:root{--floating-icon-size:60px;--floating-icon-size-mobile:50px;--floating-right-offset:25px;--floating-right-offset-mobile:15px;--whatsapp-color:#25d366;--call-color:#1140cb;--back-to-top-color:#2b2415;--accent-golden:#ebcb78}.btn-whatsapp-pulse,.btn-call-pulse,.tt-back-to-top{position:fixed;right:var(--floating-right-offset);width:var(--floating-icon-size);height:var(--floating-icon-size);display:flex;justify-content:center;align-items:center;border-radius:50%;z-index:1050;text-decoration:none;box-shadow:0 10px 25px rgba(0,0,0,0.2);transition:all 0.4s cubic-bezier(0.175,0.885,0.32,1.275)}.btn-whatsapp-pulse i,.btn-call-pulse i,.tt-back-to-top i{font-size:24px;color:#fff;transition:transform 0.3s ease}.btn-whatsapp-pulse{background:var(--whatsapp-color);bottom:100px}.btn-whatsapp-pulse:hover{background:#20ba5a;transform:scale(1.1) translateY(-5px);box-shadow:0 15px 30px rgba(37,211,102,0.4)}.btn-call-pulse{background:var(--call-color);bottom:175px}.btn-call-pulse:hover{background:#0d34a8;transform:scale(1.1) translateY(-5px);box-shadow:0 15px 30px rgba(17,64,203,0.4)}.tt-back-to-top{background:var(--back-to-top-color);bottom:25px;opacity:0;visibility:hidden;transform:translateY(20px);color:var(--accent-golden)}.tt-back-to-top.tt-show{opacity:1;visibility:visible;transform:translateY(0)}.tt-back-to-top:hover{background:var(--accent-golden);color:var(--back-to-top-color);transform:scale(1.1) translateY(-5px)}.tt-back-to-top i{color:inherit;font-size:20px}.btn-whatsapp-pulse::after,.btn-call-pulse::after{content:"";position:absolute;width:100%;height:100%;border-radius:50%;z-index:-1;animation:pulse-ring 2s infinite}.btn-whatsapp-pulse::after{border:4px solid var(--whatsapp-color)}.btn-call-pulse::after{border:4px solid var(--call-color)}@keyframes pulse-ring{0%{transform:scale(0.9);opacity:0.8}100%{transform:scale(1.6);opacity:0}}.btn-whatsapp-pulse i,.btn-call-pulse i{animation:icon-vibrate 3s infinite}@keyframes icon-vibrate{0%,90%,100%{transform:rotate(0)}92%{transform:rotate(15deg)}94%{transform:rotate(-15deg)}96%{transform:rotate(10deg)}98%{transform:rotate(-10deg)}}@media (max-width:991px){:root{--floating-icon-size:55px;--floating-right-offset:20px}}@media (max-width:767px){:root{--floating-icon-size:50px;--floating-right-offset:15px}.tt-back-to-top{bottom:85px}.btn-whatsapp-pulse{bottom:145px}.btn-call-pulse{bottom:205px}}@media (max-width:575px){.tt-back-to-top{bottom:85px}}.btn-whatsapp-pulse-border::before,.btn-call-pulse-border::before{display:none}