/* Responsive mobile-first */
@media (max-width:1100px){
  .catalog-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:920px){
  .hero{grid-template-columns:1fr 1fr}
  .hero-copy{grid-column:1/-1}
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .nav-links{display:none}
  .section-head{align-items:stretch;flex-direction:column}
  .site-footer{flex-direction:column}
  .search-box input{width:100%}
}
@media (max-width:560px){
  .site-header{padding:.5rem}
  .nav-pill{border-radius:22px;gap:.35rem;padding:.4rem .45rem}
  .brand{font-size:.9rem;line-height:1.05;min-width:0}
  .nav-actions{gap:.35rem;flex-shrink:0}
  .nav-actions .btn{padding:.55rem .7rem;font-size:.84rem}
  #lang-select{padding:.45rem .5rem;font-size:.84rem;min-width:auto}
  .hero{grid-template-columns:1fr}
  .hero-copy{min-height:auto}
  .hero h1{font-size:2.3rem}
  .catalog-grid{grid-template-columns:repeat(2,1fr);gap:.7rem}
  .product-body{padding:.75rem}
  .product-name{font-size:.98rem}
  .cart-drawer{inset-inline:.5rem;top:.5rem;bottom:.5rem;width:auto}
  .btn{padding:.75rem .9rem}
}
@media (max-width:380px){
  .catalog-grid{grid-template-columns:1fr}
}