.whatsapp-float{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background:var(--whatsapp-green);color:#fff;border-radius:16px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);transition:all .2s ease;z-index:1000}.whatsapp-float:hover{background:var(--whatsapp-dark);transform:translateY(-2px);box-shadow:0 12px 24px rgba(37,211,102,.3)}.whatsapp-float:active{transform:translateY(0)}.whatsapp-float-icon{width:28px;height:28px}@media (max-width:640px){.whatsapp-float{bottom:20px;right:20px;width:52px;height:52px}.whatsapp-float-icon{width:26px;height:26px}}.wa-chat{position:fixed;bottom:94px;right:24px;width:330px;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 20px 48px rgba(0,0,0,.25);z-index:1001;animation:waChatIn .3s cubic-bezier(.22,1,.36,1)}@keyframes waChatIn{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.wa-chat-header{display:flex;align-items:center;gap:10px;padding:12px 14px;background:#075e54;color:#fff}.wa-chat-avatar{width:36px;height:36px;border-radius:50%;overflow:hidden;flex-shrink:0;background:#fff}.wa-chat-avatar img{width:100%;height:100%;object-fit:cover}.wa-chat-headtext{display:flex;flex-direction:column;line-height:1.25;min-width:0}.wa-chat-headtext strong{font-size:.95rem;font-weight:700}.wa-chat-headtext small{font-size:.72rem;opacity:.8}.wa-chat-close{margin-left:auto;background:transparent;border:none;color:hsla(0,0%,100%,.85);font-size:1.4rem;line-height:1;cursor:pointer;padding:2px 6px}.wa-chat-close:hover{color:#fff}.wa-chat-body{padding:18px 14px;background:#ece5dd;min-height:92px}.wa-chat-bubble{position:relative;max-width:85%;background:#fff;border-radius:0 10px 10px 10px;padding:10px 12px;font-size:.88rem;line-height:1.45;color:#111318;box-shadow:0 1px 1px rgba(0,0,0,.08)}.wa-chat-composer{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#f0f2f5}.wa-chat-input{flex:1 1;min-width:0;border:none;outline:none;border-radius:999px;padding:10px 14px;font-family:inherit;font-size:.85rem;color:#111318;background:#fff}.wa-chat-send{flex-shrink:0;width:40px;height:40px;border:none;border-radius:50%;background:#25d366;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease,transform .2s ease}.wa-chat-send:hover{background:#1ea952;transform:scale(1.05)}@media (max-width:879px){.wa-chat{display:none}}