/*Added CSS for Back To Top Button (with fade/slide animation), Loading Spinner, and Loading Overlay */
/* Back To Top Button Styles with animation */
#backToTop {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #333;
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 10px 15px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  z-index: 1000;
  pointer-events: none;
}

#backToTop.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}