/* X-Digate Footer Styles */

.footer {
    background: var(--bg-footer);
    padding: var(--space-16) 0 var(--space-8);
    position: relative;
    overflow: hidden;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 124, 186, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 0, 223, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

.footer-content {
    position: relative;
    z-index: 1;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Brand */
.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.footer-logo-image {
    height: 40px;
    width: auto;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
}

.footer-logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.footer-logo-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--text-light);
}

.footer-logo-text {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-light);
    letter-spacing: -0.5px;
}

.footer-logo-text span {
    color: var(--secondary-color);
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--gray-400);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-light);
}

.footer-social-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Footer Links */
.footer-links-column h4 {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-5);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--gray-300);
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
}

.footer-link:hover {
    color: var(--secondary-color);
    text-decoration-color: var(--secondary-color);
}

.footer-link:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.footer-link svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

/* Footer Contact */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-contact-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
}

.footer-contact-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--secondary-color);
    fill: none;
}

.footer-contact-text {
    font-size: var(--text-sm);
    color: var(--gray-400);
}

.footer-contact-text a {
    color: var(--gray-300);
    transition: color var(--transition-fast);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
}

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

.footer-contact-text a:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.footer-bottom-link {
    font-size: var(--text-sm);
    color: var(--gray-400);
    transition: color var(--transition-fast);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
}

.footer-bottom-link:hover {
    color: var(--secondary-color);
    text-decoration-color: var(--secondary-color);
}

.footer-bottom-link:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Created By NanoSite */
.footer-credit {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.footer-credit a {
    color: var(--secondary-color);
    font-weight: var(--font-medium);
    transition: color var(--transition-fast);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
}

.footer-credit a:hover {
    color: var(--secondary-light);
    text-decoration-color: var(--secondary-light);
}

.footer-credit a:focus-visible {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
    
    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: var(--space-12) 0 var(--space-6);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-brand {
        grid-column: span 1;
        text-align: center;
    }
    
    .footer-description {
        max-width: 100%;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-links-column {
        text-align: center;
    }
    
    .footer-links {
        align-items: center;
    }
    
    .footer-contact-item {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-bottom-links {
        gap: var(--space-4);
    }
}