/* ============================================================
   Infopulse Connect — стили блога
   Согласованы с палитрой style.css (тёмная тема, cyan/violet)
   ============================================================ */

.blog-main {
    padding: 34px 0 64px;
    min-height: 70vh;
}

/* ---------- Хлебные крошки ---------- */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted, #6B6781);
    margin-bottom: 22px;
}
.breadcrumbs a {
    color: var(--text-dim, #8A85A0);
    text-decoration: none;
}
.breadcrumbs a:hover {
    color: var(--accent-cyan, #34E6E0);
}
.breadcrumbs .current {
    color: var(--text-primary, #EDEAF7);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- Layout ---------- */
.blog-layout {
    max-width: 860px;
}

/* ---------- Каталог ---------- */
.blog-head {
    margin-bottom: 30px;
}
.blog-head h1 {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: clamp(26px, 5vw, 40px);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 12px;
}
.blog-head-sub {
    color: var(--text-dim, #8A85A0);
    font-size: clamp(15px, 1.6vw, 17px);
    max-width: 680px;
    line-height: 1.6;
    margin: 0;
}

.blog-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}
.blog-card {
    display: flex;
}
.blog-card-link {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 22px 20px;
    border-radius: 16px;
    border: 1px solid var(--border-medium, #2C2748);
    background: linear-gradient(145deg, rgba(22, 19, 42, .8), rgba(12, 10, 24, .9));
    text-decoration: none;
    color: inherit;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.blog-card-link:hover {
    transform: translateY(-4px);
    border-color: var(--accent-deep, #6C4BF5);
    box-shadow: 0 18px 44px -18px rgba(108, 75, 245, .45);
}
.blog-card-title {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 10px;
    color: var(--text-primary, #EDEAF7);
}
.blog-card-desc {
    color: var(--text-dim, #8A85A0);
    font-size: 14px;
    line-height: 1.55;
    margin: 0 0 16px;
    flex: 1;
}
.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted, #6B6781);
    margin-bottom: 12px;
}
.blog-card-more {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 12px;
    letter-spacing: .06em;
    color: var(--accent-cyan, #34E6E0);
}

/* ---------- Статья ---------- */
.post-header {
    margin-bottom: 22px;
}
.post-header h1 {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: clamp(24px, 4.6vw, 38px);
    font-weight: 800;
    line-height: 1.18;
    margin: 0 0 14px;
}
.post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted, #6B6781);
}
.post-meta .dot {
    opacity: .6;
}

.post-lead {
    font-size: clamp(16px, 1.9vw, 19px);
    line-height: 1.65;
    color: var(--text-primary, #EDEAF7);
    border-left: 3px solid var(--accent-cyan, #34E6E0);
    padding: 4px 0 4px 16px;
    margin: 0 0 30px;
}

.post-content h2 {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: clamp(19px, 2.6vw, 25px);
    font-weight: 700;
    line-height: 1.3;
    margin: 36px 0 14px;
    color: var(--text-primary, #EDEAF7);
}
.post-content p {
    font-size: clamp(15px, 1.7vw, 17px);
    line-height: 1.75;
    color: #CFCBE0;
    margin: 0 0 16px;
}
.post-content ul,
.post-content ol {
    margin: 0 0 18px;
    padding-left: 22px;
}
.post-content li {
    font-size: clamp(15px, 1.7vw, 16.5px);
    line-height: 1.7;
    color: #CFCBE0;
    margin-bottom: 8px;
}
.post-content a {
    color: var(--accent-cyan, #34E6E0);
    text-decoration: none;
    border-bottom: 1px solid rgba(52, 230, 224, .35);
}
.post-content a:hover {
    border-bottom-color: var(--accent-cyan, #34E6E0);
}
.post-content strong {
    color: var(--text-primary, #EDEAF7);
}

.post-note {
    background: rgba(108, 75, 245, .10);
    border: 1px solid var(--border-accent, #3A3460);
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 15px !important;
    color: var(--text-primary, #EDEAF7) !important;
    margin: 20px 0 !important;
}

/* таблицы в статьях */
.table-wrap {
    overflow-x: auto;
    margin: 0 0 22px;
    border: 1px solid var(--border-medium, #2C2748);
    border-radius: 12px;
}
.post-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 420px;
}
.post-table th,
.post-table td {
    padding: 11px 14px;
    text-align: left;
    font-size: 14.5px;
    border-bottom: 1px solid var(--border-soft, #1C1830);
}
.post-table th {
    background: rgba(108, 75, 245, .12);
    color: var(--text-primary, #EDEAF7);
    font-weight: 600;
}
.post-table tbody tr:last-child td {
    border-bottom: none;
}
.post-table td {
    color: #CFCBE0;
}

/* ---------- FAQ ---------- */
.post-faq {
    margin: 40px 0 0;
}
.post-faq h2 {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: clamp(19px, 2.6vw, 25px);
    font-weight: 700;
    margin: 0 0 16px;
}
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.faq-item {
    border: 1px solid var(--border-medium, #2C2748);
    border-radius: 12px;
    background: rgba(22, 19, 42, .55);
    padding: 0 16px;
    transition: border-color .18s ease;
}
.faq-item[open] {
    border-color: var(--accent-deep, #6C4BF5);
    box-shadow: 0 0 0 1px rgba(108, 75, 245, .25);
}
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::before {
    content: "+";
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    color: var(--accent-cyan, #34E6E0);
    font-weight: 700;
    flex: none;
}
.faq-item[open] summary::before {
    content: "–";
}
.faq-item summary h3 {
    display: inline;
    font-family: inherit;
    font-size: clamp(15px, 1.8vw, 17px);
    font-weight: 600;
    line-height: 1.45;
    margin: 0;
    color: var(--text-primary, #EDEAF7);
}
.faq-item p {
    margin: 0 0 14px;
    padding-left: 20px;
    font-size: 15.5px;
    line-height: 1.7;
    color: #CFCBE0;
}

/* ---------- CTA ---------- */
.post-cta {
    margin: 40px 0 0;
    padding: 26px 24px;
    border-radius: 16px;
    border: 1px solid var(--border-accent, #3A3460);
    background:
        radial-gradient(520px 200px at 15% 0%, rgba(108, 75, 245, .22), transparent 70%),
        radial-gradient(420px 180px at 90% 100%, rgba(52, 230, 224, .14), transparent 70%),
        var(--bg-secondary, #0E0C1A);
    text-align: center;
}
.post-cta h2 {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: clamp(20px, 2.8vw, 26px);
    font-weight: 800;
    margin: 0 0 10px;
}
.post-cta p {
    color: var(--text-dim, #8A85A0);
    font-size: 15.5px;
    line-height: 1.6;
    margin: 0 0 18px;
}
.post-cta-note {
    margin: 16px 0 0 !important;
    font-size: 13.5px !important;
}
.post-cta-note a {
    color: var(--accent-cyan, #34E6E0);
    text-decoration: none;
}

/* ---------- Читайте также ---------- */
.related-posts {
    margin: 40px 0 0;
    padding-top: 26px;
    border-top: 1px solid var(--border-soft, #1C1830);
}
.related-posts h2 {
    font-family: 'Exo 2', system-ui, sans-serif;
    font-size: clamp(17px, 2.2vw, 21px);
    font-weight: 700;
    margin: 0 0 16px;
}
.related-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.related-item a {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-medium, #2C2748);
    background: rgba(22, 19, 42, .55);
    text-decoration: none;
    color: inherit;
    transition: border-color .18s ease, transform .18s ease;
}
.related-item a:hover {
    border-color: var(--accent-cyan, #34E6E0);
    transform: translateY(-2px);
}
.related-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary, #EDEAF7);
}
.related-meta {
    font-size: 12px;
    color: var(--text-muted, #6B6781);
}

/* активный пункт меню в шапке блога */
.nav a.is-current {
    color: var(--accent-cyan, #34E6E0);
}

/* ---------- Адаптивность ---------- */
@media (max-width: 992px) {
    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .blog-main {
        padding: 22px 0 48px;
    }
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .blog-card-link {
        padding: 18px 16px;
    }
    .related-list {
        grid-template-columns: 1fr;
    }
    .post-lead {
        padding-left: 12px;
    }
    .post-cta {
        padding: 20px 16px;
    }
    .post-content h2 {
        margin-top: 28px;
    }
    .breadcrumbs {
        font-size: 12px;
        gap: 6px;
    }
}
@media (max-width: 400px) {
    .post-header h1 {
        font-size: 22px;
    }
    .blog-card-title {
        font-size: 16.5px;
    }
}