/* Footer */
.footer {
    background-color: #472c65;
    padding: 60px 0 30px;
    margin-top: auto;
}

/* Footer usa .container do Bootstrap para alinhar com o conteúdo */

/* Logos */
.footer-logo-lab {
    margin-bottom: 20px;
}

.footer-logo-lab img {
    height: 50px;
    width: auto;
}

.footer-logo-unb {
    margin-bottom: 20px;
}

.footer-logo-unb img {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

/* Contato */
.footer-contact h5 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #FFFFFF;
}

.contact-email {
    color: #FFFFFF;
    font-size: 14px;
    margin: 0;
}

/* Redes Sociais */
.footer-social h5 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #FFFFFF;
}

.social-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.social-links li {
    margin-bottom: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s ease;
}

.social-link:hover {
    opacity: 0.7;
}

.social-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* Licença Creative Commons */
.footer-license {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cc-icons {
    flex-shrink: 0;
}

.cc-badge {
    height: 31px;
    width: auto;
    filter: brightness(0) invert(1);
}

.license-text {
    color: #FFFFFF;
    font-size: 14px;
    margin: 0;
    line-height: 1.6;
}

.license-link {
    color: #FFFFFF;
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.license-link:hover {
    opacity: 0.7;
}

/* Responsive Footer */
@media (max-width: 992px) {
    .footer {
        padding: 50px 0 25px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer .container {
        text-align: center;
    }
    
    .footer-logo-lab,
    .footer-logo-unb {
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
    }
    
    .footer-contact,
    .footer-social {
        text-align: center;
    }
    
    .footer-contact h5,
    .footer-social h5 {
        text-align: center;
    }
    
    .social-links {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-license {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }
}

@media (max-width: 576px) {
    .footer-contact h5,
    .footer-social h5 {
        font-size: 15px;
    }
    
    .contact-email,
    .social-link,
    .license-text {
        font-size: 13px;
    }
    
    .social-icon {
        width: 20px;
        height: 20px;
    }
}