*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}body{color:#333;background-color:#fff}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background-color:#2c3e50;color:white;padding:1rem 0}.header h1{font-size:2rem;font-weight:700}.nav{display:flex;gap:1rem;margin-top:.5rem;flex-wrap:wrap}.nav a{padding:.5rem 1rem;border-radius:4px;transition:background-color .3s;white-space:nowrap}.nav a:hover{background-color:rgba(255,255,255,.1)}@media (max-width:768px){.nav{gap:.5rem;margin-top:1rem}.nav a{padding:.4rem .8rem;font-size:.9rem;flex:1 1 auto;text-align:center;min-width:0}.header h1{font-size:1.5rem}.container{padding:0 15px}}@media (max-width:480px){.nav{flex-direction:column;gap:.25rem}.nav a{padding:.6rem 1rem;text-align:center;width:100%}.header h1{font-size:1.3rem}.container{padding:0 10px}}.main{min-height:calc(100vh - 120px);padding:2rem 0}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:2rem;gap:2rem;margin-top:2rem}@media (max-width:768px){.products-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem;margin-top:1.5rem}}@media (max-width:480px){.products-grid{grid-template-columns:1fr;gap:1rem;margin-top:1rem}}.product-card{border:1px solid #ddd;border-radius:8px;padding:1rem;transition:box-shadow .3s}.product-card:hover{box-shadow:0 4px 8px rgba(0,0,0,.1)}.product-image{width:100%;height:200px;background-color:#f8f9fa;border-radius:4px;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;color:#6c757d}.product-image img{display:block;width:100%;height:100%;object-fit:cover;border-radius:4px}.product-title{font-size:1.2rem;font-weight:700;margin-bottom:.5rem}.product-price{font-size:1.1rem;color:#28a745;font-weight:700}.btn{padding:.75rem 1.5rem;border:none;border-radius:4px;cursor:pointer;font-size:1rem;transition:background-color .3s}.btn-primary{background-color:#007bff;color:white}.btn-primary:hover{background-color:#0056b3}.footer{background-color:#2c3e50;color:white;text-align:center;padding:1rem 0;margin-top:auto}