.scroll-to-top {
  position: fixed;
  bottom: 80px;
  right: 30px;
  width: 40px;
  height: 40px;
  background-color: #6f413b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1000;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.scroll-to-top.visible {
  opacity: 1;
}

.scroll-to-top i {
  color: #f6f2ed;
  font-size: 16px;
}