.whatsapp-widget{margin:0;padding:0;box-sizing:border-box;position:fixed;bottom:20px;right:20px;z-index:1000;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.whatsapp-widget h3{margin:0}.whatsapp-button{width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #25d36666;transition:all .3s ease;animation:pulse 2s infinite}.whatsapp-button:hover{transform:scale(1.1);box-shadow:0 6px 20px #25d36699}.whatsapp-icon{width:32px;height:32px;color:#fff}.whatsapp-popup{position:absolute;bottom:80px;right:0;width:320px;background:#fff;border-radius:12px;box-shadow:0 8px 30px #0000001f;opacity:0;visibility:hidden;transform:translateY(20px);transition:all .3s ease}.whatsapp-popup.active{opacity:1;visibility:visible;transform:translateY(0)}.popup-header{background:#25d366;color:#fff;padding:16px 20px;border-radius:12px 12px 0 0;display:flex;justify-content:space-between;align-items:center}.popup-header h3{font-size:16px;font-weight:600}.close-btn{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.popup-content{padding:20px}.popup-content p{margin-bottom:16px;color:#333;line-height:1.5}.support-options{display:flex;flex-direction:column;gap:8px}.support-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:8px;text-decoration:none;color:inherit;transition:background-color .2s ease}.support-item:hover{background:#f5f5f5}.support-icon{font-size:24px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#f0f0f0;border-radius:50%}.support-title{font-weight:600;color:#333;margin-bottom:2px}.support-desc{font-size:14px;color:#666}@keyframes pulse{0%{box-shadow:0 4px 12px #25d36666}50%{box-shadow:0 4px 12px #25d36666,0 0 0 10px #25d3661a}to{box-shadow:0 4px 12px #25d36666}}@media (max-width: 480px){.whatsapp-popup{width:280px;right:-10px}.whatsapp-widget{bottom:15px;right:15px}}