/* ============================================================
   DIRECIONAL — CHAT DA DIRA (IA no site)
   Widget flutuante que conversa com a Dira via n8n.
   Você não precisa editar este arquivo.
   ============================================================ */

/* ---------- botão flutuante que abre o chat ---------- */
.dira-fab{
  position:fixed; right:22px; bottom:22px; z-index:900;
  width:62px; height:62px; border-radius:50%;
  background:var(--blue); color:#fff; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 30px rgba(18,115,230,.42), 0 3px 10px rgba(10,37,64,.25);
  transition:transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s, opacity .2s;
}
.dira-fab:hover{ transform:translateY(-3px) scale(1.04); box-shadow:0 16px 38px rgba(18,115,230,.5); }
.dira-fab:active{ transform:scale(.96); }
.dira-fab svg{ width:28px; height:28px; }
.dira-fab .fab-close{ display:none; }
.dira-fab.open .fab-open{ display:none; }
.dira-fab.open .fab-close{ display:block; }
.dira-fab.open{ background:var(--ink); }

/* selo de "online" pulsando no fab */
.dira-fab .dot{
  position:absolute; top:5px; right:6px; width:12px; height:12px; border-radius:50%;
  background:#31d07a; border:2.5px solid #fff;
}
.dira-fab.open .dot{ display:none; }

/* balãozinho-convite que aparece 1x */
.dira-nudge{
  position:fixed; right:96px; bottom:34px; z-index:899;
  max-width:250px; background:#fff; color:var(--ink);
  border:1px solid var(--line); border-radius:16px; border-bottom-right-radius:5px;
  padding:12px 15px; font-size:13.6px; line-height:1.5; font-weight:500;
  box-shadow:0 14px 34px rgba(10,37,64,.16);
  opacity:0; transform:translateY(8px) scale(.96); pointer-events:none;
  transition:opacity .35s, transform .35s cubic-bezier(.16,1,.3,1);
}
.dira-nudge.show{ opacity:1; transform:none; pointer-events:auto; }
.dira-nudge b{ font-weight:700; }
.dira-nudge .nudge-x{
  position:absolute; top:-8px; right:-8px; width:22px; height:22px; border-radius:50%;
  background:var(--ink); color:#fff; border:none; cursor:pointer; font-size:13px; line-height:1;
  display:flex; align-items:center; justify-content:center;
}

/* ---------- janela do chat ---------- */
.dira-win{
  position:fixed; right:22px; bottom:96px; z-index:901;
  width:380px; max-width:calc(100vw - 32px);
  height:600px; max-height:calc(100vh - 130px);
  background:#fff; border-radius:22px; overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 30px 70px rgba(10,37,64,.28), 0 8px 24px rgba(10,37,64,.14);
  display:flex; flex-direction:column;
  opacity:0; transform:translateY(14px) scale(.98); pointer-events:none;
  transform-origin:bottom right;
  transition:opacity .28s, transform .3s cubic-bezier(.16,1,.3,1);
}
.dira-win.open{ opacity:1; transform:none; pointer-events:auto; }

/* cabeçalho */
.dira-head{
  background:linear-gradient(135deg, #0d2c52 0%, var(--navy,#0A2540) 60%, #0b346a 100%);
  color:#fff; padding:16px 18px; display:flex; align-items:center; gap:12px;
  position:relative; flex-shrink:0;
}
.dira-head .av{
  width:42px; height:42px; border-radius:50%; flex-shrink:0;
  background:linear-gradient(135deg,#1273E6,#4f9bff);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:18px;
  box-shadow:0 4px 12px rgba(18,115,230,.4);
}
.dira-head .who{ flex:1; min-width:0; }
.dira-head .who b{ font-size:15.5px; font-weight:700; letter-spacing:-.01em; display:block; }
.dira-head .who span{ font-size:12.5px; color:rgba(255,255,255,.72); display:flex; align-items:center; gap:5px; }
.dira-head .who span::before{ content:""; width:7px; height:7px; border-radius:50%; background:#31d07a; box-shadow:0 0 0 0 rgba(49,208,122,.6); animation:diraPulse 2s infinite; }
@keyframes diraPulse{ 0%{box-shadow:0 0 0 0 rgba(49,208,122,.55)} 70%{box-shadow:0 0 0 7px rgba(49,208,122,0)} 100%{box-shadow:0 0 0 0 rgba(49,208,122,0)} }
.dira-head .h-x{
  background:rgba(255,255,255,.12); border:none; color:#fff; cursor:pointer;
  width:30px; height:30px; border-radius:9px; display:flex; align-items:center; justify-content:center; transition:.2s;
}
.dira-head .h-x:hover{ background:rgba(255,255,255,.22); }
.dira-head .h-x svg{ width:17px; height:17px; }

/* corpo com as mensagens */
.dira-body{
  flex:1; overflow-y:auto; padding:18px 16px 8px;
  background:#eae6df; /* tom WhatsApp */
  background-image:linear-gradient(rgba(234,230,223,.6),rgba(234,230,223,.6));
  scroll-behavior:smooth; scrollbar-width:thin; scrollbar-color:#c9c2b8 transparent;
  display:flex; flex-direction:column; gap:8px;
}
.dira-body::-webkit-scrollbar{ width:6px; }
.dira-body::-webkit-scrollbar-thumb{ background:#c9c2b8; border-radius:3px; }

.dira-b{
  max-width:82%; width:fit-content; padding:9px 13px; font-size:14.2px; line-height:1.5;
  border-radius:14px; position:relative; word-wrap:break-word; white-space:pre-wrap;
  box-shadow:0 1px 1.5px rgba(10,37,64,.12);
  animation:diraIn .32s cubic-bezier(.16,1,.3,1);
}
@keyframes diraIn{ from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:none} }
.dira-b.in{ background:#fff; color:#1c2733; align-self:flex-start; border-top-left-radius:5px; margin-right:auto; }
.dira-b.out{ background:#d8fdd2; color:#12331d; align-self:flex-end; border-top-right-radius:5px; margin-left:auto; }
.dira-b b{ font-weight:700; }
.dira-b a{ color:var(--blue); text-decoration:underline; }
.dira-b.out a{ color:#0a6b2e; }

/* indicador "digitando" */
.dira-typing{
  align-self:flex-start; background:#fff; border-top-left-radius:5px; border-radius:14px;
  padding:12px 15px; width:fit-content; margin-right:auto; box-shadow:0 1px 1.5px rgba(10,37,64,.12);
  display:none;
}
.dira-typing.show{ display:flex; gap:4px; }
.dira-typing i{ width:7px; height:7px; border-radius:50%; background:#9aa3ad; display:block; animation:diraBlink 1.3s infinite; }
.dira-typing i:nth-child(2){ animation-delay:.2s; }
.dira-typing i:nth-child(3){ animation-delay:.4s; }
@keyframes diraBlink{ 0%,60%,100%{opacity:.3; transform:translateY(0)} 30%{opacity:1; transform:translateY(-3px)} }

/* aviso de erro (conexão) */
.dira-note{
  align-self:center; text-align:center; font-size:12.3px; color:#6b7280;
  background:rgba(255,255,255,.7); border-radius:10px; padding:7px 12px; max-width:90%;
}
.dira-note a{ color:var(--blue); font-weight:600; text-decoration:underline; }

/* rodapé com o campo de escrever */
.dira-foot{
  flex-shrink:0; padding:10px 12px; background:#f6f6f4; border-top:1px solid #e3ded5;
  display:flex; align-items:flex-end; gap:9px;
}
.dira-foot textarea{
  flex:1; resize:none; border:1px solid #ddd7cd; border-radius:22px;
  padding:10px 15px; font:inherit; font-size:14px; line-height:1.4; max-height:96px;
  background:#fff; color:var(--ink); outline:none; transition:border-color .2s;
}
.dira-foot textarea:focus{ border-color:var(--blue); }
.dira-foot .send{
  width:42px; height:42px; flex-shrink:0; border-radius:50%; border:none; cursor:pointer;
  background:var(--blue); color:#fff; display:flex; align-items:center; justify-content:center;
  transition:transform .18s, background .2s, opacity .2s;
}
.dira-foot .send:hover{ background:#0f63c4; }
.dira-foot .send:active{ transform:scale(.92); }
.dira-foot .send:disabled{ opacity:.45; cursor:default; }
.dira-foot .send svg{ width:19px; height:19px; }

/* selo "com tecnologia Direcional" */
.dira-brand{
  flex-shrink:0; text-align:center; font-size:10.5px; color:#9aa3ad;
  padding:5px 0 7px; background:#f6f6f4; letter-spacing:.02em;
}
.dira-brand b{ color:#6b7280; font-weight:600; }

/* botões de sugestão inicial (chips) */
.dira-chips{ display:flex; flex-wrap:wrap; gap:7px; align-self:flex-start; margin-top:2px; max-width:92%; }
.dira-chip{
  background:#fff; border:1px solid #d9d3c8; color:#1c2733; border-radius:999px;
  padding:7px 13px; font-size:12.8px; font-weight:500; cursor:pointer; transition:.18s;
  box-shadow:0 1px 1.5px rgba(10,37,64,.08);
}
.dira-chip:hover{ border-color:var(--blue); color:var(--blue); }

@media (max-width:520px){
  .dira-win{ right:10px; left:10px; width:auto; bottom:86px; height:calc(100vh - 108px); max-height:none; }
  .dira-fab{ right:16px; bottom:16px; }
  .dira-nudge{ display:none; }
}

/* respeita "reduzir movimento" */
@media (prefers-reduced-motion: reduce){
  .dira-fab,.dira-win,.dira-nudge,.dira-b{ transition:opacity .15s; animation:none; }
  .dira-head .who span::before{ animation:none; }
}