/**
 * CodeSig: sgketg
 * Author: G & D Enterprises, Inc.
 */

.joan-ads-intro {
    background: linear-gradient(135deg, #e8f4fd 0%, #f0f8ff 100%);
    border: 1px solid #0073aa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
}

.joan-ads-intro h2 {
    color: #0073aa;
    margin-top: 0;
    margin-bottom: 12px;
}

.joan-ads-intro p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Advertisement display container */
#joan-advertisements-display {
    margin-top: 30px;
}

.joan-ads-loading {
    text-align: center;
    padding: 40px;
    color: #666;
    font-style: italic;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.joan-ads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* Individual advertisement card */
.joan-ad-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.joan-ad-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.joan-ad-banner {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 15px;
    transition: opacity 0.3s ease;
}

.joan-ad-banner.loading {
    opacity: 0.5;
}

.joan-ad-banner.loaded {
    opacity: 1;
}

.joan-ad-banner.error {
    display: none;
}

/* Fallback when image fails to load */
.joan-ad-fallback {
    display: none;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px dashed #dee2e6;
    padding: 30px 20px;
    border-radius: 6px;
    margin-bottom: 15px;
    color: #6c757d;
}

.joan-ad-card.image-error .joan-ad-fallback {
    display: block;
}

.joan-ad-fallback .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
    opacity: 0.5;
}

.joan-ad-title {
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.joan-ad-description {
    color: #666;
    font-size: 0.95em;
    line-height: 1.5;
    margin-bottom: 15px;
}

.joan-ad-link {
    display: inline-block;
    background: #0073aa;
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.joan-ad-link:hover {
    background: #005177;
    color: white;
    text-decoration: none;
}

.joan-ad-link:focus {
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.3);
    outline: none;
}

/* Cache status indicator */
.joan-ad-cache-status {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.joan-ad-card:hover .joan-ad-cache-status {
    opacity: 1;
}

.joan-ad-cache-status.cached {
    background: rgba(40, 167, 69, 0.8);
}

.joan-ad-cache-status.fresh {
    background: rgba(255, 193, 7, 0.8);
}

/* Loading spinner for lazy-loaded images */
.joan-ad-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: joan-spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes joan-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error state */
.joan-ads-error {
    background: #fff5f5;
    border: 1px solid #fed7d7;
    color: #c53030;
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    margin: 20px 0;
}

.joan-ads-error .dashicons {
    font-size: 20px;
    margin-right: 8px;
    vertical-align: middle;
}

/* Responsive design */
@media (max-width: 768px) {
    .joan-ads-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .joan-ad-card {
        padding: 15px;
    }
    
    .joan-ad-title {
        font-size: 1.1em;
    }
    
    .joan-ad-description {
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .joan-ads-intro {
        padding: 15px;
    }
    
    .joan-ad-card {
        padding: 12px;
    }
    
    .joan-ad-link {
        padding: 8px 16px;
        font-size: 0.9em;
    }
}

/* Accessibility improvements */
.joan-ad-card:focus-within {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.joan-ad-banner:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .joan-ad-card {
        border-width: 2px;
        border-color: #000;
    }
    
    .joan-ad-link {
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .joan-ad-card {
        transition: none;
    }
    
    .joan-ad-banner {
        transition: none;
    }
    
    .joan-ad-spinner {
        animation: none;
        border-top-color: transparent;
    }
}

/* Print styles */
@media print {
    #joan-advertisements-display {
        display: none;
    }
}