/* Botão flutuante do WhatsApp com balão de conversa (o mesmo da página de vendas do UZcatálogo, nas cores do Flavio Zazu).
   Cada página carrega este arquivo e assets/js/whats-widget.js; o HTML do botão é montado pelo script. */
.zw{font-family:'Inter',system-ui,sans-serif;--zw-sobe:0px}
.zw-botao{position:fixed;right:22px;bottom:calc(22px + var(--zw-sobe) + env(safe-area-inset-bottom));z-index:45;width:62px;height:62px;border-radius:50%;border:0;background:#25D366;color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 22px -6px rgba(0,0,0,.35);transition:bottom .25s cubic-bezier(.16,1,.3,1),transform .15s;animation:zwPulso 2.4s infinite}
.zw-botao svg{width:32px;height:32px}
.zw-botao:focus-visible{outline:3px solid #820AD1;outline-offset:4px}
@media (hover:hover){.zw-botao:hover{transform:scale(1.06)}}
@keyframes zwPulso{0%{box-shadow:0 8px 22px -6px rgba(0,0,0,.35),0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 8px 22px -6px rgba(0,0,0,.35),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 8px 22px -6px rgba(0,0,0,.35),0 0 0 0 rgba(37,211,102,0)}}
.zw-botao[aria-expanded="true"]{animation:none}
.zw-aviso{position:fixed;right:96px;bottom:calc(36px + var(--zw-sobe) + env(safe-area-inset-bottom));z-index:45;max-width:230px;background:#fff;color:#111827;font-size:14px;font-weight:600;line-height:1.35;padding:10px 14px;border-radius:12px;border:1px solid #E5E7EB;box-shadow:0 10px 24px -10px rgba(0,0,0,.3);opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s,bottom .25s cubic-bezier(.16,1,.3,1);pointer-events:none;margin:0}
.zw-aviso.on{opacity:1;transform:none}
.zw-chat{position:fixed;padding:0;right:22px;bottom:calc(98px + var(--zw-sobe) + env(safe-area-inset-bottom));max-height:calc(100dvh - 120px - var(--zw-sobe));display:flex;flex-direction:column;z-index:46;width:min(340px,calc(100vw - 32px));background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 24px 50px -16px rgba(0,0,0,.4);transform-origin:bottom right;transition:bottom .25s cubic-bezier(.16,1,.3,1)}
.zw-chat[hidden],.zw-aviso[hidden]{display:none!important}
.zw-chat:not([hidden]){animation:zwAbre .28s cubic-bezier(.16,1,.3,1)}
@keyframes zwAbre{from{opacity:0;transform:translateY(10px) scale(.96)}}
.zw-topo{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;background:#820AD1;color:#fff}
.zw-topo img{width:44px;height:44px;border-radius:50%;background:#fff;padding:6px;flex:none}
.zw-topo b{display:block;font-size:16px;font-weight:800;line-height:1.2}
.zw-topo span{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:rgb(255 255 255 / .85)}
.zw-topo span::before{content:"";width:8px;height:8px;border-radius:50%;background:#25D366;box-shadow:0 0 0 2px rgba(255,255,255,.35)}
.zw-fechar{margin-left:auto;width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.18);color:#fff;font-size:22px;line-height:1;cursor:pointer;flex:none}
.zw-fechar:focus-visible{outline:2px solid #fff;outline-offset:2px}
.zw-corpo{background:#EFE7DD;padding:16px;min-height:96px;overflow-y:auto}
.zw-msg{color:#111827;font-size:15px;line-height:1.55;white-space:pre-line}
.zw-digitando{display:inline-flex;align-items:center;gap:4px;font-size:14px;color:#6B7280}
.zw-digitando em{font-style:inherit;margin-right:6px}
.zw-digitando i{width:7px;height:7px;border-radius:50%;background:#9CA3AF;animation:zwPonto 1s infinite}
.zw-digitando i:nth-child(2){animation-delay:.15s}.zw-digitando i:nth-child(3){animation-delay:.3s}
@keyframes zwPonto{0%,60%,100%{opacity:.35;transform:none}30%{opacity:1;transform:translateY(-3px)}}
.zw-form{display:flex;gap:8px;padding:12px;border-top:1px solid #F3F4F6;background:#fff;margin:0}
.zw-form input{flex:1;min-width:0;min-height:44px;padding:0 14px;border:1.5px solid #E5E7EB;border-radius:22px;font:inherit;font-size:15px;color:#111827;outline:none}
.zw-form input:focus{border-color:#128C4A}
.zw-form button{min-height:44px;padding:0 16px;border:0;border-radius:22px;background:#25D366;color:#073B1E;font:inherit;font-weight:700;font-size:15px;cursor:pointer}
.zw-form button:focus-visible{outline:3px solid #820AD1;outline-offset:2px}
@media (max-width:760px){.zw-botao{right:16px;width:56px;height:56px}.zw-aviso{right:84px}.zw-chat{right:16px}}
@media (prefers-reduced-motion:reduce){.zw-botao,.zw-digitando i,.zw-chat:not([hidden]){animation:none}}