.floating-buttons{position:fixed;bottom:30px;right:30px;display:flex;flex-direction:column;gap:12px;z-index:9999}.floating-btn{width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #00000040;transition:all .3s ease;text-decoration:none;position:relative}.floating-btn:hover{transform:scale(1.1);box-shadow:0 6px 20px #00000059}.floating-btn:active{transform:scale(.95)}.btn-whatsapp{background:#25d366;color:#fff}.btn-whatsapp:hover{background:#1da851}.btn-scroll{background:#0055e8;color:#fff}.btn-scroll:hover{background:#2d3748}.floating-btn svg{width:28px;height:28px;fill:currentColor}.floating-btn .tooltip{position:absolute;right:70px;background:#000000d9;color:#fff;padding:6px 14px;border-radius:6px;font-size:13px;white-space:nowrap;opacity:0;visibility:hidden;transition:all .3s ease;font-family:system-ui,-apple-system,sans-serif}.floating-btn .tooltip:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);border-left:6px solid rgba(0,0,0,.85);border-top:6px solid transparent;border-bottom:6px solid transparent}.floating-btn:hover .tooltip{opacity:1;visibility:visible;right:80px}.btn-scroll .scroll-up{transform:rotate(180deg)}@media (max-width: 768px){.floating-buttons{bottom:20px;right:20px;gap:10px}.floating-btn{width:48px;height:48px}.floating-btn svg{width:24px;height:24px}.floating-btn .tooltip{display:none}}