:root { --bg: #0b1220; --card: rgba(255,255,255,0.03); --border: rgba(255,255,255,0.06); --text: #ffffff; --muted: #8892a4; --accent: #1A9FFF; --glow: rgba(26,159,255,0.15); }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; }
.nav { position: sticky; top: 0; z-index: 50; background: rgba(11,18,32,0.85); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0.85rem 2rem; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.05rem; }
.nav-brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav-links { display: flex; gap: 0.5rem; align-items: center; }
.nav-links a, .footer-links a { text-decoration: none; }
.nav-links a { color: var(--muted); font-size: 0.85rem; font-weight: 500; padding: 0.45rem 0.85rem; border-radius: 10px; transition: all 0.2s; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links .active { color: var(--accent); background: var(--glow); }
.nav-cta { background: #0d7fd4; color: #fff !important; padding: 0.45rem 1rem !important; border-radius: 10px !important; font-weight: 600 !important; box-shadow: 0 2px 12px var(--glow); }

/* Blog Post Layout */
.blog-post { max-width: 800px; margin: 0 auto; padding: 2rem; }
.blog-post-header { margin-bottom: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border); }
.back-link { color: var(--accent); text-decoration: none; font-size: 0.85rem; font-weight: 500; display: inline-flex; align-items: center; gap: 0.3rem; margin-bottom: 1.5rem; }
.back-link:hover { text-decoration: underline; }
.blog-meta { color: var(--muted); font-size: 0.8rem; margin-bottom: 1rem; opacity: 0.7; }
.blog-post-header h1 { font-size: 2.2rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.25rem; }
.blog-post-header .lead { color: var(--muted); font-size: 1.05rem; line-height: 1.8; }

/* Blog Content */
.blog-content h2 { font-size: 1.4rem; font-weight: 700; margin: 2.5rem 0 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.blog-content h3 { font-size: 1.1rem; font-weight: 600; margin: 1.75rem 0 0.6rem; color: rgba(255,255,255,0.9); }
.blog-content p { color: var(--muted); font-size: 0.95rem; line-height: 1.85; margin-bottom: 1.1rem; }
.blog-content ul, .blog-content ol { color: var(--muted); font-size: 0.95rem; line-height: 1.85; padding-left: 1.5rem; margin-bottom: 1.1rem; }
.blog-content li { margin-bottom: 0.4rem; }
.blog-content strong { color: rgba(255,255,255,0.85); }
.blog-content a { color: var(--accent); text-decoration: underline; }
.blog-content a:hover { opacity: 0.85; }
.blog-content code { background: rgba(255,255,255,0.06); padding: 0.15rem 0.45rem; border-radius: 4px; font-size: 0.9rem; }
.blog-content pre { background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; margin-bottom: 1.25rem; overflow-x: auto; }
.blog-content pre code { background: none; padding: 0; font-size: 0.88rem; }
.blog-content blockquote { border-left: 3px solid var(--accent); padding: 0.75rem 1.25rem; margin: 1.25rem 0; background: rgba(26,159,255,0.05); border-radius: 0 8px 8px 0; }
.blog-content blockquote p { margin: 0; }
.blog-content table { width: 100%; border-collapse: collapse; margin-bottom: 1.25rem; font-size: 0.9rem; }
.blog-content th, .blog-content td { padding: 0.75rem 1rem; text-align: left; border: 1px solid var(--border); }
.blog-content th { background: rgba(255,255,255,0.04); font-weight: 600; color: var(--text); }
.blog-content td { color: var(--muted); }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 2.5rem 2rem; margin-top: 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.5rem; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.82rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { color: rgba(255,255,255,0.6); font-size: 0.8rem; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .blog-post { padding: 1.25rem; }
    .blog-post-header h1 { font-size: 1.75rem; }
    .footer-inner { flex-direction: column; text-align: center; }
}