@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,600;1,700&display=swap');

body{
    background:url(../img/bg.jpg) no-repeat;
    background-size: cover;
    font-size: 16px;
    padding:100px 0;
    margin:0;
    position: relative;
    height:calc(100vh - 200px);
}
.slogan{
    font-family: 'Poppins', sans-serif;
    color:#fff;
    text-align: center;
    font-size: 1.3em;
    font-weight: 300;
    letter-spacing: 0.1em;
}
.logo{
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo img{
    max-width: 200px;
    margin-top: 50px;
}
hr{
    width:40%;
    margin:50px auto 45px;
    border-color: #fff;
}
.txt{
    font-family: 'Poppins', sans-serif;
    text-align: center;
    color:#fff;
    font-size: 1.5em;
    text-transform: uppercase;
    font-weight: 300;
    letter-spacing: 0.05em;
}
footer{
    width:100%;
    background:#263646;
    padding:20px 0;
    color:#fff;
    text-align: center;
    position: absolute;
    bottom:0;
    left:0;
}
footer span{
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    font-size: 1.3em;
    line-height: 1.8em;
    letter-spacing: 0.05em;
    color:#fff;
}
footer a{
    color:#fff;
    text-decoration: none;
    transition: all 0.5s;
}
footer a:hover{
    color:#3665a0;
    text-decoration: none;
}
footer i{
    color:#3665a0;
    margin-right:10px;
    font-size: 1.4em;
}

@media (max-width:320px){
    footer {
        bottom:-65px;
    }
}
@media (max-width:540px){
    html{
        height:100%;
    }
    body{
        padding:40px 15px;
        height: calc(100vh - 80px);
    }
    .slogan {
        font-size: 1em;
    }
    .logo img {
        max-width: 150px;
        margin-top: 25px;
    }
    .txt {
        font-size: 1.2em;
    }
    hr {
        width: 90%;
        margin: 30px auto 25px;
        border-color: #fff;
    }
    footer span{
        font-size: 0.9em;
    }
}