/* ==========================================================================
   Adsterra Ad Styles
   Professional, non-intrusive ad styling
   ========================================================================== */

/* Ad Containers */
.ad-container {
    margin: 2rem auto;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.native-ad-container {
    background: var(--light-gray);
    padding: 1.5rem;
    margin: 2rem auto;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    max-width: 728px;
}

.mobile-ad-container {
    display: none;
}

.banner-ad-container {
    margin: 1.5rem auto;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

/* Spacing and Layout */
.ad-spacing {
    margin: 2rem 0;
}

.ad-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--medium-gray), transparent);
    margin: 2.5rem auto;
    width: 80%;
}

/* Ad Labels (optional, for transparency) */
.ad-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    display: block;
    text-align: center;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .native-ad-container {
        padding: 1rem;
        margin: 1.5rem auto;
    }
}

@media (max-width: 768px) {
    .mobile-ad-container {
        display: block;
        margin: 1rem auto;
        position: sticky;
        bottom: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        z-index: 100;
        padding: 0.5rem;
        border-top: 1px solid #e9ecef;
    }
    
    .native-ad-container {
        padding: 0.75rem;
        margin: 1rem auto;
    }
    
    .banner-ad-container iframe {
        max-width: 100% !important;
    }
}

@media (max-width: 480px) {
    .ad-container {
        margin: 1rem auto;
    }
    
    .native-ad-container {
        padding: 0.5rem;
    }
}

/* Ensure ads don't interfere with content */
.shiny-embed + .ad-container {
    margin-top: 3rem;
}

.form-section + .ad-container,
.results-section + .ad-container {
    margin-top: 2.5rem;
}

/* Prevent ad overflow */
#container-e057183590c510b499eb5de3f9c43f9d,
.native-ad-container > div,
.ad-container iframe {
    max-width: 100% !important;
    overflow: hidden !important;
    border-radius: 6px !important;
}

/* Loading state */
.ad-loading {
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 6px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}