.header-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--background-secondary);
    padding: 0.5rem 2rem;
}

.site-logo img {
    width: 10rem;
    max-height: 4rem;
    object-fit: contain;
}

.navigation-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navigation-menu .menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navigation-menu .menu li {
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    list-style: none;
    position: relative;
}

.navigation-menu .menu li a {
    color: var(--text-primary);
    text-decoration: none;
    white-space: nowrap;
}

.navigation-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    padding: 0.5rem;
    background-color: var(--background-secondary);
    border-radius: 0.5rem;
    border: 2px solid var(--primary-very-light);
    z-index: 100000;
}

.navigation-menu .menu-item-has-children:hover .sub-menu {
    display: block;
}

.open-nav,
.close-nav {
    display: none;
}

@media screen and (max-width: 800px) {

    .open-nav,
    .close-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        background: none;
        border: none;
    }

    .open-nav span {
        display: block;
        width: 1.5rem;
        height: 2px;
        background-color: var(--text-primary);
        border-radius: 4px;
        margin: 0.2rem 0rem;
    }

    .navigation-menu {
        position: fixed;
        z-index: 1000;
        flex-direction: column;
        top: 0;
        bottom: 0;
        left: 100%;
        width: 100vw;
        background-color: var(--background-secondary);
        transition: 0.5s;
    }

    .navigation-menu.active {
        left: 0;
        transition: 0.5s;
    }

    .navigation-menu .menu {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        flex-direction: column;
        padding: 0;
    }

    .container-btn-close {
        display: flex;
        justify-content: flex-end;
        width: 100%;
        margin-top: 2rem;
        margin-right: 4rem;
    }

    .close-nav {
        display: block;
        width: 1.5rem;
        height: 1.5rem;
        padding: 0;
        background: none;
        border: none;
        position: relative;
        cursor: pointer;
    }

    .close-nav span {
        display: block;
        width: 1.5rem;
        height: 2px;
        border-radius: 4px;
        background-color: var(--text-primary);
        position: absolute;
        transform: rotate(45deg);
    }

    .close-nav span:first-child {
        transform: rotate(-45deg);
    }

    .navigation-menu .menu-item-has-children .sub-menu {
        display: block;
        position: initial;
        border: none;
    }
}