/* ============================================
   Content cards — 2×2 grid of editorial cards with icon at
   top-left, h3 title, multi-paragraph description. Used on the
   Industrial IoT page (§5, below the feature card) to detail
   the 4 pillars of how the platform works.

   Bigger + more textual than the .gs-wgs-feature cards. Each
   card carries 2 paragraphs of body copy.
   ============================================ */

.gs-uc-content-cards {
  list-style: none;
  /* Top margin matches grid gap — same 1.5rem spacing between the
     cards as between the grid and the dark feature card above, so
     the rhythm stays uniform. Mirrors the .gs-delivery-model
     spacing recipe. */
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.gs-uc-content-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  /* Blue-border hover — same recipe as .gs-wgs-feature. */
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.gs-uc-content-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow:
    inset 0 0 0 0.5px var(--color-accent),
    0 12px 24px rgba(0, 38, 69, 0.1);
}

/* 44×44 box + 20px icon — matches the established boxed-icon size
   used by pillar / feature / challenge icons across the site. */
.gs-uc-content-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #e8f4ff;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.gs-uc-content-card__icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.gs-uc-content-card__title {
  font-size: var(--text-h4);
  color: var(--color-fg);
  margin: 0 0 0.5rem;
  text-wrap: balance;
}

.gs-uc-content-card__desc {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-body);
  margin: 0;
  text-wrap: pretty;
}

.gs-uc-content-card__desc a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.gs-uc-content-card__desc a:hover {
  color: var(--color-brand-accent);
}

@media (max-width: 900px) {
  .gs-uc-content-cards {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .gs-uc-content-card {
    padding: 2rem;
  }
}