*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins' , sans-serif;
}
body
{
    color: #ededed;
}
.header
{
    position: fixed;
    top:0;
    left: 0;
    width: 100%;
    padding: 20px 10%;
    background: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}
.logo
{
    position: relative;
    font-size: 25px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}
.navbar a{
    display: inline-block;
    font-size: 25px;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    margin-left: 35px;
    transition: .3s;
}
.navbar a:hover{
    color: #0ef;
}
.home {
    position: relative;
    width: 100%;
    justify-content: space-between;
    height: 100vh;
    background: url(Resimler/arkaplan.jfif)no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 70px 10% 0;
}
.home-content{
    max-width: 600px;
}
.home-content h3 {
    font-size: 32px;
    font-weight: 700;
}
.home-content h1{
    font-size: 56px;
    font-weight: 700;
    margin: -3px,0;
}
.home-content p{
    font-size: 20px;
}
.home-sci a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width:40px;
    height: 40px;
    background: transparent;
    border: 2px solid #0ef;
    border-radius: 50%;
    font-size: 20px;
    color: #0ef;
    text-decoration: none;
    margin: 30px 15px 30px 0;
}
.home-sci a:hover{
    background: #0ef;
    color: #081b29;
    box-shadow: 0 0 20px #0ef;
}
.btn-box{
    display:inline-block;
    padding: 12px 28px;
    background: #0ef;
    border-radius: 40px;
    font-size: 16px;
    color: #081b29;
    letter-spacing: 1px;
    text-decoration: none;
    font-weight: 600;
}
.btn-box:hover{
    box-shadow: 0 0 5px cyan,
    0 0 25px cyan, 0 0 50px cyan,
    0 0 100px cyan, 0 0 200px cyan;
}