  .signup-content {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 1200px;
    /* Wider form */
    margin: 20px auto;
  }

  .form-section {
    padding-right: 30px;
    border-right: 2px solid #dee2e6;
  }

  h4 {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 25px;
    color: #212529;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 10px;
  }

  label,
  .form-label {
    font-weight: 500;
    font-size: 15px;
    color: #343a40;
  }

  .form-control,
  .form-select {
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 15px;
    border: 1px solid #ced4da;
  }

  .form-control:focus,
  .form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
    border-color: #80bdff;
  }

  .input-group-text {
    background-color: #f8f9fa;
    border: 1px solid #ced4da;
  }

  .gender-option input[type="radio"] {
    cursor: pointer;
  }

  .form-submit {
    padding: 12px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s;
  }

  .form-submit:hover {
    background-color: #0a58ca;
  }

  /* Divider between columns for medium screens and up */
  @media (min-width: 768px) {
    .form-section {
      border-right: 2px solid #e9ecef;
    }
  }