*{
    padding: 10px;
    margin: 0;
    box-sizing: border-box;
}

body{
    background-color: rgb(40, 46, 46);
    scroll-behavior: smooth;
}

.landing{
    background-image: url('./images/bg.jpg');
    background-size: cover;
    height: 700px;
}

.landing .landing-description{
    color: #fff;
    font-size: 50px;
    text-align: justify;
    width: 40%;
    padding: 50px;
}

.navbar{
    display: flex;
    justify-content: space-around;
    font-size: 19px;
    color: #fff;
    background-color: transparent;
}

.navbar .items{
    display: flex;
    justify-content: space-between;
}

.navbar .items li{
    padding: 20px;
    list-style-type: none;
    cursor: pointer;
}

.navbar .items li a{
    text-decoration: none;
    color: #f1f1f1;
}

.card-element{
    display: flex;
    justify-content: space-between;
    padding: 0;
    margin: 0;
    padding-top: 30px;
}

.card-element .card{
    display: flex;
    flex-direction: column;
    background-color: rgb(0, 0, 0);
    margin: 2px;
    border-radius: 15px;
    max-height: 500px;
    perspective: 9000px;
    perspective-origin: top;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.86,0,0.07,1);
}

.card-front,
.card-back{
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.card-back{
    position: absolute;
    transform: rotateY(180deg);
}

.card-back a{
    display: inline-block;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 0;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: normal;
    background-color: #fff;
    font-size: 14px;
    color: #333;
    transition: background-color 0.3s ease-out,
    color 0.3s ease-out;
}

.card-element .card:hover{
    transform: rotateY(180deg);
}

.card-element .card img{
    width: 100%;
    height: 70%;
    margin: 0;
    padding: 0;
    border-radius: 15px;
}

.card-element .card .description{
    color: #fff;
    font-weight: 300;
    font-size: 25px;
}

footer{
    background-color: #000;
    color: #f1f1f1;
    text-align: center;
    padding: 35px;
    margin: 0;
    font-size: 20px;
}