/* ==========================================================================
   Michidoku — páginas de caso compartido y documentos legales
   Se carga después de styles.css para reutilizar la paleta, las tipografías y
   los botones de la landing.
   ========================================================================== */

.page-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom-color: var(--border);
  backdrop-filter: blur(18px) saturate(1.2);
}

.page-header .inner {
  width: min(calc(100% - 40px), var(--maxw));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  flex: none;
}

.page-brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  transform: rotate(-4deg);
  transition: transform 0.3s var(--ease-out);
}

.page-brand:hover img {
  transform: rotate(4deg) scale(1.05);
}

.page-header .back {
  margin-left: auto;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
  padding: 9px 14px;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}

.page-header .back:hover {
  color: var(--text);
  background: var(--chip);
}

.lang-switch {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip);
  gap: 2px;
}

.lang-switch button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 11px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

.lang-switch button[aria-pressed='true'] {
  background: var(--accent);
  color: var(--on-accent);
}

.page-main {
  flex: 1;
  width: min(calc(100% - 40px), 920px);
  margin-inline: auto;
  padding: clamp(40px, 6vw, 72px) 0 clamp(56px, 7vw, 88px);
}

/* Documentos legales ------------------------------------------------------ */
.doc-head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.doc-title {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
}

.doc-lead {
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 66ch;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 0.84rem;
  color: var(--muted-2);
}

.doc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(22px, 4vw, 44px);
}

.doc-toc {
  margin: 0 0 clamp(26px, 4vw, 38px);
  padding: 18px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.doc-toc p {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.doc-toc ol {
  margin: 0;
  padding-left: 1.2em;
  columns: 2;
  column-gap: 28px;
  font-size: 0.9rem;
}

.doc-toc li {
  break-inside: avoid;
  margin-bottom: 4px;
}

.doc-toc a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}

.doc-toc a:hover {
  color: var(--accent);
}

.doc-prose {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.doc-prose section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.doc-prose section + section {
  margin-top: clamp(18px, 3vw, 30px);
  padding-top: clamp(18px, 3vw, 30px);
  border-top: 1px solid var(--border);
}

.doc-prose h2 {
  font-size: clamp(1.3rem, 2.4vw, 1.65rem);
  letter-spacing: -0.01em;
}

.doc-prose h3 {
  font-size: 1.02rem;
  margin-top: 4px;
}

.doc-prose p,
.doc-prose li {
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.7;
}

.doc-prose strong {
  color: var(--text);
}

.doc-prose ul,
.doc-prose ol {
  margin: 0;
  padding-left: 1.25em;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.doc-prose a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent);
  text-underline-offset: 3px;
}

.doc-prose a:hover {
  text-decoration-color: var(--accent);
}

.doc-note {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  font-size: 0.94rem;
  color: var(--muted);
}

.doc-note strong {
  color: var(--text);
}

.doc-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.doc-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 560px;
}

.doc-prose th,
.doc-prose td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.doc-prose th {
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--surface-2);
}

.doc-prose tr:last-child td {
  border-bottom: 0;
}

.doc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 40px);
}

/* Caso compartido --------------------------------------------------------- */
.caso-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  background: var(--hero-card);
  box-shadow: var(--shadow-card);
}

.caso-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(520px 320px at 18% -10%, var(--glow-a), transparent 70%),
    radial-gradient(420px 300px at 92% 12%, var(--glow-b), transparent 72%);
}

.caso-card > * {
  position: relative;
}

.caso-cat {
  width: clamp(96px, 18vw, 136px);
  height: auto;
  filter: drop-shadow(0 18px 26px rgba(0, 0, 0, 0.28));
}

.caso-card h1 {
  font-size: clamp(1.8rem, 4.4vw, 2.9rem);
  max-width: 20ch;
}

.caso-card .lead {
  max-width: 44ch;
}

.caso-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.caso-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--chip-border);
  background: var(--chip);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
}

.caso-chip b {
  color: var(--text);
  letter-spacing: 0;
  text-transform: none;
  font-weight: 800;
}

.caso-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 6px;
}

.caso-actions .btn {
  min-width: 210px;
}

.caso-hint {
  font-size: 0.86rem;
  color: var(--muted-2);
  max-width: 52ch;
}

.caso-hint.is-visible {
  animation: caso-fade 0.4s var(--ease-out);
}

.caso-toast {
  min-height: 22px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--green);
}

@keyframes caso-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pie común --------------------------------------------------------------- */
.page-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}

.page-footer .inner {
  width: min(calc(100% - 40px), var(--maxw));
  margin-inline: auto;
  padding: 22px 0 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  font-size: 0.84rem;
  color: var(--muted-2);
}

.page-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-left: auto;
}

.page-footer a {
  color: var(--muted);
}

.page-footer a:hover {
  color: var(--accent);
}

/* Utilidades -------------------------------------------------------------- */
.is-hidden {
  display: none !important;
}

[hidden] {
  display: none !important;
}

/* Documentos bilingües: sin JS se muestra el español y se oculta el inglés. */
[data-lang-block='en'] {
  display: none;
}

html[lang='en'] [data-lang-block='es'] {
  display: none;
}

html[lang='en'] [data-lang-block='en'] {
  display: block;
}

/* En pantallas pequeñas el índice deja de tener dos columnas. */
@media (max-width: 620px) {
  .doc-toc ol {
    columns: 1;
  }

  .caso-actions .btn {
    min-width: 100%;
  }

  .page-header .back {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-brand img,
  .caso-hint.is-visible {
    animation: none;
    transition: none;
  }
}

@media print {
  .page-header,
  .page-footer,
  .doc-toc,
  .doc-cta,
  .lang-switch {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .doc-card {
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  .doc-prose p,
  .doc-prose li,
  .doc-prose td {
    color: #222;
  }
}