#b2b-popup {
position: fixed;
top:0;left:0;width:100%;height:100%;
z-index:9999;
}

.overlay {
position:absolute;
width:100%;height:100%;
background:rgba(0,0,0,0.6);
}

.popup-box {
position:absolute;
top:50%;left:50%;
transform:translate(-50%,-50%);
background:#fff;
padding:20px;
width:320px;
border-radius:10px;
text-align:center;
}

.popup-box input, select, textarea {
width:100%;
margin:6px 0;
padding:8px;
}

#send-btn {
background:#25D366;
color:#fff;
border:none;
padding:10px;
width:100%;
}

#close-popup {
position:absolute;
right:10px;
top:5px;
cursor:pointer;
}

/* ✅ YAHI CHANGE HAI */
#b2b-float {
position:fixed;
bottom:20px;
right:20px;
background:#25D366;
color:#fff;
padding:14px 20px;
border-radius:50px;
cursor:pointer;
display:none;
z-index:9999;
box-shadow:0 4px 15px rgba(0,0,0,0.3);
}