/* Megapack demo — base + inmersivo 2026. Sin dependencias. */

/* ---- Tokens 2026 con fallback ---- */
@property --rx { syntax:"<angle>"; inherits:true; initial-value:0deg; }
@property --ry { syntax:"<angle>"; inherits:true; initial-value:0deg; }
@property --mx { syntax:"<length>"; inherits:true; initial-value:50vw; }
@property --my { syntax:"<length>"; inherits:true; initial-value:0px; }
@property --par { syntax:"<length>"; inherits:true; initial-value:0px; }
@property --scroll { syntax:"<number>"; inherits:true; initial-value:0; }

:root{
  --brand:#f15a24;
  --brand-soft:#ff7a45;
  --dark:#222;
  --muted:#666;
  --bg:#fff;
  --bg-alt:#f7f5f2;
  --radius:12px;
  --max:1100px;
  --rx:0deg; --ry:0deg; --mx:50vw; --my:0px; --par:0px; --scroll:0;
  /* Sombras B2B marcadas pero sobrias (gris cálido, volumen sin neón) */
  --sh-1:0 1px 2px rgba(25,20,15,.14), 0 6px 18px rgba(25,20,15,.14), inset 0 1px 0 rgba(255,255,255,.7);
  --sh-2:0 2px 4px rgba(25,20,15,.16), 0 14px 34px rgba(25,20,15,.20), inset 0 1px 0 rgba(255,255,255,.7);
  --sh-3:0 3px 6px rgba(25,20,15,.18), 0 22px 48px rgba(25,20,15,.24), inset 0 1px 0 rgba(255,255,255,.7);
  --shadow-soft:var(--sh-1);
  --shadow-lift:var(--sh-3);
}
@supports (color: oklch(0.7 0.2 250)) {
  :root{ --brand-oklch:oklch(0.65 0.2 45); }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--dark);line-height:1.6;background:var(--bg);overflow-x:hidden;overflow-x:clip}
img{max-width:100%;height:auto;display:block;image-rendering:auto}
img.rounded,.rounded{box-shadow:var(--sh-2);border:1px solid #e9e2d9}
/* Foto HD: tope 520px de columna, nítida en retina */
.photo-real{max-width:520px;width:100%;margin-inline:auto}
a{color:#0b6cb4}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
h2{font-size:clamp(1.5rem,1.1rem + 2vw,2rem);margin:0 0 1rem;border-left:6px solid var(--brand);padding-left:.6rem}
.lead{color:var(--muted);font-size:clamp(1rem,.95rem + .4vw,1.15rem)}
.rounded{border-radius:var(--radius)}
.section{max-width:var(--max);margin:0 auto;padding:clamp(2.2rem,1.4rem + 3vw,3.5rem) 1rem;scroll-margin-top:84px}
.section-alt{background:var(--bg-alt);max-width:none}
.section-alt>*{max-width:var(--max);margin-left:auto;margin-right:auto}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
@media(max-width:800px){.grid-2{grid-template-columns:1fr}}

/* ---- Progress + header vidrio ---- */
.progress{position:fixed;top:0;left:0;right:0;height:4px;z-index:80;background:linear-gradient(90deg,var(--brand),var(--brand-soft));transform-origin:0 50%;transform:scaleX(var(--scroll,0))}
@supports (animation-timeline: scroll()) {
  .progress{animation:grow linear both;animation-timeline:scroll();transform:none}
  @keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);display:flex;align-items:center;justify-content:space-between;padding:.6rem 1rem;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:padding .3s,box-shadow .3s,background .3s}
.header.scrolled{padding:.3rem 1rem;box-shadow:0 8px 24px rgba(0,0,0,.14);background:rgba(255,255,255,.94)}
@supports (color: color-mix(in srgb, white 85%, transparent)) {
  .header{background:color-mix(in srgb, white 86%, transparent)}
  .header.scrolled{background:color-mix(in srgb, white 94%, transparent)}
}
.brand img{height:38px;width:auto}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{text-decoration:none;color:var(--dark);font-weight:bold}
.nav a:hover{color:var(--brand)}
.nav-toggle{display:none;background:none;border:1px solid #ddd;border-radius:8px;padding:.4rem .7rem;font-size:1.2rem}
@media(max-width:800px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:1rem;border-bottom:1px solid #eee}
  .nav.open{display:flex}
}
.btn{display:inline-block;background:var(--brand);color:#fff!important;text-decoration:none;padding:.7rem 1.2rem;border:none;border-radius:8px;cursor:pointer;font-weight:bold;transition:transform .25s,box-shadow .25s,filter .25s;will-change:transform}
.btn:hover{filter:brightness(1.04);transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.btn:active{transform:translateY(0)}
.btn-small{padding:.4rem .8rem;font-size:.9rem}
.btn-whatsapp{background:#25d366}

/* ---- Hero inmersivo ---- */
.hero{position:relative;max-width:var(--max);margin:1rem auto 0;padding:0 1rem;perspective:1100px}
.slides{position:relative;overflow:hidden;border-radius:calc(var(--radius) + 6px);aspect-ratio:900/434;min-height:0;background:linear-gradient(120deg,#241a12,#17100a,#241a12);background-size:200% 100%;animation:heroPh 2.2s linear infinite;box-shadow:var(--sh-2);border:1px solid #e5ddd2}
@keyframes heroPh{to{background-position:-200% 0}}
.slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .45s}
.slide.is-active{opacity:1;position:relative}
/* Zoom lento cinematográfico + imagen completa limpia */
.slide img{width:100%;height:100%;object-fit:cover;background:#1a120c;will-change:transform}
.slide.is-active img{animation:zoomslow 5.8s ease-out forwards}
@keyframes zoomslow{from{scale:1}to{scale:1.1}}
.slide figcaption{position:absolute;left:1rem;bottom:1rem;z-index:2;background:rgba(12,12,12,.62);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;padding:.7rem 1.1rem;border-radius:10px;border:1px solid rgba(255,255,255,.18);box-shadow:var(--sh-2);max-width:min(80%,420px)}
.slide figcaption strong{display:block;font-size:clamp(1.1rem,.9rem + 1.4vw,1.5rem)}
.slide figcaption span{opacity:.85}
.hero-btn{position:absolute;top:44%;z-index:3;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:50%;width:46px;height:46px;font-size:1.6rem;cursor:pointer;transition:transform .2s,background .2s}
.hero-btn:hover{background:var(--brand);transform:scale(1.08)}
.hero-btn.prev{left:1.6rem}.hero-btn.next{right:1.6rem}
.dots{display:flex;gap:.5rem;justify-content:center;padding:.8rem}
.dots button{width:12px;height:12px;border-radius:50%;border:none;background:#ccc;cursor:pointer;transition:transform .2s,background .2s}
.dots button[aria-selected="true"]{background:var(--brand);transform:scale(1.25)}
.scroll-hint{display:flex;flex-direction:column;align-items:center;gap:.3rem;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.18em;margin:.2rem 0 0}
.scroll-hint i{width:22px;height:34px;border:2px solid #bbb;border-radius:12px;position:relative;display:block}
.scroll-hint i::after{content:"";position:absolute;left:50%;top:6px;width:4px;height:8px;margin-left:-2px;border-radius:4px;background:var(--brand);animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(10px);opacity:0}100%{opacity:0}}

/* ---- Héroe en celular (≤800px): sin caja de vidrio, solo texto blanco con sombra ---- */
@media(max-width:800px){
  .slide figcaption{background:none;border:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;left:.8rem;right:.8rem;bottom:.6rem;max-width:none;padding:0}
  .slide figcaption strong{color:#fff;font-size:1.05rem;text-shadow:0 1px 3px rgba(0,0,0,.85),0 2px 12px rgba(0,0,0,.6)}
  .slide figcaption span{color:#fff;font-size:.85rem;text-shadow:0 1px 3px rgba(0,0,0,.85)}
  .hero-btn{width:38px;height:38px;font-size:1.3rem;top:28%}
  .hero-btn.prev{left:.7rem}
  .hero-btn.next{right:.7rem}
}
@media(hover:none){
  .scroll-hint{display:none}
}

/* ---- Reveal inmersivo: CSS scroll-driven + fallback JS.
   Todos los visuales aparecen según scroll, con stagger B2B ---- */
.reveal{opacity:0;transform:translateY(26px) scale(.99);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.products .card.reveal:nth-child(2){transition-delay:.08s}
.products .card.reveal:nth-child(3){transition-delay:.12s}
.products .card.reveal:nth-child(4){transition-delay:.1s}
.products .card.reveal:nth-child(5){transition-delay:.14s}
.products .card.reveal:nth-child(6){transition-delay:.18s}
/* Stagger sobrio para galerías, taller y formulario */
.strip .reveal:nth-child(2){transition-delay:.07s}
.strip .reveal:nth-child(3){transition-delay:.12s}
.strip .reveal:nth-child(4){transition-delay:.17s}
.thumbs .reveal:nth-child(3n+2){transition-delay:.05s}
.thumbs .reveal:nth-child(3n+3){transition-delay:.1s}
form .reveal:nth-child(2){transition-delay:.06s}
form .reveal:nth-child(3){transition-delay:.1s}
form .reveal:nth-child(4){transition-delay:.14s}
form .reveal:nth-child(5){transition-delay:.18s}
@supports (animation-timeline: view()) {
  .reveal{opacity:1;transform:none;transition:none;animation:reveal-in linear both;animation-timeline:view();animation-range:entry 5% cover 22%}
  @keyframes reveal-in{from{opacity:0;transform:translateY(26px) scale(.99)}to{opacity:1;transform:none}}
  /* Las cards con tilt NO llevan animación de scroll: en Chromium el fill
     de la scroll-driven animation interfiere con el transform del mouse.
     El tilt (rotateX/rotateY por --rx/--ry) es dueño exclusivo del transform. */
  .card[data-tilt].reveal{animation:none;transition:transform .18s ease-out,box-shadow .3s,border-color .3s}
  /* Sin animación de scroll para las fotos del strip con tilt: reveal-in
     sostiene transform:none con fill y mataría la inclinación */
  .strip img[data-tilt].reveal{animation:none}
  /* Anti-lag: en esta rama el reveal va por animación, el transition-delay del
     stagger solo retrasa hovers y tilts. El fallback conserva su stagger. */
  .products .card.reveal:nth-child(n), .strip .reveal:nth-child(n){transition-delay:0s}
}

/* ---- Divider parallax ---- */
.divider{position:relative;overflow:hidden;min-height:40vh;max-height:460px;display:grid;place-items:center;text-align:center;color:#fff;margin:0;box-shadow:var(--sh-2);border-top:1px solid #e9e2d9;border-bottom:1px solid #e9e2d9}
.divider-bg{position:absolute;inset:-18% 0;width:100%;height:136%;object-fit:cover;transform:translateY(var(--par2,0px));will-change:transform}
.divider-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.55),rgba(10,10,10,.72))}
@supports (color: oklch(0.3 0.08 45)) {
  .divider-overlay{background:linear-gradient(180deg,oklch(0.25 0.05 45 / .55),oklch(0.2 0.05 45 / .75))}
}
.divider-text{position:relative;z-index:1;padding:3rem 1rem;max-width:720px}
.divider-text strong{display:block;font-size:clamp(1.6rem,1.2rem + 3vw,2.6rem);letter-spacing:-.02em}
.divider-text span{opacity:.9;font-size:clamp(1rem,.9rem + 1vw,1.25rem)}

/* ---- Productos + tilt vidrio QWEN adaptado ---- */
.products{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;perspective:1000px}
@media(max-width:800px){.products{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #e9e2d9;border-radius:var(--radius);padding:1.2rem;box-shadow:var(--sh-2);position:relative}
.card h3{margin-top:0;color:var(--brand)}
/* Productos: SOLO glow + lift al hover, sin rotación 3D (decisión dueño).
   El JS sigue escribiendo --mx/--my para el resplandor que sigue al puntero. */
html.has-hover .card[data-tilt]{--lift-y:0px;transform:translateY(var(--lift-y));transition:transform .18s ease-out,box-shadow .3s,border-color .3s}
html.has-hover .card[data-tilt]:hover{--lift-y:-4px;border-color:var(--brand);box-shadow:0 0 0 1px rgba(241,90,36,.55), 0 6px 14px rgba(25,20,15,.16), 0 0 36px rgba(241,90,36,.38)}
html.has-hover .card[data-tilt]::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .25s;background:radial-gradient(340px circle at var(--mx,50%) var(--my,0px), rgba(241,122,69,.5), transparent 65%)}
html.has-hover .card[data-tilt]:hover::before{opacity:.65}
html.has-hover .card[data-tilt] h3{transform:translateZ(22px)}
html.has-hover .card[data-tilt] .thumbs{transform:translateZ(10px)}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:.8rem}
.thumbs img{border-radius:8px;cursor:zoom-in;aspect-ratio:1/1;object-fit:cover;width:100%;max-height:240px;border:1px solid #e9e2d9;box-shadow:var(--sh-1);transition:translate .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s,border-color .28s}
.thumbs img:hover{border-color:var(--brand);box-shadow:var(--sh-2);translate:0 -4px}
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem;margin-top:1.5rem;perspective:900px}
.strip img{border-radius:8px;aspect-ratio:3/2;object-fit:cover;width:100%;max-height:220px;border:1px solid #d8d0c4;box-shadow:0 3px 8px rgba(25,20,15,.30);cursor:zoom-in;transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s,border-color .28s;will-change:transform}
.strip img:hover{transform:translateY(-5px);box-shadow:0 10px 18px rgba(25,20,15,.32);border-color:var(--brand)}
/* Tilt sutil para las 4 fotos del taller (sin glow: los img no admiten ::before).
   Amplitud vía data-tilt="12" → ±6°. Responde al instante (delay 0, ver @supports). */
html.has-hover .strip img[data-tilt]{--lift-y:0px;transform:translateY(var(--lift-y)) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transform-style:preserve-3d;transition:transform .12s ease-out,box-shadow .28s,border-color .28s}
html.has-hover .strip img[data-tilt]:hover{--lift-y:-3px;border-color:var(--brand);box-shadow:0 10px 18px rgba(25,20,15,.32), 0 0 18px rgba(241,90,36,.25)}
@media(max-width:800px){.strip{grid-template-columns:repeat(2,1fr)}}

/* Mapa + form con volumen B2B */
.map iframe{width:100%;min-height:350px;border:1px solid #e9e2d9;border-radius:var(--radius);box-shadow:var(--sh-2)}
form{background:#fff;border:1px solid #e9e2d9;border-radius:var(--radius);padding:1.2rem;box-shadow:var(--sh-2)}
.field{margin-bottom:.9rem}
.field label{display:block;font-weight:bold;margin-bottom:.3rem}
.field input,.field textarea{width:100%;padding:.65rem;border:1px solid #cfc7bb;border-radius:8px;font:inherit;background:#fffdfb;box-shadow:inset 0 1px 3px rgba(25,20,15,.10);transition:border-color .25s,box-shadow .25s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(241,90,36,.22), var(--sh-1)}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-note{min-height:1.4em;font-weight:bold}
.form-note.ok{color:green}.form-note.err{color:#b00020}
.privacy{font-size:.85rem;color:var(--muted)}

/* Footer */
.footer{background:#1d1d1d;color:#ddd;text-align:center;padding:2rem 1rem;margin-top:0}
.footer a{color:#fff}
.footer p{margin:.3rem 0}
.footer .credit{font-size:.72rem;color:#8a8a8a;letter-spacing:.02em}
.footer .helyad{background:linear-gradient(90deg,#FFD814,#FF6B1A,#E63A2E,#B565FF,#00D4FF,#25D366,#FFD814);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;animation:helyadFlow 6s linear infinite}
@keyframes helyadFlow{to{background-position:300% 0}}
.demo-note{font-size:.85rem;color:#aaa}

/* WhatsApp flotante con pulso */
.wa-float{position:fixed;right:18px;bottom:18px;width:60px;height:60px;background:transparent;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.3);z-index:60;text-decoration:none;transition:transform .25s}
.wa-float:hover{transform:scale(1.08) rotate(4deg)}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:pulse 2.4s ease-out infinite;pointer-events:none}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.55);opacity:0}}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(90vw,1000px);max-height:85vh;border-radius:8px;background:#fff}
.lightbox-close{position:absolute;top:1rem;right:1rem;background:#fff;border:none;border-radius:50%;width:44px;height:44px;font-size:1.2rem;cursor:pointer}

/* ---- POP-UP TEMPORADA VERANO (apagar: comentar este bloque + TEMPORADA_VERANO en app.js) ---- */
.promo{position:fixed;inset:0;background:rgba(10,8,6,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:110;padding:1rem}
.promo[hidden]{display:none}
.promo-card{position:relative;width:min(560px,100%);background:#fdfbf8;border-radius:14px;overflow:hidden;box-shadow:var(--sh-3,0 20px 50px rgba(25,20,15,.35));border:1px solid rgba(241,90,36,.35);animation:promoIn .3s ease-out both}
@keyframes promoIn{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:none}}
.promo-card img{display:block;width:100%;height:auto;aspect-ratio:1376/768;object-fit:cover;background:#111}
.promo-close{position:absolute;top:.6rem;right:.6rem;width:38px;height:38px;border:none;border-radius:50%;background:rgba(255,255,255,.92);color:#1a1a1a;font-size:1.05rem;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3);z-index:2}
.promo-close:hover{background:#fff}
.promo-body{padding:1.2rem 1.4rem 1.5rem;text-align:center}
.promo-body h3{margin:.2rem 0 .4rem}
.promo-body p{color:#6b6257;margin:0 0 1rem}
.promo-badge{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 .5rem;border-radius:999px;background:var(--brand,#f15a24);color:#fff;font-weight:800;font-size:1rem;margin-bottom:.5rem;box-shadow:0 0 0 3px rgba(241,90,36,.22)}
@media (prefers-reduced-motion: reduce){.promo-card{animation:none}}
/* ---- FIN POP-UP TEMPORADA VERANO ---- */

/* ---- Accesibilidad: respeta momias en paz ---- */
@media (prefers-reduced-motion: reduce) {
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  .reveal{opacity:1;transform:none}
  .slide img,.divider-bg,.slide figcaption{transform:none!important}
  .wa-float::after,.scroll-hint i::after{display:none}
}