/* Footer styles */
footer {
    background: #ffffff;
    padding: 2rem 0;
    width: 100%;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    margin-top: 4rem;
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.social-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.social-links a {
    color: #444444;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1rem;
    padding: 0.5rem;
}

.social-links a:hover {
    color: var(--primary-color);
}

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

/* Responsive styles */
@media (max-width: 768px) {
    footer {
        padding: 1.5rem 0;
        margin-top: 3rem;
    }

    .footer-content {
        padding: 0 1rem;
        gap: 1.25rem;
    }

    .social-links {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .footer-content {
        gap: 1rem;
    }

    .social-links {
        gap: 1rem;
        flex-direction: column;
        align-items: center;
    }

    .social-links a {
        font-size: 0.938rem;
        padding: 0.375rem;
    }

    .copyright {
        font-size: 0.813rem;
    }
}