/* Insights Para Todos (I∀s)
   Hoja de estilos unica. Tokens de la Fase 5, todos verificados AA.
   Orden: tokens, base, utilidades, cabecera, botones, hero, secciones,
   tarjetas, pasos, faq, insights, articulo, formulario, pie, flotantes. */

/* ============ Tokens ============ */
:root {
  --azul-profundo: #0F2027;
  --gris-pizarra: #475569;
  --azul-electrico: #0EA5E9;
  --azul-rey: #2754FF;
  --blanco: #FFFFFF;
  --gris-nube: #F8FAFC;

  --rey-50: #F1F5FF;
  --rey-100: #DEE8FE;
  --rey-200: #BCD1FE;
  --rey-600: #1C40DD;
  --rey-700: #132FC0;
  --electrico-300: #79CBFE;
  --electrico-400: #43BAFB;
  --electrico-700: #0271A2;
  --neutro-100: #E5E8EC;
  --neutro-200: #D2D7DD;
  --neutro-300: #B4BBC5;
  --neutro-400: #8D97A4;
  --neutro-500: #677385;
  --neutro-700: #334251;
  --neutro-800: #23333F;

  --exito: #137738;
  --exito-fondo: #E6FAE9;
  --error: #B32322;
  --error-fondo: #FFEFED;
  --whatsapp: #25D366;
  --whatsapp-hover: #1FBE5B;

  --color-texto: var(--gris-pizarra);
  --color-titulo: var(--azul-profundo);
  --color-enlace: var(--rey-600);
  --fondo: var(--blanco);
  --fondo-alterno: var(--gris-nube);

  --fuente-display: "Anton", Impact, "Arial Narrow", "Segoe UI", sans-serif;
  --fuente-texto: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --radio-sm: 4px;
  --radio-md: 8px;
  --radio-pill: 999px;
  --sombra-sm: 0 1px 2px rgba(15, 32, 39, .06);
  --sombra-md: 0 8px 24px rgba(15, 32, 39, .08);
  --sombra-lg: 0 18px 48px rgba(15, 32, 39, .14);

  --contenedor: 1200px;
  --gutter: 16px;
  --alto-cabecera: 72px;
}

@media (min-width: 768px) {
  :root { --gutter: 24px; --alto-cabecera: 84px; }
}
@media (min-width: 1180px) {
  :root { --gutter: 32px; }
}

/* ============ 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: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--fondo);
  color: var(--color-texto);
  font-family: var(--fuente-texto);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (min-width: 768px) { body { font-size: 1.0625rem; } }

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

h1, h2, h3, h4 { color: var(--color-titulo); margin: 0 0 .5em; text-wrap: balance; }

h1, .h1 {
  font-family: var(--fuente-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: .01em;
  text-transform: uppercase;
}

h2, .h2 {
  font-family: var(--fuente-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  letter-spacing: .01em;
  text-transform: uppercase;
}

h3 { font-size: clamp(1.25rem, 2.2vw, 1.5rem); font-weight: 700; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.35; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--color-enlace); text-underline-offset: .18em; }
a:hover { color: var(--rey-700); }

ul, ol { padding-left: 1.2em; }
li { margin-bottom: .4em; }

strong { color: var(--azul-profundo); font-weight: 600; }

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

::selection { background: var(--rey-200); color: var(--azul-profundo); }

/* ============ Utilidades ============ */
.contenedor {
  width: 100%;
  max-width: var(--contenedor);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.contenedor--angosto { max-width: 760px; }

.solo-lectores {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.saltar {
  position: absolute;
  left: 8px; top: -100px;
  z-index: 200;
  background: var(--azul-rey);
  color: var(--blanco);
  padding: 12px 20px;
  border-radius: var(--radio-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top .15s ease;
}
.saltar:focus { top: 8px; color: var(--blanco); }

.antetitulo {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--electrico-700);
  margin-bottom: .75rem;
}

.seccion { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.seccion--alterna { background: var(--fondo-alterno); }
.seccion--oscura { background: var(--azul-profundo); color: var(--neutro-300); }
.seccion--oscura h2, .seccion--oscura h3 { color: var(--blanco); }
.seccion--oscura .antetitulo { color: var(--electrico-300); }
.seccion--oscura a { color: var(--electrico-300); }

.seccion__cabecera { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.seccion__texto { font-size: 1.0625rem; }

.lead { font-size: clamp(1.0625rem, 1.6vw, 1.25rem); line-height: 1.6; }

/* ============ Cabecera ============ */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  border-bottom: 1px solid var(--neutro-100);
  transition: background-color .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.cabecera--sobre-hero {
  background: transparent;
  border-bottom-color: transparent;
}

.cabecera--sobre-hero.esta-fija {
  background: var(--blanco);
  border-bottom-color: var(--neutro-100);
  box-shadow: var(--sombra-sm);
}

.cabecera__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--alto-cabecera);
}

.cabecera__logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.cabecera__logo img { height: 34px; width: auto; }

@media (min-width: 768px) { .cabecera__logo img { height: 42px; } }

.logo--negativo { display: none; }
.cabecera--sobre-hero:not(.esta-fija) .logo--color { display: none; }
.cabecera--sobre-hero:not(.esta-fija) .logo--negativo { display: block; }

.nav { margin-left: auto; }

.nav__lista {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__enlace {
  display: inline-block;
  padding: 8px 2px;
  color: var(--azul-profundo);
  font-size: .9375rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.nav__enlace:hover { color: var(--rey-600); border-bottom-color: var(--rey-600); }
.nav__enlace[aria-current="page"] { color: var(--rey-600); border-bottom-color: var(--rey-600); }

.cabecera--sobre-hero:not(.esta-fija) .nav__enlace { color: var(--blanco); }
.cabecera--sobre-hero:not(.esta-fija) .nav__enlace:hover,
.cabecera--sobre-hero:not(.esta-fija) .nav__enlace[aria-current="page"] {
  color: var(--electrico-300);
  border-bottom-color: var(--electrico-300);
}

.cabecera__acciones { display: flex; align-items: center; gap: 10px; margin-left: 12px; }
.cabecera__acciones .btn { padding: 10px 18px; font-size: .9375rem; }

.hamburguesa {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px; height: 48px;
  padding: 12px;
  margin-left: auto;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.hamburguesa span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--azul-profundo);
  transition: transform .2s ease, opacity .2s ease;
}

.cabecera--sobre-hero:not(.esta-fija) .hamburguesa span { background: var(--blanco); }
body.menu-abierto .hamburguesa span { background: var(--blanco); }
body.menu-abierto .hamburguesa span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-abierto .hamburguesa span:nth-child(2) { opacity: 0; }
body.menu-abierto .hamburguesa span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 899px) {
  .nav {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--azul-profundo);
    padding: 96px var(--gutter) 40px;
    transform: translateX(100%);
    transition: transform .25s ease;
    visibility: hidden;
  }
  body.menu-abierto .nav { transform: translateX(0); visibility: visible; }
  .nav__lista { flex-direction: column; align-items: flex-start; gap: 4px; width: 100%; }
  .nav__lista li { width: 100%; margin: 0; }
  .nav__enlace {
    display: block;
    width: 100%;
    padding: 16px 0;
    font-family: var(--fuente-display);
    font-size: 1.75rem;
    font-weight: 400;
    text-transform: uppercase;
    color: var(--blanco);
    border-bottom: 1px solid rgba(255, 255, 255, .14);
  }
  .nav__enlace:hover, .nav__enlace[aria-current="page"] { color: var(--electrico-300); border-bottom-color: var(--electrico-300); }
  .nav__pie { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
  .cabecera__acciones .btn--primario, .cabecera__acciones .btn--whatsapp { display: none; }
}

@media (min-width: 900px) {
  .hamburguesa { display: none; }
  .nav__pie { display: none; }
}

/* ============ Botones ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 26px;
  border: 2px solid transparent;
  border-radius: var(--radio-sm);
  font-family: var(--fuente-texto);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}

.btn:active { transform: translateY(1px); }
.btn svg { width: 20px; height: 20px; flex: 0 0 auto; }

.btn--primario { background: var(--azul-rey); color: var(--blanco); }
.btn--primario:hover { background: var(--rey-600); color: var(--blanco); }
.btn--primario:active { background: var(--rey-700); }

.btn--secundario { background: transparent; color: var(--rey-600); border-color: var(--rey-600); }
.btn--secundario:hover { background: var(--rey-600); color: var(--blanco); }

.btn--claro { background: transparent; color: var(--blanco); border-color: rgba(255, 255, 255, .6); }
.btn--claro:hover { background: var(--blanco); color: var(--azul-profundo); border-color: var(--blanco); }

.btn--acento { background: var(--azul-electrico); color: var(--azul-profundo); }
.btn--acento:hover { background: var(--electrico-400); color: var(--azul-profundo); }

.btn--whatsapp { background: var(--whatsapp); color: var(--azul-profundo); }
.btn--whatsapp:hover { background: var(--whatsapp-hover); color: var(--azul-profundo); }

.btn--grande { min-height: 56px; padding: 16px 32px; font-size: 1.0625rem; }
.btn--bloque { width: 100%; }

.btn[disabled], .btn[aria-disabled="true"] {
  background: var(--neutro-100);
  color: var(--neutro-500);
  border-color: transparent;
  cursor: not-allowed;
}

.acciones { display: flex; flex-wrap: wrap; gap: 12px; }

.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  isolation: isolate;
  margin-top: calc(-1 * var(--alto-cabecera));
  padding: calc(var(--alto-cabecera) + clamp(3rem, 10vw, 7rem)) 0 clamp(3rem, 8vw, 6rem);
  color: var(--blanco);
  background: var(--azul-profundo);
  overflow: hidden;
}

.hero__fondo { position: absolute; inset: 0; z-index: -2; }
.hero__fondo img { width: 100%; height: 100%; object-fit: cover; }

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, rgba(15, 32, 39, .94) 0%, rgba(15, 32, 39, .86) 45%, rgba(15, 32, 39, .55) 100%);
}

.hero__contenido { max-width: 780px; }
.hero__titulo { color: var(--blanco); margin-bottom: .35em; }
.hero__texto { font-size: clamp(1.0625rem, 1.9vw, 1.375rem); color: #E7ECF1; max-width: 62ch; }
.hero .antetitulo { color: var(--electrico-300); }
.hero__acciones { margin-top: 2rem; }
.hero__nota { margin-top: 1.25rem; font-size: .9375rem; color: var(--neutro-300); }

.hero--interior { padding-bottom: clamp(2.5rem, 6vw, 4rem); }
.hero--interior .hero__titulo { font-size: clamp(2.1rem, 5.5vw, 3.5rem); }

/* ============ Migas ============ */
.migas { font-size: .875rem; margin-bottom: 1.25rem; color: var(--neutro-300); }
.migas ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.migas li { margin: 0; }
.migas li + li::before { content: "/"; margin-right: 8px; color: var(--neutro-400); }
.migas a { color: inherit; text-decoration: none; border-bottom: 1px solid currentColor; }

/* ============ Grillas y tarjetas ============ */
.grid { display: grid; gap: clamp(16px, 2.5vw, 28px); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }

@media (min-width: 640px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.tarjeta {
  display: flex;
  flex-direction: column;
  background: var(--blanco);
  border: 1px solid var(--neutro-200);
  border-radius: var(--radio-md);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.tarjeta:hover { transform: translateY(-3px); box-shadow: var(--sombra-md); border-color: var(--neutro-300); }
.tarjeta__imagen { aspect-ratio: 16 / 10; background: var(--gris-nube); }
.tarjeta__imagen img { width: 100%; height: 100%; object-fit: cover; }
.tarjeta__cuerpo { display: flex; flex-direction: column; gap: 12px; padding: clamp(20px, 3vw, 28px); flex: 1; }
.tarjeta__titulo { margin: 0; }
.tarjeta__texto { margin: 0; flex: 1; }
.tarjeta__pie { margin-top: 4px; }
.tarjeta--destacada { border-left: 6px solid var(--azul-rey); }

.tarjeta-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.tarjeta-lista li { position: relative; padding-left: 26px; margin: 0; }
.tarjeta-lista li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 12px; height: 3px;
  background: var(--azul-rey);
}

/* ============ Pasos ============ */
.pasos { counter-reset: paso; display: grid; gap: clamp(20px, 3vw, 32px); }
@media (min-width: 768px) { .pasos { grid-template-columns: repeat(4, 1fr); } }

.paso { position: relative; padding-top: 22px; border-top: 3px solid var(--neutro-200); }
.paso::before {
  counter-increment: paso;
  content: counter(paso, decimal-leading-zero);
  font-family: var(--fuente-display);
  font-size: 2.25rem;
  line-height: 1;
  color: var(--azul-rey);
  display: block;
  margin-bottom: 10px;
}
.paso h3 { font-size: 1.125rem; }
.paso p { font-size: .9375rem; margin: 0; }

/* ============ Cifras ============ */
.cifras { display: grid; gap: 24px; }
@media (min-width: 640px) { .cifras { grid-template-columns: repeat(3, 1fr); } }
.cifra__numero { font-family: var(--fuente-display); font-size: clamp(2.5rem, 6vw, 3.5rem); line-height: 1; color: var(--azul-rey); }

/* ============ FAQ ============ */
.faq { display: grid; gap: 12px; max-width: 860px; }
.faq details {
  background: var(--blanco);
  border: 1px solid var(--neutro-200);
  border-radius: var(--radio-md);
  padding: 4px 20px;
}
.faq details[open] { border-color: var(--rey-200); box-shadow: var(--sombra-sm); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 12px 0;
  font-weight: 600;
  color: var(--azul-profundo);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--fuente-display);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--azul-rey);
  flex: 0 0 auto;
}
.faq details[open] summary::after { content: "–"; }
.faq__respuesta { padding: 0 0 16px; }

/* ============ Insights ============ */
.meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: .875rem; color: var(--neutro-500); }
.etiqueta {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radio-pill);
  background: var(--rey-50);
  color: var(--rey-600);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.filtros { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filtro {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--neutro-300);
  border-radius: var(--radio-pill);
  background: var(--blanco);
  color: var(--neutro-700);
  font-family: inherit;
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
}
.filtro:hover { border-color: var(--rey-600); color: var(--rey-600); }
.filtro[aria-pressed="true"] { background: var(--azul-rey); border-color: var(--azul-rey); color: var(--blanco); }

/* ============ Articulo ============ */
.articulo { max-width: 720px; margin-inline: auto; }
.articulo h2 { font-size: clamp(1.6rem, 3.4vw, 2.1rem); margin-top: 2em; }
.articulo h3 { margin-top: 1.6em; }
.articulo p, .articulo li { font-size: 1.0625rem; }
.articulo img { border-radius: var(--radio-md); margin: 2rem 0; }
.articulo blockquote {
  margin: 2rem 0;
  padding: 4px 0 4px 20px;
  border-left: 6px solid var(--azul-rey);
  color: var(--azul-profundo);
  font-size: 1.125rem;
}

.cta-articulo {
  margin: 2.5rem 0;
  padding: clamp(24px, 4vw, 32px);
  background: var(--rey-50);
  border: 1px solid var(--rey-200);
  border-radius: var(--radio-md);
}
.cta-articulo h3 { margin-top: 0; }

.compartir { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--neutro-200); }
.compartir__titulo { font-weight: 600; color: var(--azul-profundo); }

/* ============ Banda de cierre ============ */
.cierre { background: var(--azul-profundo); color: var(--neutro-300); padding: clamp(3rem, 7vw, 5rem) 0; }
.cierre h2 { color: var(--blanco); }
.cierre__texto { max-width: 56ch; font-size: 1.0625rem; }
.cierre__acciones { margin-top: 2rem; }
.cierre__contacto { margin-top: 1.5rem; font-size: .9375rem; }
.cierre__contacto a { color: var(--electrico-300); }

/* ============ Formulario ============ */
.formulario { display: grid; gap: 20px; }
.formulario__fila { display: grid; gap: 20px; }
@media (min-width: 640px) { .formulario__fila { grid-template-columns: repeat(2, 1fr); } }

.campo { display: flex; flex-direction: column; gap: 6px; }
.campo label { font-weight: 600; color: var(--azul-profundo); font-size: .9375rem; }
.campo__ayuda { font-size: .8125rem; color: var(--neutro-500); }

.campo input, .campo select, .campo textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border: 1px solid var(--neutro-500);
  border-radius: var(--radio-sm);
  background: var(--blanco);
  color: var(--azul-profundo);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
}

.campo textarea { min-height: 130px; resize: vertical; }
.campo input::placeholder, .campo textarea::placeholder { color: var(--neutro-500); }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--azul-rey); }

.campo--error input, .campo--error select, .campo--error textarea { border-color: var(--error); border-width: 2px; }
.campo__error { display: none; font-size: .875rem; color: var(--error); font-weight: 600; }
.campo--error .campo__error { display: block; }

.campo--casilla { flex-direction: row; align-items: flex-start; gap: 12px; }
.campo--casilla input { width: 24px; height: 24px; min-height: 24px; margin-top: 2px; flex: 0 0 auto; accent-color: var(--azul-rey); }
.campo--casilla label { font-weight: 400; font-size: .9375rem; color: var(--color-texto); }

.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.formulario__estado { display: none; padding: 16px 18px; border-radius: var(--radio-sm); font-weight: 600; }
.formulario__estado[data-tipo="error"] { display: block; background: var(--error-fondo); color: var(--error); border: 1px solid var(--error); }
.formulario__estado[data-tipo="exito"] { display: block; background: var(--exito-fondo); color: var(--exito); border: 1px solid var(--exito); }
.formulario__legal { font-size: .8125rem; color: var(--neutro-500); }

.caja-formulario {
  background: var(--blanco);
  border: 1px solid var(--neutro-200);
  border-radius: var(--radio-md);
  box-shadow: var(--sombra-md);
  padding: clamp(24px, 4vw, 40px);
}

.canales { display: grid; gap: 16px; }
@media (min-width: 640px) { .canales { grid-template-columns: repeat(3, 1fr); } }
.canal {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--gris-nube);
  border: 1px solid var(--neutro-200);
  border-radius: var(--radio-md);
  text-decoration: none;
  color: var(--color-texto);
  min-height: 116px;
}
.canal:hover { border-color: var(--azul-rey); color: var(--color-texto); }
.canal__titulo { font-weight: 700; color: var(--azul-profundo); }
.canal__dato { color: var(--rey-600); font-weight: 600; }

/* ============ Gracias ============ */
.gracias__id {
  display: inline-block;
  margin: 8px 0 24px;
  padding: 10px 18px;
  background: var(--rey-50);
  border: 1px dashed var(--rey-200);
  border-radius: var(--radio-sm);
  font-weight: 700;
  color: var(--rey-600);
  letter-spacing: .04em;
}

/* ============ Pie ============ */
.pie { background: var(--gris-nube); border-top: 1px solid var(--neutro-200); padding: clamp(2.5rem, 6vw, 4rem) 0 0; }
.pie__grid { display: grid; gap: 32px; }
@media (min-width: 768px) { .pie__grid { grid-template-columns: 1.4fr 1fr 1fr; } }

.pie__logo img { height: 46px; width: auto; margin-bottom: 16px; }
.pie__texto { font-size: .9375rem; max-width: 42ch; }
.pie__titulo { font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--azul-profundo); margin-bottom: 14px; }
.pie__lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.pie__lista a { display: inline-block; padding: 8px 0; min-height: 40px; color: var(--gris-pizarra); text-decoration: none; font-size: .9375rem; }
.pie__lista a:hover { color: var(--rey-600); text-decoration: underline; }

.pie__legal { margin-top: 32px; background: var(--azul-profundo); color: var(--neutro-300); }
.pie__legal .contenedor { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; padding-block: 20px; font-size: .875rem; }
.pie__legal a { color: var(--electrico-300); }

/* ============ Barra movil y flotantes ============ */
.barra-movil {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .96);
  border-top: 1px solid var(--neutro-200);
  backdrop-filter: blur(6px);
}

.barra-movil .btn { min-height: 52px; padding: 12px 10px; font-size: .9375rem; }

@media (min-width: 900px) { .barra-movil { display: none; } }
@media (max-width: 899px) { body { padding-bottom: 76px; } }

/* ============ Aviso de cookies ============ */
.aviso-cookies {
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 120;
  max-width: 560px;
  margin-inline: auto;
  padding: 20px;
  background: var(--blanco);
  border: 1px solid var(--neutro-300);
  border-radius: var(--radio-md);
  box-shadow: var(--sombra-lg);
  font-size: .9375rem;
}
@media (max-width: 899px) { .aviso-cookies { bottom: 84px; } }
.aviso-cookies p { margin-bottom: 14px; }
.aviso-cookies .acciones { gap: 10px; }
.aviso-cookies .btn { min-height: 44px; padding: 10px 18px; font-size: .9375rem; }
.aviso-cookies[hidden] { display: none; }

/* ============ 404 ============ */
.error404 { text-align: center; padding: clamp(4rem, 12vw, 8rem) 0; }
.error404__codigo { font-family: var(--fuente-display); font-size: clamp(5rem, 18vw, 10rem); line-height: 1; color: var(--rey-200); }

/* ============ Impresion ============ */
@media print {
  .cabecera, .barra-movil, .aviso-cookies, .cierre, .compartir { display: none !important; }
  body { color: #000; }
  a::after { content: " (" attr(href) ")"; font-size: .8em; }
}

/* ============ Objetivos tactiles minimos en movil ============ */
.cabecera__logo { min-height: 48px; padding-block: 6px; }
.pie__lista a { min-height: 48px; padding: 12px 0; }
.pie__legal a { display: inline-block; min-height: 44px; padding: 12px 0; }
.cierre__contacto a { display: inline-block; min-height: 44px; padding: 10px 0; }
.migas a { display: inline-block; min-height: 44px; padding: 10px 0; }
.compartir .btn { min-height: 48px; }
.campo--casilla { flex-wrap: wrap; }
.campo--casilla .campo__error { flex-basis: 100%; margin: 4px 0 0; }

/* Iconos fuera de los botones (enlaces con flecha y tarjetas de canal) */
.enlace-flecha svg { width: 20px; height: 20px; flex: 0 0 auto; }
.canal svg { width: 24px; height: 24px; color: var(--azul-rey); margin-bottom: 4px; }
.pie__lista svg { width: 18px; height: 18px; }

/* ============ Animacion del hero de la portada ============ */
.hero__animacion {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
@media (prefers-reduced-motion: reduce) {
  .hero__animacion { display: none; }
}

/* El degradado del hero protege el texto a la izquierda y deja ver el patron a la derecha */
.hero::after {
  background: linear-gradient(105deg, rgba(15, 32, 39, .95) 0%, rgba(15, 32, 39, .88) 40%, rgba(15, 32, 39, .42) 100%);
}
@media (max-width: 767px) {
  .hero::after {
    background: linear-gradient(180deg, rgba(15, 32, 39, .84) 0%, rgba(15, 32, 39, .92) 55%, rgba(15, 32, 39, .97) 100%);
  }
}