/* ============================================================
   AYSTEC SOLUTIONS — Footer
   ============================================================ */

.site-footer {
    background: var(--color-navy-900);
    color: rgba(255, 255, 255, 0.65);
    font-size: var(--text-sm);
}


/* ----------------------------------------------------------
   CUERPO PRINCIPAL
---------------------------------------------------------- */

.footer__body {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: var(--space-16) var(--container-padding-desktop) var(--space-12);
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
    gap: var(--space-12);
}


/* ----------------------------------------------------------
   COLUMNA 1 — Marca
---------------------------------------------------------- */

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.footer__logo img {
    height: 52px;
    width: auto;
    object-fit: contain;
    /* Invertir colores para que el logo sea legible sobre fondo oscuro */
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer__tagline {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: rgba(255, 255, 255, 0.55);
    max-width: 280px;
}

/* Redes sociales */
.footer__social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.footer__social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition:
        background  var(--duration-base) var(--ease-default),
        border-color var(--duration-base),
        color       var(--duration-base),
        transform   var(--duration-fast) var(--ease-spring);
}

.footer__social-link:hover {
    background: var(--color-primary-600);
    border-color: var(--color-primary-500);
    color: #fff;
    transform: translateY(-2px);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
}

/* TikTok — color propio */
.footer__social-link--tt:hover {
    background: #010101;
    border-color: #010101;
}

/* WhatsApp — color propio */
.footer__social-link--wa:hover {
    background: #25D366;
    border-color: #25D366;
}


/* ----------------------------------------------------------
   COLUMNAS 2 y 3 — Navegación
---------------------------------------------------------- */

.footer__nav-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__nav-title {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__nav-list a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: color var(--duration-base) var(--ease-default);
}

.footer__nav-list a::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary-500);
    opacity: 0;
    transition: opacity var(--duration-base);
    flex-shrink: 0;
}

.footer__nav-list a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.footer__nav-list a:hover::before {
    opacity: 1;
}


/* ----------------------------------------------------------
   COLUMNA 4 — Contacto
---------------------------------------------------------- */

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__contact-item {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.footer__contact-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-md);
    background: rgba(34, 102, 227, 0.15);
    border: 1px solid rgba(34, 102, 227, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-top: 1px;
}

.footer__contact-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer__contact-label {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1;
    margin-bottom: 3px;
}

.footer__contact-value {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    line-height: var(--leading-snug);
    transition: color var(--duration-base);
}

a.footer__contact-value:hover {
    color: #fff;
}

.footer__contact-value--small {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.footer__hours-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-full);
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.2);
    font-size: var(--text-xs);
    color: #34D399;
    margin-top: var(--space-2);
    width: fit-content;
}

.footer__hours-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #34D399;
    flex-shrink: 0;
}


/* ----------------------------------------------------------
   BARRA INFERIOR
---------------------------------------------------------- */

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer__bottom-inner {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: var(--space-5) var(--container-padding-desktop);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer__copy {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.35);
}

.footer__credit {
    display: block;
    margin-top: 2px;
    color: rgba(255, 255, 255, 0.28);
}

.footer__legal {
    display: flex;
    gap: var(--space-5);
}

.footer__legal a {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color var(--duration-base);
}

.footer__legal a:hover {
    color: rgba(255, 255, 255, 0.7);
}


/* ----------------------------------------------------------
   RESPONSIVE
---------------------------------------------------------- */

@media (max-width: 1024px) {
    .footer__body {
        grid-template-columns: 1fr 1fr;
        padding: var(--space-12) var(--container-padding-tablet) var(--space-10);
        gap: var(--space-10);
    }

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

    .footer__bottom-inner {
        padding: var(--space-5) var(--container-padding-tablet);
    }
}

@media (max-width: 640px) {
    .footer__body {
        grid-template-columns: 1fr;
        padding: var(--space-10) var(--container-padding-mobile) var(--space-8);
        gap: var(--space-8);
    }

    .footer__brand { grid-column: auto; }

    .footer__bottom-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-4) var(--container-padding-mobile);
        gap: var(--space-2);
    }
}
