/* --- ESTILO GERAL DO FOOTER --- */
.footer {   
    background-color: var(--Grey-900);
    padding: 80px 0 40px 0;
    color: var(--Grey-50);
    position: relative;
    overflow: hidden;
}

/* --- LOGO GRANDE NO FUNDO --- */
.footer-bg-logo {
    position: absolute;
    top: 50%;
    left: 45%;
    transform: translate(-50%, -50%);
    z-index: 0;
    opacity: 0.03;
    width: 800px;
}

footer-bg-logo svg {
    object-fit: contain;
}

.footer .container {
    position: relative;
    z-index: 1;
}

/* --- CONTEÚDO PRINCIPAL (COLUNAS) --- */
.footer-main {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
    gap: 40px;
    padding-bottom: 60px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 16px;
}

.footer-description {
    max-width: 250px;
    line-height: 1.6;
    font-size: 16px;
}

.footer-title {
    color: var(--Grey-50);
    font-size: 20px;
    font-weight:  bold;
    margin-bottom: 16px;
}

.footer-links, .footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links a, .footer-contact span, .footer-credits a {
    color: var(--Grey-50);
    text-decoration: none;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* --- ESTILO DO COPYRIGHT (INFERIOR) --- */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    font-size: 14px;
}

.copyright {
    color: rgba(255, 255, 255, 0.6);
}

.footer-credits {
    display: flex;
    gap: 24px;
}

.footer-credits a {
    display: flex;       
    align-items: center;
    gap: 8px;            
}

.footer-credits span {
    display: flex;
    align-items: center;
    gap: 8px;
}