/*!
 * Inawe Glosario - CSS scoped al CPT 'glos4'.
 * SSR puro, cero JS, WCAG 2.2 AA, tokens en :root.
 * License: GPL-2.0-or-later
 */

/* =========================================================
   Tokens de diseno — extraidos del Figma de Inawe.
   PENDIENTE: sustituir placeholders [VERIFICAR] tras Camino A o B.
   ========================================================= */
:root {
  /* Color — placeholders editoriales sobrios */
  --inawe-bg:           #FAF8F4;  /* [VERIFICAR] background */
  --inawe-surface:      #FFFFFF;  /* [VERIFICAR] tarjetas/superficies */
  --inawe-text:         #1A1A1A;  /* [VERIFICAR] texto principal */
  --inawe-text-muted:  #5C5C5C;  /* [VERIFICAR] texto secundario */
  --inawe-accent:       #2E5F4B;  /* [VERIFICAR] verde Inawe */
  --inawe-accent-hover: #1F4534;  /* [VERIFICAR] hover */
  --inawe-border:       #E2DED5;  /* [VERIFICAR] bordes sutiles */
  --inawe-focus:        #C97A3C;  /* [VERIFICAR] anillo de foco AA-AAA */

  /* Tipografia — placeholders system stack */
  --inawe-font-sans:  ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; /* [VERIFICAR] */
  --inawe-font-serif: ui-serif, Georgia, "Times New Roman", serif;                              /* [VERIFICAR] */
  --inawe-font-size-base: 1rem;
  --inawe-font-size-xs:   0.75rem;
  --inawe-font-size-sm:   0.875rem;
  --inawe-font-size-md:   1rem;
  --inawe-font-size-lg:   1.125rem;
  --inawe-font-size-xl:   1.375rem;
  --inawe-font-size-2xl:  1.75rem;
  --inawe-font-size-3xl:  2.25rem;
  --inawe-font-weight-regular: 400;
  --inawe-font-weight-medium:  500;
  --inawe-font-weight-bold:    700;
  --inawe-line-height-tight: 1.2;
  --inawe-line-height-base:  1.55;
  --inawe-line-height-loose: 1.7;

  /* Espaciado — escala 4-base */
  --inawe-space-1:  4px;
  --inawe-space-2:  8px;
  --inawe-space-3:  12px;
  --inawe-space-4:  16px;
  --inawe-space-5:  24px;
  --inawe-space-6:  32px;
  --inawe-space-7:  48px;
  --inawe-space-8:  64px;

  /* Radios */
  --inawe-radius-sm:  4px;
  --inawe-radius-md:  8px;
  --inawe-radius-lg:  16px;
  --inawe-radius-full: 9999px;

  /* Sombras — usar con moderacion */
  --inawe-shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --inawe-shadow-md: 0 4px 12px rgba(0,0,0,0.08);

  /* Layout */
  --inawe-container-max: 1140px;
  --inawe-content-max:    72ch;
}

/* =========================================================
   Reset minimalista local al glosario
   ========================================================= */
.glosario,
.glosario * {
  box-sizing: border-box;
}

.glosario {
  font-family: var(--inawe-font-sans);
  font-size: var(--inawe-font-size-base);
  line-height: var(--inawe-line-height-base);
  color: var(--inawe-text);
  background: var(--inawe-bg);
}

/* Skip link a contenido principal (a11y) */
.glosario .skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.glosario .skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  padding: var(--inawe-space-3) var(--inawe-space-4);
  background: var(--inawe-accent);
  color: var(--inawe-surface);
  font-weight: var(--inawe-font-weight-medium);
}

/* Contenedores */
.glosario .container {
  width: 100%;
  max-width: var(--inawe-container-max);
  margin: 0 auto;
  padding: var(--inawe-space-5) var(--inawe-space-4);
}

/* Titular del glosario */
.glosario h1 {
  font-family: var(--inawe-font-serif);
  font-size: var(--inawe-font-size-3xl);
  line-height: var(--inawe-line-height-tight);
  margin: 0 0 var(--inawe-space-4) 0;
  color: var(--inawe-text);
}

.glosario h2 {
  font-family: var(--inawe-font-serif);
  font-size: var(--inawe-font-size-2xl);
  line-height: var(--inawe-line-height-tight);
  margin: var(--inawe-space-6) 0 var(--inawe-space-3) 0;
  color: var(--inawe-text);
}

.glosario h3 {
  font-family: var(--inawe-font-sans);
  font-size: var(--inawe-font-size-xl);
  line-height: var(--inawe-line-height-tight);
  margin: var(--inawe-space-5) 0 var(--inawe-space-2) 0;
  font-weight: var(--inawe-font-weight-medium);
}

.glosario p,
.glosario li {
  max-width: var(--inawe-content-max);
}

/* Enlaces */
.glosario a {
  color: var(--inawe-accent);
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}
.glosario a:hover,
.glosario a:focus-visible {
  color: var(--inawe-accent-hover);
  text-decoration-thickness: 2px;
}
.glosario a:focus-visible {
  outline: 2px solid var(--inawe-focus);
  outline-offset: 2px;
  border-radius: var(--inawe-radius-sm);
}

/* =========================================================
   Buscador (form GET, sin JS)
   ========================================================= */
.glosario__search {
  margin: 0 0 var(--inawe-space-5) 0;
}
.glosario__search label {
  display: block;
  font-size: var(--inawe-font-size-sm);
  color: var(--inawe-text-muted);
  margin-bottom: var(--inawe-space-2);
}
.glosario__search-row {
  display: flex;
  gap: var(--inawe-space-2);
  flex-wrap: wrap;
}
.glosario__search input[type="search"] {
  flex: 1 1 280px;
  padding: var(--inawe-space-3) var(--inawe-space-4);
  font-size: var(--inawe-font-size-md);
  border: 1px solid var(--inawe-border);
  border-radius: var(--inawe-radius-md);
  background: var(--inawe-surface);
  color: var(--inawe-text);
  min-height: 44px; /* WCAG target size */
}
.glosario__search input[type="search"]:focus-visible {
  outline: 2px solid var(--inawe-focus);
  outline-offset: 2px;
  border-color: var(--inawe-accent);
}
.glosario__search button {
  padding: var(--inawe-space-3) var(--inawe-space-5);
  font-size: var(--inawe-font-size-md);
  font-weight: var(--inawe-font-weight-medium);
  border: 1px solid var(--inawe-accent);
  border-radius: var(--inawe-radius-md);
  background: var(--inawe-accent);
  color: var(--inawe-surface);
  cursor: pointer;
  min-height: 44px;
}
.glosario__search button:hover,
.glosario__search button:focus-visible {
  background: var(--inawe-accent-hover);
  border-color: var(--inawe-accent-hover);
}
.glosario__search button:focus-visible {
  outline: 2px solid var(--inawe-focus);
  outline-offset: 2px;
}

/* =========================================================
   Navegacion A-Z (anchors + ?letra=X)
   ========================================================= */
.glosario__az {
  display: flex;
  flex-wrap: wrap;
  gap: var(--inawe-space-1);
  margin: 0 0 var(--inawe-space-5) 0;
  padding: var(--inawe-space-3);
  background: var(--inawe-surface);
  border: 1px solid var(--inawe-border);
  border-radius: var(--inawe-radius-md);
  list-style: none;
}
.glosario__az li {
  margin: 0;
  max-width: none;
}
.glosario__az a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: var(--inawe-space-1) var(--inawe-space-2);
  font-size: var(--inawe-font-size-sm);
  font-weight: var(--inawe-font-weight-medium);
  border-radius: var(--inawe-radius-sm);
  text-decoration: none;
  color: var(--inawe-text);
}
.glosario__az a[aria-current="true"],
.glosario__az a:hover,
.glosario__az a:focus-visible {
  background: var(--inawe-accent);
  color: var(--inawe-surface);
}
.glosario__az a[aria-disabled="true"] {
  color: var(--inawe-text-muted);
  opacity: 0.45;
  pointer-events: none;
}

/* =========================================================
   Filtros por categoria (links server-side)
   ========================================================= */
.glosario__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--inawe-space-2);
  margin: 0 0 var(--inawe-space-5) 0;
}
.glosario__filters a {
  padding: var(--inawe-space-1) var(--inawe-space-3);
  font-size: var(--inawe-font-size-sm);
  border: 1px solid var(--inawe-border);
  border-radius: var(--inawe-radius-full);
  text-decoration: none;
  color: var(--inawe-text);
  background: var(--inawe-surface);
}
.glosario__filters a[aria-current="page"] {
  background: var(--inawe-accent);
  color: var(--inawe-surface);
  border-color: var(--inawe-accent);
}

/* =========================================================
   Listado por letras (target highlight)
   ========================================================= */
.glosario__group {
  margin: 0 0 var(--inawe-space-7) 0;
}
.glosario__group:target h2 {
  /* Resaltar el grupo cuando el ancla #letra-X coincide */
  background: var(--inawe-bg);
  border-left: 4px solid var(--inawe-accent);
  padding-left: var(--inawe-space-3);
}
.glosario__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--inawe-space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

/* =========================================================
   Tarjeta de termino
   ========================================================= */
.glosario__card {
  background: var(--inawe-surface);
  border: 1px solid var(--inawe-border);
  border-radius: var(--inawe-radius-md);
  padding: var(--inawe-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--inawe-space-2);
}
.glosario__card h3 {
  margin: 0;
  font-family: var(--inawe-font-serif);
  font-size: var(--inawe-font-size-lg);
}
.glosario__card h3 a {
  color: var(--inawe-text);
  text-decoration: none;
}
.glosario__card h3 a:hover,
.glosario__card h3 a:focus-visible {
  color: var(--inawe-accent);
  text-decoration: underline;
}
.glosario__card-excerpt {
  font-size: var(--inawe-font-size-sm);
  color: var(--inawe-text-muted);
  margin: 0;
}
.glosario__card-cat {
  font-size: var(--inawe-font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--inawe-accent);
}

/* =========================================================
   Pagina single
   ========================================================= */
.glosario__breadcrumb {
  font-size: var(--inawe-font-size-sm);
  color: var(--inawe-text-muted);
  margin: 0 0 var(--inawe-space-3) 0;
}
.glosario__breadcrumb a { color: var(--inawe-text-muted); }
.glosario__breadcrumb a:hover { color: var(--inawe-accent); }

.glosario__definition {
  font-family: var(--inawe-font-serif);
  font-size: var(--inawe-font-size-xl);
  line-height: var(--inawe-line-height-loose);
  color: var(--inawe-text);
  margin: 0 0 var(--inawe-space-5) 0;
  padding: 0;
  max-width: var(--inawe-content-max);
}

.glosario__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--inawe-space-4);
  font-size: var(--inawe-font-size-sm);
  color: var(--inawe-text-muted);
  border-top: 1px solid var(--inawe-border);
  border-bottom: 1px solid var(--inawe-border);
  padding: var(--inawe-space-3) 0;
  margin: var(--inawe-space-5) 0;
}

.glosario__sources {
  list-style: square;
  padding-left: var(--inawe-space-5);
  margin: 0 0 var(--inawe-space-5) 0;
}
.glosario__sources li {
  margin-bottom: var(--inawe-space-2);
  font-size: var(--inawe-font-size-sm);
}

.glosario__related {
  margin-top: var(--inawe-space-7);
  padding-top: var(--inawe-space-5);
  border-top: 1px solid var(--inawe-border);
}

/* =========================================================
   Paginacion
   ========================================================= */
.glosario__pagination {
  display: flex;
  flex-wrap: wrap;
  gap: var(--inawe-space-2);
  justify-content: center;
  margin: var(--inawe-space-7) 0 0 0;
}
.glosario__pagination a,
.glosario__pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  padding: var(--inawe-space-1) var(--inawe-space-3);
  border: 1px solid var(--inawe-border);
  border-radius: var(--inawe-radius-sm);
  background: var(--inawe-surface);
  color: var(--inawe-text);
  text-decoration: none;
  font-size: var(--inawe-font-size-sm);
}
.glosario__pagination .current {
  background: var(--inawe-accent);
  color: var(--inawe-surface);
  border-color: var(--inawe-accent);
}

/* =========================================================
   Disclaimer YMYL
   ========================================================= */
.glosario__disclaimer {
  margin-top: var(--inawe-space-7);
  padding: var(--inawe-space-4) var(--inawe-space-5);
  background: var(--inawe-surface);
  border-left: 4px solid var(--inawe-accent);
  border-radius: var(--inawe-radius-sm);
  font-size: var(--inawe-font-size-sm);
  color: var(--inawe-text-muted);
}
.glosario__disclaimer strong {
  color: var(--inawe-text);
}

/* =========================================================
   Estado vacio / busqueda sin resultados
   ========================================================= */
.glosario__empty {
  padding: var(--inawe-space-6);
  text-align: center;
  background: var(--inawe-surface);
  border: 1px dashed var(--inawe-border);
  border-radius: var(--inawe-radius-md);
  color: var(--inawe-text-muted);
}

/* =========================================================
   Foco visible global dentro del glosario (override)
   ========================================================= */
.glosario *:focus-visible {
  outline: 2px solid var(--inawe-focus);
  outline-offset: 2px;
  border-radius: var(--inawe-radius-sm);
}

/* =========================================================
   Reduce motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  .glosario *,
  .glosario *::before,
  .glosario *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 640px) {
  .glosario h1 { font-size: var(--inawe-font-size-2xl); }
  .glosario h2 { font-size: var(--inawe-font-size-xl); }
  .glosario__definition { font-size: var(--inawe-font-size-lg); }
  .glosario__list { grid-template-columns: 1fr; }
}
