body {
    margin: 0px;
    padding: 0px;
    color: white;
    overflow-x: hidden;
    margin: 0;
    background-color: #12003B;
    background-image: url('/../assets/img/fond.png');
    background-size: cover;
    background-position:center;
}
.swiper-container {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: rgba(255, 255, 255, 0.36);
    height: 100%;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.flip-card-container {
    width: 100%;
    height: 100%;
    perspective: 1000px;
}
.flip-card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 1s;
    transform-style: preserve-3d;
}
.flip-card-container:hover .flip-card {
    transform: rotateY(180deg); /* <=>  rotateY(.5turn) */
}
/* Position the front and back side */
.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    /* border-radius: 0.5rem; */
}
.flip-card-front {
    background-color: #333;
    color: #fff;
}
.flip-card-back {
    background-color: #202020;
    color: #fff;
    transform: rotateY(180deg);
}

.flip-card-front img {
    width: 100%;
    height: 100%;
    /* border-radius: 0.5rem; */
}
.flip-card-back p {
    text-align: center;
    margin: 1rem;
    font-size: 1.4rem;
    line-height: 1.5rem;
}
.flip-card-back p span {
    display: block;
    font-size: 1rem;
    font-style: italic;
    font-weight: bold;
    margin-top: 1.25rem;
}
.s1 {position: absolute; width : 100%; height : 100%; top: 0 ; left : 0; background-position:center;  -moz-background-size:cover;-o-background-size:cover;-webkit-background-size:cover;background-size:cover;animation: bg 10s infinite alternate;
}
.demo a {
    position: absolute;
    bottom: 20px;
    left: 50%;
    z-index: 2;
    display: inline-block;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
    color: #fff;
    letter-spacing: .1em;
    text-decoration: none;
    transition: opacity .3s;
}
.demo a:hover {
    opacity: .5;
}
.full{
    font-size: 500px;
    opacity: 10%;
    height: 90%;
    top: -10%;
    left: -7%
}
.stack{
    font-size: 500px;
    opacity: 10%;
    height: 90%;
    top: 35%;
    right: -30%;
}
.propos{
    font-size: 500px;
    opacity: 10%;
    left: -150%;
    height: 1%
}
.projets{
    font-size: 500px;
    opacity: 10%;
    left: 30%;
    height: 1%;
}
.contacter{
    font-size: 500px;
    opacity: 10%;
    left: -80%;
    height: 1%;
}
.profile{
    z-index: 999;
    height: 100%;
}
.content{
    line-height: 3em;
    z-index: 99;
}
.section-propos{
    height: 50vh;
    margin-top: 10%;
}
@media screen and (max-width: 1200px) {
    .section-propos{
        height: 50vh;
        margin-top: 20%;
    }
}
@media screen and (max-width: 992px) {
    .full{
        font-size: 400px;
        top: -8%;
        left: -8%;
    }
    .stack{
        font-size: 400px;
        top: 35%;
        right: -15%;
    }
    .propos{
        font-size: 400px;
        left: -45%;
    }
    .projets{
        font-size: 400px;
        opacity: 10%;
        left: -60%;
    }
    .contacter{
        font-size: 400px;
        opacity: 10%;
        left: -80%;
    }
    .title-section{
        width: 100%;
        text-align: center;
    }
    .content-propos{
        height: 10%;
    }
    .profile{
        width: 100%;
        height: auto;
    }
    .section-propos{
        height: 100vh;
    }
    .margin-propos{
        margin-top: 40%;
    }
}
@media screen and (max-width: 600px) {
    .full{
        font-size: 300px;
        top: -8%;
        left: -8%;
    }
    .stack{
        font-size: 300px;
        top: 35%;
        right: -15%;
    }
    .propos{
        font-size: 300px;
        left: -45%;
    }
    .projets{
        font-size: 300px;
        opacity: 10%;
        left: -60%;
    }
    .contacter{
        font-size: 200px;
        opacity: 10%;
        left: -80%;
    }
    .content{
        padding-top: 20%;
        line-height: 2em;
    }
    .section-propos{
        height: 140vh;
    }
    .margin-propos{
        margin-top: 25%;
    }
}
#section10 a {
    padding-top: 60px;
}
#section10 a span {
    position: absolute;
    bottom: 10%;
    left: 50%;
    width: 60px;
    height: 100px;
    margin-left: -15px;
    border: 2px solid #fff;
    border-radius: 50px;
    box-sizing: border-box;
}
#section10 a span::before {
    position: absolute;
    top: 10px;
    left: 50%;
    content: '';
    width: 12px;
    height: 12px;
    margin-left: -6px;
    background-color: #fff;
    border-radius: 100%;
    -webkit-animation: sdb10 2s infinite;
    animation: sdb10 2s infinite;
    box-sizing: border-box;
}
@-webkit-keyframes sdb10 {
    0% {
        -webkit-transform: translate(0, 0);
        opacity: 0;
    }
    40% {
        opacity: 1;
    }
    80% {
        -webkit-transform: translate(0, 40px);
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}
@keyframes sdb10 {
    0% {
        transform: translate(0, 0);
        opacity: 0;
    }
    40% {
        opacity: 1;
    }
    80% {
        transform: translate(0, 40px);
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}