/* /demo — pagina de la demo de agentes.
   Tokens copiados de index.html — si cambia la marca, cambiar en AMBOS.
   El telefono usa la PALETA CORIA (decision del dueño, 2026-08-12): antes
   conservaba los verdes de WhatsApp como metafora; ahora la metafora la pone
   la forma (burbujas, rafagas, "escribiendo...") y el color lo pone la marca. */

:root{
  --navy:#1B2B57; --navy-deep:#131F40; --navy-band:#0E1A33;
  --teal:#1FB5C4; --teal-ink:#128D9B; --cyan:#3ED3E8;
  --paper:#FAFBFC; --paper-2:#F1F4F7; --card:#FFFFFF;
  --ink:#1B2B57; --ink-2:#4A5878; --ink-3:#8492AC;
  --line:#E3E8EF;
  --radius:14px;
  --sans:'Poppins',system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}

/* Las secciones/pantallas declaran display propios que le GANAN al [hidden]
   del navegador — sin esta regla el swap de pantallas no oculta nada
   (defecto encontrado por revision en agents-demo; regla portada). */
[hidden]{display:none !important}

html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink-2);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--ink);line-height:1.15;text-wrap:balance;font-weight:600}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.accent{color:var(--teal)}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal-ink);margin-bottom:14px}

.logo{display:inline-flex;align-items:baseline;font-weight:600;font-size:1.6rem;
  color:var(--navy);letter-spacing:-.02em;line-height:1}
.logo .i{position:relative}
.logo .i .dotless{font-style:normal}
.logo .spark{position:absolute;left:50%;top:-.13em;transform:translateX(-50%);width:.52em;height:.52em}
.spark path{fill:var(--teal)}

header{position:sticky;top:0;background:rgba(250,251,252,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}

.btn{display:inline-flex;align-items:center;gap:9px;border-radius:999px;
  padding:12px 24px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;
  font-family:var(--sans);transition:transform .15s,box-shadow .15s}
.btn:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 6px 18px rgba(31,181,196,.32)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(31,181,196,.4)}
.btn-ghost{border:1.5px solid var(--line);color:var(--navy);background:var(--card)}
.btn-ghost:hover{border-color:var(--teal)}
.btn .spark-badge{width:15px;height:15px;flex:none}
.btn .spark-badge path{fill:#fff}
.nav .btn{padding:9px 18px;font-size:.88rem}

/* ── Intro ─────────────────────────────────────────────────────────────── */

.demo-intro{padding:56px 0 8px}
.demo-intro h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;letter-spacing:-.015em}
.lead-copy{margin-top:14px;max-width:52ch}
.agent-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;max-width:720px}
.agent-card{display:flex;gap:13px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px;font-size:.92rem;align-items:flex-start}
.agent-card b{color:var(--ink)}
.agent-card p{margin-top:2px;color:var(--ink-2)}
.agent-avatar{width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;
  font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.agent-avatar.mateo{background:var(--navy)}

/* ── Escenario: setup + telefono ───────────────────────────────────────── */

.demo-stage{padding:34px 0 72px}
.stage-wrap{display:flex;flex-direction:column;align-items:center}

.setup-card{width:100%;max-width:520px;background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:28px;box-shadow:0 18px 50px rgba(19,31,64,.08)}
.setup-card h2{font-size:1.3rem}
.setup-sub{font-size:.92rem;margin:6px 0 12px}

.chips-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.chip-btn{border:1.5px solid var(--line);background:var(--paper-2);color:var(--ink-2);
  border-radius:999px;padding:8px 14px;font-size:.82rem;font-weight:500;cursor:pointer;
  font-family:var(--sans)}
.chip-btn:hover{border-color:var(--teal);color:var(--navy)}
.chip-btn:disabled{opacity:.5;cursor:wait}

.setup-card label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin:13px 0 4px}
.setup-card .optional{font-weight:400;color:var(--ink-3)}
.setup-card input,.setup-card textarea{width:100%;border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;font:inherit;font-size:.92rem;resize:vertical;
  background:var(--paper)}
.setup-card input:focus,.setup-card textarea:focus{outline:2px solid var(--teal);border-color:transparent}
.setup-btn{margin-top:18px;width:100%;justify-content:center}
.setup-btn:disabled{opacity:.6;cursor:wait;transform:none}
.form-error{color:#b3261e;font-size:.85rem;margin-top:10px}

/* ── Telefono (estructura portada de agents-demo, piel Coria) ──────────── */

.phone-outer{width:100%;display:flex;justify-content:center}
.phone{width:100%;max-width:420px;height:min(76dvh,720px);display:flex;flex-direction:column;
  background:var(--paper-2);border-radius:22px;overflow:hidden;
  box-shadow:0 24px 60px rgba(19,31,64,.25);border:1px solid var(--line)}

.chat-header{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--navy);color:#fff;flex-wrap:wrap}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;
  font-weight:700;font-size:17px;display:flex;align-items:center;justify-content:center;flex:none}
/* min-width util + ellipsis en el titulo: sin esto, en 375px el badge de
   modo simulado + "Nueva demo" dejaban al nombre 3px de ancho y el texto se
   pintaba ENCIMA del badge (hallazgo del panel, estado por defecto del
   deploy hasta configurar la clave). */
.chat-header-text{flex:1;min-width:96px}
.chat-title{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-subtitle{font-size:12px;color:#B9C6DE;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.online{color:var(--cyan)}
.mock-badge{flex:none;background:#ffce54;color:#5c4400;font-size:10px;font-weight:700;
  padding:3px 7px;border-radius:999px;letter-spacing:.4px}
.reset-link{flex:none;background:none;border:1px solid rgba(255,255,255,.5);color:#fff;
  font-size:11px;border-radius:999px;padding:4px 9px;cursor:pointer;font-family:var(--sans)}

.persona-toggle{display:flex;gap:6px;padding:8px 12px;background:var(--navy)}
.persona-tab{flex:1;border:none;border-radius:999px;padding:7px 0;font-size:13px;font-weight:600;
  cursor:pointer;background:rgba(255,255,255,.14);color:#D6E0F0;font-family:var(--sans)}
.persona-tab.active{background:var(--teal);color:#fff}

.messages{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:6px;
  background:repeating-linear-gradient(45deg,rgba(27,43,87,.02) 0 12px,transparent 12px 24px),var(--paper-2)}

.msg{max-width:78%;padding:7px 10px 5px;border-radius:9px;font-size:14px;line-height:1.35;
  white-space:pre-wrap;overflow-wrap:break-word;box-shadow:0 1px 1px rgba(19,31,64,.1)}
.msg.visitor{align-self:flex-end;background:#DCF2F6;border-bottom-right-radius:2px}
.msg.agent{align-self:flex-start;background:#fff;border-bottom-left-radius:2px}
.msg .ts{display:block;font-size:10px;color:var(--ink-3);text-align:right;margin-top:3px}
.msg.error{align-self:center;background:#fdecea;color:#7c2d24;font-size:13px;text-align:center;max-width:88%}
.msg.error button{display:block;margin:8px auto 2px;background:#c0392b;color:#fff;border:none;
  border-radius:999px;padding:6px 16px;font-size:12px;font-weight:600;cursor:pointer;font-family:var(--sans)}

.typing{align-self:flex-start;background:#fff;border-radius:9px;border-bottom-left-radius:2px;
  padding:11px 14px;display:flex;gap:4px;box-shadow:0 1px 1px rgba(0,0,0,.12)}
.typing .dot{width:7px;height:7px;border-radius:50%;background:var(--ink-3);
  animation:typing-blink 1.2s infinite both}
.typing .dot:nth-child(2){animation-delay:.2s}
.typing .dot:nth-child(3){animation-delay:.4s}
@keyframes typing-blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
@media (prefers-reduced-motion:reduce){.typing .dot{animation:none}}

.composer{display:flex;gap:8px;padding:8px 10px;background:#E9EEF4;align-items:flex-end}
.composer textarea{flex:1;border:none;border-radius:18px;padding:10px 14px;font:inherit;
  font-size:14px;resize:none;max-height:110px;font-family:var(--sans)}
.composer textarea:focus{outline:none}
.composer textarea:disabled{background:var(--line)}
#chat-send{flex:none;background:var(--teal);color:#fff;border:none;border-radius:50%;
  width:44px;height:44px;font-size:0;cursor:pointer;position:relative}
#chat-send::after{content:"";position:absolute;inset:0;margin:auto;width:0;height:0;
  border-style:solid;border-width:8px 0 8px 14px;
  border-color:transparent transparent transparent #fff;transform:translateX(2px)}
#chat-send:disabled{background:#A9D3D9;cursor:default}

.disclaimer{margin-top:22px;font-size:.8rem;color:var(--ink-3);text-align:center;max-width:52ch}

/* ── Modal de contacto ─────────────────────────────────────────────────── */

.modal-backdrop{position:fixed;inset:0;background:rgba(14,26,51,.55);z-index:40;
  display:flex;align-items:center;justify-content:center;padding:20px}
.modal{background:var(--card);border-radius:18px;padding:26px;max-width:420px;width:100%;
  box-shadow:0 24px 60px rgba(0,0,0,.35)}
.modal h3{font-size:1.15rem}
.modal p{font-size:.9rem;margin-top:8px}
.modal input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;
  font:inherit;font-size:.95rem;margin-top:14px}
.modal input:focus{outline:2px solid var(--teal);border-color:transparent}
.modal-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.modal-actions .btn{flex:1;justify-content:center;white-space:nowrap}
.lead-fallback{font-size:.85rem;margin-top:12px}
.lead-fallback a{color:var(--teal-ink);font-weight:600;text-decoration:underline}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy-deep);
  color:#fff;font-size:13px;padding:10px 18px;border-radius:999px;
  box-shadow:0 6px 18px rgba(0,0,0,.4);z-index:50;max-width:90vw;text-align:center}

/* ── Movil ─────────────────────────────────────────────────────────────── */

@media (max-width:640px){
  .agent-cards{grid-template-columns:1fr}
  .demo-intro{padding-top:36px}
  .nav .btn{padding:8px 12px;font-size:.78rem}
  .demo-stage{padding-bottom:40px}
  .phone{max-width:100%;height:calc(100dvh - 120px);border-radius:16px}
  .setup-card{padding:20px}
  /* El badge baja a su propia fila: en una linea no cabe junto al nombre. */
  .mock-badge{order:5;flex:1 1 100%;text-align:center;margin-top:2px}
}
