@import url('https://fonts.googleapis.com/css?family=Exo:400,700');

*{
    margin: 0px;
    padding: 0px;
}

body{
    font-family: 'Exo', sans-serif;
}

.header{
    width: 100%;
    height: 30vh;
    min-height:300px;
    position:relative;
    top:0;
}

.navbar{
    /*background:transparent;*/
    border-bottom: none;
}


.context {
    width: 100%;
    position: absolute;
    top:50vh;

}

.context h1{
    text-align: center;
    color: #000;
    font-size: 50px;
}


.area{
    background: #4e54c8;
    background: -webkit-linear-gradient(to left, #8f94fb, #4e54c8);
    width: 100%;
    height:100%;
}

.circles{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li{
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: animate 25s linear infinite;
    bottom: -150px;
}

.circles li.fa{
    color: rgba(255, 255, 255, 0.2);
    background: none !important;
}

.circles li:nth-child(1){
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}


.circles li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 2s;
    animation-duration: 12s;
}

.circles li:nth-child(3){
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4){
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.circles li:nth-child(5){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(6){
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7){
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8){
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 45s;
}

.circles li:nth-child(9){
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 35s;
}

.circles li:nth-child(10){
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 30s;
}
.circles .fa:nth-child(11){
    left: 72%;
    width: 50px;
    height: 50px;
    font-size: 50px;
    animation-delay: 2s;
    animation-duration: 12s;
}
.circles .fa:nth-child(12){
    left: 52%;
    width: 68px;
    height: 68px;
    font-size: 68px;
    animation-delay: 6s;
    animation-duration: 20s;
}
.circles .fa:nth-child(13){
    left: 30%;
    width: 40px;
    height: 40px;
    font-size: 40px;
    animation-delay: 10s;
    animation-duration: 10s;
}


@keyframes animate {

    0%{
        transform: translateY(0) rotate(0deg);
        opacity: 1;
        border-radius: 0;
    }

    100%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }

}

.title{
    position:absolute;
    top: 30px;
    left: 0;
    right: 0;
    text-align: center;
    margin:auto;
    width: 50%;
    display: grid;
    grid-gap: 15px;
    max-width: 800px;
}

.title_container{
    position:relative;
    display: grid;
    grid-gap: 15px;
}
.main-title{
    font-size: clamp(24px, 5vw,48px);
    font-weight: 1000;
    color: black;
}

.subtitle{
    text-align:center;
    color: black;
    /*font-size: 1.2rem;*/
    font-size: clamp(16px, 2vw,20px);

}

.header_btn{
    background: #1e1e1e;
    color: #e0e0e0;
    font-weight: 300;
    border-radius: 20px;
    width: min-content;
    white-space:nowrap;
    padding:20px;
    top: 50px;
    margin:auto;
    cursor: pointer;
}