/* Centro de ayuda de Delvia (DES-379). Mismos tokens que la landing (app/assets/css/main.css, DESIGN.md «Modern Tactile B2B»):
   tests/support-site.spec.ts falla si los colores base divergen. Solo modo claro, sin JS. */

@font-face {
  font-family: 'Manrope';
  src: url('/fonts/manrope-latin.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;

  --mist-50: #fafafa;
  --mist-100: #f4f4f5;
  --ink-950: #090a10;
  --ink-900: #0d0e15;
  --slate-700: #334155;
  --slate-500: #64748b; /* 4,56:1 sobre el lienzo: solo metadatos de 14 px o mas */
  --line: rgba(15, 23, 42, 0.08);

  --accent: #5b7dff; /* decorativo: nunca fondo de texto blanco ni texto sobre blanco */
  --accent-deep: #4f46e5;
  --cta: #4263eb; /* CTA con texto blanco (4,98:1) */
  --cta-hover: #3b5bdb;

  --ease-tactile: cubic-bezier(0.2, 0, 0, 1);
  --shadow-rest: 0 1px 2px -1px rgba(15, 23, 42, 0.06), 0 3px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 1px 2px 0 rgba(15, 23, 42, 0.04), 0 8px 16px -4px rgba(15, 23, 42, 0.08), 0 16px 32px -8px rgba(15, 23, 42, 0.04);

  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--mist-50);
  color: var(--ink-900);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent-deep);
  text-underline-offset: 0.18em;
}

h1,
h2,
h3 {
  color: var(--ink-950);
  line-height: 1.15;
  margin: 0;
}

p,
ul,
ol {
  margin: 0 0 1rem;
}

ul,
ol {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.4rem;
}

/* ---------------------------------------------------------------- foco y saltos */
:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 2px;
  border-radius: 4px;
}

main:focus {
  outline: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  background: var(--ink-950);
  color: var(--mist-50);
  border-radius: 8px;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------------------------------------------------------------- estructura */
.wrap {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: max(1rem, env(safe-area-inset-left)) max(1rem, env(safe-area-inset-right));
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--mist-50);
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding-block: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  margin-right: auto;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav li + li {
  margin-top: 0;
}

.main-nav a {
  display: inline-block;
  padding: 0.4rem 0;
  color: var(--slate-700);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.main-nav a[aria-current='page'] {
  color: var(--ink-950);
  box-shadow: inset 0 -2px 0 var(--accent);
}

@media (max-width: 52rem) {
  .main-nav {
    order: 3;
    width: 100%;
  }
}

main > .wrap {
  padding-block: 2rem 4rem;
}

/* ---------------------------------------------------------------- migas y titulares */
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline; /* el enlace lleva relleno tactil: sin esto su texto quedaba 3 px mas bajo que el de la pagina actual */
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--slate-500);
}

.crumbs li + li {
  margin-top: 0;
}

.crumbs li + li::before {
  content: '/';
  margin-right: 0.25rem;
  color: var(--slate-500);
}

.crumbs a {
  color: var(--slate-700);
}

.page-head {
  max-width: 48rem;
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--slate-700);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 2.5rem 0 0.9rem;
}

h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 0.6rem;
}

.lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--slate-700);
}

.prose,
.faq,
.contact-block {
  max-width: 48rem;
}

.prose > h2:first-child {
  margin-top: 0;
}

/* Una seccion de texto tras las preguntas frecuentes: su primer titular no lleva margen (arriba), asi que lo lleva la seccion. */
.faq + .prose {
  margin-top: 2.5rem;
}

.note {
  padding: 0.9rem 1.1rem;
  background: var(--mist-100);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  color: var(--slate-700);
}

/* ---------------------------------------------------------------- botones */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color 130ms var(--ease-tactile),
    border-color 130ms var(--ease-tactile),
    box-shadow 130ms var(--ease-tactile),
    transform 130ms var(--ease-tactile);
}

.btn:active {
  transform: scale(0.985);
}

.btn-primary {
  background: var(--cta);
  color: #fff;
  box-shadow: var(--shadow-rest);
}

.btn-ghost {
  background: #fff;
  color: var(--ink-950);
  border-color: var(--line);
  box-shadow: var(--shadow-rest);
}

.btn-sm {
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
}

@media (hover: hover) {
  .btn-primary:hover {
    background: var(--cta-hover);
  }

  .btn-ghost:hover {
    border-color: rgba(15, 23, 42, 0.2);
  }

  .card:hover {
    border-color: rgba(15, 23, 42, 0.16);
    box-shadow: var(--shadow-hover);
  }
}

/* ---------------------------------------------------------------- tarjetas */
.path-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}

.card {
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-rest);
  transition:
    border-color 200ms var(--ease-tactile),
    box-shadow 200ms var(--ease-tactile);
}

.card p {
  color: var(--slate-700);
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.link-list a {
  display: inline-block;
  padding: 0.35rem 0;
  font-weight: 600;
}

.paths {
  margin-bottom: 1rem;
}

.paths h2 {
  margin-top: 0;
}

/* ---------------------------------------------------------------- indice */
.toc {
  max-width: 48rem;
  margin-bottom: 2rem;
  padding: 1.1rem 1.4rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-rest);
}

.toc-title {
  margin: 0 0 0.4rem;
  font-weight: 700;
  color: var(--ink-950);
}

.toc ol {
  margin: 0;
  columns: 2 16rem;
  column-gap: 2rem;
}

.toc li {
  break-inside: avoid;
}

/* Objetivos tactiles: enlaces sueltos (indice y migas) con al menos ~28 px de alto. */
.toc a,
.crumbs a {
  display: inline-block;
  padding: 0.2rem 0;
}

/* ---------------------------------------------------------------- preguntas frecuentes */
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-rest);
}

.faq details + details {
  margin-top: 0.75rem;
}

.faq summary {
  position: relative;
  min-height: 2.75rem;
  padding: 0.9rem 3rem 0.9rem 1.25rem;
  font-weight: 700;
  color: var(--ink-950);
  cursor: pointer;
  list-style: none;
  border-radius: 12px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '';
  position: absolute;
  right: 1.25rem;
  top: 50%;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 200ms var(--ease-tactile);
}

.faq details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq-answer {
  padding: 0 1.25rem 0.4rem;
  color: var(--slate-700);
}

/* ---------------------------------------------------------------- contacto */
.contact-card {
  max-width: 48rem;
  margin-top: 3rem;
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-rest);
}

.contact-card h2 {
  margin-top: 0;
}

.contact-card p:last-child {
  margin-bottom: 0;
}

/* ---------------------------------------------------------------- pie */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--mist-100);
  color: var(--slate-700);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  gap: 1.5rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  padding-block: 2rem 1rem;
}

.footer-title {
  margin: 0 0 0.5rem;
  font-weight: 700;
  color: var(--ink-950);
}

.footer-text {
  margin: 0;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer a {
  display: inline-block;
  padding: 0.2rem 0;
}

.footer-note {
  padding-bottom: calc(1.5rem + env(safe-area-inset-bottom));
  color: var(--slate-700); /* --slate-500 sobre --mist-100 da 4,33:1 y no cumple AA */
  font-size: 0.9rem;
}

.footer-note p {
  margin: 0;
}

/* ---------------------------------------------------------------- movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }

  .btn:active {
    transform: none;
  }
}