:root {
      /* Paleta editorial clásica / premium */
      --primary: #1f3a5f;      /* azul petróleo */
      --secondary: #c9a24d;    /* dorado suave */
      --bg: #f7f3ee;           /* crema claro */
      --card: #ffffff;
      --text-dark: #2b2b2b;
      --border-soft: #e2ddd6;
    }

    * {
      box-sizing: border-box;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--text-dark);
    }

    header {
      background: var(--primary);
      color: white;
      padding: 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .cart {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      background: rgba(255,255,255,0.1);
      padding: 0.4rem 0.8rem;
      border-radius: 20px;
      font-size: 0.9rem;
    }

    .cart-count {
      background: var(--secondary);
      border-radius: 50%;
      padding: 0.2rem 0.5rem;
      font-weight: bold;
      font-size: 0.75rem;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .cart-count.bump {
      transform: scale(1.3);
      box-shadow: 0 0 0 6px rgba(201,162,77,0.35);
    }
    

    header h1 {
      margin: 0;
      font-size: 1.4rem;
    }

    .filters {
      display: flex;
      gap: 1rem;
      padding: 1rem 1.5rem;
      background: #fff;
      flex-wrap: wrap;
      align-items: center;
      border-bottom: 1px solid var(--border-soft);
    }

    .filters label {
      font-size: 0.8rem;
      color: #666;
    }

    .filters input,
    .filters select {
      padding: 0.6rem 0.75rem;
      font-size: 0.9rem;
      border-radius: 6px;
      border: 1px solid #ccc;
      outline: none;
      min-width: 200px;
    }

    .filters input:focus,
    .filters select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 2px rgba(43,46,74,0.15);
    }

    .filters select,
    .filters input {
      padding: 0.5rem;
      font-size: 0.9rem;
    }

    .catalog {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
      gap: 1.5rem;
      padding: 1.5rem;
    }

    .card {
      background: var(--card);
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.08);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .card-body {
      padding: 1rem;
      flex-grow: 1;
    }

    .card-body h3 {
      margin: 0 0 0.5rem;
      font-size: 1.1rem;
    }

    .tag {
      display: inline-block;
      background: rgba(201,162,77,0.15);
      color: #7a5a12;
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      font-size: 0.75rem;
      margin-bottom: 0.5rem;
    }

    .price {
      font-weight: bold;
      margin: 0.5rem 0;
    }

    .card button {
      background: var(--secondary);
      border: none;
      color: #2b2b2b;
      padding: 0.75rem;
      cursor: pointer;
      font-size: 0.9rem;
      font-weight: 600;
    }

    .card button:hover {
      opacity: 0.9;
    }

    footer {
      text-align: center;
      padding: 1rem;
      background: #222;
      color: #aaa;
      font-size: 0.8rem;
    }