.scroll-to-top-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #30737F;
  color: white;
  border: 1px solid white;
  border-radius: 50%;
  padding: 7px;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: background-color 0.3s ease;
  width: 45px;
}

.scroll-to-top-button:hover {
  background-color: #005662; /* Darker on hover */
}

/* Optional: For focus states to improve accessibility */
.scroll-to-top-button:focus {
  outline: 2px solid rgb(232, 78, 14);
  outline-offset: 2px;
}