/* ---------- Solicitud de demo (conversación estilo WhatsApp) — hoja de estilos autónoma de AhoraLabs ---------- */
:root{--ink:#111715;--muted:#5e6864;--paper:#f4f5f2;--accent:#4a9d91;--accent-soft:#d9f3ec;--dark:#14201e;--line:#dce2de;--shadow:0 18px 50px rgba(21,39,34,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Figtree,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font:inherit}
.site-header{width:100%;height:84px;max-width:1240px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand img{width:150px;height:auto}
.header-links{display:flex;align-items:center;gap:10px}
.language{font-size:14px;font-weight:700;color:var(--muted);padding:8px 12px;border-radius:999px;border:1px solid transparent}.language:hover{color:var(--ink);border-color:var(--line)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:999px;padding:14px 25px;font-weight:750;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.button:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(17,24,23,.17)}
.button-small{min-height:42px;padding:10px 19px;font-size:14px}
.button-light{background:#fff;color:var(--ink);border-color:#dfe5e3}
.kicker{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:13px;font-weight:800;margin:0 0 17px}
@keyframes hero-enter{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes hero-visual-enter{from{opacity:0;transform:translateY(22px) scale(.96)}to{opacity:1;transform:none}}

.demo-page{min-height:100vh;display:flex;flex-direction:column}
.demo-main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:28px 28px 90px;display:grid;grid-template-columns:minmax(0,1fr) 480px;gap:64px;align-items:center}
.demo-intro{animation:hero-enter .75s cubic-bezier(.22,1,.36,1) both}
.demo-intro h1{font-size:clamp(44px,5.4vw,72px);line-height:.98;letter-spacing:-.055em;margin:0 0 22px}
.demo-intro>p{font-size:18px;line-height:1.65;color:var(--muted);max-width:540px;margin:0}
.demo-start{margin-top:26px;gap:10px}.demo-start span{transition:transform .2s}.demo-start:hover span{transform:translateX(4px)}
.demo-note{margin:18px 0 0!important;font-size:14px!important;font-weight:650;color:var(--accent)!important}

/* Teléfono / ventana de WhatsApp */
.wa-phone{position:relative;width:100%;max-width:480px;height:min(720px,calc(100vh - 150px));min-height:560px;display:flex;flex-direction:column;background:#efeae2;border:1px solid #cdd8d4;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);margin:0 auto;animation:hero-visual-enter .9s .08s cubic-bezier(.22,1,.36,1) both}
.wa-top{display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 16px;background:#008069;color:#fff}
.wa-avatar{width:42px;height:42px;border-radius:50%;background:var(--accent-soft);overflow:hidden;flex:0 0 auto}.wa-avatar img{width:100%;height:100%;object-fit:contain;transform:scale(1.08)}
.wa-top p{margin:0;display:flex;flex-direction:column;line-height:1.25;min-width:0}.wa-top strong{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wa-status{font-size:12.5px;opacity:.92}
.wa-top-icons{margin-left:auto;display:flex;gap:18px;opacity:.95;flex:0 0 auto}

.wa-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:14px 12px 10px;display:flex;flex-direction:column;gap:6px;background-color:#efeae2;background-image:radial-gradient(rgba(0,0,0,.05) 1px,transparent 1.3px);background-size:18px 18px}
.wa-day,.wa-notice{align-self:center;max-width:90%;text-align:center;font-size:12.5px;line-height:1.4;color:#54656f;border-radius:8px;padding:6px 12px;box-shadow:0 1px .5px rgba(11,20,26,.13);margin-bottom:6px}
.wa-day{background:#fff;text-transform:uppercase;font-size:11.5px;font-weight:650}
.wa-notice{background:#ffeecd}

.wa-msg{position:relative;max-width:82%;padding:7px 9px 5px;border-radius:9px;font-size:14.5px;line-height:1.42;color:#111b21;box-shadow:0 1px .5px rgba(11,20,26,.13);overflow-wrap:anywhere;animation:wa-pop .22s ease-out both}
.wa-in{align-self:flex-start;background:#fff;border-top-left-radius:0}
.wa-out{align-self:flex-end;background:#d9fdd3;border-top-right-radius:0}
.wa-in:before{content:"";position:absolute;top:0;left:-8px;width:0;height:0;border-bottom:10px solid transparent;border-right:8px solid #fff}
.wa-out:after{content:"";position:absolute;top:0;right:-8px;width:0;height:0;border-bottom:10px solid transparent;border-left:8px solid #d9fdd3}
.wa-text{white-space:pre-line}
.wa-meta{float:right;position:relative;top:4px;margin:4px 0 0 10px;font-size:11px;line-height:1;color:#667781;display:inline-flex;align-items:center;gap:2px}
.wa-ticks{font-style:normal;color:#53bdeb;font-size:12px;letter-spacing:-4px;margin-right:4px}

.wa-typing{display:flex;gap:4px;padding:12px 12px 10px;animation:none}
.wa-typing span{width:7px;height:7px;border-radius:50%;background:#8696a0;animation:wa-blink 1.2s ease-in-out infinite}
.wa-typing span:nth-child(2){animation-delay:.18s}.wa-typing span:nth-child(3){animation-delay:.36s}

/* Botones de respuesta rápida (estilo mensajes interactivos de WhatsApp) */
.wa-choices{align-self:flex-start;width:82%;display:grid;gap:4px;margin-top:-2px;animation:wa-pop .22s ease-out both}
.wa-choice{display:flex;align-items:center;justify-content:center;gap:8px;background:#fff;border:0;border-radius:9px;padding:11px 12px;font:inherit;font-weight:650;font-size:14.5px;color:#027eb5;box-shadow:0 1px .5px rgba(11,20,26,.13);cursor:pointer;text-decoration:none;transition:background .15s,transform .15s}
.wa-choice svg{width:18px;height:18px;flex:0 0 auto}
.wa-choice:hover{background:#f5f6f6;transform:translateY(-1px)}
.wa-choice:disabled{color:#8696a0;cursor:default;transform:none}
.wa-choice.is-picked{background:#e7f8f1;color:#008069}
.wa-choice-secondary{color:#54656f}

/* Tarjeta resumen dentro de la burbuja */
.wa-summary-title{display:flex;align-items:center;gap:8px;font-weight:750;padding-bottom:8px;margin-bottom:8px;border-bottom:1px solid #e9edef}
.wa-summary-title i{width:22px;height:22px;border-radius:50%;background:#00a884;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-style:normal;font-weight:900;flex:0 0 auto}
.wa-summary{display:grid;grid-template-columns:auto minmax(0,1fr);gap:5px 14px;margin:0 0 4px;font-size:13.5px}
.wa-summary dt{color:#667781;font-weight:600}.wa-summary dd{margin:0;font-weight:650}

/* Señales de "es su turno de escribir" */
.wa-hint{position:absolute;left:50%;bottom:76px;z-index:4;display:flex;align-items:center;gap:8px;background:var(--dark);color:#fff;border-radius:999px;padding:10px 16px;font-size:13.5px;font-weight:750;white-space:nowrap;box-shadow:0 12px 28px rgba(17,24,23,.28);opacity:0;pointer-events:none;transform:translate(-50%,6px);transition:opacity .25s,transform .25s}
.wa-hint i{font-style:normal;font-size:16px;line-height:1}
.wa-hint.is-visible{opacity:1;transform:translate(-50%,0);animation:wa-hint-bounce 1.3s ease-in-out infinite}
.wa-phone.is-waiting .wa-composer input{animation:wa-glow 1.5s ease-in-out infinite}
.wa-phone.is-waiting .wa-send{animation:wa-send-pulse 1.5s ease-in-out infinite}
@keyframes wa-hint-bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,-8px)}}
@keyframes wa-glow{0%,100%{box-shadow:0 0 0 2px rgba(0,168,132,.55)}50%{box-shadow:0 0 0 8px rgba(0,168,132,.1)}}
@keyframes wa-send-pulse{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(0,168,132,.45)}50%{transform:scale(1.08);box-shadow:0 0 0 10px rgba(0,168,132,0)}}

.wa-composer{display:flex;align-items:center;gap:8px;padding:8px 10px;background:#f0f2f5}
.wa-composer input{flex:1;min-width:0;border:0;border-radius:22px;background:#fff;padding:12px 16px;font:inherit;font-size:15px;color:#111b21;outline:none;transition:box-shadow .15s}
.wa-composer input:focus{box-shadow:0 0 0 2px rgba(0,168,132,.35)}
.wa-composer input:disabled{background:#f7f8f8;color:#8696a0}
.wa-send{width:44px;height:44px;border:0;border-radius:50%;background:#00a884;color:#fff;display:flex;align-items:center;justify-content:center;flex:0 0 auto;cursor:pointer;transition:transform .15s,background .15s}
.wa-send svg{width:22px;height:22px;margin-left:2px}
.wa-send:hover{transform:scale(1.06)}.wa-send:disabled{background:#8696a0;cursor:default;transform:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@keyframes wa-pop{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}
@keyframes wa-blink{0%,80%,100%{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}

@media(max-width:950px){
  .demo-main{grid-template-columns:1fr;gap:26px;padding:12px 20px 56px}
  .demo-intro h1{font-size:clamp(36px,8vw,52px);margin-bottom:14px}.demo-intro>p{font-size:16px}
  .demo-note{margin-top:12px!important}
  .wa-phone{max-width:560px;height:min(680px,calc(100dvh - 250px));min-height:500px}
}
@media(max-width:620px){
  .site-header{height:66px;padding:0 20px}.brand img{width:104px}.header-links .button-light{padding:8px 14px;font-size:13px}
  .demo-main{padding:6px 12px 24px;gap:18px}.demo-intro{padding:0 6px}
  .demo-intro .kicker{margin-bottom:8px}.demo-intro h1{font-size:32px;margin-bottom:0}.demo-intro>p,.demo-note,.demo-start{display:none}
  .wa-hint{bottom:70px;font-size:13px}
  .wa-phone{border-radius:20px;height:calc(100dvh - 190px);min-height:460px}
  .wa-msg{max-width:86%;font-size:14px}.wa-choices{width:86%}
}
@media(prefers-reduced-motion:reduce){
  .demo-intro,.wa-phone,.wa-msg,.wa-choices,.wa-hint.is-visible,.wa-phone.is-waiting .wa-composer input,.wa-phone.is-waiting .wa-send{animation:none}
  .wa-phone.is-waiting .wa-composer input{box-shadow:0 0 0 2px rgba(0,168,132,.55)}
  .wa-typing span{animation:none;opacity:.7}
  .wa-choice,.wa-send,.wa-composer input{transition:none}
}
.demo-note a{color:inherit;text-decoration:underline;text-underline-offset:3px}