/* ==========================================================================
   Compumaib — hoja de estilos global
   Sistema de diseño: tokens de color (claro/oscuro), tipografía, layout,
   componentes reutilizables. Sin frameworks, CSS plano.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
  /* Color — modo claro (por defecto) */
  --color-bg: #F7F5F1;
  --color-bg-alt: #EFEBE3;
  --color-surface: #FFFFFF;
  --color-ink: #1A1817;
  --color-ink-soft: #57534E;
  --color-ink-faint: #8A857D;
  --color-border: #E1DCD1;
  --color-border-strong: #CFC8BA;

  --color-red: #C4282C;
  --color-red-dark: #96201F;
  --color-red-soft: #F5E3E1;
  --color-red-ink: #7A1917;

  --color-focus: #2563EB;

  /* Tipografía */
  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.15rem;
  --text-lg: 1.4rem;
  --text-xl: clamp(1.75rem, 1.45rem + 1.3vw, 2.5rem);
  --text-2xl: clamp(2.1rem, 1.55rem + 2.3vw, 3.4rem);
  --text-3xl: clamp(2.5rem, 1.6rem + 3.8vw, 4.6rem);

  --leading-tight: 1.15;
  --leading-snug: 1.35;
  --leading-normal: 1.65;

  /* Layout */
  --content-width: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --space-2xs: 0.375rem;
  --space-xs: 0.625rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  --shadow-sm: 0 1px 3px rgba(26, 24, 23, 0.08);
  --shadow-md: 0 8px 24px rgba(26, 24, 23, 0.10);

  color-scheme: light;

  /* Íconos monocromáticos de Soluciones: rojo en modo claro */
  --icon-mono: var(--color-red);
}

[data-theme="dark"] {
  --icon-mono: var(--color-ink); /* en modo oscuro, --color-ink ya es casi blanco */
  --color-bg: #171514;
  --color-bg-alt: #1F1B19;
  --color-surface: #221E1C;
  --color-ink: #F3EFE9;
  --color-ink-soft: #C2BBB1;
  --color-ink-faint: #8D857B;
  --color-border: #322C28;
  --color-border-strong: #453D37;

  --color-red: #DE4A44;
  --color-red-dark: #E9736E;
  --color-red-soft: #3A211F;
  --color-red-ink: #F5B4B0;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.45);

  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. Reset y base
   -------------------------------------------------------------------------- */

*, *::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: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

img, svg { display: block; max-width: 100%; }

/* El atributo hidden debe ganar siempre, incluso sobre la regla anterior.
   Sin esto, elementos como las <img data-slide hidden> del carrusel del
   hero se muestran igual y rompen el layout. */
[hidden] { display: none !important; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--leading-tight);
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-lg); }
h4 { font-size: var(--text-md); }

p { margin: 0 0 var(--space-sm); color: var(--color-ink-soft); }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.2em; color: var(--color-ink-soft); }
li + li { margin-top: 0.4em; }

/* Foco visible siempre — accesibilidad de teclado */
:focus-visible {
  outline: 2.5px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-red);
  color: #fff;
  padding: 0.75em 1.25em;
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

/* --------------------------------------------------------------------------
   3. Layout utilitario
   -------------------------------------------------------------------------- */

.wrap {
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--space-2xl);
}
.section--tight { padding-block: var(--space-xl); }
.section--alt { background: var(--color-bg-alt); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: var(--space-sm);
}
.eyebrow::before {
  content: "";
  width: 1.5em;
  height: 1.5px;
  background: currentColor;
}

.section-head {
  max-width: 42rem;
  margin-bottom: var(--space-lg);
}
.section-head--center { margin-inline: auto; text-align: center; }

.grid {
  display: grid;
  gap: var(--space-md);
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

/* Cuadrícula asimétrica para la sección de servicios: una tarjeta protagonista
   más grande y el resto en apoyo, en vez de tres cajas idénticas */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: var(--space-md);
}
.bento .card--lead { grid-column: span 4; grid-row: span 2; display: flex; flex-direction: column; justify-content: flex-end; }
.bento .card--sub { grid-column: span 2; }
@media (max-width: 900px) {
  .bento { grid-template-columns: 1fr; }
  .bento .card--lead, .bento .card--sub { grid-column: span 1; grid-row: auto; }
}

/* --------------------------------------------------------------------------
   4. Botones y enlaces de acción
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.9em 1.6em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-red);
  color: #fff;
}
.btn--primary:hover { background: var(--color-red-dark); }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}
.btn--ghost:hover { border-color: var(--color-red); color: var(--color-red); }

.btn--on-dark {
  background: #fff;
  color: #171514; /* siempre oscuro: este botón vive sobre la foto/overlay del hero, que siempre es oscura, sin importar el tema del sitio */
}
.btn--on-dark:hover { background: #F5E3E1; }

/* --------------------------------------------------------------------------
   5. Encabezado del sitio
   -------------------------------------------------------------------------- */

site-header { display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 0.9rem;
}

/* El logo actúa como botón de regreso a inicio, en el extremo derecho del header */
.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  order: 3;
  margin-left: var(--space-sm);
  padding: 0.3rem 0.7rem 0.3rem 0.3rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  text-decoration: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.site-header__logo:hover { border-color: var(--color-border-strong); background: var(--color-bg-alt); }
.site-header__logo .logo-icon { height: 40px; width: 40px; flex: none; }
.site-header__logo .logo-icon svg { width: 100%; height: 100%; display: block; }
.site-header__logo .logo-wordmark { font-size: var(--text-md); }

/* Color de la marca: sigue el tema del sitio (data-theme), no el del sistema operativo */
.brand-mark .cls-1 { fill: var(--color-red); }
.brand-mark .cls-2 { fill: var(--color-ink); transition: fill 0.2s ease; }
/* El pie de página siempre tiene fondo oscuro, sin importar el tema activo del sitio,
   así que aquí se fuerza el color claro para que el ícono nunca se vuelva invisible */
.brand-mark--on-dark .cls-2 { fill: #F3EFE9; }
.brand-mark--on-dark .cls-1 { fill: var(--color-red); }
.site-header__logo .logo-wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink);
  white-space: nowrap;
}
.site-header__logo .logo-wordmark span { color: var(--color-red); }

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  order: 1;
}

.site-header__actions { order: 2; }

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--text-sm);
  font-weight: 500;
}

.site-nav__list a {
  text-decoration: none;
  color: var(--color-ink-soft);
  padding: 0.4em 0.1em;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  color: var(--color-ink);
  border-color: var(--color-red);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.theme-toggle:hover { border-color: var(--color-red); color: var(--color-red); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 84vw);
    height: 100vh;
    background: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: 5.5rem var(--gutter) var(--space-lg);
    gap: var(--space-lg);
    transform: translateX(100%);
    transition: transform 0.28s ease;
    border-left: 1px solid var(--color-border);
  }
  .site-nav[data-open="true"] { transform: translateX(0); }
  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--text-md);
  }
  .site-header__actions { gap: 0.5rem; }
}

.nav-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 17, 0.4);
  z-index: 90;
}
.nav-scrim[data-open="true"] { display: block; }

/* --------------------------------------------------------------------------
   6. Pie de página
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--color-ink);
  color: #E7E2DB;
  padding-block: var(--space-xl) var(--space-lg);
}
[data-theme="dark"] .site-footer { background: #100E0D; }

.site-footer a { text-decoration: none; }
.site-footer .wrap { color: #E7E2DB; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(231, 226, 219, 0.15);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-grid h4 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: #C9C2B7;
  margin-bottom: var(--space-sm);
}

.footer-grid ul { list-style: none; padding: 0; margin: 0; color: #E7E2DB; }
.footer-grid li { margin: 0 0 0.6em; color: #E7E2DB; }
.footer-grid a { color: #E7E2DB; opacity: 0.92; text-decoration: none; }
.footer-grid a:hover { opacity: 1; color: var(--color-red-dark); }

.footer-logo { margin-bottom: var(--space-sm); }
.footer-tagline { color: #CFC8BD; max-width: 26rem; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  font-size: var(--text-xs);
  color: #C9C2B7;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   7. Componentes de contenido reutilizables
   -------------------------------------------------------------------------- */

/* Tarjeta de oferta/servicio */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-sm); transform: translateY(-2px); }

.card__tile {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-red);
  margin-bottom: var(--space-sm);
  animation: tile-breathe 4.5s ease-in-out infinite;
}
@keyframes tile-breathe {
  0%, 100% { transform: rotate(-6deg) scale(1); }
  50% { transform: rotate(4deg) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .card__tile { animation: none; transform: rotate(-6deg); }
}

/* Foto dentro de una tarjeta (Inicio, Servicios): imagen arriba, contenido abajo */
.card--photo { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.card--photo .card__photo {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}
.card--photo .card__body { padding: var(--space-md); }
.bento .card--photo.card--lead .card__photo { aspect-ratio: 16 / 9; }
.bento .card--photo.card--lead { justify-content: flex-start; }

.card h3 { margin-bottom: 0.5em; }
.card p { font-size: var(--text-sm); }
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-red);
  text-decoration: none;
}
.card__link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.card__link:hover svg { transform: translateX(3px); }

/* Bloque destacado con cita */
.quote {
  border-left: 3px solid var(--color-red);
  padding-left: var(--space-md);
}
.quote p {
  font-family: var(--font-display);
  font-size: var(--text-md);
  color: var(--color-ink);
  font-weight: 500;
}
.quote cite {
  display: block;
  margin-top: var(--space-sm);
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-ink-faint);
}

/* Franja CTA final — foto de fondo con un velo oscuro suave, la misma en todo el sitio */
.cta-band {
  position: relative;
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(23,21,20,0.66) 0%, rgba(23,21,20,0.78) 100%),
    url('/assets/img/cta/cta-fondo.jpg') center / cover no-repeat;
  background-color: var(--color-ink); /* respaldo mientras no exista la foto */
}
.cta-band h2 { color: #fff; text-shadow: 0 1px 12px rgba(0,0,0,0.35); }
.cta-band p { color: #EDE8E1; max-width: 34rem; margin-inline: auto; text-shadow: 0 1px 8px rgba(0,0,0,0.3); }
.cta-band .btn { margin-top: var(--space-md); }

/* Lista de verificación (para páginas de soluciones) */
.check-list { list-style: none; padding: 0; }
.check-list li {
  display: flex;
  gap: 0.6em;
  align-items: flex-start;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}
.check-list li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 0.5em;
  border-radius: 2px;
  background: var(--color-red);
  transform: rotate(45deg);
}

/* Términos técnicos explicados inline */
.term {
  border-bottom: 1px dotted var(--color-ink-faint);
  text-decoration: none;
  cursor: help;
}

/* Tarjetas de "sector atendido" / chips */
.chip-list { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0; list-style: none; }
.chip {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  padding: 0.5em 0.9em;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  color: var(--color-ink-soft);
}

/* --------------------------------------------------------------------------
   8. Hero dinámico: video de fondo o carrusel de fotos
   -------------------------------------------------------------------------- */

.hero-media {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
}

.hero-media__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media__bg video,
.hero-media__bg .carousel__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel__slide {
  opacity: 0;
  transition: opacity 1400ms ease;
  background-size: cover;
  background-position: center;
}
.carousel__slide[data-active="true"] { opacity: 1; }

/* Marcador de posición: patrón geométrico en tonos de marca, hasta que haya
   fotos/video reales del taller o del equipo para reemplazarlo */
.hero-media__placeholder {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--color-red) 55%, transparent) 0%, transparent 45%),
    repeating-linear-gradient(-35deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 34px),
    linear-gradient(160deg, #241f1c 0%, #171514 65%);
}

.hero-media__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  /* Oscurecido consistente en toda la franja del texto (no solo el borde
     inferior), para que funcione igual con fotos claras u oscuras. Además
     un velo leve parejo (::after de la regla siguiente) evita que una foto
     muy blanca "lave" el texto incluso en la franja superior. */
  background:
    linear-gradient(0deg, rgba(8,7,6,0.94) 0%, rgba(8,7,6,0.82) 35%, rgba(8,7,6,0.5) 75%, rgba(8,7,6,0.32) 100%);
}

.hero-media__content {
  position: relative;
  z-index: 2;
  padding-block: var(--space-xl) var(--space-lg);
  width: 100%;
}

.hero-media__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red-dark);
  margin-bottom: var(--space-sm);
  display: block;
}

.hero-media h1 {
  color: #fff;
  max-width: 18ch;
  text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.hero-media__subtitle {
  color: #F1EDE6;
  font-size: var(--text-md);
  max-width: 38ch;
  margin-bottom: var(--space-md);
  text-shadow: 0 1px 10px rgba(0,0,0,0.3);
}
.hero-media__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.carousel-dots {
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-lg);
  z-index: 2;
  display: flex;
  gap: 0.5rem;
}
.carousel-dots button {
  width: 8px; height: 8px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.6);
  background: transparent;
  padding: 0; cursor: pointer;
}
.carousel-dots button[data-active="true"] { background: #fff; }

/* --------------------------------------------------------------------------
   8b. Ensamblado del logo real — elemento de firma fuera del hero
   -------------------------------------------------------------------------- */

.logo-build {
  width: 100%;
  max-width: 300px;
  margin-inline: auto;
}
.logo-build svg { width: 100%; height: auto; display: block; }

/* --------------------------------------------------------------------------
   10. Acordeón (hub de Soluciones): resumen expandible sin salir de la página
   -------------------------------------------------------------------------- */

.acc-list { border-top: 1px solid var(--color-border); }

.acc-item {
  border-bottom: 1px solid var(--color-border);
}

.acc-item summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 1.4rem 0;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary::marker { content: ""; }

.acc-item__tile {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--color-red);
  transform: rotate(-6deg);
  animation: tile-breathe 4.5s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .acc-item__tile { animation: none; }
}

/* Cuando el cuadrado rojo se reemplaza por un ícono SVG propio */
.acc-item__icon {
  flex: none;
  width: 38px; height: 38px;
  display: block;
}

/* Ícono monocromático de Soluciones: rojo en modo claro, blanco en oscuro.
   Se aplica sobre SVGs incrustados en el HTML (no archivos externos), porque
   solo así puede leer el data-theme del sitio y no el del sistema operativo. */
.solution-icon path,
.solution-icon rect,
.solution-icon circle,
.solution-icon ellipse {
  fill: var(--icon-mono);
  transition: fill 0.2s ease;
}

.card__icon {
  width: 44px; height: 44px;
  margin-bottom: var(--space-sm);
  display: block;
}

.acc-item__title {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-md);
  color: var(--color-ink);
}

.acc-item summary svg {
  flex: none;
  width: 20px; height: 20px;
  color: var(--color-ink-faint);
  transition: transform 0.25s ease;
}
.acc-item[open] summary svg { transform: rotate(180deg); }

.acc-item__body {
  padding: 0 0 1.75rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 720px) {
  .acc-item__body { grid-template-columns: 1fr; }
}
.acc-item__body p { font-size: var(--text-sm); }
.acc-item__body .check-list li { font-size: var(--text-sm); }

.acc-item__detail-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-red);
  text-decoration: none;
}
.acc-item__detail-link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.acc-item__detail-link:hover svg { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   13. Blog (conectado a WordPress vía API — ver assets/js/blog.js)
   -------------------------------------------------------------------------- */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card { text-decoration: none; color: inherit; display: block; }
.blog-card__photo {
  width: 100%; aspect-ratio: 16/10; object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
}
.blog-card__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-faint);
  margin-top: var(--space-sm);
}
.blog-card h3 { margin: 0.3em 0 0.4em; font-size: var(--text-md); }
.blog-card p { font-size: var(--text-sm); }

.blog-state {
  text-align: center;
  padding: var(--space-lg) 0;
  color: var(--color-ink-faint);
  font-size: var(--text-sm);
}

/* Tipografía del cuerpo de un artículo (contenido que llega desde WordPress) */
.article-content { max-width: 42rem; margin-inline: auto; }
.article-content h2 { font-size: var(--text-lg); margin-top: 2em; }
.article-content h3 { font-size: var(--text-md); margin-top: 1.6em; }
.article-content p { font-size: var(--text-base); line-height: var(--leading-normal); margin-bottom: 1.2em; }
.article-content img { width: 100%; border-radius: var(--radius-md); margin: 1.5em 0; }
.article-content ul, .article-content ol { margin-bottom: 1.2em; }
.article-content a { color: var(--color-red); }
.article-content blockquote {
  border-left: 3px solid var(--color-red);
  padding-left: var(--space-md);
  margin: 1.5em 0;
  font-style: italic;
  color: var(--color-ink-soft);
}
.article-header__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-faint);
  margin-bottom: var(--space-sm);
}
.article-header__photo {
  width: 100%; max-height: 420px; object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
}

/* Título pequeño en rojo/mayúsculas: la línea se dibuja y el texto entra.
   Solo se ve "oculto antes de animar" si confirmamos que JS está activo
   (ver [data-js] en el <head>) — así nunca queda invisible sin JavaScript. */
[data-js] .eyebrow {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.eyebrow { position: relative; }
.eyebrow::before {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}
.eyebrow.is-visible,
.eyebrow.is-visible::before { transform: none; }
.eyebrow.is-visible { opacity: 1; }
[data-js] .eyebrow.is-visible::before { transform: scaleX(1); }

/* Tarjetas, filas del acordeón y franja CTA: entran suave y en cascada */
[data-js] .card, [data-js] .acc-item, [data-js] .cta-band {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.card.is-visible, .acc-item.is-visible, .cta-band.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .eyebrow, .eyebrow::before, .card, .acc-item, .cta-band {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
}

/* Botón flotante "volver arriba" */
.back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 80;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--color-ink);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, background-color 0.2s ease;
}
[data-theme="dark"] .back-to-top { background: var(--color-red); }
.back-to-top[data-show="true"] { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--color-red); }
.back-to-top svg { width: 20px; height: 20px; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.stat-row {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}
.stat { font-family: var(--font-mono); }
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-red);
  font-weight: 600;
}
.stat span { font-size: var(--text-xs); color: var(--color-ink-faint); text-transform: uppercase; letter-spacing: 0.05em; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-faint);
  margin-bottom: var(--space-md);
}
.breadcrumb a { color: var(--color-ink-faint); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-red); }