/* ==========================================================================
   Vale — base.css
   Tokens, reset, tipografía, navegación, pie de página y componentes comunes.
   Un producto de EXACTO Research.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Marca */
  --violeta: #5B3DF5;
  --violeta-profundo: #3B23C4;
  --violeta-tenue: #EDE9FE;
  --coral: #FF6B5A;
  --coral-tenue: #FFEDEA;
  --verde: #25D366;
  --verde-oscuro: #128C7E;
  --noche: #0F1230;
  --marfil: #FFFCF7;
  --blanco: #FFFFFF;
  --ambar: #FFB020;
  --ambar-tenue: #FFF3DC;

  /* Texto (contraste AA verificado sobre marfil) */
  --tinta: #0F1230;
  --tinta-2: #3A3F63;
  --tinta-3: #5C6180;
  --gris: #6B7280;

  /* Superficies */
  --fondo: #FFFCF7;
  --superficie: #FFFFFF;
  --superficie-2: #FAF7F1;
  --borde: rgba(15, 18, 48, 0.10);
  --borde-fuerte: rgba(15, 18, 48, 0.16);

  /* Sombras */
  --sombra-xs: 0 1px 2px rgba(15, 18, 48, .06);
  --sombra-sm: 0 1px 3px rgba(15,18,48,.06), 0 4px 12px rgba(15,18,48,.05);
  --sombra-md: 0 2px 6px rgba(15,18,48,.06), 0 12px 28px -8px rgba(15,18,48,.12);
  --sombra-lg: 0 4px 10px rgba(15,18,48,.05), 0 30px 60px -20px rgba(15,18,48,.20);
  --sombra-violeta: 0 8px 24px -8px rgba(91, 61, 245, .45);

  /* Radios */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-full: 999px;

  /* Tipografía */
  --f-titulo: 'Plus Jakarta Sans', 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-texto: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Ritmo */
  --ancho: 1180px;
  --gutter: 20px;
  --seccion-y: clamp(56px, 9vw, 116px);

  /* Movimiento */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --dur: .32s;
}

@media (min-width: 720px) { :root { --gutter: 32px; } }

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font-family: var(--f-texto);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: 'cv05' 1, 'ss01' 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 {
  font-family: var(--f-titulo);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.15rem, 7.2vw, 4.15rem); }
h2 { font-size: clamp(1.75rem, 4.6vw, 2.85rem); }
h3 { font-size: clamp(1.12rem, 2.4vw, 1.42rem); letter-spacing: -.018em; }
h4 { font-size: 1rem; font-weight: 700; letter-spacing: -.01em; }
p  { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
a { color: var(--violeta-profundo); text-decoration-thickness: 1px; text-underline-offset: 3px; }
ul, ol { margin: 0 0 1rem; padding-left: 1.15rem; }
li { margin-bottom: .35rem; }
strong, b { font-weight: 650; color: var(--tinta); }
small { font-size: .82rem; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
table { border-collapse: collapse; width: 100%; }
hr { border: 0; border-top: 1px solid var(--borde); margin: 2rem 0; }

/* ---------- 3. Accesibilidad ---------- */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--violeta);
  outline-offset: 2px;
  border-radius: 6px;
}
.sr-only {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.salta {
  position: absolute; left: 12px; top: -100px; z-index: 200;
  background: var(--violeta); color: #fff; padding: 10px 16px;
  border-radius: var(--r-sm); font-weight: 600; text-decoration: none;
  transition: top .2s var(--ease);
}
.salta:focus { top: 12px; }

/* ---------- 4. Layout ---------- */
.env {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.seccion { padding-block: var(--seccion-y); position: relative; }
.seccion--marfil { background: var(--marfil); }
.seccion--blanco { background: var(--blanco); }
.seccion--tenue { background: linear-gradient(180deg, #FAF7F1 0%, #FFFCF7 100%); }
.seccion--noche {
  background: var(--noche); color: #E9EAF5;
}
.seccion--noche h2, .seccion--noche h3 { color: #fff; }
.seccion--noche .sec-desc { color: #A7ACD4; }

.sec-cab { max-width: 660px; margin-bottom: clamp(30px, 4.5vw, 56px); }
.sec-cab--centro { margin-inline: auto; text-align: center; }
.sec-desc {
  font-size: clamp(1rem, 1.9vw, 1.12rem);
  color: var(--tinta-3);
  margin: 0;
  text-wrap: pretty;
}
.etiqueta {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--f-titulo);
  font-size: .74rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--violeta-profundo);
  background: var(--violeta-tenue);
  padding: 6px 12px; border-radius: var(--r-full);
  margin-bottom: 16px;
}
.etiqueta--coral { color: #B23A2C; background: var(--coral-tenue); }
.etiqueta--ambar { color: #7A5200; background: var(--ambar-tenue); }
.seccion--noche .etiqueta { background: rgba(255,255,255,.08); color: #C9BDFF; }

.rejilla { display: grid; gap: 16px; }
@media (min-width: 640px) { .rejilla--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .rejilla--3 { grid-template-columns: repeat(3, 1fr); } .rejilla--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 640px) and (max-width: 899px) { .rejilla--3, .rejilla--4 { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 5. Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--f-titulo); font-weight: 700; font-size: .97rem;
  letter-spacing: -.01em; line-height: 1;
  padding: 15px 24px; min-height: 50px;
  border-radius: var(--r-full); border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.995); }
.btn svg { flex: none; }

.btn--primario { background: var(--violeta); color: #fff; box-shadow: var(--sombra-violeta); }
.btn--primario:hover { background: var(--violeta-profundo); box-shadow: 0 10px 30px -8px rgba(91,61,245,.55); }

.btn--wa { background: var(--verde); color: #06301A; box-shadow: 0 8px 24px -10px rgba(37,211,102,.7); }
.btn--wa:hover { background: #1FBE5A; }

.btn--fantasma {
  background: var(--blanco); color: var(--tinta);
  border-color: var(--borde-fuerte); box-shadow: var(--sombra-xs);
}
.btn--fantasma:hover { border-color: var(--violeta); color: var(--violeta-profundo); }
.seccion--noche .btn--fantasma { background: rgba(255,255,255,.07); color: #fff; border-color: rgba(255,255,255,.2); }
.seccion--noche .btn--fantasma:hover { background: rgba(255,255,255,.14); color: #fff; }

.btn--texto { background: none; padding: 10px 4px; min-height: 0; color: var(--violeta-profundo); }
.btn--texto:hover { text-decoration: underline; }
.btn--bloque { width: 100%; }
.btn--sm { padding: 10px 16px; min-height: 40px; font-size: .875rem; }
.btn--lg { padding: 17px 30px; min-height: 56px; font-size: 1.04rem; }

/* ---------- 6. Tarjetas ---------- */
.tarjeta {
  background: var(--superficie);
  border: 1px solid var(--borde);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--sombra-sm);
}
.tarjeta--plana { box-shadow: none; }
.seccion--noche .tarjeta {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.12);
  box-shadow: none;
  color: #DDDFF0;
}

/* ---------- 7. Logotipo ---------- */
.logo { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--tinta); }
.logo__burbuja {
  width: 30px; height: 30px; flex: none; color: var(--violeta);
  display: grid; place-items: center;
  filter: drop-shadow(0 4px 10px rgba(91,61,245,.32));
}
.logo__burbuja svg { width: 100%; height: 100%; display: block; }
.logo__marca { display: block; line-height: 0; }
.logo__svg { height: 26px; width: 38px; display: block; }
.logo__chk { stroke: var(--violeta); }
.pie .logo, .seccion--noche .logo { color: #fff; }
.pie .logo__chk, .seccion--noche .logo__chk { stroke: #A794FF; }
.pie .logo__burbuja, .seccion--noche .logo__burbuja { color: #fff; filter: none; }
.pie .logo__ico-chk, .seccion--noche .logo__ico-chk { stroke: var(--violeta); }

/* ---------- 8. Navegación ---------- */
.nav {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255, 252, 247, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.nav[data-desplazada="si"] { border-bottom-color: var(--borde); box-shadow: 0 1px 14px rgba(15,18,48,.05); }
.nav__caja {
  display: flex; align-items: center; gap: 14px;
  min-height: 66px;
  max-width: var(--ancho); margin-inline: auto; padding-inline: var(--gutter);
}
.nav__menu { display: none; }
.nav__acciones { display: none; }
.nav__hamburguesa {
  margin-left: auto;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--blanco); border: 1px solid var(--borde-fuerte);
  border-radius: var(--r-sm); box-shadow: var(--sombra-xs);
}
.nav__hamburguesa span {
  display: block; width: 18px; height: 2px; border-radius: 2px;
  background: var(--tinta); position: relative;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav__hamburguesa span::before, .nav__hamburguesa span::after {
  content: ''; position: absolute; left: 0; width: 18px; height: 2px;
  border-radius: 2px; background: var(--tinta);
  transition: transform .3s var(--ease);
}
.nav__hamburguesa span::before { top: -6px; }
.nav__hamburguesa span::after  { top: 6px; }
.nav__hamburguesa[aria-expanded="true"] span { background: transparent; }
.nav__hamburguesa[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav__hamburguesa[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

.nav__panel {
  border-top: 1px solid var(--borde);
  background: var(--marfil);
  padding: 14px var(--gutter) 22px;
  max-height: calc(100dvh - 66px);
  overflow-y: auto;
}
.nav__panel[hidden] { display: none !important; }
.nav__panel a.nav__enlace {
  display: block; padding: 13px 4px;
  font-family: var(--f-titulo); font-weight: 700; font-size: 1.06rem;
  color: var(--tinta); text-decoration: none;
  border-bottom: 1px solid var(--borde);
}
.nav__panel a.nav__enlace:hover { color: var(--violeta-profundo); }
.nav__panel-acciones { display: grid; gap: 10px; margin-top: 18px; }

@media (min-width: 940px) {
  .nav__hamburguesa { display: none; }
  .nav__panel { display: none !important; }
  .nav__menu {
    display: flex; align-items: center; gap: 4px;
    margin-left: 18px;
  }
  .nav__menu a {
    padding: 8px 12px; border-radius: var(--r-sm);
    font-size: .92rem; font-weight: 550; color: var(--tinta-2);
    text-decoration: none; transition: color .2s var(--ease), background-color .2s var(--ease);
  }
  .nav__menu a:hover { color: var(--violeta-profundo); background: var(--violeta-tenue); }
  .nav__acciones { display: flex; align-items: center; gap: 10px; margin-left: auto; }
}

/* ---------- 9. Pie de página ---------- */
.pie { background: var(--noche); color: #A7ACD4; padding-block: 56px 30px; }
.pie a { color: #C6CAEA; text-decoration: none; }
.pie a:hover { color: #fff; text-decoration: underline; }
.pie__top { display: grid; gap: 34px; }
@media (min-width: 800px) { .pie__top { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; } }
.pie__lema { margin-top: 14px; max-width: 30ch; font-size: .95rem; }
.pie h3 {
  font-size: .76rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: #7C82AF; margin-bottom: 12px;
}
.pie ul { list-style: none; padding: 0; margin: 0; }
.pie li { margin-bottom: 9px; font-size: .93rem; }
.pie__base {
  margin-top: 40px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.10);
  display: flex; flex-wrap: wrap; gap: 10px 20px;
  align-items: center; justify-content: space-between;
  font-size: .84rem; color: #7C82AF;
}

/* ---------- 10. Marcador de imagen (respaldo si falta el archivo) ---------- */
.vale-img { background: var(--violeta-tenue); border-radius: var(--r-md); object-fit: cover; }
.vale-img[data-fallo="si"] {
  background:
    radial-gradient(120% 90% at 70% 15%, rgba(255,107,90,.28) 0%, transparent 55%),
    linear-gradient(150deg, #7C63FF 0%, var(--violeta) 42%, var(--violeta-profundo) 100%);
  position: relative;
}
.vale-img[data-fallo="si"]::after {
  content: 'Vale';
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--f-titulo); font-weight: 800;
  font-size: clamp(1.3rem, 4vw, 2.4rem); letter-spacing: -.04em;
  color: rgba(255,255,255,.9);
}

/* ---------- 11. Burbujas de WhatsApp (compartido) ---------- */
.wa-lienzo {
  background-color: #EAE2D8;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.5) 0 2px, transparent 2px),
    radial-gradient(circle at 70% 70%, rgba(15,18,48,.05) 0 2px, transparent 2px);
  background-size: 34px 34px, 46px 46px;
}
.wa-msj {
  max-width: 82%;
  padding: 8px 11px 7px;
  border-radius: 12px;
  font-size: .875rem;
  line-height: 1.42;
  box-shadow: 0 1px 1px rgba(15,18,48,.13);
  position: relative;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #10231C;
}
.wa-msj--vale { background: #fff; border-top-left-radius: 4px; align-self: flex-start; }
.wa-msj--cliente { background: #D9FDD3; border-top-right-radius: 4px; align-self: flex-end; }
.wa-hora {
  display: block; text-align: right;
  font-size: .64rem; color: #667781; margin-top: 2px; letter-spacing: .01em;
}
.wa-escribiendo {
  align-self: flex-start; background: #fff;
  padding: 11px 14px; border-radius: 12px; border-top-left-radius: 4px;
  display: inline-flex; gap: 4px; align-items: center;
  box-shadow: 0 1px 1px rgba(15,18,48,.13);
}
.wa-escribiendo i {
  width: 6px; height: 6px; border-radius: 50%; background: #94A0A6;
  animation: puntito 1.25s infinite ease-in-out;
}
.wa-escribiendo i:nth-child(2) { animation-delay: .18s; }
.wa-escribiendo i:nth-child(3) { animation-delay: .36s; }
@keyframes puntito { 0%,60%,100% { opacity:.35; transform: translateY(0);} 30% { opacity:1; transform: translateY(-3px);} }
@media (prefers-reduced-motion: reduce) { .wa-escribiendo i { animation: none; opacity: .6; } }

/* ---------- 12. Utilidades ---------- */
.centro { text-align: center; }
.pila { display: flex; flex-direction: column; }
.fila { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.nota { font-size: .82rem; color: var(--gris); line-height: 1.5; }
.mono { font-variant-numeric: tabular-nums; }
.desbordable { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.js .aparece { opacity: 0; transform: translateY(18px); }
.js .aparece[data-visible="si"] {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
@media (prefers-reduced-motion: reduce) { .js .aparece { opacity: 1; transform: none; } }

/* Negritas legibles sobre superficies oscuras */
.seccion--noche b, .seccion--noche strong,
.confianza b, .confianza strong,
.versus__col--vale b, .versus__col--vale strong,
.calc__panel b, .calc__panel strong,
.cierre b, .cierre strong { color: inherit; }
.confianza b { color: #FFFFFF; }

/* ---------- 13. Higiene de rejillas ----------
   Los hijos de una rejilla tienen tamaño mínimo automático igual a su contenido
   mínimo. Si adentro hay una tabla ancha o un texto sin corte, la columna crece
   y aparece desbordamiento horizontal. Esto lo evita en todo el sitio. */
.rejilla > *,
.heroe__caja > *,
.giros__panel > *,
.giros__datos > *,
.calc > *,
.versus > *,
.cierre__caja > *,
.pie__top > *,
.testis > *,
.planes > *,
.pasos > *,
.bandeja > *,
.uso > *,
.kit > *,
.kpis > *,
.resumen > *,
.legal-caja > *,
.lada-fila > * { min-width: 0; }
