#floating-chat {
  position: fixed;
  bottom: 50px;
  left: 20px;
  width: 45px;
  height: 45px;
  z-index: 1;
  cursor: pointer;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff, #888888, #000000);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  border: 2px solid #ffffff;
  transition: transform 0.3s, box-shadow 0.3s, border 0.3s;
}

#floating-chat img {
  width: 80%;
  height: 80%;
  border-radius: 50%;
  transition: transform 0.3s;
  filter: grayscale(100%);
}

#floating-chat:hover {
  transform: scale(1.15);
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  border: 2px solid #888888;

}