nav {
    width: 100%;
    background-color: var(--card);
    border-bottom: 1px solid var(--border);
    margin: 0;
    overflow: hidden;
    box-sizing: border-box;
    z-index: 100;
    top: 0;
    left: 0;
    position: sticky;
    backdrop-filter: blur(8px);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

nav ul {
    width: 100%;
    max-width: 1200px;
    padding: 0;
    margin: 0 auto;
    list-style-type: none;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav li {
    margin: 0 0.25rem;
    float: left;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    color: var(--foreground);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

nav li::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

nav li.selected, nav li:hover {
    color: var(--primary);
}

nav li.selected::after, nav li:hover::after {
    width: 60%;
}

nav li.menu {
    display: none;
}

/* Ajout d'un style pour le premier élément de la liste qui contient logo/nom */
nav li:first-child {
    margin-right: auto;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary);
    letter-spacing: -0.02em;
}

@media only screen and (max-width: 1024px) {
    nav li {
        font-size: 0.875rem;
        padding: 0 0.75rem;
    }
}

@media only screen and (max-width: 768px) {
    nav ul {
        width: 100%;
        flex-wrap: wrap;
    }
    
    nav li {
        height: 3rem;
    }
    
    nav li.menu {
        display: flex;
        width: 100%;
        justify-content: space-between;
        align-items: center;
    }
    
    nav li.menu i {
        margin-left: 0.5rem;
    }
    
    nav li:not(.menu) {
        display: none;
    }
    
    nav.responsive li:not(.menu) {
        display: flex;
        width: 100%;
        justify-content: center;
    }
}