/* ===================================================
   FOOTER.CSS - Pie de página
   =================================================== */

.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 0;
}

.footer-content {
    max-width: var(--max-width-xl);
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
}

.footer-left .logo {
    margin-bottom: 0.75rem;
}

.footer-desc {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
    max-width: 300px;
}

.footer-center h4,
.footer-right-col h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-center a,
.footer-right-col a {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    transition: color var(--transition-fast);
}

.footer-center a:hover,
.footer-right-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    text-align: center;
    padding: 1.5rem 2rem;
}

.footer-bottom p {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}