#chat-float-btn {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #0d47a1;
  color: #ffffff;
  font-size: 30px;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 99999;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#chat-float-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}



#chat-popup {
  display: none;
  position: fixed;
  bottom: 100px;
  right: 22px;
  width: 380px;
  height: 520px;
  border-radius: 10px;
  border: none;
  background: #ffffff;
  z-index: 99999;

  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.12);

  transition: opacity 0.25s ease, transform 0.25s ease;
  opacity: 0;
  transform: translateY(20px);
}

#chat-popup.open {
  display: block;
  opacity: 1;
  transform: translateY(0);
}


@media (max-width: 600px) {
  #chat-popup {
    width: 90%;
    height: 75%;
    right: 5%;
    bottom: 90px;
  }

  #chat-float-btn {
    width: 55px;
    height: 55px;
    font-size: 26px;
  }
}