/* ========================================
   FOOTER SECTION
   Professional multi-column footer
   ======================================== */

/* Footer Container */
.footer-section {
    position: relative;
    background: var(--bg-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-3xl) 0 0;
}

/* Footer Content */
.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Footer Main Content */
.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Footer Brand Column */
.footer-brand {
    padding-right: var(--space-lg);
}

.footer-logo {
    margin-bottom: var(--space-lg);
}

.footer-logo img {
    height: 50px;
    width: auto;
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.footer-tagline {
    font-size: var(--text-xs);
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Footer Column */
.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-column-title {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--text-white);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-link {
    color: var(--text-gray);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
    display: inline-block;
}

.footer-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Terms & Privacy Section */
.footer-terms {
    padding: var(--space-lg) 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-terms-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-white);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-terms-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.footer-terms-link {
    color: var(--text-gray);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-terms-link:hover {
    color: var(--primary-color);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl) 0;
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--text-gray);
}

.footer-copyright strong {
    color: var(--text-white);
    font-weight: var(--font-semibold);
}

/* Social Links */
.footer-social {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--text-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2xl);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .footer-section {
        padding: var(--space-2xl) 0 0;
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
        padding-bottom: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .footer-terms-links {
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-column-title {
        font-size: var(--text-sm);
    }
    
    .footer-terms-links {
        flex-direction: column;
        gap: var(--space-sm);
    }
}