body{
background:url('images/bg_pattern.png');
font-family:Poppins, sans-serif;
margin:0;text-align:center;color:#333;
}
.container{
margin:100px auto;max-width:500px;padding:40px;
background:rgba(255,255,255,0.9);border-radius:15px;
box-shadow:0 0 20px rgba(0,0,0,0.1);
}
.logo{width:140px;margin-bottom:20px;}
.text{color:#555;font-size:18px;}
.whatsapp{
position:fixed;bottom:25px;right:20px;width:60px;height:60px;
background:#25d366;border-radius:50%;display:flex;
align-items:center;justify-content:center;
}
.whatsapp img{width:35px;}