nav {
    display: flex;
    flex-direction: row;
    gap: 10px;

    align-items: center;

    padding: 20px;
    padding-left: 30px;
    padding-right: 30px;

    margin-bottom: 10px;
}

nav span[desktop] {
    @media screen and (max-width: 888px) {
        display: none;
    }
}

.nav-items {
    width: 100%;
    max-width: var(--content-width);
    margin-left: auto;
    margin-right: auto;

    display: flex;
    flex-direction: row;
    gap: 10px;

    align-items: center;
}

.nav-items a {
    border-radius: 10px;

    transition: background-color 0.4s, outline 0.1s;
}
.nav-items a:focus-visible {
    color: var(--accent-color);
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.nav-links-title {
    user-select: none;
}
.nav-links-list {
    display: flex;
    flex-direction: row;
    gap: 20px;

    @media screen and (max-width: 888px) {
        display: none;
    }
}

.nav-under {
    background-color: var(--nav-under-background);
    height: 10px;
}

#buton-menus-toggle {
    background: none;
    cursor: pointer;

    color: inherit;
    outline: none;
    border: none;

    font-size: inherit;
    border-radius: 10px;

    padding-left: 20px;
    padding-right: 20px;
    height: 100%;

    transition: background-color 0.4s, outline 0.1s;
}
#buton-menus-toggle:hover {
    background-color: var(--container-color);
}
#buton-menus-toggle:focus-visible {
    color: var(--accent-color);
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

#nav-menus {
    max-height: 0; /* collapsed */
    opacity: 0;
    width: 100vw;
    background-color: var(--primary-color);

    overflow-x: hidden;
    overflow-y: auto;

    transition: max-height 0.2s ease-in-out, opacity 0.1s ease-in-out;
}

#nav-menus[visible="true"] {
    opacity: 1;
    max-height: 500px; /* or a value bigger than your menu height */
}

#nav-menus a {
    padding: 20px;
    padding-left: 50px;
    color: inherit;
    display: flex;
    flex-direction: column;
    
    position: relative;

    transition: background-color 0.4s, outline 0.1s;
}
#nav-menus a::before {
    content: '';
    position: absolute;
    left: 20px;
    width: 20px;
    height: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polyline points="9 18 15 12 9 6"></polyline></svg>');
    background-size: contain;
    background-repeat: no-repeat;
}
#nav-menus a:hover {
    color: var(--accent-color);
    background-color: var(--container-color);
}
#nav-menus a:focus-visible {
    color: var(--accent-color);
    outline: 2px solid var(--accent-color);
    outline-offset: -2px;
}