/* Lumenpedia Footer Styles - Standardized Version */
.lumenpedia-footer {
    background-color: var(--color-card, #f8fafc);
    border-top: 1px solid var(--color-border, #e2e8f0);
    padding: 3rem 0 1.5rem;
    margin-top: auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;
}

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

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem; /* Creates space above footer bottom */
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.5;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: var(--transition);
    color: var(--color-muted);
}

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

.footer-section h4 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--color-foreground);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    font-size: 0.875rem;
    color: var(--color-muted);
    transition: var(--transition);
    text-decoration: none;
}

/* Icon next to footer links */
.footer-link .footer-icon {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin-right: 0.5rem;
    fill: currentColor;
}

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

/* Footer Bottom - Standardized from browse.css */
.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    margin-top: 2rem; /* Creates space below social icons */
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 0.5rem;
}

.footer-legal a {
    font-size: 0.75rem;
    color: var(--color-muted);
    transition: var(--transition);
    text-decoration: none;
}

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

/* Demo page styles (for standalone demo only) */
.demo-content {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    background-color: var(--color-background);
    color: var(--color-foreground);
}

.demo-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.demo-description {
    font-size: 1.125rem;
    color: var(--color-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    .lumenpedia-footer {
        padding: 2rem 0 1rem;
    }
}

@media (max-width: 480px) {
    .footer-container {
        padding: 0 1rem;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-legal {
        gap: 1rem;
    }
    
    .footer-legal a {
        font-size: 0.7rem;
    }
}

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