.case-studies-page{padding:120px 20px 80px;max-width:1200px;margin:0 auto}.case-studies-title{font-size:3rem;font-weight:800;text-align:center;margin-bottom:1rem}.case-studies-subtitle{text-align:center;color:var(--text-secondary);font-size:1.2rem;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.case-studies-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:2rem;gap:2rem}.case-study-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;overflow:hidden;box-shadow:0 4px 20px var(--shadow);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.case-study-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px var(--shadow)}.card-image-wrap{position:relative;width:100%;padding-top:56.25%;background:var(--bg-secondary);overflow:hidden}.card-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.case-study-card:hover .card-image{transform:scale(1.05)}.card-content{padding:1.5rem;display:flex;flex-direction:column;flex:1 1}.card-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tag{background:var(--hover-bg);font-size:.75rem;padding:4px 10px;border-radius:20px;font-weight:600;border:1px solid var(--border-color)}.card-client,.tag{color:var(--text-primary)}.card-client{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.card-summary{color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem;flex:1 1}.card-metrics{display:flex;gap:1rem;margin-bottom:1.5rem;border-top:1px solid var(--border-color);padding-top:1rem}.metric-preview{display:flex;flex-direction:column;flex:1 1}.metric-value{font-size:1.4rem;font-weight:800;color:#5453b7}.metric-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;font-weight:600;letter-spacing:.5px}.card-link{display:inline-block;color:#5453b7;font-weight:700;text-decoration:none;display:flex;align-items:center;gap:.5rem;transition:opacity .3s ease}.card-link:hover{opacity:.8}.case-study-detail{padding:100px 20px 80px}.detail-header{max-width:900px;text-align:center;margin:0 auto 3rem}.detail-logo{max-height:60px;margin:0 auto 2rem;display:block}.detail-client{font-size:3.5rem;font-weight:800;margin-bottom:1rem}.detail-meta{display:flex;justify-content:center;gap:2rem;color:var(--text-secondary);margin-bottom:1.5rem;font-size:1.1rem}.detail-hero-wrap{max-width:1200px;margin:0 auto 4rem;border-radius:20px;overflow:hidden;box-shadow:0 10px 40px var(--shadow)}.detail-hero{width:100%;height:auto;display:block}.detail-section{max-width:900px;margin:0 auto 5rem}.section-heading{font-size:2.2rem;font-weight:800;margin-bottom:1.5rem;position:relative;display:inline-block}.section-desc{font-size:1.1rem;line-height:1.8;color:var(--text-secondary);margin-bottom:2rem}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1.5rem;gap:1.5rem}.metric-card{background:var(--card-bg);border:1px solid var(--border-color);padding:2rem;border-radius:16px;text-align:center;box-shadow:0 4px 15px var(--shadow)}.metric-card-value{font-size:2.5rem;font-weight:900;color:#5453b7;margin-bottom:.5rem}.metric-card-change{display:inline-block;background:#def7ec;color:#03543f;padding:4px 8px;border-radius:6px;font-weight:700;font-size:.85rem;margin-bottom:.5rem}[data-theme=dark] .metric-card-change{background:#03543f66;color:#31c48d}.metric-card-label{color:var(--text-secondary);font-weight:600}.testimonial-block{background:linear-gradient(135deg,#5453b7,#3e3d8f);color:#fff;padding:3rem;border-radius:20px;text-align:center;margin:4rem auto;max-width:900px;position:relative}.testimonial-quote{font-size:1.4rem;font-style:italic;font-weight:500;line-height:1.6;margin-bottom:2rem}.testimonial-author{font-weight:800;font-size:1.2rem}.testimonial-role{opacity:.8;font-size:.9rem}.list-box{flex-direction:column}.list-box,.list-item{display:flex;gap:1rem}.list-item{background:var(--bg-secondary);padding:1rem 1.5rem;border-radius:12px;align-items:center;font-weight:500}.icon-cross{color:#e02424;flex-shrink:0}.icon-check{color:#059669;flex-shrink:0}.tech-stack-title{font-size:1.2rem;font-weight:700;margin-top:2rem;margin-bottom:1rem}.tech-stack-flex{display:flex;flex-wrap:wrap;gap:.8rem}.tech-pill{background:var(--nav-bg);border:1px solid var(--border-color);padding:6px 14px;border-radius:8px;font-weight:600;font-size:.9rem}.screenshot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem}.screenshot-item{border-radius:12px;overflow:hidden;border:1px solid var(--border-color)}.screenshot-item img{width:100%;height:auto;display:block}.screenshot-caption{padding:1rem;font-size:.9rem;color:var(--text-secondary);font-weight:500;border-top:1px solid var(--border-color)}.cta-section,.screenshot-caption{background:var(--card-bg);text-align:center}.cta-section{border:1px solid var(--border-color);padding:4rem 2rem;border-radius:20px;margin-top:3rem}.cta-section h2{font-size:2.2rem;margin-bottom:1rem}.cta-section p{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem}.cta-btn{display:inline-block;background:#5453b7;color:#fff;padding:14px 32px;border-radius:30px;font-weight:700;text-decoration:none;font-size:1.1rem;transition:transform .3s ease,box-shadow .3s ease}.cta-btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px #5453b766}@media (max-width:768px){.detail-client{font-size:2.5rem}.detail-meta{flex-direction:column;gap:.5rem;align-items:center}.case-studies-title{font-size:2.2rem}}