nav {
    background-color: var(--primary-color);
    padding: 1rem 0;
    border-bottom: 2px solid var(--secondary-color);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav h1 a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.5rem;
}

nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 20px;
    display: flex;
    align-items: center;
}

nav .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
}

main {
    padding-top: 40px;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    color: #7a7a8c;
    border-top: 1px solid var(--secondary-color);
}