.whatsappWidget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  animation: pulse 2s infinite;
}

.whatsappWidget:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  background: #20BA5A;
}

.whatsappIcon {
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.whatsappIcon svg {
  width: 32px;
  height: 32px;
}

.whatsappTooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: #ffffff;
  padding: 10px 15px;
  border-radius: 8px;
  font-size: 0.9rem;
  white-space: nowrap;
  pointer-events: none;
  animation: fadeIn 0.3s ease;
}

.whatsappTooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: rgba(0, 0, 0, 0.9);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

@media (max-width: 768px) {
  .whatsappWidget {
    width: 56px;
    height: 56px;
    bottom: 15px;
    right: 15px;
  }
  
  .whatsappIcon svg {
    width: 28px;
    height: 28px;
  }
  
  .whatsappTooltip {
    right: 65px;
    font-size: 0.85rem;
    padding: 8px 12px;
  }
}

@media (max-width: 480px) {
  .whatsappWidget {
    width: 52px;
    height: 52px;
    bottom: 12px;
    right: 12px;
  }
  
  .whatsappIcon svg {
    width: 26px;
    height: 26px;
  }
  
  .whatsappTooltip {
    right: 60px;
    font-size: 0.8rem;
    padding: 6px 10px;
  }
}