body{
    font-family: 'Ubuntu', sans-serif;
    margin-top: 5em;
    overflow-x: hidden;
    margin: 0;
}

p {
    margin: 0;
}

h2{
    text-align: center;
    margin-bottom: 30px;
    font-size: 50px;
}

h3{
    margin: 10px 0;
}

.accueil{
    text-align: center;
}

.accueil h1{
    font-size: 4em;
    margin: 20px;
}

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

.en_Ligne{
    display: flex;
}

.bouton p{
    margin: 0;
    color: white;
}

.cases{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.bouton{
    display: flex;
    text-align: center;
    background-color: rgb(61, 114, 174);
    padding: 12px ;
    margin: 4px 6px;
    border-radius: 50px;
}

header {
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: #f0f0f0;
}

.conteneur {
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding: 20px;
}

.menu {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #333;
    z-index: 1000;
}

.menu a {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    display: inline-block;
}

.boite {
    height: 300px;
    width: 70%;
    display: flex;
    border-radius: 20px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #000;
    text-align: center;
    animation: scroll-effect 5s ease-in-out forwards;
    animation-timeline: view();
    background-size: cover;
    background-position: center;
}

@keyframes scroll-effect {
    0% {
        opacity: 0;
        transform: translateX(50vw);
    }
    50% {
        opacity: 1;
        transform: translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateX(50vw);
    }
}

.prjt_Integr {
    background-image: url(images/SiteIntegration.png);
}

.Boulangerie {
    background-image: url(images/ProjetBoulangerie.png);
}

.fiches_Revisions {
    background-image: url(images/SiteRevision.png);
}

.fond_Noir{
    color: black;
    padding: 20px ;
    background-color: rgb(0, 0, 0, 0.6);
    border-radius: 20px;
    color: white;
    position: relative;
    z-index: 1;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 400px;
    padding: 18px;
    border-radius: 20px;
    margin: 18px;
    background-color: rgb(71, 71, 71);
    color: white;
}

.formulaire {
    display: flex;
    justify-content: flex-end;
    margin-right: 100px;
}

.photo_Perso img{
    width: 400px;
    border-radius: 50%;
}

.presentation{
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 50px;
    background-color: #b9b9b9;
    padding-top: 50px;
}

.presentation p{
    font-size: 18px;
    line-height: 1.6;
}

.presentation h2{
    margin-bottom: 100px;
}

.photo_Perso {
    display: flex;
    flex-direction: column;
}

.texte_Perso {
    width: 50%;
}

.texte_Perso h2 {
    margin-top: 0;
}

.accueil {
    margin: 300px;
}

.reseaux_Sociaux img {
    width: 40px;
    margin: 20px;
    margin-top: 50px;
}