#scrollToTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid #f6c24a;
  background: rgba(0, 247, 255, 0.1);
  color: #f6c24a;
  font-size: 22px;
  cursor: pointer;
  display: none;
  z-index: 999;

  /* Neon glow */
  box-shadow:
    0 0 10px #f6c24a,
    0 0 20px #b09044,
    0 0 40px #f6c24a;
    
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
}

#scrollToTopBtn:hover {
  background: #f6c24a;
  color: #000;

  box-shadow:
    0 0 15px #f6c24a,
    0 0 30px #f6c24a,
    0 0 60px #f6c24a;

  transform: translateY(-4px) scale(1.05);
}

#scrollToTopBtn:active {
  transform: scale(0.95);
}