/* ── Referral form layout ─────────────────────────────── */

.referral-form-wrap {
  max-width: 640px;
}

.referral-form {
  display: flex;
  flex-direction: column;
}

/* ── Sections ─────────────────────────────────────────── */

.referral-section {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.25rem 1.4rem;
  margin-bottom: 0.75rem;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: 8px;
}

.referral-section:nth-child(even) {
  background: rgba(253, 248, 241, 0.5);
}

.referral-section-title {
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 1.1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--gray-800);
}

/* ── Fieldset (radio/checkbox groups) ─────────────────── */

.referral-fieldset {
  border: none;
  margin: 0 0 1em 0;
  padding: 0;
  min-width: 0;
  width: 100%;
}

.referral-fieldset legend {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  padding: 0;
  width: 100%;
}

/* ── Individual choice rows ────────────────────────────── */

.referral-choice {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
  font-size: 0.97rem;
  line-height: 1.4;
  cursor: pointer;
}

.referral-choice input[type="radio"],
.referral-choice input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 0.18em;
  width: 1.1em;
  height: 1.1em;
  cursor: pointer;
}

/* Consent row gets a bit more visual weight */
.referral-disclaimer {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--gray-800);
  font-style: italic;
}

/* ── Helpers ──────────────────────────────────────────── */

.referral-optional {
  font-weight: 400;
  color: var(--gray-700);
  font-size: 0.88em;
}

.referral-required {
  color: #b91c1c;
}

.referral-required-note {
  font-size: 0.85rem;
  color: var(--gray-700);
  margin-top: 0;
  margin-bottom: 1.2rem;
}

/* ── Submit button ────────────────────────────────────── */

.referral-submit {
  width: 100%;
  font-weight: bold;
  border: none;
}

/* ── Success message ──────────────────────────────────── */

.referral-success {
  padding: 1.4rem 1.6rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  color: #166534;
  font-size: 1.05rem;
  font-weight: 500;
}

.referral-success p {
  margin: 0;
}

/* ── Mobile ───────────────────────────────────────────── */

@media (max-width: 480px) {
  .referral-section-title {
    font-size: 0.92rem;
  }
}