/* Footer Design - Built from Scratch Based on Reference Image - RESPONSIVE */

.main-footer {
    background: #000000;
    color: #ffffff;
    padding: var(--spacing-fluid-2xl) 0 var(--spacing-fluid-lg);
}

.footer-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-fluid-xl);
    padding: 0 var(--container-padding-xs);
}

/* Mobile First - Single Column */
@media (min-width: 480px) {
    .footer-container {
        padding: 0 var(--container-padding-sm);
        gap: var(--spacing-fluid-xl);
    }
}

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-fluid-2xl);
        padding: 0 var(--container-padding-md);
    }
    
    .footer-column.brand {
        grid-column: span 2;
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .footer-container {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-fluid-2xl);
        padding: 0 var(--container-padding-lg);
    }
    
    .footer-column.brand {
        grid-column: span 1;
        text-align: left;
    }
}

@media (min-width: 1440px) {
    .footer-container {
        grid-template-columns: repeat(4, 1fr);
        gap: 60px;
        padding: 0 60px;
    }
}

/* Brand Column - Responsive */
.footer-column.brand {
    text-align: center;
}

@media (min-width: 768px) {
    .footer-column.brand {
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .footer-column.brand {
        text-align: left;
    }
}

.brand-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-fluid-sm);
    margin-bottom: var(--spacing-fluid-md);
}

@media (min-width: 1024px) {
    .brand-header {
        justify-content: flex-start;
    }
}

.brand-icon {
    width: clamp(32px, 4vw, 40px);
    height: clamp(32px, 4vw, 40px);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--brand-blue, #0B2578), var(--brand-green, #1A9464));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(11, 37, 120, 0.3);
}

.footer-column.brand h3 {
    font-size: var(--text-fluid-2xl);
    font-weight: 700;
    margin: 0;
    color: var(--brand-blue, #0B2578);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column.brand p {
    font-size: var(--text-fluid-base);
    line-height: 1.6;
    color: #FFFFFF;
    margin: var(--spacing-fluid-md) 0 var(--spacing-fluid-lg) 0;
    font-weight: 600;
    max-width: 300px;
}

@media (min-width: 1024px) {
    .footer-column.brand p {
        max-width: none;
    }
}

/* Social Media Icons - Responsive */
.social-links {
    display: flex;
    gap: var(--spacing-fluid-sm);
    margin-top: var(--spacing-fluid-xl);
    justify-content: center;
}

@media (min-width: 1024px) {
    .social-links {
        justify-content: flex-start;
    }
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(40px, 5vw, 44px);
    height: clamp(40px, 5vw, 44px);
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius);
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.3s ease;
    min-height: 44px;
    min-width: 44px;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
    color: var(--brand-blue, #0B2578);
}

.social-link svg {
    width: clamp(18px, 3vw, 22px);
    height: clamp(18px, 3vw, 22px);
    fill: #ffffff;
    stroke: none;
}

/* Column Headers - Responsive */
.footer-column h4 {
    font-size: var(--text-fluid-lg);
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Column Links - Responsive */
.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    text-decoration: none;
    color: #FFFFFF;
    font-size: var(--text-fluid-sm);
    transition: all 0.3s ease;
    font-weight: 600;
    line-height: 1.4;
    display: block;
    padding: 4px 0;
    min-height: auto;
    display: flex;
    align-items: center;
}

.footer-column ul li a:hover {
    color: #ffffff;
    transform: translateX(5px);
}

/* Footer Bottom - Responsive */
.footer-bottom {
    margin-top: var(--spacing-fluid-2xl);
    padding: var(--spacing-fluid-lg) var(--container-padding-xs);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 480px) {
    .footer-bottom {
        padding: var(--spacing-fluid-lg) var(--container-padding-sm);
    }
}

@media (min-width: 768px) {
    .footer-bottom {
        padding: var(--spacing-fluid-lg) var(--container-padding-md);
    }
}

@media (min-width: 1024px) {
    .footer-bottom {
        padding: var(--spacing-fluid-lg) var(--container-padding-lg);
    }
}

@media (min-width: 1440px) {
    .footer-bottom {
        padding: 30px 60px;
    }
}

.footer-bottom-content {
    max-width: var(--container-xl);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
}

.copyright-centered {
    font-size: var(--text-fluid-xs);
    color: #FFFFFF;
    font-weight: 600;
}