/* =====================================================
   FOOTER — Taxi Transfers Aeropuertos
   ===================================================== */

.tt-footer {
    padding-top: 64px;
    color: var(--tt-muted);
    background: #000;
    position: relative;
}

/* Línea dorada superior */
.tt-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 192, 0, 0.35) 30%, rgba(255, 192, 0, 0.35) 70%, transparent 100%);
}

/* Grid principal */
.tt-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr;
    gap: 42px;
    padding-bottom: 52px;
}

/* Brand */
.tt-footer__brand {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.tt-footer__brand p {
    max-width: 340px;
    font-size: 0.92rem;
    line-height: 1.65;
}

/* Social */
.tt-footer__socials {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}

.tt-footer__social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    color: #fff;
    background: var(--tt-green);
    border-radius: var(--tt-radius-sm);
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
    transition:
        background var(--tt-transition),
        transform var(--tt-transition),
        box-shadow var(--tt-transition);
}

.tt-footer__social:hover {
    background: var(--tt-green-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

/* Headings de columna */
.tt-footer__heading {
    margin: 0 0 18px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

/* Links */
.tt-footer__links {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tt-footer__links a,
.tt-footer__contact a,
.tt-footer__contact span {
    display: block;
    color: var(--tt-muted);
    font-size: 0.92rem;
    text-decoration: none;
    transition: color var(--tt-transition), padding-left var(--tt-transition);
}

.tt-footer__links a:hover,
.tt-footer__contact a:hover {
    color: var(--tt-primary);
    padding-left: 6px;
}

/* Contacto */
.tt-footer__contact {
    display: grid;
    gap: 10px;
}

/* Bottom bar */
.tt-footer__bottom {
    border-top: 1px solid var(--tt-border);
}

.tt-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 72px;
    color: var(--tt-subtle);
    font-size: 0.8rem;
}

.tt-footer__bottom a {
    color: var(--tt-primary);
    text-decoration: none;
    transition: opacity var(--tt-transition);
}

.tt-footer__bottom a:hover {
    opacity: 0.75;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 820px) {
    .tt-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .tt-footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 520px) {
    .tt-footer__grid {
        grid-template-columns: 1fr;
    }

    .tt-footer__bottom-inner {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        min-height: 88px;
    }
}