/* ============================================
   AD PLACEHOLDER STYLES
   Solo para desarrollo - Borrar cuando se pongan anuncios reales
   ============================================ */

.ad-placeholder {
    margin: 32px auto;
    padding: 24px;
    max-width: 728px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: 3px dashed #fff;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

.ad-label {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.ad-info {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.85;
        transform: scale(0.98);
    }
}

/* Diferentes colores según posición */
.ad-top {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.ad-mid {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Dark mode */
[data-theme="dark"] .ad-placeholder {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Mobile */
@media (max-width: 768px) {
    .ad-placeholder {
        max-width: 100%;
        padding: 20px 16px;
        margin: 24px auto;
    }
    
    .ad-label {
        font-size: 1rem;
    }
    
    .ad-info {
        font-size: 0.85rem;
    }
}

/* ============================================
   ESTILOS PARA ANUNCIOS REALES
   Descomentar cuando se pongan los anuncios de Adsense
   ============================================ */

/*
.ad-container {
    margin: 32px auto;
    text-align: center;
    max-width: 728px;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-container::before {
    content: 'Publicidad';
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--color-bg);
    padding: 0 8px;
}

.ad-top,
.ad-mid {
    position: relative;
    margin: 32px auto;
}

@media (max-width: 768px) {
    .ad-container {
        max-width: 100%;
        min-height: 100px;
    }
}
*/