footer {
    background-color: var(--primary-color);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    position: relative;
}

footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

footer .footer-column {
    flex: 1;
    min-width: 250px;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

footer h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

footer h4:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: white;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

footer ul li {
    margin-bottom: 0.8rem;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: white;
    text-decoration: none;
}

footer .contact-info p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
}

footer .contact-info svg {
    margin-right: 10px;
    min-width: 20px;
}

footer .social-links {
    display: flex;
    gap: 15px;
    margin-top: 1.5rem;
}

footer .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: background-color 0.3s ease;
}

footer .social-links a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

footer .copyright {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    width: 100%;
}

@media (max-width: 768px) {
    footer .container {
        flex-direction: column;
    }

    footer .footer-column {
        margin-bottom: 2rem;
    }
}