* { margin: 0; padding: 0; box-sizing: border-box; }
:root { --primary: #0088cc; --primary-dark: #006ba3; --text: #1a1a1a; --text-light: #666; --bg: #ffffff; --bg-light: #f8f9fa; --success: #28a745; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--text); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
header { background: var(--bg); box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; padding: 1rem 0; }
nav { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--primary); text-decoration: none; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { color: var(--text); text-decoration: none; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--primary); }
.btn { display: inline-block; padding: 12px 30px; background: var(--primary); color: white; text-decoration: none; border-radius: 8px; font-weight: 600; transition: all 0.3s; border: none; cursor: pointer; font-size: 1rem; }
.btn:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,136,204,0.3); }
.back-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary); text-decoration: none; font-weight: 500; margin-bottom: 2rem; transition: color 0.3s; }
.back-link:hover { color: var(--primary-dark); }
.back-link svg { width: 20px; height: 20px; transition: transform 0.3s; }
.back-link:hover svg { transform: translateX(-4px); }
.blog-hero { padding: 60px 0; background: var(--bg-light); }
.blog-hero h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text); }
.blog-hero p { font-size: 1.15rem; color: var(--text-light); max-width: 640px; }
.blog-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.blog-card { background: white; border-radius: 12px; box-shadow: 0 5px 20px rgba(0,0,0,0.08); padding: 1.75rem; display: flex; flex-direction: column; transition: transform 0.3s, box-shadow 0.3s; }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,0.12); }
.blog-card h2 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.75rem; line-height: 1.35; }
.blog-card h2 a { color: var(--text); text-decoration: none; transition: color 0.3s; }
.blog-card h2 a:hover { color: var(--primary); }
.blog-card .blog-card-excerpt { color: var(--text-light); font-size: 0.95rem; line-height: 1.6; margin-bottom: 1rem; flex-grow: 1; }
.blog-card .blog-card-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary); text-decoration: none; font-weight: 600; font-size: 0.95rem; margin-top: auto; transition: color 0.3s; }
.blog-card .blog-card-link:hover { color: var(--primary-dark); }
.article-hero { padding: 60px 0 2rem; background: var(--bg-light); }
.article-hero h1 { font-size: 2.25rem; font-weight: 700; margin-bottom: 1rem; color: var(--text); line-height: 1.3; }
.article-hero .article-meta { font-size: 0.95rem; color: var(--text-light); }
.article-content { padding: 2rem 0 4rem; max-width: 720px; margin: 0 auto; }
.article-content p { color: var(--text); line-height: 1.8; margin-bottom: 1.25rem; font-size: 1.05rem; }
.article-content h2 { font-size: 1.5rem; font-weight: 700; margin: 2.5rem 0 1rem; color: var(--text); padding-bottom: 0.5rem; border-bottom: 2px solid rgba(0,136,204,0.2); }
.article-content h3 { font-size: 1.2rem; font-weight: 600; margin: 2rem 0 0.75rem; color: var(--text); }
.article-content ul { list-style: none; margin: 1rem 0; }
.article-content ul li { padding: 0.4rem 0 0.4rem 1.5rem; color: var(--text); position: relative; font-size: 1.05rem; line-height: 1.6; }
.article-content ul li::before { content: '—'; position: absolute; left: 0; color: var(--primary); font-weight: 600; }
.article-cta { background: var(--bg-light); border-radius: 12px; padding: 2.5rem; margin-top: 3rem; text-align: center; border-left: 4px solid var(--primary); }
.article-cta p { margin-bottom: 1.25rem; font-size: 1.05rem; }
.article-cta .btn { margin-top: 0.5rem; }
footer { background: #1a1a1a; color: rgba(255,255,255,0.9); padding: 2.5rem 0; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-v2-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
.footer-v2-left { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-v2-copy { margin: 0; font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.footer-v2-telegram { display: inline-flex; align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.9); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.footer-v2-telegram:hover { color: #fff; }
.footer-v2-nav { display: flex; gap: 2rem; flex-wrap: wrap; }
.footer-v2-nav a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.footer-v2-nav a:hover { color: #fff; }
@media (max-width: 768px) {
  .nav-links { display: none; }
  .blog-hero h1 { font-size: 1.75rem; }
  .article-hero h1 { font-size: 1.75rem; }
  .article-content h2 { font-size: 1.35rem; }
  .footer-v2-content { flex-direction: column; text-align: center; align-items: center; }
  .footer-v2-nav { justify-content: center; }
}