.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 4rem 0;
}

.footer-container {
    padding: 0 7vw;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1rem;
}

.region-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.flag {
    font-size: 1.5rem;
}

.region-selector span:last-child {
    font-size: 0.875rem;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.btn-outline {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--border-light);
    color: var(--text-white);
    font-size: 0.875rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: var(--text-white);
    color: #000;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-link:hover {
    background: var(--text-white);
    color: #000;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.3s;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: white;
    transition: width 0.3s;
}

.footer-links a:hover {
    color: var(--text-white);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid var(--border-dark);
    padding-top: 2rem;
}

.disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.footer-logo {
    text-align: center;
    margin-top: 2rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

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

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-col {
        text-align: center;
    }
    
    .region-selector,
    .social-links {
        justify-content: center;
    }
    
    .footer-links {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}