.popup-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.6);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:9999;
}

.popup-box{
  background:#fff;
  width:100%;
  max-width:420px;
  border-radius:10px;
  padding:25px;
  animation:scaleIn .3s ease;
}

@keyframes scaleIn{
  from{transform:scale(.9);opacity:0}
  to{transform:scale(1);opacity:1}
}

.popup-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:15px;
}

.popup-header img{
  height:40px;
}

.close-btn{
  font-size:26px;
  cursor:pointer;
}

.popup-box input,
.popup-box select,
.popup-box textarea{
  width:100%;
  padding:12px;
  margin-bottom:12px;
  border:1px solid #ccc;
  border-radius:6px;
}

.popup-box textarea{
  min-height:90px;
  resize:none;
}

.send-btn{
  width:100%;
  background:#f9b233;
  border:none;
  padding:12px;
  font-weight:600;
  border-radius:6px;
}

.whatsapp-inline{
  display:block;
  text-align:center;
  margin-top:10px;
  color:#25D366;
  font-weight:600;
  text-decoration:none;
}

#formError{
  color:red;
  font-size:14px;
  text-align:center;
  margin-top:8px;
}