/* "The Problem" cards: an auto-fit grid that reflows without media queries. */

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
  gap: var(--space-4);
  padding: 0;
  list-style: none;
}

.problem-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  border: var(--hairline) solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.problem-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.problem-card p {
  color: var(--muted-foreground);
  font-size: var(--text-sm);
}

.problem-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: var(--space-2);
  padding: 0.55rem;
  border-radius: var(--radius);
  background-color: var(--card);
  color: var(--primary);
}

.problem-card--sage {
  border-color: var(--tone-sage-border);
  background-color: var(--tone-sage-bg);
}

.problem-card--periwinkle {
  border-color: var(--tone-periwinkle-border);
  background-color: var(--tone-periwinkle-bg);
}

.problem-card--peach {
  border-color: var(--tone-peach-border);
  background-color: var(--tone-peach-bg);
}

.problem-card--butter {
  border-color: var(--tone-butter-border);
  background-color: var(--tone-butter-bg);
}