* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Cambria', 'Times New Roman', serif;
      background: #121212;
      color: #e5e5e5;
      padding: 2rem 1.5rem;
      line-height: 1.4;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
    }

    /* Tipografía minimalista */
    h1 {
      font-family: 'Century Gothic', 'Century Gothic', 'CenturyGothic', 'Arial Narrow', 'Helvetica', sans-serif;
      font-weight: bold;
      font-size: 2rem;
      letter-spacing: -0.01em;
      margin-bottom: 2rem;
      border-left: 3px solid #e0e0e0;
      padding-left: 1rem;
    }

    /* Cuadrícula tipo Notion */
    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 2rem;
    }

    /* Tarjetas */
    .card {
      background: #1e1e1e;
      border-radius: 1.25rem;
      overflow: hidden;
      box-shadow: 0 4px 6px rgba(0,0,0,0.3);
      transition: all 0.2s ease;
      cursor: pointer;
      border: 1px solid #2a2a2a;
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(0,0,0,0.5);
      border-color: #3a3a3a;
    }

    .card-img {
      width: 100%;
      aspect-ratio: 1 / 1;
      object-fit: cover;
      background: #1a1a1a;
      display: block;
    }

    .card h3 {
      font-family: 'Century Gothic', 'Century Gothic', 'CenturyGothic', 'Arial Narrow', 'Helvetica', sans-serif;
      font-weight: bold;
      font-size: 1.2rem;
      margin: 0.75rem 1rem 0.5rem;
      color: #ffffff;
    }

    .card p {
      font-family: 'Cambria', 'Times New Roman', serif;
      font-size: 0.9rem;
      color: #a0a0a0;
      margin: 0 1rem 1rem;
    }

    /* Botón volver */
    .back-button {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: none;
      border: none;
      font-size: 0.9rem;
      color: #888888;
      cursor: pointer;
      margin-bottom: 2rem;
      padding: 0.4rem 0;
      transition: color 0.2s;
    }

    .back-button:hover {
      color: #cccccc;
    }

    /* Vista detalle */
    .product-detail {
      max-width: 900px;
      margin: 0 auto;
    }

    .detail-gallery {
      display: flex;
      gap: 1rem;
      overflow-x: auto;
      padding-bottom: 1rem;
      margin-bottom: 2rem;
      scrollbar-width: thin;
    }

    .detail-gallery img {
      height: 320px;
      width: auto;
      border-radius: 1rem;
      box-shadow: 0 4px 12px rgba(0,0,0,0.5);
      background: #1a1a1a;
      flex-shrink: 0;
      object-fit: cover;
      cursor: zoom-in;
    }

    .product-detail h1 {
      border-left: none;
      padding-left: 0;
      margin-bottom: 0.75rem;
    }

    .product-description {
      font-family: 'Cambria', 'Times New Roman', serif;
      font-size: 1rem;
      color: #d0d0d0;
      margin: 1.5rem 0;
      white-space: pre-wrap;
      line-height: 1.5;
    }

    .category-description {
      font-family: 'Cambria', 'Times New Roman', serif;
      font-size: 1.1rem;
      color: #b0b0b0;
      margin-bottom: 2rem;
      max-width: 800px;
    }

    /* Botón WhatsApp */
    .whatsapp-btn {
      display: inline-block;
      background-color: #25D366;
      color: white;
      border: none;
      padding: 0.8rem 2rem;
      border-radius: 2.5rem;
      font-size: 1rem;
      font-weight: 500;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.2s;
      box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    }

    .whatsapp-btn:hover {
      background-color: #1da851;
    }

    /* Mensaje mientras carga */
    .loading {
      text-align: center;
      padding: 4rem;
      color: #888;
    }

    /* Tags and Prices */
    .card-img-container {
      position: relative;
    }

    .tag {
      position: absolute;
      top: 1rem;
      right: 1rem;
      padding: 0.25rem 0.75rem;
      border-radius: 2rem;
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: white;
      box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    
    .detail-tag {
      position: relative;
      top: unset;
      right: unset;
    }

    .tag-disponible {
      background-color: #10b981;
    }

    .tag-agotado {
      background-color: #ef4444;
    }

    .product-meta {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    .price {
      font-size: 1.5rem;
      font-weight: 600;
      color: #f0f0f0;
    }

    .btn-agotado {
      background-color: #ef4444;
    }

    .btn-agotado:hover {
      background-color: #dc2626;
    }

    /* Técnicas y Materiales */
    .product-tecnicas {
      margin: 1.5rem 0;
      padding: 1.25rem 1.5rem;
      background: #f8f8f8;
      border-radius: 0.75rem;
      border-left: 3px solid #d1d5db;
    }

    .section-label {
      font-family: 'Century Gothic', 'Century Gothic', 'CenturyGothic', 'Arial Narrow', 'Helvetica', sans-serif;
      font-size: 0.75rem;
      font-weight: bold;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #707070;
      margin-bottom: 0.75rem;
      border-left: none;
      padding-left: 0;
    }

    .tecnicas-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .tecnicas-list li {
      font-family: 'Cambria', 'Times New Roman', serif;
      background: #2a2a2a;
      border: 1px solid #3a3a3a;
      border-radius: 2rem;
      padding: 0.3rem 0.9rem;
      font-size: 0.875rem;
      color: #e0e0e0;
    }

    /* Botón de Video */
    .product-video {
      margin: 1.25rem 0;
    }

    .video-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: #3a3a3a;
      color: #ffffff;
      border: none;
      padding: 0.7rem 1.75rem;
      border-radius: 2.5rem;
      font-size: 0.95rem;
      font-weight: 500;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.2s;
    }

    .video-btn:hover {
      background: #4a4a4a;
    }

    /* Footer Social */
    .social-footer {
      text-align: center;
      padding: 2rem 1.5rem;
      margin-top: 4rem;
      border-top: 1px solid #333333;
    }

    .instagram-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: #E1306C;
      font-weight: 500;
      text-decoration: none;
      transition: opacity 0.2s;
    }

    .instagram-btn:hover {
      opacity: 0.8;
    }

    /* Modal / Zoom de Imágenes */
    .image-modal {
      display: none; 
      position: fixed; 
      z-index: 1000; 
      padding-top: 50px; 
      left: 0;
      top: 0;
      width: 100%; 
      height: 100%; 
      background-color: rgba(0,0,0,0.9); 
    }
    
    .modal-content {
      margin: auto;
      display: block;
      width: 90%;
      max-width: 800px;
      max-height: 85vh;
      object-fit: contain;
      border-radius: 4px;
      animation: zoomIn 0.3s ease;
    }
    
    @keyframes zoomIn {
      from {transform:scale(0.8); opacity:0;}
      to {transform:scale(1); opacity:1;}
    }

    .close-modal {
      position: absolute;
      top: 15px;
      right: 35px;
      color: #f1f1f1;
      font-size: 40px;
      font-weight: bold;
      transition: 0.3s;
      cursor: pointer;
    }

    .close-modal:hover,
    .close-modal:focus {
      color: #bbb;
      text-decoration: none;
      cursor: pointer;
    }

    /* Responsive */
    @media (max-width: 640px) {
      body {
        padding: 1rem;
      }
      .grid {
        gap: 1rem;
      }
      .detail-gallery img {
        height: 240px;
        background: #1a1a1a;
      }
    }