:root{--bg-color: #121212;--surface-color: #1E1E1E;--primary-color: #03DAC6;--primary-variant-color: #018786;--secondary-color: #BB86FC;--text-primary: #EAEAEA;--text-secondary: #B0B0B0;--border-color: #2c2c2c;--font-family-headings: "Poppins", sans-serif;--font-family-body: "Open Sans", sans-serif;--box-shadow: 0 4px 12px rgba(0,0,0,.4)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family-body);line-height:1.7;background-color:var(--bg-color);color:var(--text-primary);display:flex;flex-direction:column;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--text-primary)}h1,h2,h3,h4{font-family:var(--font-family-headings);line-height:1.3;margin-bottom:1rem;font-weight:600}h1{font-size:2.8rem;font-weight:700}h2{font-size:2.2rem;border-bottom:2px solid var(--primary-color);padding-bottom:.5rem;margin-top:2.5rem}h3{font-size:1.4rem;color:var(--secondary-color)}h4{font-size:1.2rem;color:var(--primary-color);margin-bottom:1.5rem}p{margin-bottom:1.5rem;color:var(--text-secondary)}ul{list-style:none}.site-header{background-color:#1e1e1ecc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 0;position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--border-color)}.site-header .container{display:flex;justify-content:space-between;align-items:center}.site-header .logo a{font-size:1.8rem;font-weight:700;color:var(--text-primary);font-family:var(--font-family-headings);transition:color .3s ease,text-shadow .3s ease}.site-header .logo a:hover{color:var(--primary-color);text-shadow:0 0 5px var(--primary-color)}.main-nav ul{display:flex;gap:25px}.main-nav a{font-weight:600;font-size:1rem;padding-bottom:5px;position:relative;color:var(--text-secondary)}.main-nav a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--primary-color);transition:width .3s ease}.main-nav a:hover,.main-nav a.active{color:var(--text-primary)}.main-nav a:hover:after,.main-nav a.active:after{width:100%}main{flex:1;padding:2.5rem 0}.hero{text-align:center;padding:2rem 0;margin-bottom:3rem}.hero h1{color:var(--text-primary);text-shadow:0 0 10px rgba(3,218,198,.3)}.hero .subtitle{font-size:1.1rem;max-width:800px;margin:1rem auto 0;color:var(--text-secondary)}.main-layout{display:grid;grid-template-columns:1fr;gap:2.5rem}.articles-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}.card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;transition:transform .3s ease,border-color .3s ease;padding:1.5rem;display:flex;flex-direction:column}.card:hover{transform:translateY(-5px);border-color:var(--primary-color)}.card h3{margin-bottom:.75rem}.card p{flex-grow:1;font-size:.95rem}.btn-read-more{display:inline-block;color:var(--primary-color);font-weight:600;align-self:flex-start;margin-top:1rem;border:1px solid var(--primary-color);padding:8px 16px;border-radius:20px;transition:background-color .3s ease,color .3s ease}.btn-read-more:hover{background-color:var(--primary-color);color:var(--bg-color)}.sidebar .widget{background:var(--surface-color);padding:1.5rem;border-radius:8px;border:1px solid var(--border-color);margin-bottom:2rem}.sidebar .widget ul li{padding:.6rem 0;border-bottom:1px solid var(--border-color)}.sidebar .widget ul li:last-child{border-bottom:none}.sidebar .widget ul a{font-weight:600}.article-full{background-color:var(--surface-color);padding:2.5rem;border-radius:8px;border:1px solid var(--border-color)}.article-meta{color:var(--text-secondary);margin-bottom:2rem;font-size:.9rem}.article-full ul,.article-full ol{margin-bottom:1.5rem;padding-left:1.5rem}.article-full ul li,.article-full ol li{margin-bottom:.5rem;color:var(--text-secondary)}.article-full ul li{list-style-type:"✓ ";padding-left:10px}.article-full ol li{list-style-type:decimal}.cta-section{background:linear-gradient(135deg,var(--primary-variant-color),var(--primary-color));color:var(--bg-color);padding:2.5rem;border-radius:8px;text-align:center;margin-top:2.5rem}.cta-section h3{color:var(--bg-color);margin-bottom:1rem;font-size:1.8rem}.cta-section p{color:#003d37;font-weight:600}.cta-button{display:inline-block;background-color:var(--bg-color);color:var(--primary-color);padding:12px 30px;border-radius:30px;font-weight:700;font-size:1.1rem;transition:transform .3s ease,box-shadow .3s ease;margin-top:1rem;box-shadow:0 4px 10px #0000004d}.cta-button:hover{transform:translateY(-3px);box-shadow:0 6px 15px #0006}.site-footer{background-color:var(--surface-color);color:var(--text-secondary);text-align:center;padding:2.5rem 0;margin-top:auto;border-top:1px solid var(--border-color)}.site-footer a{color:var(--text-secondary);font-weight:600}.site-footer a:hover{color:var(--primary-color)}.site-footer .footer-links{margin-bottom:1rem}.site-footer .footer-links a{margin:0 15px}@media (min-width: 768px){.main-layout{grid-template-columns:2fr 1fr}.articles-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.main-layout{grid-template-columns:3fr 1fr}.articles-grid{grid-template-columns:repeat(3,1fr)}}