*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
/*navbar*/
nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 100px 0px;
}
nav img{
    width: 130px;
}
nav ul{
    display: flex;
    align-items: center;
    list-style: none;
}
nav ul li a{
    margin:  0 12px;
    color: #333;
    text-decoration: none;
    font-size: 18px;
}
nav .loginBtn{
    position: relative;
}
nav .loginBtn img{
    width: 120px;
    height: 50px;
}
nav .loginBtn span{
    position: absolute;
    left:32% ;
    top: 20%;
    font-size: 20px;
    color: #333;
}
/****first section*******/
.firstSec{
    position: relative;
}
.secBackground{
    position: absolute;
    width: 100%;
    height: 720px;
}
.firstDiv{
    display: flex;
    justify-content: space-between;
    padding: 0px 100px;
    position: relative;
}
.divText{
    padding-top: 180px;
    width: 50%;
}
.divText h3{
    font-size: 55px;
    color: #637279;
    font-weight: 600;
}
.divText h3 span{
    color: #7a3d8a;
}
.divText p{
    color: #afafaf;
    font-size: 28px;
    font-weight: 400;
    margin-top: 20px;
}
.divImgs{
    width: 50%;
    position: relative;
}
.divImgs .background{
    width: 100%;
}
.divImgs .man{
    position: absolute;
    width: 45%;
    left: 25%;
    top: 0;
}
.divImgs .cloud{
    position: absolute;
    width: 60%;
    left: 20%;
    top: 60%;
}
.waves{
    position: absolute;
    width: 90%;
    top: 70%;
    left: -18%;
}
/*******************second section**************************/
.secondSec{
    position: relative;
    text-align: center;
    padding: 0px 100px;
    height: 120vh;
}
.sec2ground{
    position: absolute;
    width: 65%;
    top: 8% ;
    left: 22%;
    height: 60%;
}
.threedivs div{
    width: 400px;
}
.threedivs div img{
    width: 250px;
}
.threedivs div h3{
    color: #999;
    font-size: 25px;
}
.threedivs div p{
    color: #b9b9b9;
    font-size: 20px;
    line-height: 35px;
}

.threedivs .div1{
    position: absolute;
    top: 16%;
    left: 10%;
}
.threedivs .div2{
    position: absolute;
    top: 32%;
    left: 40%;
}
.threedivs .div3{
    position: absolute;
    top: 65%;
    right: 12%;
}
.div4{
    position: absolute;
    top: 65%;
    left: 10%;
}
.div4all{
    position: relative;
}
.div4all img{
    width: 350px;
}
.div4all div{
   position: absolute;
   top: 30%;
   left: 20%;
   text-align: left;
}
.div4all div p{
    color: white;
    font-size: 25px;
}
.div4all div h3{
    color: white;
    font-size: 50px;
    font-weight: 400;
}
/********third section****************/
.thirdSec{
    padding-top: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.mainDiv{
 padding:0 30px;
}
.mainDiv h3{
    color: #999;
    font-size: 25px;
}
.mainDiv p{
    color: #b9b9b9;
   font-size: 20px;
    font-weight: 400;
    margin-top: 10px; 
}
/***************footer***************************/
footer{
    position: relative;
    height: 80vh;
    overflow: hidden;
}
.bgfooter{
    position: absolute;
    width: 110%;
    height: 150%;
    left: -3%;
    top: 0;

}
.people{
    position: absolute;
    width: 40vw;
    right: 10%;
    bottom: 0%;

}
footer .footertext{
    position: absolute;
    top: 65%;
    left: 10%;
}
footer ul{
    display: flex;
    list-style: none;
    align-items: center;
    margin-top: 30px;
}
footer ul li a{
    margin-right: 15px;
    color: white;
    text-decoration: none;
    font-size: 16px;
}
.socialimgs{
    margin-top: 30px;
    display: flex;
    align-items: center;
}
.socialimgs img{
    width: 25px;
    height: 35px;
    margin-right: 15px;

}
footer .footerBtn{
    position: relative;
    width: 130px;
    height: 50px;
    margin-right: 35px;
}
footer .footerBtn .btnImg{
    width: 130px;
    height: 50px;
}
footer .footerBtn div{
    position: absolute;
    left: 10% ;
    bottom: 40%;
    display: flex;
    align-items: center;
    
}
footer .footerBtn div p{
    font-size: 12px;
    color: #333;
}
footer .footerBtn div span{
    display: block;
    color:#7a3d8a ;
    font-size: 18px;
}

@media only screen and (max-width:1200px) {
    /****first section*******/
    .secBackground{
        height: 80vh;
    }
    .divText{
        padding-top: 120px;
    }
    .divText h3{
        font-size: 45px;
    }
    .divText p{
        font-size: 22px;
    }
    .waves{
        top: 70%;
    }
    /*******************second section**************************/
    .threedivs div{
        width: 300px;
    }
    .threedivs div img{
        width: 200px;
    }
    .threedivs div p{
        font-size: 18px;
    }
    .threedivs .div1{
        top: 14%;
    }
    .threedivs .div2{
        top: 26%;
    }
    .threedivs .div3{
        top: 52%;
    }
    .div4{
        top: 60%;
    }
    .div4all img{
        width: 300px;
    }
    .div4all div h3{
        font-size: 40px;
    }
    /********third section****************/
    .thirdSec{
        padding-top: 10px;
    }
    .thirdSec .mainImg{
        width: 400px;
    }
    .thirdSec .smallImg{
        width: 200px;
    }
    /***************footer***************************/
    footer{
        height: 70vh;
    }
}
@media only screen and (max-width:992px) {
    /****first section*******/
    .secBackground{
        height: 70vh;
    }
    .divText{
        padding-top: 50px;
    }
    .divText h3{
        font-size: 35px;
    }
    .divText p{
        font-size: 18px;
    }
    /*******************second section**************************/
    .secondSec{
        height: 100vh;
    }
    .threedivs div img{
        width: 180px;
    }
    .threedivs div p{
        font-size: 15px;
        line-height: 20px;
    }
    .threedivs .div3{
        top: 46%;
        right: 8%;
    }
    .div4{
        top: 55%;
    }
    /***************footer***************************/
    footer{
        height: 60vh;
    }
    footer .footertext{
        top: 65%;
    }
    footer ul{
        margin-top: 10px;
    }
    .socialimgs{
        margin-top: 10px;
    }
}
@media only screen and (max-width:912px) {
    /*navbar */
    nav ul li a{
        font-size: 8px;
    }
    /****first section*******/
    .secBackground{
        height: 400px;
    }
    .threedivs .div1{
        top: 17%;
        left: 5%;
    }
    .threedivs .div2{
        top: 35%;
        left: 35%;
    }
    .threedivs .div3{
        top: 66%;
        right: 8%;
    }
    .div4{
        top: 55%;
    }
}
@media only screen and (max-width:768px) {
    /*navbar*/
    nav{
        padding: 20px 50px 0px;
    }
    nav ul li a{
        margin:  0 5px;
        font-size: 15px;
    }
    nav .loginBtn{
        position: relative;
    }
    nav .loginBtn img{
        width: 100px;
        height: 35px;
    }
    nav .loginBtn span{
        left:30% ;
        top: 10%;
        font-size: 15px;
    }
    /****first section*******/
    .secBackground{
        height: 380px;
    }
    .divText h3{
        font-size: 25px;
    }
    .divText p{
        font-size: 12px;
    }
    /*******************second section**************************/
    .secondSec{
        height: 80vh;
    }
    .threedivs div{
        width: 220px;
    }
    .threedivs div img{
        width: 130px;
    }
    .threedivs div h3{
        font-size: 18px;
    }
    .threedivs div p{
        font-size: 12px;
    }
    .threedivs .div2{
        top: 32%;
    }
    .threedivs .div3{
        top: 60%;
    }
    .div4all img{
        width: 200px;
    }
    .div4all div p{
        font-size: 15px;
    }
    .div4all div h3{
        font-size: 30px;
    }
    /********third section****************/
    .thirdSec{
        padding-top: 10px;
    }
    .mainDiv p {
        font-size: 18px;
    }
    .thirdSec .mainImg{
        width: 300px;
    }
    .thirdSec .smallImg{
        width: 150px;
    }
    /***************footer***************************/
    footer{
        height: 40vh;
    }
    footer ul{
        margin-top: 10px;
    }
    .socialimgs{
        margin-top: 10px;
    }
    footer .footerBtn{
        width: 100px;
        height: 40px;
    }
    footer .footerBtn .btnImg{
        width: 100px;
        height: 40px;
    }
    footer .footerBtn div img{
        width: 20px;
    }
    footer .footerBtn div p{
        font-size: 8px;
    }
    footer .footerBtn div span{
        font-size: 12px;
    }
}
@media only screen and (max-width:576px) {
    /*navbar*/
    nav{
        padding: 20px 10px 0px;
    }
    nav ul li a{
        font-size: 8px;
    }
    nav img{
        width: 70px;
    }
    nav .loginBtn img{
        width: 70px;
        height: 25px;
    }
    nav .loginBtn span{
        left:35% ;
        top: 15%;
        font-size: 10px;
    }
    /****first section*******/
    .firstDiv{
        padding: 0px 50px;
    }
    .secBackground{
        height: 250px;
    }
    .divText h3{
        font-size: 13px;
    }
    .divText p{
        margin-top: 10px;
        font-size: 8px;
    }
    /********second section*****/
    .secondSec{
        height: 60vh;
    }
    .sec2ground{
        position: absolute;
        width: 65%;
        top: 15% ;
        left: 22%;
        height: 35%;
    }
    .threedivs div{
        width: 120px;
    }
    .threedivs div img{
        width: 80px;
    }
    .threedivs div h3{
        font-size: 12px;
    }
    .threedivs div p{
        font-size: 8px;
        line-height: 8px;
    }
    .threedivs .div1{
        top: 20%;
        left: 5%;
    }
    .threedivs .div2{
        top: 28%;
        left: 35%;
    }
    .threedivs .div3{
        top: 50%;
    }
    .div4{
        position: absolute;
        top: 60%;
        left: 10%;
    }
    .div4all{
        position: relative;
    }
    .div4all img{
        width: 150px;
    }
    .div4all div p{
        font-size: 15px;
    }
    .div4all div h3{
        font-size: 20px;
    }
    /********third section********/
    .thirdSec{
        padding-top: 10px;
    }
    .mainDiv h3{
        font-size: 12px;
    }
    .mainDiv p{
        font-size: 8px;
    }
    .thirdSec .mainDiv{
        padding: 0 1px;
    }
    .thirdSec .mainImg{
        width: 150px;
    }
    .thirdSec .smallImg{
        width: 100px;
    }
    /*********footer*****/
    footer{
        height: 50vh;
    }
    footer ul{
        margin-top: 5px;
    }
    footer .people{
       display: none;
    }
    .socialimgs{
        margin-top: 5px;
    }
    footer .footerBtn{
        width: 100px;
        height: 40px;
    }
    footer .footerBtn .btnImg{
        width: 100px;
        height: 40px;
    }
    footer .footerBtn div img{
        width: 20px;
    }
    footer .footerBtn div p{
        font-size: 8px;
    }
    footer .footerBtn div span{
        font-size: 12px;
    }
}
@media only screen and (max-width:280px) {
    /*navbar*/
    nav{
        padding: 15px 5px 0px;
    }
    nav ul li a{
        font-size: 5px;
    }
    nav img{
        width: 50px;
    }
    nav .loginBtn img{
        width: 50px;
        height: 15px;
    }
    nav .loginBtn span{
        left:35% ;
        top: 18%;
        font-size: 8px;
    }
    /****first section*******/
    .secBackground{
        height: 170px;
    }
    .firstDiv{
        padding: 0px 20px;
    }
    .divText{
        padding-top: 25px;
    }
    .divText h3{
        font-size: 10px;
    }
    .divText p{
        font-size: 8px;
        margin-top: 5px;
    }
    /* ***second section******** */
    .secondSec{
        height: 40vh;
    }
    .threedivs div{
        width: 100px;
    }
    .threedivs div h3{
        font-size: 8px;
    }
    .threedivs div p{
        font-size: 5px;
        line-height: 8px;
    }
    .threedivs div img{
        width: 50px;
    }
    .threedivs .div1{
        top: 12%;
        left: 8%;
    }
    .threedivs .div2{
        position: absolute;
        top: 28%;
        left: 35%;
    }
    .threedivs .div3{
        top: 40%;
        right: 3%;
    }
    .div4{
        position: absolute;
        top: 55%;
        left: 10%;
    }
    .div4all img{
        width: 100px;
    }
    .div4all div p{
        color: white;
        font-size: 5px;
    }
    .div4all div h3{
        font-size: 15px;
    }
    /********third section********/
    .thirdSec{
        padding-top: 10px;
    }
    .mainDiv{
        padding:0 5px;
    }
    .mainDiv h3{
        font-size: 8px;
    }
    .mainDiv p{
        font-size: 8px;
    }
    .thirdSec .mainImg{
        width: 100px;
    }
    .thirdSec .smallImg{
        width: 50px;
    }
    /*********footer*****/
    footer{
        height: 30vh;
    }
    footer ul{
        margin-top: 2px;
    }
    footer ul li a{
        font-size: 12px;
    }
    .socialimgs{
        margin-top: 0px;
    }
    .socialimgs img{
        width: 10px;
        height: 10px;
    }    
    footer .footerBtn{
        width: 80px;
        height: 30px;
    }
    footer .footerBtn .btnImg{
        width: 80px;
        height: 30px;
    }
    footer .footerBtn div img{
        width: 20px;
    }
    footer .footerBtn div p{
        font-size: 5px;
    }
    footer .footerBtn div span{
        font-size: 8px;
    }
}