.case-card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border-gray);border-radius:12px;overflow:hidden;transition:all 0.3s ease;text-decoration:none;}
.case-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--primary-blue);}
.case-card-image{height:200px;background-size:cover;background-position:center;position:relative;}
.case-card-image::before{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(10,37,64,0.85) 0%,rgba(10,37,64,0.3) 60%,transparent 100%);}
.case-card-image>span{position:absolute;bottom:16px;left:16px;z-index:2;color:var(--white);font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;background:var(--primary-blue);padding:4px 12px;border-radius:4px;}
.case-card-body{padding: 14px;flex-grow:1;display:flex;flex-direction:column;}
.case-card-body h3{font-size:1.25rem;margin-bottom:0.75rem;color:var(--primary-navy);}
.case-card-body p{font-size:0.9375rem;color:var(--text-medium);margin-bottom:1.25rem;flex-grow:1;line-height:1.6;}
.case-metrics{display:flex;gap:16px;margin-bottom:1rem;flex-wrap:wrap;}
.case-metric{background:var(--light-gray);border-radius:6px;padding:8px 14px;text-align:center;}
.case-metric-value{font-size:1.125rem;font-weight:700;color:var(--primary-navy);line-height:1.2;}
.case-metric-label{font-size:0.6875rem;color:var(--text-light);text-transform:uppercase;letter-spacing:0.5px;}
.case-card-body .resource-link{font-size:0.9375rem;font-weight:500;color:var(--primary-blue);display:inline-flex;align-items:center;gap:6px;}
.case-card-body .resource-link:hover{color:var(--primary-navy);}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom: 1.25rem;}
.filter-btn{padding:10px 20px;border:1px solid var(--border-gray);background:var(--white);border-radius:24px;font-size:0.875rem;font-weight:500;color:var(--text-medium);cursor:pointer;transition:all 0.2s ease;}
.filter-btn:hover,.filter-btn.active{background:var(--primary-blue);color:var(--white);border-color:var(--primary-blue);}
