/* ==========================================================
   LJH-UI – Footer
   World-aware Aqua Glass Footer
   /assets/ui/ljh-footer.css
========================================================== */

/* ----------------------------------------------------------
   ROOT FOOTER
---------------------------------------------------------- */

.ljh-footer {
    margin-top: 5rem;
    padding-top: 3rem;

    background: linear-gradient(
        to bottom,
        rgba(15, 23, 42, 0.85),
        rgba(15, 23, 42, 0.95)
    );

    border-top: 1px solid rgba(96, 165, 250, 0.15);
    color: var(--ljh-text-soft);

    backdrop-filter: blur(18px);
}

/* ----------------------------------------------------------
   INNER GRID
---------------------------------------------------------- */

.ljh-footer .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;

    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2.5rem;

    align-items: start;
}

/* ----------------------------------------------------------
   BRAND
---------------------------------------------------------- */

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ljh-aqua-light);
    letter-spacing: -0.02em;
}

/* ----------------------------------------------------------
   NAVIGATION
---------------------------------------------------------- */

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.footer-nav a {
    color: var(--ljh-text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--ljh-aqua-light);
}

/* ----------------------------------------------------------
   VERSION / INFO
---------------------------------------------------------- */

.footer-version {
    font-size: 0.9rem;
    color: var(--ljh-text-muted);
}

.v-current {
    font-weight: 600;
    color: var(--ljh-aqua);
}

.v-next {
    opacity: 0.6;
}

/* ----------------------------------------------------------
   BOTTOM BAR
---------------------------------------------------------- */

.footer-bottom {
    text-align: center;
    padding: 1.25rem;
    margin-top: 2rem;

    border-top: 1px solid rgba(255, 255, 255, 0.05);

    font-size: 0.85rem;
    color: var(--ljh-text-muted);
    opacity: 0.8;
}

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

@media (max-width: 768px) {
    .ljh-footer .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-nav {
        align-items: center;
    }

    .footer-brand {
        justify-content: center;
    }
}