* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Arial, sans-serif;
    background: #f6f6f6;
    color: #222;
    line-height: 1.6;
  }
  
  .container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
  }
  
  .shop-header {
    background: #111827;
    color: white;
    padding: 16px 0;
  }
  
  .nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo span {
    font-size: 24px;
    font-weight: bold;
    color: #facc15;
  }
  
  .logo small {
    display: block;
    font-size: 12px;
    color: #ddd;
  }
  
  .back-link {
    color: white;
    text-decoration: none;
    font-weight: bold;
  }
  
  .back-link:hover {
    color: #facc15;
  }
  
  .shop-hero {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), url("pictures/4.jpg") center/cover no-repeat;
    color: white;
    padding: 110px 0;
  }
  
  .shop-hero h1 {
    font-size: 52px;
    margin-bottom: 15px;
  }
  
  .shop-hero p {
    font-size: 21px;
    max-width: 650px;
  }
  
  .shop-section {
    padding: 70px 0;
  }
  
  .shop-top {
    margin-bottom: 35px;
  }
  
  .shop-top h2 {
    font-size: 36px;
    margin-bottom: 20px;
  }
  
  .filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .filter-btn {
    border: none;
    background: white;
    padding: 12px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: bold;
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  }
  
  .filter-btn.active,
  .filter-btn:hover {
    background: #facc15;
    color: #111827;
  }
  
  .products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }
  
  .product-card {
    background: white;
    padding: 25px;
    border-radius: 14px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: 0.3s;
  }
  
  .product-card:hover {
    transform: translateY(-6px);
  }
  
  .product-img {
    font-size: 46px;
    margin-bottom: 15px;
  }
  
  .product-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #111827;
  }
  
  .product-card p {
    color: #555;
    margin-bottom: 16px;
  }
  
  .product-card strong {
    display: block;
    margin-bottom: 18px;
    color: #111827;
    font-size: 18px;
  }
  
  .product-card button,
  .btn {
    display: inline-block;
    width: 100%;
    border: none;
    background: #facc15;
    color: #111827;
    padding: 13px 18px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
  }
  
  .product-card button:hover,
  .btn:hover {
    background: #eab308;
  }
  
  .contact-strip {
    background: #111827;
    color: white;
    text-align: center;
    padding: 60px 0;
  }
  
  .contact-strip h2 {
    font-size: 34px;
    margin-bottom: 10px;
  }
  
  .contact-strip p {
    margin-bottom: 25px;
  }
  
  .contact-strip .btn {
    max-width: 260px;
  }
  
  .footer {
    background: #0b1120;
    color: white;
    text-align: center;
    padding: 25px;
  }
  
  @media (max-width: 1000px) {
    .products-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .shop-hero h1 {
      font-size: 38px;
    }
  }
  
  @media (max-width: 600px) {
    .nav {
      flex-direction: column;
      gap: 15px;
      text-align: center;
    }
  
    .products-grid {
      grid-template-columns: 1fr;
    }
  
    .shop-hero {
      padding: 80px 0;
    }
  
    .shop-hero h1 {
      font-size: 32px;
    }
  
    .shop-hero p {
      font-size: 17px;
    }
  
    .filters {
      flex-direction: column;
    }
  
    .filter-btn {
      width: 100%;
    }
  }