.whatsapp-widget{position:fixed;bottom:20px;right:20px;z-index:9999;opacity:0;transform:translate(100px);transition:all .3s cubic-bezier(.68,-.55,.265,1.55)}.whatsapp-widget.show{opacity:1;transform:translate(0)}.whatsapp-widget.hidden{opacity:0;transform:translateY(100px);pointer-events:none}.whatsapp-button{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:linear-gradient(135deg,#25d366,#128c7e);border-radius:50%;box-shadow:0 4px 12px #25d36666;cursor:pointer;transition:all .3s ease;position:relative;text-decoration:none}.whatsapp-button:hover{transform:scale(1.1);box-shadow:0 6px 20px #25d36699}.whatsapp-button.online{animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 4px 12px #25d36666}50%{box-shadow:0 4px 20px #25d366b3}to{box-shadow:0 4px 12px #25d36666}}.whatsapp-icon{width:32px;height:32px}.whatsapp-icon svg{width:100%;height:100%}.status-indicator{position:absolute;top:5px;right:5px;width:12px;height:12px;border-radius:50%;border:2px solid #fff}.status-indicator.online{background:#4caf50;animation:blink 1.5s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.5}}.whatsapp-tooltip{position:absolute;bottom:70px;right:0;background:#333;color:#fff;padding:8px 12px;border-radius:6px;white-space:nowrap;font-size:14px;opacity:0;visibility:hidden;transition:all .3s ease;pointer-events:none}.whatsapp-tooltip:after{content:"";position:absolute;top:100%;right:20px;border:6px solid transparent;border-top-color:#333}.whatsapp-button:hover .whatsapp-tooltip{opacity:1;visibility:visible}@media (max-width: 768px){.whatsapp-widget{bottom:16px;right:16px}.whatsapp-button{width:56px;height:56px}.whatsapp-icon{width:28px;height:28px}.whatsapp-tooltip{bottom:65px;font-size:12px}}@media (max-width: 768px){body.mobile-menu-open .whatsapp-widget{display:none}}