@font-face {
    font-family: Montserrat-Regular;
    src: url('../fonts/Montserrat/Montserrat-Regular.ttf'); 
}

@font-face {
    font-family: Montserrat-Light;
    src: url('../fonts/Montserrat/Montserrat-Light.ttf'); 
}

@font-face {
    font-family: Montserrat-Black;
    src: url('../fonts/Montserrat/Montserrat-Black.ttf'); 
}

@font-face {
    font-family: Montserrat-Bold;
    src: url('../fonts/Montserrat/Montserrat-Bold.ttf'); 
}

body {
    margin: 0;
    font: normal 75% Montserrat-Bold;
    overflow: hidden;
}

/* ---- particles.js container ---- */
#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0a1855;
    background: webkit-gradient(linear,left bottom,right top,color-stop(0%,#0a1855),color-stop(100%,#da0024));
    background: -o-linear-gradient(linear,left bottom,right top,color-stop(0%,#0a1855),color-stop(100%,#da0024));
    background: -moz-linear-gradient(linear,left bottom,right top,color-stop(0%,#0a1855),color-stop(100%,#da0024));
    background: linear-gradient(45deg,#0a1855 0,#da0024 100%);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50% 50%;
}

/* ---- Main container ---- */
.container {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100vh;
}

.container .card {
    position: relative;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.container .card .face {
    width: 300px;
    height: 200px;
    transition: 0.5s;
}

.container .card .face.face1 {
    position: relative;
    background: #781a44;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    transform: translateY(100px);
}

.container .card:hover .face.face1 {
    background: #e01147;
    transform: translateY(0);
}

.container .card .face.face1 .content {
    opacity: 0.4;
    transition: 0.5s;
}

.container .card:hover .face.face1 .content {
    opacity: 1;
}

.container .card .face.face1 .content img {
    max-width: 100px;
}

.container .card .face.face1 .content h3 {
    margin: 10px 0 0;
    padding: 0;
    color: #fff;
    text-align: center;
    font-size: 1.5em;
}

.container .card .face.face2 {
    position: relative;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    transform: translateY(-100px);
}

.container .card:hover .face.face2 {
    transform: translateY(0);
}

.container .card .face.face2 .content p {
    margin: 0;
    padding: 0;
}

.container .card .face.face2 .content a {
    margin: 15px 0 0;
    display:  inline-block;
    text-decoration: none;
    font-weight: 900;
    color: #3665f3;
    padding: 5px;
    border: 1px solid #333;
}

.container .card .face.face2 .content a:hover {
    background: #3665f3;
    color: #fff;
}