.chat-left {
  position: fixed;
  left: 20px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 999;
}

/* Caja de texto */
.chat-text {
  background: #fbff03;
  color: #000000;
  padding: 10px 15px;
  border-radius: 10px;
  font-size: 14px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  animation: fadeIn 0.5s ease;
}

/* Botón con imagen */
.chat-btn {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  transition: 0.3s;
}

.chat-btn img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.chat-btn:hover {
  transform: scale(1.1);
}

/* Animación */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}