/**
 * @file sermat-la-plata.css
 * @description Sistema de diseño del Custom Immersive Portal — Punto Sermat La Plata.
 *              Paleta derivada del isologo real (batería + arco rojo + chevron naranja).
 * @author Innectia Engineering Division (https://innectia.com)
 * @version 1.0.0
 */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500&display=swap');

:root{
  /* — Paleta (extraída del isologo Sermat: badge circular, glow rojo de batería, chevron naranja) — */
  --bg:#0B0A0C;
  --bg-deep:#050505;
  --panel:#17151A;
  --panel-2:#201C22;
  --line:rgba(243,239,233,0.10);
  --line-strong:rgba(243,239,233,0.22);
  --text:#F3EFE9;
  --muted:#9C948E;
  --ember:#E63A1E;       /* rojo del glow de batería en el isologo */
  --ember-deep:#9C2413;
  --volt:#FF8A1F;        /* naranja del chevron ">" de marca */
  --spark:#FFC84A;       /* highlight puntual, uso mínimo */
  --conversion:#25D366;  /* reservado exclusivamente para CTA de WhatsApp */
  --header-h:84px;

  --ease-cine: cubic-bezier(.16,.84,.24,1);
  --dur-slide: .85s;
}

*{box-sizing:border-box; margin:0; padding:0;}

html, body{
  height:100%;
  overflow:hidden;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter', sans-serif;
  -webkit-font-smoothing:antialiased;
}

body{ cursor:none; }
@media (hover:none), (pointer:coarse){ body{ cursor:auto; } }

::selection{ background:var(--ember); color:var(--text); }

a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; border:none; background:none; color:inherit; cursor:none; }
@media (hover:none), (pointer:coarse){ button{ cursor:pointer; } }

h1,h2,h3{ font-family:'Rajdhani', sans-serif; font-weight:700; text-transform:uppercase; letter-spacing:0.01em; line-height:1.05; }

.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:clamp(11px,1vw,13px);
  letter-spacing:0.18em;
  color:var(--volt);
  margin-bottom:14px;
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{
  content:''; width:18px; height:1px; background:var(--volt); display:inline-block;
}

/* ===================== HEADER ===================== */
header.site-header{
  position:fixed; top:0; left:0; width:100vw; height:var(--header-h);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 clamp(20px,4vw,56px);
  z-index:200;
  background:linear-gradient(to bottom, rgba(5,5,5,0.75), transparent);
  pointer-events:none;
}
header.site-header > *{ pointer-events:auto; }

.brand-mark{ display:flex; align-items:center; gap:12px; }
.brand-mark img{
  width:44px; height:44px; border-radius:50%;
  box-shadow:0 0 0 1px var(--line-strong), 0 0 22px rgba(230,58,30,0.25);
  animation:logo-breathe 4.5s ease-in-out infinite;
}
@keyframes logo-breathe{
  0%,100%{ box-shadow:0 0 0 1px var(--line-strong), 0 0 14px rgba(230,58,30,0.18); }
  50%{ box-shadow:0 0 0 1px var(--line-strong), 0 0 28px rgba(255,138,31,0.38); }
}
.brand-mark .brand-name{
  font-family:'Rajdhani', sans-serif; font-weight:700; letter-spacing:0.04em;
  font-size:15px; text-transform:uppercase;
}
.brand-mark .brand-name span{ color:var(--volt); }

nav.main-nav{ display:flex; gap:28px; }
nav.main-nav button{
  font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:0.12em;
  text-transform:uppercase; color:var(--muted); position:relative; padding:6px 0;
  transition:color .3s;
}
nav.main-nav button::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--volt); transition:width .3s var(--ease-cine);
}
nav.main-nav button.active{ color:var(--text); }
nav.main-nav button.active::after{ width:100%; }
@media (max-width:720px){ nav.main-nav{ display:none; } }

/* ===================== PAGER (CERO SCROLL) ===================== */
.pager-viewport{
  position:relative; overflow:hidden;
  width:100vw; height:calc(100vh - var(--header-h));
  margin-top:var(--header-h);
}
.pager-track{
  transition:transform var(--dur-slide) var(--ease-cine);
  will-change:transform;
}
.screen{
  height:calc(100vh - var(--header-h));
  width:100vw;
  display:flex; flex-direction:column; justify-content:center;
  position:relative; overflow:hidden;
  padding:0 clamp(24px,6vw,90px);
}

.screen-bg{
  position:absolute; inset:0; z-index:0;
  overflow:hidden;
}
.screen-bg video, .screen-bg .bg-fallback{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; opacity:0.42;
  filter:saturate(1.05) contrast(1.05);
}
.screen-bg video{ z-index:1; }
.bg-fallback{
  z-index:0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(230,58,30,0.16), transparent 55%),
    radial-gradient(ellipse at 80% 75%, rgba(255,138,31,0.13), transparent 55%),
    repeating-linear-gradient(115deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 64px);
}
.screen-bg::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(5,5,5,0.55) 0%, rgba(5,5,5,0.78) 55%, rgba(5,5,5,0.92) 100%);
}
.screen-content{ position:relative; z-index:2; max-width:1180px; }

/* ===================== HERO ===================== */
.hero-titular{
  font-size:clamp(34px, 5.6vw, 78px);
  max-width:15ch;
  margin-bottom:20px;
}
.hero-titular .accent{ color:var(--ember); }
.hero-sub{
  font-size:clamp(15px,1.4vw,19px); color:var(--muted); max-width:52ch; margin-bottom:36px; line-height:1.55;
}
.cta-row{ display:flex; flex-wrap:wrap; gap:16px; align-items:center; margin-bottom:34px; }
.cta-row-section{ margin-top:30px; margin-bottom:0; }

.btn{
  font-family:'Rajdhani', sans-serif; font-weight:700; letter-spacing:0.03em; text-transform:uppercase;
  font-size:15px; padding:16px 30px; border-radius:2px; position:relative; overflow:hidden;
  display:inline-flex; align-items:center; gap:10px;
  transition:transform .25s var(--ease-cine);
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:var(--conversion); color:#06210f;
  box-shadow:0 0 0 0 rgba(37,211,102,0.5);
  animation:cta-glow 2.6s ease-in-out infinite;
}
@keyframes cta-glow{
  0%,100%{ box-shadow:0 0 0 0 rgba(37,211,102,0.35); }
  50%{ box-shadow:0 0 26px 4px rgba(37,211,102,0.35); }
}
.btn-secondary{
  border:1px solid var(--line-strong); color:var(--text); background:rgba(255,255,255,0.02);
}
.btn-secondary:hover{ border-color:var(--volt); color:var(--volt); }

.proof-strip{
  font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:0.14em; color:var(--muted);
  display:flex; align-items:center; gap:10px;
}
.proof-strip .dot{ width:6px; height:6px; border-radius:50%; background:var(--ember); animation:pulse-dot 1.8s ease-in-out infinite; }
@keyframes pulse-dot{ 0%,100%{ opacity:1; } 50%{ opacity:0.25; } }

/* Pulso de arranque — elemento firma, eco del chevron del isologo */
.pulse-signature{
  position:absolute; right:clamp(20px,6vw,90px); bottom:18%;
  width:min(38vw, 420px); height:90px; opacity:0.85; z-index:1; pointer-events:none;
}
@media (max-width:900px){ .pulse-signature{ display:none; } }
.pulse-signature svg{ width:100%; height:100%; }
.pulse-path{
  fill:none; stroke:var(--volt); stroke-width:2; stroke-linecap:round; stroke-linejoin:round;
  stroke-dasharray:600; stroke-dashoffset:600;
  animation:pulse-draw 3.2s var(--ease-cine) infinite;
  filter:drop-shadow(0 0 6px rgba(255,138,31,0.55));
}
@keyframes pulse-draw{
  0%{ stroke-dashoffset:600; }
  55%{ stroke-dashoffset:0; }
  100%{ stroke-dashoffset:-600; }
}

/* ===================== SERVICIOS (grid) ===================== */
.servicios-titular{ font-size:clamp(26px,3.4vw,46px); max-width:16ch; margin-bottom:44px; }
.servicios-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:1px; background:var(--line);
  border:1px solid var(--line);
}
@media (max-width:900px){ .servicios-grid{ grid-template-columns:repeat(2,1fr); } }
.servicio-card{
  background:var(--panel); padding:26px 22px; min-height:190px;
  display:flex; flex-direction:column; justify-content:space-between;
  transition:background .35s;
}
.servicio-card:hover{ background:var(--panel-2); }
.servicio-card .idx{ font-family:'JetBrains Mono', monospace; font-size:11px; color:var(--ember); letter-spacing:0.1em; }
.servicio-card h3{ font-size:19px; margin:14px 0 8px; }
.servicio-card p{ font-size:13.5px; color:var(--muted); line-height:1.5; }

/* ===================== CONFIANZA ===================== */
.confianza-titular{ font-size:clamp(26px,3.4vw,44px); max-width:18ch; margin-bottom:40px; }
.pilares-row{ display:flex; gap:clamp(20px,4vw,60px); flex-wrap:wrap; margin-bottom:38px; }
.pilar{ min-width:150px; }
.pilar .numero{
  font-family:'Rajdhani', sans-serif; font-weight:700; font-size:clamp(40px,5vw,64px); color:var(--ember); line-height:1;
  display:flex; align-items:baseline; gap:6px;
}
.pilar .numero small{ font-size:16px; color:var(--volt); text-transform:uppercase; font-family:'JetBrains Mono', monospace; letter-spacing:0.06em; }
.pilar p{ color:var(--muted); font-size:13.5px; margin-top:8px; max-width:22ch; }

.objecion-box{
  border-left:2px solid var(--volt); padding:16px 24px; max-width:640px;
  background:rgba(255,255,255,0.02); font-style:normal; color:var(--text); font-size:14.5px; line-height:1.6;
}

/* ===================== CIERRE ===================== */
.cierre-titular{ font-size:clamp(32px,5vw,64px); max-width:14ch; margin-bottom:18px; }
.cierre-sub{ color:var(--muted); font-size:16px; max-width:44ch; margin-bottom:34px; }
.cierre-nota{ margin-top:22px; font-family:'JetBrains Mono', monospace; font-size:11px; letter-spacing:0.1em; color:var(--muted); }

/* ===================== NAV UI FIJA (flechas + contador) ===================== */
.pager-ui{
  position:fixed; right:clamp(16px,3vw,40px); top:50%; transform:translateY(-50%);
  z-index:150; display:flex; flex-direction:column; align-items:center; gap:14px;
}
.pager-arrow{
  width:38px; height:38px; border:1px solid var(--line-strong); border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:var(--muted);
  transition:all .3s;
}
.pager-arrow:hover{ border-color:var(--volt); color:var(--volt); }
.pager-arrow svg{ width:14px; height:14px; }
.pager-arrow.disabled{ opacity:0.25; pointer-events:none; }

/* Indicador tipo "carga de batería" — segmentos, no puntos genéricos */
.charge-indicator{ display:flex; flex-direction:column; gap:6px; }
.charge-seg{
  width:6px; height:22px; border-radius:1px; background:var(--line-strong);
  transition:background .35s, box-shadow .35s;
}
.charge-seg.filled{ background:var(--ember); box-shadow:0 0 8px rgba(230,58,30,0.6); }
.charge-seg.current{ background:var(--volt); box-shadow:0 0 10px rgba(255,138,31,0.7); }

.charge-counter{
  font-family:'JetBrains Mono', monospace; font-size:10px; color:var(--muted); letter-spacing:0.1em;
}

/* ===================== CURSOR PERSONALIZADO ===================== */
.custom-cursor{
  position:fixed; top:0; left:0; width:26px; height:26px; pointer-events:none; z-index:9000;
  transform:translate(-50%,-50%); mix-blend-mode:difference;
}
@media (hover:none), (pointer:coarse){ .custom-cursor{ display:none; } }
.custom-cursor svg{ width:100%; height:100%; transition:transform .2s var(--ease-cine); }
.custom-cursor.hover svg{ transform:scale(1.7); }

.cursor-trail{
  position:fixed; top:0; left:0; pointer-events:none; z-index:8999;
  font-family:'JetBrains Mono', monospace; font-size:10px; color:var(--volt);
  letter-spacing:0.12em; opacity:0.8; transform:translate(-50%,-50%);
  animation:trail-fade 900ms ease-out forwards;
}
@keyframes trail-fade{ to{ opacity:0; transform:translate(-50%,-50%) translateY(-16px); } }

.click-burst{
  position:fixed; pointer-events:none; z-index:8998; width:10px; height:10px; border-radius:50%;
  border:1px solid var(--ember); transform:translate(-50%,-50%);
  animation:burst 600ms var(--ease-cine) forwards;
}
@keyframes burst{ to{ width:64px; height:64px; opacity:0; border-color:var(--volt); } }

/* ===================== REVEAL EN CASCADA ===================== */
[data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease-cine), transform .7s var(--ease-cine); }
.screen.is-active [data-reveal]{ opacity:1; transform:translateY(0); }
.screen.is-active [data-reveal="1"]{ transition-delay:.05s; }
.screen.is-active [data-reveal="2"]{ transition-delay:.15s; }
.screen.is-active [data-reveal="3"]{ transition-delay:.25s; }
.screen.is-active [data-reveal="4"]{ transition-delay:.35s; }

/* ===================== FOOTER INSTITUCIONAL ===================== */
footer.site-footer{
  position:fixed; bottom:0; left:0; width:100vw; height:48px; z-index:9999;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 clamp(16px,3vw,40px);
  backdrop-filter:blur(12px); background:rgba(8,8,10,0.90);
  border-top:1px solid rgba(255,255,255,0.08);
  font-family:'JetBrains Mono', monospace; font-size:10.5px; color:var(--muted);
  letter-spacing:0.04em;
}
footer.site-footer .legal-links{ display:flex; gap:18px; }
footer.site-footer a:hover{ color:var(--volt); }
footer.site-footer .credit a{ color:var(--muted); }
footer.site-footer .credit a:hover{ color:var(--volt); }
@media (max-width:640px){ footer.site-footer .legal-links{ display:none; } }

/* ===================== CONCIERGE WIDGET ===================== */
.concierge-launcher{
  position:fixed; right:24px; bottom:66px; z-index:400;
  width:60px; height:60px; border-radius:50%;
  background:var(--panel); border:1px solid var(--line-strong);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 30px rgba(0,0,0,0.5);
  animation:launcher-ring 3.4s ease-in-out infinite;
}
@keyframes launcher-ring{
  0%,100%{ box-shadow:0 8px 30px rgba(0,0,0,0.5), 0 0 0 0 rgba(230,58,30,0.35); }
  50%{ box-shadow:0 8px 30px rgba(0,0,0,0.5), 0 0 0 10px rgba(230,58,30,0); }
}
.concierge-launcher img{ width:34px; height:34px; border-radius:50%; }
.concierge-launcher .status-dot{
  position:absolute; top:2px; right:2px; width:12px; height:12px; border-radius:50%;
  background:var(--conversion); border:2px solid var(--bg-deep);
}

.concierge-teaser{
  position:fixed; right:24px; bottom:136px; z-index:399;
  width:min(280px, 78vw);
  background:var(--panel); border:1px solid var(--line-strong); border-radius:10px 10px 2px 10px;
  padding:16px 34px 16px 16px;
  box-shadow:0 16px 46px rgba(0,0,0,0.5);
  transform:translateY(10px) scale(0.96); opacity:0; pointer-events:none;
  transition:all .4s var(--ease-cine);
}
.concierge-teaser.open{ transform:translateY(0) scale(1); opacity:1; pointer-events:auto; }
.concierge-teaser p{ font-size:13px; line-height:1.5; color:var(--text); margin-bottom:12px; }
.teaser-close{
  position:absolute; top:8px; right:10px; color:var(--muted); font-size:13px; padding:4px; line-height:1;
}
.teaser-close:hover{ color:var(--text); }
.teaser-cta{
  font-family:'Rajdhani', sans-serif; font-weight:700; text-transform:uppercase; letter-spacing:0.03em;
  font-size:13px; color:var(--conversion); border:1px solid rgba(37,211,102,0.4); border-radius:6px;
  padding:9px 14px; display:inline-flex; align-items:center; gap:6px; transition:all .25s;
}
.teaser-cta::after{ content:'→'; }
.teaser-cta:hover{ background:rgba(37,211,102,0.12); border-color:var(--conversion); }

.concierge-panel{
  position:fixed; right:24px; bottom:140px; z-index:401;
  width:min(360px, 88vw); max-height:min(560px, 68vh);
  background:var(--panel); border:1px solid var(--line-strong); border-radius:6px;
  display:flex; flex-direction:column; overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,0.55);
  transform:translateY(16px) scale(0.98); opacity:0; pointer-events:none;
  transition:all .35s var(--ease-cine);
}
.concierge-panel.open{ transform:translateY(0) scale(1); opacity:1; pointer-events:auto; }

.concierge-head{
  display:flex; align-items:center; gap:12px; padding:16px 18px;
  border-bottom:1px solid var(--line); background:var(--panel-2);
}
.concierge-head img{ width:36px; height:36px; border-radius:50%; }
.concierge-head .who{ display:flex; flex-direction:column; }
.concierge-head .name{ font-family:'Rajdhani',sans-serif; font-weight:700; font-size:14px; text-transform:uppercase; letter-spacing:0.03em; }
.concierge-head .estado{ font-size:10.5px; color:var(--conversion); font-family:'JetBrains Mono',monospace; }
.concierge-close{ margin-left:auto; color:var(--muted); font-size:18px; line-height:1; padding:4px; }
.concierge-close:hover{ color:var(--text); }

.concierge-body{ flex:1; overflow-y:auto; padding:18px; display:flex; flex-direction:column; gap:12px; cursor:auto; }
.concierge-body::-webkit-scrollbar{ width:5px; }
.concierge-body::-webkit-scrollbar-thumb{ background:var(--line-strong); border-radius:4px; }

.bubble{
  background:var(--panel-2); border:1px solid var(--line); border-radius:10px 10px 10px 2px;
  padding:12px 14px; font-size:13.5px; line-height:1.55; max-width:92%;
  animation:bubble-in .35s var(--ease-cine);
}
@keyframes bubble-in{ from{ opacity:0; transform:translateY(8px); } to{ opacity:1; transform:translateY(0); } }

.thinking{
  display:flex; align-items:center; gap:8px; font-family:'JetBrains Mono',monospace;
  font-size:11px; color:var(--muted); padding:4px 2px;
}
.thinking .td{ width:5px; height:5px; border-radius:50%; background:var(--volt); animation:think-bounce 1s infinite ease-in-out; }
.thinking .td:nth-child(2){ animation-delay:.15s; }
.thinking .td:nth-child(3){ animation-delay:.3s; }
@keyframes think-bounce{ 0%,80%,100%{ opacity:0.25; transform:translateY(0); } 40%{ opacity:1; transform:translateY(-3px); } }

.chip-group{ display:flex; flex-direction:column; gap:8px; margin-top:2px; }
.quick-exit-link{
  display:inline-block; font-size:11.5px; color:var(--muted); text-decoration:underline;
  text-underline-offset:3px; margin-top:6px; transition:color .25s;
}
.quick-exit-link:hover{ color:var(--conversion); }
.chip{
  text-align:left; border:1px solid var(--line-strong); border-radius:8px; padding:11px 14px;
  font-size:13px; color:var(--text); background:rgba(255,255,255,0.02); transition:all .25s;
}
.chip:hover{ border-color:var(--volt); background:rgba(255,138,31,0.08); transform:translateX(2px); }

.concierge-cta{
  display:flex; align-items:center; justify-content:center; gap:8px;
  background:var(--conversion); color:#06210f; font-family:'Rajdhani',sans-serif; font-weight:700;
  text-transform:uppercase; letter-spacing:0.03em; font-size:13.5px; padding:13px; border-radius:8px;
  margin-top:4px;
}
.concierge-cta:hover{ filter:brightness(1.08); }

/* No text input — regla inquebrantable: este selector no debe existir en el HTML */

.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }
