/* ============================================================
   footer.css — SARA Site Footer
   Depende de: sara-blue-default.css (tokens globales)
   Cargado en: welcome.blade.php + layouts/app.blade.php
   ============================================================ */

/* ─── Layout principal ─────────────────────────────────────── */
.site-footer {
    background: var(--brand-primary-darkest);
    color: var(--card);
    font-family: var(--font-body);
    font-size: var(--fs-body);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 56px 40px 40px;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.4fr;
    gap: 40px;
}

/* ─── Columna de marca ─────────────────────────────────────── */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: var(--fw-extrabold);
    letter-spacing: -0.5px;
    color: var(--card);
}

.footer-tagline {
    font-size: var(--fs-body);
    font-weight: var(--fw-medium);
    color: var(--text-light);
    line-height: 1.5;
    max-width: 240px;
}

/* ─── Títulos de columna ───────────────────────────────────── */
.footer-col-title {
    font-family: var(--font-display);
    font-size: var(--fs-card-title);
    font-weight: var(--fw-semibold);
    color: var(--card);
    margin: 0 0 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Navegación ───────────────────────────────────────────── */
.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: var(--fs-body);
    font-weight: var(--fw-medium);
    transition: color var(--transition-base);
}

.footer-nav a:hover {
    color: var(--accent-glow);
}

/* ─── Contacto ─────────────────────────────────────────────── */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact-icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: 1px;
    color: var(--brand-primary);
}

.footer-contact-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer-contact-item a {
    color: var(--text-light);
    text-decoration: none;
    font-size: var(--fs-body);
    transition: color var(--transition-base);
    word-break: break-all;
}

.footer-contact-item a:hover {
    color: var(--accent-glow);
}

/* ─── Separador ────────────────────────────────────────────── */
.footer-divider {
    max-width: 1200px;
    margin: 0 auto;
    height: 1px;
    background: var(--brand-primary-darker);
    opacity: 0.5;
    margin-left: 40px;
    margin-right: 40px;
}

/* ─── Barra inferior: legal + redes ───────────────────────── */
.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 40px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal {
    font-size: var(--fs-badge);
    color: var(--text-muted);
    margin: 0;
}

/* ─── Redes sociales ───────────────────────────────────────── */
.footer-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--text-light);
    background: var(--brand-primary-darker);
    text-decoration: none;
    transition: color var(--transition-base), background var(--transition-base);
}

.footer-social-link svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

a.footer-social-link:hover {
    color: var(--card);
    background: var(--brand-primary);
}

.footer-social-disabled {
    cursor: default;
    opacity: 0.35;
}

/* ─── Responsive: tablet ───────────────────────────────────── */
@media (max-width: 860px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        padding: 40px 24px 32px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-divider {
        margin-left: 24px;
        margin-right: 24px;
    }

    .footer-bottom {
        padding: 16px 24px 24px;
    }
}

/* ─── Responsive: móvil (mínimo DUX 8.2 = 360px) ──────────── */
@media (max-width: 640px) {
    .footer-inner {
        grid-template-columns: 1fr;
        padding: 32px 20px 24px;
        gap: 28px;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-tagline {
        max-width: 100%;
    }

    .footer-divider {
        margin-left: 20px;
        margin-right: 20px;
    }

    .footer-bottom {
        padding: 16px 20px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* ─── Protección contra elementos flotantes (FAB WA / reCAPTCHA) ── */
/* El footer tiene z-index por defecto (auto); los flotantes con
   position:fixed se superponen correctamente sin intervención. */