/* Article Styles */
.article-header {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    padding: var(--space-4) 0 var(--space-1);
    margin-bottom: var(--space-12);
}

.breadcrumb {
    margin-bottom: var(--space-6);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    list-style: none;
}

.breadcrumb-item::after {
    content: '›';
    margin-left: var(--space-2);
    color: var(--color-text-light);
}

.breadcrumb-item:last-child::after {
    display: none;
}

.breadcrumb-item a {
    color: var(--color-text-light);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--color-primary);
}

.breadcrumb-item.active {
    color: var(--color-text-secondary);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.category-tag {
    background-color: var(--color-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    white-space: nowrap;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    text-decoration: none;
    white-space: nowrap;
}

.tag:hover {
    color: var(--color-primary);
}

.article-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-4);
    max-width: 50rem;
}

.article-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-8);
    max-width: 45rem;
}

.article-byline {
    margin-bottom: var(--space-6);
}

/* Article Actions */
.article-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    padding: var(--space-4) 0;
    border-top: 1px solid var(--color-border-light);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-primary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.action-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.favorite-btn.favorited {
    background: #fef2f2;
    border-color: #ef4444;
    color: #dc2626;
}

.favorite-btn.favorited .heart-icon {
    fill: #ef4444;
}

/* Share Dropdown */
.share-dropdown {
    position: relative;
}

.share-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    z-index: var(--z-dropdown);
    margin-top: var(--space-2);
}

.share-dropdown-content.show {
    display: block;
}

.share-option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: none;
    background: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: background-color var(--transition-base);
}

.share-option:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

.share-option:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.share-option:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    max-width: 400px;
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-error);
}

.toast-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
}

.toast-message {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.toast-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    margin-left: var(--space-4);
    line-height: 1;
}

.toast-close:hover {
    color: var(--color-text-primary);
}

.author-info {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.author-avatar {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.author-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
}

.author-link {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.author-link:hover {
    color: var(--color-primary);
}

.author-bio {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
}

.read-more-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.read-more-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.author-social {
    display: flex;
    gap: var(--space-2);
}

.article-date {
    text-align: right;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-top: var(--space-3);
}

.reading-time {
    display: block;
    margin-top: var(--space-1);
}

.article-featured-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.article-featured-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* Content Styles */
.content-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    max-width: 45rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 12rem 1fr;
        max-width: 60rem;
        gap: var(--space-12);
    }
}

.table-of-contents {
    position: sticky;
    top: 6rem;
    align-self: start;
    grid-column: 1;
}

.main-content {
    grid-column: 2;
}

/* Single column layout for mobile */
@media (max-width: 1023px) {
    .table-of-contents {
        position: static;
        margin-bottom: var(--space-8);
        grid-column: 1;
    }
    
    .main-content {
        grid-column: 1;
    }
}

.toc-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-4);
}

.toc-list {
    list-style: none;
}

.toc-item {
    margin-bottom: var(--space-2);
}

.toc-link {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-decoration: none;
    border-left: 2px solid transparent;
    padding-left: var(--space-3);
    transition: all var(--transition-fast);
}

.toc-link:hover,
.toc-link.active {
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.content-section {
    margin-bottom: var(--space-12);
}

.section-heading {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-6);
    color: var(--color-text-primary);
}

.content-text {
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
}

.content-text h3 {
    font-size: var(--font-size-xl);
    margin: var(--space-8) 0 var(--space-4);
    color: var(--color-text-primary);
}

.content-text h4 {
    font-size: var(--font-size-lg);
    margin: var(--space-6) 0 var(--space-3);
}

.content-text ul,
.content-text ol {
    margin: var(--space-4) 0;
    padding-left: var(--space-6);
}

.content-text li {
    margin-bottom: var(--space-2);
    line-height: var(--line-height-relaxed);
}

.content-text blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--space-6);
    margin: var(--space-8) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

.section-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.content-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
}

.content-image:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.content-image img.clickable-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.content-image:hover img.clickable-image {
    transform: scale(1.02);
}

.image-overlay {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: rgba(0, 0, 0, 0.7);
    border-radius: var(--radius-full);
    padding: var(--space-2);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.content-image:hover .image-overlay {
    opacity: 1;
}

.expand-icon {
    color: white;
    width: 20px;
    height: 20px;
}

.image-caption {
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-align: center;
    background-color: var(--color-bg-secondary);
}

/* Affiliate Disclaimer */
.affiliate-disclaimer {
    background-color: var(--color-bg-tertiary);
    border-left: 4px solid var(--color-warning);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-8);
}

.affiliate-disclaimer p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

/* Special Boxes */
.tips-box,
.recommendations-box,
.takeaways-box {
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin: var(--space-8) 0;
}

.tips-title,
.recommendations-title,
.takeaways-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.tips-list,
.takeaways-list {
    list-style: none;
}

.tip-item,
.takeaway-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.tip-item::before,
.takeaway-item::before {
    content: '✓';
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.recommendation-card {
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.rec-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
}

.rec-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
}

.rec-why {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-bottom: var(--space-4);
}

.rec-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.affiliate-notice {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    font-style: italic;
}

/* Practical Info */
.practical-info {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin: var(--space-12) 0;
}

.practical-title {
    text-align: center;
    margin-bottom: var(--space-8);
}

.practical-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.practical-item {
    text-align: center;
}

.practical-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-light);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.practical-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

/* Related Articles */
.related-articles {
    background-color: var(--color-bg-secondary);
    padding: var(--space-20) 0;
    margin-top: var(--space-20);
}

.related-title {
    text-align: center;
    margin-bottom: var(--space-12);
    font-size: var(--font-size-3xl);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
}

.related-card {
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.related-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.related-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.related-card:hover .related-image img {
    transform: scale(1.05);
}

.related-content {
    padding: var(--space-6);
}

.related-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.related-category {
    background-color: var(--color-primary);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
}

.related-article-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    line-height: var(--line-height-tight);
}

.related-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-normal);
}

.related-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .article-date {
        text-align: left;
    }
    
    .article-title {
        font-size: var(--font-size-3xl);
    }
    
    .practical-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--space-4);
    }
    
    .related-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* Mobile carousel adjustments */
    .article-image-carousel {
        gap: var(--space-2);
        padding: var(--space-3) 0;
    }
    
    .carousel-image {
        width: 100px;
        height: 75px;
    }
}

/* Image Carousel Styles */
.article-image-carousel {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4) 0;
    overflow-x: auto;
    scroll-behavior: smooth;
    margin-bottom: var(--space-6);
}

.carousel-image-item {
    flex-shrink: 0;
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.carousel-image-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.carousel-image-link {
    display: block;
    text-decoration: none;
}

.carousel-image {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    transition: opacity 0.3s ease;
}

.carousel-image:hover {
    opacity: 0.9;
}

/* Comment count styling for consistency */
.comment-count {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color 0.3s ease;
}

.comment-count:hover {
    color: var(--color-primary);
}