.site-footer {
    background-color: var(--primary-color, #0b2246);
    color: #ffffff;
    width: 100%;
    padding: 60px 0 30px 0;
}

.footer-container {
    max-width: 1152px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
}

.footer-col {
    flex: 1;
}

/* Coluna 1: Nome e Dados */
.footer-col-candidate .candidate-title {
    font-size: 1.15rem;
    font-weight: 900;
    margin: 0 0 8px 0;
    letter-spacing: 0.02em;
    color: #ffffff;
}

.footer-col-candidate .candidate-role {
    font-size: 0.88rem;
    color: #8da4c4;
    margin: 0 0 16px 0;
}

.footer-col-candidate .candidate-location {
    font-size: 0.88rem;
    color: #8da4c4;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-col-candidate .candidate-location i {
    font-size: 0.85rem;
}

/* Coluna 2: Informações de Campanha */
.footer-title {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 800;
    margin: 0 0 16px 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-col-info p {
    font-size: 0.85rem;
    color: #8da4c4;
    margin: 0 0 6px 0;
    line-height: 1.4;
}

.footer-col-info .divider {
    color: #3b5984;
    padding: 0 4px;
}

/* Coluna 3: Ícones de Redes Oficiais */
.footer-social-icons {
    display: flex;
    gap: 12px;
}

.footer-social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid #234373;
    border-radius: 8px;
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.footer-social-icons a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #4a75b2;
}

/* Divisória Inferior */
.footer-divider-wrapper {
    width: 100%;
    border-top: 1px solid #173b70;
    margin: 40px 0 25px 0;
}

/* Rodapé Inferior */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
}

.footer-slogan {
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.05em;
    margin: 0;
    text-transform: uppercase;
}

.footer-copyright {
    color: #6b88b0;
    margin: 0;
}

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background-color: var(--primary-color, #0b2246);
    color: #ffffff;
    border-radius: 50%;
    border: 1px solid #234373;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.2s ease;
    cursor: pointer;
}

.back-to-top svg {
    stroke: currentColor;
    width: 18px;
    height: 18px;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: #1a3862;
}

/* Responsivo */
@media (max-width: 991px) {
    .site-footer {
        padding: 40px 0 25px 0;
    }

    .footer-grid {
        flex-direction: column;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}