.contact-form {
    font-family: 'mona', sans-serif;
  padding: 50px;
  max-width: 750px;
  background-color: #fff;

  margin: 0;
}
.container.contact-form {
  margin-top: -125px;
}
.contact-form .row > [class^="col-"] {
  padding-right: 10px;
  padding-left: 10px;
}
.form-title {
  font-size: 54px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: #1B2835;
}

.form-subtitle {
  font-size: 18px;
  color: #444;
  margin-bottom: 25px;
  line-height: 1.6;
  color: #1B2835;
}

.section-title {
  text-transform: uppercase;
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 8px;
  padding-bottom: 3px;
  color: #1B2835;
}

.form-control {
  border: none;
  color: #1B2835;
  font-weight: 500;
  border-bottom: 1px solid #1B2835;
  border-radius: 0;
  background-color: #f4f4f4;
  font-size: 0.9rem;
  padding: 10px;
  margin-bottom: 20px;
}

.form-control:focus {
  background-color: #fff;
  border-color: #000;
  box-shadow: none;
}

textarea.form-control {
  height: 120px;
}

.form-check-input{
    border-radius: 0 !important;  /* carré */
    background-color: #F4F4F5;
    position: relative;    /* permet d’ajouter des éléments avec ::before et ::after */
    cursor: pointer;   
    appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}
.form-check-input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: #f4f4f4;
  cursor: pointer;
  position: relative;
  border: 0.4px solid #1b283523;
}
/* Quand c'est coché → ajoute un crochet */
.form-check-input[type="radio"]:checked::after {
  content: "✔"; /* le crochet */
  color: #1B2835;
  font-size: 16px;
  position: absolute;
  top: -3px;
}
.form-check-input[type="radio"]:focus {
  outline: none;
  box-shadow: 0 0 0 2px #999; /* halo gris discret */
}

.form-check-label {
  font-size: 0.9rem;
  margin-right: 15px;
}

.btn-submit {
  background-color: #1B2035;
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
  padding: 10px 55px;
  margin-top: 30px;
  border-radius: 0;
  border: none;
  font-family: "Mona Sans", sans-serif;
}

.btn-submit:hover {
  background-color: #333;    
  color: white;
}

@media (max-width: 767px) {
  .container .contact-form {
    padding: 30px 20px;
    margin-top: -80px;
  }
  .form-title {
    font-size: 28px;
  }
    .section-title {
        font-size: 16px;
    }
    .form-check-label {
        font-size: 0.8rem;
        margin-right: 10px;
    }
    .form-check-input[type="radio"]::after {
        font-size: 12px;
        top: -2px;
    }
    .btn-submit {
        padding: 8px 30px;
        font-size: 0.9rem;
    }
    
}