/* ============================================================
   MUEBLES ÚNICOS CON HISTORIA — Sistema visual de marca
   Cormorant Garamond (títulos) · Manrope (texto)
   ============================================================ */

:root{
  /* Paleta de marca */
  --nogal:   #2E241D;   /* nogal profundo  */
  --dorado:  #B08A3C;   /* dorado mate     */
  --dorado-claro:#C9A765;
  --marfil:  #F8F5F0;   /* fondo principal */
  --arena:   #EFE8DD;   /* secciones alternas */
  --grafito: #252525;   /* texto */
  --nogal-70: rgba(46,36,29,.72);
  --linea:   rgba(46,36,29,.14);

  --display: "Cormorant Garamond", "Times New Roman", serif;
  --texto:   "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ancho: 1240px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

/* ---- Base ---- */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--marfil);
  color:var(--grafito);
  font-family:var(--texto);
  font-weight:400;
  font-size:clamp(1rem, .55vw + .9rem, 1.12rem);
  line-height:1.75;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--display); font-weight:500; line-height:1.08; letter-spacing:.002em; margin:0; color:var(--nogal); }

/* ---- Layout helpers ---- */
.contenedor{ width:100%; max-width:var(--ancho); margin-inline:auto; padding-inline:var(--gutter); }
.seccion{ padding-block:clamp(4.5rem, 9vw, 8.5rem); }
.seccion--arena{ background:var(--arena); }
.seccion--nogal{ background:var(--nogal); color:var(--marfil); }
.centro{ text-align:center; }

/* Eyebrow / kicker */
.kicker{
  font-family:var(--texto);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--dorado);
  margin:0 0 1.1rem;
  display:inline-block;
}
.seccion--nogal .kicker{ color:var(--dorado-claro); }

/* ---- Firma de marca: regla de "veta" ---- */
.veta{ position:relative; height:1px; border:0; margin:0; background:var(--linea); overflow:visible; }
.veta::before{
  content:""; position:absolute; left:0; top:0; height:1px; width:62px;
  background:linear-gradient(90deg, var(--dorado), transparent);
}
.veta--centro{ margin-inline:auto; width:120px; background:transparent; }
.veta--centro::before{ left:50%; transform:translateX(-50%); width:120px;
  background:linear-gradient(90deg, transparent, var(--dorado), transparent); }

/* Título de sección */
.titulo{ font-size:clamp(2rem, 4vw, 3.4rem); font-weight:500; max-width:18ch; }
.titulo--centro{ margin-inline:auto; }
.subtexto{ max-width:54ch; color:#5a4f45; margin-top:1.1rem; }
.seccion--nogal .subtexto{ color:rgba(248,245,240,.78); }
.seccion--nogal .titulo{ color:var(--marfil); }

/* ============================================================
   BOTONES  (nogal -> hover dorado, según manual)
   ============================================================ */
.btn{
  --bg:var(--nogal); --fg:var(--marfil);
  display:inline-flex; align-items:center; gap:.7em;
  background:var(--bg); color:var(--fg);
  font-family:var(--texto); font-size:.8rem; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase;
  padding:1.05em 2.1em; border:1px solid var(--bg);
  cursor:pointer; transition:background .35s ease, border-color .35s ease, color .35s ease, transform .35s ease;
}
.btn:hover{ --bg:var(--dorado); border-color:var(--dorado); }
.btn .flecha{ transition:transform .35s ease; }
.btn:hover .flecha{ transform:translateX(4px); }
.btn--linea{ background:transparent; color:var(--nogal); border-color:var(--nogal); }
.btn--linea:hover{ background:var(--nogal); color:var(--marfil); border-color:var(--nogal); }
.seccion--nogal .btn--linea{ color:var(--marfil); border-color:rgba(248,245,240,.5); }
.seccion--nogal .btn--linea:hover{ background:var(--dorado); border-color:var(--dorado); color:var(--nogal); }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.1rem var(--gutter);
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease;
}
.nav--top{ background:transparent; }
.nav--scrolled{ background:rgba(248,245,240,.92); backdrop-filter:saturate(120%) blur(8px);
  box-shadow:0 1px 0 var(--linea); padding-block:.75rem; }
.nav__marca{ display:flex; align-items:center; gap:.7rem; }
.nav__logo{ height:38px; width:auto; transition:height .4s ease, filter .4s ease; }
.nav--top .nav__logo{ filter:brightness(0) invert(1); height:42px; } /* logo claro sobre el hero */
.nav__nombre{ font-family:var(--display); font-size:1.35rem; letter-spacing:.02em; color:var(--nogal); }
.nav--top .nav__nombre{ color:var(--marfil); }
.nav__links{ display:flex; align-items:center; gap:2.1rem; list-style:none; margin:0; padding:0; }
.nav__links a{ font-size:.78rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--nogal);
  position:relative; padding-block:.3rem; }
.nav--top .nav__links a{ color:rgba(248,245,240,.92); }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:0; height:1px; width:0; background:var(--dorado); transition:width .3s ease; }
.nav__links a:hover::after{ width:100%; }
.nav__toggle{ display:none; background:none; border:0; cursor:pointer; padding:.4rem; }
.nav__toggle span{ display:block; width:26px; height:2px; background:var(--nogal); margin:5px 0; transition:.3s; }
.nav--top .nav__toggle span{ background:var(--marfil); }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end;
  color:var(--marfil); overflow:hidden; }
.hero__img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.hero::after{ content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(46,36,29,.35) 0%, rgba(46,36,29,.15) 38%, rgba(46,36,29,.82) 100%); }
.hero__cont{ position:relative; z-index:2; padding-bottom:clamp(3.5rem, 8vh, 7rem); padding-top:8rem; }
.hero__kicker{ color:var(--dorado-claro); margin-bottom:0.2rem; }
.hero h1{ color:var(--marfil); font-size:clamp(2.6rem, 6.2vw, 5.6rem); font-weight:400;
  max-width:16ch; margin:.2em 0 0; line-height:1.05; text-shadow:0 4px 18px rgba(0,0,0,.45); }
.hero__texto{ max-width:46ch; margin-top:0.6rem; color:rgba(248,245,240,.86); font-size:clamp(1.05rem,1.4vw,1.25rem); line-height:1.35; }
.hero__acciones{ margin-top:2.4rem; display:flex; gap:1rem; flex-wrap:wrap; }
.hero__scroll{ position:absolute; left:50%; bottom:1.6rem; transform:translateX(-50%); z-index:2;
  font-size:.66rem; letter-spacing:.28em; text-transform:uppercase; color:rgba(248,245,240,.7);
  display:flex; flex-direction:column; align-items:center; gap:.5rem; }
.hero__scroll i{ display:block; width:1px; height:46px; background:linear-gradient(var(--dorado-claro), transparent);
  animation:caer 2.4s ease-in-out infinite; }
@keyframes caer{ 0%,100%{ opacity:.3; transform:scaleY(.6); transform-origin:top; } 50%{ opacity:1; transform:scaleY(1); } }

/* ============================================================
   MANIFIESTO
   ============================================================ */
.manifiesto{ max-width:30ch; margin-inline:auto; text-align:center;
  font-family:var(--display); font-weight:400; font-style:italic;
  font-size:clamp(1.7rem, 3.4vw, 3rem); line-height:1.3; color:var(--nogal); }
.manifiesto .resalte{ color:var(--dorado); font-style:normal; }

/* ============================================================
   GRID DE CATÁLOGO
   ============================================================ */
.cat-cabecera{ display:flex; align-items:flex-end; justify-content:space-between; gap:2rem; flex-wrap:wrap; margin-bottom:clamp(2.5rem,5vw,3.5rem); }
.cat-cabecera .titulo{ max-width:none; }

.rejilla{ display:grid; grid-template-columns:repeat(3, 1fr); gap:clamp(1.4rem, 3vw, 2.6rem); }
.rejilla--2{ grid-template-columns:repeat(2, 1fr); }

.pieza{ display:block; group:pieza; }
.pieza__media{ position:relative; overflow:hidden; aspect-ratio:4/5; background:var(--arena); }
.pieza__media img{ width:100%; height:100%; object-fit:cover; transition:transform .9s cubic-bezier(.2,.7,.2,1); }
.pieza:hover .pieza__media img{ transform:scale(1.045); }
.pieza__media::after{ content:""; position:absolute; inset:0; box-shadow:inset 0 0 0 1px rgba(46,36,29,.06); pointer-events:none; }
.pieza__cuerpo{ padding-top:1.1rem; }
.pieza__nombre{ font-family:var(--display); font-size:1.5rem; font-weight:500; color:var(--nogal); }
.pieza__meta{ display:flex; gap:.6rem; align-items:center; margin-top:.35rem;
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:#8a7c6c; }
.pieza__meta .punto{ width:3px; height:3px; border-radius:50%; background:var(--dorado); }
.pieza__cta{ margin-top:.8rem; font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:var(--dorado);
  display:inline-flex; align-items:center; gap:.5em; opacity:0; transform:translateY(4px); transition:.4s ease; }
.pieza:hover .pieza__cta{ opacity:1; transform:none; }

/* Filtros del catálogo completo */
.filtros{ display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom:clamp(2rem,4vw,3rem); }
.filtro{ font-family:var(--texto); font-size:.74rem; font-weight:600; letter-spacing:.12em; text-transform:uppercase;
  background:transparent; color:#6b5f51; border:1px solid var(--linea); padding:.6em 1.2em; cursor:pointer;
  transition:.3s ease; }
.filtro:hover{ border-color:var(--nogal); color:var(--nogal); }
.filtro.activo{ background:var(--nogal); color:var(--marfil); border-color:var(--nogal); }

/* ============================================================
   FRANJA NOSOTROS (imagen + texto)
   ============================================================ */
.split{ display:grid; grid-template-columns:1.05fr 1fr; align-items:center; gap:clamp(2rem,5vw,5rem); }
.split__img{ aspect-ratio:4/5; overflow:hidden; }
.split__img img{ width:100%; height:100%; object-fit:cover; }
.split__txt .titulo{ font-size:clamp(1.8rem,3.4vw,2.9rem); }

/* ============================================================
   FICHA DE PRODUCTO
   ============================================================ */
.ficha{ padding-top:clamp(7rem, 12vh, 9rem); }
.ficha__volver{ font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:#8a7c6c; display:inline-flex; gap:.5em; margin-bottom:2rem; }
.ficha__volver:hover{ color:var(--dorado); }
.ficha__grid{ display:grid; grid-template-columns:1.15fr 1fr; gap:clamp(2rem,5vw,4.5rem); align-items:start; }
.ficha__galeria{ display:flex; flex-direction:column; gap:1rem; }
.ficha__principal{ aspect-ratio:4/5; overflow:hidden; background:var(--arena); }
.ficha__principal img{ width:100%; height:100%; object-fit:cover; }
.ficha__mini{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.ficha__mini img{ aspect-ratio:1; object-fit:cover; cursor:pointer; opacity:.7; transition:opacity .3s; }
.ficha__mini img:hover, .ficha__mini img.sel{ opacity:1; }
.ficha__info{ position:sticky; top:7rem; }
.ficha__info .titulo{ font-size:clamp(2.2rem,4vw,3.4rem); max-width:none; }
.especificaciones{ list-style:none; margin:2rem 0; padding:0; border-top:1px solid var(--linea); }
.especificaciones li{ display:flex; justify-content:space-between; gap:1rem; padding:.95rem 0; border-bottom:1px solid var(--linea); }
.especificaciones .et{ font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:#8a7c6c; }
.especificaciones .va{ font-family:var(--display); font-size:1.2rem; color:var(--nogal); text-align:right; }
.ficha__desc{ color:#5a4f45; margin:1.5rem 0 2.2rem; }
.ficha__acciones{ display:flex; gap:1rem; flex-wrap:wrap; }

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,5rem); align-items:center; }
.contacto__datos{ list-style:none; margin:2rem 0 0; padding:0; }
.contacto__datos li{ padding:.6rem 0; border-bottom:1px solid rgba(248,245,240,.16); }
.contacto__datos .et{ font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; color:var(--dorado-claro); display:block; margin-bottom:.2rem; }
.contacto__datos a, .contacto__datos span{ font-family:var(--display); font-size:1.3rem; color:var(--marfil); }

/* ============================================================
   FOOTER
   ============================================================ */
.pie{ background:var(--nogal); color:rgba(248,245,240,.7); padding-block:clamp(3rem,5vw,4.5rem) 2rem; }
.pie__top{ display:flex; justify-content:space-between; gap:2rem; flex-wrap:wrap; align-items:flex-start; }
.pie__logo{ height:46px; filter:brightness(0) invert(1); opacity:.9; }
.pie__eslogan{ font-family:var(--display); font-style:italic; font-size:1.4rem; color:var(--marfil); margin-top:1rem; max-width:24ch; }
.pie__nav{ list-style:none; margin:0; padding:0; display:flex; gap:1.6rem; flex-wrap:wrap; }
.pie__nav a{ font-size:.76rem; letter-spacing:.14em; text-transform:uppercase; }
.pie__nav a:hover{ color:var(--dorado-claro); }
.pie__base{ margin-top:clamp(2.5rem,5vw,3.5rem); padding-top:1.6rem; border-top:1px solid rgba(248,245,240,.14);
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.78rem; }
.pie__base a{ color:var(--dorado-claro); }

/* ============================================================
   ESTADO VACÍO
   ============================================================ */
.vacio{ text-align:center; padding:clamp(3rem,8vw,6rem) 0; color:#8a7c6c; }
.vacio .titulo{ margin-inline:auto; }

/* ============================================================
   MOTION (revelado al hacer scroll)
   ============================================================ */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.visible{ opacity:1; transform:none; }
html:not(.js) .reveal{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
  .hero__scroll i{ animation:none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .rejilla{ grid-template-columns:repeat(2,1fr); }
  .split, .ficha__grid, .contacto__grid{ grid-template-columns:1fr; }
  .ficha__info{ position:static; }
  .nav__links{ position:fixed; inset:0 0 0 auto; width:min(78vw,320px); flex-direction:column;
    align-items:flex-start; justify-content:center; gap:1.8rem; padding:2rem var(--gutter);
    background:var(--marfil); box-shadow:-10px 0 40px rgba(46,36,29,.12);
    transform:translateX(100%); transition:transform .4s ease; }
  .nav__links a{ color:var(--nogal) !important; font-size:1rem; }
  body.menu-abierto .nav__links{ transform:none; }
  .nav__toggle{ display:block; z-index:60; }
  body.menu-abierto .nav__toggle span{ background:var(--nogal); }
}
@media (max-width:560px){
  .rejilla, .rejilla--2{ grid-template-columns:1fr; }
  .pie__base{ justify-content:flex-start; }
}

/* === OVERRIDE HERO === */
.hero h1 { line-height: 0.9 !important; text-shadow: 2px 2px 4px #000, 0 0 12px rgba(0,0,0,0.9) !important; }
.hero__kicker { margin-bottom: 0.2rem !important; text-shadow: 2px 2px 4px #000 !important; }
.hero__texto { margin-top: 1.5rem !important; line-height: 1.2 !important; }

/* === AJUSTES RESPONSIVOS ADICIONALES (MÓVIL) === */
@media (max-width: 900px) {
  /* 1. Centrar contenido del Hero (subiendo botón con un padding inferior holgado) y 2. Ocultar botón Hablemos */
  .hero__cont { text-align: center; display: flex; flex-direction: column; align-items: center; padding-bottom: 7.5rem !important; }
  .hero h1 { margin-inline: auto; }
  .hero__texto { margin-inline: auto; }
  .hero__acciones { justify-content: center; }
  .hero .hero__acciones .btn--linea { display: none !important; }

  /* 3. Centrar sección de catálogo */
  .cat-cabecera { flex-direction: column; align-items: center; text-align: center; }

  /* 4. Centrar títulos y descripción de cada producto en las tarjetas */
  .pieza__cuerpo { text-align: center; }
  .pieza__meta { justify-content: center; }

  /* 5. Centrar sección del taller (texto descriptivo alineado a la izquierda dentro de su contenedor) */
  .split__txt { display: flex; flex-direction: column; align-items: center; text-align: center; }
  .split__txt .veta { margin-inline: auto; }
  .split__txt .subtexto { text-align: left; margin-inline: auto; }

  /* Corrección de Sección de Contacto (Hablemos de su proyecto, datos, etc.) */
  #contacto { text-align: center; }
  #contacto .titulo { max-width: none; font-size: clamp(1.6rem, 5.5vw, 2.1rem); margin-inline: auto; }
  #contacto .veta { margin-inline: auto; }
  #contacto .subtexto { text-align: center; margin-inline: auto; }
  #contacto .hero__acciones { justify-content: center; }
  #contacto .contacto__datos { display: flex; flex-direction: column; align-items: center; }
  #contacto .contacto__datos li { text-align: center; width: 100%; border-bottom: 1px solid rgba(248,245,240,.16); }

  /* 6. Centrar footer */
  .pie__top { flex-direction: column; align-items: center; text-align: center; }
  .pie__logo { margin-inline: auto; }
  .pie__nav { justify-content: center; }
  .pie__base { flex-direction: column !important; align-items: center !important; text-align: center !important; justify-content: center !important; }

  /* Bloqueo de scroll de fondo y fijado de altura de menú cuando está abierto */
  body.menu-abierto { overflow: hidden !important; height: 100vh !important; height: 100svh !important; }
  .nav__links { height: 100vh !important; height: 100svh !important; top: 0 !important; bottom: 0 !important; }
}

/* === BOTÓN FLOTANTE DE WHATSAPP CON TONOS DE MARCA (MINIMALISTA PLANO) === */
.btn-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background-color: var(--dorado);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: background-color 0.3s ease;
}
.btn-whatsapp:hover {
  background-color: var(--dorado-claro);
}
.btn-whatsapp svg {
  width: 42px;
  height: 42px;
  fill: var(--marfil);
}

/* Ajuste de margen inferior y tamaño en teléfonos pequeños */
@media (max-width: 560px) {
  .btn-whatsapp {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
  }
  .btn-whatsapp svg {
    width: 38px;
    height: 38px;
  }
}
