/****************  MEDIA QUERIES  ****************/
/* smartphones, iPhone, portrait 480x320 phones */ 

@media (max-width: 750px)  {
    .FOOTER {
        text-align: center;
    }
    .GRP-SECTEUR {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .GRP-CONTACT {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .TXT-CONTACT {
        display: flex;
        flex-direction: column;
    }
}