/* #region Reading Progress Bar */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: var(--z-fixed);
    pointer-events: none;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 0.1s ease-out;
}
/* #endregion */

/* #region Blog Hero Section */
.blog-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--color-white);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
    backdrop-filter: blur(2px);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

/* Breadcrumb Navigation */
.breadcrumb {
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: var(--fs-sm);
    font-weight: 500;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-base);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.breadcrumb-item a:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--color-white);
    font-weight: 600;
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: rgba(255, 255, 255, 0.6);
    margin-left: var(--spacing-sm);
    font-weight: 400;
}

/* Hero Meta */
.hero-meta {
    margin-bottom: var(--spacing-lg);
}

.blog-category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--fs-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-lg);
}

/* Hero Title */
.hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--color-gray-200);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Excerpt */
.hero-excerpt {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl) auto;
}

.hero-excerpt p {
    font-size: var(--fs-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Hero Info */
.hero-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    font-size: var(--fs-sm);
}

.author-info,
.publish-date,
.reading-time,
.blog-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.blog-stats {
    gap: var(--spacing-md);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hero-info i {
    color: var(--color-primary-light);
}
/* #endregion */

/* #region Main Content Layout */
.blog-main {
    padding: var(--spacing-4xl) 0;
    background: var(--color-light);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-4xl);
    align-items: start;
}

.blog-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.blog-sidebar {
    position: sticky;
    top: calc(80px + var(--spacing-lg));
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}
/* #endregion */

/* #region Social Share Section */
.social-share {
    padding: var(--spacing-xl) var(--spacing-2xl) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.share-title {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
    font-size: var(--fs-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.share-btn.facebook:hover {
    background: #1877f2;
    color: var(--color-white);
    border-color: #1877f2;
}

.share-btn.twitter:hover {
    background: #1da1f2;
    color: var(--color-white);
    border-color: #1da1f2;
}

.share-btn.linkedin:hover {
    background: #0077b5;
    color: var(--color-white);
    border-color: #0077b5;
}

.share-btn.copy-link:hover {
    background: var(--color-success);
    color: var(--color-white);
    border-color: var(--color-success);
}

.share-btn.copied {
    background: var(--color-success);
    color: var(--color-white);
    border-color: var(--color-success);
}
/* #endregion */

/* #region Content Wrapper */
.content-wrapper {
    padding: var(--spacing-2xl);
    font-size: var(--fs-base);
    line-height: 1.8;
    color: var(--color-gray-800);
}

.content-wrapper h1,
.content-wrapper h2,
.content-wrapper h3,
.content-wrapper h4,
.content-wrapper h5,
.content-wrapper h6 {
    color: var(--color-gray-900);
    font-weight: 700;
    margin: var(--spacing-2xl) 0 var(--spacing-lg) 0;
    line-height: 1.3;
    scroll-margin-top: 100px;
}

.content-wrapper h1 {
    font-size: var(--fs-3xl);
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: var(--spacing-md);
}

.content-wrapper h2 {
    font-size: var(--fs-2xl);
    position: relative;
}

.content-wrapper h3 {
    font-size: var(--fs-xl);
    color: var(--color-primary);
}

.content-wrapper p {
    margin-bottom: var(--spacing-lg);
    text-align: justify;
}

.content-wrapper p:first-of-type {
    font-size: var(--fs-lg);
    font-weight: 500;
    color: var(--color-gray-700);
}

.content-wrapper a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    transition: var(--transition-base);
}

.content-wrapper a:hover {
    text-decoration-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.content-wrapper img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin: var(--spacing-xl) 0;
}

.content-wrapper blockquote {
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    font-size: var(--fs-lg);
    color: var(--color-gray-700);
    position: relative;
}

.content-wrapper blockquote::before {
    content: '"';
    font-size: 4rem;
    font-weight: bold;
    color: var(--color-primary);
    position: absolute;
    top: -10px;
    left: var(--spacing-lg);
    line-height: 1;
}

.content-wrapper table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl) 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.content-wrapper table th,
.content-wrapper table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.content-wrapper table th {
    background: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-gray-800);
}

.content-wrapper pre {
    background: var(--color-gray-900);
    color: var(--color-gray-100);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    font-size: var(--fs-sm);
    line-height: 1.5;
    margin: var(--spacing-xl) 0;
}

.content-wrapper code {
    background: var(--color-gray-100);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
}

.content-wrapper pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
}
/* #endregion */

/* #region Interaction Section */
.interaction-section {
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.like-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-full);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.like-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: var(--transition-base);
}

.like-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.like-btn:hover::before {
    left: 100%;
}

.like-btn.liked {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    animation: heartBeat 0.6s ease-in-out;
}

.like-btn.liked i {
    animation: heartPulse 0.6s ease-in-out;
}

.like-count-text {
    margin-top: var(--spacing-md);
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.1); }
    50% { transform: scale(1.05); }
    75% { transform: scale(1.15); }
}

@keyframes heartPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}
/* #endregion */

/* #region Tags Section */
.tags-section {
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.tags-title {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 500;
    transition: var(--transition-base);
    cursor: pointer;
    text-decoration: none;
}

.tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    text-decoration: none;
}

.tag i {
    font-size: var(--fs-xs);
}
/* #endregion */

/* #region Sidebar Sections */
.sidebar-section {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
}

.sidebar-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    position: relative;
}

.sidebar-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-secondary);
}

/* Table of Contents */
.toc-nav {
    max-height: 400px;
    overflow-y: auto;
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    margin: 0;
    padding: 0;
}

.toc-list a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    text-decoration: none;
    font-size: var(--fs-sm);
    line-height: 1.4;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    border-left: 3px solid transparent;
}

.toc-list a:hover {
    background: var(--color-gray-100);
    border-left-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}

.toc-list a.active {
    background: rgba(191, 23, 37, 0.1);
    border-left-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
}

.toc-list .toc-h2 { padding-left: var(--spacing-md); }
.toc-list .toc-h3 { padding-left: var(--spacing-lg); }
.toc-list .toc-h4 { padding-left: var(--spacing-xl); }

/* Quick Actions */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    color: var(--color-gray-700);
    font-size: var(--fs-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: left;
    width: 100%;
}

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

.action-btn i {
    font-size: var(--fs-base);
    width: 16px;
    text-align: center;
}

/* Related Articles */
.related-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.related-article {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition-base);
}

.related-article:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
    text-decoration: none;
}

.related-thumbnail {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--color-gray-200);
}

.related-content h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-gray-800);
    margin: 0 0 var(--spacing-xs) 0;
    line-height: 1.3;
}

.related-meta {
    font-size: var(--fs-xs);
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.loading-placeholder {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--color-gray-500);
}

.loading-placeholder i {
    margin-right: var(--spacing-sm);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}
/* #endregion */

/* #region Blog Navigation */
.blog-navigation {
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl) 0;
}

.nav-buttons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-base);
    border: 1px solid var(--color-gray-300);
}

.nav-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    text-decoration: none;
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
}

.share-btn-mobile {
    display: none;
}
/* #endregion */

/* #region Notification System */
.notification-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 1050;
    pointer-events: none;
}

.notification {
    background: var(--color-white);
    color: var(--color-gray-800);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--spacing-sm);
    max-width: 300px;
    pointer-events: auto;
    animation: slideInRight 0.3s ease-out;
    position: relative;
}

.notification.success {
    border-left-color: var(--color-success);
}

.notification.error {
    border-left-color: var(--color-warning);
}

.notification-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    font-size: var(--fs-sm);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.notification-close:hover {
    background: var(--color-gray-200);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
/* #endregion */

/* #region Responsive Design */
@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .blog-sidebar {
        position: static;
        order: -1;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        display: grid;
        gap: var(--spacing-lg);
    }
    
    .toc-section {
        grid-column: 1 / -1;
    }
    
    .hero-info {
        gap: var(--spacing-md);
    }
    
    .author-info,
    .publish-date,
    .reading-time,
    .blog-stats {
        padding: var(--spacing-sm);
        font-size: var(--fs-xs);
    }
}

@media (max-width: 768px) {
    .blog-hero {
        min-height: 50vh;
    }
    
    .hero-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-info {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .author-info,
    .publish-date,
    .reading-time,
    .blog-stats {
        justify-content: center;
    }
    
    .blog-stats {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .breadcrumb-list {
        justify-content: flex-start;
        font-size: var(--fs-xs);
    }
    
    .content-wrapper {
        padding: var(--spacing-lg);
    }
    
    .content-wrapper h2::before {
        left: -var(--spacing-sm);
        width: 3px;
    }
    
    .social-share {
        padding: var(--spacing-lg);
    }
    
    .share-buttons {
        justify-content: center;
    }
    
    .share-btn {
        flex: 1;
        min-width: 0;
        justify-content: center;
    }
    
    .share-btn span {
        display: none;
    }
    
    .interaction-section {
        padding: var(--spacing-lg);
    }
    
    .tags-section {
        padding: var(--spacing-lg);
    }
    
    .sidebar-section {
        padding: var(--spacing-lg);
    }
    
    .blog-sidebar {
        grid-template-columns: 1fr;
    }
    
    .nav-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .share-btn-mobile {
        display: flex;
        justify-content: center;
    }
    
    .back-to-top {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 45px;
        height: 45px;
    }
    
    .notification-container {
        right: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .notification {
        max-width: none;
    }
}

@media (max-width: 576px) {
    .hero-content {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .breadcrumb-list {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    .content-wrapper h1 {
        font-size: var(--fs-2xl);
    }
    
    .content-wrapper h2 {
        font-size: var(--fs-xl);
    }
    
    .social-share {
        padding: var(--spacing-md);
    }
    
    .share-buttons {
        grid-template-columns: repeat(2, 1fr);
        display: grid;
        gap: var(--spacing-sm);
    }
    
    .interaction-section,
    .tags-section {
        padding: var(--spacing-md);
    }
    
    .sidebar-section {
        padding: var(--spacing-md);
    }
    
    .action-buttons {
        grid-template-columns: repeat(2, 1fr);
        display: grid;
    }
    
    .related-article {
        flex-direction: column;
    }
    
    .related-thumbnail {
        width: 100%;
        height: 120px;
    }
}

/* #endregion */

/* #region Accessibility & Special Preferences */
@media (prefers-reduced-motion: reduce) {
    .reading-progress .progress-bar,
    .like-btn,
    .share-btn,
    .action-btn,
    .tag,
    .related-article,
    .nav-btn,
    .back-to-top,
    .notification {
        animation: none;
        transition: none;
    }
    
    .like-btn:hover,
    .back-to-top:hover,
    .share-btn:hover,
    .action-btn:hover {
        transform: none;
    }
}

@media (prefers-contrast: high) {
    .blog-content,
    .sidebar-section {
        border: 2px solid var(--color-gray-800);
    }
    
    .share-btn,
    .action-btn,
    .like-btn,
    .nav-btn {
        border: 2px solid var(--color-gray-800);
    }
    
    .tag {
        border: 1px solid var(--color-gray-600);
    }
}

.skip-link:focus {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: 1000;
    transform: translateY(0);
}

/* Focus styles */
.share-btn:focus,
.action-btn:focus,
.like-btn:focus,
.nav-btn:focus,
.back-to-top:focus,
.toc-list a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
/* #endregion */

/* #region Print Styles */
@media print {
    .blog-hero,
    .social-share,
    .interaction-section,
    .blog-navigation,
    .blog-sidebar,
    .back-to-top,
    .reading-progress {
        display: none;
    }
    
    .blog-layout {
        grid-template-columns: 1fr;
    }
    
    .content-wrapper {
        padding: 0;
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .content-wrapper h1,
    .content-wrapper h2,
    .content-wrapper h3 {
        break-after: avoid;
        page-break-after: avoid;
    }
    
    .blog-content {
        box-shadow: none;
        border: 1px solid #000;
    }
}
/* #endregion */