:root{--primary-color: #000000;--secondary-color: #000000;--accent-color: #000000;--text-dark: #000000;--text-light: #666666;--bg-light: #f5f5f5;--bg-white: #ffffff;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 2px 8px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Montserrat,sans-serif;line-height:1.6;color:var(--text-dark);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-family:Playfair Display,serif;font-weight:700;line-height:1.2}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:var(--transition)}.container{max-width:1200px;margin:0 auto;padding:0 20px}@media (max-width: 600px){.container{padding:0 15px}}.navbar{position:fixed;top:0;left:0;width:100%;background:#fffffffa;box-shadow:var(--shadow-sm);z-index:1000;transition:var(--transition)}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:1rem 20px}.logo-text{font-size:1rem;font-family:Montserrat,sans-serif;font-weight:400;letter-spacing:1px;color:var(--primary-color);text-transform:none}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-menu a{font-size:.85rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;position:relative}.nav-menu a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:#000;transition:var(--transition)}.nav-menu a:hover:after{width:100%}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer}.hamburger span{width:25px;height:3px;background:var(--primary-color);transition:var(--transition)}.hero{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slider{position:absolute;top:0;left:0;width:100%;height:100%}.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease-in-out}.hero-slide.active{opacity:1}.hero-slide img{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#2c3e50cc,#3498db99)}.hero-content{position:relative;z-index:2;text-align:center;color:#fff;max-width:800px;padding:0 20px}.hero-title{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:1rem;text-shadow:2px 2px 10px rgba(0,0,0,.3)}.hero-subtitle{font-size:clamp(1.1rem,2vw,1.5rem);margin-bottom:2rem;font-weight:300}.slider-controls{position:absolute;top:50%;width:100%;display:flex;justify-content:space-between;padding:0 2rem;transform:translateY(-50%);z-index:3}.slider-btn{background:#00000080;border:2px solid rgba(255,255,255,.8);color:#fff;font-size:2rem;width:50px;height:50px;border-radius:0;cursor:pointer;transition:var(--transition);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.slider-btn:hover{background:#ffffffe6;color:#000;border-color:#fff}.slider-dots{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);display:flex;gap:10px;z-index:3}.slider-dot{width:12px;height:12px;border-radius:0;background:#ffffff80;cursor:pointer;transition:var(--transition)}.slider-dot.active{background:#fff;width:30px;border-radius:0}.animate-fade-in{animation:fadeInUp 1s ease-out}.animate-fade-in-delay{animation:fadeInUp 1s ease-out .3s both}.animate-fade-in-delay-2{animation:fadeInUp 1s ease-out .6s both}.btn{display:inline-block;padding:1rem 2.5rem;font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:2px;border:2px solid #000000;border-radius:0;cursor:pointer;transition:var(--transition);background:transparent;color:#000;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.btn-primary{background:#000;color:#fff;border:2px solid #000000}.btn-primary:hover{background:#fff;color:#000;transform:translateY(-2px);box-shadow:var(--shadow-sm)}.btn-view{background:#fff;color:#000;padding:.7rem 1.5rem;border-radius:0;border:2px solid white;font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.btn-view:hover{background:transparent;color:#fff}section{padding:6rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem;color:var(--primary-color)}.section-divider{width:80px;height:2px;background:#000;margin:0 auto 1.5rem}.section-description{font-size:1.1rem;color:var(--text-light);max-width:600px;margin:0 auto}.about{background:var(--bg-white)}.about-content{display:grid;grid-template-columns:1fr 1.5fr;gap:4rem;align-items:center}.about-image img{border-radius:0;box-shadow:none;border:1px solid #000000;width:100%;height:auto;min-height:400px;object-fit:cover;display:block}.about-text h3{font-size:2rem;margin-bottom:1.5rem;color:var(--primary-color)}.about-text p{font-size:1.05rem;color:var(--text-light);margin-bottom:1.5rem;line-height:1.8}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:3rem}.skill-item{text-align:center;padding:1.5rem;border-radius:0;background:#fff;border:1px solid #000000;transition:var(--transition)}.skill-item:hover{background:#000;color:#fff}.skill-item:hover h4,.skill-item:hover p{color:#fff}.skill-icon{font-size:3rem;margin-bottom:1rem}.skill-item h4{font-size:1.2rem;margin-bottom:.5rem;color:var(--primary-color)}.skill-item p{font-size:.9rem;color:var(--text-light)}.portfolio{background:var(--bg-light);padding:6rem 0;position:relative}.loading-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;max-width:400px;background:#fffffff2;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px;z-index:100;transition:opacity .3s ease;padding:40px;border-radius:8px;box-shadow:0 4px 12px #00000026}.loading-spinner{width:50px;height:50px;border:4px solid #e0e0e0;border-top-color:#000;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay p{font-size:18px;font-weight:500;color:#333;margin:0}.loading-percentage{font-size:24px;font-weight:700;color:#000;margin-top:10px}.booklet-wrapper{perspective:2500px;display:flex;justify-content:center;align-items:center;margin:3rem 0;min-height:600px}.book{position:relative;display:flex;width:1654px;height:975px;background:#fff;box-shadow:0 10px 40px #00000026;border:1px solid #e0e0e0;overflow:visible;transform-style:preserve-3d}.page{width:50%;height:100%;display:flex;justify-content:center;align-items:center;background:#fefefe;position:relative;backface-visibility:hidden;transform-style:preserve-3d}.page-left{border-right:2px solid #e0e0e0;box-shadow:inset -5px 0 10px #0000000d}.page-right{border-left:2px solid #e0e0e0;box-shadow:inset 5px 0 10px #0000000d}.page canvas{width:100%;height:100%;display:block;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;object-fit:fill}.book.turning-next .page-right{transform-origin:left center;animation:turnPageNext 1s cubic-bezier(.4,0,.2,1) forwards;z-index:10}.book.turning-prev .page-left{transform-origin:right center;animation:turnPagePrev 1s cubic-bezier(.4,0,.2,1) forwards;z-index:10}@keyframes turnPageNext{0%{transform:rotateY(0) translateZ(0);box-shadow:0 0 #0000}25%{transform:rotateY(-45deg) translateZ(40px);box-shadow:-20px 0 40px #00000040,-5px 0 15px #0000001a}50%{transform:rotateY(-90deg) translateZ(50px);box-shadow:-30px 0 50px #0000004d,-10px 0 20px #00000026}75%{transform:rotateY(-135deg) translateZ(40px);box-shadow:-20px 0 40px #00000040,-5px 0 15px #0000001a}to{transform:rotateY(-180deg) translateZ(0);box-shadow:0 0 #0000}}@keyframes turnPagePrev{0%{transform:rotateY(0) translateZ(0);box-shadow:0 0 #0000}25%{transform:rotateY(45deg) translateZ(40px);box-shadow:20px 0 40px #00000040,5px 0 15px #0000001a}50%{transform:rotateY(90deg) translateZ(50px);box-shadow:30px 0 50px #0000004d,10px 0 20px #00000026}75%{transform:rotateY(135deg) translateZ(40px);box-shadow:20px 0 40px #00000040,5px 0 15px #0000001a}to{transform:rotateY(180deg) translateZ(0);box-shadow:0 0 #0000}}.portfolio-controls{display:flex;align-items:center;justify-content:center;gap:20px;background:#fff;padding:20px;border:1px solid #e0e0e0;box-shadow:0 2px 8px #0000001a;max-width:fit-content;margin:0 auto}.portfolio-btn{padding:12px 24px;font-size:16px;background:#000;color:#fff;border:2px solid #000;cursor:pointer;transition:all .2s ease;font-weight:500}.portfolio-btn:hover:not(:disabled){background:#fff;color:#000}.portfolio-btn:active:not(:disabled){background:#f0f0f0}.portfolio-btn:disabled{background:#e0e0e0;border-color:#e0e0e0;color:#999;cursor:not-allowed}.portfolio-page-info{font-size:16px;font-weight:600;color:#333;min-width:150px;text-align:center}.portfolio-search-controls{display:flex;align-items:center;justify-content:center;gap:12px;padding:15px 25px;background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;max-width:fit-content;margin:20px auto 0}.portfolio-search-controls label{font-size:14px;font-weight:500;color:#333}.page-jump-input{width:120px;padding:8px 12px;font-size:14px;border:2px solid #e0e0e0;border-radius:6px;outline:none;transition:border-color .2s ease}.page-jump-input:focus{border-color:#000}.page-jump-input::-webkit-inner-spin-button,.page-jump-input::-webkit-outer-spin-button{opacity:1}.btn-jump{min-width:60px;padding:8px 16px;background:#000;color:#fff;border:2px solid #000;cursor:pointer;transition:all .2s ease;font-weight:500;font-size:14px;border-radius:6px}.btn-jump:hover{background:#333;transform:translateY(-1px)}.btn-jump:active{transform:translateY(0)}.contact{background:var(--bg-light)}.contact-content{display:flex;justify-content:center;align-items:center}.contact-info{text-align:center;max-width:600px}.contact-item{margin-bottom:2.5rem}.contact-icon{font-size:2rem}.contact-item h4{font-size:1.1rem;margin-bottom:.3rem;color:var(--primary-color)}.contact-item a{color:var(--secondary-color)}.contact-item a:hover{text-decoration:underline}.footer{background:#000;color:#fff;padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem;margin-bottom:2rem}.footer-logo h3{font-size:1.8rem;margin-bottom:.5rem}.footer-logo p{color:#ffffffb3}.footer-links h4{font-size:1.2rem;margin-bottom:1rem}.footer-links ul{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:#ffffffb3;transition:var(--transition)}.footer-links a:hover{color:#fff;padding-left:5px}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:#fff9}.lightbox{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#000000f2;z-index:9999;align-items:center;justify-content:center}.lightbox.active{display:flex}.lightbox-close{position:absolute;top:2rem;right:2rem;font-size:3rem;color:#fff;cursor:pointer;z-index:10001}.lightbox-content{position:relative;max-width:95%;max-height:90%;width:100%}.lightbox-inner{background:#fff;border-radius:0;overflow:auto;max-width:1000px;max-height:90vh;border:2px solid #000000;margin:0 auto}.lightbox-inner img{width:100%;display:block}.lightbox-info{padding:1.5rem}.lightbox-info h3{font-size:1.5rem;margin-bottom:1rem;color:var(--primary-color)}@media (max-width: 600px){.lightbox-close{top:1rem;right:1rem;font-size:2rem}.lightbox-info{padding:1rem}.lightbox-info h3{font-size:1.2rem}.lightbox-info p{font-size:.9rem}}@media (max-width: 968px){.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background:#fff;width:100%;text-align:center;transition:.3s;box-shadow:var(--shadow-md);padding:2rem 0;gap:0}.nav-menu li{padding:1rem 0;border-bottom:1px solid #f0f0f0}.nav-menu a{font-size:1rem;display:block;padding:.5rem 1rem}.nav-menu.active{left:0}.hamburger{display:flex;padding:.5rem;-webkit-tap-highlight-color:transparent}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(8px,8px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.about-content,.contact-content,.case-study-item{grid-template-columns:1fr;gap:2rem}.about-image img{min-height:300px}.skills-grid{grid-template-columns:1fr;gap:1rem}.collaboration-item{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center;gap:2rem}.testimonial-author{flex-direction:column}.author-info{text-align:center}.portfolio-grid{grid-template-columns:1fr}.book{width:1320px;height:780px}}@media (max-width: 1400px){.book{width:1100px;height:650px}}@media (max-width: 1150px){.book{width:880px;height:520px}}@media (max-width: 950px){.book{width:660px;height:390px}}@media (max-width: 700px){.book{width:95vw;max-width:100%;height:56.05vw}.portfolio-controls,.portfolio-search-controls{width:95vw;max-width:100%;padding:15px;gap:10px}.portfolio-btn{padding:14px 20px;font-size:15px;min-height:48px;flex:1}.portfolio-page-info{font-size:14px;min-width:100px;order:-1;margin-bottom:5px}.portfolio-controls{flex-wrap:wrap;justify-content:center}.portfolio-search-controls{flex-wrap:wrap}}@media (max-width: 480px){.book{width:98vw;height:57.82vw}.portfolio-controls,.portfolio-search-controls{width:98vw;padding:12px}.portfolio-btn{padding:12px 16px;font-size:14px}.portfolio-page-info{font-size:13px}.loading-overlay p{font-size:16px}.loading-spinner{width:40px;height:40px}}@media (max-width: 900px) and (orientation: landscape){.book{width:90vw;height:calc(90vh - 120px);max-height:calc(90vw * .59)}.portfolio-controls,.portfolio-search-controls{padding:10px 15px}.portfolio-btn{padding:10px 18px;font-size:14px}.portfolio-page-info{font-size:13px}}@media (max-width: 600px){.hero-title{font-size:1.8rem}.hero-subtitle{font-size:1rem}.section-title{font-size:1.8rem}.slider-controls{padding:0 .5rem}.slider-btn{width:35px;height:35px;font-size:1.5rem}.slider-dots{bottom:1rem}.slider-dot{width:10px;height:10px}.slider-dot.active{width:20px}.btn{padding:.8rem 1.5rem;font-size:.9rem;letter-spacing:1px}.blog-grid{grid-template-columns:1fr}.about-text h3{font-size:1.5rem}.about-text p{font-size:1rem}.skill-item{padding:1rem}.contact-item{margin-bottom:1.5rem}.section-header{margin-bottom:2rem}section{padding:3rem 0}}.projects{background:var(--bg-white);padding:5rem 0;min-height:100vh}.project-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;margin:3rem 0;padding:0 1rem}.filter-btn{padding:.75rem 1.5rem;border:2px solid var(--text-dark);background:transparent;color:var(--text-dark);font-family:Montserrat,sans-serif;font-size:.9rem;font-weight:500;letter-spacing:.5px;cursor:pointer;transition:var(--transition);text-transform:uppercase}.filter-btn:hover{background:var(--text-dark);color:var(--bg-white);transform:translateY(-2px)}.filter-btn.active{background:var(--text-dark);color:var(--bg-white)}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;margin-top:3rem}.category-card{position:relative;overflow:hidden;background:var(--bg-light);cursor:pointer;transition:var(--transition);animation:fadeInUp .6s ease forwards;opacity:0}.category-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.category-image{position:relative;width:100%;height:300px;overflow:hidden;background:var(--bg-light)}.category-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.category-card:hover .category-image img{transform:scale(1.1)}.category-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.category-card:hover .category-overlay{background:#000000b3}.category-title{color:var(--bg-white);font-size:1.5rem;font-weight:600;text-align:center;padding:1rem;letter-spacing:1px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;margin-top:3rem;opacity:1;transition:opacity .3s ease}.projects-grid.loading{opacity:.5}.project-card{position:relative;overflow:hidden;background:var(--bg-light);cursor:pointer;transition:var(--transition);animation:fadeInUp .6s ease forwards;opacity:0}.project-card.hidden{display:none}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.project-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.project-card-image{position:relative;width:100%;height:300px;overflow:hidden;background:var(--bg-light)}.project-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.project-card:hover .project-card-image img{transform:scale(1.1)}.project-card-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;opacity:0;transition:var(--transition);display:flex;align-items:center;justify-content:center}.project-card:hover .project-card-overlay{opacity:1}.project-card-overlay-text{color:var(--bg-white);font-size:1rem;font-weight:600;letter-spacing:2px;text-transform:uppercase}.project-card-content{padding:1.5rem}.project-card-category{font-size:.75rem;color:var(--text-light);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:.5rem;font-weight:600}.project-card-title{font-size:1.4rem;margin-bottom:.5rem;color:var(--text-dark)}.project-card-meta{display:flex;gap:1rem;font-size:.85rem;color:var(--text-light);margin-bottom:1rem}.project-card-description{font-size:.95rem;color:var(--text-light);line-height:1.6}.projects-loading,.no-results{text-align:center;padding:4rem 2rem}.projects-loading{display:flex;flex-direction:column;align-items:center;gap:1rem}.no-results p{font-size:1.1rem;color:var(--text-light)}.project-detail{padding-top:70px;min-height:100vh}.project-hero{position:relative;width:100%;height:70vh;min-height:500px;overflow:hidden}.project-hero img{width:100%;height:100%;object-fit:cover}.project-hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#0000004d,#0009)}.project-hero-content{position:absolute;bottom:0;left:0;width:100%;padding:3rem 0;color:var(--bg-white)}.project-hero-title{font-size:3rem;margin-bottom:1.5rem;color:var(--bg-white)}.btn-back{display:inline-block;padding:.75rem 1.5rem;border:2px solid var(--bg-white);color:var(--bg-white);background:transparent;font-weight:600;letter-spacing:1px;text-transform:uppercase;transition:var(--transition)}.btn-back:hover{background:var(--bg-white);color:var(--text-dark)}.project-info-section{padding:4rem 0}.project-main-info{display:grid;gap:3rem}.project-info-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;padding:2rem;background:var(--bg-light);border-left:4px solid var(--text-dark)}.info-item{display:flex;flex-direction:column;gap:.5rem}.info-label{font-size:.75rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-light);font-weight:600}.info-value{font-size:1.1rem;color:var(--text-dark);font-weight:500}.project-description{padding:2rem 0}.project-description h2{font-size:2rem;margin-bottom:1.5rem;color:var(--text-dark)}.project-description h3{font-size:1.5rem;margin-top:2rem;margin-bottom:1rem;color:var(--text-dark)}.project-description p{font-size:1.05rem;line-height:1.8;color:var(--text-light);margin-bottom:1rem}.project-gallery-section{padding:4rem 0;background:var(--bg-light);margin:0 -20px;padding-left:20px;padding-right:20px}.project-gallery-section h2{font-size:2rem;margin-bottom:2rem;text-align:center;color:var(--text-dark)}.gallery-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:3rem}.gallery-filter-btn{padding:.6rem 1.2rem;border:1px solid var(--text-dark);background:transparent;color:var(--text-dark);font-family:Montserrat,sans-serif;font-size:.85rem;font-weight:500;letter-spacing:.5px;cursor:pointer;transition:var(--transition);text-transform:capitalize}.gallery-filter-btn:hover,.gallery-filter-btn.active{background:var(--text-dark);color:var(--bg-white)}.project-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;max-width:1400px;margin:0 auto}.gallery-item{position:relative;overflow:hidden;background:var(--bg-white);cursor:pointer;transition:var(--transition);aspect-ratio:4/3}.gallery-item.hidden{display:none}.gallery-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.gallery-item:hover img{transform:scale(1.05)}.gallery-item-caption{position:absolute;bottom:0;left:0;width:100%;padding:1rem;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);color:var(--bg-white);font-size:.9rem;transform:translateY(100%);transition:var(--transition)}.gallery-item:hover .gallery-item-caption{transform:translateY(0)}.gallery-item-type{position:absolute;top:1rem;right:1rem;padding:.3rem .8rem;background:var(--text-dark);color:var(--bg-white);font-size:.7rem;text-transform:uppercase;letter-spacing:1px;font-weight:600}.project-navigation{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;padding:4rem 0;margin-top:2rem;border-top:1px solid var(--bg-light)}.project-nav-btn{display:flex;align-items:center;gap:.5rem;padding:1rem 1.5rem;border:2px solid var(--text-dark);color:var(--text-dark);font-weight:600;text-transform:uppercase;letter-spacing:1px;font-size:.85rem;transition:var(--transition);justify-content:center}.project-nav-btn:hover{background:var(--text-dark);color:var(--bg-white);transform:translateY(-3px)}.project-nav-btn.center{border-color:var(--text-light);color:var(--text-light)}.project-nav-btn.center:hover{background:var(--text-light);color:var(--bg-white)}.nav-arrow{font-size:1.2rem}.project-loading,.project-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;padding:4rem 2rem}.project-error h2{font-size:2rem;margin-bottom:1rem;color:var(--text-dark)}.project-error p{font-size:1.1rem;color:var(--text-light);margin-bottom:2rem}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:#fffffff2;color:var(--text-dark);border:2px solid rgba(0,0,0,.1);font-size:3rem;width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;z-index:1001;box-shadow:0 4px 12px #00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.lightbox-nav:hover:not(:disabled){background:var(--bg-white);transform:translateY(-50%) scale(1.1);box-shadow:0 6px 20px #00000040;border-color:#0003}.lightbox-nav:active:not(:disabled){transform:translateY(-50%) scale(1.05)}.lightbox-nav:disabled{opacity:.3;cursor:not-allowed;background:#ffffff80;border-color:#0000000d;box-shadow:none}.lightbox-prev{left:2rem}.lightbox-next{right:2rem}@media (max-width: 1024px){.projects-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.project-gallery-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}@media (max-width: 768px){.project-filters{gap:.5rem}.filter-btn{padding:.6rem 1rem;font-size:.8rem}.projects-grid{grid-template-columns:1fr;gap:2rem}.project-hero{height:50vh;min-height:400px}.project-hero-title{font-size:2rem}.project-info-box{grid-template-columns:repeat(2,1fr);gap:1.5rem;padding:1.5rem}.project-description h2{font-size:1.6rem}.project-description h3{font-size:1.3rem}.project-gallery-grid{grid-template-columns:1fr;gap:1rem}.project-navigation{grid-template-columns:1fr;gap:.75rem}.project-nav-btn{padding:.75rem 1rem;font-size:.8rem}.gallery-filters{gap:.5rem}.gallery-filter-btn{padding:.5rem .8rem;font-size:.75rem}.lightbox-nav{width:55px;height:55px;font-size:2rem}.lightbox-nav:hover:not(:disabled){transform:translateY(-50%) scale(1.08)}.lightbox-prev{left:1rem}.lightbox-next{right:1rem}}@media (max-width: 600px){.projects{padding:3rem 0}.project-card-image{height:250px}.project-card-title{font-size:1.2rem}.project-hero-content{padding:2rem 0}.project-info-box{grid-template-columns:1fr;gap:1rem;padding:1rem}.project-description{padding:1rem 0}.project-gallery-section,.project-navigation{padding:2rem 0}}