body { 
    font-family: Arial, sans-serif; 
    margin:0; 
    padding:0; 
    background:#f5f5f5;
}

.content-wrap {
    flex: 1; /* pousse le footer en bas */
}

.telechargement-section {
border-radius: 25px;
    border: 1px solid ;
    max-width: 95%;
    margin:  auto; 
    margin-top: 10px;  
    margin-bottom: 10px;
    color: #000;
    text-align: center;    
    box-sizing: border-box;
     height: 600px;
   /* background-image: url('img-copilot/structure-beton.jpg');
    background-size: auto 80%; ( Largeur automatique, hauteur ajustée au cadre )
    background-position: center;
    background-repeat: no-repeat;*/



    

  

.titre-page {
  font-size: 2rem;
  margin-bottom: 30px;
  font-weight: bold;
}

.bloc-checkbox {
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.liste-fichiers {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 40px;
}


.btn-orange.disabled {
  background: #ccc;
  pointer-events: none;
  color: #666;
}



@media (max-width: 768px) {
  .titre-page {
    font-size: 1.7rem;
  }

  .btn-orange {
    font-size: 1rem;
    padding: 12px 20px;
  }
}

.btn-orange {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    color: #000;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    transition: 0.3s;

    display: inline-block;
    padding: 10px 22px;
    border: solid 1px;

    background: linear-gradient(
      to bottom,
      #0077FF, /* Bleu azur profond */
      #3399FF, /* Bleu azur */
      #66BFFF, /* Bleu ciel */
      #99D8FF, /* Bleu très clair */
      #CCEFFF, /* Bleu pastel */
      #FFFFFF 50% /* Blanc */
    );
}

.btn-orange:hover {
    color: red;
    border-color: #CC2E2E;
    transform: scale(1.03);
}






.btn-orange.disabled {
    background: #ccc;
    pointer-events: none;
    color: #666;
}