:root{--primary-color: #007BFF;--secondary-color: #0056b3;--dark-color: #2c3e50;--light-color: #f8f9fa;--white-color: #ffffff;--gray-color: #6c757d;--border-color: #dee2e6;--font-family-headings: "Montserrat", sans-serif;--font-family-body: "Roboto", sans-serif;--box-shadow: 0 4px 8px rgba(0,0,0,.1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family-body);line-height:1.6;background-color:var(--light-color);color:var(--dark-color);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(--secondary-color);text-decoration:underline}h1,h2,h3,h4{font-family:var(--font-family-headings);line-height:1.2;margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem;color:var(--dark-color);border-bottom:2px solid var(--border-color);padding-bottom:.5rem;margin-top:2rem}h3{font-size:1.5rem}h4{font-size:1.2rem}p{margin-bottom:1rem}ul{list-style:none}.site-header{background-color:var(--white-color);box-shadow:var(--box-shadow);padding:1rem 0;position:sticky;top:0;z-index:1000}.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(--dark-color);font-family:var(--font-family-headings)}.site-header .logo a:hover{text-decoration:none;color:var(--primary-color)}.main-nav ul{display:flex;gap:20px}.main-nav a{font-weight:700;font-size:1rem;padding:5px 10px;border-radius:5px;transition:background-color .3s ease,color .3s ease}.main-nav a:hover,.main-nav a.active{color:var(--white-color);background-color:var(--primary-color);text-decoration:none}main{flex:1;padding:2rem 0}.intro{text-align:center;padding:2rem 0;background:var(--white-color);border-radius:8px;margin-bottom:2rem;box-shadow:var(--box-shadow)}.intro h1{color:var(--primary-color)}.main-layout{display:grid;grid-template-columns:1fr;gap:2rem}.articles-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}.card{background:var(--white-color);border-radius:8px;box-shadow:var(--box-shadow);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #00000026}.card-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.card-content h3{color:var(--dark-color)}.card-content p{flex-grow:1;color:var(--gray-color)}.btn-read-more{display:inline-block;background:var(--primary-color);color:var(--white-color);padding:10px 15px;border-radius:5px;text-align:center;font-weight:700;align-self:flex-start;margin-top:1rem}.btn-read-more:hover{background:var(--secondary-color);color:var(--white-color);text-decoration:none}.sidebar .widget{background:var(--white-color);padding:1.5rem;border-radius:8px;box-shadow:var(--box-shadow);margin-bottom:2rem}.sidebar .widget h4{border-bottom:2px solid var(--border-color);padding-bottom:.5rem}.sidebar .widget ul li{padding:.5rem 0;border-bottom:1px solid var(--border-color)}.sidebar .widget ul li:last-child{border-bottom:none}.article-full{background-color:var(--white-color);padding:2rem;border-radius:8px;box-shadow:var(--box-shadow)}.article-meta{color:var(--gray-color);margin-bottom:1.5rem;font-style:italic}.article-full ul,.article-full ol{list-style-position:inside;margin-bottom:1rem;padding-left:1rem}.article-full ul li{list-style-type:disc}.article-full ol li{list-style-type:decimal}.cta-section{background-color:var(--primary-color);color:var(--white-color);padding:2rem;border-radius:8px;text-align:center;margin-top:2rem}.cta-section h3{color:var(--white-color);margin-bottom:1rem}.cta-button{display:inline-block;background-color:var(--white-color);color:var(--primary-color);padding:12px 25px;border-radius:5px;font-weight:700;font-size:1.1rem;transition:background-color .3s ease,color .3s ease}.cta-button:hover{background-color:var(--light-color);text-decoration:none}.site-footer{background-color:var(--dark-color);color:var(--light-color);text-align:center;padding:2rem 0;margin-top:2rem}.site-footer a{color:var(--white-color)}.site-footer .footer-links{margin-bottom:1rem}.site-footer .footer-links a{margin:0 10px}@media (min-width: 768px){.main-layout{grid-template-columns:2fr 1fr}.articles-grid{grid-template-columns:repeat(2,1fr)}.article-card-single{grid-column:1 / -1}}@media (min-width: 1024px){.main-layout{grid-template-columns:3fr 1fr}}