/* ==========================================================================
   Footer - SDP IFBA Seabra
   ========================================================================== */

html, body {
    min-height: 100%;
}

body {
    margin: 0;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1 0 auto;
    width: 100%;
    min-height: 0;
}

.site-footer {
    background: #1a1f2e;
    color: #d1d5db;
    width: 100%;
    margin-top: 0;
}

.footer-inner {
    max-width: 1250px;
    margin: 0 auto;
    padding: 32px 24px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

/* ── Brand no footer ──────────────────────────────────────────────────────── */

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    width: 34px;
    height: auto;
    opacity: 0.85;
    filter: brightness(0) invert(1);
}

.footer-brand-name {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.01em;
}

.footer-brand-sub {
    font-size: 12px;
    color: #6b7280;
    margin-top: 2px;
    font-weight: 400;
}
/* ── Linha de copyright ───────────────────────────────────────────────────── */

.footer-bottom {
    max-width: 1250px;
    margin: 0 auto;
    padding: 12px 24px;
    border-top: 1px solid #2d3748;
    font-size: 12px;
    color: #4b5563;
    text-align: center;
}

/* ── Responsividade ───────────────────────────────────────────────────────── */

@media (max-width: 640px) {
    .main-content {
        padding-top: 20px !important;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        padding: 24px 16px;
    }

    .footer-bottom {
        padding: 12px 16px;
    }
}