:root {
        --bg-color: #0f0b16;
        --card-bg: #181224;
        --purple-dark: #3a0170;
        --primary: #8343c3;
        --highlight: #9a46f2;
        --dark-text: #212121;
        --light-text: #f1f1f1;
        --muted-text: #a0a0b0;
      }

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

      html {
        scroll-behavior: smooth;
      }

      body {
        font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        background-color: var(--bg-color);
        color: var(--light-text);
        padding: 40px 20px;
        line-height: 1.6;
      }

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

      header {
        text-align: center;
        margin-bottom: 30px;
        padding: 30px 20px;
        background: linear-gradient(135deg, var(--purple-dark), var(--card-bg));
        border-radius: 16px;
        border: 1px solid rgba(154, 70, 242, 0.2);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
      }

      header h1 {
        font-size: 2.5rem;
        color: var(--light-text);
        margin-bottom: 10px;
      }

      header p {
        color: var(--muted-text);
        font-size: 1.1rem;
      }

      /* Barra de Categorias */
      .category-bar {
        position: sticky;
        top: 20px;
        z-index: 100;
        background-color: rgba(24, 18, 36, 0.85);
        backdrop-filter: blur(12px);
        padding: 12px 16px;
        border-radius: 50px;
        border: 1px solid rgba(154, 70, 242, 0.3);
        margin-bottom: 50px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
        display: flex;
        gap: 10px;
        overflow-x: auto;
        white-space: nowrap;
        scrollbar-width: none; /* Firefox */
      }

      .category-bar::-webkit-scrollbar {
        display: none; /* Chrome/Safari */
      }

      .category-btn {
        color: var(--light-text);
        text-decoration: none;
        padding: 8px 18px;
        border-radius: 20px;
        font-size: 0.95rem;
        font-weight: 600;
        background-color: rgba(58, 1, 112, 0.4);
        border: 1px solid rgba(131, 67, 195, 0.3);
        transition: all 0.3s ease;
      }

      .category-btn:hover {
        background-color: var(--primary);
        border-color: var(--highlight);
        color: #ffffff;
        box-shadow: 0 0 12px rgba(154, 70, 242, 0.4);
      }

      .category-section {
        margin-bottom: 60px;
        scroll-margin-top: 100px; /* Offset para a barra fixa não cobrir o título ao rolar */
      }

      .category-title {
        font-size: 1.8rem;
        color: var(--highlight);
        margin-bottom: 24px;
        padding-bottom: 8px;
        border-bottom: 2px solid var(--purple-dark);
        display: flex;
        align-items: center;
        gap: 10px;
      }

      .cards-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 24px;
      }

      .card {
        background-color: var(--card-bg);
        border: 1px solid rgba(131, 67, 195, 0.2);
        border-radius: 12px;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        transition:
          transform 0.3s ease,
          box-shadow 0.3s ease,
          border-color 0.3s ease;
      }

      .card:hover {
        transform: translateY(-5px);
        border-color: var(--highlight);
        box-shadow: 0 8px 25px rgba(154, 70, 242, 0.25);
      }

      .card-img {
        width: 100%;
        height: 190px; /* Reduz a altura vertical para equilibrar o card */
        object-fit: contain; /* Mantém a proporção do iPhone sem achatar ou cortar */
        padding: 12px 10px 0 10px; /* Dá um respiro nas laterais e no topo */
        box-sizing: border-box;
      }

      /* Estilo para quando ainda for o texto "Mockup Imagem" sem foto */
      .card-img-placeholder {
        width: 100%;
        height: 190px;
        background: linear-gradient(135deg, var(--purple-dark), #1d033a);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--muted-text);
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 1px;
      }
      .card-body {
        padding: 15px 20px 20px 20px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
        justify-content: space-between;
      }

      .card-title {
        font-size: 1.2rem;
        color: var(--light-text);
        margin-bottom: 16px;
        font-weight: 600;
      }

      .btn-view {
        display: inline-block;
        width: 100%;
        text-align: center;
        background-color: var(--primary);
        color: #ffffff;
        padding: 10px 16px;
        border-radius: 8px;
        text-decoration: none;
        font-weight: bold;
        transition:
          background-color 0.2s ease,
          transform 0.1s ease;
      }

      .btn-view:hover {
        background-color: var(--highlight);
      }

      .btn-view:active {
        transform: scale(0.98);
      }

      @media (max-width: 600px) {
        header h1 {
          font-size: 1.8rem;
        }
        .category-title {
          font-size: 1.4rem;
        }
        .category-bar {
          top: 10px;
          border-radius: 12px;
        }
      }
      .whatsapp-float {
        position: fixed;
        width: 60px;
        height: 60px;
        bottom: 25px;
        right: 25px;
        background-color: #25d366;
        color: #ffffff;
        border-radius: 50px;
        text-align: center;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        transition:
          transform 0.3s ease,
          background-color 0.3s ease,
          box-shadow 0.3s ease;
      }

      .whatsapp-float:hover {
        background-color: #20ba5a;
        transform: scale(1.1);
        box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
      }

      .whatsapp-icon {
        width: 32px;
        height: 32px;
      }

      /* Ajuste para telas de celular */
      @media (max-width: 600px) {
        .whatsapp-float {
          width: 50px;
          height: 50px;
          bottom: 20px;
          right: 20px;
        }

        .whatsapp-icon {
          width: 26px;
          height: 26px;
        }
      }