.orbit-container {
    position: relative;
    height: auto;
    width: 100%;
    background: url("../data/img/background\ sae201.jpg") center/cover no-repeat;
    background-size: 150vh;
    display: flex;
    justify-content: center;
  }

.orbit .orbit-container .topbar-responsive .menu{
    padding: 0.7rem 1rem;
}

body {
    height: auto;
}
.middle {
    margin-top: 15rem;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.middle-grid .grid-container{
    background-color: #b5b3e8dd;
    backdrop-filter: blur(0.50rem);
    border-radius: 20px;
    margin: 0;
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.middle-grid {
    width: 87%;
    display: grid;
    grid-template-columns: 1fr ;
    grid-template-areas: 
        "intro topo"
        "desc topo"
        "cahier topo";
    align-content: center;
    justify-items: center;
}

.introduction {
    grid-area: intro;
    width: 90%;
}

.flex {
    display: flex;
    flex-direction: column;
    align-content: center;
    align-items: center;
    text-align: center;
}

.topologie {
    grid-area: topo;
    display: flex;
    align-items: flex-start;
    border-radius: 20px;
    width: 90%;

}

.img {
    border-radius: 20px;
    width: 100%;
}

.middle-grid .grid-container p {
    color: #0A0A0A;
}

.description {
    grid-area: desc;
    width: 90%;
    margin: 20px 0 20px 0;
}

.cahier-des-charges {
    grid-area: cahier;
    width: 90%;
    height: 12rem;
}


.download-button {
    height: 40px;
    min-width: 20rem;
    border: none;
    border-radius: 10px;
    background: #4f4bbd;
    transition: color 0.15s ease-in, border-color 0.15s ease-in;
  }

.download-button a{
    padding: 8.1px 70px 8.1px 70px;
    color: #ffffff;
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
}

.download-button:hover {
    position: relative;
    background: #ffffff;
    color: #4f4bbd;
    text-decoration: none;
    border-radius: 10px;
}

.download-button a:hover {
    height: 40px;
    width: 19rem;
    background: #ffffff;
    color: #4f4bbd;
}

.news-image-gallery-container {
  border-radius: 20px;
  height: 800px;
  background: #4f46cc6a;
  padding: 2rem 1.5rem 1rem;
  margin-bottom: 50px;
}

.orbit-image {
    border-radius: 20px;
    object-fit: cover;
    height: calc(760px - 7rem);
    width: 100%;
}

img {
    width: 100%;
    height: auto;
}

.orbit-slide, .row.orbit {
    width: 100%;
    height: calc(800px - 7rem);
}

.orbit-caption {
    border-radius: 20px;
    background-color: #4f4bbdca;
    font-family: 'Manrope', sans-serif;
}

.orbit-bullets button{
    background-color: #ffffff;
}

.orbit-bullets button.is-active {
    background-color: #4f4bbd;
}









@media screen and (max-width: 85.9375em) {
    .middle-grid {
        width: 95%;
        display: grid;
        grid-template-columns: 1fr ;
        grid-template-areas: 
            "intro"
            "desc"
            "topo"
            "cahier";
        align-content: center;
    }
    .introduction, .description, .topologie, .cahier-des-charges{
        margin: 0 0 40px 0;
        width: 100%;
    }
    .news-image-gallery-container {
        height: 400px;
        width: 95%;
    }
    .orbit-slide, .row.orbit {
        width: 100%;
        height: calc(400px - 7rem);
    }
    
    .orbit-image{
        height: calc(400px - 7rem);
        width: 100%;
    }
  }


  @media screen and (max-width: 39.9375em) {
    .middle-grid {
        align-content: center;
        justify-items: center;
        justify-content: center;
    }
    .introduction{
        justify-content: center;
    }
    .middle {
        display: flex;
        flex-wrap: nowrap;
        flex-direction: column;
    }
  }