/* Responsabilidad: Menú vigente y selector de idioma. Cargar al final para aplicar estas reglas sobre los estilos de cada familia.
   Referencia de componentes y mantenimiento: DOCUMENTACION.md. */
/* Navegación compartida, incluida al final de las hojas de estilo de cada página. */
.site-header { position: relative; gap: 24px; z-index: 20; }
.site-brand { flex-shrink: 0; display: inline-flex; }
/* El idioma activo se destaca por su color; el destino alternativo mantiene apariencia de enlace. */
.language-switcher { display: flex; align-items: center; gap: 8px; flex-shrink: 0; font-family: var(--font-main); font-size: .85rem; line-height: 1.4; }
.language-switcher .language-option { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 9px 12px; border: 1px solid #286075; border-radius: 8px; }
.language-switcher .language-option--current { color: #06171e; background: #65dbea; border-color: #65dbea; font-weight: 750; cursor: default; }
.language-switcher a.language-option--link, .language-switcher a.language-option--link:visited { color: #edf6fa; background: #102a35; font-weight: 650; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; cursor: pointer; }
.language-switcher a.language-option--link:hover { color: #65dbea; border-color: #65dbea; background: #183540; text-decoration-thickness: 2px; }
.language-switcher a.language-option--link:focus-visible { outline: 3px solid #65dbea; outline-offset: 3px; }
.link-language { font-size: .75em; color: #b5cbd7; }
.site-nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px 18px; min-width: 0; }
.site-nav > a, .site-directory > summary { color: #b5cbd7; font-size: .9rem; line-height: 1.5; text-decoration: none; padding: 10px 0; }
.site-search { display: flex; align-items: center; gap: 6px; min-width: 220px; }
.site-search-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.site-search input { width: min(220px, 28vw); min-height: 44px; padding: 9px 12px; border: 1px solid #286075; border-radius: 8px; background: #0d1922; color: #edf6fa; font: inherit; }
.site-search input::placeholder { color: #a9c0cb; }
.site-search button { min-height: 44px; padding: 9px 12px; border: 1px solid #36d3e9; border-radius: 8px; background: #102a35; color: #edf6fa; font: inherit; cursor: pointer; }
.site-search button:hover { background: #183540; }
.site-search input:focus-visible, .site-search button:focus-visible { outline: 3px solid #65dbea; outline-offset: 2px; }
.site-search-results { padding-left: 24px; }
.site-search-results li { padding: 16px 0; border-bottom: 1px solid #286075; }
.site-search-results a { color: #65dbea; font-weight: 700; text-underline-offset: 4px; }
.site-search-results p { margin: 8px 0 0; color: #c4d4dc; line-height: 1.65; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: #36d3e9; }
.site-nav > a.site-amazon-button, .site-footer a.site-amazon-button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; border: 1px solid #ff9900; border-radius: 8px; background: #ff9900; color: #161e2d; font-weight: 750; text-decoration: none; }
.site-nav > a.site-amazon-button:hover, .site-footer a.site-amazon-button:hover { background: #ffb347; border-color: #ffb347; color: #161e2d; }
.site-nav > a.site-rewards-button, .site-footer a.site-rewards-button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; border: 1px solid #0067b8; border-radius: 8px; background: #0067b8; color: #fff; font-weight: 750; text-decoration: none; white-space: nowrap; }
.site-nav > a.site-rewards-button:hover, .site-footer a.site-rewards-button:hover { background: #005a9e; border-color: #005a9e; color: #fff; }
.site-directory > summary { cursor: pointer; padding: 10px 14px; background: #102a35; border: 1px solid #286075; border-radius: 8px; }
.site-directory > summary:hover, .site-directory[open] > summary { color: #fff; border-color: #36d3e9; }
.site-page-count { margin-left: 5px; font-size: .75rem; color: #65dbea; }
.site-directory-panel { position: absolute; left: 0; right: 0; top: calc(100% + 12px); max-height: min(70vh, 640px); overflow-y: auto; overscroll-behavior: contain; padding: 24px; background: #0d1922; border: 1px solid #286075; border-radius: 14px; box-shadow: 0 20px 50px #0009; text-align: left; }
.site-directory-intro { color: #b5cbd7; line-height: 1.5; padding-bottom: 18px; border-bottom: 1px solid #23404f; margin-bottom: 20px; }
.site-directory-grid { display: grid; grid-template-columns: .85fr 1.4fr 1fr .9fr; gap: 24px; }
.site-directory-group > summary { font-size: .78rem; color: #65dbea; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; cursor: pointer; padding: 5px 0; }
.site-directory-group ul { list-style: none; padding: 0; margin: 0; }
.site-directory-group a { display: block; padding: 8px; margin-left: -8px; border-radius: 6px; font-size: .88rem; line-height: 1.45; color: #dcebf3; text-decoration: none; overflow-wrap: anywhere; }
.site-directory-group a:hover, .site-directory-group a[aria-current="page"] { background: #183540; }
.skip-link { position: absolute; top: 8px; left: 16px; transform: translateY(-200%); z-index: 100; padding: 12px 18px; color: #fff; background: #12333e; border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }
.site-footer { width: 100%; max-width: var(--max-width-header, 1200px); margin-top: 64px; padding: 28px 0 0; border-top: 1px solid #286075; font-family: var(--font-main); }
.site-footer-main { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding-bottom: 24px; }
.site-footer-brand > a { color: #edf6fa; font-size: 1.3rem; font-weight: 750; text-decoration: none; }
.site-footer-brand > p { margin-top: 8px; color: #b5cbd7; line-height: 1.6; font-size: .9rem; }
.site-footer-links { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.site-footer-links > a:not(.site-amazon-button):not(.site-rewards-button) { display: inline-flex; align-items: center; min-height: 44px; color: #65dbea; text-underline-offset: 4px; }
.site-footer-links > a:not(.site-amazon-button):not(.site-rewards-button):hover, .site-footer-links > a[aria-current="page"] { color: #edf6fa; }
.site-footer a:focus-visible { outline: 3px solid #65dbea; outline-offset: 4px; }
.site-footer-bottom { display: flex; flex-wrap: wrap; gap: 12px 32px; padding: 20px 0; border-top: 1px solid #23404f; color: #a0b9c7; font-size: .8rem; line-height: 1.7; }
.site-footer-bottom > p:last-child { max-width: 720px; }
.site-nav a:focus-visible, .site-directory summary:focus-visible, .skip-link:focus-visible { outline: 2px solid #65dbea; outline-offset: 3px; }
@media (max-width: 900px) { .site-directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
    .site-header { align-items: flex-start; flex-direction: column; gap: 12px; }
    .site-nav { justify-content: flex-start; gap: 4px 16px; width: 100%; }
    .site-search { width: 100%; }
    .site-search input { flex: 1; width: auto; }
    .site-directory { width: 100%; margin-top: 6px; }
    .site-directory > summary { width: fit-content; }
    .site-directory-panel { padding: 20px; max-height: 65vh; }
}
@media (max-width: 420px) { .site-directory-grid { grid-template-columns: 1fr; gap: 24px; } }