/* =====================================================================
   FIESTAS CON GLAMOUR — global.css · v2 "Noche de estreno"
   Una fiesta con glamour es una noche de estreno: focos, rótulo
   luminoso, escenario. Toda la paleta sale del azul plateado de su
   logo (medido sobre su JPG): no hay ningún color ajeno a la marca.

   Contrastes medidos:
     hielo #C2DCE0 sobre noche #0F2731   10,9:1  → texto en zonas oscuras
     azul  #8CA9AE sobre noche           6,3:1   → texto secundario oscuro
     sombra-2 #3F5D63 sobre nieve        6,5:1   → enlaces en zonas claras
     noche sobre el botón metálico       ≥7,9:1
   ===================================================================== */

@font-face{
  font-family:'Yeseva One';
  src:url('../fonts/yeseva-one.woff2') format('woff2');
  font-weight:400;
  font-display:swap;
}
@font-face{
  font-family:'Jost';
  src:url('../fonts/jost.woff2') format('woff2');
  font-weight:300 700;
  font-display:swap;
}

:root{
  /* El azul de su logo: brillo, luz, medio y sombra del bisel */
  --brillo:#D9F6F7;
  --hielo:#C2DCE0;
  --azul:#8CA9AE;
  --sombra:#57777D;
  --sombra-2:#3F5D63;

  /* La noche (el mismo tono, apagado) y el día */
  --noche:#0F2731;
  --noche-2:#163847;
  --noche-3:#0A1D25;
  --nieve:#F2F7F8;
  --nieve-2:#E4EEF0;
  --blanco:#FFFFFF;

  --tinta:#10262E;
  --texto:#3D545B;
  --texto-suave:#5C7177;
  --linea:#D3E1E4;
  --linea-fuerte:#AFC6CB;

  /* El acabado de su logo: plata azulada con bisel */
  --metal:linear-gradient(180deg,#F6FEFF 0%,#D9F6F7 30%,#9FC0C6 54%,#C2DCE0 74%,#EEFBFC 100%);
  --metal-boton:linear-gradient(180deg,#F3FDFE 0%,#C2DCE0 58%,#A3C3C9 100%);

  /* Sombras tintadas con la noche: base, elevada, flotante */
  --sombra-1:0 1px 2px rgba(15,39,49,.08),0 3px 8px -3px rgba(15,39,49,.10);
  --sombra-2-c:0 2px 4px rgba(15,39,49,.06),0 18px 40px -20px rgba(15,39,49,.38);
  --sombra-3:0 4px 10px rgba(15,39,49,.08),0 34px 70px -30px rgba(15,39,49,.55);

  --display:'Yeseva One',Georgia,serif;
  --cuerpo:'Jost',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;

  /* Movimiento. Regla del taller: solo transform y opacity.
     --ease: entradas. --muelle: piezas que responden al usuario.
     --giro: dar la vuelta a una invitación. */
  --ease:cubic-bezier(.16,1,.3,1);
  --muelle:cubic-bezier(.34,1.56,.64,1);
  --giro:cubic-bezier(.3,1.25,.4,1);

  --env:1280px;
  --margen:clamp(16px,4.5vw,56px);
  --sec:clamp(72px,9vw,128px);
  --cab-alto:76px;
  --foco:var(--sombra-2);
}
@media (max-width:1099px){:root{--cab-alto:64px}}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--cab-alto) + 12px)}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;background:var(--blanco);color:var(--texto);
  font-family:var(--cuerpo);font-size:clamp(16px,.25vw + 15px,17.5px);font-weight:400;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img,svg{display:block;max-width:100%}
img{height:auto;border:0}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:400;line-height:1.1;color:var(--tinta)}
p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{flex:none}

.oscuro{--foco:var(--hielo);color:var(--hielo);background:var(--noche)}
.oscuro h1,.oscuro h2,.oscuro h3{color:var(--brillo)}

:where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid var(--foco);outline-offset:3px;border-radius:8px;
}
.salta{
  position:absolute;left:50%;top:0;z-index:400;transform:translate(-50%,-160%);
  padding:12px 22px;border-radius:0 0 12px 12px;background:var(--noche);color:var(--brillo);
  font-weight:600;text-decoration:none;transition:transform .2s var(--ease);
}
.salta:focus-visible{transform:translate(-50%,0)}
.vo{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

.env{width:100%;max-width:var(--env);margin-inline:auto;padding-inline:var(--margen)}
.seccion{position:relative;padding-block:var(--sec);overflow-x:hidden;overflow-x:clip}   /* hidden: respaldo para Safari antiguo */

/* ---------- Títulos: Yeseva One, glamour que se lee a la primera ---------- */
.titulo{
  font-family:var(--display);font-weight:400;
  font-size:clamp(32px,2.6vw + 16px,58px);line-height:1.08;letter-spacing:.005em;
  text-wrap:balance;
}
.titulo--metal{
  background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent!important;
  filter:drop-shadow(0 0 16px rgba(194,220,224,.22));
}
.cabecera{display:grid;gap:16px;margin-bottom:clamp(36px,5vw,64px);max-width:860px}
.cabecera--centro{margin-inline:auto;text-align:center;justify-items:center}
.cabecera__entrada{font-size:clamp(17px,.4vw + 15.5px,20px);line-height:1.6;max-width:52ch}
.oscuro .cabecera__entrada{color:var(--hielo)}

/* ---------- Botones ----------
   El cambio de color va en un ::before que solo anima opacity. */
.boton{
  position:relative;isolation:isolate;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:50px;padding:0 26px;border:0;border-radius:999px;
  font-family:var(--cuerpo);font-weight:600;font-size:16px;line-height:1.1;letter-spacing:.01em;
  text-decoration:none;white-space:nowrap;
  transition:transform .22s var(--muelle);
}
.boton::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;opacity:0;transition:opacity .2s linear}
.boton svg{width:20px;height:20px}
.boton--grande{min-height:56px;padding:0 30px;font-size:17px}
.boton--hielo{
  background:var(--metal-boton);color:var(--noche);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(87,119,125,.35),0 12px 28px -14px rgba(140,169,174,.95);
}
.boton--hielo::before{background:linear-gradient(180deg,#FFFFFF 0%,#D9F6F7 60%,#B9D5DA 100%)}
.boton--cristal{background:rgba(194,220,224,.08);color:var(--brillo);box-shadow:inset 0 0 0 1px rgba(194,220,224,.5)}
.boton--cristal::before{background:rgba(194,220,224,.18)}
.boton--noche{background:var(--noche);color:var(--brillo);box-shadow:0 12px 26px -14px rgba(15,39,49,.8)}
.boton--noche::before{background:var(--noche-2)}
.boton--linea{background:transparent;color:var(--tinta);box-shadow:inset 0 0 0 1.5px var(--sombra-2)}
.boton--linea::before{background:var(--nieve-2)}
@media (hover:hover){
  .boton:hover{transform:translateY(-2px)}
  .boton:hover::before{opacity:1}
}
.boton:active{transform:scale(.97);transition-duration:.1s}

/* Enlace: subrayado que crece (transform) */
.enlace{
  position:relative;display:inline-flex;align-items:center;padding-block:6px;
  font-weight:600;color:var(--sombra-2);text-decoration:none;
}
.enlace::after{
  content:'';position:absolute;left:0;right:0;bottom:2px;height:1.5px;background:currentColor;
  transform:scaleX(.35);transform-origin:0 50%;transition:transform .3s var(--ease);
}
@media (hover:hover){.enlace:hover::after{transform:scaleX(1)}}
.enlace:focus-visible::after{transform:scaleX(1)}
.enlace--claro,.oscuro .enlace{color:var(--hielo)}

/* =====================================================================
   CABECERA
   ===================================================================== */
.cab{position:fixed;inset:0 0 auto;z-index:100;background:rgba(255,255,255,.95);-webkit-backdrop-filter:saturate(1.3) blur(12px);backdrop-filter:saturate(1.3) blur(12px)}
.cab::after{content:'';position:absolute;inset:0;pointer-events:none;box-shadow:0 1px 0 var(--linea),0 14px 30px -20px rgba(15,39,49,.45);opacity:0;transition:opacity .4s var(--ease)}
.cab.compacta::after,.cab.abierta::after{opacity:1}
.cab__barra{height:var(--cab-alto);display:flex;align-items:center;gap:18px;max-width:1440px}
.cab__marca{display:block;flex:none;margin-right:auto}
.cab__marca img{width:clamp(150px,13vw,196px);transform-origin:0 50%;transition:transform .4s var(--ease)}
.cab.compacta .cab__marca img{transform:scale(.92)}
.cab__nav{display:none}
.menu{display:flex;align-items:center;gap:2px}
.menu__btn{
  position:relative;isolation:isolate;display:inline-flex;align-items:center;gap:4px;
  height:44px;padding:0 11px;border:0;border-radius:999px;background:none;
  font-size:15.5px;font-weight:500;color:var(--tinta);white-space:nowrap;
}
.menu__btn::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;background:var(--metal-boton);opacity:0;transition:opacity .18s linear}
.menu__btn svg{width:16px;height:16px;color:var(--sombra);transition:transform .2s var(--ease)}
.menu__btn[aria-expanded="true"]::before{opacity:1}
.menu__btn[aria-expanded="true"] svg{transform:rotate(180deg)}
@media (hover:hover){.menu__btn:hover::before{opacity:1}}
.cab__acciones{display:flex;align-items:center;gap:10px}
.cab__tel{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 10px;font-weight:600;font-size:15px;color:var(--sombra-2);text-decoration:none;font-variant-numeric:tabular-nums;white-space:nowrap}
.cab__tel svg{width:20px;height:20px}
.cab__cta{min-height:44px;padding:0 20px;font-size:15px}
.cab__abrir{display:grid;place-items:center;width:46px;height:46px;border:0;border-radius:50%;background:var(--nieve-2);color:var(--tinta)}
.cab__abrir svg{width:24px;height:24px}
.cab__abrir:active{transform:scale(.94)}
@media (max-width:1099px){
  .cab__cta{display:none}
  .cab__tel span{display:none}
  .cab__tel{width:46px;justify-content:center;padding:0;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--linea-fuerte)}
}
@media (min-width:1100px){.cab__nav{display:block}.cab__abrir{display:none}}
@media (min-width:1100px) and (max-width:1559px){
  .cab__tel span{display:none}
  .cab__tel{width:46px;justify-content:center;padding:0;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--linea-fuerte)}
}
@media (min-width:1100px) and (max-width:1439px){.menu__btn{padding:0 8px;font-size:15px}.cab__barra{gap:12px}}
@media (min-width:1100px) and (max-width:1359px){.menu{gap:0}.menu__btn{padding:0 6px;font-size:14.5px}.menu__btn svg{display:none}.cab__marca img{width:150px}}

/* ---------- Mega-menú (rápido: entra en 180 ms, sale al instante) ---------- */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--linea);box-shadow:0 30px 60px -30px rgba(15,39,49,.45)}
.mega.entra-mega{animation:megaEntra .18s var(--ease) both}
@keyframes megaEntra{from{opacity:0;transform:translateY(-6px)}}
.mega__env{display:grid;grid-template-columns:minmax(240px,300px) 1fr;gap:56px;max-width:var(--env);margin-inline:auto;padding:32px var(--margen) 38px}
.mega__lado{border-right:1px solid var(--linea);padding-right:40px}
.mega__t{font-family:var(--display);font-size:32px;line-height:1.08;color:var(--tinta)}
.mega__lema{font-size:16px;line-height:1.5;color:var(--texto);margin:12px 0 18px}
.mega__grupos{display:grid;gap:24px}
.mega__grupo-t{font-family:var(--cuerpo);font-weight:600;font-size:16px;color:var(--sombra-2);margin-bottom:6px}
.mega__lista{columns:3 200px;column-gap:28px}
.mega__lista li{break-inside:avoid}
.mega__lista a{position:relative;isolation:isolate;display:block;padding:7px 10px;margin-inline:-10px;border-radius:8px;font-size:15px;line-height:1.35;color:var(--tinta);text-decoration:none}
.mega__lista a::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;background:var(--metal-boton);opacity:0;transition:opacity .15s linear}
@media (hover:hover){.mega__lista a:hover::before{opacity:1}}

/* ---------- Menú móvil ---------- */
.movil{position:fixed;inset:var(--cab-alto) 0 0;z-index:99;background:#fff;overflow-y:auto;overscroll-behavior:contain;padding:8px var(--margen) calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:24px}
.movil.entra-movil{animation:movilEntra .26s var(--ease) both}
@keyframes movilEntra{from{opacity:0;transform:translateY(-10px)}}
.movil__cat{border-bottom:1px solid var(--linea)}
.movil__btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;padding:0;border:0;background:none;font-family:var(--display);font-size:23px;color:var(--tinta);text-align:left}
.movil__btn svg{width:22px;height:22px;color:var(--sombra);transition:transform .2s var(--ease)}
.movil__btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.movil__lista{padding:0 0 16px}
.movil__lista a{display:block;padding:9px 0;color:var(--texto);text-decoration:none}
.movil__lista .movil__todo{color:var(--sombra-2);font-weight:600}
.movil__pie{display:grid;gap:12px;margin-top:auto}

/* =====================================================================
   VISOR · la foto pulsada vuela desde donde estaba (FLIP, solo transform)
   ===================================================================== */
.visor{--foco:var(--hielo);position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:clamp(14px,4vw,56px)}
.visor__fondo{position:absolute;inset:0;background:rgba(7,20,26,.9);opacity:0;transition:opacity .35s linear}
.visor.abierto .visor__fondo{opacity:1}
.visor__marco{position:relative;display:grid;justify-items:center;gap:20px;width:min(1100px,100%)}
.visor__foto{position:relative;transform-origin:0 0;will-change:transform}
.visor__foto img{display:block;width:auto;max-width:min(1100px,100%);max-height:min(66vh,760px);border-radius:14px;box-shadow:0 0 0 1px rgba(194,220,224,.4),0 40px 90px -30px rgba(0,0,0,.8)}
.visor__foto::after{content:'';position:absolute;inset:0;border-radius:14px;background:#fff;opacity:0;pointer-events:none}
.visor.aterriza .visor__foto::after{animation:flash .7s cubic-bezier(.2,.7,.3,1) both}
@keyframes flash{0%{opacity:0}8%{opacity:.85}100%{opacity:0}}
.visor__pie{display:grid;justify-items:center;gap:10px;text-align:center;max-width:62ch;color:var(--hielo);opacity:0;transform:translateY(14px);transition:opacity .4s var(--ease),transform .5s var(--ease)}
.visor.abierto .visor__pie{opacity:1;transform:none;transition-delay:.38s}
.visor__t{font-family:var(--display);font-size:clamp(26px,2vw + 14px,40px);color:var(--brillo)}
.visor__d{font-size:clamp(16px,.4vw + 14.5px,19px);line-height:1.55}
.visor__acciones{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 22px;margin-top:6px}
.visor__cerrar{position:absolute;top:clamp(10px,2vw,22px);right:clamp(10px,2vw,22px);display:grid;place-items:center;width:52px;height:52px;border:0;border-radius:50%;background:rgba(194,220,224,.14);color:var(--brillo);--foco:var(--hielo);opacity:0;transition:opacity .3s linear .2s,transform .2s var(--muelle)}
@media (hover:hover){.visor__cerrar:hover{transform:scale(1.08)}}
.visor__cerrar:active{transform:scale(.94)}
.visor.abierto .visor__cerrar{opacity:1}
.visor__cerrar svg{width:24px;height:24px}
@media (max-height:520px){.visor__foto img{max-height:56vh}.visor__d{display:none}}

/* @bloque pie */
/* =====================================================================
   PIE
   ===================================================================== */
.pie{background:linear-gradient(180deg,var(--noche-3),#081820);padding:0;font-size:15.5px;color:var(--azul)}
/* Marquesina: su logo en grande, en una placa de nácar iluminada */
.pie__marquesina{
  position:relative;isolation:isolate;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center;
  padding:clamp(64px,8vw,104px) var(--margen) clamp(48px,6vw,72px);
  background:radial-gradient(60% 75% at 50% 0%,rgba(72,134,151,.42) 0%,transparent 72%);
  border-bottom:1px solid rgba(194,220,224,.12);
}
.pie__marquesina .escena__focos{z-index:-1}
.pie__placa{
  position:relative;isolation:isolate;overflow:hidden;display:block;
  padding:clamp(16px,2vw,26px) clamp(24px,3.2vw,46px);border-radius:20px;
  background:linear-gradient(180deg,#FFFFFF 0%,#F3FAFB 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.9),0 0 0 1px rgba(194,220,224,.7),0 0 0 7px rgba(194,220,224,.12),
             0 0 70px rgba(194,220,224,.32),0 34px 70px -34px rgba(0,0,0,.85);
  transition:transform .4s var(--muelle);
}
.pie__placa img{width:clamp(250px,36vw,500px);mix-blend-mode:multiply}   /* el blanco del JPG se funde con la placa */
.pie__destello{position:absolute;inset:0;pointer-events:none;overflow:hidden;border-radius:inherit}
.pie__destello::before{
  content:'';position:absolute;top:-20%;bottom:-20%;left:-35%;width:30%;
  background:linear-gradient(100deg,transparent 0%,rgba(194,220,224,.0) 20%,rgba(255,255,255,.85) 50%,rgba(194,220,224,0) 80%,transparent 100%);
  transform:translateX(-40%) skewX(-12deg);animation:destelloPlaca 7s cubic-bezier(.45,.05,.35,1) 1.5s infinite;
}
@keyframes destelloPlaca{0%{transform:translateX(-40%) skewX(-12deg)}30%,100%{transform:translateX(560%) skewX(-12deg)}}
@media (hover:hover){.pie__placa:hover{transform:translateY(-5px) scale(1.025)}}
.pie__placa:active{transform:scale(.985)}
.pie__placa:focus-visible{outline-offset:6px;border-radius:20px}
.pie__lema{max-width:40ch;text-wrap:balance;font-size:clamp(16px,.4vw + 14.5px,18.5px);color:var(--hielo)}
.pie__red{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--brillo);text-decoration:none;font-weight:600;transition:transform .22s var(--muelle)}
.pie__red svg{width:22px;height:22px}
@media (hover:hover){.pie__red:hover{transform:translateY(-2px)}}
.pie__red:active{transform:scale(.97)}
.fuera .pie__destello::before{animation-play-state:paused!important}
.quieto .pie__destello{display:none}
.pie__env{display:grid;gap:36px;padding-top:clamp(44px,5vw,64px)}
@media (min-width:760px){.pie__env{grid-template-columns:repeat(3,1fr)}}
.pie__t{font-family:var(--cuerpo);font-weight:600;font-size:17px;letter-spacing:.01em;color:var(--brillo)!important;margin-bottom:14px}
.pie__col li{padding:5px 0}
.pie__col a,.pie__legal a{position:relative;color:var(--hielo);text-decoration:none}
.pie__col a::after,.pie__legal a::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:0 50%;transition:transform .25s var(--ease)}
@media (hover:hover){.pie__col a:hover::after,.pie__legal a:hover::after{transform:scaleX(1)}}
.pie__legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;margin-top:clamp(44px,6vw,72px);padding-block:24px calc(24px + env(safe-area-inset-bottom));border-top:1px solid rgba(194,220,224,.14);font-size:14px}
.pie__legal ul{display:flex;flex-wrap:wrap;gap:8px 22px}
@media (max-width:899px){.pie__legal{padding-bottom:calc(96px + env(safe-area-inset-bottom))}}

/* /@bloque pie */

/* ---------- Presupuesto siempre a mano ----------
   Escritorio: botón flotante. Móvil: barra fija. Aparecen al dejar
   atrás el hero y se retiran al llegar al contacto. */
.flotante{position:fixed;right:clamp(16px,2vw,28px);bottom:clamp(16px,2vw,28px);z-index:90;opacity:0;transform:translateY(18px);pointer-events:none;transition:opacity .3s linear,transform .45s var(--muelle)}
.flotante.visible{opacity:1;transform:none;pointer-events:auto}
@media (max-width:899px){.flotante{display:none}}
.fija{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:1fr 1.4fr;gap:10px;padding:10px var(--margen) calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);box-shadow:0 -1px 0 var(--linea),0 -14px 30px -20px rgba(15,39,49,.45);transform:translateY(110%);transition:transform .4s var(--ease)}
.fija.visible{transform:none}
.fija__btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;border-radius:999px;font-weight:600;text-decoration:none;color:var(--tinta);box-shadow:inset 0 0 0 1.5px var(--sombra-2)}
.fija__btn svg{width:20px;height:20px}
.fija__btn--hielo{background:var(--metal-boton);color:var(--noche);box-shadow:inset 0 -1px 0 rgba(87,119,125,.35)}
.fija__btn:active{transform:scale(.97)}
@media (min-width:900px){.fija{display:none}}

/* =====================================================================
   SIN MOVIMIENTO (?ss o movimiento reducido): estado final, nada oculto
   ===================================================================== */
.quieto *,.quieto *::before,.quieto *::after{animation:none!important;transition:none!important}
@media (prefers-reduced-motion:reduce){
  html:focus-within{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
