:root{--primary:#4f46e5;--primary-light:#eef2ff;--primary-dark:#3730a3;--bg:#ffffff;--surface:#f8fafc;--surface-alt:#f3f0eb;--text:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--border:#e2e8f0;--shadow:0 4px 24px rgba(15,23,42,0.08);--shadow-lg:0 20px 60px rgba(15,23,42,0.12);--font-body:'Inter',sans-serif;--font-heading:'Space Grotesk',sans-serif}[data-bs-theme=dark]{--bg:#0b0f19;--surface:#111827;--surface-alt:#151c2c;--text:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#1f2937;--shadow:0 4px 24px rgba(0,0,0,0.35);--shadow-lg:0 20px 60px rgba(0,0,0,0.45)}*{box-sizing:border-box}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.15;letter-spacing:-.02em;color:var(--text)}.eyebrow{font-size:.85rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}.blog-hero{padding:3rem 0 2rem;background:var(--surface);border-bottom:1px solid var(--border)}.blog-hero h1{font-size:clamp(2rem, 4.5vw, 3rem);margin-bottom:.75rem}.blog-hero p{font-size:1.15rem;color:var(--text-secondary);max-width:560px;margin:0}.cat-card{display:block;text-decoration:none;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s}.cat-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-3px);color:var(--text)}.cat-card img{width:100%;height:160px;object-fit:cover;border-bottom:1px solid var(--border)}.cat-card .cat-info{padding:1.25rem}.cat-card .cat-name{font-family:var(--font-heading);font-weight:700;font-size:1.1rem;margin-bottom:.3rem}.cat-card .cat-count{font-size:.85rem;color:var(--text-muted)}.article-card{display:flex;gap:1.25rem;text-decoration:none;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;padding:1.25rem}.article-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px);color:var(--text)}.article-card .art-thumb{width:180px;min-width:180px;height:120px;object-fit:cover;border-radius:var(--radius-sm);background:var(--surface)}.article-card .art-body{flex:1;display:flex;flex-direction:column}.article-card .art-tag{font-size:.75rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.article-card .art-title{font-family:var(--font-heading);font-weight:700;font-size:1.1rem;line-height:1.3;margin-bottom:.5rem}.article-card .art-excerpt{font-size:.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card .art-meta{font-size:.8rem;color:var(--text-muted);margin-top:auto}@media (max-width:767px){.article-card{flex-direction:column;gap:.75rem}.article-card .art-thumb{width:100%;height:180px}}.breadcrumbs{font-size:.85rem;color:var(--text-muted);padding:1rem 0}.breadcrumbs a{color:var(--text-secondary);text-decoration:none;transition:color .2s}.breadcrumbs a:hover{color:var(--primary)}.breadcrumbs .sep{margin:0 .5rem;color:var(--text-muted)}.article-hero{padding:2rem 0 3rem;background:var(--surface);border-bottom:1px solid var(--border)}.article-hero .hero-row{display:flex;align-items:center;gap:2.5rem}.article-hero .hero-text{flex:1 1 55%;min-width:0}.article-hero .hero-visual{flex:1 1 45%;min-width:0}.article-hero .hero-image{width:100%;height:auto;max-height:320px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}.article-hero h1{font-size:clamp(1.8rem, 4vw, 2.8rem);margin-bottom:1rem;max-width:800px}@media (max-width:991px){.article-hero .hero-row{flex-direction:column;gap:1.5rem}.article-hero .hero-text{order:2;width:100%}.article-hero .hero-visual{order:1;width:100%}.article-hero .hero-image{max-height:280px}}.article-meta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;color:var(--text-muted);font-size:.9rem;margin-bottom:1.5rem}.article-meta .meta-item{display:flex;align-items:center;gap:.35rem}.article-meta .tag{padding:.2rem .6rem;border-radius:6px;background:var(--primary-light);color:var(--primary);font-size:.75rem;font-weight:600;text-decoration:none}.article-meta .tag:hover{background:var(--primary);color:#fff}.article-body{max-width:800px;margin:0 auto;font-size:1.05rem;line-height:1.7;color:var(--text-secondary)}.article-body p{margin-bottom:1.25rem}.article-body img{max-width:100%}.article-body h2{font-size:1.6rem;margin-top:2.5rem;margin-bottom:1rem;color:var(--text)}.article-body h3{font-size:1.25rem;margin-top:2rem;margin-bottom:.75rem;color:var(--text)}.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}.article-body a:hover{color:var(--primary-dark)}.article-body ol,.article-body ul{margin-bottom:1.25rem;padding-left:1.5rem}.article-body li{margin-bottom:.5rem}.article-body blockquote{border-left:4px solid var(--primary);padding:1rem 1.5rem;margin:1.5rem 0;background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-style:italic;color:var(--text)}.article-body .inline-image{width:100%;border-radius:var(--radius);margin:1.5rem 0;box-shadow:var(--shadow)}.article-body .image-caption{font-size:.85rem;color:var(--text-muted);text-align:center;margin-top:-1rem;margin-bottom:1.5rem}.article-body code:not(pre code){font-family:"JetBrains Mono","Fira Code",monospace;font-size:.88em;background:var(--surface);border:1px solid var(--border);padding:.15rem .4rem;border-radius:6px;color:var(--primary-dark);word-break:break-word}.article-body pre{background:#1a1b26;border:1px solid #2a2c3e;border-radius:var(--radius-sm);padding:1.25rem;overflow-x:auto;margin-bottom:1.25rem;position:relative}.article-body pre::before{content:attr(data-lang);position:absolute;top:0;right:0;background:var(--primary);color:#fff;font-family:var(--font-body);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:.25rem .6rem;border-radius:0 0 0 6px}.article-body pre code{font-family:"JetBrains Mono","Fira Code",monospace;font-size:.82rem;line-height:1.6;color:#a9b1d6;background:0 0;border:none;padding:0;border-radius:0}.article-body pre code .token-comment,.article-body pre code .token-comment *{color:#565f89;font-style:italic}.article-body pre code .token-keyword{color:#bb9af7}.article-body pre code .token-string{color:#9ece6a}.article-body pre code .token-number{color:#ff9e64}.article-body pre code .token-function{color:#7aa2f7}.article-body pre code .token-class{color:#e0af68}.article-body pre code .token-variable{color:#f7768e}.article-body pre code .token-operator{color:#89ddff}.article-body pre code .token-punctuation{color:#a9b1d6}.article-body pre code .token-tag{color:#f7768e}.article-body pre code .token-attr{color:#e0af68}@media (max-width:767px){.article-body pre{padding:1rem}.article-body pre code{font-size:.75rem}}.article-body table{width:100%;border-collapse:separate;border-spacing:0;margin:1.5rem 0;font-size:.9rem;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow)}.article-body thead{background:var(--surface)}.article-body th{padding:.85rem 1rem;text-align:left;font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);border-bottom:2px solid var(--border);white-space:nowrap}.article-body td{padding:.85rem 1rem;border-bottom:1px solid var(--border);color:var(--text-secondary);vertical-align:middle}.article-body tbody tr:last-child td{border-bottom:none}.article-body tbody tr:hover{background:var(--surface)}.article-body td strong{color:var(--text);font-weight:600}.article-body td code{font-size:.8em;padding:.1rem .3rem}.article-body .table-wrapper{overflow-x:auto;margin:1.5rem 0;border-radius:var(--radius-sm)}@media (max-width:767px){.article-body td,.article-body th{padding:.65rem .75rem;font-size:.85rem}}.toc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:sticky;top:90px}.toc-card h6{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem}.toc-card a{display:block;color:var(--text-secondary);text-decoration:none;font-size:.9rem;padding:.35rem 0;border-bottom:1px solid var(--border);transition:color .2s}.toc-card a:last-child{border-bottom:none}.toc-card a:hover{color:var(--primary)}.toc-card a.sub{padding-left:1rem;font-size:.85rem}.toc-card a.sub.level-3{padding-left:2rem}.related-section{background:var(--surface-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.related-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .2s;text-decoration:none;color:var(--text);display:block}.related-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px);color:var(--text)}.related-card img{width:100%;height:160px;object-fit:cover;border-bottom:1px solid var(--border)}.related-card .related-content{padding:1.25rem}.related-card .related-tag{font-size:.75rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.related-card .related-title{font-weight:700;font-size:1rem;line-height:1.3;margin-bottom:.5rem}.related-card .related-date{font-size:.8rem;color:var(--text-muted)}.share-menu{min-width:220px;padding:.5rem;border-radius:var(--radius-sm);border:1px solid var(--border);box-shadow:var(--shadow-lg);background:var(--bg)}.share-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;border-radius:8px;text-decoration:none;color:var(--text);font-size:.9rem;font-weight:500;transition:background .15s;cursor:pointer;background:0 0;border:none;width:100%}.share-item:hover{background:var(--surface)}.share-item svg{min-width:18px;flex-shrink:0}.share-item[href*="twitter.com"] svg{color:#000}[data-bs-theme=dark] .share-item[href*="twitter.com"] svg{color:#fff}.share-item[href*="facebook.com"] svg{color:#1877f2}.share-item[href*="linkedin.com"] svg{color:#0a66c2}.share-item[href*="api.whatsapp"] svg,.share-item[href*="whatsapp.com"] svg{color:#25d366}.share-item[href*="t.me"] svg{color:#08c}.share-item[href^="mailto:"] svg{color:var(--text-secondary)}.share-item.share-copy svg{color:var(--primary)}[data-bs-theme=dark] .btn-outline-dark{color:#7d8186;border-color:#212529}.cat-hero{padding:2rem 0 3rem;background:var(--surface);border-bottom:1px solid var(--border)}.cat-hero .hero-row{display:flex;align-items:center;gap:2.5rem}.cat-hero .hero-text{flex:1 1 55%;min-width:0}.cat-hero .hero-visual{flex:1 1 45%;min-width:0}.cat-hero .cat-image{width:100%;height:auto;max-height:320px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow-lg)}.cat-hero h1{font-size:clamp(1.8rem, 4vw, 2.8rem);margin-bottom:.75rem}.cat-hero .cat-excerpt{font-size:1.1rem;color:var(--text-secondary);max-width:520px;line-height:1.6;margin:0}.cat-hero .cat-count{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.4rem 1rem;background:var(--primary-light);color:var(--primary);font-size:.85rem;font-weight:600;border-radius:8px}@media (max-width:991px){.cat-hero .hero-row{flex-direction:column;gap:1.5rem}.cat-hero .hero-text{order:2;width:100%}.cat-hero .hero-visual{order:1;width:100%}.cat-hero .cat-image{max-height:280px}}.sidebar-cats{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:sticky;top:90px}.sidebar-cats h6{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem}.sidebar-cat-item{display:flex;align-items:center;gap:.75rem;padding:.6rem 0;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:color .2s}.sidebar-cat-item:last-child{border-bottom:none}.sidebar-cat-item:hover{color:var(--primary)}.sidebar-cat-item .cat-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0}.sidebar-cat-item .cat-articles{margin-left:auto;font-size:.8rem;color:var(--text-muted);font-weight:400}.article-tag{padding:.2rem .6rem;border-radius:6px;background:var(--primary-light);color:var(--primary);font-size:.75rem;font-weight:600;text-decoration:none}.article-card{display:flex;gap:1.25rem;text-decoration:none;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;padding:1.25rem}.article-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px);color:var(--text)}.article-card .art-thumb{width:200px;min-width:200px;height:135px;object-fit:cover;border-radius:var(--radius-sm);background:var(--surface)}.article-card .art-body{flex:1;display:flex;flex-direction:column}.article-card .art-tag{font-size:.75rem;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.article-card .art-title{font-family:var(--font-heading);font-weight:700;font-size:1.15rem;line-height:1.3;margin-bottom:.5rem}.article-card .art-excerpt{font-size:.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card .art-meta{font-size:.8rem;color:var(--text-muted);margin-top:auto}@media (max-width:767px){.article-card{flex-direction:column;gap:.75rem}.article-card .art-thumb{width:100%;height:180px}}.sidebar-cats{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:sticky;top:90px}.sidebar-cats h6{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem}.sidebar-cat-item{display:flex;align-items:center;gap:.75rem;padding:.6rem 0;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:color .2s}.sidebar-cat-item:last-child{border-bottom:none}.sidebar-cat-item:hover{color:var(--primary)}.sidebar-cat-item .cat-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0}.sidebar-cat-item .cat-articles{margin-left:auto;font-size:.8rem;color:var(--text-muted)}.sidebar-tags{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-top:1.5rem}.sidebar-tags h6{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem}.tag-cloud{display:flex;flex-wrap:wrap;gap:.5rem}.tag-cloud a{padding:.3rem .7rem;border-radius:6px;background:var(--bg);border:1px solid var(--border);color:var(--text-secondary);font-size:.8rem;text-decoration:none;transition:all .2s}.tag-cloud a:hover{border-color:var(--primary);color:var(--primary)}.category-card{display:flex;gap:1.5rem;text-decoration:none;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;padding:1.5rem}.category-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px);color:var(--text)}.category-card .cat-image{width:220px;min-width:220px;height:150px;object-fit:cover;border-radius:var(--radius-sm);background:var(--surface)}.category-card .cat-body{flex:1;display:flex;flex-direction:column}.category-card .cat-name{font-family:var(--font-heading);font-weight:700;font-size:1.3rem;line-height:1.2;margin-bottom:.5rem}.category-card .cat-excerpt{font-size:.95rem;color:var(--text-secondary);line-height:1.6;margin-bottom:.75rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.category-card .cat-meta{display:flex;align-items:center;gap:1rem;margin-top:auto}.category-card .cat-count{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .75rem;border-radius:6px;background:var(--primary-light);color:var(--primary);font-size:.8rem;font-weight:600}.category-card .cat-arrow{margin-left:auto;color:var(--text-muted);transition:color .2s}.category-card:hover .cat-arrow{color:var(--primary)}@media (max-width:767px){.category-card{flex-direction:column;gap:1rem}.category-card .cat-image{width:100%;height:180px}}.sidebar-latest{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;position:sticky;top:90px}.sidebar-latest h6{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem}.sidebar-article{display:flex;gap:.75rem;padding:.75rem 0;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text);transition:color .2s}.sidebar-article:last-child{border-bottom:none}.sidebar-article:hover{color:var(--primary)}.sidebar-article img{width:60px;height:60px;object-fit:cover;border-radius:8px;flex-shrink:0}.sidebar-article .side-title{font-weight:600;font-size:.9rem;line-height:1.3;margin-bottom:.25rem}.sidebar-article .side-date{font-size:.75rem;color:var(--text-muted)}