/* v5 — Atendimento (rodízio de WhatsApp): sinal pulsando enquanto o WhatsApp abre. Só transform/opacity. */
.at-page{min-height:calc(100svh - var(--header-h));display:flex;align-items:center;padding-block:clamp(48px,6vw,96px)}
.at-page>.v5-container{display:flex;flex-direction:column;align-items:center}
.at-card{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:760px}

.at-signal{position:relative;display:grid;place-items:center;width:168px;height:168px;margin-bottom:36px}
.at-signal__core{position:relative;z-index:1;display:grid;place-items:center;width:88px;height:88px;border-radius:50%;background:var(--c-blue);color:#fff;box-shadow:0 18px 48px -14px rgba(39,107,254,.65);animation:at-breathe 2.4s var(--ease-in-out) infinite}
.at-signal__ring{position:absolute;inset:40px;border-radius:50%;border:1.5px solid var(--c-blue);opacity:0;animation:at-ring 2.4s var(--ease-out) infinite}
.at-signal__ring:nth-child(2){animation-delay:.8s}
.at-signal__ring:nth-child(3){animation-delay:1.6s}
@keyframes at-ring{0%{opacity:.55;transform:scale(1)}100%{opacity:0;transform:scale(2.1)}}
@keyframes at-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}

.at-card__eyebrow{justify-content:center}
.at-card__title{margin-top:16px;font-size:var(--fs-h1);letter-spacing:var(--ls-tight);line-height:1.02}
.at-card__copy{margin-top:20px;max-width:40ch;font-size:var(--fs-lead);line-height:1.55;color:var(--c-mut)}

.at-progress{position:relative;width:min(280px,70vw);height:3px;margin-top:36px;border-radius:3px;background:var(--c-surface-2);overflow:hidden}
.at-progress span{position:absolute;inset:0;width:40%;border-radius:3px;background:var(--c-blue);animation:at-slide 1.4s var(--ease-in-out) infinite}
@keyframes at-slide{0%{transform:translateX(-110%)}100%{transform:translateX(260%)}}

.at-actions{margin-top:32px;display:flex;flex-direction:column;align-items:center;gap:18px;animation:at-in .6s var(--ease-out) both}
.at-actions[hidden]{display:none}
.at-actions__error{font-weight:600;color:var(--c-ink)}
.at-actions__row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
@keyframes at-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
/* Quando as ações aparecem, a barra de progresso some */
.at-card:has(.at-actions:not([hidden])) .at-progress{opacity:0;transition:opacity .3s ease}

.at-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:56px;width:100%;text-align:left}
.at-steps li{display:flex;flex-direction:column;gap:10px;padding:20px 22px;border-radius:var(--r-md);background:var(--c-surface);font-size:.9375rem;line-height:1.45;color:var(--c-ink)}
.at-steps span{font-size:.8125rem;font-weight:600;color:var(--c-blue-ink);font-variant-numeric:tabular-nums}

.at-alt{margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.at-alt__label{font-size:var(--fs-small);color:var(--c-mut)}
.at-alt__list{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 8px}
.at-alt__list a{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:var(--r-pill);font-weight:600;font-size:.9375rem;box-shadow:inset 0 0 0 1.5px var(--c-line);transition:box-shadow var(--dur-1) ease}
.at-alt__list a:hover{box-shadow:inset 0 0 0 1.5px var(--c-ink)}
.at-alt__hours{font-size:.8125rem;color:var(--c-mut)}

@media (max-width:640px){
  .at-signal{width:132px;height:132px;margin-bottom:28px}
  .at-signal__ring{inset:30px}
  .at-signal__core{width:72px;height:72px}
  .at-steps{grid-template-columns:minmax(0,1fr);margin-top:40px}
  .at-steps li{flex-direction:row;align-items:baseline;gap:14px;padding:16px 18px}
}
@media (prefers-reduced-motion:reduce){
  .at-signal__ring{animation:none;opacity:.25}
  .at-signal__ring:nth-child(2){transform:scale(1.45);opacity:.15}
  .at-signal__ring:nth-child(3){transform:scale(1.9);opacity:.08}
  .at-signal__core,.at-progress span{animation:none}
  .at-progress span{width:100%;opacity:.35}
}