/* mobile */

.mainImageContainer {
    height: 22em;
    /* background: red; */
    background-image: url(../../assets/images/books-1617327_1920.jpg);
    background-size: cover;
}

.mainImagewrapper {
    background: rgba(0, 0, 0, 0.836);
    height: 100%;
    width: 100%;
}

.mobileN {
    line-height: 39px;
    font-size: 17px;
    border-bottom: .5px solid rgba(240, 248, 255, 0.425);

}

.mobileN a {
    color: aliceblue;
    padding-left: 2em;
    line-height: 45px;

}

.punchline {
    font-size: 30px;
    ;
    text-align: center;
    line-height: 35px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.842);
}

.introHeader {
    text-align: center;
    font-weight: 600;
    font-size: 25px;
    color: rgb(121, 121, 121);
}

.coursePanel {
    /* height: 25em; */
    background: rgb(226, 226, 226);
}

.coursePanel:hover .coursePanelOverlay {
    display: block;
    transition: 1s;
}

.coursePanelImage {
    background: gray;
    height: 20em;
    position: relative;
}

.coursePanelOverlay {
    height: 20em;
    background: rgba(141, 21, 131, 0.493);
    margin-top: -20em;
    z-index: 100;
    position: relative;
    text-align: center;
    padding-top: 9em;
    display: none;
}

.coursePanelTitle {
    padding: 10px;
    color: purple;
    font-size: 17px;
}

/* scroll */

.scroll-down {
    opacity: 1;
    -webkit-transition: all .5s ease-in 3s;
    transition: all .5s ease-in 3s;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    margin-left: -16px;
    display: block;
    width: 52px;
    height: 52px;
    border: 4px solid rgb(255, 255, 255);
    background-size: 14px auto;
    border-radius: 50%;
    z-index: 2;
    -webkit-animation: bounce 2s infinite 2s;
    animation: bounce 2s infinite 2s;
    -webkit-transition: all .2s ease-in;
    transition: all .2s ease-in;
}

.scroll-down:before {
    position: absolute;
    top: calc(50% - 8px);
    left: calc(50% - 6px);
    transform: rotate(-45deg);
    display: block;
    width: 12px;
    height: 12px;
    content: "";
    border: 4px solid white;
    border-width: 0px 0 2px 2px;
}

@keyframes bounce {
    0%, 100%, 20%, 50%, 80% {
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
    40% {
        -webkit-transform: translateY(-10px);
        -ms-transform: translateY(-10px);
        transform: translateY(-10px);
    }
    60% {
        -webkit-transform: translateY(-5px);
        -ms-transform: translateY(-5px);
        transform: translateY(-5px);
    }
}

.footer_ul {
    line-height: 35px;
    list-style: none;
}

.footer_ul li {
    font-size: 16px;
    border-bottom: 1px solid rgba(85, 85, 85, 0.431);
}

.footer_ul li a {
    color: #fff;
}

/* scroll */

/* mobile */

@media only screen and (min-width:768px) {
    .top_col {
        height: 3.5em;
        text-align: center;
        background: #431A44;
    }
    .topColNavBox {
        display: flexbox;
        justify-content: center;
    }
    .topColNav {
        font-size: 15px;
        font-weight: 400;
        line-height: 32px;
        display: inline-flex;
        padding-left: 1em;
        padding-right: 1em;
    }
    .topColNav a {
        color: rgb(187, 187, 187);
    }
    .mainImageContainer {
        height: 52em;
        /* background: red; */
        background-image: url(../../assets/images/books-1617327_1920.jpg);
        background-size: cover;
    }
    .compNavCol {
        display: inline-flexbox;
    }
    .compNav {
        display: inline-flex;
        line-height: 2em;
        font-size: 17px;
        padding-top: .5em;
        text-align: center;
    }
    .compNav:hover {
        border-bottom: 3px solid #f2f2f2;
    }
    .compNav a {
        color: #f2f2f2;
        margin-left: 0.8em;
        margin-right: 0.8em;
    }

    .coursesSegment{
        display: none;
    }

    .coursesContainer:hover .coursesSegment{
        display: block;;
    }

    .punchline {
        font-size: 60px;
        padding-top: 1em;
        text-align: center;
        line-height: 65px;
        font-weight: 400;
    }
    .introHeader {
        text-align: center;
        font-weight: 600;
        font-size: 25px;
        color: rgb(121, 121, 121);
        line-height: 2em;
    }
    .coursePanel {
        /* height: 20em; */
        background: rgb(226, 226, 226);
    }
    .coursePanelImage {
        background: gray;
        height: 15em;
        position: relative;
    }
    .coursePanelOverlay {
        height: 15em;
        background: rgba(141, 21, 131, 0.493);
        margin-top: -15em;
        z-index: 100;
        position: relative;
        text-align: center;
        padding-top: 6em;
        /* display: none; */
    }
    .scroll-down {
        position: absolute;
        cursor: pointer;
        bottom: 10px;
        left: 50%;
        margin-left: -16px;
        display: block;
        width: 72px;
        height: 72px;
        border: 4px solid rgb(255, 255, 255);
        background-size: 14px auto;
        border-radius: 50%;
        z-index: 2;
        -webkit-animation: bounce 2s infinite 2s;
        animation: bounce 2s infinite 2s;
        -webkit-transition: all .2s ease-in;
        transition: all .2s ease-in;
    }
}