/* =========================================
   COMPONENTE: Footer (Rodapé)
   Arquivo: assets/css/components/footer.css
   ========================================= */

.main-footer {
    background-color: var(--cor-texto-principal); /* Cinza 900 (#111827) */
    color: #f3f4f6; /* Cinza claro para texto */
    padding: 60px 0 20px 0;
    margin-top: auto; /* Empurra o footer para o final se a página for curta */
    font-family: var(--fonte-principal);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--espaco-lg);
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

/* Colunas do Grid */
.footer-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 1. Coluna Logo e Sobre */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    text-decoration: none;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #d1d5db; /* Cinza 300 */
    max-width: 300px;
}

/* Redes Sociais */
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background-color: var(--cor-primaria); /* Verde da marca */
    transform: translateY(-3px);
}

/* 2, 3, 4. Títulos e Links */
.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #d1d5db;
    font-size: 0.95rem;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--cor-primaria-clara);
    padding-left: 5px; /* Efeitinho de movimento */
}

/* Ícones de Contato */
.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #d1d5db;
    font-size: 0.95rem;
}

.contact-item i {
    color: var(--cor-primaria);
}

/* Barra Inferior (Copyright) */
.footer-bottom {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    text-align: center;
    font-size: 0.85rem;
    color: #9ca3af; /* Cinza 400 */
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Responsivo (Desktop) */
@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: 2fr 1fr 1fr 1.5fr; /* Logo maior, colunas menores */
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}