*{
    box-sizing: border-box;
    padding: 0px;
    margin: 0px;
}

#Landing{
    background-color: black;
    background-image: url(https://images.unsplash.com/photo-1533134486753-c833f0ed4866?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1170&q=80);
    background-size: cover;
    background-position: center;
}

#home{
    position: fixed;
    top: 0px;
    left: 0px;
    height: 40px;
    width: 60px;
    padding: 5px;
}

.nav-link{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 15px;
    line-height: 30px;
    background-color: aliceblue;
    border:  1px solid black;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    text-decoration: none;
    padding: 5px;
}

.content{
    margin-top: 50px;
    padding-left: 5px;
}

.card-container a{
    text-decoration: none;
}

.col{
    display: flex;
    flex-direction: column;
}

.row{
    display: flex;
    flex-direction: row;
}

.card-container{
    justify-content: space-around;
    align-items: center;
    gap: 30px;
    margin: 30px 0px;
}

.card{
    box-shadow: 2px 4px #241e49;
    height: 150px;
    width: 300px;
    position: relative;
    text-align: center;
    color: white;
    background-color: #241e49;
}

.headerCard{
    height: auto;
}

.emptyCard{
    height: 0px;
}

.card-image{
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-overlay {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.3);
    z-index: 2;
}

.card-title{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: whitesmoke;
    font-size: 22px;
    font-weight: 700;
    z-index: 3;
}

.icon{
    height: 40px;
    width: 40px;
}

.footer{
    margin-bottom: 30px;
}

.footer .row{
    justify-content: space-evenly;
}

/* -------------------- Media Queries -------------------- */
/* ---------- Medium devices ---------- Tablets, 768px and Up ---------- */
@media (min-width: 768px) {
    .card-container{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .emptyCard{
        display: flex;
        height: 0px;
        width: 300px;
    }

    .headerCard{
        height: 300px;
        width: 700px;
    }

    .header{
        justify-content: center;
        align-items: center;
        margin-top: 30px;
    }

    .footer{
        margin: 30px;
    }

    .footer .row{
        justify-content: flex-end;
    }

    .gitHub{
        margin: 0px 30px;
    }
}

/* ---------- Large devices ---------- Desktops, 992px and Up ---------- */

@media (min-width: 992px) {

    .footer .row{
        justify-content: center;
    }

}