.sg-wa-wrapper{position:fixed;bottom:20px;left:20px;z-index:999999;font-family:Arial,sans-serif}.sg-wa-box{width:280px;background:#111;border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.3);transform:translateY(20px);opacity:0;pointer-events:none;transition:.3s}.sg-wa-wrapper.open .sg-wa-box{transform:translateY(0);opacity:1;pointer-events:all}.sg-wa-header{background:#25d366;color:#fff;padding:10px;font-weight:700;display:flex;justify-content:space-between}.sg-wa-body{padding:15px;color:#fff}.sg-wa-cta{display:block;margin-top:10px;background:#25d366;color:#fff;text-align:center;padding:10px;border-radius:8px;text-decoration:none}.sg-wa-fab{width:58px;height:58px;background:#0f0f0f;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 25px rgba(0,0,0,.35);transition:.3s}.sg-wa-fab:hover{transform:translateY(-3px) scale(1.05)}@media (max-width:768px){.sg-wa-box{display:none}.sg-wa-wrapper.open .sg-wa-box{display:block}}