/**
 * BOptionsB — Blog (Teletype-inspired reading experience)
 */

.blog-shell {
    width: min(100%, 44rem);
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3.5rem;
}

.blog-kicker {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #086bff;
}

.blog-list__header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.blog-list__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #111827;
}

.dark .blog-list__title {
    color: #f9fafb;
}

.blog-list__lead {
    margin: 0 auto;
    max-width: 34rem;
    font-size: 1.05rem;
    line-height: 1.65;
    color: #6b7280;
}

.dark .blog-list__lead {
    color: #9ca3af;
}

.blog-list__rss {
    margin: 1rem 0 0;
}

.blog-list__rss-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #6b7280;
    text-decoration: none;
}

.blog-list__rss-link:hover {
    color: #086bff;
}

.dark .blog-list__rss-link {
    color: #9ca3af;
}

.blog-grid {
    display: grid;
    gap: 1.5rem;
}

.blog-card {
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.dark .blog-card {
    border-color: #374151;
    background: #111827;
}

.blog-card:hover {
    border-color: #bfdbfe;
    box-shadow: 0 12px 32px rgba(8, 107, 255, 0.08);
    transform: translateY(-2px);
}

.blog-card__link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.blog-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.blog-card__cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f3f4f6;
}

.blog-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__icon {
    position: absolute;
    left: 0.85rem;
    bottom: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
}

.blog-card__icon-img {
    width: 2rem;
    height: 2rem;
}

.blog-card__icon-only {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(180deg, #f8fafc, #eff6ff);
}

.dark .blog-card__icon-only {
    background: linear-gradient(180deg, #111827, #1e293b);
}

.blog-card__icon-img--large {
    width: 3.5rem;
    height: 3.5rem;
}

.blog-card__body {
    padding: 1.25rem 1.35rem 1.4rem;
}

.blog-card__meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-bottom: 0.65rem;
    font-size: 0.8125rem;
    color: #9ca3af;
}

.blog-card__date,
.blog-card__reading {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.blog-card__title {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.35;
    color: #111827;
}

.blog-card__title-icon {
    flex-shrink: 0;
    display: inline-flex;
    margin-top: 0.1rem;
}

.blog-card__title-icon-img {
    width: 1.75rem;
    height: 1.75rem;
}

.dark .blog-card__title {
    color: #f3f4f6;
}

.blog-card__excerpt {
    margin: 0 0 0.75rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #6b7280;
}

.dark .blog-card__excerpt {
    color: #9ca3af;
}

.blog-card__read-more {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #086bff;
}

.blog-empty {
    padding: 3rem 1rem;
    text-align: center;
    color: #6b7280;
    border: 1px dashed #d1d5db;
    border-radius: 1rem;
}

.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2.5rem;
}

.blog-pagination__btn {
    padding: 0.625rem 1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #086bff;
    background: #eff6ff;
    text-decoration: none;
    transition: background 0.2s ease;
}

.blog-pagination__btn:hover {
    background: #dbeafe;
}

.blog-pagination__info {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Article */
.blog-article__header {
    margin-bottom: 1.75rem;
}

.blog-article__back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #086bff;
    text-decoration: none;
}

.blog-article__back:hover {
    text-decoration: underline;
}

.blog-article__title-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.blog-article__icon {
    flex-shrink: 0;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(8, 107, 255, 0.12);
}

.blog-article__title {
    margin: 0;
    flex: 1;
    min-width: 0;
    font-size: clamp(1.875rem, 5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: #111827;
}

.dark .blog-article__title {
    color: #f9fafb;
}

.blog-article__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    font-size: 0.9375rem;
    color: #6b7280;
}

.blog-article__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.blog-article__cover {
    margin: 0 0 2rem;
    border-radius: 1rem;
    overflow: hidden;
    background: #f3f4f6;
}

.blog-article__cover img {
    display: block;
    width: 100%;
    height: auto;
}

.blog-prose {
    font-size: 1.125rem;
    line-height: 1.75;
    color: #1f2937;
    word-wrap: break-word;
}

.dark .blog-prose {
    color: #e5e7eb;
}

.blog-prose > *:first-child {
    margin-top: 0;
}

.blog-prose > *:last-child {
    margin-bottom: 0;
}

.blog-prose p {
    margin: 0 0 1.25rem;
}

.blog-prose h2 {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin: 2.25rem 0 1rem;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: #111827;
}

.blog-prose h2::before {
    content: '';
    flex-shrink: 0;
    width: 0.55rem;
    height: 1.35rem;
    margin-top: 0.2rem;
    border-radius: 999px;
    background: linear-gradient(180deg, #086bff, #0550c9);
}

.dark .blog-prose h2 {
    color: #f9fafb;
}

.blog-prose h3 {
    margin: 1.75rem 0 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.35;
    color: #111827;
}

.dark .blog-prose h3 {
    color: #f3f4f6;
}

.blog-prose ul,
.blog-prose ol {
    margin: 0 0 1.25rem;
    padding-left: 0;
}

.blog-prose ul {
    list-style: none;
}

.blog-prose ol {
    padding-left: 1.5rem;
}

.blog-prose ul li {
    position: relative;
    padding-left: 1.35rem;
}

.blog-prose ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.62rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: #086bff;
}

.blog-prose li {
    margin-bottom: 0.5rem;
}

.blog-prose blockquote {
    margin: 1.5rem 0;
    padding: 0.25rem 0 0.25rem 1.25rem;
    border-left: 3px solid #086bff;
    color: #4b5563;
}

.dark .blog-prose blockquote {
    color: #d1d5db;
}

.blog-prose blockquote p {
    margin-bottom: 0.75rem;
}

.blog-prose a {
    color: #086bff;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-prose a:hover {
    color: #0550c9;
}

.blog-prose code {
    padding: 0.15rem 0.4rem;
    border-radius: 0.375rem;
    font-size: 0.92em;
    background: #f3f4f6;
    color: #be185d;
}

.dark .blog-prose code {
    background: #1f2937;
    color: #f472b6;
}

.blog-prose pre {
    margin: 1.5rem 0;
    padding: 1rem 1.15rem;
    overflow-x: auto;
    border-radius: 0.75rem;
    background: #111827;
    color: #f9fafb;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.blog-figure {
    margin: 1.75rem 0;
}

.blog-figure img,
.blog-prose img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 0.75rem;
}

.blog-article__footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
}

.dark .blog-article__footer {
    border-top-color: #374151;
}

.blog-article__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.75rem;
    padding: 0.75rem 1.25rem;
    border-radius: 999px;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #086bff, #0550c9);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-article__cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(8, 107, 255, 0.25);
}

@media (min-width: 768px) {
    .blog-shell {
        padding-top: 2rem;
        padding-bottom: 4.5rem;
    }

    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .blog-article__footer {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .blog-shell {
        width: min(100%, 42rem);
    }
}