*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
}

body{
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1920&q=80') center center/cover no-repeat;
    overflow:hidden;
    color:#fff;
}

.overlay{
    position:absolute;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.75);
}

.container{
    position:relative;
    z-index:2;
    width:90%;
    max-width:700px;
    text-align:center;
    padding:50px;
    border-radius:20px;
    backdrop-filter:blur(15px);
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);
    box-shadow:0 15px 50px rgba(0,0,0,.5);
}

.logo{
    font-size:32px;
    font-weight:bold;
    letter-spacing:3px;
    margin-bottom:20px;
}

h4{
    color:#ffc107;
    font-size:18px;
    letter-spacing:2px;
    margin-bottom:15px;
}

h1{
    font-size:52px;
    margin-bottom:20px;
    line-height:1.2;
}

p{
    font-size:18px;
    color:#ddd;
    line-height:1.8;
    margin-bottom:40px;
}

.loader{
    width:100%;
    height:10px;
    background:rgba(255,255,255,.15);
    border-radius:50px;
    overflow:hidden;
    margin-bottom:35px;
}

.loader span{
    display:block;
    width:40%;
    height:100%;
    background:linear-gradient(90deg,#ff9800,#ffc107);
    animation:loading 2s infinite;
}

@keyframes loading{

    0%{
        transform:translateX(-100%);
    }

    100%{
        transform:translateX(300%);
    }

}

.btn{
    display:inline-block;
    text-decoration:none;
    background:#ff9800;
    color:#fff;
    padding:15px 35px;
    border-radius:50px;
    font-size:18px;
    transition:.3s;
}

.btn:hover{
    background:#ffc107;
    color:#000;
    transform:translateY(-5px);
}

.footer{
    margin-top:45px;
    color:#bbb;
    font-size:15px;
}

/* Responsive */

@media(max-width:768px){

    .container{
        padding:35px 25px;
    }

    h1{
        font-size:36px;
    }

    p{
        font-size:16px;
    }

}

@media(max-width:480px){

    h1{
        font-size:28px;
    }

    h4{
        font-size:15px;
    }

    .logo{
        font-size:24px;
    }

}