/**
 * ==========================================================
 * SIDV Theme
 * ----------------------------------------------------------
 * Component: Pagination
 * ----------------------------------------------------------
 * Estilos para la navegación paginada.
 * Incluye variables de diseño (tokens), estados interactivos,
 * accesibilidad (:focus-visible), animación de elevación y
 * diseño adaptativo responsivo.
 * ==========================================================
 */

:root {
  --sidv-pagination-size: 52px;
  --sidv-pagination-radius: 16px;
  --sidv-pagination-font-size: 0.95rem;
  --sidv-pagination-bg: var(--sidv-color-surface, #FFFFFF);
  --sidv-pagination-border: var(--sidv-color-border-subtle, #E8EDF3);
  --sidv-pagination-text: var(--sidv-color-primary, #0D2137);
  --sidv-pagination-active-bg: var(--sidv-color-primary, #0D2137);
  --sidv-pagination-active-color: #FFFFFF;
  --sidv-pagination-hover-bg: var(--sidv-color-accent, #FF9800);
  --sidv-pagination-hover-color: #FFFFFF;
  --sidv-pagination-dots-color: var(--sidv-color-text-subtle, #98A2B3);
  --sidv-pagination-shadow-active: 0 16px 32px rgba(13, 33, 55, 0.18);
  --sidv-pagination-shadow-hover: 0 14px 28px rgba(255, 152, 0, 0.22);
}

/* ==========================================================
   1. CONTENEDOR PRINCIPAL & ESTADO DE CARGA
   ========================================================== */

.sidv-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 5rem 0 2rem;
  transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.sidv-pagination.is-loading,
.sidv-pagination[aria-busy="true"] {
  opacity: 0.55;
  pointer-events: none;
}

/* ==========================================================
   2. ESTRUCTURA DE LISTA
   ========================================================== */

.sidv-pagination ul {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidv-pagination li {
  margin: 0;
  padding: 0;
}

/* ==========================================================
   3. BOTONES Y ENLACES DE PAGINACIÓN
   ========================================================== */

.sidv-pagination a,
.sidv-pagination span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: var(--sidv-pagination-size);
  height: var(--sidv-pagination-size);
  padding: 0 1.15rem;
  border: 1px solid var(--sidv-pagination-border);
  border-radius: var(--sidv-pagination-radius);
  background-color: var(--sidv-pagination-bg);
  color: var(--sidv-pagination-text);
  font-size: var(--sidv-pagination-font-size);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  box-sizing: border-box;
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease,
    opacity 0.25s ease;
}

/* Dimensionamiento seguro de iconos SVG */
.sidv-pagination .sidv-icon,
.sidv-pagination svg {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  fill: currentColor;
}

/* ==========================================================
   4. ESTADOS INTERACTIVOS (HOVER, FOCUS, CURRENT)
   ========================================================== */

.sidv-pagination a:hover {
  background-color: var(--sidv-pagination-hover-bg);
  border-color: var(--sidv-pagination-hover-bg);
  color: var(--sidv-pagination-hover-color);
  transform: translateY(-2px);
  box-shadow: var(--sidv-pagination-shadow-hover);
}

.sidv-pagination a:focus-visible {
  outline: 2px solid var(--sidv-pagination-hover-bg);
  outline-offset: 3px;
}

.sidv-pagination .current {
  background-color: var(--sidv-pagination-active-bg);
  border-color: var(--sidv-pagination-active-bg);
  color: var(--sidv-pagination-active-color);
  box-shadow: var(--sidv-pagination-shadow-active);
  cursor: default;
}

.sidv-pagination .prev,
.sidv-pagination .next {
  padding: 0 1.5rem;
}

.sidv-pagination .dots {
  min-width: auto;
  padding: 0 0.5rem;
  border: none;
  background: transparent;
  color: var(--sidv-pagination-dots-color);
  box-shadow: none;
  cursor: default;
}

.sidv-pagination a:disabled,
.sidv-pagination .is-disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

/* ==========================================================
   5. RESPONSIVE DESIGN
   ========================================================== */

@media (max-width: 768px) {
  :root {
    --sidv-pagination-size: 46px;
    --sidv-pagination-radius: 14px;
    --sidv-pagination-font-size: 0.92rem;
  }

  .sidv-pagination {
    margin: 3.5rem 0 1rem;
  }

  .sidv-pagination ul {
    gap: 0.45rem;
  }

  .sidv-pagination .prev,
  .sidv-pagination .next {
    padding: 0 1.00rem;
  }
}