/* ============================================================================
   footer.css
   ============================================================================ */

.site-footer {
    background-color: var(--color-bg-alt);
    color: var(--color-text);
    margin-top: var(--space-12);
    border-top: 1px solid var(--color-border);
}

.site-footer__columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    padding-top: var(--space-10);
    padding-bottom: var(--space-8);
    align-items: center;
}

@media (max-width: 768px) {
    .site-footer__columns {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

/* Columna 1 — Logo + texto */
.site-footer__col--brand .site-footer__logo img {
    max-height: 72px;
    width: auto;
    margin-bottom: var(--space-4);
}

/* Título de las columnas del footer */
.site-footer__col-title {
    font-family: var(--font-heading);
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Ícono SUNAT inline con el link "Libro de reclamaciones" en el menú footer.
   Detectado por URL — no requiere walker ni marcado extra en el menú. */
.site-footer__menu a[href*="libro-de-reclamaciones"],
.site-footer__menu a[href*="libro-reclamaciones"] {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.site-footer__menu a[href*="libro-de-reclamaciones"]::before,
.site-footer__menu a[href*="libro-reclamaciones"]::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 36px;
    flex-shrink: 0;
    background-image: var(--sunat-img, url('../../images/libro-reclamaciones-sunat.png'));
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform var(--transition-fast);
}

.site-footer__menu a[href*="libro-de-reclamaciones"]:hover::before,
.site-footer__menu a[href*="libro-reclamaciones"]:hover::before {
    transform: scale(1.12);
}

.site-footer__tagline {
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    color: var(--color-text-muted);
    max-width: 36ch;
}

/* Columna 2 — Menú secundario */
.site-footer__menu {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.site-footer__menu a {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.site-footer__menu a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Columna 3 — Redes sociales */
.site-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.site-footer__social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    transition: background-color var(--transition-fast),
                color var(--transition-fast),
                border-color var(--transition-fast),
                transform var(--transition-fast);
}

.site-footer__social-link:hover {
    color: #ffffff;
    transform: translateY(-2px);
    text-decoration: none;
}

.site-footer__social-link svg {
    width: 20px;
    height: 20px;
}

.site-footer__social-link--facebook:hover {
    background-color: #1877f2;
    border-color: #1877f2;
}
.site-footer__social-link--instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    border-color: transparent;
}
.site-footer__social-link--tiktok:hover {
    background-color: #000000;
    border-color: #000000;
}
.site-footer__social-link--youtube:hover {
    background-color: #ff0000;
    border-color: #ff0000;
}

/* Barra inferior */
.site-footer__bottom {
    border-top: 1px solid var(--color-border);
    padding: var(--space-4) 0;
    background-color: var(--color-bg);
}

.site-footer__copyright {
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin: 0;
}