<a {
    color:black;
    text-decoration: none;
}
.header {
    display: flex; 
    align-items: center; 
    justify-content: space-between;
    padding: 10px 20px;
    background-color: white; 
}
.header img {
    height: 50px;
}
a {
    color: black;
    text-decoration: none;
    margin-left: 15px;
}
.footer {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    padding: 10px;
    background-color: white;
}
.footer img {
    height: 30px;
    width: auto;
}
span {
    color: #A5B4FC;
    font-weight: bold;
}
h1 {
    font-size: 3.5em;
    color: #A5B4FC;
    font-family: 'Montserrat', sans-serif;
}
p {
    font-size: 1.1em;
    font-family: 'Manrope', sans-serif;
    color: #F9F8FF;
}
ul, ol, li {
    font-size: 1em;
    font-family: 'Manrope', sans-serif;
}
a {
    text-decoration: none;
    font-size: 1em;
    font-family: 'Manrope', sans-serif;
}
em {
    color: #A5B4FC;
    font-weight: bold;
}
body {
    background-color: #1F2039;
}
.header a, footer a {
    color: #242424;
}
p, ul, h2 {
    color: #F9F8FF; 
}
a.projet, a.portfolio {
    background: linear-gradient(45deg, #8E86B5, #ACAEED);
    color: white;
    font-family: 'Manrope', sans-serif;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 50px;
}


a.projet:hover, a.portfolio:hover {
    opacity: 0.8; 
}

.presentation {
    border-right: 1px solid #8e86b5;
    border-bottom: 1px solid #8e86b5;
    padding: 20px; 
}
a:hover {
    text-decoration: underline;
}

.projet:hover {
    background: linear-gradient(to right, #696484, #8788BA);
    text-decoration: none;
}
.header img:hover, .footer img:hover {
    opacity: 0.5;
}