/*
 * navigation.css — Menú principal desktop con dropdowns
 * Solo activo en 1400px+. Mobile usa mobile-menu.css.
 */

/* ── Menú principal ─────────────────────────────────────────────────────────── */

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

/* ── Dropdown oculto siempre fuera de desktop ───────────────────────────────── */

.rda-dropdown {
  display: none;
}

/* ══════════════════════════════════════════════════════════════════════════════
   DESKTOP: 1400px+
   Todo lo que sigue solo aplica cuando el nav horizontal está visible
   ══════════════════════════════════════════════════════════════════════════════ */

@media (min-width: 1200px) {

  /* ── Menú principal ─────────────────────────────────────────────────────── */

  .rda-menu {
    display: flex;
    align-items: center;
    gap: clamp(0.4rem, 0.8vw, 1rem);
    flex-wrap: nowrap !important;
    white-space: nowrap;
    overflow: visible;
  }

  .rda-menu--fallback {
    justify-content: center;
  }

  /* ── Items de nivel 1 ───────────────────────────────────────────────────── */

  .rda-menu__item--top {
    position: relative;
    flex-shrink: 0;
  }

  /* ── Links de nivel 1 ───────────────────────────────────────────────────── */

  .rda-menu__link--top {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 0.375rem 0;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-ink-primary);
    text-decoration: none;
    position: relative;
    white-space: nowrap;
    transition: color var(--duration-fast) var(--ease-out);
  }

  /* Underline animado desde el centro */
  .rda-menu__link--top::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    right: 50%;
    height: 2px;
    background: var(--color-gold-deep);
    border-radius: var(--radius-full);
    transition:
      left var(--duration-base) var(--ease-out),
      right var(--duration-base) var(--ease-out);
  }

  .rda-menu__link--top:hover,
  .rda-menu__link--top:focus-visible,
  .rda-menu__link--current {
    color: var(--color-gold-deep);
  }

  .rda-menu__link--top:hover::after,
  .rda-menu__link--top:focus-visible::after,
  .rda-menu__link--current::after {
    left: 0;
    right: 0;
  }

  .rda-menu__link--top:focus-visible {
    outline: 2px solid var(--color-gold-base);
    outline-offset: 4px;
    border-radius: 2px;
  }

  /* ── Chevron ────────────────────────────────────────────────────────────── */

  .rda-menu__chevron {
    display: inline-flex;
    align-items: center;
    color: var(--color-ink-muted);
    transition: transform var(--duration-fast) var(--ease-out),
                color var(--duration-fast) var(--ease-out);
  }

  .rda-menu__item--has-dropdown:hover .rda-menu__chevron,
  .rda-menu__item--has-dropdown:focus-within .rda-menu__chevron {
    transform: rotate(180deg);
    color: var(--color-gold-deep);
  }

  /* ── Dropdown ───────────────────────────────────────────────────────────── */

  .rda-dropdown {
    display: block;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 240px;
    list-style: none;
    margin: 0;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-medium);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity var(--duration-base) var(--ease-out),
      transform var(--duration-base) var(--ease-out),
      visibility var(--duration-base) var(--ease-out);
  }

  /* Dropdowns de los últimos 2 items: alineados a la derecha */
  .rda-menu__item--top:last-child .rda-dropdown,
  .rda-menu__item--top:nth-last-child(2) .rda-dropdown {
    left: auto;
    right: 0;
    transform: translateY(8px);
  }

  /* Estado visible */
  .rda-menu__item--has-dropdown:hover .rda-dropdown,
  .rda-menu__item--has-dropdown:focus-within .rda-dropdown,
  .rda-menu__item--has-dropdown.is-open .rda-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
  }

  /* Estado visible para items del extremo derecho */
  .rda-menu__item--top:last-child:hover .rda-dropdown,
  .rda-menu__item--top:last-child:focus-within .rda-dropdown,
  .rda-menu__item--top:nth-last-child(2):hover .rda-dropdown,
  .rda-menu__item--top:nth-last-child(2):focus-within .rda-dropdown {
    transform: translateY(0);
  }

  /* ── Items del dropdown ─────────────────────────────────────────────────── */

  .rda-menu__item--sub {
    list-style: none;
  }

  .rda-menu__link--sub {
    display: block;
    padding: var(--space-sm) 0;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: var(--weight-regular);
    color: var(--color-ink-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition:
      color var(--duration-fast) var(--ease-out),
      transform var(--duration-fast) var(--ease-out);
  }

  .rda-menu__link--sub:hover,
  .rda-menu__link--sub:focus-visible {
    color: var(--color-gold-deep);
    transform: translateX(4px);
  }

  .rda-menu__link--sub:focus-visible {
    outline: 2px solid var(--color-gold-base);
    outline-offset: 2px;
    border-radius: 2px;
  }

  /* Primer ítem de cada dropdown destacado */
  .rda-menu__item--sub:first-child .rda-menu__link--sub {
    font-weight: var(--weight-semibold);
    color: var(--color-ink-primary);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border-subtle);
    margin-bottom: var(--space-xs);
  }

  .rda-menu__item--sub:first-child .rda-menu__link--sub:hover,
  .rda-menu__item--sub:first-child .rda-menu__link--sub:focus-visible {
    color: var(--color-gold-deep);
  }

} /* fin @media 1400px */

/* ── 1440px+: tipografía más generosa ──────────────────────────────────────── */

@media (min-width: 1440px) {
  .rda-menu__link--top {
    font-size: 13px;
    letter-spacing: 0.06em;
  }
}

/* ── prefers-reduced-motion ─────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .rda-menu__link--top::after,
  .rda-dropdown,
  .rda-menu__link--sub,
  .rda-menu__chevron {
    transition: none;
  }
}