/* Tablet + mobile responsive overrides for enrolment form page */
@media (max-width: 980px) {
  .header-inner,
  .page-wrap {
    width: min(100% - 28px, 1100px);
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .field-full {
    grid-column: auto;
  }

  .form-section {
    padding: 24px 20px 26px;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
    padding: 18px 20px;
    gap: 12px;
  }

  .primary-button {
    width: 100%;
  }

  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topic-option,
  .topic-option:nth-child(3n) {
    border-right: 1px solid #e7eaed;
  }

  .topic-option:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 760px) {
  .header-inner,
  .page-wrap {
    width: min(100% - 22px, 1100px);
  }

  .site-header {
    border-bottom-width: 2px;
  }

  .header-inner {
    min-height: 64px;
    gap: 12px;
  }

  .brand {
    font-size: 18px;
  }

  .brand-subtitle {
    font-size: 12px;
  }

  .page-wrap {
    padding: 20px 0 36px;
  }

  .intro {
    margin-bottom: 18px;
  }

  .intro h1 {
    font-size: 28px;
    line-height: 1.25;
  }

  .intro p {
    font-size: 13px;
    line-height: 1.6;
  }

  .section-heading {
    margin-bottom: 15px;
  }

  .section-heading h2 {
    font-size: 16px;
  }

  .field label {
    font-size: 12px;
  }

  .field input,
  .field select {
    height: 42px;
  }

  .field textarea {
    min-height: 100px;
  }
}

@media (max-width: 460px) {
  .header-inner,
  .page-wrap {
    width: min(100% - 16px, 1100px);
  }

  .form-section {
    padding: 18px 12px 22px;
  }

  .form-actions {
    padding: 15px 12px;
  }

  .intro h1 {
    font-size: 25px;
  }

  .topic-grid {
    grid-template-columns: 1fr;
  }

  .topic-option,
  .topic-option:nth-child(2n),
  .topic-option:nth-child(3n) {
    border-right: 0;
  }
}