/* ============================================================
   Óscar Blanco Peluqueros — demo de renovación (heaptech)
   Identidad de la original: cobre #8b5b29 + carbón + Lato.
   Modernización: Marcellus display + ritmo de bandas full-bleed.
   Paleta 60-30-10: 60 hueso/carbón · 30 cobre · 10 dorado.
   ============================================================ */

:root{
  --hueso:#faf6f1;        /* 60 claro */
  --hueso-2:#f1e9df;
  --carbon:#1c1610;       /* 60 oscuro */
  --carbon-2:#16110c;
  --cobre:#8b5b29;        /* 30 marca */
  --cobre-osc:#6f471f;
  --dorado:#c9a45c;       /* 10 acento (sobre oscuro) */
  --dorado-osc:#a28836;   /* acento original */
  --tinta:#241a10;        /* texto sobre claro */
  --tinta-suave:#5a4a39;
  --texto-claro:#f5efe7;  /* texto sobre oscuro */
  --texto-claro-2:#cbb9a6;
  --wrap:1160px;
  --f-display:'Marcellus',serif;
  --f-body:'Lato',sans-serif;
  --shadow:0 18px 50px rgba(28,22,16,.18);
  --radio:4px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--f-body);
  font-size:1.0625rem;
  line-height:1.7;
  color:var(--tinta);
  background:var(--hueso);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--cobre)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--dorado-osc);
  outline-offset:2px;
}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}

/* ---------- Tipografía ---------- */
h1,h2,h3,.display{font-family:var(--f-display);font-weight:400;line-height:1.12;letter-spacing:.01em}
h1{font-size:clamp(2.5rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.35rem}
.eyebrow{
  font-family:var(--f-body);font-weight:700;font-size:.78rem;
  letter-spacing:.32em;text-transform:uppercase;color:var(--cobre-osc);
}
.sobre-oscuro .eyebrow{color:var(--dorado)}
.lead{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--tinta-suave)}
.sobre-oscuro .lead{color:var(--texto-claro-2)}

/* ---------- Bandas full-bleed ---------- */
.banda{width:100%;padding-block:clamp(4rem,9vw,7.5rem)}
.banda-hueso{background:var(--hueso);color:var(--tinta)}
.banda-hueso-2{background:var(--hueso-2);color:var(--tinta)}
.banda-cobre{background:var(--cobre);color:#fff}
.banda-carbon{background:var(--carbon);color:var(--texto-claro)}
.banda-carbon-2{background:var(--carbon-2);color:var(--texto-claro)}

/* ---------- Cabecera ---------- */
.cabecera{
  position:sticky;top:0;z-index:60;
  background:rgba(22,17,12,.94);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(201,164,92,.22);
}
.cabecera .wrap{display:flex;align-items:center;gap:1.2rem;min-height:70px}
.marca{display:flex;flex-direction:column;text-decoration:none;line-height:1.15}
.marca b{
  font-family:var(--f-display);font-weight:400;font-size:1.32rem;
  color:var(--texto-claro);letter-spacing:.04em;
}
.marca span{font-size:.62rem;letter-spacing:.38em;text-transform:uppercase;color:var(--dorado)}
.navegacion{margin-left:auto;display:flex;align-items:center;gap:.4rem}
.navegacion a{
  color:var(--texto-claro-2);text-decoration:none;font-weight:700;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;padding:.55rem .8rem;border-radius:var(--radio);
}
.navegacion a:hover{color:#fff}
.navegacion a[aria-current="page"]{color:var(--dorado)}
.boton-llamada-cab{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--cobre);color:#fff;text-decoration:none;
  font-weight:700;font-size:.85rem;padding:.7rem 1.1rem;border-radius:var(--radio);
  white-space:nowrap;
}
.boton-llamada-cab:hover{background:var(--cobre-osc)}
.boton-menu{
  display:none;margin-left:auto;background:none;border:1px solid rgba(245,239,231,.35);
  color:var(--texto-claro);font:inherit;font-size:.85rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;padding:.6rem .9rem;border-radius:var(--radio);
  cursor:pointer;min-width:44px;min-height:44px;
}

/* ---------- Botones ---------- */
.boton{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:48px;padding:.85rem 1.7rem;border-radius:var(--radio);
  font-weight:700;font-size:.95rem;letter-spacing:.04em;text-decoration:none;cursor:pointer;
  border:1px solid transparent;transition:background .2s,color .2s,border-color .2s;
}
.boton-primario{background:var(--cobre);color:#fff}
.boton-primario:hover{background:var(--cobre-osc)}
.boton-fantasma{border-color:rgba(245,239,231,.5);color:var(--texto-claro)}
.boton-fantasma:hover{border-color:var(--dorado);color:var(--dorado)}
.boton-tinta{border-color:var(--tinta);color:var(--tinta)}
.boton-tinta:hover{background:var(--tinta);color:var(--hueso)}

/* ---------- Hero split editorial ---------- */
.hero{
  background:var(--carbon);color:var(--texto-claro);
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  min-height:min(92vh,860px);
}
.hero-texto{
  display:flex;flex-direction:column;justify-content:center;gap:1.4rem;
  padding:clamp(3rem,7vw,6rem) clamp(1.2rem,5vw,5rem);
  position:relative;
}
.hero-texto::after{
  content:"";position:absolute;right:0;top:12%;bottom:12%;width:1px;
  background:linear-gradient(180deg,transparent,rgba(201,164,92,.5),transparent);
}
.hero-titulo{margin:0}
.hero-titulo em{
  font-style:normal;color:var(--dorado);display:block;
}
.hero-claim{max-width:34ch}
.hero-acciones{display:flex;flex-wrap:wrap;gap:.9rem}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;font-size:.85rem;
  color:var(--texto-claro-2);letter-spacing:.05em;
}
.hero-foto{position:relative;overflow:hidden;min-height:420px}
.hero-foto img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero-foto::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(28,22,16,.55) 0%,rgba(28,22,16,0) 38%);
}
.hero-foto figcaption{
  position:absolute;left:1.2rem;bottom:1.1rem;z-index:2;
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--texto-claro);background:rgba(22,17,12,.72);
  padding:.45rem .8rem;border-radius:var(--radio);
}

/* ---------- Sellos de confianza ---------- */
.sellos{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(139,91,41,.25)}
.sello{background:var(--hueso-2);padding:1.6rem 1.4rem;text-align:center}
.sello b{display:block;font-family:var(--f-display);font-size:1.12rem;font-weight:400;margin-bottom:.3rem}
.sello p{margin:0;font-size:.92rem;color:var(--tinta-suave)}
.sello .num{font-family:var(--f-display);font-size:1.5rem;color:var(--cobre);display:block;line-height:1}

/* ---------- Capítulos de servicio (protagonista) ---------- */
.capitulo{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  min-height:540px;
  position:relative;
}
.capitulo.cap-claro{background:var(--hueso)}
.capitulo.cap-oscuro{background:var(--carbon)}
.capitulo.cap-oscuro .cap-texto{order:2}
.capitulo-texto,.cap-foto{display:flex;flex-direction:column;justify-content:center}
.cap-texto{padding:clamp(2.4rem,5vw,4.5rem) clamp(1.2rem,4.5vw,4.2rem);gap:1rem}
.cap-foto{position:relative;overflow:hidden;min-height:340px}
.cap-foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cap-foto::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(28,22,16,0) 55%,rgba(22,17,12,.45) 100%);
}
.cap-num{
  font-family:var(--f-display);font-size:clamp(3.4rem,7vw,5.6rem);line-height:1;
  color:transparent;-webkit-text-stroke:1.5px var(--cobre);
  position:absolute;top:1rem;left:1.2rem;z-index:2;
}
.capitulo.cap-oscuro .cap-num{-webkit-text-stroke-color:var(--dorado)}
.cap-lista{margin:0;padding:0;list-style:none;display:grid;gap:.45rem}
.cap-lista li{
  padding-left:1.5rem;position:relative;color:var(--texto-claro-2);
}
.cap-lista li::before{
  content:"";position:absolute;left:0;top:.62em;width:.7rem;height:2px;background:var(--dorado);
}
.capitulo.cap-claro .cap-lista li{color:var(--tinta-suave)}
.capitulo.cap-claro .cap-lista li::before{background:var(--cobre)}
.cap-enlace{
  margin-top:.6rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  font-size:.85rem;text-decoration:none;color:var(--cobre-osc);
}
.capitulo.cap-oscuro .cap-enlace{color:var(--dorado)}

/* Contenido sobre bandas oscuras */
.sobre-oscuro .lead{color:var(--texto-claro-2)}
.sobre-oscuro .serv-lista li{color:var(--texto-claro-2)}
.sobre-oscuro .serv-lista li::before{background:var(--dorado)}
.sobre-oscuro p{color:var(--texto-claro-2)}
.cab-pagina .lead{color:var(--texto-claro-2)}
.cap-enlace:hover{text-decoration:underline}

/* Franja de marcas */
.marcas-franja{overflow:hidden}
.marcas-franja img{width:100%;height:130px;object-fit:cover;object-position:center 40%}
.marcas-franja figcaption{
  text-align:center;padding:.9rem 1rem 0;font-size:.8rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--tinta-suave);
}

/* ---------- Galería scroll-snap ---------- */
.galeria-track{
  display:flex;gap:1.1rem;overflow-x:auto;
  scroll-snap-type:x mandatory;padding:0 clamp(1.1rem,4vw,2.5rem) 1.4rem;
  scrollbar-width:thin;scrollbar-color:var(--cobre) transparent;
}
.galeria-track figure{
  margin:0;flex:0 0 clamp(220px,26vw,300px);scroll-snap-align:start;position:relative;
}
.galeria-track img{
  width:100%;height:380px;object-fit:cover;border-radius:var(--radio);
  background:var(--hueso-2);
}
.galeria-track figcaption{
  position:absolute;left:.7rem;bottom:.7rem;right:.7rem;
  background:rgba(22,17,12,.78);color:var(--texto-claro);
  font-size:.78rem;letter-spacing:.08em;padding:.5rem .7rem;border-radius:var(--radio);
}

/* ---------- Testimonios ---------- */
.testimonios{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.testimonio{
  background:#fff;border-top:3px solid var(--cobre);padding:1.8rem 1.5rem;
  border-radius:var(--radio);box-shadow:0 10px 30px rgba(28,22,16,.07);
  display:flex;flex-direction:column;gap:1rem;
}
.testimonio p{margin:0;font-style:italic;color:var(--tinta)}
.testimonio footer{font-size:.85rem;font-weight:700;letter-spacing:.08em;color:var(--cobre)}
.estrellas{color:var(--cobre-osc);letter-spacing:.15em;font-size:.9rem}

/* ---------- CTA final ---------- */
.cta-final .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.6rem}
.cta-final h2{margin:0}
.cta-final p{margin:.3rem 0 0;color:var(--texto-claro-2)}
.cta-final .hero-acciones{display:flex;gap:.9rem;flex-wrap:wrap}

/* ---------- Cabecera de página interior ---------- */
.cab-pagina{
  background:var(--carbon);color:var(--texto-claro);
  padding-block:clamp(3.4rem,7vw,5.6rem);
  border-bottom:3px solid var(--cobre);
}
.cab-pagina h1{margin:.4rem 0 0}
.cab-pagina .lead{max-width:56ch;margin:1rem 0 0}

/* ---------- Servicios detalle ---------- */
.serv-bloque{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.serv-media img{border-radius:var(--radio);box-shadow:var(--shadow);width:100%}
.serv-lista{margin:1.2rem 0 0;padding:0;list-style:none;display:grid;gap:.55rem}
.serv-lista li{padding-left:1.6rem;position:relative}
.serv-lista li::before{content:"";position:absolute;left:0;top:.65em;width:.75rem;height:2px;background:var(--cobre)}
.ficha-trat{
  background:#fff;border-left:4px solid var(--cobre);border-radius:var(--radio);
  padding:1.3rem 1.5rem;box-shadow:0 8px 24px rgba(28,22,16,.06);
}
.ficha-trat b{font-family:var(--f-display);font-weight:400;font-size:1.1rem}
.ficha-trat p{margin:.3rem 0 0;font-size:.95rem;color:var(--tinta-suave)}
.fichas{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-top:1.6rem}

/* ---------- Contacto ---------- */
.contacto-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2.5rem,6vw,5rem);align-items:start}
.dato-contacto{display:grid;gap:1.4rem;margin:2rem 0 0;padding:0;list-style:none}
.dato-contacto li{display:flex;gap:1rem;align-items:flex-start}
.dato-contacto .ico{
  flex:0 0 44px;height:44px;display:grid;place-items:center;
  background:var(--hueso-2);border:1px solid rgba(139,91,41,.35);border-radius:50%;
  color:var(--cobre);font-size:1.1rem;
}
.dato-contacto b{display:block;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--tinta-suave)}
.dato-contacto a{color:var(--tinta);text-decoration:none;font-weight:700}
.dato-contacto a:hover{color:var(--cobre)}
.formulario{background:#fff;border-radius:var(--radio);box-shadow:var(--shadow);padding:clamp(1.6rem,4vw,2.6rem)}
.campo{display:grid;gap:.4rem;margin-bottom:1.2rem}
.campo label{font-weight:700;font-size:.86rem;letter-spacing:.06em}
.campo input,.campo select,.campo textarea{
  font:inherit;color:var(--tinta);background:var(--hueso);
  border:1px solid rgba(90,74,57,.4);border-radius:var(--radio);padding:.8rem 1rem;
}
.campo textarea{min-height:130px;resize:vertical}
.campo .nota{font-size:.8rem;color:var(--tinta-suave)}
.fila-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.aviso-form{
  display:none;margin-top:1rem;padding:.9rem 1.1rem;border-radius:var(--radio);
  background:#eef6ee;border:1px solid #3c7a3c;color:#1f4d1f;font-weight:700;
}
.aviso-form.visible{display:block}

/* ---------- Footer ---------- */
.pie{background:var(--carbon-2);color:var(--texto-claro-2);padding-block:clamp(3rem,6vw,4.5rem) 6.5rem}
.cta-final{background:var(--carbon-2)}
.pie .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2.5rem}
.pie h3{color:var(--texto-claro);font-size:1.05rem;letter-spacing:.08em;margin:0 0 1rem}
.pie ul{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}
.pie a{color:var(--texto-claro-2);text-decoration:none}
.pie a:hover{color:var(--dorado)}
.pie .marca b{font-size:1.5rem}
.pie .marca{margin-bottom:1rem}
.pie address{font-style:normal}
.creditos{
  margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid rgba(201,164,92,.18);
  font-size:.75rem;color:#8f8172;letter-spacing:.04em;
}
.creditos a{color:#8f8172}

/* ---------- CTA sticky móvil ---------- */
.cta-sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:none;grid-template-columns:1fr 1fr;gap:1px;
  background:rgba(22,17,12,.96);border-top:1px solid rgba(201,164,92,.3);
}
.cta-sticky a{
  display:flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:58px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.06em;
}
.cta-sticky .llamar{background:var(--cobre)}
.cta-sticky .reservar{background:var(--carbon-2);color:var(--dorado)}

/* ---------- Reveals ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-foto img{animation:none}
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-foto{min-height:340px;order:-1}
  .hero-foto::after{background:linear-gradient(180deg,rgba(28,22,16,.45),rgba(28,22,16,0) 45%)}
  .capitulo{grid-template-columns:1fr;min-height:0}
  .cap-foto{min-height:300px}
  .capitulo.cap-oscuro .cap-texto{order:0}
  .testimonios{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .serv-bloque{grid-template-columns:1fr}
  .contacto-grid{grid-template-columns:1fr}
  .pie .wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .navegacion{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--carbon-2);border-bottom:1px solid rgba(201,164,92,.25);
    padding:.6rem 1.1rem 1rem;
  }
  .navegacion.abierta{display:flex}
  .navegacion a{padding:.9rem .4rem;border-bottom:1px solid rgba(245,239,231,.08)}
  .boton-llamada-cab{display:none}
  .boton-menu{display:inline-flex}
}
@media (min-width:821px){.cta-sticky{display:none}}
@media (max-width:760px){
  body{padding-bottom:58px}
  .cta-sticky{display:grid}
  .sellos{grid-template-columns:1fr}
  .sello{display:grid;grid-template-columns:auto 1fr;gap:.2rem 1.2rem;text-align:left;align-items:center}
  .sello .num{grid-row:span 2}
  .sello b{margin:0}
  .pie .wrap{grid-template-columns:1fr}
  .fichas{grid-template-columns:1fr}
  .fila-2{grid-template-columns:1fr}
  .pie{padding-bottom:6.5rem}
}