:root{--primary: #cba358;--primary-hover: #b38b45;--bg-dark: #f8f9fa;--bg-card: #ffffff;--text-light: #212529;--text-muted: #6c757d;--accent: #e74c3c;--radius: 12px;--transition: all .3s ease;--nav-bg: rgba(255, 255, 255, .9);--border-color: rgba(0,0,0,.1);--input-border: rgba(0,0,0,.2);--footer-bg: #e9ecef}body.dark-theme{--bg-dark: #121212;--bg-card: #1e1e1e;--text-light: #f5f5f5;--text-muted: #a0a0a0;--nav-bg: rgba(18, 18, 18, .9);--border-color: rgba(255,255,255,.05);--input-border: rgba(255,255,255,.1);--footer-bg: #0a0a0a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background-color:var(--bg-dark);color:var(--text-light);line-height:1.6}h1,h2,h3,h4,.logo{font-family:Playfair Display,serif}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.navbar{background-color:var(--nav-bg);backdrop-filter:blur(10px);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border-color);padding:20px 0}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:2rem;font-weight:700;color:var(--text-light);text-decoration:none;letter-spacing:1px}.logo span{color:var(--primary)}.nav-links{list-style:none;display:flex;gap:30px}.nav-links a{color:var(--text-light);text-decoration:none;font-weight:500;font-size:1.1rem;transition:var(--transition)}.nav-links a:hover{color:var(--primary)}.nav-menu,.nav-actions{display:flex;align-items:center}.lang-toggle{background:none;border:1px solid var(--border-color);color:var(--text-light);border-radius:4px;padding:4px 8px;margin-left:30px;cursor:pointer;font-family:Outfit,sans-serif;font-weight:600}.theme-toggle{background:none;border:none;color:var(--text-light);cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin-left:15px;padding:5px;transition:var(--transition)}.theme-toggle:hover{color:var(--primary);transform:scale(1.1)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-light);cursor:pointer;padding:5px}@media (max-width: 768px){.mobile-menu-btn{display:block;z-index:101}.nav-menu{display:none;position:absolute;top:100%;left:0;width:100%;background-color:var(--nav-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);flex-direction:column;padding:20px 0;align-items:center;gap:20px;box-shadow:0 10px 20px #0000001a}.nav-menu.active{display:flex}.nav-links{flex-direction:column;align-items:center;gap:15px;width:100%}.lang-toggle{margin-left:0}}main{padding:60px 20px;min-height:calc(100vh - 200px)}.page-header{text-align:center;margin-bottom:50px}.page-title{font-size:3rem;margin-bottom:15px;background:linear-gradient(to right,#fff,#cba358);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.page-description{color:var(--text-muted);font-size:1.2rem;max-width:600px;margin:0 auto}@media (max-width: 768px){.page-title{font-size:2.2rem}.page-description{font-size:1rem}main{padding:30px 20px}}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}.card{background-color:var(--bg-card);border-radius:var(--radius);overflow:hidden;transition:var(--transition);border:1px solid var(--border-color)}.card:hover{transform:translateY(-10px);box-shadow:0 15px 30px #00000080;border-color:#cba3584d}.card-image{position:relative;height:250px;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.card:hover .card-image img{transform:scale(1.05)}.category-badge{position:absolute;top:15px;right:15px;background-color:#000000b3;color:var(--primary);padding:5px 12px;border-radius:20px;font-size:.8rem;font-weight:600;backdrop-filter:blur(4px);border:1px solid rgba(203,163,88,.3)}.card-content{padding:25px}.card-content h3{font-size:1.5rem;margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.painter-name{color:var(--primary);font-weight:500;margin-bottom:15px}.artwork-details{display:flex;gap:15px;color:var(--text-muted);font-size:.9rem;margin-bottom:20px}.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:15px;border-top:1px solid var(--border-color)}.price{font-size:1.25rem;font-weight:700;color:var(--text-light)}.btn-buy{background-color:var(--primary);color:#000;border:none;padding:8px 16px;border-radius:6px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:Outfit,sans-serif}.btn-buy:hover{background-color:var(--primary-hover);transform:scale(1.05)}.controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;flex-wrap:wrap;gap:15px}.filter-group,.sort-group{display:flex;align-items:center;gap:10px}@media (max-width: 768px){.filter-group,.sort-group{flex-direction:column;align-items:stretch;width:100%}.filter-group label,.sort-group label{margin-bottom:5px}}select{background-color:var(--bg-card);color:var(--text-light);border:1px solid var(--input-border);padding:10px 15px;border-radius:8px;font-family:Outfit,sans-serif;outline:none;cursor:pointer}select:focus{border-color:var(--primary)}footer{background-color:var(--footer-bg);padding:40px 0;border-top:1px solid var(--border-color);margin-top:50px}.footer-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:15px}.footer-logo{font-size:1.5rem;font-weight:700;font-family:Playfair Display,serif}.footer-logo span{color:var(--primary)}footer p{color:var(--text-muted);font-size:.9rem}.painter-card{text-align:center;padding:30px}.painter-avatar{width:150px;height:150px;border-radius:50%;margin:0 auto 20px;border:3px solid var(--primary);padding:3px}.painter-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.painter-card p{color:var(--text-muted);font-size:.9rem;margin-top:10px}.video-card .card-image{height:200px}.video-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.video-info{margin-top:10px;font-size:.9rem;color:var(--text-muted)}.watermark-wrapper{position:relative;display:inline-block;width:100%;height:100%}.watermark-wrapper:after{content:"ARTNIK";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-25deg);font-size:clamp(1.5rem,8vw,4rem);font-family:Playfair Display,serif;font-weight:800;color:#fff9;letter-spacing:10px;z-index:5;text-shadow:2px 2px 15px rgba(0,0,0,.4);pointer-events:none;white-space:nowrap}.watermark-container{overflow:hidden}