:root{--widget-size-mobile:56px;--panel-border:hsla(0,0%,100%,.2);--telegram-bg-hover:rgba(54,175,227,.15);--widget-primary:#25d366;--messenger-bg:rgba(0,132,255,.1);--panel-text:#333;--widget-size:60px;--tooltip-text:#fff;--viber-bg-hover:rgba(135,93,186,.15);--tooltip-bg:#333;--whatsapp-border:rgba(37,211,102,.2);--widget-shadow:rgba(37,211,102,.4);--messenger-border:rgba(0,132,255,.2);--viber-bg:rgba(135,93,186,.1);--icon-size:28px;--viber-border:rgba(135,93,186,.2);--panel-radius:16px;--widget-primary-dark:#128c7e;--panel-bg:#fff;--messenger-bg-hover:rgba(0,132,255,.15);--whatsapp-color:#25d366;--telegram-color:#08c;--telegram-bg:rgba(54,175,227,.1);--icon-size-mobile:24px;--whatsapp-bg-hover:rgba(37,211,102,.15);--telegram-border:rgba(54,175,227,.2);--panel-shadow:rgba(0,0,0,.15);--viber-color:#875dba;--messenger-color:#0084ff;--button-radius:50%;--whatsapp-bg:rgba(37,211,102,.1);--widget-shadow-hover:rgba(37,211,102,.5)}.messenger-widget{right:30px;position:fixed;bottom:30px;z-index:1000}.messenger-widget.left{right:auto;left:30px}.main-button{height:var(--widget-size);overflow:hidden;justify-content:center;border:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;align-items:center;box-shadow:0 8px 25px var(--widget-shadow);border-radius:var(--button-radius);background:linear-gradient(135deg,var(--widget-primary) 0,var(--widget-primary-dark) 100%);cursor:pointer;width:var(--widget-size);display:flex}.main-button:hover{transform:translateY(-2px);box-shadow:0 12px 30px var(--widget-shadow-hover)}.main-button:active{transform:translateY(0)}.main-button svg{height:var(--icon-size);fill:#fff;transition:transform .3s ease;width:var(--icon-size)}.main-button.active svg{transform:rotate(45deg)}.messenger-panel{transform:translateY(20px) scale(.8);backdrop-filter:blur(10px);padding:16px;border:1px solid var(--panel-border);right:0;transition:all .4s cubic-bezier(.4,0,.2,1);position:absolute;opacity:0;bottom:75px;visibility:hidden;box-shadow:0 20px 60px var(--panel-shadow);border-radius:var(--panel-radius);background:var(--panel-bg);z-index:1001}.messenger-widget.left .messenger-panel{right:auto;left:0}.messenger-panel.active{transform:translateY(0) scale(1);opacity:1;visibility:visible}.messenger-list{flex-direction:column;min-width:200px;gap:8px;display:flex}.messenger-item{overflow:hidden;padding:12px 16px;text-decoration:none;color:var(--panel-text);transition:all .3s ease;position:relative;align-items:center;border-radius:12px;display:flex}.messenger-item:hover{transform:translateX(4px);box-shadow:0 4px 15px var(--panel-shadow)}.messenger-item.whatsapp{border:1px solid var(--whatsapp-border);background:linear-gradient(135deg,var(--whatsapp-bg) 0,rgba(18,140,126,.1) 100%)}.messenger-item.whatsapp:hover{background:linear-gradient(135deg,var(--whatsapp-bg-hover) 0,rgba(18,140,126,.15) 100%)}.messenger-item.telegram{border:1px solid var(--telegram-border);background:linear-gradient(135deg,var(--telegram-bg) 0,rgba(0,136,204,.1) 100%)}.messenger-item.telegram:hover{background:linear-gradient(135deg,var(--telegram-bg-hover) 0,rgba(0,136,204,.15) 100%)}.messenger-item.viber{border:1px solid var(--viber-border);background:linear-gradient(135deg,var(--viber-bg) 0,rgba(101,56,158,.1) 100%)}.messenger-item.viber:hover{background:linear-gradient(135deg,var(--viber-bg-hover) 0,rgba(101,56,158,.15) 100%)}.messenger-item.messenger{border:1px solid var(--messenger-border);background:linear-gradient(135deg,var(--messenger-bg) 0,rgba(57,97,251,.1) 100%)}.messenger-item.messenger:hover{background:linear-gradient(135deg,var(--messenger-bg-hover) 0,rgba(57,97,251,.15) 100%)}.messenger-icon{height:32px;justify-content:center;font-weight:700;margin-right:12px;color:#fff;align-items:center;border-radius:8px;width:32px;display:flex}.messenger-icon.whatsapp{background:var(--whatsapp-color)}.messenger-icon.telegram{background:var(--telegram-color)}.messenger-icon.viber{background:var(--viber-color)}.messenger-icon.messenger{background:var(--messenger-color)}.messenger-name{font-size:14px;font-weight:500}.tooltip{transform:translateY(10px);pointer-events:none;padding:8px 12px;font-size:12px;right:70px;color:var(--tooltip-text);transition:all .3s ease;position:absolute;opacity:0;bottom:75px;visibility:hidden;border-radius:8px;background:var(--tooltip-bg);white-space:nowrap}.tooltip:after{transform:translateY(-50%);border:5px solid transparent;border-left:5px solid var(--tooltip-bg);right:-5px;content:"";position:absolute;top:50%}.messenger-widget.left .tooltip{right:auto;left:70px}.messenger-widget.left .tooltip:after{border-left-color:transparent;right:auto;border-right-color:var(--tooltip-bg);left:-5px}.tooltip.show{transform:translateY(0);opacity:1;visibility:visible}.overlay{height:100%;pointer-events:none;transition:all .3s ease;position:fixed;opacity:0;visibility:hidden;top:0;background:transparent;left:0;width:100%;z-index:999}.overlay.active{pointer-events:auto;opacity:1;visibility:visible}@media (max-width:768px){.messenger-widget{right:20px;bottom:20px}.messenger-widget.left{right:auto;left:20px}.main-button{height:var(--widget-size-mobile);width:var(--widget-size-mobile)}.main-button svg{height:var(--icon-size-mobile);width:var(--icon-size-mobile)}.messenger-panel{right:-8px;bottom:70px;min-width:180px}.messenger-widget.left .messenger-panel{right:auto;left:-8px}.messenger-list{gap:6px}.messenger-item{padding:10px 12px}.messenger-icon{height:28px;margin-right:10px;width:28px}.messenger-name{font-size:13px}.tooltip{right:65px;bottom:70px}.messenger-widget.left .tooltip{right:auto;left:65px}}@keyframes pulse-message{0%{box-shadow:0 8px 25px var(--widget-shadow)}50%{box-shadow:0 8px 25px var(--widget-shadow),0 0 0 10px rgba(37,211,102,.2)}to{box-shadow:0 8px 25px var(--widget-shadow),0 0 0 20px rgba(37,211,102,0)}}.main-button.pulse{animation:pulse-message 2s infinite}