.button-metallic-red {
  background: linear-gradient(145deg, #ff4d4d, #b30000);
  border: none;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), inset 0 1px 1px rgba(255, 255, 255, 0.4);
  color: white;
  cursor: pointer;
  font-size: 16px;
  padding: 10px 20px;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.button-metallic-red::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0) 60%);
  transform: rotate(25deg);
  pointer-events: none;
}

.button-metallic-red:hover {
  background: linear-gradient(145deg, #ff6666, #cc0000);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15), inset 0 2px 2px rgba(255, 255, 255, 0.5);
}

.button-metallic-red:active {
  background: linear-gradient(145deg, #cc0000, #ff4d4d);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), inset 0 1px 1px rgba(0, 0, 0, 0.2);
  transform: translateY(2px);
}