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

*{
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}


body, html{
    width: 100%;
    height: 100%;
    font-size: 17px;
    font-family: 'Jura', Arial, sans-serif;
    color: aliceblue;
    background-color: #010b2c;
    background-image: url(img/sonic-bg.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: 80% 10%;
}

.wrapper{
   min-height: 100%;
   margin-bottom: -50px;
}

.container{
    max-width: 1400px;
    margin: 0 auto;
}

header{
    height: 200px;
    max-width: 100%;
    border-bottom: 1px solid #fff;
    padding-left: 20px;
    padding-right: 20px;
    text-align: center;
}

.header-list{
    float: right;
    list-style-type: none;
    margin-top: 70px;
}

.header-list li{
    display: inline-block;
    padding: 15px 20px;
}

.header-list li:last-child{
    padding-right: 0;
}

.header-list li a{
    text-decoration: none;
    font-size: 1.3rem;
    color: aliceblue;
}

.header-list li a:hover {
    text-decoration: underline;
    color: #6dd1ee;
    transition: all 0.5s ease;
 }

h1{
    float: left;
    margin-top: 70px;
    font-family: 'Kanit', Arial, sans-serif;
    font-size: 3rem;
    line-height: 1;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(to right, #6dd1ee, #003cff);
}

main{  
    margin-bottom: 50px;
    padding-bottom: 50px;
    padding-top: 50px;
}

.col{
    float: left;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.col img{
    margin-bottom: 30px;
    width: 250px;
}

.col-4{
    width: 33.333333%;
}

h2{
    text-align: center;
    font-size: 2rem;
    color: #6dd1ee;
    margin-bottom: 4rem;
}

h3{
    margin: 0 auto 20px;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

footer{
    width: 100%;
    height: 150px;
    border-top: 1px solid #fff;
    padding-top: 20px;
    text-align: center;
}

.footer-list{
    list-style-type: none;
    text-align: center;
}

.footer-list li{
   display: inline-block;
   padding-left: 10px;
   padding-right: 10px;
}

.footer-list li a{
    text-decoration: none;
    color: aliceblue;
}

.footer-list li a:hover {
    text-decoration: underline;
    color: #6dd1ee;
    transition: all 0.5s ease;
 }

footer nav ul li i {
    margin-right: 7px;
    font-size: 1.3rem;
}

@media (max-width:1440px) {
    body, html{
       font-size: 16px;
    }
}

@media (max-width:935px){
    main{
        padding-left: 30px;
        padding-right: 30px;
    }
    
    .row:nth-child(2):after{
        clear: none;
    }

    .col-sm-6-clear{
        clear: both;
    }

    .col-sm-6{
        width: 50%;
    }
}

@media (max-width:800px){
    body, html{
        font-size: 15px;
    }

    header{
        height: 100px;
    }

    .header-list, h1{
        float: none;
        margin-top: 0;
    }

    .header-list li{
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width:660px){
    .col{
        width: 100%;
        padding-left: 0;
        padding-right:0;
    }
}

@media (max-width:480px){
    body, html{
        font-size: 14px;
     }

    header{
        height: auto;
    }

    .footer-list li{
        padding-bottom: 20px;
    }
}