.case-study-section{max-width:1200px;margin:0 auto;padding:40px 20px;font-family:Arial,sans-serif}.case-study-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:30px}.filter-btn{padding:10px 25px;border:1px solid #ddd;background:#fff;border-radius:50px;cursor:pointer;font-size:14px;font-weight:600;color:#333;transition:all 0.3s ease}.filter-btn:hover,.filter-btn.active{background:#1a5fba;color:#fff;border-color:#1a5fba}.case-study-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}@media (max-width:992px){.case-study-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:576px){.case-study-grid{grid-template-columns:1fr}}.case-study-card{background:#fff;border:1px solid #eee;border-radius:12px;overflow:hidden;transition:transform 0.3s ease,box-shadow 0.3s ease;display:flex;flex-direction:column}.case-study-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgb(0 0 0 / .08)}.card-image{height:200px;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover}.card-content{padding:20px;display:flex;flex-direction:column;flex-grow:1}.card-category{display:inline-block;font-size:11px;font-weight:700;color:#1a5fba;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.card-title{font-size:18px;font-weight:700;color:#111;margin:0 0 10px 0;line-height:1.4}.card-excerpt{font-size:14px;color:#666;line-height:1.6;margin:0 0 20px 0;flex-grow:1}.view-case-study-btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:#1a5fba;text-decoration:none;border:2px solid #1a5fba;padding:8px 20px;border-radius:50px;transition:all 0.3s ease;align-self:flex-start}.view-case-study-btn:hover{background:#1a5fba;color:#fff}.view-case-study-btn .arrow{font-size:16px;transition:transform 0.3s ease}.view-case-study-btn:hover .arrow{transform:translateX(5px)}