.portfolio-section{padding:4rem 0;background:#fff}.section-description{text-align:center;font-size:1.2rem;color:#666;max-width:600px;margin:0 auto 3rem}.portfolio-filters button{padding:.8rem 2rem;font-size:1rem;font-weight:500;background:transparent;border:2px solid #ddd;border-radius:50px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;color:#555}.portfolio-filters button:hover{border-color:#e74c3c;color:#e74c3c}.portfolio-filters button.active{background:#e74c3c;border-color:#e74c3c;color:#fff}.portfolio-grid{display:grid;gap:2rem;margin-top:3rem;grid-template-columns:repeat(4,1fr)}.portfolio-image img{will-change:transform,opacity}.portfolio-item{contain:paint}.portfolio-grid.cols-3{grid-template-columns:repeat(3,1fr)}.portfolio-grid.cols-4{grid-template-columns:repeat(4,1fr)}.portfolio-item{position:relative;overflow:hidden;border-radius:10px;box-shadow:0 10px 30px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.portfolio-item:hover{transform:translateY(-10px);box-shadow:0 20px 40px #00000026}.portfolio-image{position:relative;padding-bottom:125%;overflow:hidden}.portfolio-image{background:linear-gradient(180deg,#fbfbfb,#f3f4f6);background-size:cover;background-position:center;position:relative}.portfolio-image:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:48px;height:48px;z-index:1;pointer-events:none;border:3px solid rgba(200,200,200,.2);border-radius:50%;border-top:3px solid #e74c3c;border-right:3px solid #f5576c;animation:spin-loader 1s linear infinite;opacity:.9}.portfolio-image:before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(229,76,60,.12) 0%,transparent 70%);animation:pulse-ring 1.5s ease-out infinite;z-index:0;pointer-events:none}.portfolio-image img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease;transform:translateZ(0);z-index:10}.img-placeholder.hidden{opacity:0;pointer-events:none;transition:opacity .18s ease}.fade-in{opacity:1;transition:filter .4s cubic-bezier(.2,.9,.2,1),transform .45s cubic-bezier(.2,.9,.2,1);transform:scale(1.04);filter:blur(12px) saturate(.8)}.fade-in.visible{transform:scale(1);filter:blur(0) saturate(1)}.portfolio-item:hover .portfolio-image img{transform:scale(1.1)}.portfolio-image.loaded .img-placeholder{opacity:0;transition:opacity .3s ease-in;pointer-events:none}.portfolio-image.loaded:after,.portfolio-image.loaded:before{opacity:0;transition:opacity .28s ease-in;pointer-events:none}.portfolio-image.loaded img.fade-in{opacity:1;transform:scale(1);filter:blur(0) saturate(1) contrast(1)}.portfolio-view-more{display:flex;justify-content:center;margin-top:2.5rem}.view-more-btn{background:transparent;border:2px solid #e74c3c;color:#e74c3c;padding:.8rem 2rem;border-radius:50px;font-weight:600;cursor:pointer;transition:all .25s ease}.view-more-btn:hover{background:#e74c3c;color:#fff;transform:translateY(-3px)}@media (max-width: 1200px){.portfolio-grid,.portfolio-grid.cols-4{grid-template-columns:repeat(3,1fr);gap:1.75rem}.portfolio-grid.cols-3{grid-template-columns:repeat(3,1fr)}}@media (max-width: 1024px){.portfolio-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}}@media (max-width: 900px){.portfolio-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}}@media (max-width: 768px){.portfolio-section{padding:5rem 0}.portfolio-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.portfolio-filters{gap:.8rem}.portfolio-filters button{padding:.7rem 1.5rem;font-size:.9rem}.section-description{font-size:1.1rem}}@media (max-width: 480px){.portfolio-section{padding:4rem 0}.portfolio-grid{grid-template-columns:1fr;gap:1.5rem}.portfolio-grid.cols-3{grid-template-columns:repeat(2,1fr)}.portfolio-filters{gap:.5rem}.portfolio-filters button{padding:.6rem 1.2rem;font-size:.85rem}.portfolio-info h3{font-size:1.3rem}.portfolio-info p{font-size:.9rem}.portfolio-overlay{padding:1.5rem}}.portfolio-page{width:100%;min-height:100vh}.portfolio-hero{position:relative;height:70vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background-color:#fff5f7;background-position:center;background-size:cover}.portfolio-hero:before{content:"";position:absolute;inset:0;background-image:inherit;background-repeat:no-repeat;background-position:inherit;background-size:inherit;background-color:#0000001f;mix-blend-mode:multiply;transform:scale(1.01);z-index:0;pointer-events:none}.portfolio-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,#fff0,#0000000f 65%),radial-gradient(ellipse at center,#0000,#0000001f 70%)}.portfolio-hero-content{margin-top:4rem;position:relative;z-index:10;text-align:center;color:#fff;animation:fadeInUp .9s ease;padding:1rem 2rem;max-width:1000px}.portfolio-hero-content h1{font-size:3rem;font-weight:800;margin-bottom:.5rem;color:#fff;text-shadow:0 8px 28px rgba(11,18,32,.06)}.portfolio-hero-content p{font-size:1.05rem;font-weight:400;letter-spacing:.6px;color:#cacacac7;margin:0}.portfolio-content{padding:4rem 0;background:#f8f9fa}.portfolio-intro{margin-bottom:4rem}.portfolio-filters{display:flex;justify-content:center;gap:1rem;margin-bottom:4rem;flex-wrap:wrap}.portfolio-filters button{padding:.9rem 2.2rem;font-size:1rem;font-weight:600;background:#fff;border:2px solid #ddd;border-radius:50px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;color:#555;box-shadow:0 3px 10px #0000000d}.portfolio-filters button:hover{border-color:#e74c3c;color:#e74c3c;transform:translateY(-2px);box-shadow:0 5px 15px #0000001a}.portfolio-filters button.active{background:linear-gradient(135deg,#f093fb,#f5576c);border-color:transparent;color:#fff;box-shadow:0 5px 20px #f5576c4d}.portfolio-loading{text-align:center;padding:3rem 1rem;color:#666;font-size:1.1rem}.portfolio-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;margin-bottom:6rem}.gallery-item{position:relative;overflow:hidden;border-radius:15px;cursor:pointer;box-shadow:0 10px 30px #0000001a;transition:transform .3s ease,box-shadow .3s ease;background:#fff}.gallery-image img{will-change:transform,opacity}.gallery-item{contain:paint}.gallery-item:hover{transform:translateY(-5px);box-shadow:0 20px 50px #0003}.gallery-image{position:relative;padding-bottom:125%;overflow:hidden}.gallery-image{background:linear-gradient(180deg,#fbfbfb,#f3f4f6);background-size:cover;background-position:center;position:relative}.gallery-image:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:48px;height:48px;z-index:1;pointer-events:none;border:3px solid rgba(200,200,200,.2);border-radius:50%;border-top:3px solid #e74c3c;border-right:3px solid #f5576c;animation:spin-loader 1s linear infinite;opacity:.9}.gallery-image:before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:72px;height:72px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(229,76,60,.12) 0%,transparent 70%);animation:pulse-ring 1.5s ease-out infinite;z-index:0;pointer-events:none}.gallery-image img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .36s ease;z-index:10}.img-placeholder{position:absolute;inset:0;background:linear-gradient(90deg,#f6f6f6d9,#eeeeeed9 45%,#f6f6f6d9);background-size:240% 100%;animation:shimmer 1.3s linear infinite;border-radius:inherit;box-shadow:inset 0 1px #fff9,inset 0 -6px 18px #00000008;z-index:5}.img-placeholder.hidden{opacity:0;pointer-events:none;transition:opacity .2s ease}.fade-in{opacity:1;transform:translateZ(0) scale(1.04);filter:blur(12px) saturate(.8);transition:filter .4s cubic-bezier(.2,.9,.2,1),transform .45s cubic-bezier(.2,.9,.2,1)}.fade-in.visible{transform:translateZ(0) scale(1);filter:blur(0) saturate(1)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes spin-loader{0%{transform:translate(-50%,-50%) rotate(0);opacity:.9}50%{opacity:.7}to{transform:translate(-50%,-50%) rotate(360deg);opacity:.9}}@keyframes pulse-ring{0%{width:72px;height:72px;opacity:.8}to{width:120px;height:120px;opacity:0}}.gallery-image.loaded:after,.gallery-image.loaded:before{opacity:0;transition:opacity .28s ease-in;pointer-events:none}.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,#000000e6,#0003);display:flex;align-items:flex-end;padding:2rem;opacity:0;transition:opacity .3s ease}.gallery-item:hover .gallery-overlay{opacity:1}.gallery-info{width:100%}.gallery-info h3{font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:.5rem;transform:translateY(20px);transition:transform .3s ease .1s}.gallery-item:hover .gallery-info h3{transform:translateY(0)}.gallery-info p{font-size:1rem;color:#ffffffe6;margin-bottom:.5rem;transform:translateY(20px);transition:transform .3s ease .15s}.gallery-item:hover .gallery-info p{transform:translateY(0)}.gallery-year{display:inline-block;font-size:.9rem;color:#fffc;transform:translateY(20px);transition:transform .3s ease .2s}.gallery-item:hover .gallery-year{transform:translateY(0)}.lightbox{position:fixed;inset:0;background:#000000f2;z-index:10000;display:flex;flex-direction:column;animation:fadeIn .25s ease}.lightbox-close{position:absolute;top:1rem;right:1rem;z-index:10001;background:#00000080;border:none;color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.lightbox-close:hover{background:#e74c3c;transform:rotate(90deg)}.lightbox-image-area{flex:1;position:relative;min-height:0}.lightbox-img-wrap{position:absolute;inset:2rem;display:flex;align-items:center;justify-content:center}.lightbox-img-wrap img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #00000080;display:block}.lightbox-info{display:flex;align-items:center;justify-content:center;gap:1.2rem;color:#fff;padding:.75rem 1.2rem;background:#0009;border-top:1px solid rgba(255,255,255,.08);backdrop-filter:blur(8px);flex-shrink:0;margin-bottom:1rem}.lightbox-nav-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.15);color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.lightbox-nav-btn:hover{background:#e74c3c;border-color:#e74c3c}.lightbox-category{font-size:1rem;font-weight:600;opacity:.9}.lightbox-nav-counter{font-size:.9rem;opacity:.6;white-space:nowrap}@media (max-width: 1024px){.portfolio-gallery{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}}@media (max-width: 768px){.portfolio-hero{height:40vh}.portfolio-hero-content h1{font-size:3rem}.portfolio-hero-content p{font-size:1.2rem}.portfolio-content{padding:5rem 0}.portfolio-gallery{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.portfolio-filters button{padding:.8rem 1.8rem;font-size:.9rem}.lightbox-info{gap:.8rem;padding:.6rem .8rem}.lightbox-nav-btn svg{width:16px;height:16px}.lightbox-img-wrap{inset:1rem}}@media (max-width: 480px){.portfolio-hero-content h1{font-size:2.2rem}.portfolio-hero-content p{font-size:1rem}.portfolio-content{padding:4rem 0}.portfolio-gallery{grid-template-columns:1fr}.portfolio-filters{gap:.6rem}.portfolio-filters button{padding:.7rem 1.5rem;font-size:.85rem}.gallery-overlay{padding:1.5rem}.gallery-info h3{font-size:1.3rem}.gallery-info p{font-size:.9rem}.lightbox-close{top:.5rem;right:.5rem;width:36px;height:36px}.lightbox-close svg{width:20px;height:20px}.lightbox-img-wrap{inset:.25rem}}