/* ============================================
   ARTICLE DETAILS PAGE STYLES
   ============================================ */

/* Article Container */
.article-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

/* Breadcrumb */
.breadcrumb-modern {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.breadcrumb-modern a {
    color: var(--primary);
    transition: color var(--transition-base);
}

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

.breadcrumb-modern__separator {
    color: var(--gray-400);
}

/* Article Header */
.article-header {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--bg-primary);
}

.article-header__category {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    background-color: var(--primary);
    color: white;
    margin-bottom: var(--spacing-md);
}

.article-header__title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-serif);
}

@media (max-width: 768px) {
    .article-header__title {
        font-size: 1.75rem;
    }
}

/* Article Meta */
.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.article-meta__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.article-meta__item i {
    color: var(--primary);
    font-size: 1rem;
}

.article-meta__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.article-meta__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.article-meta__author-info {
    display: flex;
    flex-direction: column;
}

.article-meta__author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.article-meta__stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-left: auto;
}

/* Article Body */
.article-body {
    padding: var(--spacing-2xl) var(--spacing-lg);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary);
    font-family: var(--font-serif);
}

.article-body p {
    margin-bottom: 1.5rem;
}

.article-body img,
.article-body video {
    margin: var(--spacing-xl) 0;
    border-radius: var(--border-radius);
}

/* Drop Cap (First Letter) */
.article-body p:first-of-type::first-letter {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    float: left;
    margin: 0 0.5rem 0 0;
    color: var(--primary);
    font-family: var(--font-serif);
}

/* Pull Quote */
.pull-quote {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    font-style: italic;
    color: var(--primary-dark);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    border-left: 4px solid var(--primary);
    background: var(--primary-lighter);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* ============================================
   MEDIA GALLERY
   ============================================ */

.media-gallery {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
}

.media-gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.media-gallery__item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16 / 9;
    background: var(--gray-200);
}

.media-gallery__item img,
.media-gallery__item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.media-gallery__item:hover img {
    transform: scale(1.1);
}

.media-gallery__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.media-gallery__item:hover .media-gallery__overlay {
    opacity: 1;
}

.media-gallery__play-icon {
    font-size: 3rem;
    color: white;
}

/* ============================================
   READING PROGRESS BAR
   ============================================ */

.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: var(--z-fixed);
    transition: width 0.1s ease-out;
}

/* ============================================
   STICKY SHARE BUTTONS
   ============================================ */

.share-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-left: var(--spacing-lg);
}

.share-button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    box-shadow: var(--shadow);
    color: var(--text-secondary);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid var(--border-color);
}

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

.share-button--facebook:hover {
    background: #1877f2;
    color: white;
    border-color: #1877f2;
}

.share-button--twitter:hover {
    background: #1da1f2;
    color: white;
    border-color: #1da1f2;
}

.share-button--whatsapp:hover {
    background: #25d366;
    color: white;
    border-color: #25d366;
}

.share-button--copy:hover {
    background: var(--gray-700);
    color: white;
    border-color: var(--gray-700);
}

@media (max-width: 1200px) {
    .share-sidebar {
        position: fixed;
        bottom: 20px;
        right: 20px;
        left: auto;
        top: auto;
        z-index: var(--z-fixed);
    }
}

/* ============================================
   RELATED ARTICLES
   ============================================ */

.related-articles {
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--bg-secondary);
}

.related-articles__title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.related-articles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* ============================================
   ARTICLE ACTIONS
   ============================================ */

.article-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin: var(--spacing-xl) var(--spacing-lg);
}

.article-actions__left,
.article-actions__right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.article-action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.article-action-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.article-action-btn--active {
    background: var(--primary-lighter);
    color: var(--primary-dark);
    border-color: var(--primary);
}

/* ============================================
   ESTIMATED READ TIME
   ============================================ */

.read-time-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.read-time-badge i {
    font-size: 1rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .article-container {
        border-radius: 0;
    }
    
    .article-header {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .article-body {
        padding: var(--spacing-lg) var(--spacing-md);
        font-size: 1rem;
    }
    
    .article-meta {
        gap: var(--spacing-sm);
    }
    
    .article-meta__stats {
        margin-left: 0;
        width: 100%;
    }
}