.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 15px 25px;
    background: #2c3e50;
}

.site-logo {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.menu {
    display: flex;
    gap: 30px;

    list-style: none;
    margin: 0;
    padding: 0;
}

.menu a {
    color: white;
    text-decoration: none;
}

.nav-toggle {
    display: none;

    width: 42px;
    height: 42px;

    border: none;
    background: transparent;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    margin: 6px auto;
    background: white;
    border-radius: 3px;
}

@media (max-width: 768px) {

    .nav-toggle {
        display: block;
    }

    .menu {
        display: none;
        flex-direction: column;
        width: 100%;
        margin-top: 20px;
    }

    .menu.open {
        display: flex;
    }

    .main-nav {
        flex-wrap: wrap;
    }
}