.mcb-container{position:fixed;left:12px;right:12px;bottom:12px;display:flex;gap:12px;z-index:9999;pointer-events:none}.mcb-button{flex:1;display:flex;align-items:center;justify-content:center;height:56px;border-radius:14px;color:#ffffff;text-decoration:none;font-size:24px;box-shadow:0 8px 20px rgba(0,0,0,0.18);transition:transform 0.2s ease,opacity 0.2s ease;pointer-events:auto}.mcb-button:hover,.mcb-button:focus-visible{transform:translateY(-2px);opacity:0.92;outline:none}.mcb-button:focus-visible{box-shadow:0 0 0 3px rgba(255,255,255,0.6)}.mcb-phone{background-color:#0d6efd}.mcb-whatsapp{background-color:#25d366}.mcb-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px}.mcb-icon svg{width:100%;height:100%;display:block}.mcb-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (min-width:768px){.mcb-container{display:none}}