/* Tổng quan */
    .page-33win {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #FFFFFF; /* Màu chữ trắng */
      background-color: #000000; /* Nền đen */
      line-height: 1.6;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding-bottom: 80px; /* Đảm bảo không bị che bởi nút nổi */
      min-height: 100vh;
      box-sizing: border-box;
    }

    .page-33win__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      width: 100%;
      box-sizing: border-box;
    }

    .page-33win__section {
      padding: 40px 0;
      width: 100%;
      text-align: center;
    }

    .page-33win__section-title {
      color: #FFD700; /* Màu vàng */
      font-size: 2.5em;
      margin-bottom: 25px;
      text-transform: uppercase;
      font-weight: bold;
    }

    .page-33win__section-subtitle {
      color: #FFFFFF;
      font-size: 1.2em;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Hero Section */
    .page-33win__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      padding-top: 120px; /* Khoảng cách an toàn cho header cố định trên desktop */
      background-color: #000000;
    }

    .page-33win__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 30px; /* Khoảng cách giữa ảnh và văn bản */
    }

    .page-33win__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: contain; /* Đảm bảo ảnh hiển thị nguyên tỷ lệ */
    }

    .page-33win__hero-content {
      padding: 20px 15px 50px;
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-33win__hero-title {
      color: #FFD700;
      font-size: 3em;
      margin-bottom: 20px;
      font-weight: 900;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-33win__hero-description {
      color: #FFFFFF;
      font-size: 1.3em;
      margin-bottom: 30px;
      line-height: 1.5;
    }

    /* Nút nổi Đăng nhập/Đăng ký */
    .page-33win__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
      width: calc(100% - 30px); /* Đảm bảo nút không quá rộng trên mobile */
      max-width: 500px;
      justify-content: center;
    }

    .page-33win__button {
      background-color: #FFD700;
      color: #000000;
      padding: 15px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      flex-grow: 1;
      text-align: center;
      white-space: nowrap;
      border: none;
      cursor: pointer;
    }

    .page-33win__button:hover {
      background-color: #e0b800;
      transform: translateY(-2px);
    }

    /* Danh mục trò chơi */
    .page-33win__game-categories {
      background-color: #1a1a1a;
      padding: 60px 0;
    }

    .page-33win__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-33win__game-card {
      background-color: #2a2a2a;
      border-radius: 15px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 20px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }

    .page-33win__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 25px rgba(0, 0, 0, 0.7);
    }

    .page-33win__game-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 200px; /* Kích thước cố định cho hình ảnh sản phẩm */
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 15px;
    }

    .page-33win__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-33win__game-card-title {
      color: #FFD700;
      font-size: 1.5em;
      margin: 10px 15px;
      font-weight: bold;
    }

    .page-33win__game-card-description {
      color: #CCCCCC;
      font-size: 0.95em;
      padding: 0 15px 10px;
      flex-grow: 1;
    }

    /* Nhà cung cấp game */
    .page-33win__providers-section {
      padding: 60px 0;
      background-color: #000000;
    }

    .page-33win__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 40px;
    }

    .page-33win__provider-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 15px;
      display: flex;
      justify-content: center;
      align-items: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease;
      height: 100px; /* Chiều cao cố định cho logo nhà cung cấp */
    }

    .page-33win__provider-item:hover {
      transform: scale(1.05);
    }

    .page-33win__provider-logo {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
      display: block;
    }

    /* Khuyến mãi */
    .page-33win__promotions-section {
      background-color: #1a1a1a;
      padding: 60px 0;
    }

    .page-33win__promo-list {
      list-style: none;
      padding: 0;
      margin-top: 40px;
      text-align: left;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-33win__promo-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      margin-bottom: 20px;
      padding: 25px;
      display: flex;
      align-items: center;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .page-33win__promo-icon {
      color: #FFD700;
      font-size: 2em;
      margin-right: 20px;
    }

    .page-33win__promo-text {
      color: #FFFFFF;
      font-size: 1.1em;
    }

    .page-33win__promo-text strong {
      color: #FFD700;
    }

    /* Tại sao chọn 33 win */
    .page-33win__why-choose-section {
      padding: 60px 0;
      background-color: #000000;
    }

    .page-33win__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-33win__feature-card {
      background-color: #2a2a2a;
      border-radius: 15px;
      padding: 30px;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
      transition: background-color 0.3s ease;
    }

    .page-33win__feature-card:hover {
      background-color: #3a3a3a;
    }

    .page-33win__feature-icon {
      color: #FFD700;
      font-size: 3em;
      margin-bottom: 15px;
    }

    .page-33win__feature-title {
      color: #FFD700;
      font-size: 1.4em;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-33win__feature-description {
      color: #CCCCCC;
      font-size: 1em;
    }

    /* FAQ Section */
    .page-33win__faq-section {
      background-color: #1a1a1a;
      padding: 60px 0;
    }

    .page-33win__faq-list {
      max-width: 800px;
      margin: 40px auto 0;
      text-align: left;
    }

    .page-33win__faq-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      margin-bottom: 15px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      overflow: hidden;
    }

    .page-33win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #3a3a3a;
      color: #FFD700;
      font-size: 1.2em;
      font-weight: bold;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-33win__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #FFD700;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-33win__faq-question:hover {
      background-color: #4a4a4a;
    }

    .page-33win__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn dấu + chặn sự kiện click */
    }

    .page-33win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: #CCCCCC;
      background-color: #2a2a2a;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-33win__faq-item.active .page-33win__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-33win__faq-item.active .page-33win__faq-toggle {
      content: "−";
    }

    /* Call to Action */
    .page-33win__cta-section {
      padding: 60px 0;
      background-color: #000000;
    }

    .page-33win__cta-title {
      color: #FFD700;
      font-size: 2.5em;
      margin-bottom: 20px;
    }

    .page-33win__cta-description {
      color: #FFFFFF;
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    .page-33win__cta-button {
      display: inline-block;
      background-color: #FFD700;
      color: #000000;
      padding: 18px 40px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.3em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
    }

    .page-33win__cta-button:hover {
      background-color: #e0b800;
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(255, 215, 0, 0.6);
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-33win__hero-title {
        font-size: 2.5em;
      }
      .page-33win__section-title {
        font-size: 2em;
      }
      .page-33win__game-grid,
      .page-33win__provider-grid,
      .page-33win__feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .page-33win__hero-section {
        padding-top: 100px; /* Khoảng cách an toàn cho header cố định trên mobile */
      }
      .page-33win__hero-title {
        font-size: 2em;
      }
      .page-33win__hero-description {
        font-size: 1.1em;
      }
      .page-33win__section-title {
        font-size: 1.8em;
      }
      .page-33win__section-subtitle {
        font-size: 1em;
      }
      .page-33win__button {
        padding: 12px 20px;
        font-size: 1em;
      }
      .page-33win__game-grid,
      .page-33win__provider-grid,
      .page-33win__feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }
      .page-33win__promo-item {
        flex-direction: column;
        text-align: center;
      }
      .page-33win__promo-icon {
        margin-right: 0;
        margin-bottom: 15px;
      }
      .page-33win__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
      }
      .page-33win__faq-question h3 {
        font-size: 1.1em;
      }
      .page-33win__faq-answer {
        padding: 0 20px;
      }
      .page-33win__faq-item.active .page-33win__faq-answer {
        padding: 15px 20px !important;
      }
      .page-33win__cta-title {
        font-size: 2em;
      }
      .page-33win__cta-description {
        font-size: 1em;
      }
      .page-33win__cta-button {
        padding: 15px 30px;
        font-size: 1.1em;
      }

      /* Responsive image optimization */
      .page-33win__hero-image,
      .page-33win__game-card-image,
      .page-33win__provider-logo {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-33win__hero-image-wrapper,
      .page-33win__game-card-image-wrapper,
      .page-33win__provider-item {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-33win__hero-title {
        font-size: 1.8em;
      }
      .page-33win__section-title {
        font-size: 1.5em;
      }
      .page-33win__floating-buttons {
        flex-direction: column;
        gap: 10px;
      }
      .page-33win__button {
        width: 100%;
      }
      .page-33win__game-grid,
      .page-33win__feature-grid {
        grid-template-columns: 1fr;
      }
      .page-33win__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-33win__game-card-image-wrapper {
        height: 180px;
      }
    }