/* =========================================================
   ARTILUGIOS — Sistema de diseño
   Enmarcado profesional de rompecabezas · LochNess
   ========================================================= */

:root {
  /* Color */
  --ink: #211a13;
  --ink-soft: #4a4038;
  --parchment: #f5efe2;
  --parchment-deep: #ece2cc;
  --navy: #1e4a68;
  --navy-deep: #15344a;
  --amber: #e2a12b;
  --amber-deep: #c1860f;
  /* --cta original (#b8863b) daba 3.23:1 de contraste con texto blanco en
     .btn-primary — no pasa WCAG AA (necesita 4.5:1; el botón no califica
     como "texto grande" a 0.98rem/peso 600). Oscurecido a 4.79:1
     (auditoría de accesibilidad 2026-08-25). */
  --cta: #936b2f;
  --cta-deep: #785726;
  --charcoal: #201d1a;
  --charcoal-soft: #2c2822;
  --sand: #e9dfc9;
  --wood: #8b5a2b;
  --wood-deep: #6b4423;
  --line: rgba(33, 26, 19, 0.14);
  --line-light: rgba(245, 239, 226, 0.18);

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;

  /* Layout */
  --max-w: 1180px;
  --radius: 6px;
  --shadow-card: 0 12px 30px -14px rgba(33, 26, 19, 0.35);
  --shadow-lift: 0 20px 45px -18px rgba(33, 26, 19, 0.45);
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); color: var(--ink); font-weight: 600; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wood-deep);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--amber);
  display: inline-block;
}

section { padding: 96px 0; }
@media (max-width: 760px) { section { padding: 64px 0; } }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.15; margin-top: 14px; }
.section-head p { margin-top: 16px; color: var(--ink-soft); font-size: 1.08rem; }

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}
.btn-primary { background: var(--cta); color: #fff; }
.btn-primary:hover { background: var(--cta-deep); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--parchment); }
.btn-ghost-light { border-color: var(--line-light); color: var(--parchment); }
.btn-ghost-light:hover { background: var(--line-light); }

/* -------- Header -------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
}
/* El fondo/blur va en un pseudo-elemento, no en .site-header directamente:
   backdrop-filter en el propio header convierte al header en el
   "contenedor" de cualquier position:fixed dentro de él (spec CSS) — lo
   que aplastaba el menú móvil (.main-nav, position:fixed) contra los
   ~92px de alto del header en vez de cubrir la pantalla completa. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(245, 239, 226, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
/* flex-shrink:0 es necesario aquí, no solo en .brand: al ser .header-logo un
   elemento reemplazado (img) dentro de un contenedor que es a la vez ítem
   flex (.brand en .container) y contenedor flex (.brand para el propio img),
   Chrome/Firefox calculan mal su tamaño de contenido automático y lo achican
   por debajo de los 74px "altura × ratio 1:1" aunque sobre espacio en la fila
   — pasa en cualquier ancho, no solo en celular (squish del logo, detectado
   2026-08-22, confirmado con getBoundingClientRect en vez de screenshot). */
.header-logo {
  height: 74px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.65rem;
  letter-spacing: 0.015em;
  color: var(--ink);
  position: relative;
  padding-bottom: 2px;
}
.brand-name::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 30%;
  height: 2px;
  background: var(--amber);
  transition: width 0.25s ease;
}
.brand:hover .brand-name::after { width: 100%; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--ink); }
.main-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--amber);
}
.header-cta { display: flex; align-items: center; gap: 18px; }
/* Cuando el engrane de Admin está visible (switch en admin/configuracion.php),
   la fila menú+íconos pierde el margen que tenía de sobra y puede desbordar
   en ventanas angostas o con zoom >100% — se aprieta el espaciado solo en
   ese estado, sin afectar la mayoría de las visitas (engrane apagado). */
.site-header:has(.admin-discreto:not([hidden])) .main-nav { gap: 22px; }
.site-header:has(.admin-discreto:not([hidden])) .header-cta { gap: 10px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: 0.2s;
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after { position: absolute; top: 8px; }

@media (max-width: 900px) {
  .main-nav { position: fixed; top: 92px; left: 0; right: 0; bottom: 0; background: var(--parchment); flex-direction: column; align-items: flex-start; padding: 32px 24px; gap: 24px; transform: translateX(100%); transition: transform 0.25s ease; overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { font-size: 1.15rem; }
  .nav-toggle { display: block; }
  .header-cta .btn-primary { padding: 11px 18px; font-size: 0.88rem; }
}

/* -------- Hero -------- */
.hero {
  padding: 72px 0 100px;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.08;
  margin-top: 18px;
}
.hero-copy h1 em { font-style: italic; color: var(--navy); }
.hero-copy p.lead {
  margin-top: 22px;
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 46ch;
}
.hero-actions { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  margin-top: 48px;
  display: flex;
  gap: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stats div strong { font-family: var(--font-display); font-size: 1.9rem; display: block; color: var(--navy); }
.hero-stats div span { font-size: 0.85rem; color: var(--ink-soft); }

.hero-visual { position: relative; }
.frame-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  transform: rotate(-1.4deg);
}
.frame-card img { width: 100%; height: 560px; object-fit: cover; }
.frame-card .corner {
  position: absolute;
  width: 34px; height: 34px;
  border: 4px solid var(--amber);
}
.frame-card .corner.tl { top: 14px; left: 14px; border-right: none; border-bottom: none; }
.frame-card .corner.br { bottom: 14px; right: 14px; border-left: none; border-top: none; }
.hero-badge {
  position: absolute;
  bottom: -22px;
  left: -22px;
  background: var(--charcoal);
  color: var(--sand);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px 14px 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  transform: rotate(2deg);
}
.hero-badge img {
  width: 52px;
  height: 52px;
  border-radius: 4px;
  background: var(--sand);
  padding: 4px;
  flex-shrink: 0;
}
.hero-badge strong { display: block; color: var(--amber); font-size: 1rem; }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .frame-card img { height: 380px; }
  .hero-stats { flex-wrap: wrap; row-gap: 20px; }
}

/* -------- Trust strip -------- */
.trust-strip {
  background: var(--sand);
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 48px;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--wood-deep);
}

/* -------- Process rail (signature element) -------- */
.process {
  background: var(--charcoal);
  color: var(--parchment);
}
.process .eyebrow { color: var(--amber); }
.process .eyebrow::before { background: var(--amber); }
.process .section-head h2 { color: var(--parchment); }
.process .section-head p { color: rgba(245, 239, 226, 0.7); }

.tape {
  position: relative;
  padding-top: 8px;
}
.tape::before {
  content: "";
  position: absolute;
  top: 44px;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(
    90deg,
    var(--wood) 0px, var(--wood) 2px,
    transparent 2px, transparent 26px
  );
  opacity: 0.5;
}
.tape-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.tape-step { position: relative; padding-top: 56px; }
.tape-step .tick {
  position: absolute;
  top: 30px;
  left: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  border: 4px solid var(--charcoal);
  box-shadow: 0 0 0 2px var(--amber);
}
.tape-step h3 { font-size: 1.35rem; margin-bottom: 12px; color: var(--parchment); }
.tape-step p { color: rgba(245, 239, 226, 0.72); font-size: 0.98rem; }
.tape-step .measure {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 10px;
}

@media (max-width: 820px) {
  .tape-steps { grid-template-columns: 1fr; gap: 44px; }
  .tape::before { display: none; }
}

/* -------- Finishes / materials -------- */
.finishes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.finish-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease;
}
.finish-card:hover { transform: translateY(-4px); }
.finish-card .thumb { height: 260px; overflow: hidden; }
.finish-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.finish-card:hover .thumb img { transform: scale(1.05); }
.finish-card .body { padding: 26px 28px 30px; }
.finish-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.finish-card p { color: var(--ink-soft); font-size: 0.98rem; }
.finish-card .tag {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  background: var(--sand);
  color: var(--wood-deep);
  padding: 5px 10px;
  border-radius: 3px;
}
@media (max-width: 760px) { .finishes-grid { grid-template-columns: 1fr; } }

/* -------- Gallery (leaning display, echoes real exhibit photos) -------- */
.gallery-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.gallery-wall a { grid-column: span 1; }
.gallery-wall a:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-wall a:nth-child(4) { grid-column: span 2; }
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  height: 100%;
  display: block;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.gallery-item:hover { transform: rotate(-0.6deg) translateY(-3px); box-shadow: var(--shadow-lift); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; }
@media (max-width: 900px) {
  .gallery-wall { grid-template-columns: repeat(2, 1fr); }
  .gallery-wall a:nth-child(1) { grid-column: span 2; }
}

/* -------- Testimonial / CTA band -------- */
.cta-band {
  background: var(--amber);
  color: var(--charcoal);
}
.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); max-width: 20ch; }
.cta-band .btn-outline { border-color: var(--charcoal); }
.cta-band .btn-outline:hover { background: var(--charcoal); color: var(--amber); }

/* -------- Footer -------- */
.site-footer {
  background: var(--charcoal);
  color: rgba(245, 239, 226, 0.82);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-light);
}
.footer-logo {
  height: 92px;
  width: auto;
  margin-bottom: 18px;
  background: var(--parchment);
  padding: 8px;
  border-radius: 6px;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.9rem;
  color: var(--parchment);
  display: inline-block;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 6px;
}
.footer-brand-name::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 44px;
  height: 2px;
  background: var(--amber);
}
.footer-grid p { color: rgba(245, 239, 226, 0.6); font-size: 0.94rem; max-width: 32ch; }
.footer-col h4 { color: var(--parchment); font-size: 0.92rem; letter-spacing: 0.04em; text-transform: uppercase; font-family: var(--font-mono); margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col a { color: rgba(245, 239, 226, 0.72); font-size: 0.95rem; }
.footer-col a:hover { color: var(--amber); }
.social-row { display: flex; gap: 14px; margin-top: 18px; }
.social-row a {
  width: 38px; height: 38px;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.social-row a:hover { border-color: var(--amber); color: var(--amber); }
.footer-bottom {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.84rem;
  color: rgba(245, 239, 226, 0.5);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* -------- Generic content blocks (interior pages) -------- */
.page-hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow { margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); max-width: 20ch; }
.page-hero p { margin-top: 18px; font-size: 1.08rem; color: var(--ink-soft); max-width: 60ch; }

.info-note {
  background: var(--sand);
  border-left: 4px solid var(--wood);
  padding: 18px 22px;
  border-radius: 4px;
  font-size: 0.95rem;
  color: var(--wood-deep);
}

/* Layout de fila con botón de cerrar (ej. contacto.php: aviso de teléfono
   ya conocido). El selector :not([hidden]) es a propósito: nunca poner un
   display distinto de none directamente en un elemento con [hidden], o
   ese display gana sobre el display:none del atributo (los estilos de
   autor pesan más que la hoja de estilos por defecto del navegador, tenga
   o no !important esta última) y el aviso se queda visible siempre. */
.info-note.telefono-conocido:not([hidden]) {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--amber-deep);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; color: var(--ink-soft); }

.form-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid label { display: block; font-size: 0.86rem; font-weight: 600; margin-bottom: 8px; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}
.form-grid input:focus, .form-grid textarea:focus, .form-grid select:focus { border-color: var(--navy); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.step-num {
  font-family: var(--font-mono);
  color: var(--amber-deep);
  font-size: 0.85rem;
}

/* -------- Mapa de cobertura (contacto, cómo funciona, FAQ) -------- */
/* SVG generado con tools/generar-mapa-cobertura.py; se muestra al hacer clic (<details>) salvo en la FAQ, donde la respuesta ya es desplegable. */
.mapa-cobertura { margin-top: 18px; }
.mapa-cobertura > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.mapa-cobertura > summary::-webkit-details-marker { display: none; }
.mapa-cobertura > summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--amber-deep);
  text-decoration: none;
}
.mapa-cobertura[open] > summary::before { content: "−"; }
.mapa-cobertura > summary:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }
.mapa-figura { margin: 14px 0 0; }
.mapa-figura img { width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow-card); }
.mapa-figura figcaption { margin-top: 10px; font-size: 0.88rem; color: var(--ink-soft); }
.mapa-figura figcaption small { display: block; margin-top: 4px; font-size: 0.75rem; }

/* -------- Pop-up de promoción (assets/js/main.js, includes/promociones.php) -------- */
/* Escritorio: ventana centrada de dos columnas (fotos | texto).
   Celular (≤ 640px): hoja que sube desde abajo y deja ver el sitio arriba —
   Google penaliza las ventanas que tapan toda la pantalla al llegar del buscador. */
:root { --wa: #17704a; --wa-deep: #115a3b; }
html.promo-popup-abierto { overflow: hidden; }
/* Confeti al cerrar el pop-up (main.js → lanzarConfeti, solo index.html) */
.promo-confeti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 300; }
/* Estrella "Promoción" para volver a abrir el pop-up (index, precios y
   galería, junto al eyebrow del hero). Nace con [hidden]; main.js la muestra
   solo si hay promoción vigente. Late sin parar para llamar la atención
   (salvo con prefers-reduced-motion). */
.promo-estrella:not([hidden]) {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px 4px 7px;
  border: 1px solid var(--amber); border-radius: 999px;
  background: var(--parchment); color: var(--cta-deep); cursor: pointer;
  font: inherit; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  transition: background 0.2s, color 0.2s;
}
.promo-estrella svg { width: 14px; height: 14px; flex: none; fill: var(--amber-deep); }
.promo-estrella:hover svg, .promo-estrella:focus-visible svg { fill: currentColor; }
/* articulo.php no tiene eyebrow: va sola, arriba del título */
.promo-estrella--articulo:not([hidden]) { font-family: var(--font-mono); margin-top: 22px; }
.promo-estrella:hover, .promo-estrella:focus-visible { background: var(--amber); color: var(--charcoal); }
@media (prefers-reduced-motion: no-preference) {
  .promo-estrella:not([hidden]) { animation: promo-estrella-late 1.6s ease-in-out infinite; }
  .promo-estrella:hover, .promo-estrella:focus-visible { animation-play-state: paused; }
  @keyframes promo-estrella-late { 50% { transform: scale(1.12); } }
}
.promo-popup {
  width: min(760px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: var(--parchment);
  color: var(--ink);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}
.promo-popup[open] { display: grid; grid-template-columns: 1fr 1fr; }
.promo-popup::backdrop { background: rgba(21, 17, 12, 0.58); }
.promo-popup__media { position: relative; min-height: 100%; background: var(--navy-deep); overflow: hidden; }
.promo-popup__foto--principal { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.promo-popup__foto--secundaria {
  position: absolute; right: 16px; bottom: 16px; width: 52%; aspect-ratio: 4 / 3; object-fit: cover;
  border: 5px solid #fff; border-radius: 2px; transform: rotate(3deg);
  box-shadow: 0 16px 30px -10px rgba(0, 0, 0, 0.6);
}
.promo-popup__insignia {
  position: absolute; left: 16px; top: 16px; display: grid; gap: 2px;
  background: var(--amber); color: var(--ink); padding: 10px 12px 8px; border-radius: 4px;
  box-shadow: 0 10px 20px -8px rgba(0, 0, 0, 0.45);
}
.promo-popup__insignia-valor { font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; line-height: 0.9; letter-spacing: -0.02em; }
.promo-popup__insignia-texto { font: 700 0.68rem var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.promo-popup__cuerpo { position: relative; display: grid; gap: 11px; align-content: start; padding: 24px 24px 18px; overflow-y: auto; max-height: calc(100dvh - 32px); }
.promo-popup__cerrar {
  position: absolute; z-index: 2; right: 12px; top: 12px; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); background: #fffaf0; color: var(--ink); font-size: 1.15rem; line-height: 1; cursor: pointer;
}
.promo-popup__etiqueta { margin: 0; padding-right: 40px; font: 700 0.7rem var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--navy); }
.promo-popup__titulo { margin: 0; padding-right: 30px; font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; line-height: 1.05; text-wrap: balance; }
.promo-popup__titulo em { font-style: normal; color: var(--navy); }
.promo-popup__leyenda { margin: 0; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.5; }
.promo-popup__beneficios { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.promo-popup__beneficios li { position: relative; padding-left: 28px; font-size: 0.86rem; line-height: 1.4; }
.promo-popup__beneficios li::before { content: ""; position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 50%; background: var(--amber); }
.promo-popup__productos { display: grid; gap: 4px; padding: 10px 12px; background: #fffaf0; border: 1px solid var(--line); border-radius: 6px; }
.promo-popup__productos-titulo { margin: 0 0 2px; font: 700 0.66rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy); }
.promo-popup__producto { margin: 0; display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: baseline; font-size: 0.82rem; font-variant-numeric: tabular-nums; }
.promo-popup__producto-nombre small { margin-left: 6px; color: var(--ink-soft); font-size: 0.72rem; }
.promo-popup__producto del { color: var(--ink-soft); font-size: 0.76rem; }
.promo-popup__producto strong { font-family: var(--font-display); font-size: 1rem; }
.promo-popup__cinta { display: grid; gap: 5px; }
.promo-popup__cinta-barra { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; height: 16px; border: 1px solid var(--amber-deep); border-radius: 2px; overflow: hidden; }
.promo-popup__cinta-barra i { display: block; background: var(--sand); border-right: 1px solid rgba(33, 26, 19, 0.18); }
.promo-popup__cinta-barra i:last-child { border-right: 0; }
.promo-popup__cinta-barra i.queda { background: var(--amber); }
.promo-popup__cinta-texto { margin: 0; font: 700 0.7rem var(--font-mono); color: var(--ink); text-align: right; }
.promo-popup__cta {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius); background: var(--wa); color: #fff;
  font-weight: 700; font-size: 0.95rem; text-decoration: none; box-shadow: 0 10px 20px -10px var(--wa-deep);
}
.promo-popup__cta:hover { background: var(--wa-deep); }
.promo-popup__cta:focus-visible, .promo-popup__cerrar:focus-visible, .promo-popup__secundarias a:focus-visible, .promo-popup__secundarias button:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.promo-popup__cta svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
.promo-popup__secundarias { display: flex; justify-content: space-between; gap: 12px; font-size: 0.82rem; }
.promo-popup__secundarias a { color: var(--navy); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.promo-popup__secundarias button { padding: 0; border: 0; background: none; color: var(--ink-soft); font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.promo-popup__letra { margin: 0; padding-top: 9px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 0.68rem; line-height: 1.45; }
@media (prefers-reduced-motion: no-preference) {
  .promo-popup[open] { animation: promo-aparece 0.28s ease-out; }
  @keyframes promo-aparece { from { opacity: 0; transform: translateY(14px); } }
}
@media (max-width: 640px) {
  .promo-popup {
    width: 100%; max-width: 100%; max-height: 88dvh;
    margin: auto 0 0; border-radius: 18px 18px 0 0;
  }
  .promo-popup[open] { grid-template-columns: 1fr; grid-template-rows: 130px minmax(0, 1fr); }
  .promo-popup__foto--principal { object-position: 50% 35%; }
  .promo-popup__foto--secundaria { width: auto; height: 84px; top: 26px; right: 58px; bottom: auto; border-width: 3px; }
  .promo-popup__insignia { left: 12px; top: 12px; padding: 7px 9px 6px; }
  .promo-popup__insignia-valor { font-size: 1.8rem; }
  .promo-popup__cuerpo { max-height: calc(88dvh - 130px); padding: 14px 16px calc(16px + env(safe-area-inset-bottom, 0px)); gap: 9px; }
  .promo-popup__cerrar { top: 10px; right: 10px; }
  .promo-popup__etiqueta, .promo-popup__titulo { padding-right: 0; }
  .promo-popup__titulo { font-size: 1.35rem; }
  .promo-popup__leyenda, .promo-popup .promo-popup__beneficios li:nth-child(n+2) { display: none; }
}

/* -------- Página fija de la promoción (promocion.php) -------- */
/* Reutiliza insignia, beneficios, cinta, botón y letra pequeña del pop-up. */
.promo-pagina { padding: 56px 0 96px; }
.promo-pagina__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 48px; align-items: start; }
.promo-pagina__media { position: relative; }
.promo-pagina__foto { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lift); }
.promo-pagina__foto--secundaria {
  position: absolute; right: -14px; bottom: -28px; width: 48%;
  border: 6px solid #fff; border-radius: 2px; transform: rotate(3deg);
}
.promo-pagina__texto { display: grid; gap: 18px; }
.promo-pagina__titulo { font-size: clamp(2rem, 4.4vw, 3rem); line-height: 1.05; font-weight: 700; text-wrap: balance; }
.promo-pagina__titulo em { font-style: normal; color: var(--navy); }
.promo-pagina__leyenda { color: var(--ink-soft); font-size: 1.08rem; }
.promo-pagina__beneficios li { font-size: 1rem; }
.promo-pagina__tabla-wrap { overflow-x: auto; }
.promo-pagina__tabla { width: 100%; border-collapse: collapse; background: #fffaf0; border: 1px solid var(--line); border-radius: var(--radius); font-variant-numeric: tabular-nums; }
.promo-pagina__tabla caption { text-align: left; padding-bottom: 8px; font: 700 0.72rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--navy); }
.promo-pagina__tabla th, .promo-pagina__tabla td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); }
.promo-pagina__tabla th { font: 700 0.7rem var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.promo-pagina__tabla tr:last-child td { border-bottom: 0; }
.promo-pagina__tabla del { color: var(--ink-soft); }
.promo-pagina__tabla strong { font-family: var(--font-display); font-size: 1.2rem; }
.promo-pagina__mxn { font: 700 0.66rem var(--font-mono); color: var(--ink-soft); }
.promo-pagina__acciones { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.promo-pagina__cta { font-size: 1.02rem; padding: 14px 24px; }
.promo-pagina__secundario { color: var(--navy); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.promo-pagina__vista-previa { margin: 0; padding: 10px 24px; background: var(--amber); color: var(--ink); font-weight: 600; text-align: center; }
@media (max-width: 860px) {
  .promo-pagina { padding-top: 32px; }
  .promo-pagina__grid { grid-template-columns: 1fr; gap: 56px; }
  .promo-pagina__foto--secundaria { right: 8px; }
}
@media (max-width: 560px) {
  .promo-pagina__tabla thead { display: none; }
  .promo-pagina__tabla tr { display: grid; grid-template-columns: 1fr auto; padding: 8px 12px; border-bottom: 1px solid var(--line); }
  .promo-pagina__tabla td { padding: 2px 0; border: 0; }
  .promo-pagina__tabla td:nth-child(2) { grid-row: 2; color: var(--ink-soft); font-size: 0.85rem; }
  .promo-pagina__tabla td:nth-child(3), .promo-pagina__tabla td:nth-child(4) { text-align: right; }
}

/* -------- Aviso de productos ocultos por la promoción (precios.php, contacto.php) -------- */
.aviso-promocion { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; padding: 12px 16px; margin-bottom: 18px; background: #fdf1d6; border-left: 4px solid var(--amber); border-radius: 4px; font-size: 0.95rem; }
.aviso-promocion a { color: var(--navy); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* -------- Fondo de veta de madera clara (Variante 1, aprobada por el cliente) -------- */
.bg-wood {
  background-image: linear-gradient(rgba(245, 239, 226, 0.55), rgba(245, 239, 226, 0.55)), url('../img/texturas/wood-light-grano-suave.webp');
  background-size: cover;
  background-position: center;
}
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* -------- Formulario de contacto: estado y validación -------- */
.campo-trampa {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-estado {
  padding: 16px 20px;
  border-radius: 4px;
  margin-bottom: 22px;
  font-size: 0.96rem;
}
.form-estado--ok {
  background: #e8f5e9;
  border-left: 4px solid #2e7d32;
  color: #1b5e20;
}
.form-estado--error {
  background: #fdecea;
  border-left: 4px solid #c0392b;
  color: #922b21;
}

.campo-error {
  margin-top: 6px;
  font-size: 0.84rem;
  color: #c0392b;
}
.form-grid [aria-invalid="true"] {
  border-color: #c0392b;
  background: #fffaf9;
}

/* -------- WhatsApp quick access (header) -------- */
.wa-quick {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: transform 0.18s ease;
}
.wa-quick:hover { transform: translateY(-2px); }
.wa-quick svg { width: 22px; height: 22px; fill: currentColor; }

/* -------- Acceso discreto a Admin (header, index.html) -------- */
/* Oculto por defecto (atributo `hidden` en el HTML); assets/js/main.js lo
   revela solo si api/mostrar-admin.php reporta el switch activado. */
.admin-discreto[hidden] { display: none; }
.admin-discreto {
  width: 28px; height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  opacity: 0.35;
  flex-shrink: 0;
  transition: opacity 0.18s ease;
}
.admin-discreto:hover, .admin-discreto:focus-visible { opacity: 0.9; }
.admin-discreto svg { width: 18px; height: 18px; fill: currentColor; }
/* -------- Blog (blog.php / articulo.php, mismo dominio, ver CLAUDE.md) -------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
  padding: 48px 0 64px;
}
.blog-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.blog-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.blog-card h2 { font-size: 1.2rem; margin: 18px 18px 0; }
.blog-card h2 a { color: var(--ink); text-decoration: none; }
.blog-card h2 a:hover { color: var(--cta); }
.blog-card p { color: var(--ink-soft); margin: 10px 18px 0; font-size: 0.95rem; flex-grow: 1; }
.blog-card-link {
  display: block;
  margin: 14px 18px 18px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cta-deep);
  text-decoration: none;
}
.blog-card-link:hover { text-decoration: underline; }

.blog-articulo { max-width: 74ch; padding: 48px 0 64px; }
.blog-articulo h1 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin: 14px 0 24px; }
.blog-articulo-portada {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 28px;
}
.blog-articulo-contenido { color: var(--ink-soft); font-size: 1.05rem; line-height: 1.75; }
.blog-articulo-contenido h2 { color: var(--ink); font-size: 1.4rem; margin: 36px 0 14px; }
.blog-articulo-contenido h3 { color: var(--ink); font-size: 1.15rem; margin: 28px 0 12px; }
.blog-articulo-contenido p { margin: 0 0 18px; }
.blog-articulo-contenido img { max-width: 100%; border-radius: var(--radius); }
.blog-articulo-contenido a { color: var(--cta-deep); }
.blog-articulo-contenido ul, .blog-articulo-contenido ol { margin: 0 0 18px 22px; }

.cta-band-inline {
  margin-top: 44px;
  padding: 26px;
  background: var(--sand);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--wood-deep);
}