/* =========================
   SCROLL TO TOP BUTTON
========================= */
.scroll-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #111318;
  box-shadow: 0 18px 42px rgba(17, 19, 24, 0.22);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(0.94);
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    transform 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.scroll-top-btn i {
  font-size: 22px;
  line-height: 1;
}

.scroll-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.scroll-top-btn:hover {
  background: #a67928;
  transform: translateY(-4px) scale(1);
  box-shadow: 0 22px 50px rgba(166, 121, 40, 0.28);
}

@media (max-width: 575px) {
  .scroll-top-btn {
    right: 16px;
    bottom: 16px;
    width: 46px;
    height: 46px;
  }

  .scroll-top-btn i {
    font-size: 20px;
  }
}