/* ===================================================
   FOOTER INSTITUCIONAL
=================================================== */
.main-footer {
    background-color: #2A0613;
    border-top: 4px solid var(--brand-wine, #7A173B);
}

.footer-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top center, rgba(122, 23, 59, 0.3) 0%, rgba(20, 3, 9, 0.95) 100%);
    pointer-events: none;
}

.footer-logo {
    max-height: 75px;
    width: auto;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
}

/* Botones de Acción (SISGE / Correo) */
.btn-footer-action {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    font-size: 0.88rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-footer-action:hover {
    background-color: var(--brand-pink, #E83E8C);
    color: #ffffff;
    border-color: var(--brand-pink, #E83E8C);
    box-shadow: 0 0 15px rgba(232, 62, 140, 0.4);
    transform: translateY(-2px);
}

.hover-pink:hover {
    color: var(--brand-pink, #E83E8C) !important;
}

/* Enlace a Val-Corp */
.valcorp-link {
    color: var(--brand-pink, #E83E8C);
    text-decoration: none;
    transition: color 0.3s ease;
}

.valcorp-link:hover {
    color: #ffffff;
    text-shadow: 0 0 8px var(--brand-pink, #E83E8C);
}