header {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.navbar {
    background-color: #1e1f22;
    border: 1px solid #2d2f34;
    border-radius: 50px;
    padding: 8px 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.navbar-lista {
    display: flex;
    list-style: none;
    gap: 24px;
    align-items: center;
}

.navbar-item a {
    color: #e3e5e8;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.2s ease, opacity 0.2s ease;
    padding: 6px 4px;
}