/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-gray);
    padding: 60px 0 20px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

footer h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 600;
}

footer p {
    color: var(--light-gray);
    line-height: 1.6;
}

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

footer ul li {
    margin-bottom: 10px;
}

footer ul li a {
    color: var(--light-gray);
    text-decoration: none;
    transition: var(--transition);
}

footer ul li a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light-gray);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.2rem;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    color: var(--gray-color);
}

/* Mobile footer styles */
@media (max-width: 576px) {
    .footer {
        padding: 40px 0 20px;
    }

    footer h3 {
        font-size: 1.2rem;
    }

    .social-icons a {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}