.portfolio{padding:60px 0}.portfolio .section-header{text-align:center;padding-bottom:30px}.portfolio .section-header h2{font-size:32px;font-weight:700;margin-bottom:15px;color:#012970}.portfolio .section-header p{font-size:16px;color:#444444}.portfolio-filters{list-style:none;padding:0;margin:0 0 35px 0;display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.portfolio-filters li{cursor:pointer;padding:10px 20px;font-size:14px;font-weight:600;line-height:1;color:#4154f1;background:#fff;border:2px solid #4154f1;border-radius:5px;transition:all 0.3s ease}.portfolio-filters li:hover,.portfolio-filters li.filter-active{background:#4154f1;color:#fff}.portfolio-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.portfolio-item{background:#fff;border-radius:8px;box-shadow:0 2px 15px rgba(0,0,0,0.1);transition:all 0.3s ease;overflow:hidden;border:1px solid #eef0f2}.portfolio-item:hover{transform:translateY(-5px);box-shadow:0 5px 25px rgba(0,0,0,0.15)}.portfolio-img{height:100px;display:flex;align-items:center;justify-content:center;color:white;font-size:20px;font-weight:700;background:#4154f1}.portfolio-content{padding:20px}.portfolio-content h4{font-size:18px;font-weight:700;margin-bottom:10px;color:#012970}.portfolio-content>p{color:#666;margin-bottom:15px;font-size:14px;line-height:1.5}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:15px 0}.stat-column{padding:12px;border-radius:5px;text-align:center;border:1px solid #eef0f2}.stat-column.before,.stat-column.after{background:#f8f9fa}.stat-label{font-size:11px;color:#666;margin-bottom:5px;text-transform:uppercase;font-weight:600}.stat-value{font-size:16px;font-weight:700;margin-bottom:5px}.stat-value.before{color:#e53e3e}.stat-value.after{color:#38a169}.key-results{background:#f8f9fa;padding:12px;border-radius:5px;margin:12px 0;border-left:3px solid #4154f1}.key-results strong{color:#012970;display:block;margin-bottom:8px;font-size:14px}.key-results ul{margin:0;padding-left:18px;font-size:13px}.key-results li{margin-bottom:4px;color:#555;line-height:1.4}.highlight-badge{background:#4154f1;color:white;padding:6px 12px;border-radius:4px;font-size:12px;font-weight:600;display:inline-block;margin:8px 0}.cta-button{background:#4154f1;color:white;border:none;padding:12px 30px;border-radius:5px;font-weight:600;font-size:14px;transition:all 0.3s ease;text-decoration:none;display:inline-block}.cta-button:hover{background:#012970;color:#fff;transform:translateY(-2px)}@media (max-width:768px){.portfolio-container{grid-template-columns:1fr}.portfolio-filters{flex-direction:column;align-items:center}.portfolio-filters li{width:180px;text-align:center}.stats-grid{grid-template-columns:1fr}}