/* Footer Styles */

.site-footer {
    background-color: var(--background-dark);
    color: #d1d5db;
    padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
    margin-top: auto;
}

/* Main Footer Content */
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

/* Footer Brand Section */
.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-brand-text {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: white;
}

.footer-description {
    color: #e5e7eb;
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.footer-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-number {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: #94a3b8;
}

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

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    color: #e5e7eb;
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: var(--font-size-sm);
}

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

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: #e5e7eb;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-item {
    font-size: var(--font-size-sm);
    color: #94a3b8;
    margin: 0;
}

.contact-item strong {
    color: white;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-legal p {
    margin: 0;
    color: #94a3b8;
    font-size: var(--font-size-sm);
}

.legal-links {
    display: flex;
    gap: var(--spacing-lg);
}

.legal-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

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

/* Certifications */
.footer-certifications {
    display: flex;
    gap: var(--spacing-md);
}

.certification-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 60px;
}

.badge-text {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: white;
}

.badge-label {
    font-size: var(--font-size-xs);
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-content .footer-section:nth-child(5) {
        grid-column: 1 / -1;
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        max-width: none;
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-stats {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .footer-legal {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .footer-certifications {
        align-self: stretch;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .site-footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg) 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .legal-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-certifications {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Animation */
.footer-link,
.social-link {
    position: relative;
    overflow: hidden;
}

.footer-link::before,
.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.2), transparent);
    transition: left var(--transition-normal);
}

.footer-link:hover::before,
.social-link:hover::before {
    left: 100%;
}

/* Focus states for accessibility */
.footer-link:focus,
.social-link:focus,
.legal-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .site-footer {
        background-color: transparent;
        color: black;
        box-shadow: none;
    }
    
    .social-links,
    .footer-certifications {
        display: none;
    }
}

.footer-newsletter-description {
    color: #e5e7eb;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer-newsletter-input::placeholder {
    color: #e5e7eb;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--spacing-lg);
    text-align: center;
    color: #e5e7eb;
    font-size: var(--font-size-sm);
}

.footer-bottom-link {
    color: #e5e7eb;
    text-decoration: none;
    transition: color var(--transition-fast);
}