@charset "UTF-8";
/* ════════════════════════════════════════════════════════════════════════════
 * css/web/bi_footer.css — v1.0 25/04/2026
 *
 * Footer con grid configurable según número de columnas activas.
 * Las clases site-footer--cols-{N} permiten ajustar el grid según haya
 * 1, 2 o 3 columnas de navegación (la columna marca siempre va).
 * ════════════════════════════════════════════════════════════════════════════ */


/* ── BASE DEL FOOTER ───────────────────────────────────────────────────── */

.site-footer {
    background: var(--color-marron-choc, #4a2e17);
    color: var(--color-bg, #faf6ec);
    padding: var(--sp-7, 56px) 0 var(--sp-4, 20px);
    font-family: var(--font-sans);
}


/* ── GRID PRINCIPAL ────────────────────────────────────────────────────── */

.site-footer__grid {
    display: grid;
    gap: var(--sp-5, 28px);
    /* Default: 4 columnas (marca + 3 navs) */
    grid-template-columns: 2fr 1fr 1fr 1fr;
}

/* Marca + 2 columnas de nav */
.site-footer--cols-2 .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
}

/* Marca + 1 columna de nav */
.site-footer--cols-1 .site-footer__grid {
    grid-template-columns: 2fr 1fr;
}

/* Sólo marca */
.site-footer--cols-0 .site-footer__grid {
    grid-template-columns: 1fr;
}

@media (max-width: 900px) {
    .site-footer__grid,
    .site-footer--cols-0 .site-footer__grid,
    .site-footer--cols-1 .site-footer__grid,
    .site-footer--cols-2 .site-footer__grid,
    .site-footer--cols-3 .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .site-footer__grid,
    .site-footer--cols-0 .site-footer__grid,
    .site-footer--cols-1 .site-footer__grid,
    .site-footer--cols-2 .site-footer__grid,
    .site-footer--cols-3 .site-footer__grid {
        grid-template-columns: 1fr;
    }
}


/* ── COLUMNA MARCA ─────────────────────────────────────────────────────── */

.site-footer__col--marca {
    /* Ocupa más espacio horizontal en móvil que las nav cols */
}

@media (max-width: 600px) {
    .site-footer__col--marca {
        grid-column: 1 / -1;
        text-align: center;
    }
}

.site-footer__logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: color-mix(in srgb, var(--color-accent, #c9a96a) 90%, white);
    margin-bottom: var(--sp-2, 12px);
    letter-spacing: 0.01em;
}

.site-footer__lema {
    font-style: italic;
    color: color-mix(in srgb, var(--color-bg, #faf6ec) 70%, transparent);
    margin-bottom: var(--sp-3, 16px);
    font-size: 0.95rem;
}

.site-footer__contacto {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.92rem;
}

@media (max-width: 600px) {
    .site-footer__contacto {
        align-items: center;
    }
}

.site-footer__dato {
    display: inline-flex;
    align-items: flex-start;
    gap: 8px;
    color: color-mix(in srgb, var(--color-bg, #faf6ec) 80%, transparent);
    text-decoration: none;
    transition: color 0.2s ease;
    line-height: 1.4;
}

.site-footer__dato--enlace:hover {
    color: var(--color-accent, #c9a96a);
}

.site-footer__icono {
    flex-shrink: 0;
    line-height: 1.4;
    color: var(--color-accent, #c9a96a);
}


/* ── COLUMNAS DE NAVEGACIÓN ────────────────────────────────────────────── */

.site-footer__col-titulo {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--color-accent, #c9a96a);
    margin: 0 0 var(--sp-3, 16px) 0;
    font-weight: var(--fw-semibold, 600);
    letter-spacing: 0.02em;
}

.site-footer__lista {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.92rem;
}

.site-footer__lista a {
    color: color-mix(in srgb, var(--color-bg, #faf6ec) 80%, transparent);
    text-decoration: none;
    transition: color 0.2s ease;
    line-height: 1.4;
}
.site-footer__lista a:hover {
    color: var(--color-accent, #c9a96a);
    text-decoration: underline;
    text-underline-offset: 3px;
}


/* ── REDES SOCIALES ────────────────────────────────────────────────────── */

.site-footer__redes {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.site-footer__red {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-bg, #faf6ec) 12%, transparent);
    color: color-mix(in srgb, var(--color-bg, #faf6ec) 85%, transparent);
    transition: all 0.25s ease;
    border: 1px solid transparent;
}

.site-footer__red:hover {
    background: var(--color-accent, #c9a96a);
    color: var(--color-marron-choc, #4a2e17);
    transform: translateY(-2px);
    border-color: var(--color-accent, #c9a96a);
}

.site-footer__red:focus-visible {
    outline: 2px solid var(--color-accent, #c9a96a);
    outline-offset: 3px;
}


/* ── BASE DEL FOOTER (copyright + UE) ──────────────────────────────────── */

.site-footer__base {
    margin-top: var(--sp-5, 28px);
    padding-top: var(--sp-3, 16px);
    border-top: 1px solid color-mix(in srgb, var(--color-bg, #faf6ec) 15%, transparent);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-3, 16px);
    font-size: 0.85rem;
    color: color-mix(in srgb, var(--color-bg, #faf6ec) 60%, transparent);
}

@media (max-width: 600px) {
    .site-footer__base {
        flex-direction: column;
        text-align: center;
    }
}

.site-footer__copyright {
    margin: 0;
}

.site-footer__mencion-ue {
    font-size: 0.8rem;
    text-align: right;
}

@media (max-width: 600px) {
    .site-footer__mencion-ue {
        text-align: center;
    }
}

.site-footer__mencion-ue p { margin: 0; }
.site-footer__mencion-ue a { color: inherit; text-decoration: underline; }