#page .navigation-megamenu-item--container,
.navigation-megamenu-item--container {
    display: grid;
    grid-template-areas:
        "title links";
    grid-template-columns: 18% 82%;
    margin-top: var(--fluid-5);
    width: 95%;
    padding-right: calc(var(--normal-spacing) * 2);
    transform:translateY(-100px);
    opacity:0;
    -webkit-transition: all 500ms ease;
    -moz-transition: all 500ms ease;
    -ms-transition: all 500ms ease;
    -o-transition: all 500ms ease;
    transition: all 500ms ease;
    pointer-events: none;
    position: absolute;
    left: 0;
    right: 5%;
    top: calc(var(--header-height) + 0.5vw);
    margin-left: var(--normal-spacing);
    margin-right: var(--normal-spacing);
}

#page .navigation-megamenu-item--container.active,
.navigation-megamenu-item--container.backend{
    z-index: 110;
    transform:translateY(0px);
    opacity:1;
    pointer-events: all;
    position: initial;
}

.navigation-megamenu-item-left {
    grid-area: title;
    background: var(--blb-bleu-600);
    border-radius: 10px;
    color: var(--blb-blanc);
    padding: var(--fluid-40) clamp(var(--fluid-15), 15%, 30%);
    position: relative;
    z-index: 1;
    background-image: url("/wp-content/themes/biologbook/assets/images/submenu-left-bg.png");
    background-size: 110% 100%;
}

.navigation-megamenu-item-right {
    grid-area: links;
    background: var(--blb-blanc);
    border-radius: 0 10px 10px 0;
    margin-left: -10px;
    position: relative;
    z-index: 0;
}

.navigation-megamenu-title {
    font-size: var(--fs-20);
    font-weight: 700;
    text-transform: uppercase;
}

.navigation-megamenu-description {
    font-size: var(--fs-14);
    margin-top: var(--fluid-16);
}

.navigation-megamenu-cta {
    font-size: var(--fs-12);
    text-transform: uppercase;
    vertical-align: middle;
    margin-top: var(--fluid-16);
    position:relative;
    cursor:pointer;
}

.navigation-megamenu-cta > a > svg {
    vertical-align: middle;
}

.navigation-megamenu-cta > a > span {
    display:inline-block;
    position:relative;
}

div#masthead .navigation-megamenu-cta > a:hover {
    text-decoration:none;
}

.navigation-megamenu-cta > a > span:after {
    content:'';
    position:absolute;
    left:0;
    right:100%;
    height:1px;
    background: var(--blb-blanc);
    -webkit-transition: all 500ms ease;
    -moz-transition: all 500ms ease;
    -ms-transition: all 500ms ease;
    -o-transition: all 500ms ease;
    transition: all 500ms ease;
    top: 105%;
}

.navigation-megamenu-cta > a:hover > span:after {
    right:0px;
}

.navigation-megamenu-items {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--fluid-30);
    padding: var(--fluid-30) var(--fluid-40);
}

div#masthead .navigation-megamenu-items a.navigation-megamenu-item:hover {
    text-decoration:none;
}

a.navigation-megamenu-item {
    padding: var(--fluid-10);
}

a.navigation-megamenu-item:hover {
    background: var(--blb-grey-200);
}

.navigation-megamenu-item-title {
    font-weight: 600;
    margin-bottom: var(--fluid-5);
}

.navigation-megamenu-item-description {
    font-size: var(--fs-12);
}

.navigation-megamenu-item-icon {
    margin-bottom:var(--fluid-10);
}

.navigation-megamenu-item-icon > img {
    max-height: 5rem;
}

@media (max-width:1200px)
{
    #page .navigation-megamenu-item--container, .navigation-megamenu-item--container {
        position: fixed;
        top: 64px;
        transform:translateX(-100px);
        width: 100%;
        left: 5px;
        right: 5px;
        width: calc(100% - 10px);
        margin: 0;
        padding: 0;
        display: grid;
        grid-template-areas:
            "title"
            "links";
        grid-template-rows: 1fr;
        grid-template-columns: none;
    }

    #page .navigation-megamenu-item--container:after {
        content:"";
        position:absolute;
        left:0;
        right:0;
        bottom: 0;
        top: 0;
        background: var(--blb-grey-200);
        z-index: -1;
    }

    #page .navigation-megamenu-item--container.active,
    .navigation-megamenu-item--container.backend{
        transform:translateX(0px);
        opacity:1;
        pointer-events: all;
        position: absolute;
        height: fit-content;
    }

    .navigation-megamenu-item-left,
    .navigation-megamenu-item-right {
        width:100%;

    }

    .navigation-megamenu-item-left {
        padding: 0;
        background: none;
        border-radius: 0;
        display:flex;
        column-gap:5px;
        width: 100%;
    }

    .navigation-megamenu-item-left-back {
        width:52px;
        background:var(--blb-grey-800-txt);
        border-radius: 10px;
        padding: 10px;
        cursor: pointer;
    }

    .navigation-megamenu-item-left-back span {
        width:32px;
        height:32px;
        display: flex;
        border-radius:100%;
        background:#FFFFFF;
        position: relative;
        justify-content: center;
        align-items: center;
    }

    .navigation-megamenu-item-left-back span:after {
        content: "";
        display: inline-block;
        height: 0;
        width: 0;
        border-top: var(--fluid-5) solid transparent;
        border-bottom: var(--fluid-5) solid transparent;
        border-right: var(--fluid-7) solid var(--blb-grey-800-txt);
        transform:translateX(0);
        -webkit-transition: all 500ms ease;
        -moz-transition: all 500ms ease;
        -ms-transition: all 500ms ease;
        -o-transition: all 500ms ease;
        transition: all 500ms ease;
        pointer-events: none;
        position: absolute;
    }

    .navigation-megamenu-item-left-back:hover span:after {
        transform:translateX(-2px);
    }

    .navigation-megamenu-item-left-content {
        background: var(--blb-bleu-600);
        border-radius: 10px;
        padding: 20px;
        width: 100%;
    }

    .navigation-megamenu-items {
        gap:10px;
        padding: 20px;
    }

}

@media (max-width:600px) {

    .navigation-megamenu-items {
        grid-template-columns: 1fr 1fr;
        overflow-y: auto;
        height: calc(100vh - 265px);
    }
}

@media (max-width:400px) {

    .navigation-megamenu-items {
        grid-template-columns: 1fr;
    }
}