:root{--primary-color:#d4af37;--primary-dark:#aa8c2c;--bg-color:#f8f9fa;--card-bg:#fff;--text-main:#212529;--text-muted:#6c757d;--border-color:#e9ecef;--shadow-sm:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-md:0 10px 15px -3px #00000014, 0 4px 6px -2px #0000000a;--shadow-lg:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius-md:12px;--radius-lg:20px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.catalogue-container{max-width:1200px;margin:0 auto;padding:40px 20px}.catalogue-header{text-align:center;margin-bottom:50px}.catalogue-header h1{color:var(--text-main);letter-spacing:-.02em;margin-bottom:10px;font-size:2.5rem;font-weight:700}.catalogue-header p{color:var(--text-muted);font-size:1.1rem}.product-card{background-color:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);flex-direction:column;margin-bottom:40px;transition:transform .3s,box-shadow .3s;display:flex;overflow:hidden}@media (width>=992px){.product-card{flex-direction:row}}.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.product-image-container{background-color:#f0f0f0;flex:1;min-height:300px;position:relative;overflow:hidden}.product-image{object-fit:cover;width:100%;height:100%;transition:transform .7s}.product-card:hover .product-image{transform:scale(1.05)}.product-details-container{flex-direction:column;flex:1.2;padding:40px;display:flex}.product-name{color:var(--text-main);margin-bottom:30px;font-size:2rem;font-weight:700}.product-info-table{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:#fafafa;margin-bottom:30px;overflow:hidden}.info-row{border-bottom:1px solid var(--border-color);grid-template-columns:2fr 1fr 1fr 1fr;transition:background-color .2s;display:grid}.info-row:last-child{border-bottom:none}.info-row:not(.header-row):hover{background-color:#f1f3f5}.header-row{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;background-color:#f1f3f5;font-size:.85rem;font-weight:600}.info-cell{align-items:center;padding:16px;font-size:.95rem;display:flex}.color-cell{align-items:center;gap:8px;display:flex}.color-swatch{border:1px solid #0000001a;border-radius:50%;width:16px;height:16px;display:inline-block}.price-cell{color:var(--text-main);font-weight:600}.product-footer{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-top:auto;padding-top:20px;display:flex}.meta-info{color:var(--text-muted);font-size:.9rem}.meta-label{color:var(--text-main);font-weight:600}.order-btn{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:30px;padding:12px 24px;font-size:1rem;font-weight:600;transition:background-color .2s,transform .2s}.order-btn:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.loading-state,.error-state,.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px;font-size:1.2rem}.app-header{background-color:var(--card-bg);box-shadow:var(--shadow-sm);z-index:100;border-bottom:1px solid var(--border-color);position:sticky;top:0}.header-container{grid-template-columns:1fr auto 1fr;align-items:center;max-width:1400px;margin:0 auto;padding:15px 30px;display:grid}.header-left{display:flex}.header-center{justify-content:center;display:flex}.logo-img{max-width:130px;height:auto;display:block}.header-right{justify-content:flex-end;display:flex}.lang-switcher{border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-color);color:var(--text-main);cursor:pointer;outline:none;padding:8px 12px;font-family:inherit;font-weight:600;transition:border-color .2s}.lang-switcher:focus{border-color:var(--primary-color)}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#00000080;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{background-color:var(--card-bg);border-radius:var(--radius-lg);width:90%;max-width:500px;box-shadow:var(--shadow-lg);padding:40px;position:relative}.modal-close{cursor:pointer;color:var(--text-muted);background:0 0;border:none;font-size:1.5rem;position:absolute;top:20px;right:20px}.modal-title{color:var(--text-main);margin-bottom:5px;font-size:1.5rem;font-weight:700}.modal-subtitle{color:var(--text-muted);margin-bottom:25px;font-size:.95rem}.order-form .form-group{margin-bottom:20px}.form-row{gap:15px;display:flex}.form-row .form-group{flex:1}.order-form label{color:var(--text-main);margin-bottom:8px;font-size:.9rem;font-weight:600;display:block}.order-form input,.order-form select{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;padding:10px 14px;font-family:inherit;font-size:.95rem;transition:border-color .2s}.order-form input:focus,.order-form select:focus{border-color:var(--primary-color);outline:none}.submit-btn{background-color:var(--primary-color);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;width:100%;margin-top:10px;padding:14px;font-size:1rem;font-weight:600;transition:background-color .2s}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.submit-btn:hover:not(:disabled){background-color:var(--primary-dark)}.alert-success{color:#0f5132;border-radius:var(--radius-md);text-align:center;background-color:#d1e7dd;margin-bottom:20px;padding:15px;font-weight:600}.alert-error{color:#842029;border-radius:var(--radius-md);background-color:#f8d7da;margin-bottom:20px;padding:15px;font-size:.9rem}