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.catalog-container{max-width:1400px;margin:0 auto;padding:3rem 2rem}.catalog-loading,.catalog-error,.catalog-empty{text-align:center;padding:6rem 2rem}.loading-spinner{border:3px solid #e0e0e0;border-top-color:#000;border-radius:50%;width:50px;height:50px;margin:0 auto 1.5rem;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.catalog-loading p,.catalog-error p,.catalog-empty p{color:#fff;font-size:1.1rem}.catalog-header{margin-bottom:3rem}.catalog-header-content{text-align:center;margin-bottom:2.5rem}.catalog-title{background:0 0;-webkit-background-clip:unset;-webkit-text-fill-color:unset;background-clip:unset;color:#fff;margin:0 0 1rem;font-size:3rem;font-weight:600}.catalog-subtitle{color:#fff;margin:0;font-size:1.25rem}.catalog-filters{background:#000;border:1px solid #333;border-radius:0;flex-wrap:wrap;justify-content:center;gap:2rem;padding:2rem;display:flex}.filter-group{align-items:center;gap:.75rem;display:flex}.filter-label{color:#fff;letter-spacing:.3px;text-transform:uppercase;font-size:.9rem;font-weight:600}.filter-select{color:#000;cursor:pointer;background:#fff;border:1px solid #fff;border-radius:0;min-width:180px;padding:.625rem 1rem;font-size:.95rem;transition:all .2s}.filter-select:hover,.filter-select:focus{box-shadow:none;border-color:#000;outline:none}.catalog-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;display:grid}@media (max-width:768px){.catalog-container{padding:2rem 1rem}.catalog-title{font-size:2rem}.catalog-subtitle{font-size:1rem}.catalog-filters{flex-direction:column;gap:1.5rem;padding:1.5rem}.filter-group{flex-direction:column;align-items:stretch;width:100%}.filter-select{width:100%}.catalog-grid{grid-template-columns:1fr;gap:1.5rem}}