/* ===== FOOTER ===== */

.site-footer {
    padding: 6rem 0 3rem;
    background: radial-gradient(
            120% 120% at 50% -20%,
            rgba(255,255,255,0.06),
            rgba(255,255,255,0.015),
            rgba(0,0,0,0.9)
    );
    border-top: 1px solid rgba(255,255,255,0.08);
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255,255,255,0.75);
    line-height: 1.6;
    max-width: 38ch;
}

.footer-col h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.6);
    margin-bottom: 1.2rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li + li {
    margin-top: 0.7rem;
}

.footer-col a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.55);
}

/* ===== FOOTER RESPONSIVE ===== */

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 560px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
    }
}

.footer-link-more {
    display: inline-block;
    margin-top: 1.2rem;
    font-size: 0.9rem;
    color: var(--color-accent);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.footer-link-more:hover {
    transform: translateX(4px);
}