/**
 * Enhanced Article Summary Styling v2.2
 * Modern card-based design for article listings
 */

/* Parent container overrides */
.article-sections,
.article-section,
section.article-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

/* Article list container */
.media-list.articles-list {
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
    background: transparent !important;
    border: none !important;
}

/* Article card container */
.article-summary.article-text-only {
    background: white !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: 12px !important;
    padding: 24px !important;
    margin-bottom: 35px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: visible !important;
    isolation: isolate !important;
    display: block !important;
    z-index: 1 !important;
}

/* Space for PDF badge */
.article-summary.article-text-only.has-pdf {
    padding-top: 50px !important;
}

.article-summary.article-text-only:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
    transform: translateY(-2px) !important;
    border-color: #d0d0d0 !important;
    z-index: 1 !important;
}

/* Article Content Wrapper */
.article-summary.article-text-only .article-content-wrapper {
    position: relative !important;
    z-index: 1 !important;
    width: 100% !important;
    display: block !important;
    flex-direction: column !important;
}

/* Article Title */
.article-summary.article-text-only .article-title {
    margin: 0 0 12px 0 !important;
    padding-right: 140px !important;
    font-size: 1.4rem !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
}

/* Remove padding-right if no PDF */
.article-summary.article-text-only:not(.has-pdf) .article-title {
    padding-right: 0 !important;
}

.article-summary.article-text-only .article-title a {
    color: #2c3e50 !important;
    text-decoration: none !important;
    transition: color 0.2s ease !important;
}

.article-summary.article-text-only .article-title a:hover {
    color: #3498db !important;
}

/* Authors */
.article-summary.article-text-only .article-authors {
    color: #6c757d !important;
    font-size: 0.95rem !important;
    margin-bottom: 8px !important;
    font-weight: 500 !important;
}

/* Page Numbers */
.article-summary.article-text-only .article-pages {
    color: #95a5a6 !important;
    font-size: 0.875rem !important;
    margin-bottom: 16px !important;
    font-weight: 400 !important;
}

.article-summary.article-text-only .article-pages::before {
    content: "Pages: " !important;
    font-weight: 600 !important;
    color: #7f8c8d !important;
}

/* Action Buttons Container */
.article-summary.article-text-only .article-action-buttons {
    margin-top: 20px !important;
    padding-top: 16px !important;
    border-top: 1px solid #f0f0f0 !important;
    display: flex !important;
    gap: 12px !important;
    flex-wrap: wrap !important;
}

/* Enhanced Button Styling */
.article-summary.article-text-only .article-action-buttons .btn {
    padding: 10px 24px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    transition: all 0.2s ease !important;
    text-transform: none !important;
    letter-spacing: 0.3px !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    color: white !important;
    text-decoration: none !important;
    display: inline-block !important;
    border: none !important;
}

/* View Article Button */
.article-summary.article-text-only .article-action-buttons .btn-success {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%) !important;
    border-color: #2ecc71 !important;
}

.article-summary.article-text-only .article-action-buttons .btn-success:hover {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.3) !important;
}

/* View PDF Button */
.article-summary.article-text-only .article-action-buttons .btn-primary {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%) !important;
    border-color: #3498db !important;
}

.article-summary.article-text-only .article-action-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #2980b9 0%, #21618c 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3) !important;
}

/* Button Icons */
.article-summary.article-text-only .article-action-buttons .btn i {
    margin-right: 6px !important;
    font-size: 15px !important;
}

/* Status Badge (if article has PDF) */
.article-summary.article-text-only.has-pdf::before {
    content: "PDF Available";
    position: absolute !important;
    top: 18px !important;
    right: 18px !important;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
    padding: 7px 15px !important;
    border-radius: 16px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px !important;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3) !important;
    z-index: 10 !important; /* REDUCED: Stay within card stacking context */
    white-space: nowrap !important;
    pointer-events: none !important;
    display: block !important;
    transform: translateZ(0) !important; /* ADDED: Create own stacking context */
}

/* Make sure badge doesn't exist on non-PDF articles */
.article-summary.article-text-only:not(.has-pdf)::before {
    display: none !important;
    content: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .article-summary {
        padding: 18px;
    }
    
    .article-summary .article-title {
        font-size: 1.2rem;
    }
    
    .article-summary .article-action-buttons {
        flex-direction: column;
    }
    
    .article-summary .article-action-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    .article-summary.has-pdf::before {
        position: static;
        display: inline-block;
        margin-bottom: 12px;
    }
}

/* Article List Container - NUCLEAR OVERRIDE to remove all parent card styling */
.media-list.articles-list {
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
    position: relative !important;
    width: 100% !important;
    clear: both !important;
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

/* Ensure each article card is properly separated */
.media-list.articles-list > .article-summary {
    display: block !important;
    float: none !important;
    clear: both !important;
    position: relative !important;
}

/* Empty State (if no articles) */
.articles-list:empty::after {
    content: "No articles published yet";
    display: block;
    text-align: center;
    padding: 60px 20px;
    color: #95a5a6;
    font-size: 1.1rem;
    font-weight: 500;
}

/* Loading Animation (optional) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-summary {
    animation: fadeInUp 0.5s ease-out;
}

/* Add stagger effect for multiple articles */
.article-summary:nth-child(1) { animation-delay: 0s; }
.article-summary:nth-child(2) { animation-delay: 0.1s; }
.article-summary:nth-child(3) { animation-delay: 0.15s; }
.article-summary:nth-child(4) { animation-delay: 0.2s; }
.article-summary:nth-child(5) { animation-delay: 0.25s; }
