/* ── Symptom cards ── */
.symptom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.symptom-card {
  display: flex;
  flex-direction: column;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-decoration: none;
  color: inherit;
  transition: all .3s cubic-bezier(.2,.7,.2,1);
  position: relative;
  overflow: hidden;
}
.symptom-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--forest); transform: scaleX(0); transform-origin: left;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
}
.symptom-card:hover { transform: translateY(-3px); border-color: var(--sage); }
.symptom-card:hover::before { transform: scaleX(1); }
.symptom-header {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}
.symptom-header svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--forest);
}
.symptom-card.urgent .symptom-header svg {
  color: #d32f2f;
}
.symptom-header h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400; font-size: 22px;
  color: var(--forest); margin: 0;
  line-height: 1.25;
}
.symptom-card.urgent .symptom-header h3 {
  color: #d32f2f;
}
.symptom-card p {
  font-size: 14px; line-height: 1.55;
  color: var(--ink-2); margin: 0 0 16px;
  flex: 1;
}
.symptom-link {
  font-size: 13px; color: var(--forest); font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
}
.symptom-link::after { content: ">"; transition: transform .25s ease; }
.symptom-card:hover .symptom-link::after { transform: translateX(4px); }
.symptom-card.urgent { border-color: #d32f2f; }
.symptom-card.urgent::before { background: #d32f2f; }
.symptom-card.urgent:hover { border-color: #b71c1c; }

@media (max-width: 960px) {
  .symptom-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .symptom-grid { grid-template-columns: 1fr; }
  .symptom-card { padding: 22px 20px; }
}