.wa-modern {
  position: fixed;
  bottom: 70px;
  right: 20px;
  background: linear-gradient(135deg, #25D366, #1ebe5d);
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 50px;
  font-family: Arial, sans-serif;
  font-size: 14px;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  z-index: 1000;
  transition: all 0.3s ease;
}

.wa-modern:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 25px rgba(0,0,0,0.35);
}

.wa-icon {
  font-size: 18px;
}

.wa-text {
  white-space: nowrap;
}

/* Versión móvil (solo ícono) */
@media (max-width: 600px) {
  .wa-text {
    display: none;
  }
  .wa-modern {
    padding: 14px;
    border-radius: 50%;
  }
}