/* Estilos para Anúncios do Google AdSense */

/* Container principal para anúncios */
.ad-container {
    text-align: center;
    margin: 20px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

/* Anúncios responsivos */
.adsbygoogle {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

/* Anúncio do header */
#header-ad {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #dee2e6;
    padding: 15px 0;
    margin-bottom: 20px;
}

#header-ad .adsbygoogle {
    max-width: 728px;
    margin: 0 auto;
}

/* Anúncio do footer */
#footer-ad {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-top: 1px solid #dee2e6;
    padding: 15px 0;
    margin-top: 20px;
}

#footer-ad .adsbygoogle {
    max-width: 728px;
    margin: 0 auto;
}

/* Anúncio entre conteúdo */
#in-content-ad {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    margin: 30px 0;
    text-align: center;
}

#in-content-ad .adsbygoogle {
    max-width: 100%;
    margin: 0 auto;
}

/* Anúncio da sidebar */
#sidebar-ad {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    text-align: center;
}

#sidebar-ad .adsbygoogle {
    max-width: 300px;
    margin: 0 auto;
}

/* Responsividade para mobile */
@media (max-width: 768px) {
    .ad-container {
        margin: 15px 0;
        padding: 8px;
    }
    
    #header-ad,
    #footer-ad {
        padding: 10px 0;
    }
    
    #header-ad .adsbygoogle,
    #footer-ad .adsbygoogle {
        max-width: 100%;
    }
    
    #in-content-ad {
        padding: 15px;
        margin: 20px 0;
    }
    
    #sidebar-ad {
        padding: 10px;
        margin-bottom: 15px;
    }
    
    #sidebar-ad .adsbygoogle {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .ad-container {
        margin: 10px 0;
        padding: 5px;
    }
    
    #header-ad,
    #footer-ad {
        padding: 8px 0;
    }
    
    #in-content-ad {
        padding: 12px;
        margin: 15px 0;
    }
    
    #sidebar-ad {
        padding: 8px;
        margin-bottom: 12px;
    }
}

/* Estados de loading e erro */
.ad-loading {
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    color: #6c757d;
    font-size: 14px;
}

.ad-loading::before {
    content: "Carregando anúncio...";
    display: block;
    margin-bottom: 10px;
}

.ad-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    color: #721c24;
    font-size: 14px;
}

.ad-error::before {
    content: "Anúncio temporariamente indisponível";
    display: block;
    margin-bottom: 10px;
}

/* Animações suaves */
.adsbygoogle {
    transition: opacity 0.3s ease-in-out;
}

.adsbygoogle[style*="display: none"] {
    opacity: 0;
}

.adsbygoogle:not([style*="display: none"]) {
    opacity: 1;
}

/* Melhorias de acessibilidade */
.ad-container[aria-label] {
    position: relative;
}

.ad-container[aria-label]::before {
    content: attr(aria-label);
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: #6c757d;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 10;
}

/* Estilos para modo escuro (se aplicável) */
@media (prefers-color-scheme: dark) {
    .ad-container {
        background: #2d3748;
        border-color: #4a5568;
    }
    
    #header-ad,
    #footer-ad {
        background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
        border-color: #4a5568;
    }
    
    #in-content-ad {
        background: #2d3748;
        border-color: #4a5568;
    }
    
    #sidebar-ad {
        background: #2d3748;
        border-color: #4a5568;
    }
    
    .ad-loading {
        background: #2d3748;
        border-color: #4a5568;
        color: #a0aec0;
    }
    
    .ad-error {
        background: #742a2a;
        border-color: #c53030;
        color: #fed7d7;
    }
}

/* Otimizações de performance */
.adsbygoogle {
    contain: layout style paint;
    will-change: opacity;
}

/* Prevenção de layout shift */
.ad-container {
    min-height: 90px;
    contain: layout;
}

#header-ad {
    min-height: 90px;
}

#footer-ad {
    min-height: 90px;
}

#in-content-ad {
    min-height: 250px;
}

#sidebar-ad {
    min-height: 600px;
}

/* Containers ocultos não ocupam espaço */
.ad-container.hidden,
#header-ad.hidden,
#footer-ad.hidden,
#in-content-ad.hidden,
#sidebar-ad.hidden {
    display: none !important;
    min-height: 0 !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
}

@media (max-width: 768px) {
    .ad-container {
        min-height: 50px;
    }
    
    #header-ad,
    #footer-ad {
        min-height: 50px;
    }
    
    #in-content-ad {
        min-height: 200px;
    }
    
    #sidebar-ad {
        min-height: 400px;
    }
}