/* Tổng quan và biến */
    :root {
      --page-f88bet__bg-color: #000;
      --page-f88bet__text-color: #fff;
      --page-f88bet__accent-color: #FFD700; /* Vàng */
      --page-f88bet__dark-gray: #1a1a1a;
      --page-f88bet__light-gray: #333;
    }

    .page-f88bet {
      background-color: var(--page-f88bet__bg-color);
      color: var(--page-f88bet__text-color);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      padding-bottom: 80px; /* Cho nút nổi */
    }

    /* Đảm bảo nội dung không bị che bởi header cố định */
    .page-f88bet__hero-section {
      padding-top: 140px; /* Desktop safe area */
    }

    /* Tiêu đề */
    .page-f88bet__heading-primary {
      color: var(--page-f88bet__accent-color);
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.5em;
      padding: 0 15px;
    }

    .page-f88bet__heading-secondary {
      color: var(--page-f88bet__accent-color);
      text-align: center;
      margin-top: 40px;
      margin-bottom: 25px;
      font-size: 2em;
      padding: 0 15px;
    }

    .page-f88bet__heading-tertiary {
      color: var(--page-f88bet__text-color);
      font-size: 1.2em;
      margin-bottom: 15px;
    }

    /* Các phần chung */
    .page-f88bet__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-f88bet__text-content {
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-align: justify;
    }

    .page-f88bet__button {
      display: inline-block;
      background-color: var(--page-f88bet__accent-color);
      color: var(--page-f88bet__bg-color);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-f88bet__button:hover {
      background-color: #ffd000;
    }

    .page-f88bet__link {
        color: var(--page-f88bet__accent-color);
        text-decoration: none;
    }

    .page-f88bet__link:hover {
        text-decoration: underline;
    }

    /* Hero Section */
    .page-f88bet__hero-section {
      text-align: center;
      padding-bottom: 40px;
      background-color: var(--page-f88bet__dark-gray);
    }

    .page-f88bet__hero-image {
      width: 100%;
      max-width: 1000px; /* Giới hạn kích thước ảnh hero */
      height: auto;
      display: block;
      margin: 0 auto 20px auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    /* Nút Đăng nhập/Đăng ký nổi */
    .page-f88bet__floating-cta {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: var(--page-f88bet__accent-color);
      padding: 10px 0;
      text-align: center;
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
      z-index: 1000;
    }

    .page-f88bet__floating-cta .page-f88bet__button {
      background-color: var(--page-f88bet__bg-color);
      color: var(--page-f88bet__accent-color);
      padding: 10px 20px;
      font-size: 1em;
      border: 2px solid var(--page-f88bet__accent-color);
    }

    .page-f88bet__floating-cta .page-f88bet__button:hover {
      background-color: var(--page-f88bet__dark-gray);
      color: var(--page-f88bet__accent-color);
    }

    /* Lưới trò chơi / sản phẩm */
    .page-f88bet__game-grid,
    .page-f88bet__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
      max-width: 1000px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-f88bet__game-item,
    .page-f88bet__provider-item {
      background-color: var(--page-f88bet__dark-gray);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease-in-out;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-f88bet__game-item:hover,
    .page-f88bet__provider-item:hover {
      transform: translateY(-5px);
    }

    .page-f88bet__game-image-wrapper,
    .page-f88bet__provider-image-wrapper {
      width: 100%;
      padding-top: 75%; /* Tỷ lệ 4:3 */
      position: relative;
      overflow: hidden;
      box-sizing: border-box; /* Đảm bảo padding không làm tràn */
    }

    .page-f88bet__game-image,
    .page-f88bet__provider-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-bottom: 1px solid var(--page-f88bet__light-gray);
    }

    .page-f88bet__game-title,
    .page-f88bet__provider-name {
      padding: 15px 10px;
      font-weight: bold;
      color: var(--page-f88bet__text-color);
      font-size: 1em;
      text-align: center;
      flex-grow: 1;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* Khuyến mãi */
    .page-f88bet__promo-list {
      list-style: none;
      padding: 0;
      margin: 30px auto;
      max-width: 800px;
    }

    .page-f88bet__promo-item {
      background-color: var(--page-f88bet__dark-gray);
      margin-bottom: 15px;
      padding: 20px;
      border-radius: 8px;
      text-align: left;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      border-left: 5px solid var(--page-f88bet__accent-color);
    }

    .page-f88bet__promo-item h3 {
      color: var(--page-f88bet__accent-color);
      margin-top: 0;
      font-size: 1.3em;
    }

    .page-f88bet__promo-item p {
      color: var(--page-f88bet__text-color);
      margin-bottom: 0;
    }

    /* Lý do chọn f88bet */
    .page-f88bet__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
      max-width: 1000px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-f88bet__feature-item {
      background-color: var(--page-f88bet__dark-gray);
      padding: 25px;
      border-radius: 10px;
      text-align: left;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-f88bet__feature-item h3 {
      color: var(--page-f88bet__accent-color);
      margin-top: 0;
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-f88bet__feature-item p {
      color: var(--page-f88bet__text-color);
      margin-bottom: 0;
    }

    /* FAQ Section */
    .page-f88bet__faq-container {
      max-width: 800px;
      margin: 30px auto;
      text-align: left;
    }

    .page-f88bet__faq-item {
      background-color: var(--page-f88bet__dark-gray);
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-f88bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-f88bet__light-gray);
      cursor: pointer;
      user-select: none;
      border-bottom: 1px solid var(--page-f88bet__dark-gray);
    }

    .page-f88bet__faq-question h3 {
      color: var(--page-f88bet__accent-color);
      margin: 0;
      font-size: 1.1em;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-f88bet__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-f88bet__accent-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-f88bet__faq-item.active .page-f88bet__faq-toggle {
      transform: rotate(45deg); /* Chuyển '+' thành 'x' hoặc '-' */
    }

    .page-f88bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-f88bet__text-color);
    }

    .page-f88bet__faq-item.active .page-f88bet__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-f88bet__hero-section {
        padding-top: 100px; /* Mobile safe area */
      }

      .page-f88bet__heading-primary {
        font-size: 2em;
      }

      .page-f88bet__heading-secondary {
        font-size: 1.6em;
      }

      .page-f88bet__section {
        padding: 30px 15px;
      }

      .page-f88bet__game-grid,
      .page-f88bet__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
      }

      .page-f88bet__game-title,
      .page-f88bet__provider-name {
        font-size: 0.9em;
      }

      .page-f88bet__feature-list {
        grid-template-columns: 1fr;
      }

      .page-f88bet__faq-question {
        padding: 12px 15px;
      }

      .page-f88bet__faq-question h3 {
        font-size: 1em;
      }

      .page-f88bet__faq-answer {
        padding: 0 10px;
      }

      .page-f88bet__faq-item.active .page-f88bet__faq-answer {
        padding: 15px 10px !important;
      }

      /* Responsive image optimization for mobile */
      .page-f88bet__hero-image,
      .page-f88bet__game-image,
      .page-f88bet__provider-image {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-f88bet__game-image-wrapper,
      .page-f88bet__provider-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }