@import url('https://fonts.googleapis.com/css2?family=Vollkorn:ital,wght@1,500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100&family=Vollkorn:ital,wght@0,500;1,500&display=swap');
body {
    margin: 0 auto;
    padding: 0 auto;
}

header.header img {
    width: 150px;
}

header.header {
    display: flex;
    align-items: center;
    
}

section.top-page {
    z-index: -1;
    background: url("../images/BackgroundHeader.png");
    height: 70vh;
    background-size: cover;
    padding: 25px;
}

nav.nav ul {
    display: flex;
    justify-content: space-between;
    list-style: none;
    width: 750px;
    height: 50px;
    margin-left: 0px;
    font-size: 30px;
    font-family: 'Poppins', sans-serif;
    text-decoration-line: underline;
    text-decoration-style: solid;
}

nav.nav ul li.menu a {
    color: white;
    text-decoration: none;
    transition: color ease-in-out .3s;
    width: 100%;
    height: 100%;
    transition: font-size ease-in-out .5s;
}

nav.nav ul li.menu a:hover {
    color: rgb(158, 117, 22);
    font-size: 33px;
}

nav.nav ul li.menu-infosup a {
    text-decoration: none;
    color: white;
    width: 100%;
    height: 100%;
}

nav.nav ul li.menu-infosup a {
    transition: color ease-in-out .3s;
}

nav.nav ul li.menu-infosup ul.submenu {
    display: none;
}

nav.nav ul li.menu-infosup:hover a.info-sup {
    color: rgb(158, 117, 22);
}

nav.nav ul li.menu-infosup:hover ul.submenu {
    display: inline-block;
    position: absolute;
    top: 120px;
    left: 500px;
    padding: 0px;
    z-index: 100;
    text-decoration: none;
}

nav.nav ul li.menu-infosup ul.submenu li a {
    color: rgb(209, 196, 79);
    font-size: 25px;
}

nav.nav ul li.menu-infosup ul.submenu li {
    width: 350px;
    height: 50px;
    border-bottom: 1px solid rgb(158, 117, 22);
    background-color: rgba(255, 255, 255, 0.349);
}

.landing-page {
    padding: 70px 50px;
}

.big-title {
    font-family: 'Vollkorn', serif;
    font-weight: 100;
    color : white;
    font-size: 70px;
}

.scroll-down {
    color: white;
    text-decoration: none;
    position: absolute;
    bottom: 240px;
    font-size: 20px;
}

section.informations-projets {
    margin: 15px;
}