/* =========================================================
   ALTA COPA DISTRIBUCIÓN — Hoja de estilos principal
   Estructura: Tokens → Reset → Tipografía → Utilidades →
   Componentes → Secciones → Páginas → Responsive
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@500;600;700&display=swap');

/* ---------- 1. TOKENS ---------- */
:root{
  /* Color: negro/charcoal, blanco, grises, beige cálido, dorado discreto */
  --color-ink:        #17161a;
  --color-charcoal:   #221f1c;
  --color-charcoal-2: #2e2a25;
  --color-black:      #0b0b0c;
  --color-cream:      #faf7f1;
  --color-cream-2:    #f3ede1;
  --color-beige:      #e9dfc9;
  --color-white:      #ffffff;
  --color-gray-600:   #5b584f;
  --color-gray-400:   #8c887c;
  --color-gray-300:   #c9c3b4;
  --color-gray-200:   #ded8c8;
  --color-gold:       #a9814a;
  --color-gold-light: #c9a96e;
  --color-gold-deep:  #8c6a3a; /* dorado para texto sobre crema (contraste AA) */
  --color-danger:     #a4342a;
  --color-success:    #2f6f4e;

  --color-bg:          var(--color-cream);
  --color-bg-alt:      var(--color-cream-2);
  --color-surface:     var(--color-white);
  --color-text:        var(--color-ink);
  --color-text-muted:  var(--color-gray-600);
  --color-border:      var(--color-gray-200);

  /* Tipografía */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-xs: 0.8rem;
  --fs-sm: 0.9rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: clamp(1.6rem, 1.3rem + 1.2vw, 2.1rem);
  --fs-2xl: clamp(2rem, 1.5rem + 2vw, 2.75rem);
  --fs-3xl: clamp(2.5rem, 1.8rem + 3vw, 3.75rem);

  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-body: 1.65;

  /* Espaciado (escala 4/8) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 3px rgba(11,11,12,0.08);
  --shadow-md: 0 8px 24px rgba(11,11,12,0.10);
  --shadow-lg: 0 20px 48px rgba(11,11,12,0.16);

  --container-max: 1200px;
  --transition: 220ms cubic-bezier(.4,0,.2,1);

  --z-header: 100;
  --z-overlay: 200;
  --z-toast: 300;
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body{
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100dvh;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p{ margin: 0; }
input, select, textarea{ font: inherit; color: inherit; }
svg{ display: block; }

:focus-visible{
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

[data-reveal]{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
[data-reveal].is-visible{ opacity: 1; transform: none; }

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

/* ---------- 3. TIPOGRAFÍA ---------- */
h1,h2,h3,.font-display{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--color-ink);
  letter-spacing: -0.01em;
}
h2{ font-size: var(--fs-2xl); }
h3{ font-size: var(--fs-lg); }
p{ color: var(--color-text-muted); }
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-gold);
}
.section-head{
  max-width: 640px;
  margin-bottom: var(--space-7);
}
.section-head.center{ margin-inline: auto; text-align: center; }
.section-head p{ margin-top: var(--space-3); font-size: var(--fs-md); text-wrap: pretty; }
.text-offer{ color: var(--color-gold-deep); font-weight: 600; }

/* ---------- 4. UTILIDADES ---------- */
.container{
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.section{ padding-block: var(--space-9); }
.section-alt{ background: var(--color-bg-alt); }
.visually-hidden{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0; padding: 0; margin: -1px;
}
.skip-link{
  position: absolute;
  left: var(--space-4);
  top: -60px;
  background: var(--color-ink);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  z-index: 1000;
  transition: top var(--transition);
}
.skip-link:focus{ top: var(--space-4); }
.icon{ width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* ---------- 5. BOTONES ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0 var(--space-6);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--color-ink);
  color: var(--color-white);
  border: 1px solid var(--color-ink);
}
.btn-primary:hover{ background: var(--color-black); }
.btn-gold{
  background: var(--color-gold);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
}
.btn-gold:hover{ background: #92703d; border-color: #92703d; }
.btn-outline{
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.55);
}
.btn-outline:hover{ background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-outline-dark{
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-gray-300);
}
.btn-outline-dark:hover{ border-color: var(--color-ink); background: var(--color-cream-2); }
.btn-block{ width: 100%; }
.btn-sm{ min-height: 40px; padding: 0 var(--space-5); font-size: var(--fs-xs); }
.btn .icon{ width: 16px; height: 16px; }

/* ---------- 6. HEADER ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  border-bottom: 1px solid var(--color-border);
}
/* El desenfoque va en una capa aparte: backdrop-filter en el propio header
   lo vuelve contenedor del menú móvil (position: fixed) y ensancha la página. */
.site-header::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(250,247,241,0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}
.brand{
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--color-ink);
}
.brand-mark{
  width: 40px; height: 40px;
  border: 1px solid var(--color-gold);
  transform: rotate(45deg);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand-mark span{
  transform: rotate(-45deg);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.02em;
}
.brand small{
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.main-nav{ display: flex; align-items: center; gap: var(--space-7); }
.nav-links{ display: flex; gap: var(--space-6); }
.nav-links li.nav-cta{ display: none; }
.nav-links a{
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  padding-block: var(--space-2);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-links a:hover, .nav-links a[aria-current="page"]{
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.header-actions{ display: flex; align-items: center; gap: var(--space-4); }
.nav-toggle{
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-md);
}
.nav-toggle:hover{ background: var(--color-cream-2); }
.nav-toggle .icon-close{ display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu{ display: none; }
.nav-toggle[aria-expanded="true"] .icon-close{ display: block; }

/* ---------- 7. HERO ---------- */
.hero{
  position: relative;
  min-height: 88vh;
  min-height: 88dvh;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  overflow: hidden;
}
.hero-media{ position: absolute; inset: 0; z-index: 0; }
.hero-media img{
  width: 100%; height: 100%; object-fit: cover; object-position: center 40%;
}
.hero-media::after{
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(0deg, rgba(11,11,12,0.92) 0%, rgba(11,11,12,0.72) 38%, rgba(11,11,12,0.42) 68%, rgba(11,11,12,0.55) 100%);
}
.hero-content{
  position: relative;
  z-index: 1;
  padding-block: var(--space-9) var(--space-8);
  max-width: 760px;
}
.hero-content h1{
  color: var(--color-white);
  font-size: var(--fs-3xl);
  margin-block: var(--space-4) var(--space-5);
}
.hero-content .eyebrow{ color: var(--color-gold-light); }
.hero-content .eyebrow::before{ background: var(--color-gold-light); }
.hero-content p{
  color: rgba(255,255,255,0.86);
  font-size: var(--fs-md);
  max-width: 560px;
}
.hero-cta{ display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-7); }

/* ---------- 8. VALUE PROP ---------- */
.value-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.value-card{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.value-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-gold); }
.value-icon{
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: var(--color-gold-light);
  display: grid; place-items: center;
  margin-bottom: var(--space-5);
}
.value-card h3{ margin-bottom: var(--space-2); }
.value-card p{ font-size: var(--fs-sm); }

/* ---------- 9. CATÁLOGO (grid en home y página) ---------- */
.catalog-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.catalog-card{
  position: relative;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.catalog-card::before{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(155deg, rgba(169,129,74,0.28), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.catalog-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.catalog-card:hover::before{ opacity: 1; }
.catalog-card .icon{ width: 30px; height: 30px; color: var(--color-gold-light); position: relative; z-index: 1; }
.catalog-card h3{ color: var(--color-white); font-size: var(--fs-md); position: relative; z-index: 1; }
.catalog-card p{ color: rgba(255,255,255,0.68); font-size: var(--fs-xs); position: relative; z-index: 1; margin-top: var(--space-1); }
.catalog-card .card-footer{
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-xs); font-weight: 600; color: var(--color-gold-light);
  margin-top: var(--space-5);
}
.catalog-card .card-footer .icon{ width: 16px; height: 16px; transition: transform var(--transition); }
.catalog-card:hover .card-footer .icon{ transform: translateX(4px); }

.catalog-more{ text-align: center; margin-top: var(--space-8); }

/* ---------- 10. SOLUCIONES ---------- */
.solutions-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.solution-card{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  height: 100%;
}
.solution-card .value-icon{ background: var(--color-cream-2); color: var(--color-gold); }
.solution-card h3{ margin-bottom: var(--space-2); }
.solution-card p{ font-size: var(--fs-sm); }

/* ---------- 11. CTA BANNER ---------- */
.cta-banner{
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.cta-banner h2{ color: var(--color-white); font-size: var(--fs-xl); max-width: 560px; }
.cta-banner p{ color: rgba(255,255,255,0.72); margin-top: var(--space-2); }
.cta-actions{ display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* ---------- 12. FOOTER ---------- */
.site-footer{
  background: var(--color-black);
  color: rgba(255,255,255,0.66);
  padding-block: var(--space-9) var(--space-6);
  font-size: var(--fs-sm);
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand{ color: var(--color-white); }
.footer-brand p{ margin-top: var(--space-4); color: rgba(255,255,255,0.6); max-width: 320px; }
.footer-heading{
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}
.footer-links li + li{ margin-top: var(--space-3); }
.footer-links a{ transition: color var(--transition); }
.footer-links a:hover{ color: var(--color-gold-light); }
.footer-contact li{ display: flex; align-items: flex-start; gap: var(--space-3); }
.footer-contact li + li{ margin-top: var(--space-4); }
.footer-contact .icon{ width: 18px; height: 18px; color: var(--color-gold-light); margin-top: 2px; }
.footer-bottom{
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--space-6);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap; gap: var(--space-3);
}
.footer-bottom a{ transition: color var(--transition); }
.footer-bottom a:hover{ color: var(--color-gold-light); }

/* ---------- 13. PAGE HEADER (páginas internas) ---------- */
.page-header{
  background: var(--color-ink);
  color: var(--color-white);
  padding-block: var(--space-8) var(--space-7);
}
.page-header .eyebrow{ color: var(--color-gold-light); }
.page-header .eyebrow::before{ background: var(--color-gold-light); }
.page-header h1{ color: var(--color-white); font-size: var(--fs-2xl); margin-top: var(--space-3); max-width: 640px; }
.page-header p{ color: rgba(255,255,255,0.72); margin-top: var(--space-3); max-width: 620px; font-size: var(--fs-md); }
.breadcrumbs{ display: flex; gap: var(--space-2); font-size: var(--fs-xs); color: rgba(255,255,255,0.55); }
.breadcrumbs a:hover{ color: var(--color-gold-light); }

/* ---------- 14. CATÁLOGO — filtros ---------- */
.filter-bar{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.filter-btn{
  min-height: 44px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.filter-btn:hover{ border-color: var(--color-gold); color: var(--color-ink); }
.filter-btn[aria-pressed="true"]{
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-white);
}
.catalog-full-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.product-card{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.product-card:hover{ box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--color-gold); }

/* Foto de categoría: la fotografía real de producto lleva el nombre
   sobrepuesto (velo degradado + tipografía) en vez de un encabezado
   plano debajo — así la imagen hace el trabajo visual. */
.product-photo{
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-cream-2);
  overflow: hidden;
}
.product-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms ease;
}
.product-card:hover .product-photo img{ transform: scale(1.06); }
.product-photo::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,11,12,0) 42%, rgba(11,11,12,0.85) 100%);
  pointer-events: none;
}
.product-photo h3{
  position: absolute;
  left: var(--space-5);
  right: var(--space-5);
  bottom: var(--space-4);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-white);
  font-size: var(--fs-lg);
}
.product-photo h3::before{
  content: "";
  width: 20px;
  height: 1px;
  background: var(--color-gold-light);
  flex-shrink: 0;
}

.card-body{
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-5) var(--space-6) var(--space-6);
}
.card-body p{ font-size: var(--fs-sm); }
.card-body .brand-label{
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  margin-bottom: var(--space-1);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.card-body .brand-label::before{
  content: "";
  width: 16px;
  height: 1px;
  background: var(--color-gold);
  flex-shrink: 0;
}

/* Ficha destacada: rompe la monotonía de la grilla 3x3 con una sola
   categoría insignia (Tequila) en formato horizontal, más grande. */
.product-card.featured{
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
}
.product-card.featured .product-photo{ aspect-ratio: auto; }
.product-card.featured .card-body{
  padding: var(--space-7) var(--space-7) var(--space-7) var(--space-6);
}
.product-card.featured .price-list{ flex-grow: 0; }
.product-card.featured .card-body .btn{ margin-top: auto; }
.product-card.featured .product-photo h3{
  left: var(--space-6);
  right: var(--space-6);
  bottom: var(--space-6);
  font-size: var(--fs-xl);
}
.brand-list{ flex-grow: 1; }
.brand-list li{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-2) var(--space-2);
  margin-inline: calc(var(--space-2) * -1);
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.brand-list li:last-child{ border-bottom: 0; }
.brand-list li:hover{ background: var(--color-cream-2); }
.brand-name{
  flex: 1 1 auto;
  min-width: 0;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-ink);
}
.brand-sizes{ display: flex; gap: var(--space-1); flex-shrink: 0; }
.size-chip{
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
  padding: 1px var(--space-2);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: border-color var(--transition), color var(--transition);
}
.brand-list li:hover .size-chip{ border-color: var(--color-gold); color: var(--color-ink); }

/* Lista de precios: por marca, una fila por presentación con mayoreo
   (el precio de negocio, destacado) y menudeo. */
.price-list{ flex-grow: 1; }
.price-head,
.price-row{
  display: grid;
  grid-template-columns: 1fr 4.75rem 4.75rem;
  align-items: center;
  column-gap: var(--space-2);
}
.price-head{
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.price-head span:not(:first-child),
.price{ text-align: right; }
.price-brands li{
  padding: var(--space-2);
  margin-inline: calc(var(--space-2) * -1);
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.price-brands li:last-child{ border-bottom: 0; }
.price-brands li:hover{ background: var(--color-cream-2); }
.price-brands li:hover .size-chip{ border-color: var(--color-gold); color: var(--color-ink); }
.card-body .price-brand{
  margin-bottom: 2px;
  font-weight: 500;
  color: var(--color-ink);
}
.price-row + .price-row{ margin-top: 2px; }
.price-row .size-chip{ justify-self: start; }
.price{
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--color-text-muted);
}
.price-wholesale{ font-weight: 600; color: var(--color-ink); }
.price-ask{
  grid-column: 2 / -1;
  text-align: right;
  font-size: var(--fs-xs);
  font-style: italic;
  color: var(--color-text-muted);
}

/* Desplegable "Ver N marcas más" — <details> nativo, sin JS. */
.brand-more summary{
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-block: var(--space-2);
  padding-block: var(--space-1);
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
  transition: color var(--transition);
}
.brand-more summary::-webkit-details-marker{ display: none; }
.brand-more summary:hover{ color: var(--color-ink); }
.brand-more summary:focus-visible{ outline: 2px solid var(--color-gold); outline-offset: 3px; border-radius: var(--radius-sm); }
.brand-more summary .icon{ width: 14px; height: 14px; transition: transform var(--transition); }
.brand-more[open] summary .icon{ transform: rotate(180deg); }
.brand-more .more-open,
.brand-more[open] .more-closed{ display: none; }
.brand-more[open] .more-open{ display: inline; }
.product-tags{ display: flex; flex-wrap: wrap; gap: var(--space-2); margin-block: var(--space-4); }
.product-tag{
  font-size: var(--fs-xs);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-cream-2);
  color: var(--color-text-muted);
}
.card-body .btn{ margin-top: var(--space-2); align-self: flex-start; }

/* Entrada escalonada de las fichas al hacer scroll (usa el mismo
   mecanismo [data-reveal] / IntersectionObserver ya existente en main.js) */
.catalog-full-grid .product-card:nth-child(1){ transition-delay: 0ms; }
.catalog-full-grid .product-card:nth-child(2){ transition-delay: 60ms; }
.catalog-full-grid .product-card:nth-child(3){ transition-delay: 120ms; }
.catalog-full-grid .product-card:nth-child(4){ transition-delay: 60ms; }
.catalog-full-grid .product-card:nth-child(5){ transition-delay: 120ms; }
.catalog-full-grid .product-card:nth-child(6){ transition-delay: 180ms; }
.catalog-full-grid .product-card:nth-child(7){ transition-delay: 60ms; }
.catalog-full-grid .product-card:nth-child(8){ transition-delay: 120ms; }
.catalog-full-grid .product-card:nth-child(9){ transition-delay: 180ms; }

.catalog-note{
  margin-top: var(--space-8);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
  justify-content: space-between;
}
.catalog-note p{ max-width: 480px; }

/* ---------- 15. CONTACTO ---------- */
.contact-layout{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-8);
  align-items: start;
}
/* Panel de oferta: la foto del bar se funde en carbón y la cifra del
   descuento es la protagonista. Acompaña al formulario al hacer scroll. */
.offer-panel{
  position: sticky;
  top: var(--space-9);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-ink);
  color: var(--color-white);
}
.offer-media{ position: relative; aspect-ratio: 16 / 10; }
.offer-media img{ width: 100%; height: 100%; object-fit: cover; }
.offer-media::after{
  content: "";
  position: absolute;
  inset: 0 0 -1px;
  background: linear-gradient(180deg, rgba(23,22,26,0.05) 0%, rgba(23,22,26,0.6) 62%, var(--color-ink) 94%);
}
.offer-body{
  position: relative;
  margin-top: calc(var(--space-8) * -1);
  padding: 0 var(--space-7) var(--space-7);
}
.offer-title{ display: flex; flex-direction: column; gap: var(--space-2); color: var(--color-white); }
.offer-figure{
  font-size: clamp(3rem, 2.2rem + 3vw, 4.5rem);
  line-height: 1;
  color: var(--color-gold-light);
}
.offer-caption{ font-size: var(--fs-lg); line-height: 1.25; }
.offer-text{
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: rgba(255,255,255,0.74);
}
.offer-perks{
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.offer-perks li{
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.88);
}
.offer-perks .icon{ width: 18px; height: 18px; stroke-width: 2; color: var(--color-gold-light); }

/* ---------- 16. FORMULARIO ---------- */
.quote-form{
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
}
.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.form-field{ display: flex; flex-direction: column; gap: var(--space-2); }
.form-field.full{ grid-column: 1 / -1; }
.form-field label{
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink);
}
.form-field .required{ color: var(--color-gold); }
.form-field input,
.form-field select,
.form-field textarea{
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field textarea{ min-height: 120px; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(169,129,74,0.18);
  outline: none;
}
.form-field .hint{ font-size: var(--fs-xs); color: var(--color-text-muted); }
.form-field .error-msg{
  display: none;
  font-size: var(--fs-xs);
  color: var(--color-danger);
  align-items: center;
  gap: var(--space-2);
}
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea{
  border-color: var(--color-danger);
}
.form-field.has-error .error-msg{ display: flex; }

.checkbox-group{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.checkbox-item{
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  font-size: var(--fs-sm);
}
.checkbox-item:hover{ border-color: var(--color-gold); }
.checkbox-item input{ width: 18px; height: 18px; min-height: 0; padding: 0; accent-color: var(--color-gold); flex-shrink: 0; }
.checkbox-item:has(input:checked){ background: var(--color-cream-2); border-color: var(--color-gold); }

.form-summary{
  display: none;
  background: rgba(164,52,42,0.08);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-danger);
}
.form-summary.show{ display: block; }
.form-summary ul{ margin-top: var(--space-2); padding-left: var(--space-5); list-style: disc; }
.form-actions{ margin-top: var(--space-6); display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.form-note{ font-size: var(--fs-xs); color: var(--color-text-muted); }
.form-note a{ color: var(--color-gold); text-decoration: underline; }

.form-success{
  display: none;
  text-align: center;
  padding: var(--space-9) var(--space-6);
}
.form-success.show{ display: block; }
.form-success .icon-wrap{
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-cream-2);
  color: var(--color-success);
  display: grid; place-items: center;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}
.form-success h3{ margin-bottom: var(--space-3); }
.form-success p{ max-width: 420px; margin-inline: auto; }

/* ---------- Ventana de oferta (primera compra) ---------- */
.promo-dialog{
  width: min(420px, calc(100% - var(--space-4) * 2));
  max-height: calc(100dvh - var(--space-4) * 2);
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-ink);
  color: var(--color-white);
  box-shadow: 0 24px 64px rgba(11,11,12,0.45);
  overflow: auto;
}
.promo-dialog::backdrop{ background: rgba(11,11,12,0.62); }
.promo-dialog[open]{ animation: promo-in 320ms cubic-bezier(0.16, 1, 0.3, 1); }
.promo-dialog[open]::backdrop{ animation: promo-fade 320ms ease; }
@keyframes promo-in{ from{ opacity: 0; transform: translateY(16px) scale(0.98); } }
@keyframes promo-fade{ from{ opacity: 0; } }
.promo-inner{ position: relative; }
.promo-close{
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 1;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-pill);
  background: rgba(11,11,12,0.55);
  color: var(--color-white);
  transition: background var(--transition);
}
.promo-close:hover{ background: rgba(11,11,12,0.85); }
.promo-close .icon{ width: 20px; height: 20px; }
.promo-media{ position: relative; aspect-ratio: 3 / 2; }
.promo-media img{ width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.promo-media::after{
  content: "";
  position: absolute;
  inset: 0 0 -1px;
  background: linear-gradient(180deg, rgba(23,22,26,0) 0%, rgba(23,22,26,0.3) 62%, var(--color-ink) 96%);
}
.promo-body{
  position: relative;
  margin-top: calc(var(--space-7) * -1);
  padding: 0 var(--space-6) var(--space-6);
}
.promo-title{ display: flex; flex-direction: column; gap: var(--space-2); color: var(--color-white); }
.promo-figure{ font-size: clamp(2.6rem, 2.1rem + 2.4vw, 3.5rem); line-height: 1; color: var(--color-gold-light); }
.promo-caption{ font-size: var(--fs-lg); line-height: 1.25; }
.promo-text{
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
}
.promo-actions{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.promo-dismiss{
  min-height: 44px;
  padding-inline: var(--space-4);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.72);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
.promo-dismiss:hover{ color: var(--color-white); }

/* ---------- 17. RESPONSIVE ---------- */
@media (max-width: 1024px){
  .value-grid{ grid-template-columns: repeat(2, 1fr); }
  .catalog-grid, .catalog-full-grid{ grid-template-columns: repeat(2, 1fr); }
  .solutions-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact-layout{ grid-template-columns: minmax(0, 1fr); }
  .offer-panel{ position: static; }
  .offer-media{ aspect-ratio: 21 / 9; }
  .footer-grid{ grid-template-columns: 1fr 1fr; row-gap: var(--space-7); }
  .product-card.featured{
    grid-column: span 2;
    display: flex;
    flex-direction: column;
  }
  .product-card.featured .product-photo{ aspect-ratio: 1 / 1; }
  .product-card.featured .card-body{ justify-content: flex-start; padding: var(--space-5) var(--space-6) var(--space-6); }
  .product-card.featured .product-photo h3{ left: var(--space-5); right: var(--space-5); bottom: var(--space-4); font-size: var(--fs-lg); }
}

@media (max-width: 768px){
  .container{ padding-inline: var(--space-5); }
  .nav-links{
    position: fixed;
    top: 0;
    right: 0;
    left: auto;
    bottom: 0;
    width: min(320px, 84vw);
    height: 100dvh;
    background: var(--color-ink);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: calc(var(--space-9)) var(--space-6) var(--space-6);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition), visibility 0s linear var(--transition);
    z-index: var(--z-overlay);
  }
  .nav-links.open{
    right: 0;
    transform: translateX(0);
    visibility: visible;
    transition: transform var(--transition), visibility 0s linear;
  }
  .nav-links a{ display: block; color: var(--color-white); width: 100%; padding-block: var(--space-4); border-bottom: 1px solid rgba(255,255,255,0.1); font-size: var(--fs-md); }
  .nav-links a:hover{ border-color: rgba(255,255,255,0.1); }
  .nav-links li{ width: 100%; }
  .nav-links li.nav-cta{
    display: block;
    width: 100%;
    margin-top: auto;
    padding-top: var(--space-6);
  }
  .nav-links li.nav-cta a{
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding-block: 0;
    border-bottom: none;
    border-radius: var(--radius-pill);
    background: var(--color-gold);
    font-size: var(--fs-sm);
  }
  .nav-links li.nav-cta a:hover{ background: #92703d; }
  .nav-toggle{ display: inline-flex; position: relative; z-index: calc(var(--z-overlay) + 1); }
  .nav-toggle[aria-expanded="true"]{ color: var(--color-white); }
  .nav-toggle[aria-expanded="true"]:hover{ background: rgba(255,255,255,0.1); }
  .header-actions .btn-primary{ display: none; }
  .value-grid{ grid-template-columns: 1fr; }
  .catalog-grid, .catalog-full-grid{ grid-template-columns: 1fr; }
  .product-card.featured{ grid-column: auto; }
  .solutions-grid{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
  .checkbox-group{ grid-template-columns: 1fr 1fr; }
  .cta-banner{ flex-direction: column; align-items: flex-start; text-align: left; }
  .footer-grid{ grid-template-columns: 1fr; gap: var(--space-6); }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
  .hero{ min-height: 78vh; min-height: 78dvh; align-items: center; }
  .hero-content{ padding-block: var(--space-8); }
}

@media (max-width: 480px){
  .checkbox-group{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .checkbox-item{ padding: var(--space-3); }
  .quote-form{ padding: var(--space-5); }
  .offer-body{ padding: 0 var(--space-5) var(--space-6); }
  .offer-figure{ font-size: 2.25rem; }
  .hero-cta{ flex-direction: column; align-items: stretch; }
  .cta-actions{ flex-direction: column; align-items: stretch; width: 100%; }
}
@media (max-width: 360px){
  .checkbox-group{ grid-template-columns: 1fr; }
}
