@media (max-width: 900px) {

    .nav-container {
        display: none;
    }

    #navigation-container {
        max-height: var(--navigation-height);
        border-bottom: 2px solid var(--accent-color);
        /* box-shadow: 0 5px 25px  #ccc; */
        background-color: var(--bg-col);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;

        z-index: 1000;
        padding: 1rem var(--mob-page-margin) ;

    }

    .mob-logo {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }

    .mob-dep-title {
        
        font-size: 1rem;
        line-height: 1.6rem;
        
    }

    .mob-nav-contents-icon:hover {
        cursor: pointer;
    }

    #mob-nav-item-container {
        position: absolute;
        background-color: var(--bg-col);
        left: 0;
        top: calc(var(--navigation-height) + 20px);
        width: 100%;
        padding: var(--mob-page-margin);
        /* box-shadow: 0 5px 25px  #ccc; */
        border-bottom: 2px solid var(--accent-color);
    }

    .mob-hor-flex {
        display: flex;
        flex-direction: row;
        gap: 1rem;
    }

    .mob-nav-item {
        cursor: pointer;
        
        padding: 0.5rem 0;
        margin: 1rem 0;
        color: var(--text-col);
        border-left: 2px solid transparent;
    }

    .mob-nav-item:hover {
        transition: all 1s;
        border-left: 2px solid var(--accent-color);
        color: var(--text-col);
        padding-left: 1rem;
    }

    .mob-nav-sub-group {
        margin:  1rem 0;
    }
    .mob-nav-sub-item,
    .mob-nav-sub-sub-item {
        padding: 0.3rem var(--mob-page-margin);
        border-left: 2px solid transparent;
        cursor: pointer;
    }

    .mob-nav-sub-item:hover,
    .mob-nav-sub-sub-item:hover {
        transition: all 1s;

        color: var(--text-col);
        border-left: 2px solid var(--accent-color);

    }

    .mob-nav-sub-sub-item {
        padding: 0.2rem calc(var(--mob-page-margin)*2);
    }

    .mob-dep-img {
        display: block;
        max-width: 45px;
    }

    .mob-dep-title-container {
        display: flex;
        flex-direction: row;
        gap: 0.7rem;
    }

}


@media (min-width: 900px) {

    .mob-dep-img {
        display: none;
    }

    .mob-nav-container {
        display: none;
    }

    #navigation-container {
        max-height: var(--navigation-height);
        /* box-shadow: 0 5px 25px  #ccc; */
        border-bottom: 2px solid var(--accent-color);
        background-color: var(--bg-col);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;

        z-index: 1000;
        /* padding: 0.5rem var(--page-margin) 1rem var(--page-margin) ; */

        max-width: 1310px;
        margin: auto;
        padding: 0.5rem 1rem;


    }

    .iki-logo {
        max-width: 7rem;
    }

    .dep-title {
        width: 6rem;
        font-size: 1rem;
        line-height: 1.6rem;
        
    }

    .logo-combo {
        display: flex;
        flex-direction: row;
        gap: 1rem;
        align-items: center;
    }

    .nav-item-container {
        display: flex;
        flex-direction: row;
        gap: 2rem;

        align-items: center;


    }

    .nav-container {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }

    .nav-item {
        cursor: pointer;
        
        padding: 0.5rem 0;
        color: var(--text-col);
        /* border-bottom: 2px solid transparent; */
    }

    .nav-item:hover {
        transition: all 1s;
        /* border-bottom: 2px solid var(--dark-color); */
        color: var(--text-col);
    }


    .nav-dropdown-full {
        display: none;
        position: absolute;
        background-color: transparent;
        left: 0;
        top: calc(var(--navigation-height) - 10px) ;
        width: 100%;
        padding-top: 1.5rem;
        /* box-shadow: 0 5px 25px  #ccc; */
        border-bottom: 2px solid var(--accent-color);
    }
    .nav-item:hover .nav-dropdown-full {
        display: block;
    }


    .nav-sub-item {
        padding: 0.5rem 1.5rem ;
        cursor: pointer;
        margin: 0.7rem;
        border-left: 2px solid transparent;
        color: var(--dark-color);
    }

    .nav-sub-item:hover {
        transition: all 1s;
        border-left: 2px solid var(--accent-color);
        color: var(--text-col);
        
    }

    .nav-sub-group {
        padding: 1rem;
        background-color: var(--bg-col);
    }

    .hor-flex-container {
        display: flex;
        flex-direction: row;
        gap: 1rem;
    }


    .nav-dropdown-right {
        display: none;
        position: absolute;
        background-color: var(--bg-col);
        right: 0;
        top: 20px;
        /* top: calc(var(--navigation-height) + 70px); */
        width: 75%;
        /* padding: 1.5rem 0; */
    }
    
    /* .nav-sub-item:hover .nav-dropdown-right {
        display: block;
    } */

}