.item-hero{height:80vh;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:80px;position:relative;margin-bottom:0}.item-hero-content h1{font-size:3.5rem;color:#fff;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.5);max-width:900px;padding:0 20px}.item-info-container{max-width:1200px;margin:0 auto;padding:60px 40px 20px;display:grid;grid-template-columns:1fr 2fr;gap:60px;align-items:start}.item-details-list ul{list-style:none;padding:0}.item-details-list li{margin-bottom:15px;font-size:1rem;color:#555;line-height:1.5}.item-details-list li strong{color:#4a6fa5;display:block;margin-bottom:2px}.item-challenge-text h2{font-size:2.2rem;color:#000;margin-bottom:20px;font-weight:700}.item-challenge-text .text-blue{color:#3b5d8f}.item-challenge-text p{color:#666;line-height:1.7;font-size:1.05rem}.item-gallery-section{text-align:center;padding:20px 20px 60px;background-color:#edecec}.item-gallery-section h2{font-size:2.5rem;color:#3b5d8f;margin-bottom:10px;font-weight:700}.item-gallery-section p{color:#777;margin-bottom:40px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1200px;margin:0 auto}.gallery-item{position:relative;aspect-ratio:4/3;border-radius:15px;overflow:hidden;background-color:#ddd;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.gallery-item:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.15);z-index:2}.gallery-item:hover img{transform:scale(1.1)}.gallery-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.gallery-item:hover .gallery-overlay{opacity:1}.gallery-overlay i{color:#fff;font-size:2rem;filter:drop-shadow(0 2px 4px rgba(0, 0, 0, .5))}.item-performance-section{padding:80px 20px;max-width:1200px;margin:0 auto;text-align:center}.item-performance-section h2{font-size:2.8rem;color:#162f4e;margin-bottom:60px;font-weight:700;letter-spacing:-1px}.performance-content{display:block;max-width:1200px;margin:0 auto;text-align:center}.performance-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.performance-feature-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px;padding:30px;background:#fff;border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.05);transition:all .3s ease;border:1px solid rgba(0,0,0,.03)}.performance-feature-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(59,93,143,.1);border-color:rgba(59,93,143,.2)}.performance-feature-card i{font-size:2rem;color:#3b5d8f;background:rgba(59,93,143,.1);width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:12px;flex-shrink:0}.performance-feature-info h4{font-size:1.25rem;color:#162f4e;margin-bottom:8px;font-weight:700}.performance-feature-info p{font-size:.95rem;color:#666;line-height:1.6}.lightbox{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.9);align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;backdrop-filter:blur(5px)}.lightbox.active{opacity:1}.lightbox-content{max-width:90%;max-height:90vh;border-radius:5px;box-shadow:0 0 50px rgba(0,0,0,.5);transform:scale(.9);transition:transform .3s ease}.lightbox.active .lightbox-content{transform:scale(1)}.close-lightbox{position:absolute;top:20px;right:30px;color:#f1f1f1;font-size:40px;font-weight:700;cursor:pointer;z-index:2001;transition:color .3s}.close-lightbox:hover{color:#3b5d8f}.cta-section{padding:60px 20px;text-align:center}.cta-container{background:linear-gradient(135deg,#05182d 0,#162f4e 100%);border-radius:30px;padding:60px 40px;max-width:1000px;margin:0 auto;color:#fff;box-shadow:0 20px 50px rgba(0,0,0,.2)}.cta-container h2{font-size:2rem;margin-bottom:20px;font-weight:700}.cta-container p{color:#c0d4ec;max-width:600px;margin:0 auto 40px;line-height:1.6}.btn-cta{display:inline-block;padding:15px 35px;background:rgba(255,255,255,.15);color:#fff;text-decoration:none;border-radius:50px;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all .3s ease}.btn-cta:hover{background:rgba(255,255,255,.25);transform:translateY(-2px)}.partner-details-list{margin-top:30px;padding-top:20px;border-top:1px solid #e0e0e0}.partner-details-list h4{color:#4a6fa5;font-size:1rem;font-weight:600;margin-bottom:15px}.partner-logos-container{display:flex;flex-wrap:wrap;gap:15px}.partner-logo-item{padding:10px;border:1px solid #eee;border-radius:8px;background-color:#f9f9f9;transition:all .3s ease}.partner-logo-item:hover{transform:translateY(-3px);box-shadow:0 4px 10px rgba(0,0,0,.05)}.partner-logo-item img{height:40px;width:auto;max-width:100px;object-fit:contain;filter:grayscale(100%);opacity:.7;transition:all .3s ease}.partner-logo-item:hover img{filter:grayscale(0%);opacity:1}.portfolio-intro{text-align:center;padding:60px 20px 40px;background-color:#edecec}.portfolio-intro h1{font-size:2.5rem;color:#162f4e;font-weight:700;margin-bottom:15px}.portfolio-intro p{color:#555;max-width:700px;margin:0 auto;line-height:1.6;font-size:1rem}.portfolio-filters{padding:0 20px 40px;text-align:center}.filter-btn{background:0 0;border:1px solid #ccc;border-radius:50px;padding:8px 25px;margin:5px;font-family:Montserrat,sans-serif;font-size:.9rem;color:#666;cursor:pointer;transition:all .3s ease}.filter-btn.active,.filter-btn:hover{background-color:#3b5d8f;color:#fff;border-color:#3b5d8f}.portfolio-grid-section{padding:0 20px 80px}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto}.portfolio-item{background-color:#d9d9d9;border-radius:15px;aspect-ratio:1/1;transition:transform .3s ease}.portfolio-item:hover{transform:translateY(-5px)}.hidden{display:none!important}@media (max-width:1100px){.item-hero{height:60vh;padding-top:120px}.item-hero-content h1{font-size:3rem;max-width:85%;margin:0 auto;letter-spacing:-1px;line-height:1.1}.item-info-container{grid-template-columns:1fr 1.8fr;gap:50px;padding:80px 40px 30px;max-width:1000px}.item-challenge-text h2{font-size:2rem}.item-challenge-text p{font-size:1.1rem;line-height:1.8}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:30px;padding:0 10px}.performance-content{grid-template-columns:1fr;max-width:800px;margin:0 auto;gap:40px;text-align:center}.performance-features-grid{grid-template-columns:repeat(3,1fr);gap:20px}.performance-feature-card{padding:20px}.item-performance-section{padding:120px 40px;background:linear-gradient(to bottom,#f9f9f9 0,#edecec 100%)}.item-performance-section h2{font-size:2.2rem;margin-bottom:60px}.partner-details-list h4,.partner-logos-container{display:flex;justify-content:center;text-align:center}.partner-logos-container{gap:20px}}@media (max-width:768px){.item-hero-content h1{font-size:2.2rem}}@media (max-width:600px){.gallery-grid{grid-template-columns:1fr;gap:15px}.gallery-item{aspect-ratio:1/1}.item-info-container{grid-template-columns:1fr;padding:60px 20px}.performance-content{grid-template-columns:1fr;text-align:center;gap:50px}.performance-features-grid{grid-template-columns:1fr}.performance-feature-card{flex-direction:column;align-items:center;text-align:center;padding:30px 20px}.performance-feature-card i{margin-bottom:10px}}@media (min-width:992px){.portfolio-grid{grid-template-columns:repeat(3,1fr)}}