Botão Glow Neon Purple

.btn-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: 0 0 0 0 rgba(139, 92, 246, 0);
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 20px 4px rgba(139, 92, 246, 0.4),
    0 0 60px 8px rgba(139, 92, 246, 0.15);
}

.btn-glow:active {
  transform: translateY(0);
}