/* =============================================================================
   styles.css  —  GARCIA STUDIO · Checkout edicion de fotos inmobiliarias
   -----------------------------------------------------------------------------
   Sintesis del producto final:
     · Esqueleto / cristal liquid-glass (blur 40px, .sheen) ... base Concepto B
     · Lujo: serif Cormorant + oro champan MATE ............... Concepto A
     · Vida: aurora derivante, packGlow, bump, sticky movil ... Concepto C
   Organizado por secciones. Los colores, oro, radios y tipografia se ajustan
   en :root (seccion 1) sin tocar el resto.
   ========================================================================== */

/* =============================================================================
   1. TOKENS / VARIABLES  (edita aqui color, oro, tipografia y radios)
   ========================================================================== */
:root{
  /* ---- Fondo: negro + azul muy oscuro ---- */
  --bg-0:#04060f;            /* casi negro */
  --bg-1:#070b1c;            /* azul muy oscuro */
  --bg-2:#0a1230;            /* azul profundo (glow) */

  /* ---- Oro champan MATE (joyeria, nunca hortera) — de Concepto A ---- */
  --gold:#c8a24b;            /* oro mate principal */
  --gold-soft:#e3c987;       /* oro claro para brillos */
  --gold-deep:#9a7a33;       /* oro profundo */
  --gold-1:#efdcae;          /* champan muy claro (texto sobre oro/gradientes) */
  --gold-glow:rgba(200,162,75,.45);
  --gold-glow-soft:rgba(200,162,75,.16);

  /* ---- Texto ---- */
  --ink-0:#f1ede2;           /* marfil principal */
  --ink-1:#c3c0b2;           /* secundario */
  --ink-2:#8d8a7d;           /* terciario */
  --ink-3:#6a6760;           /* hints */

  /* ---- Verdes de "gratis / ok" ---- */
  --ok:#7ee0a4;
  --ok-soft:rgba(126,224,164,.30);

  /* ---- Cristal ---- */
  --glass-bg:rgba(255,255,255,.055);
  --glass-bg-strong:rgba(255,255,255,.085);
  --glass-stroke:rgba(255,255,255,.10);          /* hairline 1px ~10% */
  --glass-stroke-strong:rgba(255,255,255,.18);

  /* ---- Radios ---- */
  --radius-xl:30px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;

  /* ---- Movimiento ---- */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-soft:cubic-bezier(.4,0,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.22s;
  --t-med:.42s;

  /* ---- Tipografia ---- */
  --font-display:'Cormorant Garamond', Georgia, 'Times New Roman', serif;  /* lujo: titulos/precios/total */
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-card:
     0 1px 0 rgba(255,255,255,.08) inset,
     0 40px 90px -30px rgba(0,0,0,.85),
     0 8px 30px -12px rgba(0,0,0,.6);
}

/* =============================================================================
   2. RESET / BASE
   ========================================================================== */
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink-0);
  background:var(--bg-0);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
button{font-family:inherit;cursor:pointer;color:inherit;border:none;background:none}
input{font-family:inherit}
a{color:var(--gold-soft)}
::selection{background:var(--gold-glow);color:#1a1300}

/* foco accesible visible */
:focus{outline:none}
:focus-visible{outline: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}

/* scrollbar refinada */
*::-webkit-scrollbar{width:9px;height:9px}
*::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:20px;border:3px solid transparent;background-clip:padding-box}
*::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.22);background-clip:padding-box}

/* =============================================================================
   3. FONDO  —  gradiente que respira + aurora derivante + estrellas (canvas)
   ========================================================================== */
#gradient{
  position:fixed;inset:-20%;z-index:0;pointer-events:none;
  background:radial-gradient(120% 90% at 50% -10%, #0a1230 0%, #060a1c 42%, #03050d 100%);
  animation:bgBreathe 16s ease-in-out infinite;
}
#aurora{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 50% at 22% 18%, rgba(70,110,210,.18), transparent 60%),
    radial-gradient(48% 42% at 82% 26%, rgba(200,162,75,.13), transparent 62%),
    radial-gradient(70% 60% at 60% 95%, rgba(40,70,160,.20), transparent 65%),
    radial-gradient(45% 40% at 12% 82%, rgba(154,122,51,.10), transparent 60%);
  filter:blur(10px) saturate(115%);
  animation:auroraDrift 40s var(--ease) infinite alternate, auroraBreathe 12s ease-in-out infinite;
  will-change:transform,opacity;
}
#stars{position:fixed;inset:0;z-index:0;pointer-events:none;display:block;will-change:transform}

/* ===== Intro / loader overlay (casa moderna · js/fx/intro-loader.js) ===== */
#intro{position:fixed;inset:0;z-index:200;background:radial-gradient(1100px 760px at 50% 36%,#0a1430,#070b1c 58%,#04060f);display:block;overflow:hidden}
body.intro-on{overflow:hidden}
.intro-skip{position:fixed;right:18px;bottom:16px;z-index:210;font-family:'Inter',system-ui,sans-serif;font-size:12px;letter-spacing:.04em;color:#aeb7d6;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:8px 15px;cursor:pointer;pointer-events:auto;backdrop-filter:blur(8px);transition:color .25s,border-color .25s,background .25s}
.intro-skip:hover{color:#eef2ff;border-color:rgba(200,162,75,.5);background:rgba(255,255,255,.08)}

/* ===== Botón de silencio (la web tiene sonido sutil: loader, select-fx, pop) ===== */
.gs-mute{position:fixed;left:16px;bottom:16px;z-index:120;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;color:#cdd6e6;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);cursor:pointer;backdrop-filter:blur(10px);transition:color .25s,border-color .25s,transform .25s,background .25s}
.gs-mute:hover{color:#eef2ff;border-color:rgba(200,162,75,.5);transform:translateY(-2px)}
.gs-mute.muted{color:#7d8093}

#vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 100% at 50% 40%, transparent 55%, rgba(0,0,0,.55) 100%);
}
@keyframes auroraDrift{
  0%{transform:translate3d(-3%,-2%,0) scale(1.05) rotate(-1deg)}
  100%{transform:translate3d(4%,3%,0) scale(1.14) rotate(1.4deg)}
}
@keyframes auroraBreathe{0%,100%{opacity:.78}50%{opacity:1}}
@keyframes bgBreathe{0%,100%{filter:brightness(1);transform:scale(1)}50%{filter:brightness(1.06);transform:scale(1.02)}}

/* =============================================================================
   4. LAYOUT GENERAL
   ========================================================================== */
.shell{
  position:relative;z-index:2;
  max-width:1180px;margin:0 auto;
  padding:clamp(22px,4vw,52px) clamp(16px,3vw,40px) 64px;
}

/* ---- Topbar / wordmark ---- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:clamp(20px,3vw,32px)}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;display:grid;place-items:center;
  background:linear-gradient(150deg, rgba(227,201,135,.22), rgba(227,201,135,.04));
  border:1px solid var(--gold-glow);
  box-shadow:0 0 26px -6px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.25);
}
.brand-mark svg{width:24px;height:24px}
/* === WORDMARK EDITABLE — el texto se fija desde js/app.js (const BRAND) === */
#brandWordmark{
  font-family:var(--font-display);
  font-weight:600;font-size:25px;letter-spacing:.14em;line-height:1;
  color:var(--ink-0);white-space:nowrap;
}
#brandWordmark b{
  font-weight:600;
  background:linear-gradient(92deg, #fff 0%, var(--gold-soft) 50%, var(--gold) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-3);margin-top:6px}
.secure-pill{
  display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--ink-1);
  padding:9px 15px;border-radius:100px;
  background:var(--glass-bg);border:1px solid var(--glass-stroke);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.secure-pill svg{width:14px;height:14px;color:var(--gold)}
.dot-live{
  width:7px;height:7px;border-radius:50%;background:var(--ok);flex:0 0 auto;
  box-shadow:0 0 8px var(--ok);animation:pulseDot 2.4s ease-in-out infinite;
}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.35}}

/* ---- Cabecera de venta ---- */
.head{text-align:center;margin-bottom:26px}
.head h1{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(28px,4.4vw,44px);line-height:1.06;letter-spacing:.005em;margin-bottom:8px;
}
.head h1 .accent{
  background:linear-gradient(95deg, var(--gold-1), var(--gold-soft), var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;font-style:italic;
}
.head p{color:var(--ink-1);font-size:15px;max-width:560px;margin:0 auto}

/* ---- Grid principal: wizard + resumen sticky ---- */
.layout{
  display:grid;grid-template-columns:minmax(0,1.62fr) minmax(0,372px);
  gap:clamp(18px,2.4vw,28px);align-items:start;
}

/* =============================================================================
   5. CRISTAL  —  clase base reutilizable (visionOS / liquid glass)
   ========================================================================== */
.glass{
  position:relative;
  /* AÚN MÁS transparente (apenas un velo) + más frosted/líquido */
  background:linear-gradient(160deg, rgba(255,255,255,.022), rgba(255,255,255,.004) 46%, rgba(255,255,255,.010));
  border:1px solid var(--glass-stroke);
  border-radius:var(--radius-xl);
  backdrop-filter:blur(52px) saturate(180%) brightness(1.05);
  -webkit-backdrop-filter:blur(52px) saturate(180%) brightness(1.05);
  /* 2.5D: bisel de luz arriba + sombra interior abajo (volumen) + halo champán */
  box-shadow:
    var(--shadow-card),
    inset 0 1px 0 rgba(255,255,255,.18),
    inset 0 -1px 0 rgba(255,255,255,.04),
    inset 0 34px 60px -44px rgba(255,255,255,.12),
    inset 0 -46px 80px -56px rgba(4,6,15,.62),
    0 0 70px -34px rgba(200,162,75,.20);
  overflow:hidden;
}
.glass::before{ /* brillo/refracción interior superior + tinte champán sutil */
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(255,255,255,.15), transparent 22%),
    radial-gradient(130% 64% at 50% -12%, rgba(227,201,135,.085), transparent 60%);
  mix-blend-mode:screen;opacity:.95;
}
.glass::after{ /* canto del cristal: hairline luminoso superior */
  content:"";position:absolute;top:0;left:10%;right:10%;height:1px;pointer-events:none;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.7), transparent);
}

/* =============================================================================
   6. WIZARD  (tarjeta central)
   ========================================================================== */
.wizard{padding:clamp(22px,2.8vw,34px)}

/* ---- Barra de progreso ---- */
.progress{display:flex;align-items:center;gap:0;margin-bottom:clamp(20px,2.6vw,30px)}
.step-dot{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.step-num{
  width:34px;height:34px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--ink-2);
  background:var(--glass-bg);border:1px solid var(--glass-stroke);
  transition:all var(--t-med) var(--ease);position:relative;
}
.step-num .tick{position:absolute;width:16px;height:16px;opacity:0;transform:scale(.5);transition:all .4s var(--ease)}
.step-label{font-size:13px;color:var(--ink-2);font-weight:500;transition:color var(--t-med) var(--ease);white-space:nowrap}
.step-line{flex:1 1 auto;height:2px;margin:0 14px;border-radius:2px;background:rgba(255,255,255,.10);position:relative;overflow:hidden;min-width:16px}
.step-line span{position:absolute;inset:0;width:0;background:linear-gradient(90deg,var(--gold-deep),var(--gold),var(--gold-soft));transition:width .6s var(--ease)}
.step-dot.active .step-num{
  color:#1a1300;border-color:transparent;
  background:linear-gradient(150deg,var(--gold-soft),var(--gold),var(--gold-deep));
  box-shadow:0 0 0 4px var(--gold-glow-soft), 0 6px 18px -6px var(--gold-glow);
}
.step-dot.active .step-label{color:var(--ink-0);font-weight:600}
.step-dot.done .step-num{color:var(--gold);border-color:rgba(200,162,75,.5);background:rgba(200,162,75,.12)}
.step-dot.done .step-num .num{opacity:0}
.step-dot.done .step-num .tick{opacity:1;transform:scale(1);color:var(--gold)}
.step-dot.done .step-label{color:var(--ink-1)}

/* ---- Paneles (vistas de paso) ---- */
.panel{display:none;animation:panelIn .55s var(--ease) both}
.panel.active{display:block}
@keyframes panelIn{from{opacity:0;transform:translateY(14px) scale(.992)}to{opacity:1;transform:none}}
.panel-head{margin-bottom:20px}
.panel-head h2{font-family:var(--font-display);font-weight:500;font-size:clamp(24px,2.8vw,32px);line-height:1.05;letter-spacing:.005em}
.panel-head .eyebrow{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:8px}
.panel-head p{color:var(--ink-2);font-size:14px;margin-top:6px}

/* =============================================================================
   7. PASO 1  —  dropzone + previews + tabla de packs
   ========================================================================== */
.upload-grid{display:grid;grid-template-columns:1fr;gap:22px}

.dropzone{
  position:relative;border:1.5px dashed var(--glass-stroke-strong);border-radius:var(--radius-lg);
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:12px;padding:32px 22px;cursor:pointer;overflow:hidden;
  background:linear-gradient(160deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  transition:border-color .3s var(--ease), background .3s var(--ease), transform .25s var(--ease), box-shadow .3s var(--ease);
}
.dropzone:hover,.dropzone:focus-visible{
  border-color:var(--gold-glow);
  background:linear-gradient(160deg, rgba(200,162,75,.06), rgba(255,255,255,.015));
  box-shadow:inset 0 0 44px -22px var(--gold-glow);
}
.dropzone.dragover{
  border-color:var(--gold);
  background:radial-gradient(120% 120% at 50% 0%, rgba(200,162,75,.16), rgba(200,162,75,.04));
  transform:scale(1.008);
  box-shadow:0 0 0 4px var(--gold-glow-soft), inset 0 0 60px -18px var(--gold-glow);
}
.dz-icon{
  width:62px;height:62px;border-radius:18px;display:grid;place-items:center;color:var(--gold);
  background:linear-gradient(150deg,rgba(227,201,135,.20),rgba(227,201,135,.04));
  border:1px solid var(--gold-glow-soft);
  box-shadow:0 8px 24px -10px rgba(0,0,0,.6),0 1px 0 rgba(255,255,255,.2) inset;
  transition:transform var(--t-med) var(--ease);
}
.dropzone:hover .dz-icon,.dropzone.dragover .dz-icon{transform:translateY(-4px) scale(1.05)}
.dz-icon svg{width:28px;height:28px}
.dz-title{font-family:var(--font-display);font-size:21px;font-weight:500}
.dz-sub{font-size:13px;color:var(--ink-2);max-width:360px}
.dz-browse{color:var(--gold-soft);font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ---- Cabecera del listado ---- */
.uploads-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:24px;margin-top:2px}
.uploads-count{font-size:14px;color:var(--ink-1)}
.uploads-count b{font-family:var(--font-display);font-size:22px;color:var(--gold-soft);font-weight:600;line-height:1;margin-right:3px}
.btn-clear{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-2);padding:6px 11px;border-radius:9px;transition:all var(--t-fast) var(--ease)}
.btn-clear:hover{color:#ff8a8a;background:rgba(255,80,80,.08)}
.btn-clear svg{width:14px;height:14px}

/* ---- Galeria de miniaturas ---- */
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:10px;margin-top:4px;max-height:280px;overflow-y:auto;padding:3px}
.thumb{
  position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;
  border:1px solid var(--glass-stroke);background:var(--bg-2);
  animation:thumbIn .4s var(--ease-out) both;
}
@keyframes thumbIn{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:scale(1)}}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .idx{position:absolute;bottom:4px;left:4px;font-size:10px;padding:1px 6px;border-radius:6px;background:rgba(8,10,20,.65);color:var(--ink-1);backdrop-filter:blur(4px)}
.thumb-x{
  position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:rgba(8,10,20,.7);border:1px solid rgba(255,255,255,.2);color:#fff;
  opacity:0;transform:scale(.7);transition:all var(--t-fast) var(--ease);backdrop-filter:blur(4px);
}
.thumb:hover .thumb-x,.thumb:focus-within .thumb-x{opacity:1;transform:scale(1)}
.thumb-x:hover{background:#d8453f}
.thumb-x svg{width:11px;height:11px}
.thumb-empty{font-size:13px;color:var(--ink-3);text-align:center;padding:16px 0}

/* ---- Tabla de packs (auto-resaltada) ---- */
.packs-title{
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);font-weight:600;
  margin:24px 0 13px;display:flex;align-items:center;gap:10px;
}
.packs-title::before,.packs-title::after{content:"";height:1px;flex:1;background:var(--glass-stroke)}
.packs{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}
.pack{
  position:relative;padding:16px 13px 15px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.025);border:1px solid var(--glass-stroke);
  transition:all var(--t-med) var(--ease);opacity:.46;filter:saturate(.6);overflow:hidden;
}
.pack-name{font-size:13px;font-weight:600;color:var(--ink-0)}
.pack-range{font-size:11px;color:var(--ink-2);margin-top:3px}
.pack-price{font-family:var(--font-display);font-size:24px;font-weight:600;color:var(--ink-1);margin-top:9px;line-height:1}
.pack-tag{
  position:absolute;top:-9px;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-size:9px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  padding:3px 9px;border-radius:100px;color:#1a1300;
  background:linear-gradient(160deg,var(--gold-soft),var(--gold));
  box-shadow:0 3px 12px -3px var(--gold-glow);opacity:.55;transition:opacity .4s var(--ease);
}
.pack.is-active{
  opacity:1;filter:none;border-color:var(--gold);
  background:linear-gradient(160deg, rgba(200,162,75,.15), rgba(200,162,75,.03));
  box-shadow:0 0 0 1px rgba(200,162,75,.4), 0 0 34px -6px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.18);
  transform:translateY(-3px);
  animation:packGlow 3.4s ease-in-out infinite;
}
.pack.is-active .pack-name{color:var(--ink-0)}
.pack.is-active .pack-price{color:var(--gold-soft)}
.pack.is-active .pack-tag{opacity:1}
@keyframes packGlow{
  0%,100%{box-shadow:0 0 0 1px rgba(200,162,75,.4), 0 0 26px -8px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.18)}
  50%{box-shadow:0 0 0 1px rgba(200,162,75,.5), 0 0 46px -4px var(--gold-glow), inset 0 1px 0 rgba(255,255,255,.22)}
}

/* ---- Aviso > 100 fotos ---- */
.bespoke{
  margin-top:15px;display:none;align-items:center;gap:14px;
  padding:15px 17px;border-radius:var(--radius-md);
  background:linear-gradient(150deg,rgba(200,162,75,.10),rgba(200,162,75,.02));
  border:1px solid rgba(200,162,75,.3);animation:panelIn .4s var(--ease) both;
}
.bespoke.show{display:flex}
.bespoke svg{width:24px;height:24px;color:var(--gold);flex:0 0 auto}
.bespoke-txt b{font-size:14px;display:block;color:var(--ink-0)}
.bespoke-txt span{font-size:12.5px;color:var(--ink-1)}
.bespoke a{
  margin-left:auto;flex:0 0 auto;font-size:13px;font-weight:600;color:#1a1300;
  padding:9px 16px;border-radius:100px;text-decoration:none;white-space:nowrap;
  background:linear-gradient(150deg,var(--gold-soft),var(--gold));
}

/* =============================================================================
   8. PASO 2  —  extras
   ========================================================================== */
.group{margin-bottom:24px}
.group:last-child{margin-bottom:4px}
.group-head{display:flex;align-items:center;gap:10px;margin-bottom:13px}
.group-head h3{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:600}
.group-head .line{flex:1;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.10),transparent)}

.extra{
  display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.022);border:1px solid var(--glass-stroke);
  margin-bottom:10px;transition:all var(--t-fast) var(--ease);
}
.extra:hover{background:rgba(255,255,255,.045);border-color:var(--glass-stroke-strong)}
.extra.on{
  background:linear-gradient(150deg,rgba(200,162,75,.10),rgba(255,255,255,.02));
  border-color:rgba(200,162,75,.32);box-shadow:0 0 22px -10px var(--gold-glow);
}
.extra.disabled-excl{opacity:.5}
.extra-body{flex:1;min-width:0}
.extra-name{font-size:14.5px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.extra-note{font-size:12px;color:var(--ink-2);margin-top:3px;line-height:1.4}
.extra-price{font-size:12.5px;color:var(--gold-soft);font-weight:600;margin-top:5px}
.extra-price.free{color:var(--ok)}
.extra-contrib{font-size:12px;color:var(--gold);margin-top:4px;display:none}
.extra.on .extra-contrib{display:block}
.badge-free{font-size:9.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:2px 8px;border-radius:100px;color:var(--ok);background:rgba(126,224,164,.12);border:1px solid var(--ok-soft)}
.badge-excl{font-size:10.5px;color:var(--ink-2);font-weight:500}

/* ---- Toggle / switch liquido (checkbox nativo accesible — base Concepto C) ---- */
.switch{position:relative;width:50px;height:28px;flex:0 0 auto;cursor:pointer}
.switch input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.switch .track{
  position:absolute;inset:0;border-radius:100px;
  background:rgba(255,255,255,.08);border:1px solid var(--glass-stroke-strong);
  transition:all var(--t-med) var(--ease);
}
.switch .knob{
  position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;
  background:linear-gradient(180deg,#fff,#e6e2d6);
  box-shadow:0 3px 8px -2px rgba(0,0,0,.55),0 1px 0 rgba(255,255,255,.6) inset;
  transition:transform var(--t-med) var(--ease), background var(--t-med);
}
.switch input:checked ~ .track{
  background:linear-gradient(120deg,var(--gold-deep),var(--gold),var(--gold-soft));
  border-color:var(--gold);box-shadow:0 0 18px -3px var(--gold-glow);
}
.switch input:checked ~ .knob{transform:translateX(22px);background:#fff}
.switch input:focus-visible ~ .track{box-shadow:0 0 0 4px var(--gold-glow-soft)}
.switch input:disabled{cursor:not-allowed}
.switch input:disabled ~ .track{opacity:.4}
.switch input:disabled ~ .knob{opacity:.5}

/* ---- Stepper de cantidad ---- */
.stepper{flex:0 0 auto;display:flex;align-items:center;gap:2px}
.stepper button{
  width:30px;height:30px;border-radius:9px;border:1px solid var(--glass-stroke-strong);
  background:rgba(255,255,255,.04);color:var(--ink-0);font-size:18px;line-height:1;display:grid;place-items:center;
  transition:all var(--t-fast) var(--ease);
}
.stepper button:hover:not(:disabled){border-color:var(--gold);color:var(--gold-soft);background:rgba(200,162,75,.1)}
.stepper button:active:not(:disabled){transform:scale(.9)}
.stepper button:disabled{opacity:.32;cursor:not-allowed}
.stepper button:focus-visible{box-shadow:0 0 0 3px var(--gold-glow-soft)}
.stepper .qty{min-width:34px;text-align:center;font-family:var(--font-display);font-weight:600;font-size:18px;font-variant-numeric:tabular-nums}

/* =============================================================================
   9. PASO 3  —  desglose + datos + sellos
   ========================================================================== */
.review-block{padding:18px 20px;border-radius:var(--radius-md);background:rgba(255,255,255,.03);border:1px solid var(--glass-stroke);margin-bottom:18px}
.review-block h3{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:12px}
.rl{display:flex;justify-content:space-between;gap:12px;padding:9px 0;font-size:14px;border-bottom:1px solid rgba(255,255,255,.06)}
.rl:last-child{border-bottom:none}
.rl .name{color:var(--ink-1)}
.rl .name small{color:var(--ink-2);font-size:12px}
.rl .amt{font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.rl.free .amt{color:var(--ok)}
.rl.tot{margin-top:8px;padding-top:14px;border-top:1px solid rgba(200,162,75,.3)}
.rl.tot .name{font-size:15px;color:var(--ink-0);font-weight:600}
.rl.tot .amt{font-family:var(--font-display);font-size:28px;color:var(--gold-soft);font-weight:600}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;color:var(--ink-1);font-weight:500}
.field label .opt{color:var(--ink-2);font-weight:400}
.field input{
  width:100%;padding:13px 15px;border-radius:12px;font-size:14.5px;color:var(--ink-0);
  background:rgba(255,255,255,.04);border:1px solid var(--glass-stroke-strong);
  transition:all var(--t-fast) var(--ease);
}
.field input::placeholder{color:var(--ink-2)}
.field input:hover{border-color:rgba(255,255,255,.28)}
.field input:focus{outline:none;border-color:var(--gold);background:rgba(200,162,75,.05);box-shadow:0 0 0 4px var(--gold-glow-soft)}
.field input.invalid{border-color:#e2554f;box-shadow:0 0 0 4px rgba(226,85,79,.16)}
.field .err{font-size:11.5px;color:#ff8a84;display:none}
.field .err.show{display:block}

/* ---- Sellos de confianza ---- */
.trust{margin-top:18px;padding:18px;border-radius:var(--radius-md);background:rgba(255,255,255,.025);border:1px solid var(--glass-stroke)}
.trust-badges{display:flex;flex-wrap:wrap;gap:10px 20px;margin-bottom:14px}
.tb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-1)}
.tb svg{width:16px;height:16px;color:var(--gold);flex:0 0 auto}
.pay-logos{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:14px;border-top:1px solid rgba(255,255,255,.06)}
.pay-logos .accept{font-size:11.5px;color:var(--ink-2);margin-right:2px}
.pay-logos svg{height:24px;width:auto;border-radius:5px}
.powered{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ink-2)}
.powered svg{height:16px}

/* =============================================================================
   10. NAVEGACION DEL WIZARD  +  botones liquid glass
   ========================================================================== */
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:26px}
.nav .grow{flex:1}
.nav-hint{font-size:12px;color:var(--ink-2);text-align:right;transition:color .3s var(--ease);display:flex;align-items:center;gap:6px}
.nav-hint.warn{color:#ffb38a}
.nav-hint svg{width:13px;height:13px;color:var(--gold);flex:0 0 auto}

.btn-back{
  font-size:14px;font-weight:500;color:var(--ink-1);padding:13px 20px;border-radius:100px;
  background:var(--glass-bg);border:1px solid var(--glass-stroke);
  transition:all var(--t-fast) var(--ease);display:inline-flex;align-items:center;gap:8px;
}
.btn-back:hover{background:var(--glass-bg-strong);color:var(--ink-0)}
.btn-back:active{transform:scale(.975)}
.btn-back svg{width:15px;height:15px}
.btn-back:focus-visible{box-shadow:0 0 0 4px var(--gold-glow-soft)}

/* Boton principal liquid-glass dorado, con sheen + reflejo especular */
.btn-glass{
  position:relative;overflow:hidden;isolation:isolate;
  font-size:15px;font-weight:600;color:#1a1300;letter-spacing:.01em;
  padding:14px 28px;border-radius:100px;
  background:linear-gradient(150deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  box-shadow:0 1px 0 rgba(255,255,255,.5) inset, 0 10px 30px -8px var(--gold-glow), 0 4px 14px -6px rgba(0,0,0,.6);
  transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease),filter var(--t-fast);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
}
.btn-glass svg{width:16px;height:16px}
.btn-glass:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 16px 40px -8px var(--gold-glow),0 6px 18px -6px rgba(0,0,0,.6)}
.btn-glass:active{transform:translateY(0) scale(.985)}
.btn-glass:focus-visible{box-shadow:0 0 0 4px var(--gold-glow),0 10px 30px -8px var(--gold-glow)}
.btn-glass:disabled{filter:grayscale(.55) brightness(.72);cursor:not-allowed;transform:none;box-shadow:none}
/* sheen que recorre la superficie */
.btn-glass .sheen{
  position:absolute;top:0;bottom:0;width:42%;left:-60%;z-index:-1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.7),transparent);
  transform:skewX(-18deg);transition:left .7s var(--ease);
}
.btn-glass:hover .sheen{left:130%}
/* reflejo especular que sigue al cursor */
.btn-glass .spec{
  position:absolute;width:160px;height:160px;border-radius:50%;left:50%;top:50%;
  transform:translate(-50%,-50%);pointer-events:none;opacity:0;mix-blend-mode:screen;
  background:radial-gradient(circle, rgba(255,255,255,.6), transparent 62%);
  transition:opacity .3s var(--ease);
}
.btn-glass:hover .spec{opacity:.55}
/* spinner de "procesando" */
.btn-glass .spin{
  width:16px;height:16px;border:2px solid rgba(26,19,0,.3);border-top-color:#1a1300;border-radius:50%;
  animation:spin .7s linear infinite;display:none;
}
@keyframes spin{to{transform:rotate(360deg)}}
.btn-glass.loading .spin{display:block}
.btn-glass.loading .lbl,.btn-glass.loading svg.ic{display:none}

/* =============================================================================
   11. RESUMEN STICKY (aside)
   ========================================================================== */
.summary{position:sticky;top:24px;padding:24px}
.sum-title{font-family:var(--font-display);font-weight:600;font-size:19px;display:flex;align-items:center;gap:9px;margin-bottom:3px}
.sum-title svg{width:18px;height:18px;color:var(--gold)}
.sum-sub{font-size:12.5px;color:var(--ink-2);margin-bottom:16px}

.sum-pack{
  border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:14px;
  border:1px solid var(--gold-glow-soft);
  background:linear-gradient(160deg, rgba(200,162,75,.10), rgba(255,255,255,.015));
  display:flex;align-items:center;justify-content:space-between;gap:10px;transition:all var(--t-med) var(--ease);
}
.sum-pack.none{border-color:var(--glass-stroke);background:rgba(255,255,255,.03)}
.sum-pack .pl .nm{font-family:var(--font-display);font-weight:600;font-size:17px}
.sum-pack .pl .rg{font-size:11.5px;color:var(--ink-2);margin-top:1px}
.sum-pack .pv{font-family:var(--font-display);font-weight:600;font-size:20px;color:var(--gold-soft)}
.sum-pack.none .pv{color:var(--ink-2);font-size:14px}

.sum-lines{margin-bottom:6px;min-height:30px}
.sum-line{display:flex;justify-content:space-between;gap:10px;align-items:baseline;font-size:13px;padding:7px 0;color:var(--ink-1);border-bottom:1px solid rgba(255,255,255,.05);animation:lineIn .35s var(--ease-out) both}
@keyframes lineIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:none}}
.sum-line:last-child{border-bottom:none}
.sum-line .n small{color:var(--ink-2);font-size:11.5px;display:block;margin-top:1px}
.sum-line .v{color:var(--ink-0);font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.sum-line.free .v{color:var(--ok)}
.sum-line.muted{color:var(--ink-3);font-style:italic}
.sum-empty{color:var(--ink-2);font-size:13px;text-align:center;padding:14px 0}

.sum-total{
  margin-top:14px;padding:18px;border-radius:var(--radius-md);
  background:linear-gradient(150deg,rgba(200,162,75,.14),rgba(200,162,75,.02));
  border:1px solid rgba(200,162,75,.3);
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
}
.sum-total .tl{font-size:13px;color:var(--ink-1)}
.sum-total .tl small{display:block;color:var(--ink-2);font-size:11px;margin-top:2px}
.sum-total .tv{
  font-family:var(--font-display);font-weight:600;font-size:clamp(28px,4.4vw,36px);line-height:1;
  color:var(--gold-soft);font-variant-numeric:tabular-nums;letter-spacing:.005em;
  white-space:nowrap;          /* SIEMPRE en una sola línea */
  display:flex;align-items:baseline;gap:.18em;justify-content:flex-end;
}
.sum-total .tv .cur{font-size:.5em;font-weight:500;color:var(--gold);letter-spacing:.05em}
/* Pulso de brillo/glow al cambiar el total (SIN escalar: nada de zoom raro) */
.sum-total .tv.bump{animation:bump .55s var(--ease)}
@keyframes bump{
  0%{filter:brightness(1);text-shadow:none}
  30%{filter:brightness(1.32);text-shadow:0 0 16px rgba(200,162,75,.45)}
  100%{filter:brightness(1);text-shadow:none}
}

.sum-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--glass-stroke);font-size:11.5px;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.sum-foot svg{width:13px;height:13px;color:var(--gold);flex:0 0 auto}

/* ---- Resumen compacto sticky para MOVIL (de Concepto C) ---- */
.mobile-sum{display:none}

/* =============================================================================
   12. MODAL DE EXITO (demo)
   ========================================================================== */
.overlay{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:22px;
  background:rgba(3,5,12,.66);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.overlay.show{display:flex;animation:fadeIn .3s var(--ease)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{max-width:430px;width:100%;text-align:center;padding:38px 32px 32px;animation:modalIn .5s var(--ease-out) both}
@keyframes modalIn{from{opacity:0;transform:translateY(18px) scale(.95)}to{opacity:1;transform:none}}
.modal .check{
  width:78px;height:78px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(150deg, rgba(126,224,164,.22), rgba(126,224,164,.04));
  border:1px solid rgba(126,224,164,.4);box-shadow:0 0 40px -8px rgba(126,224,164,.5);
}
.modal .check svg{width:40px;height:40px;color:var(--ok)}
.modal .check svg path{stroke-dasharray:48;stroke-dashoffset:48;animation:draw .7s .2s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.modal h2{font-family:var(--font-display);font-weight:500;font-size:28px;margin-bottom:8px}
.modal p{color:var(--ink-1);font-size:14px;margin-bottom:6px;line-height:1.6}
.modal p b{color:var(--gold-soft)}
.modal .demo-tag{display:inline-block;margin:14px 0 20px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);padding:5px 12px;border-radius:100px;border:1px solid var(--gold-glow);background:rgba(200,162,75,.08)}
.modal .btn-glass{width:100%}
/* Aviso "revisa tus fotos": icono en champán + dos acciones */
.modal .check.warn{
  background:linear-gradient(150deg, rgba(227,201,135,.22), rgba(200,162,75,.05));
  border:1px solid rgba(200,162,75,.42);box-shadow:0 0 40px -8px rgba(200,162,75,.5);
}
.modal .check.warn svg{color:var(--gold-soft)}
.modal .check.warn svg path{stroke-dasharray:none;stroke-dashoffset:0;animation:none}
.modal-actions{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:20px}
.modal-actions .btn-glass{width:auto}
.modal-actions .btn-back{flex:0 0 auto}

/* ===== Paso 3: selector de método de pago + IVA + soporte ===== */
.paymethods{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}
.paymethod{display:flex;flex-direction:column;align-items:flex-start;gap:5px;text-align:left;cursor:pointer;
  padding:14px 16px;border-radius:var(--radius-md);color:var(--ink-1);
  background:rgba(255,255,255,.03);border:1px solid var(--glass-stroke);
  transition:border-color .25s,background .25s,transform .2s,box-shadow .25s}
.paymethod:hover{transform:translateY(-2px);border-color:rgba(200,162,75,.4);background:rgba(255,255,255,.05)}
.paymethod svg{width:24px;height:24px;color:var(--gold-soft)}
.paymethod .pm-name{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--ink);display:flex;align-items:center;gap:8px}
.paymethod .pm-note{font-size:11.5px;color:var(--ink-2)}
.paymethod .pm-badge{font-size:10px;font-weight:700;letter-spacing:.04em;color:#04060f;background:linear-gradient(120deg,var(--gold-soft),var(--gold));padding:2px 7px;border-radius:999px}
.paymethod.is-active{border-color:rgba(200,162,75,.6);background:rgba(200,162,75,.10);box-shadow:0 0 30px -14px rgba(200,162,75,.6)}
.pay-secure-note{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12px;color:var(--ink-2);line-height:1.5}
.pay-secure-note svg{width:15px;height:15px;color:var(--gold-soft);flex:0 0 auto}
.support-line{display:flex;align-items:center;gap:8px;justify-content:center;margin:4px 0 14px;font-size:12.5px;color:var(--ink-2)}
.support-line svg{width:15px;height:15px;color:var(--gold-soft);flex:0 0 auto}
.support-line a{color:var(--gold-soft);text-decoration:underline;text-underline-offset:2px}
.sum-line.disc .v{color:#9be0a4}
.rl.disc .amt{color:#9be0a4}
@media (max-width:560px){ .paymethods{grid-template-columns:1fr} }

/* ===== Indicador de subida a R2 por miniatura ===== */
.thumb-up{position:absolute;right:5px;bottom:5px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;line-height:1;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .25s,color .25s,opacity .3s;z-index:2}
.thumb-up.up-idle{opacity:0}
.thumb-up.up-go{background:rgba(8,12,28,.72);color:var(--gold-soft)}
.thumb-up.up-ok{background:rgba(46,160,90,.92);color:#fff}
.thumb-up.up-err{background:rgba(206,68,68,.92);color:#fff}

/* =============================================================================
   13. RESPONSIVE
   ========================================================================== */
@media (max-width:920px){
  .layout{grid-template-columns:1fr}
  /* el resumen completo sube arriba; en su lugar mostramos barra sticky abajo */
  .aside{position:static;order:-1}
  .summary{position:static}
  .mobile-sum{
    display:flex;position:sticky;bottom:0;z-index:30;align-items:center;justify-content:space-between;gap:12px;
    margin:18px -16px -64px;padding:14px 18px calc(14px + env(safe-area-inset-bottom));
    background:rgba(8,12,26,.86);border-top:1px solid var(--glass-stroke-strong);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  }
  .mobile-sum .mt{font-size:11px;color:var(--ink-2)}
  .mobile-sum .mt small{display:block;color:var(--ink-1);font-size:13px;margin-top:1px}
  .mobile-sum .mv{font-family:var(--font-display);font-weight:600;font-size:26px;color:var(--gold-soft);line-height:1}
}
@media (max-width:560px){
  .packs{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .step-label{display:none}
  .step-line{margin:0 8px}
  .brand-sub{display:none}
  .secure-pill span{display:none}
  .secure-pill{padding:10px}
  .trust-badges{gap:10px 14px}
  .powered{margin-left:0}
}
@media (max-width:380px){
  .packs{grid-template-columns:1fr}
}

/* =============================================================================
   14. PREFERS-REDUCED-MOTION  (apaga estrellas/aurora y animaciones pesadas)
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.08s!important;scroll-behavior:auto!important}
  #stars{display:none!important}
  #aurora,#gradient{animation:none!important}
  .btn-glass .sheen{display:none}
  .pack.is-active{animation:none}
}