body {
    font-family: 'Montserrat', sans-serif;
}
.bg-primary {
    background: linear-gradient(126deg, rgba(0, 0, 51, 0.94) 1%, rgba(7, 55, 67, 1) 21%, rgba(17, 132, 90, 1) 100%);    
}

button.bg-primary,
a.bg-primary {
    position: relative;
    overflow: hidden;
    z-index: 0;
    color: white; /* facultatif : texte blanc */
    border: none;
    text-decoration: none;
}

button.bg-primary::before,
a.bg-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(126deg, rgba(0, 0, 51, 0.94) 1%, rgba(7, 55, 67, 1) 21%, rgba(17, 132, 90, 1) 100%);
    transition: opacity 0.4s ease-in-out;
    opacity: 1;
}

button.bg-primary::after,
a.bg-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -2;
    background: linear-gradient(126deg, rgba(17, 132, 90, 1) 30%, rgba(7, 55, 67, 1) 80%, rgba(0, 0, 51, 0.94) 100%);
}

button.bg-primary:hover::before,
a.bg-primary:hover::before {
    opacity: 0;
}

.text-primary {
    background: linear-gradient(126deg, rgba(0, 0, 51, 0.94) 1%, rgba(7, 55, 67, 1) 21%, rgba(17, 132, 90, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
.active, .hover-link {
    background: linear-gradient(126deg, rgba(0, 0, 51, 0.94) 1%, rgba(7, 55, 67, 1) 21%, rgba(17, 132, 90, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    text-decoration: underline;
    text-underline-offset: 10px;
    text-decoration-thickness: 5px;
    text-decoration-color: #406929;
}
#mrv-links, #inges-links, #att-links, #ada-links, #res-links, #sou-links {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.sub-link i{
    display :none;
}
.sub-link:hover i {
    display :block;
    margin-right: 10px;
    transition: all 0.3s ease;
}
.sub-link:hover {
    color: #fff;
    background: linear-gradient(126deg, rgba(0, 0, 51, 0.94) 1%, rgba(7, 55, 67, 1) 21%, rgba(17, 132, 90, 1) 100%);    
    transition: all 0.3s ease;
}
.sub-link-active i {
    display :block;
    margin-right: 10px;
    transition: all 0.3s ease;
}
.sub-link-active {
    color: #fff;
    background: linear-gradient(126deg, rgba(0, 0, 51, 0.94) 1%, rgba(7, 55, 67, 1) 21%, rgba(17, 132, 90, 1) 100%);
    transition: all 0.3s ease;
}
.my-50px{
    margin-top: 50px;
    margin-bottom: 50px;
  }
.carousel-track {
    display: flex;
    transition: transform 0.6s ease-in-out;
    position: relative;
}
.carousel-card {
transition: transform 0.6s ease-in-out, z-index 0.6s ease-in-out;
position: relative;
z-index: 1;
}
.carousel-card.active-forward {
z-index: 10;
transform: scale(1.02) rotateY(-2deg);
}
.carousel-card.active-backward {
z-index: 10;
transform: scale(1.02) rotateY(2deg);
}

/* error 404 */
.body_error{
    background: #33cc99;
    color:#fff;
    font-family: 'Open Sans', sans-serif;
    max-height:700px;
    overflow: hidden;
    font-family: "Montserrat", sans-serif;
}
.c{
    text-align: center;
    display: block;
    position: relative;
    width:80%;
    margin:100px auto;
}
._404{
    font-size: 220px;
    position: relative;
    display: inline-block;
    z-index: 2;
    height: 250px;
    letter-spacing: 15px;
}
._1{
    text-align:center;
    display:block;
    position:relative;
    letter-spacing: 12px;
    font-size: 4em;
    line-height: 80%;
}
._2{
    text-align:center;
    display:block;
    position: relative;
    font-size: 20px;
    padding: 10px 20px;
}
.text{
    font-size: 50px;
    text-align: center;
    position: relative;
    display: inline-block;
    margin: 19px 0px 0px 0px;
    /* top: 256.301px; */
    z-index: 3;
    width: 100%;
    line-height: 1.2em;
    display: inline-block;
}


.btn{
    background-color: rgb( 255, 255, 255 );
    position: relative;
    display: inline-block;
    width: 358px;
    padding: 5px;
    z-index: 5;
    font-size: 25px;
    margin:0 auto;
    color:#33cc99;
    text-decoration: none;
    margin-right: 10px
}
.right{
    float:right;
    width:60%;
}

hr{
    padding: 0;
    border: none;
    border-top: 5px solid #fff;
    color: #fff;
    text-align: center;
    margin: 0px auto;
    width: 420px;
    height:10px;
    z-index: -10;
}

hr:after {
    content: "\2022";
    display: inline-block;
    position: relative;
    top: -0.75em;
    font-size: 2em;
    padding: 0 0.2em;
    background: #33cc99;
}

.cloud {
    width: 350px; height: 120px;

    background: #FFF;
    background: linear-gradient(top, #FFF 100%);
    background: -webkit-linear-gradient(top, #FFF 100%);
    background: -moz-linear-gradient(top, #FFF 100%);
    background: -ms-linear-gradient(top, #FFF 100%);
    background: -o-linear-gradient(top, #FFF 100%);

    border-radius: 100px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;

    position: absolute;
    margin: 120px auto 20px;
    z-index:-1;
    transition: ease 1s;
}

.cloud:after, .cloud:before {
    content: '';
    position: absolute;
    background: #FFF;
    z-index: -1
}

.cloud:after {
    width: 100px; height: 100px;
    top: -50px; left: 50px;

    border-radius: 100px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
}

.cloud:before {
    width: 180px; height: 180px;
    top: -90px; right: 50px;

    border-radius: 200px;
    -webkit-border-radius: 200px;
    -moz-border-radius: 200px;
}

.x1 {
    top:-50px;
    left:100px;
    -webkit-transform: scale(0.3);
    -moz-transform: scale(0.3);
    transform: scale(0.3);
    opacity: 0.9;
    -webkit-animation: moveclouds 15s linear infinite;
    -moz-animation: moveclouds 15s linear infinite;
    -o-animation: moveclouds 15s linear infinite;
}

.x1_5{
    top:-80px;
    left:250px;
    -webkit-transform: scale(0.3);
    -moz-transform: scale(0.3);
    transform: scale(0.3);
    -webkit-animation: moveclouds 17s linear infinite;
    -moz-animation: moveclouds 17s linear infinite;
    -o-animation: moveclouds 17s linear infinite; 
}

.x2 {
    left: 250px;
    top:30px;
    -webkit-transform: scale(0.6);
    -moz-transform: scale(0.6);
    transform: scale(0.6);
    opacity: 0.6; 
    -webkit-animation: moveclouds 25s linear infinite;
    -moz-animation: moveclouds 25s linear infinite;
    -o-animation: moveclouds 25s linear infinite;
}

.x3 {
    left: 250px; bottom: -70px;

    -webkit-transform: scale(0.6);
    -moz-transform: scale(0.6);
    transform: scale(0.6);
    opacity: 0.8; 

    -webkit-animation: moveclouds 25s linear infinite;
    -moz-animation: moveclouds 25s linear infinite;
    -o-animation: moveclouds 25s linear infinite;
}

.x4 {
    left: 470px; botttom: 20px;

    -webkit-transform: scale(0.75);
    -moz-transform: scale(0.75);
    transform: scale(0.75);
    opacity: 0.75;

    -webkit-animation: moveclouds 18s linear infinite;
    -moz-animation: moveclouds 18s linear infinite;
    -o-animation: moveclouds 18s linear infinite;
}

.x5 {
    left: 200px; top: 300px;

    -webkit-transform: scale(0.5);
    -moz-transform: scale(0.5);
    transform: scale(0.5);
    opacity: 0.8; 

    -webkit-animation: moveclouds 20s linear infinite;
    -moz-animation: moveclouds 20s linear infinite;
    -o-animation: moveclouds 20s linear infinite;
}

@-webkit-keyframes moveclouds {
    0% {margin-left: 1000px;}
    100% {margin-left: -1000px;}
}
@-moz-keyframes moveclouds {
    0% {margin-left: 1000px;}
    100% {margin-left: -1000px;}
}
@-o-keyframes moveclouds {
    0% {margin-left: 1000px;}
    100% {margin-left: -1000px;}
}