/*
 * WCCM Why WCCM, 4 trust pillars.
 * ─────────────────────────────────────────────────────────────────────────────
 */

.why-wccm {
  background-color: var(--color-gray-50);
}

/* ── 4-column grid ───────────────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

/* ── Pillar card ─────────────────────────────────────────────────────────── */
.why-pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.why-pillar__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(26, 122, 114, 0.12), rgba(26, 122, 114, 0.06));
  color: var(--color-teal);
  margin-bottom: var(--space-5);
  flex-shrink: 0;
  transition: background-color var(--duration-fast) var(--ease-in-out),
              color var(--duration-fast) var(--ease-in-out);
}

.why-pillar:hover .why-pillar__icon-wrap {
  background: linear-gradient(135deg, rgba(26, 122, 114, 0.22), rgba(26, 122, 114, 0.12));
  color: var(--color-teal-dark);
}

.why-pillar__title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.why-pillar__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  margin: 0;
}

/* ── Responsive: tablet ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8) var(--space-6);
  }
}

@media (max-width: 480px) {
  .why-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .why-pillar {
    align-items: flex-start;
    text-align: left;
    flex-direction: row;
    gap: var(--space-4);
  }
  .why-pillar__icon-wrap {
    margin-bottom: 0;
  }
  .why-pillar__text {
    flex: 1;
  }
}