.product-cards { background: var(--black); perspective: 1200px; }
.product-cards .section__heading { color: var(--white); }

.product-cards__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md); transform-style: preserve-3d;
}

/* ── Card with full-bleed image background ── */
.product-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-md);
  color: var(--white);
  background: var(--teal-dark) var(--card-bg, none) center / cover no-repeat;
  min-height: 220px;
  transition: transform var(--duration) var(--ease-standard),
              box-shadow var(--duration) var(--ease-standard);
}
/* Dark gradient overlay */
.product-card::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(160deg, rgba(18,20,24,0.82), rgba(18,20,24,0.55));
  transition: background var(--duration) var(--ease-standard);
}
.product-card:hover::before {
  background: linear-gradient(160deg, rgba(18,20,24,0.72), rgba(18,20,24,0.45));
}
.product-card > * { position: relative; z-index: 1; }

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.product-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--green), var(--green-hover));
  color: var(--black);
}
.product-card__title { font-size: 1.25rem; margin-bottom: 8px; }
.product-card__desc { font-size: 0.9375rem; color: rgba(255,255,255,0.7); line-height: 1.5; }

@media (max-width: 768px) {
  .product-cards__grid { grid-template-columns: 1fr; }
  .product-card { min-height: 180px; }
}