.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}

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

.footer-brand {
    max-width: 280px;
}

.footer-logo img {
    height: 100px;
    width: auto;
    mix-blend-mode: lighten;
    opacity: 0.7;
    margin-bottom: 1rem;
    transition: opacity 0.3s ease;
}

.footer-logo:hover img { opacity: 0.95; }

.footer-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

.footer-social {
    display: flex;
    gap: 0.625rem;
}

.social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease, transform 0.3s var(--ease);
}

.social-link:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-nav a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.footer-nav a:hover { color: var(--text-primary); }

.footer-contact a {
    display: block;
    font-size: 0.875rem;
    color: var(--blue-accent);
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.footer-contact a:hover { color: var(--text-primary); }

.footer-contact p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-legal a:hover { color: var(--text-secondary); }

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-brand { max-width: none; }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}