*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color,#f5f5f5);color:var(--foreground-color,#333)}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none}button,input,textarea{outline:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%}@media (max-width:768px){.container{padding:0 1rem}}@media (max-width:480px){.container{padding:0 .75rem}}.btn{padding:10px 20px;border-radius:4px;font-size:14px;font-weight:500;transition:all .3s}.btn-primary{color:var(--primary-foreground-color,#fff)}.btn-primary,.btn-primary:hover{background-color:var(--primary-color)}.btn-primary:hover{opacity:.9;filter:brightness(.85)}.btn-secondary{background-color:#6c757d;color:#fff}.btn-secondary:hover{background-color:#5a6268}.btn-danger{background-color:#dc3545;color:#fff}.btn-danger:hover{background-color:#c82333}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary-color);cursor:pointer;border:2px solid #fff;box-shadow:0 2px 4px rgba(0,0,0,.2)}input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary-color);cursor:pointer;border:2px solid #fff;box-shadow:0 2px 4px rgba(0,0,0,.2)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.preloader-spinner{animation:spin 1s linear infinite}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:1.5rem;gap:1.5rem}@media (max-width:768px){.products-grid{grid-template-columns:repeat(2,1fr);gap:1rem}body{font-size:14px}body,html{overflow-x:hidden;width:100%}img{max-width:100%;height:auto}}@media (max-width:480px){body{font-size:13px}}@media (max-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)!important;gap:1.5rem!important}}@media (max-width:480px){.footer-grid{grid-template-columns:1fr!important;gap:1.5rem!important}}@media (max-width:768px){body{overflow-x:hidden}a,button{min-height:44px;min-width:44px}h1,h2,h3,h4,h5,h6{line-height:1.3}}@media (max-width:480px){h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.1rem}.container{padding-left:.75rem;padding-right:.75rem}}