.corps {
    font-family: "Montserrat", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

::selection {
    background-color: #000;
    color: #fff;
}

.text-right {
    text-align: right;
}

.cover-banner {
    height: 950px;
    display: grid;
    justify-items: center;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
}

.overlay {
    position: relative;
    width: 100%;
    height: 950px;
    background-color: rgba(0, 0, 0, 0.2); /* blanc avec transparence */
    z-index: 1;
}

.text-banner {
    color: #5B5A5A;
    margin: 50px 0;
}

.logo > a > img {
    width: auto;
    height: 100px;
}

.en-tete {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
    margin-top: 30px;
    margin-bottom: -130px;
}

.menu > ul > li {
    display: inline;
    margin: 0 10px;
}

.elmt-menu {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
}

.elmt-ptle {
    text-decoration: underline;
    color: #fff;
    font-weight: 500;
    text-decoration-color: #8E481B;        /* Couleur du soulignement */
    text-decoration-thickness: 8px;    /* Épaisseur */
    text-underline-offset: 1px; 
}

.ca-titre {
    text-decoration: underline;
    text-decoration-color: #8E481B;        /* Couleur du soulignement */
    text-decoration-thickness: 8px;    /* Épaisseur */
    text-underline-offset: 1px; 
    color: #5B5A5A;
}

.elmt-menu:hover, .elmt-ptle:hover {
    color: #fff;
}

.logo-mobile > a > img {
    width: auto;
    height: 70px;
}

.en-tete-mobile {
    margin: 10px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-menu-mobile > button{
    color: #5B5A5A;
    border: none;
    font-size: 30px;
    background-color: transparent;
}

.btn-menu-mobile > button:hover{
    color: #000;
}

.menu-mobile {
    margin: 30px 10px;
}

.menu-mobile > ul {
    list-style: none;
}

.menu-mobile > ul > li {
    margin: 5px 0;
}

.elmt-menu-m {
    text-decoration: none;
    color: #000;
}

.elmt-ptle-m {
    text-decoration: underline;
    color: #000;
    text-decoration-color: #8E481B;        /* Couleur du soulignement */
    text-decoration-thickness: 8px;    /* Épaisseur */
    text-underline-offset: 1px; 
}

.elmt-menu-m:hover {
    color: #000;
}

.elmt-ptle-m:hover {
    color: #000;
}

.sep-section {
    margin-top: 150px;
}

.titre {
    color: #5B5A5A;
    border-left: 30px solid #000;
    padding-left: 20px;
    margin-bottom: 50px;
    font-weight: 300;
}

.text-gris {
    color: #5B5A5A;
}

.text-marron {
    color: #8E481B;
}

.s-titre {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.s-titre > span {
    color: #5B5A5A;
    font-weight: 600;
}

.ligne-st {
    border-bottom: 10px solid #000;
    width: 100%;
    margin-left: 10px;
}

.ban-about {
    width: 100%;
    height: auto;
}

.infos-ref {
    height: 100%;
    display: grid;
    align-content: space-between;
    padding: 20px;
}

.item-services > img {
    height: 150px;
    width: auto;
    margin-bottom: 30px;
}

.cover-ref {
    height: 600px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    filter: brightness(70%);
}

.s-titre-second {
    color: #000;
    border-left: 20px solid #5B5A5A;
    padding-left: 20px;
    margin-bottom: 50px;
    font-weight: 300;
}

.lien-vp {
    text-decoration: none;
    color: #5B5A5A;
    font-size: 80px;
}

.lien-vp:hover {
    color: #000;
}

.d-ref > div {
    font-size: 25px;
    display: flex;
    align-items: center;
}

.d-ref > div > i{
    color: #8E481B;
    margin-right: 20px;
}

.lien {
    text-decoration: underline;
    color: #8E481B;
    font-size: 25px;
    font-weight: 300;
    text-decoration-color: #8E481B;        /* Couleur du soulignement */
    text-decoration-thickness: 2px;    /* Épaisseur */
    text-underline-offset: 8px; 
}

.lien:hover {
    color: #8e481b;
}

.bas-page {
    text-align: center;
}

.bas-page > div > p {
    padding: 20px 0;
}

.bas-page > div > hr {
    border: none;
    border-top: 4px solid #5B5A5A;
    width: 100%;
    margin: 0;;
}

.item-clients {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.item-clients > img {
    height: 100px;
    width: auto;
    margin: 20px;
}

.disc-projet {
    height: 500px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    background-image: url('../images/cover_projet.jpg');
    display: grid;
    align-items: center;
    justify-items: center;
    align-content: center;
    background-attachment: fixed;
}

.cont-infos-disc-projet {
    display: grid;
    justify-items: stretch;
    align-items: center;
    height: 350px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px 50px;
    color: #000;
    border-radius: 20px;
}

.cont-infos-disc-projet > div > img {
    width: 150px;
    height: auto;
}

.details-contact {
    background-color: #000;
    padding: 50px;
    margin: 0 50px;
    margin-top: -50px;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.details-contact > div {
    margin: 0 30px;
    font-size: 30px;
    color: #fff;
}

.details-contact > div > i {
    margin-right: 15px;
}

.details-item-service {
    display: flex;
    justify-content: center;
    align-items: center;
}

.details-item-service > img {
    width: 150px;
    height: auto;
    margin-right: 20px;
}

.cover-refs {
    height: 350px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
}

.d-refs {
    background-color: #000;
    padding: 20px;
    margin: 0 20px;
    color: #fff;
    margin-top: -50px;
}

.item-refs > a {
    text-decoration: none;
    color: #fff;
}

.item-refs > a:hover {
    color: #fff;
}

.option-refs {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    flex-wrap: wrap;
}

.option-refs > button {
    background-color: transparent;
    color: #5B5A5A;
    font-weight: 600;
    border: none;
    margin: 10px 0;
    font-size: 18px;
}

.ligne-op-refs {
    border-bottom: 5px solid #000;
    width: 30%;
    display: block;
    margin-bottom: 10px;
}

.titre > span {
    color: #000;
    font-size: 30px;
}

.img-projet {
    height: 450px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
}

.cover-service {
    height: 500px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
}

.zone-txt-service {
    display: grid;
    align-items: center;
    justify-content: center;
    text-align: center;
    align-content: center;
    padding: 0 20px;
}

.rs {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 20px;
}

.rs > a {
    text-decoration: none;
    color: #5B5A5A;
    margin: 0 10px;
    font-size: 30px;
}
.rs > a:hover {
    color: #000;
}

.ban-ca {
    width: 100%;
    height: auto;
}

.titre-avt {
    background-color: #8E481B;
    color: #fff;
    padding: 10px 20px;
}

.item-etape {
    display: flex;
    align-items: center;
    padding: 0 50px;
}

.item-etape > i {
    font-size: 50px;
    margin-right: 30px;
    color: #8E481B;
}

.item-etape > p {
    text-align: left;
}