/* ============================================================
   JULIA TULUM — hoja de estilos
   Dirección: editorial claro. Aire, serif grande, fotos a sangre.
   Paleta tomada del sitio original: #FAFAFA / #1D1E20 / #B2ACA9
   ============================================================ */

:root{
  --papel:#FAFAFA;        /* fondo general */
  --papel-2:#F2F1EF;      /* bandas alternas */
  --tinta:#1D1E20;        /* texto principal */
  --tinta-2:#2C2F31;
  --noche:#0D141A;        /* bloques oscuros puntuales */
  --gris:#56585E;         /* texto secundario */
  --greige:#B2ACA9;       /* acento de la marca */
  --greige-lo:#767069;    /* acento legible sobre papel: 4.7:1, cumple AA */
  --linea:rgba(29,30,32,.14);
  --linea-clara:rgba(250,250,250,.26);
  --blanco:#FFFFFF;

  --titulo:"Playfair Display", Georgia, "Times New Roman", serif;
  --texto:"Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --borde:clamp(20px, 5vw, 76px);   /* margen lateral */
  --ancho:1340px;
}

*,*::before,*::after{ box-sizing:border-box; }
[hidden]{ display:none !important; }

html{ -webkit-text-size-adjust:100%; }
html:focus-within{ scroll-behavior:smooth; }
@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; }
}

body{
  margin:0; background:var(--papel); color:var(--tinta);
  font-family:var(--texto); font-size:16px; line-height:1.7;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}

img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; }
button{ font:inherit; color:inherit; }

:focus-visible{ outline:2px solid var(--greige-lo); outline-offset:3px; }

.wrap{ width:100%; max-width:var(--ancho); margin-inline:auto; padding-inline:var(--borde); }
.wrap--ancho{ max-width:1620px; }

section[id]{ scroll-margin-top:92px; }

/* ---------- tipografía ---------- */
h1,h2,h3,h4{ font-family:var(--titulo); font-weight:400; margin:0; line-height:1.1; }

.rotulo{
  font-family:var(--texto); font-size:.66rem; font-weight:500;
  letter-spacing:.26em; text-transform:uppercase; color:var(--greige-lo);
  margin:0 0 1.1rem;
}
.rotulo--claro{ color:var(--greige); }

.titulo{
  font-size:clamp(2rem, 5vw, 3.6rem); letter-spacing:.005em;
}
.titulo--xl{ font-size:clamp(2.6rem, 8vw, 5.6rem); }

.entrada{
  font-size:clamp(1rem, 1.5vw, 1.14rem); line-height:1.8; color:var(--gris);
  max-width:60ch;
}
.ingles{
  font-size:.9rem; line-height:1.75; color:var(--gris); opacity:.72;
  font-style:italic; max-width:58ch;
}

/* ---------- botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.6rem;
  font-size:.7rem; font-weight:500; letter-spacing:.2em; text-transform:uppercase;
  text-decoration:none; padding:1.05rem 2rem; border:1px solid currentColor;
  transition:background .35s ease, color .35s ease, border-color .35s ease;
  white-space:nowrap;
}
.btn--tinta{ color:var(--tinta); border-color:var(--tinta); }
.btn--tinta:hover{ background:var(--tinta); color:var(--papel); }
.btn--solido{ background:var(--tinta); color:var(--papel); border-color:var(--tinta); }
.btn--solido:hover{ background:transparent; color:var(--tinta); }
.btn--claro{ color:var(--blanco); border-color:rgba(255,255,255,.65); }
.btn--claro:hover{ background:var(--blanco); color:var(--tinta); border-color:var(--blanco); }
.btn--relleno{ background:var(--blanco); color:var(--tinta); border-color:var(--blanco); }
.btn--relleno:hover{ background:transparent; color:var(--blanco); }

/* ---------- barra superior ---------- */
.nav{
  position:fixed; inset:0 0 auto; z-index:60;
  padding:1.1rem 0; transition:background .4s ease, box-shadow .4s ease, padding .4s ease;
}
.nav__in{
  width:100%; max-width:1620px; margin-inline:auto; padding-inline:var(--borde);
  display:flex; align-items:center; justify-content:space-between; gap:1.4rem;
}
.nav__logo img{ width:106px; transition:width .4s ease; }
.nav__links{ display:flex; gap:clamp(1.1rem,2.4vw,2.4rem); margin-left:auto; margin-right:clamp(1rem,3vw,2.6rem); }
.nav__links a{
  font-size:.7rem; font-weight:500; letter-spacing:.18em; text-transform:uppercase;
  text-decoration:none; position:relative; padding-bottom:3px; color:var(--blanco);
  transition:color .3s ease;
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:0; background:currentColor;
  transition:width .35s ease;
}
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after{ width:100%; }

.nav .btn{ padding:.78rem 1.3rem; font-size:.64rem; }

/* estado sólido: al salir de la portada */
.nav.solid{ background:rgba(250,250,250,.94); backdrop-filter:blur(10px); box-shadow:0 1px 0 var(--linea); padding:.72rem 0; }
.nav.solid .nav__logo img{ width:88px; }
.nav.solid .nav__links a{ color:var(--tinta); }
.nav.solid .btn--claro{ color:var(--tinta); border-color:var(--tinta); }
.nav.solid .btn--claro:hover{ background:var(--tinta); color:var(--papel); }

.nav__logo .marca-blanca{ display:block; }
.nav__logo .marca-tinta{ display:none; }
.nav.solid .marca-blanca{ display:none; }
.nav.solid .marca-tinta{ display:block; }

@media (max-width:760px){
  .nav__links{ gap:1rem; margin-right:1rem; }
  .nav__links a{ font-size:.62rem; letter-spacing:.12em; }
  .nav .btn{ padding:.7rem 1rem; font-size:.6rem; }
  .nav__logo img{ width:84px; }
}
/* En pantallas chicas el botón de WhatsApp del encabezado sobra: el flotante
   ya está abajo a la derecha. Quitarlo deja sitio para la navegación. */
@media (max-width:560px){
  .nav .btn{ display:none; }
  .nav__links{ margin-right:0; gap:.95rem; }
  .nav__links a{ font-size:.6rem; letter-spacing:.1em; }
  .nav__logo img{ width:74px; }
}

/* ---------- portada ---------- */
.portada{ position:relative; min-height:100svh; display:grid; align-items:end; isolation:isolate; }
.portada__fondo{ position:absolute; inset:0; z-index:-2; overflow:hidden; }
.portada__fondo img{ width:100%; height:100%; object-fit:cover; object-position:center 58%; }
.portada::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(180deg, rgba(13,20,26,.52) 0%, rgba(13,20,26,.18) 38%, rgba(13,20,26,.70) 100%);
}
.portada__in{ padding-bottom:clamp(3.4rem, 9vh, 7rem); padding-top:9rem; color:var(--blanco); }
.portada__lugar{
  font-size:.66rem; font-weight:500; letter-spacing:.3em; text-transform:uppercase;
  color:rgba(255,255,255,.88); margin:0 0 1.2rem;
}
.portada h1{
  font-size:clamp(2.9rem, 10vw, 7.4rem); font-weight:400; line-height:.98;
  letter-spacing:.01em; margin:0 0 1.5rem; max-width:14ch;
}
.portada__texto{
  font-size:clamp(1rem, 1.5vw, 1.12rem); line-height:1.75; max-width:46ch;
  color:rgba(255,255,255,.9); margin:0 0 2.4rem;
}
.portada__acciones{ display:flex; flex-wrap:wrap; gap:.85rem; }

.bajar{
  position:absolute; right:var(--borde); bottom:clamp(3.4rem,9vh,7rem); z-index:2;
  writing-mode:vertical-rl; font-size:.6rem; letter-spacing:.3em; text-transform:uppercase;
  color:rgba(255,255,255,.75); text-decoration:none; display:flex; align-items:center; gap:.9rem;
}
.bajar::after{ content:""; width:1px; height:58px; background:rgba(255,255,255,.5); animation:gotear 2.4s ease-in-out infinite; transform-origin:top; }
@keyframes gotear{ 0%,100%{ transform:scaleY(.35); opacity:.4; } 50%{ transform:scaleY(1); opacity:1; } }
@media (max-width:860px){ .bajar{ display:none; } }

/* ---------- bloques genéricos ---------- */
.bloque{ padding:clamp(70px, 9vw, 128px) 0; }
.bloque--papel2{ background:var(--papel-2); }
.bloque--noche{ background:var(--noche); color:var(--papel); }
.bloque--noche .entrada, .bloque--noche .ingles{ color:rgba(250,250,250,.72); }
.bloque--ajustado{ padding:clamp(48px, 6.5vw, 96px) 0; }

.regla{ height:1px; background:var(--linea); border:0; margin:0; }

/* dos columnas: título a la izquierda, texto a la derecha */
.duo{
  display:grid; grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr);
  gap:clamp(28px, 5vw, 86px); align-items:start;
}
@media (max-width:880px){ .duo{ grid-template-columns:1fr; gap:1.6rem; } }

/* ---------- cifras ---------- */
.cifras{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(150px,1fr));
  gap:clamp(18px,3vw,44px); margin-top:clamp(32px,5vw,58px);
}
.cifra{ border-top:1px solid var(--linea); padding-top:1.1rem; }
.bloque--noche .cifra{ border-top-color:var(--linea-clara); }
.cifra__n{
  font-family:var(--titulo); font-size:clamp(2.4rem,5.4vw,3.5rem); font-weight:400;
  line-height:1; display:block; margin-bottom:.45rem;
}
.cifra__t{
  font-size:.64rem; font-weight:500; letter-spacing:.22em; text-transform:uppercase; color:var(--gris);
}
.bloque--noche .cifra__t{ color:var(--greige); }

/* ---------- amenidades: rejilla de fichas con foto al pasar ---------- */
.amen{
  display:grid; grid-template-columns:repeat(3, 1fr);
  gap:1px; background:var(--linea); border:1px solid var(--linea); margin-top:clamp(34px,5vw,60px);
}
@media (max-width:860px){ .amen{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .amen{ grid-template-columns:1fr; } }

.amen__f{
  position:relative; background:var(--papel); min-height:clamp(200px,22vw,282px);
  display:flex; flex-direction:column; justify-content:flex-end;
  padding:clamp(18px,2.4vw,30px); overflow:hidden; isolation:isolate;
}
.amen__f img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:-2;
  opacity:.2; filter:grayscale(.5); transform:scale(1.04);
  transition:opacity .6s ease, filter .6s ease, transform 1.1s cubic-bezier(.2,.7,.3,1);
}
.amen__f::after{
  content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(180deg, rgba(13,20,26,.1), rgba(13,20,26,.68));
  opacity:0; transition:opacity .6s ease;
}
.amen__f:hover img, .amen__f:focus-within img{ filter:none; }
.amen__f:hover img, .amen__f:focus-within img{ opacity:1; transform:scale(1); }
.amen__f:hover::after, .amen__f:focus-within::after{ opacity:1; }
.amen__n{
  font-family:var(--titulo); font-size:.84rem; color:var(--greige-lo);
  margin-bottom:auto; transition:color .5s ease;
}
.amen__t{
  font-family:var(--titulo); font-size:clamp(1.15rem,2vw,1.5rem); font-weight:400;
  transition:color .5s ease;
}
.amen__s{ font-size:.66rem; letter-spacing:.18em; text-transform:uppercase; color:var(--gris); margin-top:.3rem; transition:color .5s ease; }
.amen__f:hover .amen__t, .amen__f:focus-within .amen__t,
.amen__f:hover .amen__n, .amen__f:focus-within .amen__n,
.amen__f:hover .amen__s, .amen__f:focus-within .amen__s{ color:var(--blanco); }

@media (hover:none){
  .amen__f img{ opacity:1; transform:none; }
  .amen__f::after{ opacity:1; }
  .amen__t, .amen__n, .amen__s{ color:var(--blanco) !important; }
}

/* ---------- cita a sangre ---------- */
.cita{ position:relative; min-height:clamp(420px,62vh,660px); display:grid; align-items:center; isolation:isolate; text-align:center; color:var(--blanco); }
.cita__fondo{ position:absolute; inset:0; z-index:-2; overflow:hidden; }
.cita__fondo img{ width:100%; height:100%; object-fit:cover; }
.cita::after{ content:""; position:absolute; inset:0; z-index:-1; background:rgba(13,20,26,.46); }
.cita h2{ font-size:clamp(1.9rem,5.6vw,4rem); line-height:1.1; margin:0 0 1.8rem; }
.cita h2 em{ font-style:italic; color:var(--greige); display:block; }

/* ---------- galería tipo mosaico en la portada ---------- */
.mosaico{
  display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(8px,1.2vw,16px);
  margin-top:clamp(34px,5vw,58px);
}
.mosaico figure{ margin:0; overflow:hidden; position:relative; }
.mosaico img{ width:100%; height:100%; object-fit:cover; transition:transform 1.2s cubic-bezier(.2,.7,.3,1); }
.mosaico figure:hover img{ transform:scale(1.05); }
.m-a{ grid-column:span 7; aspect-ratio:4/3; }
.m-b{ grid-column:span 5; aspect-ratio:3/4; }
.m-c{ grid-column:span 5; aspect-ratio:1/1; }
.m-d{ grid-column:span 7; aspect-ratio:16/10; }
@media (max-width:760px){
  .m-a,.m-b,.m-c,.m-d{ grid-column:span 12; aspect-ratio:4/3; }
}

/* ---------- video de obra ---------- */
.video{
  position:relative; aspect-ratio:16/9; overflow:hidden; background:var(--noche);
  margin-top:clamp(30px,4vw,52px);
}
.video img, .video iframe{ width:100%; height:100%; object-fit:cover; border:0; display:block; }
.video__btn{
  position:absolute; inset:0; display:grid; place-items:center; cursor:pointer;
  background:rgba(13,20,26,.3); border:0; transition:background .4s ease;
}
.video__btn:hover{ background:rgba(13,20,26,.14); }
.video__play{
  width:clamp(62px,7vw,88px); aspect-ratio:1; border-radius:50%;
  border:1px solid rgba(255,255,255,.85); display:grid; place-items:center;
  background:rgba(255,255,255,.1); backdrop-filter:blur(4px);
  transition:background .4s ease, transform .4s ease;
}
.video__btn:hover .video__play{ background:rgba(255,255,255,.26); transform:scale(1.06); }
.video__play svg{ fill:#fff; margin-left:4px; }

/* ---------- ubicación ---------- */
.lista-check{ list-style:none; margin:clamp(24px,3.4vw,38px) 0 0; padding:0; }
.lista-check li{
  display:flex; gap:.9rem; align-items:baseline;
  padding:.95rem 0; border-top:1px solid var(--linea); font-size:.98rem;
}
.lista-check li:last-child{ border-bottom:1px solid var(--linea); }
.lista-check span{
  font-family:var(--titulo); font-size:.8rem; color:var(--greige-lo); flex:0 0 auto; min-width:1.6rem;
}

/* ---------- residencias ---------- */
.unidades{ display:grid; grid-template-columns:repeat(auto-fit,minmax(270px,1fr)); gap:clamp(20px,3vw,40px); margin-top:clamp(34px,5vw,58px); }
.unidad figure{ margin:0 0 1.1rem; overflow:hidden; aspect-ratio:4/3; }
.unidad img{ width:100%; height:100%; object-fit:cover; transition:transform 1.2s cubic-bezier(.2,.7,.3,1); }
.unidad:hover img{ transform:scale(1.05); }
.unidad h3{ font-size:1.25rem; margin-bottom:.35rem; }
.unidad p{ margin:0; font-size:.92rem; color:var(--gris); }

/* ---------- galería (página) ---------- */
.rejilla{ columns:3; column-gap:clamp(10px,1.4vw,18px); }
.rejilla figure{ margin:0 0 clamp(10px,1.4vw,18px); break-inside:avoid; }
.rejilla button{
  display:block; width:100%; padding:0; border:0; background:none; cursor:zoom-in;
  overflow:hidden; position:relative;
}
.rejilla img{ width:100%; transition:transform 1.1s cubic-bezier(.2,.7,.3,1), filter .5s ease; }
.rejilla button::after{
  content:""; position:absolute; inset:0; background:rgba(13,20,26,.16);
  opacity:0; transition:opacity .45s ease;
}
.rejilla button:hover img, .rejilla button:focus-visible img{ transform:scale(1.04); }
.rejilla button:hover::after, .rejilla button:focus-visible::after{ opacity:1; }
@media (max-width:980px){ .rejilla{ columns:2; } }
@media (max-width:560px){ .rejilla{ columns:1; } }

/* visor */
.visor{
  position:fixed; inset:0; z-index:200; background:rgba(13,20,26,.96);
  display:grid; grid-template-rows:1fr auto; place-items:center; padding:clamp(14px,3vw,40px);
}
.visor img{ max-width:100%; max-height:76vh; object-fit:contain; }
.visor__pie{ color:rgba(250,250,250,.72); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; padding-top:1.2rem; text-align:center; }
.visor button{
  position:absolute; background:none; border:1px solid rgba(250,250,250,.4); color:#FAFAFA;
  width:48px; height:48px; display:grid; place-items:center; cursor:pointer;
  transition:background .3s ease, border-color .3s ease;
}
.visor button:hover{ background:rgba(250,250,250,.14); border-color:rgba(250,250,250,.75); }
.visor__cerrar{ top:clamp(14px,3vw,34px); right:clamp(14px,3vw,34px); }
.visor__prev{ left:clamp(10px,2vw,30px); top:50%; transform:translateY(-50%); }
.visor__sig{ right:clamp(10px,2vw,30px); top:50%; transform:translateY(-50%); }

/* ---------- formulario ---------- */
.campo{ display:grid; gap:.5rem; min-width:0; }
.campo label{ font-size:.62rem; font-weight:500; letter-spacing:.22em; text-transform:uppercase; color:var(--gris); }
.campo input, .campo textarea{
  font:inherit; font-size:.98rem; width:100%; color:var(--tinta); background:transparent;
  border:0; border-bottom:1px solid var(--linea); padding:.6rem 0; border-radius:0;
  transition:border-color .3s ease;
}
.campo input:focus, .campo textarea:focus{ outline:none; border-bottom-color:var(--tinta); }
.campo textarea{ resize:vertical; min-height:92px; }

.perfil{ display:flex; flex-wrap:wrap; gap:.7rem; }
.perfil label{
  display:inline-flex; align-items:center; gap:.5rem; cursor:pointer;
  border:1px solid var(--linea); padding:.72rem 1.1rem;
  font-size:.66rem; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--gris);
  transition:border-color .3s ease, color .3s ease, background .3s ease;
}
.perfil input{ position:absolute; opacity:0; width:0; height:0; }
.perfil label:has(input:checked){ border-color:var(--tinta); color:var(--papel); background:var(--tinta); }
.perfil label:has(input:focus-visible){ outline:2px solid var(--greige-lo); outline-offset:2px; }

.trampa{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.finolis{ font-size:.76rem; color:var(--gris); }
.finolis a{ color:var(--greige-lo); text-underline-offset:3px; }
.finolis a:hover{ color:var(--tinta); }

/* ---------- pie ---------- */
.pie{ background:var(--noche); color:var(--papel); padding:clamp(56px,7vw,92px) 0 2.2rem; }
.pie__rejilla{
  display:grid; grid-template-columns:1.4fr 1fr 1.4fr; gap:clamp(28px,4vw,60px);
  padding-bottom:clamp(34px,4.5vw,54px);
}
@media (max-width:820px){ .pie__rejilla{ grid-template-columns:1fr 1fr; gap:2rem; } }
@media (max-width:520px){ .pie__rejilla{ grid-template-columns:1fr; } }
.pie img{ width:120px; margin-bottom:1rem; }
.pie__lema{ font-family:var(--titulo); font-style:italic; color:var(--greige); margin:0; font-size:1rem; }
.pie h4{ font-size:.64rem; font-family:var(--texto); font-weight:500; letter-spacing:.22em; text-transform:uppercase; color:var(--greige); margin:0 0 1rem; }
.pie ul{ list-style:none; margin:0; padding:0; display:grid; gap:.6rem; }
/* el correo es largo: que parta antes de empujar la página a lo ancho */
.pie a{ color:rgba(250,250,250,.82); text-decoration:none; font-size:.9rem; transition:color .3s ease; overflow-wrap:anywhere; }
.pie a:hover{ color:var(--greige); }
.pie__legal{
  border-top:1px solid var(--linea-clara); padding-top:1.4rem;
  display:flex; flex-wrap:wrap; gap:.5rem 1.6rem; font-size:.72rem; color:rgba(250,250,250,.5);
}
.pie__legal a{ font-size:inherit; color:rgba(250,250,250,.68); text-decoration:underline; text-underline-offset:3px; }
.pie__legal a:hover{ color:var(--greige); }

/* ---------- botón flotante de whatsapp ---------- */
.wa{
  position:fixed; right:clamp(14px,2.4vw,28px); bottom:clamp(14px,2.4vw,28px); z-index:90;
  width:54px; height:54px; border-radius:50%; background:#25D366; color:#fff;
  display:grid; place-items:center; box-shadow:0 10px 26px rgba(13,20,26,.26);
  transition:transform .3s ease;
}
.wa:hover{ transform:scale(1.07); }

/* ---------- revelados ---------- */
.sube{ opacity:0; transform:translateY(26px); transition:opacity .9s cubic-bezier(.2,.7,.3,1), transform .9s cubic-bezier(.2,.7,.3,1); }
.sube.ya{ opacity:1; transform:none; }

/* El recorte va en el hijo, no en el contenedor: un elemento con clip-path
   total no cuenta como visible para IntersectionObserver y el revelado
   nunca llegaría a dispararse. */
.cortina > *{ clip-path:inset(0 0 100% 0); transition:clip-path 1.15s cubic-bezier(.2,.7,.3,1); }
.cortina.ya > *{ clip-path:inset(0 0 0 0); }

@media (prefers-reduced-motion: reduce){
  .sube{ opacity:1; transform:none; }
  .cortina > *{ clip-path:none; }
}