/* ============================================================
   Leizer · Brand CSS · v1.0 · 2026-05-24
   Single source of truth de tokens y componentes para tienda.leizer.com.mx
   Concepto estético: papelería boutique de barrio + impresión artesanal
   ============================================================ */

/* ----- 0. Google Fonts ----------------------------------------
   FUERA desde 2026-07-28. Este archivo bajaba Fraunces + Inter por su cuenta,
   pero el tema vigente (css/theme.css, rediseño "Playful Vibrante") usa
   Baloo 2 + Onest y pisa --lz-font-display / --lz-font-body. Resultado: la
   única página que carga este CSS (producto.php) se bajaba ~21 kB de tipografía
   que nunca se pintaba. Las fuentes reales las pide cada página con
   <link rel="preload" as="style" data-font-swap>.
   ------------------------------------------------------------ */

/* ----- 1. Design tokens --------------------------------------- */
:root {
  /* === Color: surfaces (warm cream foundation) === */
  --lz-bg:          #fbf8f4;     /* página base */
  --lz-surf:        #ffffff;     /* cards / panels */
  --lz-surf-2:      #f5f0e8;     /* superficie hundida (search, secondary btn) */
  --lz-surf-cream:  #fef6ed;     /* tarjetas warm (gallery thumbnail bg) */
  --lz-surf-rose:   #fdf2f0;     /* alt warm (decorative) */
  --lz-surf-mint:   #f0f7f2;     /* alt cool warm (success states) */
  --lz-surf-lav:    #f5f1fa;     /* alt cool warm (info states) */

  /* === Color: borders === */
  --lz-border:        #ece5da;
  --lz-border-2:      #f3ede4;   /* divider sutil */
  --lz-border-strong: #d5c8b6;
  --lz-border-focus:  #1e50e6;   /* el azul institucional para focus */

  /* === Color: text === */
  --lz-text:      #1a1410;       /* cream-aware dark (no es negro puro) */
  --lz-text-soft: #3a3329;
  --lz-muted:     #6b6358;
  --lz-dim:       #a09a90;

  /* === Color: brand institucional === */
  --lz-orange:   #f26b1f;        /* terracota — acción comercial */
  --lz-orange-l: #fb923c;
  --lz-orange-d: #d4571b;        /* contraste WCAG AA para links */
  --lz-orange-soft: rgba(242,107,31,.08);

  --lz-blue:     #1e50e6;        /* cobalto — navegación / info / focus */
  --lz-blue-l:   #4f7af5;
  --lz-blue-d:   #1742be;
  --lz-blue-soft: rgba(30,80,230,.08);

  /* === Color: accents secundarios (warm palette) === */
  --lz-rose:  #e8847c;
  --lz-berry: #b85571;
  --lz-green: #22a861;           /* success — más oscuro que el tailwind para AA */
  --lz-amber: #d97706;           /* warn — más oscuro que el tailwind para AA */
  --lz-red:   #dc2626;           /* error */

  /* === Type === */
  --lz-font-display: 'Fraunces', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --lz-font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --lz-font-mono:    ui-monospace, 'SF Mono', 'Cascadia Code', Consolas, monospace;

  /* Fluid type scale — clamp(min, vw-fluid, max) */
  --lz-fs-xs:   12px;
  --lz-fs-sm:   13px;
  --lz-fs-base: 14.5px;
  --lz-fs-md:   16px;
  --lz-fs-lg:   clamp(17px, 1.2vw + 12px, 19px);
  --lz-fs-xl:   clamp(20px, 1.5vw + 14px, 24px);
  --lz-fs-2xl:  clamp(24px, 2vw + 16px, 30px);
  --lz-fs-3xl:  clamp(28px, 2.6vw + 18px, 38px);
  --lz-fs-4xl:  clamp(32px, 3.5vw + 18px, 48px);
  --lz-fs-hero: clamp(40px, 5.5vw + 12px, 68px);

  /* === Spacing scale (4px base, modular) === */
  --lz-sp-1:  4px;
  --lz-sp-2:  8px;
  --lz-sp-3:  12px;
  --lz-sp-4:  16px;
  --lz-sp-5:  20px;
  --lz-sp-6:  24px;
  --lz-sp-7:  32px;
  --lz-sp-8:  40px;
  --lz-sp-9:  56px;
  --lz-sp-10: 72px;
  --lz-sp-11: 96px;
  --lz-sp-12: 128px;

  /* === Radii — orgánicos, nunca cuadrados duros === */
  --lz-r-xs:   6px;
  --lz-r-sm:   10px;
  --lz-r-md:   14px;
  --lz-r-lg:   20px;
  --lz-r-xl:   28px;
  --lz-r-pill: 999px;

  /* === Elevations: sombras WARM con dispersión generosa === */
  /* La sombra ES decoración, no debe ser negra pura sobre fondo cream */
  --lz-sh-xs: 0 1px 2px rgba(40,28,16,.04);
  --lz-sh-sm: 0 2px 8px rgba(40,28,16,.05);
  --lz-sh-md: 0 8px 24px rgba(40,28,16,.07);
  --lz-sh-lg: 0 18px 44px rgba(40,28,16,.10);
  --lz-sh-xl: 0 28px 64px rgba(40,28,16,.14);
  /* Sombras "glow" para CTAs (warm orange) y states info (blue) */
  --lz-sh-glow-orange: 0 8px 28px rgba(242,107,31,.22);
  --lz-sh-glow-blue:   0 8px 28px rgba(30,80,230,.22);

  /* === Motion === */
  --lz-ease:      cubic-bezier(.4, 0, .2, 1);
  --lz-ease-out:  cubic-bezier(.16, 1, .3, 1);
  --lz-ease-back: cubic-bezier(.34, 1.56, .64, 1);
  --lz-d-fast: 150ms;
  --lz-d-base: 240ms;
  --lz-d-slow: 380ms;

  /* === Z-index === */
  --lz-z-base: 1;
  --lz-z-sticky: 40;
  --lz-z-header: 50;
  --lz-z-overlay: 100;
  --lz-z-dialog: 9999;
  --lz-z-toast: 10000;

  /* === Layout === */
  --lz-container: 1280px;
  --lz-container-narrow: 980px;
  --lz-container-text: 720px;
  --lz-header-h: 72px;
}

/* ----- 2. Reset minimal + base -------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--lz-font-body);
  font-size: var(--lz-fs-base);
  line-height: 1.55;
  color: var(--lz-text);
  background: var(--lz-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

a { color: var(--lz-orange-d); text-decoration: none; transition: color var(--lz-d-fast) var(--lz-ease); }
a:hover { color: var(--lz-orange); }

/* Selection con tinte naranja */
::selection { background: rgba(242,107,31,.20); color: var(--lz-text); }

/* Scrollbars finos en superficies internas */
.lz-thin-scroll::-webkit-scrollbar { width: 6px; height: 6px; }
.lz-thin-scroll::-webkit-scrollbar-thumb { background: var(--lz-border-strong); border-radius: 6px; }
.lz-thin-scroll::-webkit-scrollbar-track { background: transparent; }

/* ----- 3. Tipografía utilities -------------------------------- */
.lz-display { font-family: var(--lz-font-display); font-weight: 500; letter-spacing: -0.02em; line-height: 1.05; }
.lz-display em { font-style: italic; color: var(--lz-orange); }

.lz-h1 { font-family: var(--lz-font-display); font-size: var(--lz-fs-hero); font-weight: 500; letter-spacing: -0.025em; line-height: 1.04; }
.lz-h2 { font-family: var(--lz-font-display); font-size: var(--lz-fs-4xl); font-weight: 500; letter-spacing: -0.02em;  line-height: 1.08; }
.lz-h3 { font-family: var(--lz-font-display); font-size: var(--lz-fs-3xl); font-weight: 500; letter-spacing: -0.015em; line-height: 1.15; }
.lz-h4 { font-family: var(--lz-font-display); font-size: var(--lz-fs-2xl); font-weight: 500; letter-spacing: -0.01em;  line-height: 1.2;  }
.lz-h5 { font-family: var(--lz-font-display); font-size: var(--lz-fs-xl);  font-weight: 600; letter-spacing: -0.005em; line-height: 1.25; }

.lz-eyebrow {
  display: inline-block;
  font-family: var(--lz-font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lz-orange);
  position: relative;
  padding-left: 30px;
}
.lz-eyebrow::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 22px; height: 1px; background: var(--lz-orange);
}

.lz-lead    { font-size: var(--lz-fs-lg); color: var(--lz-muted); line-height: 1.65; }
.lz-muted   { color: var(--lz-muted); }
.lz-mono    { font-family: var(--lz-font-mono); letter-spacing: 0.02em; }
.lz-sku     { font-family: var(--lz-font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em; color: var(--lz-orange); text-transform: uppercase; }

/* ----- 4. Layout containers ----------------------------------- */
.lz-container        { max-width: var(--lz-container);        margin: 0 auto; padding: 0 var(--lz-sp-6); }
.lz-container-narrow { max-width: var(--lz-container-narrow); margin: 0 auto; padding: 0 var(--lz-sp-6); }
.lz-container-text   { max-width: var(--lz-container-text);   margin: 0 auto; padding: 0 var(--lz-sp-6); }

.lz-section          { padding: var(--lz-sp-10) 0; }
.lz-section-tight    { padding: var(--lz-sp-8) 0; }

/* ----- 5. Header (homologa Sistema A y B) --------------------- */
.lz-header {
  background: rgba(255,255,255,.82);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
          backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--lz-border);
  position: sticky; top: 0;
  z-index: var(--lz-z-header);
  padding: 0 var(--lz-sp-6);
}
.lz-header-inner {
  max-width: var(--lz-container);
  margin: 0 auto;
  display: flex; align-items: center;
  height: var(--lz-header-h);
  gap: var(--lz-sp-5);
}

.lz-brand {
  font-family: var(--lz-font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--lz-text);
  flex-shrink: 0;
  text-decoration: none;
  line-height: 1;
}
.lz-brand .lz-brand-dot { color: var(--lz-orange); }
.lz-brand .lz-brand-tienda { font-weight: 500; }

.lz-nav { display: flex; gap: var(--lz-sp-7); margin-left: var(--lz-sp-7); flex: 1; }
.lz-nav a {
  color: var(--lz-text-soft);
  font-weight: 500;
  font-size: 14px;
  position: relative;
  padding: 4px 0;
  transition: color var(--lz-d-fast) var(--lz-ease);
}
.lz-nav a::after {
  content: ''; position: absolute; bottom: -6px; left: 0;
  width: 0; height: 1.5px; background: var(--lz-orange);
  transition: width var(--lz-d-base) var(--lz-ease);
}
.lz-nav a:hover { color: var(--lz-orange); }
.lz-nav a:hover::after { width: 100%; }
.lz-nav a.active { color: var(--lz-orange); }
.lz-nav a.active::after { width: 100%; }

.lz-header-right { display: flex; gap: var(--lz-sp-3); align-items: center; flex-shrink: 0; }

/* ----- 6. Botones --------------------------------------------- */
.lz-btn {
  --_btn-bg:    var(--lz-blue);
  --_btn-fg:    #fff;
  --_btn-bdr:   transparent;
  --_btn-shadow: var(--lz-sh-glow-blue);
  --_btn-shadow-hover: 0 14px 36px rgba(30,80,230,.32);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--lz-sp-2);
  background: var(--_btn-bg);
  color: var(--_btn-fg);
  border: 1px solid var(--_btn-bdr);
  padding: 13px 26px;
  border-radius: var(--lz-r-pill);
  font-family: var(--lz-font-body);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--_btn-shadow);
  transition: transform var(--lz-d-base) var(--lz-ease),
              box-shadow var(--lz-d-base) var(--lz-ease),
              background var(--lz-d-fast) var(--lz-ease);
  min-height: 44px; /* tap target */
  -webkit-tap-highlight-color: transparent;
}
.lz-btn:hover { transform: translateY(-2px); box-shadow: var(--_btn-shadow-hover); color: var(--_btn-fg); }
.lz-btn:active { transform: translateY(0); }
.lz-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

/* Variante CTA — naranja gradient para acciones de compra */
.lz-btn-cta {
  --_btn-bg: linear-gradient(135deg, var(--lz-orange) 0%, var(--lz-orange-l) 100%);
  --_btn-shadow: var(--lz-sh-glow-orange);
  --_btn-shadow-hover: 0 14px 36px rgba(242,107,31,.32);
}
.lz-btn-cta:hover { color: #fff; }

/* Variante secundaria (sin fondo, borde) */
.lz-btn-ghost {
  --_btn-bg: var(--lz-surf);
  --_btn-fg: var(--lz-text);
  --_btn-bdr: var(--lz-border-strong);
  --_btn-shadow: var(--lz-sh-xs);
  --_btn-shadow-hover: var(--lz-sh-sm);
}
.lz-btn-ghost:hover { color: var(--lz-orange); border-color: var(--lz-orange); }

/* Variante minimal — chip neutro */
.lz-btn-soft {
  --_btn-bg: var(--lz-surf-2);
  --_btn-fg: var(--lz-text);
  --_btn-bdr: var(--lz-border);
  --_btn-shadow: none;
  --_btn-shadow-hover: none;
  padding: 10px 18px;
  font-size: 14px;
  min-height: 40px;
}
.lz-btn-soft:hover { border-color: var(--lz-orange); color: var(--lz-orange); transform: none; }

/* Tamaño grande */
.lz-btn-lg { padding: 16px 32px; font-size: 15px; }
/* Tamaño pequeño */
.lz-btn-sm { padding: 8px 16px; font-size: 13px; min-height: 36px; }

/* ----- 7. Cards ----------------------------------------------- */
.lz-card {
  background: var(--lz-surf);
  border: 1px solid var(--lz-border);
  border-radius: var(--lz-r-md);
  padding: var(--lz-sp-6);
  box-shadow: var(--lz-sh-xs);
  transition: transform var(--lz-d-base) var(--lz-ease),
              box-shadow var(--lz-d-base) var(--lz-ease),
              border-color var(--lz-d-fast) var(--lz-ease);
}
.lz-card-hover:hover { transform: translateY(-3px); box-shadow: var(--lz-sh-md); }

.lz-card-title {
  font-family: var(--lz-font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lz-muted);
  margin-bottom: var(--lz-sp-3);
  display: flex; align-items: center; gap: var(--lz-sp-2);
}

/* ----- 8. Inputs ---------------------------------------------- */
.lz-input, .lz-select, .lz-textarea {
  width: 100%;
  background: var(--lz-surf);
  border: 1px solid var(--lz-border-strong);
  border-radius: var(--lz-r-sm);
  padding: 11px 14px;
  font-family: var(--lz-font-body);
  font-size: 14.5px;
  color: var(--lz-text);
  line-height: 1.4;
  transition: border-color var(--lz-d-fast) var(--lz-ease),
              box-shadow var(--lz-d-fast) var(--lz-ease),
              background var(--lz-d-fast) var(--lz-ease);
}
.lz-input::placeholder { color: var(--lz-dim); }
.lz-input:hover, .lz-select:hover, .lz-textarea:hover { border-color: var(--lz-text-soft); }
.lz-input:focus, .lz-select:focus, .lz-textarea:focus {
  outline: none;
  border-color: var(--lz-blue);
  box-shadow: 0 0 0 4px var(--lz-blue-soft);
  background: #fff;
}
.lz-textarea { resize: vertical; min-height: 96px; }

.lz-field { margin-bottom: var(--lz-sp-4); }
.lz-field-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lz-muted);
  margin-bottom: var(--lz-sp-2);
}

/* Search input con pill shape (catálogo) */
.lz-search {
  width: 100%;
  background: var(--lz-surf-2);
  border: 1px solid var(--lz-border);
  border-radius: var(--lz-r-pill);
  padding: 12px 44px 12px 20px;
  font-size: 14px;
}
.lz-search:focus {
  outline: none;
  background: var(--lz-surf);
  border-color: var(--lz-orange);
  box-shadow: 0 0 0 4px var(--lz-orange-soft);
}

/* ----- 9. Badges --------------------------------------------- */
.lz-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--lz-r-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--lz-surf-2);
  color: var(--lz-text-soft);
  border: 1px solid var(--lz-border);
}
.lz-badge-info    { background: var(--lz-blue-soft);   color: var(--lz-blue-d);   border-color: rgba(30,80,230,.20); }
.lz-badge-success { background: rgba(34,168,97,.10);   color: #166534;            border-color: rgba(34,168,97,.20); }
.lz-badge-warn    { background: rgba(217,119,6,.10);   color: #92400e;            border-color: rgba(217,119,6,.20); }
.lz-badge-error   { background: rgba(220,38,38,.10);   color: #991b1b;            border-color: rgba(220,38,38,.20); }
.lz-badge-cta     { background: var(--lz-orange-soft); color: var(--lz-orange-d); border-color: rgba(242,107,31,.20); }

/* Hero badge — con dot animado verde */
.lz-hero-badge {
  display: inline-flex; align-items: center; gap: var(--lz-sp-2);
  background: var(--lz-surf);
  border: 1px solid var(--lz-border);
  padding: 8px 16px 8px 14px;
  border-radius: var(--lz-r-pill);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--lz-text-soft);
  box-shadow: var(--lz-sh-xs);
}
.lz-hero-badge::before {
  content: ''; width: 8px; height: 8px; background: var(--lz-green); border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(34,168,97,.18);
  animation: lz-pulse 2.6s var(--lz-ease) infinite;
}
@keyframes lz-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(34,168,97,.18); }
  50%      { box-shadow: 0 0 0 7px rgba(34,168,97,.08); }
}

/* ----- 10. Chips (filtros) ----------------------------------- */
.lz-chip {
  background: var(--lz-surf-2);
  border: 1px solid var(--lz-border);
  padding: 7px 14px;
  border-radius: var(--lz-r-pill);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--lz-text-soft);
  cursor: pointer;
  transition: all var(--lz-d-fast) var(--lz-ease);
  min-height: 36px;
  display: inline-flex; align-items: center; gap: 6px;
}
.lz-chip:hover { background: var(--lz-surf); border-color: var(--lz-blue); color: var(--lz-blue-d); }
.lz-chip.active {
  background: linear-gradient(135deg, var(--lz-orange), var(--lz-orange-l));
  color: #fff; border-color: var(--lz-orange);
  box-shadow: var(--lz-sh-glow-orange);
}

/* ----- 11. Alerts -------------------------------------------- */
.lz-alert { padding: 12px 16px; border-radius: var(--lz-r-sm); font-size: 13.5px; border: 1px solid; line-height: 1.5; }
.lz-alert-info    { background: var(--lz-blue-soft);   color: var(--lz-blue-d);   border-color: rgba(30,80,230,.25); }
.lz-alert-success { background: var(--lz-surf-mint);   color: #166534;            border-color: rgba(34,168,97,.30); }
.lz-alert-warn    { background: #fef3c7;               color: #92400e;            border-color: #fcd34d; }
.lz-alert-error   { background: #fef2f2;               color: #991b1b;            border-color: #fecaca; }

/* ----- 12. Tablas summary (carrito / checkout) --------------- */
.lz-summary-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--lz-muted); margin: 8px 0; }
.lz-summary-row strong { color: var(--lz-text); }
.lz-summary-total {
  display: flex; justify-content: space-between;
  font-family: var(--lz-font-display);
  font-size: var(--lz-fs-2xl);
  font-weight: 600;
  color: var(--lz-orange-d);
  letter-spacing: -0.015em;
  padding-top: var(--lz-sp-4);
  border-top: 1px solid var(--lz-border);
  margin-top: var(--lz-sp-3);
}

/* ----- 13. Decorative atmosphere (subtle background touches) --
   Para añadir profundidad sin "AI slop": gradientes radiales sutiles.
   Aplicar a hero sections o landing en lugar de fondos planos. */
.lz-glow-orange { position: relative; overflow: hidden; }
.lz-glow-orange::before {
  content: ''; position: absolute;
  top: -200px; right: -150px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(242,107,31,.10), transparent 70%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}
.lz-glow-blue { position: relative; overflow: hidden; }
.lz-glow-blue::before {
  content: ''; position: absolute;
  bottom: -200px; left: -150px;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(30,80,230,.08), transparent 70%);
  border-radius: 50%; pointer-events: none; z-index: 0;
}
.lz-glow-orange > *, .lz-glow-blue > * { position: relative; z-index: 1; }

/* ----- 14. Trust bar (iconos + texto bajo el hero) ----------- */
.lz-trust {
  background: var(--lz-surf);
  border-top: 1px solid var(--lz-border);
  border-bottom: 1px solid var(--lz-border);
  padding: var(--lz-sp-7) 0;
}
.lz-trust-inner {
  max-width: var(--lz-container);
  margin: 0 auto;
  padding: 0 var(--lz-sp-6);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--lz-sp-7);
  text-align: center;
}
.lz-trust-item { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 13px; color: var(--lz-muted); }
.lz-trust-item strong { color: var(--lz-text); font-family: var(--lz-font-display); font-weight: 500; font-size: 16px; }

/* ----- 15. Carrito sticky bottom-bar mobile ------------------ */
.lz-bottom-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--lz-surf);
  border-top: 1px solid var(--lz-border);
  padding: var(--lz-sp-3) var(--lz-sp-4);
  box-shadow: 0 -8px 24px rgba(40,28,16,.08);
  z-index: var(--lz-z-sticky);
  display: none;
}
.lz-bottom-bar-inner { display: flex; align-items: center; gap: var(--lz-sp-3); max-width: var(--lz-container); margin: 0 auto; }
.lz-bottom-bar .lz-btn { flex: 1; }

/* ----- 16. Focus visible accesible --------------------------- */
:focus-visible {
  outline: 2.5px solid var(--lz-blue);
  outline-offset: 3px;
  border-radius: 4px;
}
.lz-btn:focus-visible { outline-offset: 4px; }

/* ----- 17. Animaciones de entrada ---------------------------- */
@keyframes lz-fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.lz-reveal { animation: lz-fade-up var(--lz-d-slow) var(--lz-ease-out) both; }
.lz-reveal-1 { animation-delay: 0ms; }
.lz-reveal-2 { animation-delay: 80ms; }
.lz-reveal-3 { animation-delay: 160ms; }
.lz-reveal-4 { animation-delay: 240ms; }
.lz-reveal-5 { animation-delay: 320ms; }

/* ----- 18. Toast --------------------------------------------- */
.lz-toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--lz-text);
  color: #fff;
  border-radius: var(--lz-r-sm);
  padding: 12px 18px;
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: var(--lz-sh-lg);
  z-index: var(--lz-z-toast);
  max-width: 340px;
  transform: translateY(60px);
  opacity: 0;
  transition: all var(--lz-d-base) var(--lz-ease);
}
.lz-toast.show { transform: translateY(0); opacity: 1; }
.lz-toast-success { background: #166534; }
.lz-toast-error   { background: var(--lz-red); }

/* ============================================================
   MOBILE — breakpoints en 1024 / 768 / 480
   ============================================================ */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  :root { --lz-header-h: 68px; }
  .lz-section { padding: var(--lz-sp-9) 0; }
  .lz-nav { gap: var(--lz-sp-6); margin-left: var(--lz-sp-6); }
}

/* Small tablet / large mobile (≤768px) */
@media (max-width: 768px) {
  :root { --lz-header-h: 64px; --lz-fs-base: 15px; }
  .lz-container, .lz-container-narrow, .lz-container-text { padding: 0 var(--lz-sp-5); }
  .lz-section       { padding: var(--lz-sp-8) 0; }
  .lz-section-tight { padding: var(--lz-sp-7) 0; }
  .lz-nav { display: none; } /* hamburguesa en este breakpoint si se quiere */
  .lz-brand { font-size: 22px; }
  .lz-btn { padding: 12px 22px; }
  .lz-btn-lg { padding: 14px 26px; font-size: 14.5px; }
  .lz-trust-inner { grid-template-columns: repeat(2, 1fr); gap: var(--lz-sp-5); }
}

/* Mobile (≤480px) — el viewport que más hemos descuidado */
@media (max-width: 480px) {
  :root { --lz-header-h: 60px; }
  .lz-container, .lz-container-narrow, .lz-container-text { padding: 0 var(--lz-sp-4); }
  .lz-section { padding: var(--lz-sp-7) 0; }
  .lz-card    { padding: var(--lz-sp-5); border-radius: var(--lz-r-sm); }
  .lz-h1, .lz-display { font-size: clamp(32px, 8vw, 44px); }
  .lz-btn { width: 100%; }
  .lz-btn-soft { width: auto; }
  .lz-trust-inner { grid-template-columns: 1fr; gap: var(--lz-sp-5); }
  .lz-bottom-bar { display: block; }
  body.lz-with-bottom-bar { padding-bottom: 80px; }
}

/* ============================================================
   PRINT — para tickets de pedido si el portal los exporta
   ============================================================ */
@media print {
  .lz-header, .lz-nav, .lz-btn, .lz-bottom-bar { display: none !important; }
  body { background: #fff; color: #000; }
  .lz-card { border: 1px solid #000; box-shadow: none; }
}

/* ============================================================
   REDUCED MOTION — respeta preferencias del SO
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}