/* ============================================================
   blog-ui.css — стили для страниц блога x1010.ru
   Используется в: pages/blog.html и pages/blog/*.html
   ============================================================ */

/* ── Категорийный скролл (горизонтальный, без скроллбара) ── */
.lw-blog-cat-scroll {
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.lw-blog-cat-scroll::-webkit-scrollbar {
    display: none;
}

/* ── Карточка статьи ── */
.lw-blog-card {
    position: relative;
}

.lw-blog-card__link::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

.lw-blog-card__excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Пагинация ── */
.lw-blog-page-btn {
    min-width: 2.5rem;
}

/* ── Тело статьи (типографика) ── */
.lw-article-body {
    font-size: 1rem;
    line-height: 1.8;
    color: #374151; /* gray-700 */
}

.lw-article-body p {
    margin-bottom: 1.25rem;
}

.lw-article-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin: 2.25rem 0 1rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* Якоря: отступ под фиксированный .lw-site-header (инфобар + nav), иначе заголовок оказывается под шапкой */
body.x1010-article .lw-article-body h2[id^="section-"],
body.x1010-article .lw-article-faq h2[id] {
    scroll-margin-top: 7rem;
}

.lw-article-body h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #111827;
    margin: 1.75rem 0 0.75rem;
    line-height: 1.4;
}

.lw-article-body h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    margin: 1.5rem 0 0.5rem;
}

.lw-article-body ul,
.lw-article-body ol {
    margin: 0 0 1.25rem 1.5rem;
    padding: 0;
}

.lw-article-body li {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}

.lw-article-body ul > li {
    list-style-type: disc;
}

.lw-article-body ol > li {
    list-style-type: decimal;
}

.lw-article-body strong {
    font-weight: 600;
    color: #111827;
}

.lw-article-body em {
    font-style: italic;
    color: #6b7280;
}

.lw-article-body a {
    color: #7c3aed;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.15s;
}

.lw-article-body a:hover {
    color: #6d28d9;
}

.lw-article-body blockquote {
    border-left: 3px solid #7c3aed;
    margin: 1.75rem 0;
    padding: 0.75rem 1.25rem;
    background: #f5f3ff;
    border-radius: 0 10px 10px 0;
    color: #4c1d95;
    font-style: italic;
}

.lw-article-body blockquote p {
    margin-bottom: 0;
}

.lw-article-body code {
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 5px;
    padding: 0.1em 0.45em;
    font-size: 0.875em;
    font-family: 'Fira Code', 'Consolas', monospace;
    color: #7c3aed;
}

.lw-article-body pre {
    background: #0f172a;
    color: #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 1.75rem 0;
    font-size: 0.875rem;
    line-height: 1.6;
}

.lw-article-body pre code {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

.lw-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.75rem 0;
    font-size: 0.9rem;
}

.lw-article-body th {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    padding: 0.6rem 0.875rem;
    text-align: left;
    font-weight: 600;
    color: #374151;
}

.lw-article-body td {
    border: 1px solid #e5e7eb;
    padding: 0.6rem 0.875rem;
    color: #4b5563;
}

.lw-article-body tr:hover td {
    background: #f9fafb;
}

.lw-article-body hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 2.5rem 0;
}

.lw-article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* ── Промо-баннер в статье ── */
.lw-promo-banner {
    margin: 2.5rem 0;
    padding: 1.5rem;
    border-radius: 18px;
    background: linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.25);
    overflow: hidden;
    position: relative;
}

.lw-promo-banner::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    pointer-events: none;
}

.lw-promo-banner__inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .lw-promo-banner__inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.lw-promo-banner__body {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.lw-promo-banner__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
}

.lw-promo-banner__icon svg {
    width: 44px;
    height: 44px;
}

.lw-promo-banner__label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.6);
    margin: 0 0 0.25rem;
}

.lw-promo-banner__title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin: 0 0 0.25rem;
    line-height: 1.3;
}

.lw-promo-banner__sub {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
    margin: 0;
}

.lw-promo-banner__cta {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    gap: 0.4rem;
    padding: 0.625rem 1.25rem;
    border-radius: 12px;
    background: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    color: #7c3aed;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: background 0.15s, transform 0.12s;
    white-space: nowrap;
}

.lw-promo-banner__cta:hover {
    background: #f5f3ff;
}

.lw-promo-banner__cta:active {
    transform: scale(0.97);
}

.lw-promo-banner__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
}

/* ── TOC (Table of Contents) ── */
.lw-article-toc {
    background: #f8f7ff;
    border: 1px solid #ede9fe;
    border-radius: 14px;
    padding: 1.25rem 1.5rem 1.5rem;
    margin-bottom: 2.5rem;
}

.lw-article-toc h2 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7c3aed;
    margin: 0 0 0.875rem;
    padding: 0;
}

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

.toc-list li {
    counter-increment: toc-counter;
    margin-bottom: 0;
    padding-left: 0;
}

.toc-list li + li {
    border-top: 1px solid #ede9fe;
}

.toc-list li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: #4c1d95;
    text-decoration: none;
    transition: color 0.15s;
}

.toc-list li a::before {
    content: counter(toc-counter);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: #ede9fe;
    font-size: 0.7rem;
    font-weight: 700;
    color: #7c3aed;
    flex-shrink: 0;
}

.toc-list li a:hover {
    color: #7c3aed;
}

.toc-list li a:hover::before {
    background: #7c3aed;
    color: #fff;
}

/* ── FAQ (Frequently Asked Questions) ── */
.lw-article-faq {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid #f3f4f6;
}

.lw-article-faq__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #111827;
    margin: 0 0 1.5rem;
}

.faq-container {
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

.faq-question:hover {
    background: #fafafa;
}

.faq-question h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: #111827;
    line-height: 1.45;
}

.faq-toggle {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    border: 1.5px solid #e5e7eb;
    font-size: 1.1rem;
    font-weight: 400;
    color: #9ca3af;
    line-height: 1;
    transition: background 0.15s, color 0.15s, transform 0.2s;
}

.faq-item.is-open .faq-toggle {
    background: #7c3aed;
    border-color: #7c3aed;
    color: #fff;
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 1.25rem 1rem;
}

.faq-item.is-open .faq-answer {
    display: block;
}

.faq-answer p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #4b5563;
}

/* ══════════════════════════════════════════════════════
   Визуальные блоки (lw-vb-*)
   Документация: pages/blog/content-generator/VISUAL-BLOCKS.md
   ══════════════════════════════════════════════════════ */

/* ── 1. Stat Grid ── */
.lw-vb-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin: 1.75rem 0;
}

.lw-vb-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    padding: 1.25rem 1rem;
    border-radius: 16px;
    background: #f8f7ff;
    border: 1px solid #ede9fe;
    text-align: center;
}

.lw-vb-stat-card__num {
    font-size: 2rem;
    font-weight: 800;
    color: #7c3aed;
    line-height: 1;
}

.lw-vb-stat-card__unit {
    font-size: 1rem;
    font-weight: 600;
    color: #a78bfa;
    line-height: 1;
}

.lw-vb-stat-card__label {
    margin: 0.4rem 0 0;
    font-size: 0.8rem;
    color: #6b7280;
}

/* ── 2. Step Flow ── */
.lw-vb-steps {
    margin: 1.75rem 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.lw-vb-step {
    display: flex;
    gap: 1rem;
    position: relative;
    padding-bottom: 1.5rem;
}

.lw-vb-step:last-child {
    padding-bottom: 0;
}

.lw-vb-step__num {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: #7c3aed;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.lw-vb-step:not(:last-child) .lw-vb-step__num::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% + 1rem);
    background: #ede9fe;
    z-index: 0;
}

.lw-vb-step__content {
    padding-top: 0.2rem;
}

.lw-vb-step__content h4 {
    margin: 0 0 0.3rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: #111827;
}

.lw-vb-step__content p {
    margin: 0;
    font-size: 0.875rem;
    color: #4b5563;
}

/* ── 3. Feature Cards ── */
.lw-vb-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 1.75rem 0;
}

.lw-vb-feature {
    padding: 1.25rem;
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    background: #fff;
    transition: box-shadow 0.15s, border-color 0.15s;
}

.lw-vb-feature:hover {
    box-shadow: 0 4px 16px rgba(124,58,237,0.08);
    border-color: #ddd6fe;
}

.lw-vb-feature__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 10px;
    background: #f5f3ff;
    margin-bottom: 0.75rem;
    color: #7c3aed;
}

.lw-vb-feature__icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

.lw-vb-feature h4 {
    margin: 0 0 0.35rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: #111827;
}

.lw-vb-feature p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.6;
    color: #6b7280;
}

/* ── 4. Pros/Cons ── */
.lw-vb-proscons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.75rem 0;
}

@media (max-width: 480px) {
    .lw-vb-proscons { grid-template-columns: 1fr; }
}

.lw-vb-pros,
.lw-vb-cons {
    padding: 1.25rem;
    border-radius: 14px;
}

.lw-vb-pros {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.lw-vb-cons {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.lw-vb-pros__title,
.lw-vb-cons__title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    font-weight: 700;
}

.lw-vb-pros__title {
    color: #166534;
}

.lw-vb-cons__title {
    color: #991b1b;
}

.lw-vb-pros__title svg,
.lw-vb-cons__title svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.lw-vb-pros ul,
.lw-vb-cons ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.lw-vb-pros li,
.lw-vb-cons li {
    padding: 0.25rem 0;
    font-size: 0.85rem;
    padding-left: 1rem;
    position: relative;
}

.lw-vb-pros li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #16a34a;
    font-weight: 700;
}

.lw-vb-cons li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #dc2626;
    font-weight: 700;
}

/* ── 5. Callout ── */
.lw-vb-callout {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin: 1.25rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.lw-vb-callout__icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.1rem;
}

.lw-vb-callout--tip    { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.lw-vb-callout--tip    .lw-vb-callout__icon { color: #16a34a; }
.lw-vb-callout--warning { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.lw-vb-callout--warning .lw-vb-callout__icon { color: #d97706; }
.lw-vb-callout--info   { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }
.lw-vb-callout--info   .lw-vb-callout__icon { color: #3b82f6; }
.lw-vb-callout--danger { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.lw-vb-callout--danger .lw-vb-callout__icon { color: #dc2626; }

/* ── 6. Timeline ── */
.lw-vb-timeline {
    margin: 1.75rem 0;
    padding-left: 1rem;
    border-left: 2px solid #ede9fe;
}

.lw-vb-tl-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.lw-vb-tl-item:last-child {
    margin-bottom: 0;
}

.lw-vb-tl-item__dot {
    flex-shrink: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #c4b5fd;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px #c4b5fd;
    margin-left: -1.35rem;
    margin-top: 0.25rem;
}

.lw-vb-tl-item__dot--active {
    background: #7c3aed;
    box-shadow: 0 0 0 2px #7c3aed;
}

.lw-vb-tl-item__date {
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 700;
    color: #7c3aed;
    background: #f5f3ff;
    border: 1px solid #ede9fe;
    border-radius: 6px;
    padding: 0.15rem 0.5rem;
    margin-top: 0.1rem;
}

.lw-vb-tl-item__content h4 {
    margin: 0 0 0.2rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: #111827;
}

.lw-vb-tl-item__content p {
    margin: 0;
    font-size: 0.85rem;
    color: #6b7280;
}

/* ── 7. Progress/Compare bars ── */
.lw-vb-compare {
    margin: 1.75rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lw-vb-compare__row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.lw-vb-compare__label {
    flex-shrink: 0;
    width: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #374151;
}

.lw-vb-compare__bar-wrap {
    flex: 1;
    height: 8px;
    background: #f3f4f6;
    border-radius: 999px;
    overflow: hidden;
}

.lw-vb-compare__bar {
    height: 100%;
    border-radius: 999px;
    transition: width 0.5s ease;
}

.lw-vb-compare__bar--violet { background: linear-gradient(90deg, #7c3aed, #6d28d9); }
.lw-vb-compare__bar--gray   { background: #d1d5db; }

.lw-vb-compare__val {
    flex-shrink: 0;
    font-size: 0.8rem;
    font-weight: 600;
    color: #6b7280;
    min-width: 60px;
    text-align: right;
}

/* ── 8. Comparison Table ── */
.lw-vb-table-wrap {
    margin: 1.75rem 0;
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.lw-vb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.lw-vb-table th {
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    padding: 0.75rem 1rem;
    text-align: center;
    font-weight: 700;
    color: #374151;
    font-size: 0.8rem;
}

.lw-vb-table th:first-child { text-align: left; }

.lw-vb-table td {
    border-bottom: 1px solid #f3f4f6;
    padding: 0.7rem 1rem;
    text-align: center;
    color: #4b5563;
}

.lw-vb-table td:first-child { text-align: left; font-weight: 500; color: #374151; }
.lw-vb-table tr:last-child td { border-bottom: none; }
.lw-vb-table tr:hover td { background: #fafafa; }

.lw-vb-table th.lw-vb-table__highlight,
.lw-vb-table td.lw-vb-table__highlight {
    background: #faf5ff;
    color: #7c3aed;
    font-weight: 600;
}

/* ── 9. Process Flow ── */
.lw-vb-flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 1.75rem 0;
    padding: 1.25rem;
    background: #f8f7ff;
    border: 1px solid #ede9fe;
    border-radius: 14px;
}

.lw-vb-flow__node {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: #fff;
    border: 1.5px solid #ddd6fe;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4c1d95;
    box-shadow: 0 1px 4px rgba(124,58,237,0.08);
}

.lw-vb-flow__node--start { background: #ede9fe; }
.lw-vb-flow__node--end   { background: #7c3aed; color: #fff; border-color: #7c3aed; }

.lw-vb-flow__arrow {
    font-size: 1.1rem;
    color: #a78bfa;
    font-weight: 700;
}

/* ── 10. Checklist ── */
.lw-vb-checklist {
    margin: 1.75rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.lw-vb-checklist__item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.875rem;
    border-radius: 10px;
    background: #f9fafb;
    border: 1px solid #f3f4f6;
    font-size: 0.875rem;
    color: #374151;
    transition: background 0.15s;
}

.lw-vb-checklist__item svg {
    flex-shrink: 0;
    width: 1.1rem;
    height: 1.1rem;
    color: #d1d5db;
}

.lw-vb-checklist__item--done {
    color: #166534;
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.lw-vb-checklist__item--done span { text-decoration: line-through; opacity: 0.7; }
.lw-vb-checklist__item--done svg  { color: #16a34a; }

/* ── 11. Quote Card ── */
.lw-vb-quote {
    position: relative;
    margin: 2rem 0;
    padding: 1.5rem 1.5rem 1.25rem 2.5rem;
    border-radius: 16px;
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
    border: 1px solid #ddd6fe;
}

.lw-vb-quote__mark {
    position: absolute;
    top: -0.5rem;
    left: 1.25rem;
    font-size: 4rem;
    line-height: 1;
    color: #a78bfa;
    font-family: Georgia, serif;
    font-weight: 700;
}

.lw-vb-quote__text {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-style: italic;
    line-height: 1.7;
    color: #4c1d95;
}

.lw-vb-quote__author {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.lw-vb-quote__name {
    font-size: 0.85rem;
    font-weight: 700;
    color: #6d28d9;
}

.lw-vb-quote__role {
    font-size: 0.75rem;
    color: #7c3aed;
    opacity: 0.7;
}

/* ── Адаптив для мобильных ── */
@media (max-width: 640px) {
    .lw-article-body h2 { font-size: 1.3rem; }
    .lw-article-body h3 { font-size: 1.1rem; }
    .lw-article-body pre { border-radius: 8px; padding: 1rem; }
    .lw-article-toc { padding: 1rem 1.1rem 1.2rem; }
    .faq-question { padding: 0.875rem 1rem; }
    .faq-answer { padding: 0 1rem 0.875rem; }
}