/* ================================================================
   FOOTER.CSS — pie de página
   Se referencia en _Layout.cshtml (aparece en todas las páginas)
   Depende de variables definidas en tokens.css
   ================================================================ */
.site-footer {
    background: var(--ink);
    color: rgba(255,255,255,0.6);
    padding: 56px 0 28px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand-text {
    font-family: var(--display);
    font-weight: 800;
    color: #fff;
    font-size: 18px;
    margin-bottom: 12px
}

.footer-desc {
    font-size: 13.5px;
    line-height: 1.7;
    max-width: 280px
}

.footer-col-title {
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px
}

.footer-col a {
    display: block;
    font-size: 13.5px;
    padding: 6px 0;
    color: rgba(255,255,255,0.75);
    transition: color .2s ease
}

    .footer-col a:hover {
        color: #fff
    }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    font-size: 12px;
    flex-wrap: wrap;
    gap: 12px;
}

@media (max-width:900px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 28px
    }
}

@media (max-width:560px) {
    .footer-top {
        grid-template-columns: 1fr
    }
}