#backToTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: var(--primary-color, #6c63ff);
  color: white;
  border: none;
  font-size: 20px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#backToTopBtn:hover {
  transform: translateY(-3px);
  opacity: 0.9;#backToTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: #6c63ff;
  color: white;
  border: none;
  font-size: 20px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#backToTopBtn:hover {
  transform: translateY(-3px);
  opacity: 0.9;
}
}

#backToTopBtn.show {
  display: flex;
}