.blog-header{padding:60px 0;background-color:var(--background-grey);border-bottom:1px solid var(--border-color);text-align:center}.blog-header h1{margin-bottom:1rem}.blog-header p{max-width:650px;margin:0 auto 2rem auto;color:var(--text-light)}.filter-container{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;max-width:1000px;margin:0 auto;padding:20px;background-color:var(--background-light);border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,.05)}.filter-group{display:flex;flex-direction:column;gap:8px;min-width:130px}.filter-group label{font-weight:600;font-size:.9rem;color:var(--text-dark);text-align:left}.filter-group input[type=text],.filter-group select{padding:10px;border:1px solid var(--border-color);border-radius:4px;font-size:1rem}.blog-content-section{padding:60px 0}.articles-container{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.article-card{background-color:#fff;border-radius:8px;box-shadow:0 5px 15px rgba(0,0,0,.07);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;text-decoration:none;color:var(--text-dark);display:flex;flex-direction:column}.article-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,82,204,.12)}.article-card-image img{width:100%;height:200px;object-fit:cover}.article-card-content{padding:20px;display:flex;flex-direction:column;flex-grow:1}.article-card-category{display:inline-block;background-color:var(--light-blue);color:var(--primary-blue);padding:4px 10px;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:1rem;align-self:flex-start}.article-card-title{font-size:1.4rem;margin-bottom:.8rem;color:var(--text-dark)}.article-card-excerpt{color:var(--text-light);margin-bottom:1rem;flex-grow:1}.article-card-meta{font-size:.85rem;color:var(--text-light);border-top:1px solid var(--border-color);padding-top:1rem;margin-top:auto}.category-anchors{margin-top:2rem;padding:1rem;margin-bottom:2.5rem;background-color:var(--background-light);border-radius:8px}.category-anchors p{margin:0 0 .5rem 0;font-weight:600;text-align:center}.category-anchors ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.category-anchors a{display:inline-block;background-color:var(--light-blue);color:var(--primary-blue);padding:5px 12px;border-radius:20px;font-size:.9rem;font-weight:600;transition:background-color .2s ease}.category-anchors a:hover{background-color:var(--dark-blue);color:#fff}.category-section{padding-top:3rem;margin-top:-1rem;margin-bottom:2rem;border-bottom:1px solid var(--border-color);padding-bottom:2rem}.category-title{font-size:2.2rem;color:var(--text-dark);margin-bottom:2rem;text-align:left;position:relative;padding-bottom:.5rem}.category-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:3px;background-color:var(--primary-blue)}.category-articles-grid .article-card{display:none}.category-articles-grid .article-card.is-visible{display:flex}.category-load-more{text-align:center;margin-top:2.5rem}.load-more-btn{background-color:var(--success-color);font-size:1rem;padding:12px 30px}.load-more-btn:hover{background-color:#006a48}.category-load-more.hidden{display:none}