/* Componente de banner publicitario - SOLUCIÓN SEGURA */
.ad-banner-container {
    width: 100%;
    margin: 0;
    padding: 0;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.ad-banner {
    position: relative;
    width: 100%;
    max-width: 1200px;
    height: 180px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.ad-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.ad-link:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.ad-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ad-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* RESPONSIVE SEGURO */
@media (max-width: 1200px) {
    .ad-banner {
        height: 160px;
    }
}

@media (max-width: 768px) {
    .ad-banner {
        height: 140px;
    }
}

@media (max-width: 576px) {
    .ad-banner {
        height: 120px;
        max-width: 100%;
    }
}