/* =================================================================
   FOOTER STYLES - Scoped to #ai_footer
   Professional Footer with CTA Section
   ================================================================= */

/* CTA Section Above Footer */
#ai_footer .footer-cta {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

#ai_footer .footer-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

#ai_footer .cta-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

#ai_footer .cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

#ai_footer .cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
}

#ai_footer .cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

#ai_footer .cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

#ai_footer .cta-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

#ai_footer .cta-btn-primary {
    background: var(--brand-accent);
    color: white;
    border: 2px solid var(--brand-accent);
}

#ai_footer .cta-btn-primary:hover {
    background: #ff5722;
    border-color: #ff5722;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 53, 0.3);
}

#ai_footer .cta-btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

#ai_footer .cta-btn-secondary:hover {
    background: white;
    color: var(--brand-primary);
}

/* Main Footer */
#ai_footer .main-footer {
    background: var(--brand-dark);
    color: white;
    padding: 4rem 0 2rem;
}

#ai_footer .footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

#ai_footer .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

/* Footer Column - About */
#ai_footer .footer-about {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#ai_footer .footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

#ai_footer .footer-logo a {
    display: inline-flex;
    align-items: center;
    background: white;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

#ai_footer .footer-logo a:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

#ai_footer .footer-logo .vsa-footer-logo {
    height: 40px;
    width: auto;
}

#ai_footer .footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

#ai_footer .footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    font-size: 0.95rem;
}

#ai_footer .footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

#ai_footer .social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

#ai_footer .social-link:hover {
    background: var(--brand-accent);
    border-color: var(--brand-accent);
    transform: translateY(-3px);
}

/* Footer Navigation Columns */
#ai_footer .footer-column h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1.5rem;
}

#ai_footer .site-secondary-navigation-1 {
    list-style: none;
    padding: 0;
    margin: 0;
}

#ai_footer .footer-nav-item {
    margin-bottom: 0.75rem;
}

#ai_footer .footer-nav-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

#ai_footer .footer-nav-item a:hover {
    color: var(--brand-accent);
    padding-left: 0.5rem;
}

/* Newsletter Section */
#ai_footer .newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

#ai_footer .newsletter-input {
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    color: white;
    font-size: 0.95rem;
}

#ai_footer .newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

#ai_footer .newsletter-input:focus {
    outline: none;
    border-color: var(--brand-accent);
    background: rgba(255, 255, 255, 0.15);
}

#ai_footer .newsletter-btn {
    padding: 0.875rem 1.5rem;
    background: var(--brand-accent);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

#ai_footer .newsletter-btn:hover {
    background: #ff5722;
    transform: translateY(-2px);
}

/* Footer Bottom */
#ai_footer .footer-bottom {
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#ai_footer .footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

#ai_footer .footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

#ai_footer .footer-legal {
    display: flex;
    gap: 2rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

#ai_footer .footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

#ai_footer .footer-legal a:hover {
    color: var(--brand-accent);
}

/* Responsive Design */
@media (max-width: 1024px) {
    #ai_footer .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    #ai_footer .cta-title {
        font-size: 2rem;
    }

    #ai_footer .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    #ai_footer .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    #ai_footer .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    #ai_footer .cta-title {
        font-size: 1.75rem;
    }

    #ai_footer .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    #ai_footer .cta-btn {
        width: 100%;
        justify-content: center;
    }
}