

.cert-card__date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.cert-card__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.cert-card__issuer {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-md);
}

.cert-card__link {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--primary);
  opacity: 0;
  transition: opacity 0.1s ease;
  margin-top: auto;
}

.cert-card:hover .cert-card__link {
  opacity: 1;
}