.footer {
    background-color: var(--azul-principal);
    color: var(--blanco);
    padding-top: 55px;
}

/* CONTENIDO */
.footer-contenido {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px 40px;
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* COLUMNAS */
.footer-col h3,
.footer-col h4 {
    margin-bottom: 18px;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #d1d5db;
}

.footer-col:not(:first-child) {
    padding-top: 25px;
}

/* LOGO */
.footer-logo {
    display: block;
    width: clamp(145px, 16vw, 190px);
    max-width: 100%;
    height: auto;
    margin-bottom: 14px;
}

.footer-col:first-child {
    max-width: 280px;
}

/* ICONOS */
.footer-col i {
    margin-right: 8px;
    color: #cbd5e1;
}

/* LISTA */
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: #d1d5db;
}

.footer-col ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: 0.3s;
}

.footer-col ul li a:hover {
    color: white;
}

/* LINEA INFERIOR */
.footer-bottom {
    text-align: center;
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.85rem;
    color: #cbd5e1;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .footer-contenido {
        grid-template-columns: 1fr;
        gap: 35px;
        text-align: center;
    }

    .footer-col:first-child {
        max-width: 100%;
    }

    .footer-logo {
        margin: 0 auto 18px;
        width: clamp(140px, 48vw, 170px);
    }

    .footer-col:not(:first-child) {
        padding-top: 0;
    }
}