:root {
    --blau: #043ea7;
    --negre: #181818;
    --text: #4a4a4a;
    --vora: #DBDBDB;
    --error: #d64545;
  }

  * { box-sizing: border-box; }

  .form-wrap {
    margin: 0;
    font-family: 'Open Sans', Arial, sans-serif;
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    background: transparent;
  }

  .form-wrap {
    width: 100%;
    max-width: 100%;
    padding: 24px 20px;
  }

  .form-row {
    display: flex;
    gap: 16px;

  }

  .form-row .form-group {
    flex: 1;
  }

  .form-group {
    margin-bottom: 16px;
  }

  label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 6px;
    color: #222;
  }

  input[type="text"],
  input[type="file"],
  select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--vora);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
  }

  input[type="text"]:focus,
  select:focus {
    outline: none;
    border-color: var(--negre);
  }

  .field-error {
    color: var(--error);
    font-size: 12px;
    margin-top: 4px;
    display: none;
  }

  .checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 16px;
  }

  .checkbox-row input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
  }

  .checkbox-row label {
    font-weight: 400;
    margin-bottom: 0;
    font-size: 13px;
  }

  .checkbox-row a {
    color: var(--blau);
    text-decoration: underline;
  }

  details.privacitat {
    margin-bottom: 20px;
    font-size: 12px;
    color: #777;
  }

  details.privacitat summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--blau);
    margin-bottom: 8px;
  }

  details.privacitat ul {
    margin: 4px 0 12px 18px;
    padding: 0;
  }


  button[type="submit"] {
    background: var(--blau);
    color: #fff;
    border: none;
margin-top: 20px;
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
  }

  button[type="submit"]:hover {
    background: var(--negre);
  }

  button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }

  .missatge-ok {
    display: none;
    background: #e8f6ec;
    border: 1px solid #b7e2c3;
    color: #256b3a;
    border-radius: 4px;
    padding: 12px 16px;
    margin-bottom: 16px;
    font-size: 13px;
  }

  @media (max-width: 576px) {
    .form-row {
      flex-direction: column;
      gap: 0;
    }
  }