:root{--primary-color:#f97316;--secondary-color:#ff6b4a;--dark-color:#2d3748;--light-color:#f7fafc;--success-color:#48bb78;--warning-color:#ed8936;--text-color:#4a5568;--text-light:#718096}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:#f8f9fa;color:var(--text-color);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.blog-header{background:linear-gradient(135deg,var(--primary-color),#ff6b4a);color:#fff;padding:2rem 0;text-align:center;margin-bottom:2rem;border-radius:0 0 10px 10px;box-shadow:0 4px 6px rgba(0,0,0,.1);min-height:50vh;display:flex;justify-content:center;align-items:center}.blog-header h1{font-size:2.5rem;margin-bottom:1rem}.blog-header p{font-size:1.1rem;max-width:700px;margin:0 auto}.featured-post{display:flex;flex-direction:column;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 6px rgba(0,0,0,.1);margin-bottom:2rem}@media (min-width:768px){.featured-post{flex-direction:row}}.featured-post-image{flex:1;min-height:250px;background-size:cover;background-position:50%}.featured-post-content{flex:1;padding:2rem}.featured-post-content .category{display:inline-block;background-color:var(--primary-color);color:#fff;padding:.3rem .8rem;border-radius:20px;font-size:.8rem;margin-bottom:1rem}.featured-post-content h2{font-size:1.8rem;margin-bottom:1rem;color:var(--dark-color)}.featured-post-content p{margin-bottom:1.5rem;color:var(--text-light)}.read-more{display:inline-block;background-color:var(--primary-color);color:#fff;padding:.6rem 1.2rem;border-radius:4px;text-decoration:none;font-weight:600;transition:all .3s ease}.read-more:hover{background-color:#ff6b4a;transform:translateY(-2px)}.blog-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-bottom:3rem}@media (min-width:768px){.blog-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:992px){.blog-grid{grid-template-columns:repeat(3,1fr)}}.blog-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 6px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease}.blog-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px rgba(0,0,0,.1)}.blog-card-image{height:180px;background-size:cover;background-position:50%}.blog-card-content{padding:1.5rem}.blog-card-content .category{display:inline-block;background-color:var(--secondary-color);color:#fff;padding:.2rem .6rem;border-radius:20px;font-size:.7rem;margin-bottom:.8rem}.blog-card-content h3{font-size:1.2rem;margin-bottom:.8rem;color:var(--dark-color)}.blog-card-content p{font-size:.9rem;color:var(--text-light);margin-bottom:1rem}.blog-card-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--text-light)}.popular-topics{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.1);margin-bottom:2rem}.section-title{font-size:1.5rem;margin-bottom:1.5rem;color:var(--dark-color);position:relative;padding-bottom:.5rem}.section-title:after{content:"";position:absolute;bottom:0;left:0;width:50px;height:3px;background-color:var(--primary-color)}.topics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (min-width:768px){.topics-grid{grid-template-columns:repeat(4,1fr)}}.topic-card{background:var(--light-color);padding:1rem;border-radius:6px;text-align:center;transition:all .3s ease}.topic-card:hover{background:var(--primary-color);color:#fff;transform:translateY(-3px)}.topic-card i{font-size:1.5rem;margin-bottom:.5rem;display:block}.newsletter{background:linear-gradient(135deg,var(--secondary-color),#ff8a4a);padding:2rem;border-radius:8px;color:#fff;text-align:center;margin-bottom:2rem}.newsletter h3{font-size:1.5rem;margin-bottom:1rem}.newsletter p{margin-bottom:1.5rem;max-width:600px;margin-left:auto;margin-right:auto}.newsletter-form{display:flex;max-width:500px;margin:0 auto}.newsletter-form input{flex:1;padding:.8rem;border:none;border-radius:4px 0 0 4px;font-size:1rem}.newsletter-form button{background-color:var(--dark-color);color:#fff;border:none;padding:0 1.5rem;border-radius:0 4px 4px 0;cursor:pointer;font-weight:600;transition:background-color .3s ease}.newsletter-form button:hover{background-color:#1a202c}.blog-footer{background-color:var(--dark-color);color:#fff;padding:2rem 0;text-align:center;margin-top:3rem}.blog-footer p{margin-bottom:1rem}.social-links{gap:1rem;margin-bottom:1rem}.social-links,.social-links a{display:flex;justify-content:center}.social-links a{color:#fff;background-color:hsla(0,0%,100%,.1);width:40px;height:40px;border-radius:50%;align-items:center;text-decoration:none;transition:all .3s ease}.social-links a:hover{background-color:var(--primary-color);transform:translateY(-3px)}.text-center{text-align:center}.mb-3{margin-bottom:1.5rem}