/* Car Wash Premium Detailing - Web publica. Tema premium negro/rojo/blanco. */
:root{
  --bg:#0a0a0b; --bg-2:#111114; --panel:#17171b; --panel-2:#1f1f26; --line:#2a2a31;
  --text:#f6f6f8; --muted:#9a9aa5; --red:#e11d2a; --red-2:#b8121e; --green:#22c55e;
  --radius:16px; --shadow:0 18px 50px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:1140px;margin:0 auto;padding:0 22px}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0 0 .4em;line-height:1.15}
.muted{color:var(--muted)}
.small{font-size:13px}

/* Nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(10,10,11,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-weight:800;letter-spacing:1.5px;font-size:17px;display:flex;align-items:center;gap:9px}
.logo b{color:var(--red)}
.logo-dot{width:11px;height:11px;border-radius:50%;background:var(--red);box-shadow:0 0 16px var(--red)}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{color:var(--muted);font-weight:600;font-size:15px}
.nav-links a:hover{color:var(--text)}
@media(max-width:720px){.nav-links a:not(.btn){display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  border:1px solid var(--line);background:var(--panel-2);color:var(--text);
  padding:12px 20px;border-radius:12px;font-weight:700;font-size:15px;transition:.15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(180deg,var(--red),var(--red-2));border-color:var(--red-2)}
.btn-primary:hover{background:linear-gradient(180deg,#f4313d,var(--red))}
.btn-ghost{background:transparent}
.btn-lg{padding:15px 26px;font-size:16px}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-block{width:100%}

/* Hero */
.hero{position:relative;overflow:hidden;
  background:radial-gradient(900px 500px at 78% -20%,#20202a 0%,var(--bg) 60%)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
  padding:70px 22px 80px}
.eyebrow{display:inline-block;color:var(--red);font-weight:700;letter-spacing:1px;
  text-transform:uppercase;font-size:13px;margin-bottom:14px}
.hero h1{font-size:clamp(34px,5vw,56px);font-weight:800}
.lead{font-size:19px;color:#d9d9df;max-width:540px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 18px}
.hero-badges{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.hero-badges span{position:relative;padding-left:18px}
.hero-badges span::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;
  border-radius:50%;background:var(--red)}
@media(max-width:820px){.hero-inner{grid-template-columns:1fr}.hero-art{display:none}}
.hero-art{position:relative;height:320px}
.glow{position:absolute;inset:0;background:radial-gradient(closest-side,rgba(225,29,42,.35),transparent);
  filter:blur(10px)}
.car-card{position:absolute;inset:30px;border:1px solid var(--line);border-radius:20px;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));box-shadow:var(--shadow);overflow:hidden}
.car-body{position:absolute;left:12%;right:12%;top:42%;height:26%;border-radius:40px 60px 20px 20px/60px 60px 20px 20px;
  background:linear-gradient(180deg,#2a2a31,#141418);border:1px solid #34343d}
.car-line{position:absolute;left:0;right:0;bottom:26%;height:2px;background:linear-gradient(90deg,transparent,var(--red),transparent)}
.shine{position:absolute;top:-40%;left:-30%;width:60%;height:180%;transform:rotate(18deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent);animation:sh 4.5s ease-in-out infinite}
@keyframes sh{0%,100%{left:-40%}50%{left:110%}}

/* Sections */
.section{padding:64px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-title{font-size:clamp(26px,3.5vw,36px);font-weight:800}
.section-sub{color:var(--muted);font-size:17px;margin-bottom:28px;max-width:640px}

/* Cards servicios */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.cards{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.card h3{font-size:20px}
.card .price{font-size:30px;font-weight:800;color:var(--text)}
.card .price small{font-size:14px;color:var(--muted);font-weight:600}
.card .time{color:var(--muted);font-size:14px}
.card .btn{margin-top:auto}
.card.featured{border-color:var(--red)}
.tagline{display:inline-block;align-self:flex-start;background:var(--red);color:#fff;font-size:12px;
  font-weight:700;padding:3px 10px;border-radius:999px;letter-spacing:.5px}

/* Extras grid */
.extras-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.extra-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  display:flex;justify-content:space-between;align-items:center;gap:12px}
.extra-item .en{font-weight:600}
.extra-item .ep{color:var(--red);font-weight:700;white-space:nowrap}
.cat-tag{display:inline-block;font-size:11px;color:var(--muted);border:1px solid var(--line);
  border-radius:6px;padding:1px 7px;margin-left:6px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step-n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;
  background:linear-gradient(180deg,var(--red),var(--red-2));font-weight:800;margin-bottom:10px}
.step h3{font-size:18px}
.step p{color:var(--muted);font-size:15px;margin:0}

/* Reserva */
.reserva-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
@media(max-width:900px){.reserva-wrap{grid-template-columns:1fr}}
.estimate-box{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.estimate-box>div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}
.estimate-box strong{display:block;font-size:22px;margin-top:4px}
.reserva-form{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
label{display:block;color:var(--muted);font-size:14px;margin-bottom:14px}
input,select{width:100%;margin-top:6px;padding:12px;background:var(--bg);color:var(--text);
  border:1px solid var(--line);border-radius:10px;font-size:15px}
input:focus,select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(225,29,42,.2)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.grid-2{grid-template-columns:1fr}}
.extras-check{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:14px}
.extras-check legend{color:var(--muted);padding:0 6px}
.extras-check-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media(max-width:560px){.extras-check-list{grid-template-columns:1fr}}
.check-inline{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-size:14px}
.check-inline input{width:auto;margin-top:3px}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form-msg{margin-top:12px;padding:12px;border-radius:10px}
.form-msg.ok{background:rgba(34,197,94,.12);color:#7ff0a6;border:1px solid rgba(34,197,94,.4)}
.form-msg.err{background:rgba(225,29,42,.12);color:#ff8a90;border:1px solid rgba(225,29,42,.4)}

/* Footer */
.footer{border-top:1px solid var(--line);padding:34px 0;background:var(--bg-2)}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ---- Fase 1: nav teléfono, FAQ, footer, cookies, legal ---- */
.nav-tel{color:var(--text)!important;font-weight:700}
@media(max-width:900px){.nav-tel{display:none}}

/* FAQ (AEO) */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px 18px}
.faq-item summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";float:right;color:var(--red);font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0 0 14px;color:var(--muted)}

/* Footer */
.footer{border-top:1px solid var(--line);background:var(--bg-2);margin-top:40px;padding:34px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
.footer-grid a{color:var(--muted)}.footer-grid a:hover{color:var(--text)}
.footer-copy{margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr}}

/* Botón flotante de llamada */
.fab-call{position:fixed;right:18px;bottom:18px;z-index:40;width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(180deg,var(--red),var(--red-2));box-shadow:0 10px 30px rgba(225,29,42,.5)}
.fab-call:hover{transform:translateY(-2px)}

/* Banner de cookies */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--panel-2);
  border-top:1px solid var(--line);box-shadow:0 -10px 40px rgba(0,0,0,.5)}
.cookie-inner{max-width:1140px;margin:0 auto;padding:16px 22px;display:flex;align-items:center;
  gap:18px;flex-wrap:wrap;justify-content:space-between}
.cookie-inner p{margin:0;color:var(--muted);font-size:14px;max-width:640px}
.cookie-inner a{color:var(--text);text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-config{max-width:1140px;margin:0 auto;padding:0 22px 16px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.ck-opt{display:flex;align-items:center;gap:8px;font-size:14px}

/* Páginas legales */
.legal{max-width:820px;padding-top:32px;padding-bottom:40px}
.legal h1{font-size:30px}
.legal h2{font-size:20px;margin-top:28px;color:var(--text)}
.legal p,.legal li{color:var(--muted)}
.legal a{color:var(--red);text-decoration:underline}
.legal .tabla{width:100%;border-collapse:collapse;margin:14px 0}
.legal .tabla th,.legal .tabla td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-size:14px}
.legal .tabla th{background:var(--panel)}

/* ================= Flujo de reserva guiado (Fase 1) ================= */
.reserva-app{display:grid;grid-template-columns:340px 1fr;gap:26px;align-items:start;margin-top:18px}
@media(max-width:860px){.reserva-app{grid-template-columns:1fr}}
.reserva-side{position:sticky;top:84px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
@media(max-width:860px){.reserva-side{position:static}}
.vehicle-stage{background:radial-gradient(circle at 50% 40%,rgba(225,29,42,.10),transparent 70%);border-radius:12px;padding:6px}
.vehicle-stage svg{width:100%;height:auto;display:block}
.veh .z-body,.veh .z-cabin,.veh .z-lights,.veh .z-seat{fill:#2a2a33;stroke:#41414c;stroke-width:1.5;transition:.25s}
.veh .z-wheels circle{fill:#141419;stroke:#41414c;stroke-width:2.5}
.veh .hub circle{fill:#0a0a0b}
.moto .z-body{fill:none;stroke:#5c5c68;stroke-width:6;stroke-linecap:round;stroke-linejoin:round}
.veh .hot{fill:rgba(225,29,42,.82);stroke:#ff5a63;filter:drop-shadow(0 0 5px rgba(225,29,42,.7))}
.moto .z-body.hot{fill:none;stroke:#ff5a63}
.veh-caption{text-align:center;font-weight:700;margin:8px 0 14px}
.pay-options{display:flex;flex-direction:column;gap:8px;margin:12px 0}
.pay-opt{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer}
.pay-opt.pay-best{border-color:var(--red-2)}
.pay-opt span{display:flex;flex-direction:column;line-height:1.2}
.pay-opt small{color:var(--muted);font-size:13px}
.save-tag{background:var(--green);color:#08210f;font-style:normal;font-weight:800;font-size:11px;padding:1px 6px;border-radius:6px;margin-left:6px}

/* Stepper */
.stepper{display:flex;list-style:none;gap:8px;padding:0;margin:0 0 20px;counter-reset:st}
.stepper li{flex:1;text-align:center;font-size:13px;font-weight:700;color:var(--muted);padding:10px 4px 12px;
  border-bottom:3px solid var(--line);cursor:pointer;position:relative;counter-increment:st}
.stepper li::before{content:counter(st);display:inline-flex;width:22px;height:22px;border-radius:50%;
  background:var(--panel-2);color:var(--muted);align-items:center;justify-content:center;margin-right:6px;font-size:12px}
.stepper li.on{color:var(--text);border-bottom-color:var(--red)}
.stepper li.on::before{background:var(--red);color:#fff}
.stepper li.done::before{background:var(--green);color:#08210f;content:"✓"}
@media(max-width:520px){.stepper li{font-size:0}.stepper li::before{margin:0}}

/* Paneles de paso */
.step-panel{display:none}
.step-panel.on{display:block;animation:fade .2s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.step-panel h3{font-size:20px;margin-bottom:14px}
.step-nav{display:flex;justify-content:space-between;margin-top:18px;gap:10px}

/* Chips tipo vehículo */
.chips{display:flex;gap:10px;margin-bottom:16px}
.chip{flex:1;background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:12px;
  padding:14px;font-weight:700;font-size:16px;cursor:pointer;transition:.15s}
.chip.on{border-color:var(--red);background:linear-gradient(180deg,rgba(225,29,42,.14),transparent)}

/* Tarjetas seleccionables (servicios/extras) */
.pick-list{display:flex;flex-direction:column;gap:10px}
.ex-cat{margin-bottom:6px}
.ex-cat h4{text-transform:capitalize;color:var(--muted);font-size:13px;margin:12px 0 6px}
.pick{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;
  cursor:pointer;position:relative;background:var(--panel);transition:.15s}
.pick:hover{border-color:#3a3a44}
.pick.sel{border-color:var(--red);background:linear-gradient(180deg,rgba(225,29,42,.10),transparent)}
.pick input{accent-color:var(--red);width:18px;height:18px;flex:none}
.pick-body{flex:1;min-width:0}
.pick-top{display:flex;align-items:center;gap:8px}
.pick-sub{color:var(--muted);font-size:13px}
.pick-price{font-weight:800;text-align:right;white-space:nowrap}
.pick-price small{display:block;color:var(--muted);font-weight:500;font-size:11px}
.i-btn{background:none;border:none;color:var(--muted);cursor:pointer;font-size:15px;padding:0 2px;line-height:1}
.i-btn:hover{color:var(--red)}
.badge-best,.badge-rec{position:absolute;top:-9px;right:12px;font-size:11px;font-weight:800;padding:2px 8px;border-radius:6px}
.badge-best{background:var(--red);color:#fff}
.badge-rec{background:var(--panel-2);color:var(--green);border:1px solid var(--green)}

/* Modal info */
.info-modal{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;padding:20px}
.info-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;max-width:460px;width:100%;padding:24px;position:relative}
.info-card h4{font-size:19px;margin-bottom:8px}
.info-close{position:absolute;top:12px;right:14px;background:none;border:none;color:var(--muted);font-size:26px;cursor:pointer;line-height:1}
.info-benefit{margin-top:14px;background:var(--panel-2);border-radius:10px;padding:12px 14px}
.info-benefit span{display:block;color:var(--green);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.info-benefit p{margin:0}

/* El atributo hidden debe ganar siempre (evita overlays que tapan la página) */
[hidden]{display:none!important}

/* Agenda: huecos */
.slots-wrap{margin-top:8px}
.slots{display:flex;flex-wrap:wrap;gap:8px}
.slot{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:10px;
  padding:9px 14px;font-weight:700;font-size:15px;cursor:pointer;transition:.12s}
.slot:hover{border-color:#3a3a44}
.slot.on{border-color:var(--red);background:linear-gradient(180deg,rgba(225,29,42,.16),transparent)}

/* Nudge de ticket */
.nudge{display:flex;flex-direction:column;gap:8px;background:linear-gradient(180deg,rgba(245,158,11,.12),transparent);
  border:1px solid rgba(245,158,11,.4);border-radius:12px;padding:12px 14px;margin:12px 0}
.nudge b{color:#f5b942}
.nudge span{font-size:13px;color:var(--muted)}
.nudge em{color:var(--text);font-style:normal;font-weight:600}

/* IA de fotos */
.ia-box{margin-top:14px;background:var(--panel);border:1px dashed var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px}
.ia-box h4{margin:0}
.ia-box input[type=file]{color:var(--muted);font-size:14px}
.ia-result{margin:0;padding:10px 12px;border-radius:10px;font-size:14px}
.ia-result.ok{background:rgba(34,197,94,.14);color:var(--green)}
.ia-result.err{background:rgba(225,29,42,.14);color:#ff8088}
