header{
    background:white;
    border-bottom: 0.5px solid black;
}
#headerLogo{
    filter: invert();
}
.headerOption{
    color:black;
}
#title-section{
    background: white;
    padding-bottom: 110px;
}
h1.heading-slash {
    font-size: 33px;
    margin-top: 80px;
}

.subtitle {
    position: relative;
    margin-left: 7%;
    margin-top: 15px;
    text-transform: uppercase;
    font-weight:400;
    font-size: 20px;
}
div#creativity-container {
    display: flex;
    flex-direction: row;
    width: 80%;
    margin-left: 5%;
    color: white;
    margin-top: 90px;
}

div#creativity-title-container {
    position: relative;
    display: flex;
    flex-direction: column;
    color: white;
}
h2#creativity-title {
    font-size: 60px;
    font-weight: 600;
    text-transform: uppercase;
}

div#creativity-subtitle-container {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-top: 10px;
}
div#creativity-title-line {
    position: relative;
    width: 160px;
    height: 1px;
    background: white;
}
div#creativity-subtitle {
    position: relative;
    margin-left: 15px;
    font-size: 18px;
    text-transform: uppercase;
}

div#creativity-text {
    position: relative;
    margin-left: 5%;
    text-transform: uppercase;
    font-size: 15px;
    line-height: 19px;
    max-width: 600px;
    font-weight: 300;
    padding-top: 30px;
}

div#cards-container {
    position: relative;
    width: 880px;
    margin: 0 auto;
    display: flex;
    align-items: start;
    margin-top: 40px;
    z-index: 1;
    overflow: visible;
    height: 120px;
    max-width: 90vw;
}
.card {
    position: relative;
    width: 33%;
    background: white;
    height: auto;
    border-radius: 10px;
    margin-left: 7px;
    margin-right: 7px;
    padding: 20px;
    box-shadow: 0px 0px 25px 0px rgba(0,0,0,0.59);
    -webkit-box-shadow: 0px 0px 25px 0px rgba(0,0,0,0.59);
    -moz-box-shadow: 0px 0px 25px 0px rgba(0,0,0,0.59);
    height: 140px;
    display: flex;
    perspective: 1000px;
}

.card-title {
    position: relative;
    font-weight: 600;
    font-size: 22px;
    margin-top: 30px;
    text-transform: uppercase;
    line-height: 30px;
}

.card-title-line {
    position: relative;
    height: 1px;
    width: 45%;
    background: black;
}

.card-subtitle {
    position: relative;
    margin-top: 10px;
    font-size: 13px;
    font-weight: 400;
    line-height: 19px;
    text-transform: uppercase;
}
#creativity-white-background{
    position: relative;
    width: 100%;
    height: 120px;
    background: white;
}
div#services-section {
    padding-top: 20px;
}

.service {
    position: relative;
    width: 90%;
    margin: 0 auto;
    border-bottom: 1px solid white;
    display: flex;
    align-items: center;
    cursor: pointer;
    padding-bottom: 30px;
    margin-top: 30px;
}

.service img {
    position: relative;
    height: 50px;
    transition: transform .3s ease-out;
    -moz-transition: transform .3s ease-out;
    -webkit-transition: transform .3s ease-out;
    -o-transition: transform .3s ease-out;
}

.services-title-div {
    position: relative;
    margin-left: 30px;
    height: auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    width: 200px;
}

h2.service-title {
    position: relative;
    color: white;
    font-weight: 600;
    font-size: 23px;
    text-transform: uppercase;
    line-height: 30px;
}

.service-separator {
    position: relative;
    height: auto;
    overflow: hidden;
    margin-top: 5px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.service-line {
    position: relative;
    width: 100%;
    height: 1px;
    background: white;
}

.service-number {
    margin-left: 10px;
    color: white;
    font-size: 13px;
    width: 20px;
}

.service-subtitle {
    position: relative;
    color: white;
    font-size: 13px;
    font-weight: 400;
    line-height: 17px;
    text-transform: uppercase;
}

.service-description{
    position: relative;
    margin-left: 37%;
    color: white;
    height: 100px;
    font-size: 14px;
    font-weight: 400;
    max-width: 40%;
    opacity: 0;
    text-transform: uppercase;
    line-height: 22px;
    transition: opacity .3s ease-out;
    -moz-transition: opacity .3s ease-out;
    -webkit-transition: opacity .3s ease-out;
    -o-transition: opacity .3s ease-out;
}
.service.open .service-description{
    opacity:1;
}
.service.open img{
    transform: rotate(180deg);
}
.card-front {
    position: relative;
}

.card-back {
    position: relative;
    display: none;
}

.card:hover {
    background: black;
    color: white;
    align-items: self-end;
    border: 1px solid white;
    cursor:pointer;
}

.card:hover .card-back {
    display: block;
}
.card-back-text{
    text-transform: uppercase;
    font-size: 14px;
    line-height: 19px;
}
.card:hover .card-front {
    display: none;
}
/* 3D container that will rotate */
.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 600ms ease;
    will-change: transform;
    border: 1px solid #fff;
    color: #000;
    background: #fff;
}
@media screen and (max-width:768px){
    h1.heading-slash{
        margin-top: 40px;
        font-size: 33px;
        width:60%;
        line-height:40px;
    }
    .heading-slash::before{
        display:none;
    }
    .subtitle{
        margin-left: 5%;
        width: 80%;
        font-size: 17px;
        line-height: 22px;
    }
    #title-section {
        padding-bottom: 30px;
    }
    h2#creativity-title {
        font-size: 33px;
        line-height: 38px;
    }

    div#creativity-container {
        flex-direction: column;
        margin-top: 50px;
    }

    div#creativity-text {
        margin-left: 0px;
        font-size: 13px;
    }

    div#creativity-title-line {
        width: 100px;
    }
    div#cards-container {
        flex-direction: column;
        align-items: center;
        width: 100vw;
    }

    .card {
        width: 210px;
        margin-bottom: 20px;
    }

    div#creativity-white-background {
        height: 540px;
    }
    .service-description{
        margin-left:0px;
    }
    .service img {
        height: 30px;
        float: left;
    }

    .services-title-div {
        width: calc(75% - 60px);
        float: left;
    }

    .service {
        display: block;
        height: auto;
        overflow: hidden;
        padding-bottom: 20px;
    }
    .service-description{
        display:none;
        float: left;
        width: calc(100% - 100px);
        max-width: 100%;
        margin-left: 60px;
        margin-top: 20px;
        font-size: 10px;
        line-height: 12px;
        height: auto;
        padding-bottom: 20px;
    }
    .service.open .service-description{
        display:block;
    }
    .card{
        box-shadow: 0px 0px 25px 0px rgba(0, 0, 0, 0.19);
        -webkit-box-shadow: 0px 0px 25px 0px rgba(0, 0, 0, 0.19);
        -moz-box-shadow: 0px 0px 25px 0px rgba(0,0,0,0.19);
    }
    .card:hover{
        background:white;
        color:black;
        border:0px;
    }
    .card:hover .card-back {
        display: none;
    }
    .card:hover .card-front {
        display: block;
    }
}