.project-detail-page{min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b);padding:80px 0 40px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.back-button{display:inline-flex;align-items:center;gap:8px;color:#94a3b8;text-decoration:none;font-weight:500;padding:12px 20px;border-radius:8px;transition:all .3s ease;margin-bottom:30px;background:rgba(15,23,42,.6);border:1px solid rgba(255,255,255,.1)}.back-button:hover{color:#3b82f6;background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.3);transform:translateX(-5px)}.project-header{margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}.project-header-content{max-width:900px}.project-title{font-size:2.5rem;font-weight:700;margin-bottom:12px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}.project-subtitle{font-size:1.2rem;color:#94a3b8;margin-bottom:24px;line-height:1.6}.project-technologies-header{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.tech-tag-header{background:rgba(59,130,246,.1);color:#3b82f6;padding:6px 12px;border-radius:20px;font-size:.875rem;font-weight:500;border:1px solid rgba(59,130,246,.2);transition:all .3s ease}.tech-tag-header:hover{background:rgba(59,130,246,.2);transform:translateY(-1px)}.project-actions-header{display:flex;gap:16px;flex-wrap:wrap}.demo-btn,.github-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-weight:500;text-decoration:none;transition:all .3s ease;border:1px solid}.demo-btn{background:linear-gradient(135deg,#3b82f6,#2563eb);color:white;border-color:#3b82f6}.demo-btn:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-2px);box-shadow:0 8px 25px rgba(59,130,246,.3)}.github-btn{background:rgba(15,23,42,.8);color:#e2e8f0;border-color:rgba(255,255,255,.2)}.github-btn:hover{background:rgba(30,41,59,.8);border-color:rgba(255,255,255,.3);transform:translateY(-2px)}.project-main-content{display:grid;grid-template-columns:1fr 1.3fr;grid-gap:50px;gap:50px;align-items:start;margin-top:30px}.project-media-section{position:-webkit-sticky;position:sticky;top:90px}.project-gallery{background:linear-gradient(135deg,rgba(15,23,42,.8),rgba(30,41,59,.6));border-radius:16px;padding:20px;border:1px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.gallery-header{justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.1)}.gallery-header,.gallery-title{display:flex;align-items:center}.gallery-title{font-size:1.1rem;font-weight:600;color:#f1f5f9}.gallery-title .icon{margin-right:8px;color:#3b82f6}.gallery-counter{background:rgba(59,130,246,.15);color:#60a5fa;padding:4px 10px;border-radius:12px;font-size:.8rem;font-weight:500;border:1px solid rgba(59,130,246,.3)}.main-image-container{position:relative;width:100%;max-width:500px;height:280px;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:0 8px 25px rgba(0,0,0,.25);background:#1e293b;transition:transform .3s ease}.main-image-container:hover{transform:translateY(-2px);box-shadow:0 12px 35px rgba(0,0,0,.3)}.main-image{width:100%;height:100%;object-fit:cover;object-position:center;cursor:pointer;transition:transform .3s ease;display:block}.main-image:hover{transform:scale(1.03)}.zoom-btn{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.7);color:white;border:none;padding:8px;border-radius:8px;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.zoom-btn:hover{background:rgba(0,0,0,.9);transform:scale(1.1)}.image-indicator{position:absolute;top:12px;right:12px;background:rgba(0,0,0,.8);color:white;padding:6px 10px;border-radius:16px;font-size:.8rem;font-weight:500;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:2}.thumbnail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(85px,1fr));grid-gap:10px;gap:10px;margin-top:16px;padding:0;max-width:500px;margin-left:auto;margin-right:auto}.thumbnail-container{position:relative;width:100%;height:60px;border-radius:6px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all .3s ease;background:#1e293b}.thumbnail-container:hover{border-color:#3b82f6;transform:translateY(-1px);box-shadow:0 4px 12px rgba(59,130,246,.2)}.thumbnail-container.active{border-color:#3b82f6;box-shadow:0 0 0 2px rgba(59,130,246,.3);transform:translateY(-1px)}.thumbnail{width:100%;height:100%;object-fit:cover;object-position:center;transition:opacity .3s ease}.thumbnail-container:hover .thumbnail{opacity:.9}.thumbnail-overlay{position:absolute;bottom:4px;right:4px;background:rgba(0,0,0,.7);color:white;padding:2px 6px;border-radius:4px;font-size:.75rem;font-weight:500}.project-content-section{padding-left:10px}.project-section{margin-bottom:35px;padding:25px;background:linear-gradient(135deg,rgba(15,23,42,.6),rgba(30,41,59,.4));border-radius:12px;border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.content-section-title{display:flex;align-items:center;font-size:1.4rem;font-weight:600;color:#f1f5f9;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid rgba(59,130,246,.3)}.content-section-title .icon{margin-right:10px;color:#3b82f6;background:rgba(59,130,246,.1);padding:6px;border-radius:8px}.project-details-text{font-size:1rem;line-height:1.7;color:#cbd5e1;margin:0}.features-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:12px;gap:12px}.features-list li{display:flex;align-items:center;padding:12px 16px;background:rgba(15,23,42,.4);border-radius:8px;border-left:3px solid #10b981;font-size:.95rem;color:#e2e8f0;transition:all .3s ease}.features-list li:hover{background:rgba(15,23,42,.6);transform:translateX(3px)}.feature-icon{color:#10b981;font-weight:700;margin-right:12px;font-size:1.1rem;background:rgba(16,185,129,.1);padding:4px;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.project-info-card{background:linear-gradient(135deg,rgba(59,130,246,.12),rgba(139,92,246,.08));border:1px solid rgba(59,130,246,.25);border-radius:12px;padding:20px;margin-top:20px}.project-info-card h3{display:flex;align-items:center;color:#f1f5f9;font-size:1.1rem;font-weight:600;margin-bottom:12px}.project-info-card h3 .icon{margin-right:8px;color:#3b82f6;background:rgba(59,130,246,.1);padding:4px;border-radius:6px}.project-info-card p{color:#cbd5e1;line-height:1.6;font-size:.95rem;margin:0}.lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.close-btn,.lightbox{display:flex;align-items:center;justify-content:center}.close-btn{position:absolute;top:20px;right:30px;background:none;border:none;color:white;font-size:2rem;cursor:pointer;z-index:1001;width:40px;height:40px;border-radius:50%;transition:background .3s ease}.close-btn:hover{background:rgba(255,255,255,.1)}.lightbox-content{max-width:95vw;max-height:95vh;position:relative}.lightbox-content img{max-width:95vw;max-height:95vh;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}.lightbox-nav{position:absolute;bottom:-50px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:20px;background:rgba(0,0,0,.8);padding:10px 20px;border-radius:25px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.lightbox-nav button{background:none;border:none;color:white;font-size:1.2rem;cursor:pointer;padding:5px 10px;border-radius:5px;transition:background .3s ease}.lightbox-nav button:hover{background:rgba(255,255,255,.2)}.lightbox-nav span{color:white;font-size:.9rem;min-width:60px;text-align:center}.main-image[src=""],.thumbnail[src=""]{background:linear-gradient(90deg,#1e293b 25%,#334155 50%,#1e293b 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (max-width:1024px){.project-main-content{grid-template-columns:1fr 1.2fr;gap:35px}.main-image-container{max-width:450px;height:250px}}@media (max-width:868px){.project-main-content{grid-template-columns:1fr;gap:30px}.project-media-section{position:static;order:1}.project-content-section{padding-left:0;order:2}.main-image-container{max-width:600px;height:300px}.thumbnail-grid{max-width:600px;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px}.thumbnail-container{height:70px}}@media (max-width:768px){.project-title{font-size:2rem}.project-subtitle{font-size:1.1rem}.project-actions-header{justify-content:center}.project-gallery{padding:16px}.gallery-header{flex-direction:column;gap:12px;text-align:center}}@media (max-width:640px){.container{padding:0 16px}.project-section{padding:20px;margin-bottom:25px}.main-image-container{height:220px}.thumbnail-container{height:55px}.thumbnail-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px}}@media (max-width:480px){.project-header{margin-bottom:24px}.project-title{font-size:1.75rem}.project-technologies-header{justify-content:center}.project-actions-header{flex-direction:column;align-items:center}.demo-btn,.github-btn{width:100%;text-align:center;justify-content:center}.main-image-container{height:200px}.project-section{padding:16px}.content-section-title{font-size:1.2rem}}