/* blog.css — блог Sunobit */

.bl-container { max-width: 1180px; margin: 0 auto; padding: 8px 20px 60px; }

/* Цветовые темы фирменных обложек */
.tone-0 { --c1: #ff662e; --c2: #b1224b; }
.tone-1 { --c1: #7c3aed; --c2: #1d4ed8; }
.tone-2 { --c1: #0ea5e9; --c2: #0f766e; }
.tone-3 { --c1: #f59e0b; --c2: #dc2626; }
.tone-4 { --c1: #ec4899; --c2: #7c3aed; }
.tone-5 { --c1: #22c55e; --c2: #0e7490; }

/* ---------------- Шапка раздела ---------------- */
.bl-hero { padding: 16px 0 28px; }
.bl-kicker {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 12px; border-radius: 999px;
    background: rgba(255, 102, 46, 0.12); color: var(--accent);
    font-size: 13px; font-weight: 600;
}
.bl-hero h1 { margin: 14px 0 10px; font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; color: var(--text-primary); max-width: 820px; }
.bl-hero p { margin: 0 0 22px; color: var(--text-secondary); font-size: 16px; line-height: 1.6; max-width: 720px; }
.bl-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.bl-tab {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px; border-radius: 999px;
    border: 1px solid var(--border-light); background: var(--card-bg);
    color: var(--text-secondary); font-size: 14px; font-weight: 500; text-decoration: none;
    transition: all 0.15s;
}
.bl-tab:hover { color: var(--text-primary); }
.bl-tab.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.bl-tab-rss { padding: 9px 12px; }
.bl-tab-rss:hover { color: #f59e0b; }

/* ---------------- Карточки ---------------- */
.bl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.bl-card {
    display: flex; flex-direction: column;
    background: var(--card-bg); border: 1px solid var(--border-light); border-radius: 22px;
    overflow: hidden; min-width: 0;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.bl-card:hover { transform: translateY(-3px); border-color: rgba(255, 102, 46, 0.35); box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25); }
.bl-card.is-big { flex-direction: row; margin-bottom: 20px; }
.bl-card.is-big .bl-cover { width: 46%; aspect-ratio: auto; min-height: 280px; }
.bl-card.is-big .bl-card-body { padding: 32px; justify-content: center; }
.bl-card.is-big .bl-card-title { font-size: 28px; }
.bl-card.is-big .bl-card-excerpt { -webkit-line-clamp: 4; font-size: 16px; }

.bl-cover {
    position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden;
    background: radial-gradient(120% 90% at 0% 0%, var(--c1), transparent 60%),
                radial-gradient(120% 120% at 100% 100%, var(--c2), transparent 65%), #151518;
}
.bl-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.bl-card:hover .bl-cover img { transform: scale(1.04); }
.bl-cover-art {
    position: absolute; inset: 0; display: grid; place-items: center;
    font-size: 54px; color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    transition: transform 0.3s;
}
.bl-card:hover .bl-cover-art { transform: scale(1.08) rotate(-4deg); }
.bl-cover-wave {
    position: absolute; left: 0; right: 0; bottom: 0; height: 45%;
    background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 3px, transparent 3px 9px);
    -webkit-mask: linear-gradient(transparent, #000 70%); mask: linear-gradient(transparent, #000 70%);
    opacity: 0.55;
    clip-path: polygon(0 60%, 6% 40%, 12% 70%, 18% 30%, 24% 55%, 30% 20%, 36% 60%, 42% 35%, 48% 65%, 54% 25%, 60% 55%, 66% 30%, 72% 70%, 78% 40%, 84% 60%, 90% 30%, 96% 55%, 100% 45%, 100% 100%, 0 100%);
}

.bl-card-body { display: flex; flex-direction: column; gap: 10px; padding: 20px 22px 22px; flex: 1; min-width: 0; }
.bl-card-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--text-secondary); }
.bl-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px; border-radius: 999px;
    background: rgba(255, 102, 46, 0.12); color: var(--accent);
    font-size: 12px; font-weight: 600; text-decoration: none;
}
.bl-card-title { margin: 0; font-size: 18px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
.bl-card-title a { color: var(--text-primary); text-decoration: none; }
.bl-card-title a:hover { color: var(--accent); }
.bl-card-excerpt {
    margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.55;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.bl-card-foot { margin-top: auto; display: flex; justify-content: space-between; font-size: 12px; color: var(--text-secondary); padding-top: 6px; }

.bl-pages { display: flex; justify-content: center; gap: 6px; margin: 32px 0 8px; }
.bl-pages a, .bl-pages span {
    min-width: 40px; height: 40px; display: grid; place-items: center; padding: 0 10px;
    border-radius: 12px; border: 1px solid var(--border-light); background: var(--card-bg);
    color: var(--text-primary); text-decoration: none; font-weight: 600;
}
.bl-pages a:hover { border-color: var(--accent); color: var(--accent); }
.bl-pages .is-active { background: var(--accent); border-color: var(--accent); color: #fff; }

.bl-empty { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 70px 20px; text-align: center; color: var(--text-secondary); }
.bl-empty i { font-size: 40px; color: var(--accent); margin-bottom: 6px; }
.bl-empty b { color: var(--text-primary); font-size: 18px; }

/* Призыв создать трек */
.bl-cta {
    display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
    margin: 40px 0 0; padding: 28px 32px; border-radius: 26px;
    background: radial-gradient(500px 200px at 0% 0%, rgba(255, 102, 46, 0.22), transparent 70%), var(--card-bg);
    border: 1px solid rgba(255, 102, 46, 0.35);
}
.bl-cta h2 { margin: 0 0 6px; font-size: 22px; color: var(--text-primary); }
.bl-cta p { margin: 0; color: var(--text-secondary); }
.bl-cta-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 26px; border-radius: 999px;
    background: linear-gradient(135deg, var(--accent), #ff9a3c); color: #fff;
    font-weight: 700; text-decoration: none; white-space: nowrap;
    box-shadow: 0 10px 26px rgba(255, 102, 46, 0.35); transition: transform 0.15s;
}
.bl-cta-btn:hover { transform: translateY(-2px); }

/* ---------------- Страница статьи ---------------- */
.bl-progress {
    position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 1200;
    background: linear-gradient(90deg, var(--accent), #ff9a3c);
    transition: width 0.1s linear;
}
.bl-preview {
    margin: 8px 0 16px; padding: 12px 16px; border-radius: 14px;
    background: rgba(245, 165, 36, 0.12); border: 1px solid rgba(245, 165, 36, 0.4); color: var(--text-primary); font-size: 14px;
}
.bl-preview a { color: var(--accent); }
.bl-crumbs { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-secondary); margin: 8px 0 16px; }
.bl-crumbs a { color: var(--text-secondary); text-decoration: none; }
.bl-crumbs a:hover { color: var(--accent); }
.bl-crumbs i { font-size: 9px; opacity: 0.6; }

.bl-post-head {
    position: relative; padding: 36px; border-radius: 28px; margin-bottom: 32px; overflow: hidden;
    background: radial-gradient(700px 300px at 0% 0%, color-mix(in srgb, var(--c1) 26%, transparent), transparent 65%),
                radial-gradient(500px 300px at 100% 100%, color-mix(in srgb, var(--c2) 20%, transparent), transparent 65%),
                var(--card-bg);
    border: 1px solid var(--border-light);
}
.bl-post-head h1 { margin: 16px 0 12px; font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; color: var(--text-primary); max-width: 900px; }
.bl-lead { margin: 0 0 18px; font-size: 18px; line-height: 1.6; color: var(--text-secondary); max-width: 820px; }
.bl-post-meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: var(--text-secondary); }
.bl-post-meta i { margin-right: 4px; color: var(--accent); }

/* Статья — одна колонка по центру: крошки, шапка, оглавление, текст и призыв имеют общие края */
.bl-post-wrap > .bl-crumbs, .bl-post-wrap > .bl-preview, .bl-post-wrap > .bl-post-head,
.bl-post-wrap > .bl-body, .bl-post-wrap > .bl-cta { max-width: 860px; margin-left: auto; margin-right: auto; }

/* Типографика статьи */
.bl-content { font-size: 17px; line-height: 1.75; color: var(--text-primary); }
.bl-content > *:first-child { margin-top: 0; }
.bl-content p { margin: 0 0 18px; }
.bl-content h2 {
    position: relative; margin: 44px 0 16px; padding-left: 16px;
    font-size: 26px; font-weight: 800; line-height: 1.3; letter-spacing: -0.01em; scroll-margin-top: 90px;
}
.bl-content h2::before { content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px; border-radius: 4px; background: var(--accent); }
.bl-content h3 { margin: 28px 0 10px; font-size: 20px; font-weight: 700; scroll-margin-top: 90px; }
.bl-content a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.bl-content a:hover { text-decoration-thickness: 2px; }
.bl-content strong { color: var(--text-primary); font-weight: 700; }
.bl-content ul, .bl-content ol { margin: 0 0 20px; padding-left: 0; list-style: none; }
.bl-content li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.bl-content ul > li::before {
    content: ''; position: absolute; left: 8px; top: 11px; width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent); box-shadow: 0 0 0 4px rgba(255, 102, 46, 0.15);
}
.bl-content ol { counter-reset: bl; }
.bl-content ol > li { counter-increment: bl; }
.bl-content ol > li::before {
    content: counter(bl); position: absolute; left: 0; top: 3px;
    width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
    background: rgba(255, 102, 46, 0.15); color: var(--accent); font-size: 12px; font-weight: 800; line-height: 1;
}
.bl-content blockquote {
    position: relative; margin: 26px 0; padding: 18px 20px 18px 58px;
    border-radius: 18px; background: rgba(245, 184, 46, 0.1); border: 1px solid rgba(245, 184, 46, 0.35);
    font-size: 16px; line-height: 1.65;
}
.bl-content blockquote::before {
    content: '\f0eb'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    position: absolute; left: 20px; top: 18px; font-size: 20px; color: #f5b82e;
}
.bl-content blockquote p:last-child { margin-bottom: 0; }
.bl-table { overflow-x: auto; margin: 24px 0; border-radius: 16px; border: 1px solid var(--border-light); }
.bl-content table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.bl-content th { background: rgba(255, 102, 46, 0.1); color: var(--text-primary); text-align: left; font-weight: 700; }
.bl-content th, .bl-content td { padding: 12px 16px; border-bottom: 1px solid var(--border-light); vertical-align: top; }
.bl-content tr:last-child td { border-bottom: none; }
.bl-content tbody tr:nth-child(even) td { background: rgba(255, 255, 255, 0.02); }
.bl-content code { padding: 2px 6px; border-radius: 6px; background: var(--input-bg); font-size: 0.9em; }

.bl-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 32px 0 20px; }
.bl-tags span { padding: 6px 12px; border-radius: 999px; background: var(--card-bg); border: 1px solid var(--border-light); color: var(--text-secondary); font-size: 13px; }
.bl-share { display: flex; align-items: center; gap: 10px; padding-top: 20px; border-top: 1px solid var(--border-light); color: var(--text-secondary); font-size: 14px; }
.bl-share a, .bl-share button {
    width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%;
    border: 1px solid var(--border-light); background: var(--card-bg); color: var(--text-primary);
    font-size: 16px; cursor: pointer; text-decoration: none; transition: all 0.15s;
}
.bl-share a:hover, .bl-share button:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Оглавление — в начале статьи */
.bl-toc { margin: 0 0 32px; }
.bl-toc details {
    border-radius: 20px; background: var(--card-bg); border: 1px solid var(--border-light); overflow: hidden;
}
.bl-toc summary {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 16px 20px; cursor: pointer; list-style: none; user-select: none;
}
.bl-toc summary::-webkit-details-marker { display: none; }
.bl-toc summary::after {
    content: '078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px;
    color: var(--text-secondary); transition: transform 0.2s;
}
.bl-toc details[open] summary::after { transform: rotate(180deg); }
.bl-toc-title { font-weight: 700; font-size: 16px; color: var(--text-primary); }
.bl-toc-title i { color: var(--accent); margin-right: 6px; }
.bl-toc-count { margin-left: auto; font-size: 13px; color: var(--text-secondary); }
.bl-toc ol {
    list-style: none; margin: 0; padding: 4px 12px 14px; counter-reset: toc;
    columns: 2; column-gap: 12px; border-top: 1px solid var(--border-light);
}
.bl-toc li { counter-increment: toc; break-inside: avoid; margin: 0; }
.bl-toc ol a {
    display: flex; gap: 10px; padding: 8px 10px; border-radius: 10px;
    color: var(--text-primary); font-size: 15px; line-height: 1.4; text-decoration: none; transition: background 0.15s, color 0.15s;
}
.bl-toc ol a::before { content: counter(toc) '.'; color: var(--accent); font-weight: 700; min-width: 20px; }
.bl-toc ol a:hover { background: var(--dropdown-item-hover); color: var(--accent); }

.bl-related { margin-top: 48px; }
.bl-related h2 { font-size: 24px; font-weight: 800; color: var(--text-primary); margin: 0 0 20px; }

.bl-toast {
    position: fixed; left: 50%; bottom: 110px; transform: translate(-50%, 20px); z-index: 1100;
    padding: 12px 20px; border-radius: 14px; background: var(--card-bg); border: 1px solid var(--border-light);
    color: var(--text-primary); opacity: 0; transition: all 0.2s; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}
.bl-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- Адаптив ---------------- */
@media (max-width: 1100px) {
    .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .bl-container { padding: 4px 14px 40px; }
    .bl-grid { grid-template-columns: 1fr; gap: 16px; }
    .bl-card.is-big { flex-direction: column; }
    .bl-card.is-big .bl-cover { width: 100%; min-height: 0; aspect-ratio: 16 / 9; }
    .bl-card.is-big .bl-card-body { padding: 20px 22px 22px; }
    .bl-card.is-big .bl-card-title { font-size: 21px; }
    .bl-post-head { padding: 24px 20px; border-radius: 22px; }
    .bl-lead { font-size: 16px; }
    .bl-content { font-size: 16px; }
    .bl-content h2 { font-size: 22px; margin-top: 34px; }
    .bl-content blockquote { padding: 16px 16px 16px 50px; }
    .bl-content blockquote::before { left: 16px; }
    .bl-toc ol { columns: 1; }
    .bl-toc-count { display: none; }
    .bl-cta { padding: 22px; }
    .bl-cta-btn { width: 100%; justify-content: center; }
}