/* ============================================================
   ALBE Estilistas — demo de renovación (heaptech)
   Paleta 60-30-10: crema/arena 60 · tinta 30 · cobre 10
   Tipografía: Fraunces (display) + Space Grotesk (texto)
   ============================================================ */

:root{
  --crema:#F6F1EA;
  --arena:#E9DECD;
  --tinta:#221A16;
  --tinta-2:#1A1410;
  --cobre:#8E4522;        /* acento CTA (AA sobre crema y blanco) */
  --cobre-medio:#A65A2E;  /* banda CTA */
  --cobre-claro:#D89B76;  /* decorativo sobre oscuro */
  --muted:#6B5D53;        /* texto secundario sobre claro */
  --muted-claro:#C9B8A8;  /* texto secundario sobre tinta */
  --f-display:"Fraunces", Georgia, serif;
  --f-texto:"Space Grotesk", "Segoe UI", sans-serif;
  --sp:clamp(1rem, 3vw, 1.5rem);
  --radio:14px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--f-texto);
  font-size:1.0625rem;
  line-height:1.65;
  color:var(--tinta);
  background:var(--crema);
  -webkit-font-smoothing:antialiased;
}
@media (max-width:719px){
  body{ padding-bottom:76px; } /* espacio para la barra CTA sticky */
}

img,svg{ max-width:100%; display:block; }
a{ color:var(--cobre); text-decoration-thickness:1px; text-underline-offset:3px; }
a:hover{ color:var(--tinta); }

:focus-visible{ outline:3px solid var(--cobre); outline-offset:3px; border-radius:2px; }
.salto{
  position:absolute; left:-9999px; top:0;
  background:var(--tinta); color:var(--crema);
  padding:.75rem 1.25rem; z-index:100; border-radius:0 0 var(--radio) 0;
}
.salto:focus{ left:0; color:var(--crema); }

.wrap{ width:min(1100px, 100% - 2*var(--sp)); margin-inline:auto; }
.angosto{ width:min(760px, 100% - 2*var(--sp)); margin-inline:auto; }

/* ---------- Tipografía ---------- */
h1,h2,h3{ font-family:var(--f-display); font-weight:600; line-height:1.08; letter-spacing:-.01em; margin:0 0 .5em; }
h1{ font-size:clamp(2.6rem, 6.5vw, 4.6rem); }
h2{ font-size:clamp(1.9rem, 4.2vw, 3rem); }
h3{ font-size:clamp(1.25rem, 2.4vw, 1.6rem); }
p{ margin:0 0 1em; }
.lede{ font-size:clamp(1.1rem, 2vw, 1.3rem); line-height:1.5; color:var(--muted); }
.eyebrow{
  font-family:var(--f-texto); font-size:.78rem; font-weight:700;
  letter-spacing:.22em; text-transform:uppercase; color:var(--cobre);
  margin:0 0 1rem;
}
.numeral{
  font-family:var(--f-display); font-weight:600; font-style:italic;
  font-size:clamp(4.5rem, 10vw, 8rem); line-height:1;
  color:var(--cobre-claro);
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  min-height:52px; padding:.9rem 1.6rem;
  border-radius:999px; border:2px solid transparent;
  font-family:var(--f-texto); font-weight:700; font-size:1rem;
  text-decoration:none; cursor:pointer;
  transition:transform .15s ease, background-color .15s ease, color .15s ease;
}
.btn:active{ transform:scale(.98); }
.btn-primario{ background:var(--cobre); color:#fff; }
.btn-primario:hover{ background:var(--tinta); color:var(--crema); }
.btn-borde{ border-color:var(--tinta); color:var(--tinta); background:transparent; }
.btn-borde:hover{ background:var(--tinta); color:var(--crema); }
.btn-claro{ background:var(--crema); color:var(--tinta); }
.btn-claro:hover{ background:var(--tinta); color:var(--crema); }
.btn-borde-claro{ border-color:var(--crema); color:var(--crema); background:transparent; }
.btn-borde-claro:hover{ background:var(--crema); color:var(--tinta); }

/* ---------- Cabecera ---------- */
.cab{
  position:sticky; top:0; z-index:50;
  background:rgba(246,241,234,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(34,26,22,.12);
}
.cab .wrap{ display:flex; align-items:center; justify-content:space-between; min-height:72px; gap:var(--sp); }
.logo{
  font-family:var(--f-display); font-weight:600; font-size:1.5rem;
  color:var(--tinta); text-decoration:none; letter-spacing:.01em;
}
.logo em{ font-style:italic; color:var(--cobre); }
.logo small{
  display:block; font-family:var(--f-texto); font-size:.62rem; font-weight:500;
  letter-spacing:.28em; text-transform:uppercase; color:var(--muted);
}
.nav ul{ display:none; list-style:none; margin:0; padding:0; gap:1.75rem; align-items:center; }
.nav a{ color:var(--tinta); text-decoration:none; font-weight:500; }
.nav a:hover{ color:var(--cobre); }
.nav .btn{ min-height:44px; padding:.5rem 1.1rem; }
.btn-menu{
  display:inline-flex; flex-direction:column; gap:5px; align-items:center; justify-content:center;
  width:48px; height:48px; padding:0;
  background:transparent; border:1px solid rgba(34,26,22,.25); border-radius:10px; cursor:pointer;
}
.btn-menu span{ display:block; width:20px; height:2px; background:var(--tinta); transition:transform .2s, opacity .2s; }
.btn-menu[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.btn-menu[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.btn-menu[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
@media (min-width:820px){
  .nav ul{ display:flex; }
  .btn-menu{ display:none; }
}
.nav.abierta ul{
  display:flex; position:absolute; left:0; right:0; top:100%;
  flex-direction:column; align-items:stretch; gap:0;
  background:var(--crema); border-bottom:1px solid rgba(34,26,22,.15);
  padding:.5rem 0 1rem;
}
.nav.abierta ul a{ display:block; padding:.8rem var(--sp); border-top:1px solid rgba(34,26,22,.08); }

/* ---------- Bandas ---------- */
.banda{ position:relative; padding:clamp(3.5rem, 9vw, 7rem) 0; }
.banda-crema{ background:var(--crema); }
.banda-arena{ background:var(--arena); }
.banda-tinta{ background:var(--tinta); color:var(--crema); }
.banda-tinta .lede{ color:var(--muted-claro); }
.banda-cobre{ background:var(--cobre-medio); color:#fff; }
.banda-cobre .lede{ color:#FFFFFF; }

/* Split texto/gráfica 50-50 (banda vertical alterna) */
.split{ display:grid; gap:2.5rem; align-items:center; }
@media (min-width:820px){
  .split{ grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,5rem); }
  .split.inversa .split-media{ order:2; }
  .split.inversa .split-texto{ order:1; }
}
.split-media{ position:relative; }
.split-media svg{ width:100%; height:auto; border-radius:var(--radio); }
@media (min-width:820px){
  .split .split-media{ margin-inline:calc(-1 * clamp(2rem, 4vw, 3rem)); }
  .split .split-media svg{ border-radius:0; }
}

/* Banda gráfica a sangre */
.banda-grafica{ padding:0; }
.banda-grafica svg{ width:100%; height:clamp(320px, 42vw, 640px); }
.banda-grafica .leyenda{
  position:absolute; left:0; right:0; bottom:0; padding:clamp(1.5rem,4vw,3rem);
  color:var(--crema);
}
.banda-grafica .leyenda p{
  font-family:var(--f-display); font-style:italic; font-size:clamp(1.3rem,3vw,2rem);
  max-width:22ch; margin:0;
  text-shadow:0 1px 14px rgba(0,0,0,.45);
}

/* Sellos de confianza */
.sellos{ display:grid; gap:1.25rem; margin-top:2.5rem; }
@media (min-width:720px){ .sellos{ grid-template-columns:repeat(3,1fr); } }
.sello{
  background:#fff; border-radius:var(--radio); padding:1.75rem 1.5rem;
  border:1px solid rgba(34,26,22,.08);
  box-shadow:0 2px 18px rgba(34,26,22,.05);
}
.sello svg{ width:40px; height:40px; margin-bottom:1rem; }
.sello h3{ margin-bottom:.35rem; }
.sello p{ margin:0; color:var(--muted); font-size:.98rem; }

/* ---------- Hero ---------- */
.hero{ padding:clamp(3rem, 8vw, 6.5rem) 0 clamp(3rem, 8vw, 6rem); }
.hero .split-texto{ max-width:34rem; }
.hero .acciones{ display:flex; flex-wrap:wrap; gap:.9rem; margin-top:1.75rem; }
.hero-meta{
  display:flex; flex-wrap:wrap; gap:.5rem 1.5rem; margin-top:2rem;
  font-size:.92rem; color:var(--muted);
}
.hero-meta strong{ color:var(--tinta); font-weight:600; }

/* ---------- Ritual (protagonista) ---------- */
.ritual-banda{ border-top:1px solid rgba(34,26,22,.10); }
.ritual-banda:last-of-type{ border-bottom:1px solid rgba(34,26,22,.10); }
.ritual-banda .split{ padding-block:clamp(2.5rem,6vw,5rem); }
.mini-etiqueta{
  font-size:.78rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  color:var(--cobre); margin:0 0 .5rem;
}

/* ---------- Listas ---------- */
.lista-check{ list-style:none; margin:1.5rem 0 0; padding:0; }
.lista-check li{ padding:.6rem 0 .6rem 2.2rem; position:relative; }
.lista-check li::before{
  content:""; position:absolute; left:0; top:.95rem;
  width:14px; height:8px; border-left:2.5px solid var(--cobre);
  border-bottom:2.5px solid var(--cobre); transform:rotate(-45deg);
}
.banda-tinta .lista-check li::before{ border-color:var(--cobre-claro); }

/* FAQ */
.faq{ margin:2rem 0 0; padding:0; list-style:none; }
.faq li{ border-top:1px solid rgba(34,26,22,.15); padding:1.4rem 0; }
.faq li:last-child{ border-bottom:1px solid rgba(34,26,22,.15); }
.faq h3{ margin-bottom:.4rem; font-size:1.2rem; }
.faq p{ margin:0; color:var(--muted); }

/* ---------- Contacto ---------- */
.datos dt{ font-weight:700; margin-top:1.4rem; font-size:.85rem; letter-spacing:.14em; text-transform:uppercase; color:var(--cobre); }
.datos dd{ margin:.25rem 0 0; font-size:1.1rem; }
.datos dd a{ color:var(--tinta); }
.datos dd a:hover{ color:var(--cobre); }
.formulario{ display:grid; gap:1.1rem; }
.campo{ display:grid; gap:.35rem; }
.campo label{ font-weight:700; font-size:.95rem; }
.campo .ayuda{ font-size:.85rem; color:var(--muted); font-weight:400; }
.campo input, .campo textarea{
  font:inherit; color:var(--tinta);
  padding:.85rem 1rem; border-radius:10px;
  border:1.5px solid rgba(34,26,22,.30); background:#fff;
  width:100%;
}
.campo input:focus, .campo textarea:focus{ outline:3px solid var(--cobre); outline-offset:1px; border-color:var(--cobre); }
.form-ok{
  display:none; padding:1.1rem 1.25rem; border-radius:10px;
  background:var(--arena); border:1.5px solid var(--cobre); color:var(--tinta);
  font-weight:600;
}
.form-ok.visible{ display:block; }

/* ---------- Footer ---------- */
.pie{ background:var(--tinta-2); color:var(--crema); padding:clamp(3rem,7vw,5rem) 0 2rem; }
.pie a{ color:var(--crema); }
.pie a:hover{ color:var(--cobre-claro); }
.pie .grid{ display:grid; gap:2.5rem; }
@media (min-width:820px){ .pie .grid{ grid-template-columns:1.4fr 1fr 1fr; } }
.pie .logo{ color:var(--crema); }
.pie .logo em{ color:var(--cobre-claro); }
.pie .logo small{ color:var(--muted-claro); }
.pie h2{ font-size:.85rem; letter-spacing:.2em; text-transform:uppercase; font-family:var(--f-texto); font-weight:700; color:var(--muted-claro); margin-bottom:1rem; }
.pie ul{ list-style:none; margin:0; padding:0; display:grid; gap:.55rem; }
.pie address{ font-style:normal; line-height:1.7; }
.pie-legal{
  margin-top:3rem; padding-top:1.5rem; border-top:1px solid rgba(246,241,234,.15);
  font-size:.85rem; color:var(--muted-claro);
  display:flex; flex-wrap:wrap; gap:.5rem 2rem; justify-content:space-between;
}

/* ---------- CTA sticky móvil ---------- */
.cta-fija{
  position:fixed; left:0; right:0; bottom:0; z-index:60;
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--tinta-2); border-top:1px solid rgba(246,241,234,.18);
}
.cta-fija a{
  min-height:64px; display:flex; align-items:center; justify-content:center; gap:.5rem;
  font-weight:700; text-decoration:none; font-size:1rem;
}
.cta-fija .llamar{ background:var(--tinta-2); color:var(--crema); }
.cta-fija .reservar{ background:var(--cobre); color:#fff; }
.cta-fija .reservar:hover{ background:var(--cobre-medio); }
@media (min-width:720px){ .cta-fija{ display:none; } }

/* ---------- Animaciones de scroll ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; transition-delay:var(--d,0s); }
.reveal.visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .btn, .btn-menu span{ transition:none; }
}