/* Extracted from inline <style> in template-parts_sections_certifications-showcase.php (part of #11 front-end unification) */

.cert-showcase__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.cert-showcase__card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border, #e5e7eb);
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease;
  color: inherit;
  cursor: pointer;
}
.cert-showcase__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.cert-showcase__img-wrap {
  aspect-ratio: 4 / 3;
  background: #fafafa;
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cert-showcase__thumb {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform .3s ease;
}
.cert-showcase__card:hover .cert-showcase__thumb {
  transform: scale(1.08);
}
.cert-showcase__info {
  padding: var(--space-3) var(--space-4) var(--space-4);
  text-align: center;
}
.cert-showcase__info h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0 0 var(--space-1);
}
.cert-showcase__info span {
  font-size: 12px;
  color: var(--color-primary, #0066cc);
  font-weight: 500;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s, transform .2s;
}
.cert-showcase__card:hover .cert-showcase__info span {
  opacity: 1;
  transform: translateY(0);
}

/* Mini thumbs row */
.cert-showcase__thumbs {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.cert-showcase__thumb-link {
  width: 80px;height:80px;border-radius:var(--radius-md);overflow:hidden;
  background:#fff;border:2px solid var(--color-border,#e5e7eb);
  transition:border-color .2s,transform .2s;display:flex;align-items:center;justify-content:center;
  cursor: pointer;
}
.cert-showcase__thumb-link:hover {
  border-color: var(--color-primary, #0066cc);
  transform: scale(1.08);
}
.cert-showcase__thumb-link img {
  max-width:100%;max-height:100%;object-fit:contain;padding:4px;
}

@media (max-width: 992px) {
  .cert-showcase__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .cert-showcase__grid { grid-template-columns: 1fr; }
  .cert-showcase__thumbs { gap: var(--space-3); }
  .cert-showcase__thumb-link { width:60px;height:60px; }
}