/* =========================================
   problems.css
   共感(こんなお悩み…)
   ========================================= */

.problems {
  background: var(--color-bg-alt);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.problem-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.problem-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-bg-alt);
  color: var(--color-text-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
  border: 1px solid var(--color-border);
}

.problem-card__quote {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.problem-card__quote::before {
  content: "“";
  display: inline-block;
  color: var(--color-accent);
  font-family: Georgia, serif;
  font-size: 24px;
  line-height: 0;
  vertical-align: -4px;
  margin-right: 2px;
}

.problem-card__quote::after {
  content: "”";
  display: inline-block;
  color: var(--color-accent);
  font-family: Georgia, serif;
  font-size: 24px;
  line-height: 0;
  vertical-align: -4px;
  margin-left: 2px;
}

.problem-card__sub {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.85;
}

@media (max-width: 980px) {
  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .problems-grid {
    grid-template-columns: 1fr;
  }
}