body {
   font-family: sans-serif;
    background-color: var(--clr-white-bg);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

.main-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8rem; 
}


h1 {
    color: var(--clr-vert-foncé);
    margin: 0;
    font-size: 1.8rem;
}

.author {
    color: #666;
   margin: 1rem auto 5rem;
    font-size: 1.1rem;

}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 15px;

    flex-direction: column;
}

nav a {
    display: block;
    text-decoration: none;
    color: white;
    background-color: var(--clr-vert-foncé); 
    padding: 15px 30px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
    transition: 0.3s;
}


nav a:hover {
   opacity:0.8;
    transform: scale(1.05);
}


@media (min-width: 64rem) {
    nav ul {
  
        flex-direction: row;
    }
}