/* ============================================
   CheckedIn — assets/css/footer.css
   ============================================ */

.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 56px 0 32px;
    margin-top: 80px;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== GRID PRINCIPAL ===== */
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

/* Columna logo/descripción */
.footer-brand .footer-logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: inline-block;
    margin-bottom: 14px;
}

.footer-brand .footer-logo span { color: var(--primary); }

.footer-desc {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
    max-width: 260px;
    margin-bottom: 20px;
}

/* Redes sociales */
.footer-socials {
    display: flex;
    gap: 10px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover { background: rgba(255,255,255,0.1); color: white; }

/* Columnas de enlaces */
.footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.15s;
    line-height: 1;
}

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

/* ===== DIVIDER ===== */
.footer-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 28px;
}

/* ===== BOTTOM BAR ===== */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copy {
    font-size: 13px;
    color: rgba(255,255,255,0.35);
}

.footer-copy strong { color: rgba(255,255,255,0.6); }

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-legal a:hover { color: rgba(255,255,255,0.7); }

/* ===== SELLO VERIFICADO ===== */
.footer-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 10px 16px;
    border-radius: 100px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 28px;
    width: fit-content;
}

.footer-badge svg { width: 16px; height: 16px; color: var(--success); flex-shrink: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-desc  { max-width: 100%; }
}

@media (max-width: 540px) {
    .footer-grid   { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .footer-legal  { flex-wrap: wrap; gap: 12px; }
    .site-footer   { padding: 40px 0 28px; margin-top: 60px; }
    .footer-inner  { padding: 0 16px; }
}