/* ——— FOOTER ——— */
footer {
    background: var(--azul);
    padding: 72px 0 32px;
    border-top: 2px solid var(--naranja);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}
.footer-brand .logo-text { margin-bottom: 16px; display: block; }
.footer-desc {
    color: var(--gris-acero);
    font-size: 0.88rem;
    line-height: 1.6;
    font-weight: 300;
}
.footer-title {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--naranja);
    margin-bottom: 20px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    color: var(--gris-acero);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 300;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--blanco); }
.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-copy {
    font-size: 0.78rem;
    color: var(--gris-acero);
    font-weight: 300;
}
.footer-badges { display: flex; gap: 16px; }
.footer-badge {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-acero);
    border: 1px solid rgba(148, 163, 184, 0.2);
    padding: 6px 12px;
}

@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}