/* Bottom Menu */
.bottom-menu {
  position: fixed;
  bottom: 15px;
  left: 15px;
  display: flex;
  gap: 18px;
  align-items: center;
  z-index: 1000; /* keep above other elements */
}

.bottom-menu a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08); /* subtle background */
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.bottom-menu a i {
  font-size: 18px;   /* adjust if using icons like FontAwesome */
  color: #fff;
}

.bottom-menu a:hover {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.15);
}

/* Responsive tweaks */
@media (max-width: 600px) {
  .bottom-menu {
    gap: 12px;
  }

  .bottom-menu a {
    width: 32px;
    height: 32px;
  }

  .bottom-menu a i {
    font-size: 16px;
  }
}
.animate-slide-in {
  animation: slideIn 1.5s ease-out;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-spin-slow {
  animation: spin 4s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.animate-pulse-slow {
  animation: pulse 3s infinite;
}
@keyframes pulse {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}
.hidden-ui {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}