.breadcrumbs {
    margin-bottom: 32px;
    color: var(--on-surface-variant);
    font-size: 13px;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--on-surface-variant);
}

.breadcrumbs a {
    color: var(--on-surface-variant);
    transition: color 0.2s ease;
}

.breadcrumbs a:hover {
    color: var(--secondary);
}

.breadcrumbs .icon {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.article-header {
    margin-bottom: var(--stack-lg);
}

.content-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: 1fr;
}

.article-col,
.sidebar-col {
    min-width: 0;
}

.sidebar-col {
    width: 100%;
}

@media (min-width: 1024px) {
    .content-grid {
        grid-template-columns: minmax(0, 2.5fr) minmax(320px, 1fr);
        align-items: start;
        gap: 48px;
    }
}

.category-tag {
    color: var(--secondary);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.article-title {
    font-family: var(--font-display);
    font-size: 32px;
    line-height: 1.15;
    color: var(--primary);
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .article-title {
        font-size: 48px;
    }
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--on-surface-variant);
    margin-bottom: 32px;
    font-size: 14px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.featured-image-wrapper {
    aspect-ratio: 16 / 9;
    background-color: var(--surface-container);
    margin-bottom: var(--stack-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.featured-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.prose {
    font-size: 18px;
    line-height: 1.8;
    color: var(--on-surface-variant);
}

.prose p {
    margin-bottom: 24px;
}

.dropcap::first-letter {
    float: left;
    font-size: 72px;
    font-weight: 700;
    margin-right: 12px;
    line-height: 1;
    color: var(--secondary);
    font-family: var(--font-display);
}

.prose h2 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--primary);
    margin-top: 48px;
    margin-bottom: 20px;
}

.blockquote {
    background-color: var(--surface-container-low);
    padding: 32px;
    border-left: 4px solid var(--secondary);
    margin: 40px 0;
    font-style: italic;
    font-size: 20px;
    font-family: var(--font-display);
    color: var(--primary);
}

.share-section {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    border-top: 1px solid var(--outline-variant);
    border-bottom: 1px solid var(--outline-variant);
    margin-top: 48px;
}

.share-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (max-width: 767px) {
    .share-section {
        flex-direction: column;
        align-items: stretch;
    }

    .copy-link-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 0;
    }
}

.share-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.05em;
}

.share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--outline-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-surface-variant);
    background: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background-color: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.copy-link-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    background: none;
    border: none;
    cursor: pointer;
}

.author-bio {
    margin-top: var(--section-gap);
    padding: 32px;
    background-color: var(--surface-container);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (min-width: 768px) {
    .author-bio {
        flex-direction: row;
        align-items: center;
    }
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    flex-shrink: 0;
}

.author-info h3 {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--primary);
    margin-bottom: 8px;
}

.author-info p {
    font-size: 16px;
    color: var(--on-surface-variant);
    margin-bottom: 16px;
}

.author-links {
    display: flex;
    gap: 20px;
}

.author-link {
    color: var(--secondary);
    font-size: 14px;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.comments-section {
    margin-top: var(--section-gap);
}

.comments-section h3 {
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 32px;
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.form-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    display: block;
}

.form-control {
    width: 100%;
    background-color: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    padding: 14px;
    border-radius: var(--radius-default);
    font-family: var(--font-body);
}

.success-message {
    display: none;
    background-color: #d1e7dd;
    color: #0f5132;
    padding: 16px;
    border-radius: 8px;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    border: 1px solid #badbcc;
}

.btn-submit {
    background-color: var(--primary);
    color: var(--on-primary);
    padding: 16px 32px;
    font-size: 14px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
}

.sidebar-sticky {
    position: sticky;
    top: 32px;
}

.sidebar-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    width: fit-content;
}

.recom-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recom-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.recom-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--surface-container);
    flex-shrink: 0;
}

.recom-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recom-content .category {
    font-size: 11px;
    color: var(--secondary);
    text-transform: uppercase;
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
}

.recom-content h4 {
    font-family: var(--font-display);
    font-size: 16px;
    color: var(--primary);
    line-height: 1.3;
}