/* ============ Bidline Blog — фирменный стиль ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video, canvas, svg { max-width: 100%; height: auto; display: block; }

:root { --radius-sm: 10px; --radius-md: 14px; --radius-lg: 20px; }
/* Публичный блог (body.blog-page) — светлая тема */
body.blog-page {
    --bg: #fbfbfd;
    --bg-alt: #f3f3f7;
    --card: #ffffff;
    --border: rgba(17,17,26,0.08);
    --border-strong: rgba(17,17,26,0.14);
    --text: #09090f;
    --text2: #2e2e40;
    --muted: #5a5a68;
    --accent: #5b5bf0;
    --accent-soft: rgba(91,91,240,0.10);
    --shadow: 0 1px 3px rgba(17,17,26,0.06), 0 10px 30px -12px rgba(17,17,26,0.10);
    --shadow-lift: 0 22px 50px -20px rgba(17,17,26,0.16);
}
/* Редактор блога/БЗ в админке (тёмная тема) — те же --vars, тёмные значения */
body:not(.blog-page) {
    --bg: #0e0e13;
    --bg-alt: #15151c;
    --card: #15151c;
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.14);
    --text: #f5f5f7;
    --text2: #c8c8d2;
    --muted: #9a9aa6;
    --accent: #5b5bf0;
    --accent-soft: rgba(91,91,240,0.16);
    --shadow: 0 1px 3px rgba(0,0,0,0.4), 0 10px 30px -12px rgba(0,0,0,0.5);
    --shadow-lift: 0 22px 50px -20px rgba(0,0,0,0.6);
}

html { scroll-behavior: smooth; }
body.blog-page {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.blog-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}
.blog-container--narrow {
    max-width: 900px;
}

/* === Reading progress bar === */
.reading-progress {
    position: fixed; top: 0; left: 0;
    height: 3px; width: 0%;
    background: var(--accent);
    z-index: 200;
    transition: width .08s linear;
}

/* === Nav === */
.blog-nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(251,251,253,0.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border);
}
.blog-nav .blog-container {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 14px; padding-bottom: 14px;
    gap: 20px;
}
.blog-logo {
    font-weight: 800; font-size: 20px; letter-spacing: -0.3px;
    color: var(--text);
}
.blog-logo span { color: var(--accent); }
.blog-nav-links {
    display: flex; gap: 24px;
}
.blog-nav-links a {
    font-size: 14px; color: var(--text2); font-weight: 500;
    transition: color .15s;
}
.blog-nav-links a:hover, .blog-nav-links a.active { color: var(--text); }
.blog-nav-links a.active { color: var(--accent); }
.blog-nav-actions {
    display: flex; gap: 10px; align-items: center;
}
.blog-nav-login {
    font-size: 14px; color: var(--text2); font-weight: 500; padding: 8px 12px;
}
.blog-nav-login:hover { color: var(--text); }
.blog-nav-cta {
    font-size: 14px; font-weight: 600; color: #fff;
    background: var(--text); padding: 9px 18px; border-radius: 10px;
    transition: background .15s;
}
.blog-nav-cta:hover { background: #000; }
@media (max-width: 760px) { .blog-nav-links { display: none; } }

/* === Header === */
.blog-header {
    padding: 80px 0 48px;
    text-align: center;
    background: linear-gradient(180deg, #fff, var(--bg) 80%);
    border-bottom: 1px solid var(--border);
}
.blog-eyebrow {
    display: inline-block;
    font-size: 12px; font-weight: 700; color: var(--accent);
    text-transform: uppercase; letter-spacing: 0.06em;
    padding: 6px 14px;
    background: var(--accent-soft);
    border-radius: 100px;
    margin-bottom: 18px;
}
.blog-header h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 18px;
    max-width: 720px;
    margin-left: auto; margin-right: auto;
}
.blog-sub {
    font-size: 18px; color: var(--text2);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.55;
}

/* === Main === */
.blog-main { padding: 64px 0 96px; }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
    border-color: var(--border-strong);
}
.blog-card-link { display: block; }
.blog-card-cover {
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-alt);
}
.blog-card-cover--placeholder {
    display: grid; place-items: center;
    color: var(--accent);
    background: linear-gradient(135deg, var(--accent-soft), transparent 70%), var(--bg-alt);
}
.blog-card-cover--placeholder svg { width: 56px; height: 56px; opacity: 0.5; }
.blog-card-body { padding: 24px 24px 28px; }
.blog-card-tags { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.blog-tag {
    font-size: 11px; font-weight: 600;
    padding: 4px 10px; border-radius: 100px;
    background: var(--accent-soft); color: var(--accent);
    letter-spacing: 0.02em;
}
.blog-card-title {
    font-size: 19px; font-weight: 700;
    letter-spacing: -0.4px; line-height: 1.3;
    margin-bottom: 10px;
    color: var(--text);
}
.blog-card-excerpt {
    font-size: 14.5px; color: var(--text2);
    line-height: 1.55;
    margin-bottom: 14px;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-meta {
    font-size: 12.5px; color: var(--muted); font-weight: 500;
}

/* === Cluster menu === */
.blog-cluster-menu {
    display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
    padding: 0; margin: 0 auto;
}
.blog-cluster-link {
    padding: 10px 20px; border-radius: 100px;
    background: #fff; border: 1px solid var(--border);
    font-size: 14px; font-weight: 600;
    color: var(--text2); transition: all .15s;
}
.blog-cluster-link:hover { border-color: var(--accent); color: var(--accent); }
.blog-cluster-link.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.cluster-intro {
    max-width: 760px; margin: 0 auto;
    font-size: 17px; line-height: 1.8; color: var(--text2);
}
.cluster-intro h2 {
    font-size: 28px; font-weight: 700; letter-spacing: -0.5px;
    margin: 40px 0 16px; color: var(--text);
}
.cluster-intro h3 {
    font-size: 20px; font-weight: 700; margin: 28px 0 10px; color: var(--text);
}
.cluster-intro p { margin-bottom: 18px; }
.cluster-intro a { color: var(--accent); text-decoration: underline; }
.cluster-intro ul, .cluster-intro ol { margin: 0 0 18px; padding-left: 24px; }
.cluster-intro li { margin-bottom: 8px; }
.cluster-intro strong { color: var(--text); font-weight: 700; }

/* === Pagination === */
.blog-pagination {
    margin-top: 48px;
    display: flex; justify-content: center; align-items: center;
    gap: 16px;
}
.blog-page-btn {
    padding: 10px 20px; border-radius: 10px;
    background: #fff; border: 1px solid var(--border-strong);
    font-size: 14px; font-weight: 600;
    color: var(--text); transition: all .15s;
}
.blog-page-btn:hover { border-color: var(--accent); color: var(--accent); }
.blog-page-info { font-size: 13px; color: var(--muted); }

.blog-empty { text-align: center; padding: 64px 0; }
.blog-empty h2 { font-size: 26px; font-weight: 700; margin-bottom: 10px; }
.blog-empty p { color: var(--muted); margin-bottom: 24px; }

/* === Article === */
.blog-article { padding: 48px 0 64px; }
.blog-article-page .blog-container { padding: 0 24px; }

.blog-breadcrumbs {
    display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
    font-size: 13px; color: var(--muted);
    margin-bottom: 32px;
}
.blog-breadcrumbs a { transition: color .15s; }
.blog-breadcrumbs a:hover { color: var(--accent); }
.blog-breadcrumbs span { color: var(--border-strong); }
.blog-crumb-current { color: var(--text2); font-weight: 500; }

.blog-article-header { text-align: left; margin-bottom: 32px; }
.blog-article-tags { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.blog-article-header h1 {
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 700;
    letter-spacing: -1.2px;
    line-height: 1.15;
    margin-bottom: 18px;
}
.blog-article-meta { font-size: 14px; color: var(--muted); font-weight: 500; }
.blog-article-cover {
    margin: 32px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.blog-article-cover img { width: 100%; height: auto; display: block; }

/* === Article content typography === */
.blog-article-content {
    font-size: 19px;
    line-height: 1.8;
    color: var(--text2);
    letter-spacing: -0.003em;
}
.blog-article-content h2 {
    font-size: 28px; font-weight: 700; letter-spacing: -0.6px;
    color: var(--text);
    margin: 48px 0 16px;
    line-height: 1.25;
}
.blog-article-content h3 {
    font-size: 22px; font-weight: 700; letter-spacing: -0.4px;
    color: var(--text);
    margin: 36px 0 12px;
    line-height: 1.3;
}
.blog-article-content h4 {
    font-size: 18px; font-weight: 700;
    color: var(--text);
    margin: 28px 0 10px;
}
.blog-article-content p {
    margin: 0 0 20px;
}
.blog-article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1.5px;
}
.blog-article-content a:hover { color: #4040c8; }
.blog-article-content ul,
.blog-article-content ol {
    margin: 0 0 20px;
    padding-left: 28px;
}
.blog-article-content li { margin-bottom: 8px; }
.blog-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 28px auto;
    display: block;
    box-shadow: var(--shadow);
}
/* Подпись под картинкой: одиночный <em> сразу после <img> */
.blog-article-content p:has(> img + em:only-of-type),
.blog-article-content p.has-img-caption {
    text-align: center;
}
.blog-article-content img + em {
    display: block;
    font-size: 14px;
    color: var(--muted);
    font-style: italic;
    text-align: center;
    margin: -14px 0 28px;
}
/* Видео embed (YouTube / VK / Rutube) */
.blog-video-wrap {
    position: relative;
    aspect-ratio: 16/9;
    margin: 28px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #000;
}
.blog-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
/* Галерея 2-в-ряд: три и больше идущих подряд картинок — сетка */
.blog-article-content .gallery-2 {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
    margin: 28px 0;
}
.blog-article-content .gallery-2 img { margin: 0; }
@media (max-width: 600px) {
    .blog-article-content .gallery-2 { grid-template-columns: 1fr; }
}
.blog-article-content blockquote {
    border-left: 4px solid var(--accent);
    padding: 4px 20px;
    margin: 28px 0;
    background: var(--accent-soft);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text2);
    font-style: italic;
}
.blog-article-content blockquote p:last-child { margin-bottom: 0; }
.blog-article-content code {
    font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    background: var(--bg-alt);
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 0.88em;
}
.blog-article-content pre {
    background: #12121a;
    color: #e5e5e9;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 24px 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    line-height: 1.6;
}
.blog-article-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}
.blog-article-content hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 40px 0;
}
.blog-article-content table {
    width: 100%; border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
}
.blog-article-content th {
    background: var(--bg-alt); font-weight: 700;
    padding: 12px 16px; text-align: left;
    border-bottom: 2px solid var(--border-strong);
}
.blog-article-content td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}
.blog-article-content strong { color: var(--text); font-weight: 700; }

/* === Share === */
.blog-share {
    display: flex; gap: 10px; align-items: center;
    margin: 48px 0 32px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.blog-share-label { font-size: 13.5px; color: var(--muted); font-weight: 600; }
.blog-share a {
    font-size: 13.5px; font-weight: 500;
    padding: 7px 14px; border-radius: 100px;
    background: var(--bg-alt);
    color: var(--text2);
    transition: all .15s;
}
.blog-share a:hover { background: var(--accent-soft); color: var(--accent); }

/* === Inline CTA === */
.blog-cta-inline {
    display: flex; gap: 24px; align-items: center;
    padding: 28px 32px;
    background: linear-gradient(135deg, var(--accent-soft), transparent 80%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin: 48px 0;
}
.blog-cta-inline-body h3 {
    font-size: 19px; font-weight: 700; letter-spacing: -0.3px;
    margin-bottom: 6px;
}
.blog-cta-inline-body p { font-size: 14.5px; color: var(--text2); margin: 0; }
@media (max-width: 600px) {
    .blog-cta-inline { flex-direction: column; text-align: center; }
}

/* === Bottom CTA section === */
.blog-cta-section { padding: 80px 0 96px; }
.blog-cta-box {
    text-align: center;
    padding: 64px 40px;
    background: linear-gradient(135deg, #f5f5fc, var(--card));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-width: 760px;
    margin: 0 auto;
}
.blog-cta-box h2 {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 700; letter-spacing: -0.6px;
    margin-bottom: 14px;
}
.blog-cta-box p { color: var(--text2); margin-bottom: 28px; font-size: 17px; }

/* === Buttons === */
.blog-btn-primary {
    display: inline-block;
    padding: 13px 26px;
    background: var(--accent);
    color: #fff;
    font-size: 15px; font-weight: 600;
    border-radius: 10px;
    transition: background .15s, transform .15s;
}
.blog-btn-primary:hover { background: #4848d8; transform: translateY(-1px); }

/* === Related posts === */
.blog-related { padding: 64px 0 0; border-top: 1px solid var(--border); }
.blog-related-title {
    font-size: 26px; font-weight: 700; letter-spacing: -0.5px;
    margin-bottom: 32px;
    text-align: center;
}

/* === Footer === */
.blog-footer {
    padding: 40px 0 48px;
    border-top: 1px solid var(--border);
    font-size: 13.5px; color: var(--muted);
    margin-top: 48px;
}
.blog-foot-row {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.blog-foot-links { display: flex; gap: 24px; }
.blog-foot-links a { transition: color .15s; }
.blog-foot-links a:hover { color: var(--text); }

/* === Admin blog styles === */
.admin-blog-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap; gap: 16px;
}
.admin-blog-table {
    width: 100%; background: var(--card);
    border: 1px solid var(--border); border-radius: var(--radius-md);
    overflow: hidden;
}
.admin-blog-table th,
.admin-blog-table td {
    padding: 14px 18px; text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.admin-blog-table th {
    background: var(--bg-alt); font-weight: 700;
    font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--muted);
}
.admin-blog-table tr:last-child td { border-bottom: 0; }
.admin-blog-status {
    display: inline-block; padding: 3px 10px; border-radius: 100px;
    font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
}
.admin-blog-status--draft { background: #fef3c7; color: #92400e; }
.admin-blog-status--published { background: #d1fae5; color: #065f46; }
.admin-blog-empty { text-align: center; padding: 64px 0; color: var(--muted); }

.blog-edit-layout {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    height: calc(100vh - 200px); min-height: 600px;
}
@media (max-width: 980px) { .blog-edit-layout { grid-template-columns: 1fr; height: auto; } }
.blog-edit-field {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 16px;
    display: flex; flex-direction: column;
}
.blog-edit-field label {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    color: var(--muted); letter-spacing: 0.05em;
    margin-bottom: 8px;
}
.blog-edit-field input,
.blog-edit-field textarea,
.blog-edit-field select {
    width: 100%; padding: 10px 12px;
    font-family: inherit; font-size: 14px;
    border: 1px solid var(--border-strong); border-radius: 8px;
    outline: none; color: var(--text); background: var(--card);
    transition: border-color .15s, box-shadow .15s;
}
.blog-edit-field input:focus,
.blog-edit-field textarea:focus,
.blog-edit-field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.blog-md-editor {
    flex: 1; min-height: 300px;
    font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    font-size: 14px; line-height: 1.6;
    resize: vertical;
    background: var(--card); color: var(--text);
}
.blog-md-preview {
    flex: 1; min-height: 300px;
    padding: 20px;
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow-y: auto;
    font-size: 16px; line-height: 1.7;
    color: var(--text2);
}
.blog-md-preview h2 { font-size: 24px; font-weight: 700; margin: 20px 0 10px; color: var(--text); }
.blog-md-preview h3 { font-size: 19px; font-weight: 700; margin: 18px 0 8px; color: var(--text); }
.blog-md-preview p { margin-bottom: 14px; }
.blog-md-preview a { color: var(--accent); text-decoration: underline; }
.blog-md-preview code { background: var(--bg-alt); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }
.blog-md-preview pre { background: #12121a; color: #e5e5e9; padding: 14px; border-radius: 8px; overflow-x: auto; }
.blog-md-preview ul, .blog-md-preview ol { padding-left: 24px; margin-bottom: 14px; }
.blog-md-preview blockquote { border-left: 4px solid var(--accent); padding: 4px 16px; background: var(--accent-soft); margin: 16px 0; }
.blog-md-preview img { max-width: 100%; border-radius: 8px; margin: 16px 0; }

.blog-edit-actions {
    display: flex; gap: 10px; align-items: center;
    margin-top: 20px; flex-wrap: wrap;
}
.blog-btn {
    padding: 10px 18px; border-radius: 10px;
    font-size: 14px; font-weight: 600; font-family: inherit;
    cursor: pointer; border: 0;
    transition: all .15s;
}
.blog-btn--primary { background: var(--accent); color: #fff; }
.blog-btn--primary:hover { background: #4848d8; }
.blog-btn--ghost { background: #fff; color: var(--text); border: 1px solid var(--border-strong); }
.blog-btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.blog-btn--danger { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.blog-btn--danger:hover { background: #fee2e2; }
.blog-save-status { margin-left: auto; font-size: 13px; color: var(--muted); }
.blog-save-status.ok { color: #16a34a; }
.blog-save-status.err { color: #dc2626; }

.blog-edit-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 760px) { .blog-edit-row { grid-template-columns: 1fr; } }
.blog-edit-full { margin-bottom: 16px; }

/* Mobile fix: nav-cta не должен вылазить за экран */
@media (max-width: 640px) {
    .blog-nav-cta { padding: 8px 12px; font-size: 13px; }
    .blog-nav-login { padding: 6px 8px; font-size: 13px; }
    .blog-nav-actions { gap: 6px; }
}
@media (max-width: 470px) {
    .blog-nav-cta { padding: 7px 10px; font-size: 12px; }
}