footer {
    background-color: var(--cor-principal-turquesa);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-left p {
    margin: 0.5rem 0;
    line-height: 1.6;
}

.footer-right {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.footer-right a {
    color: white;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.footer-right a:hover {
    transform: translateY(-3px);
}

.back-to-top {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.back-to-top a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.back-to-top a:hover {
    color: var(--cor-secundaria-amarelo);
}

@media (max-width: 1024px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-right {
        justify-content: center;
    }
}

@media (min-width: 600px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    gap: 0;
    padding: 0 20px; 
  }
}

.footer-left p {
    margin: 4px 0;
}

.footer-link {
    color: var(--cor-fundo-branco);
    text-decoration: underline;
    transition: opacity 0.2s;
}

.footer-link:hover {
    opacity: 0.8;
}

.footer-right a {
    margin: 0 10px;
    display: inline-block;
    transition: transform 0.2s ease;
}

.footer-right a:hover {
    transform: scale(1.1);
}

.icone-hover {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1); /* ícones brancos */
}

.back-to-top {
    text-align: center;
    margin-top: 15px;
}

.back-to-top a {
    color: var(--cor-fundo-branco);
    font-size: 0.9em;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border 0.2s;
}

.back-to-top a:hover {
    border-bottom: 1px solid white;
}

@media (max-width: 480px) {
    .footer-right {
        flex-wrap: wrap;
    }
    
    .footer-right a {
        font-size: 1.3rem;
    }
}