/* ==========================================================================
   COMPONENTE: FOOTER ESTILO AI
   ========================================================================== */

.app-footer {
    width: 100%;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
    margin-top: 40px; /* Espaçamento em relação ao conteúdo acima */
    font-family: var(--font-family);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}


.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/* Grid Topo do Footer */
.footer-top-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 32px;
}

/* Branding e Descrição */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.footer-logo img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.footer-description {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 280px;
}

/* Colunas de Links */
.footer-column-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-purple);
    transform: translateX(2px);
}

/* Tag Badge para Novidades */
.footer-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: rgba(99, 102, 241, 0.15);
    color: var(--accent-purple);
    margin-left: 6px;
    vertical-align: middle;
}

/* Linha Divisória */
.footer-divider {
    height: 1px;
    background-color: var(--border-color);
    width: 100%;
}

/* Rodapé Inferior (Copyright + Status + Redes Sociais) */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981; /* Verde Online */
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
    animation: pulseStatus 2s infinite;
}

@keyframes pulseStatus {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

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

.footer-social-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-app);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.footer-social-btn:hover {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--accent-purple);
    transform: translateY(-2px);
}

/* Responsividade Mobile */
@media (max-width: 768px) {
    .footer-top-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .footer-brand {
        grid-column: span 2;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .footer-socials {
        display: none;
    }
}