:root {
      --page-hay88bot__primary-color: #e44d26; /* Cam đậm */
      --page-hay88bot__secondary-color: #333;
      --page-hay88bot__accent-color: #f0ad4e; /* Vàng */
      --page-hay88bot__text-color: #333;
      --page-hay88bot__background-color: #f8f8f8;
      --page-hay88bot__light-gray: #eee;
      --page-hay88bot__white: #fff;
      --page-hay88bot__dark-gray: #555;
    }

    .page-hay88bot {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-hay88bot__text-color);
      background-color: var(--page-hay88bot__background-color);
    }

    .page-hay88bot__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Hero Section */
    .page-hay88bot__hero-section {
      position: relative;
      width: 100%;
      min-height: 400px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: var(--page-hay88bot__white);
      overflow: hidden;
      padding-top: 10px; /* Required spacing for fixed header */
      box-sizing: border-box;
    }

    .page-hay88bot__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      max-width: 100%;
      display: block;
    }

    .page-hay88bot__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.5);
      border-radius: 8px;
      max-width: 90%;
    }

    .page-hay88bot__hero-title {
      font-size: 2.8em;
      margin-bottom: 10px;
      color: var(--page-hay88bot__white);
    }

    .page-hay88bot__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 20px;
      color: var(--page-hay88bot__light-gray);
    }

    .page-hay88bot__cta-button {
      display: inline-block;
      padding: 15px 30px;
      background-color: var(--page-hay88bot__primary-color);
      color: var(--page-hay88bot__white);
      text-decoration: none;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-hay88bot__cta-button:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

    /* Floating Promotion Button */
    .page-hay88bot__floating-promo {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-hay88bot__primary-color);
      color: var(--page-hay88bot__white);
      padding: 12px 20px;
      border-radius: 50px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: block; /* Default to block for mobile, hide on desktop */
      text-decoration: none; /* Ensure link styles are reset */
    }

    .page-hay88bot__floating-promo:hover {
      background-color: #c0392b;
      transform: scale(1.05);
    }

    .page-hay88bot__floating-promo-text {
        color: var(--page-hay88bot__white);
        text-decoration: none;
    }

    /* General Section Styling */
    .page-hay88bot__section {
      background-color: var(--page-hay88bot__white);
      padding: 40px 20px;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-hay88bot__section-title {
      font-size: 2.2em;
      color: var(--page-hay88bot__primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-hay88bot__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -10px;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: var(--page-hay88bot__accent-color);
      border-radius: 2px;
    }

    .page-hay88bot__text-content p {
      margin-bottom: 15px;
      font-size: 1.1em;
      color: var(--page-hay88bot__dark-gray);
    }

    .page-hay88bot__text-content strong {
      color: var(--page-hay88bot__primary-color);
    }

    /* Game Categories */
    .page-hay88bot__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-hay88bot__game-card {
      background-color: var(--page-hay88bot__light-gray);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-hay88bot__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
    }

    .page-hay88bot__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 3px solid var(--page-hay88bot__primary-color);
      max-width: 100%;
    }

    .page-hay88bot__game-card-title {
      font-size: 1.5em;
      color: var(--page-hay88bot__primary-color);
      margin: 20px 0 10px;
    }

    .page-hay88bot__game-card-description {
      font-size: 0.95em;
      color: var(--page-hay88bot__dark-gray);
      padding: 0 15px;
    }

    /* Features Section */
    .page-hay88bot__features-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-hay88bot__feature-item {
      background-color: var(--page-hay88bot__light-gray);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: background-color 0.3s ease;
    }

    .page-hay88bot__feature-item:hover {
      background-color: #e0e0e0;
    }

    .page-hay88bot__feature-item h3 {
      color: var(--page-hay88bot__primary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-hay88bot__feature-item p {
      color: var(--page-hay88bot__dark-gray);
    }

    /* FAQ Section */
    .page-hay88bot__faq-section {
      margin-top: 40px;
    }

    .page-hay88bot__faq-item {
      background-color: var(--page-hay88bot__light-gray);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-hay88bot__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-hay88bot__primary-color);
      color: var(--page-hay88bot__white);
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-hay88bot__faq-question:hover {
      background-color: #c0392b;
    }

    .page-hay88bot__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-hay88bot__white);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-hay88bot__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
      transition: transform 0.3s ease;
    }

    .page-hay88bot__faq-item.active .page-hay88bot__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar, or just rotate */
    }

    .page-hay88bot__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: var(--page-hay88bot__white);
      color: var(--page-hay88bot__dark-gray);
      opacity: 0;
    }

    .page-hay88bot__faq-item.active .page-hay88bot__faq-answer {
      max-height: 2000px !important; /* Use !important as required */
      padding: 20px 15px !important; /* Use !important as required */
      opacity: 1;
    }

    .page-hay88bot__faq-answer p {
      margin: 0;
    }

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
      .page-hay88bot__container {
        padding: 15px;
      }

      .page-hay88bot__hero-section {
        min-height: 300px;
      }

      .page-hay88bot__hero-title {
        font-size: 2em;
      }

      .page-hay88bot__hero-subtitle {
        font-size: 1.2em;
      }

      .page-hay88bot__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-hay88bot__section {
        padding: 30px 15px;
      }

      .page-hay88bot__section-title {
        font-size: 1.8em;
      }

      .page-hay88bot__game-grid {
        grid-template-columns: 1fr;
      }

      .page-hay88bot__features-list {
        grid-template-columns: 1fr;
      }

      .page-hay88bot__faq-question {
        font-size: 1.1em;
        padding: 12px 15px;
      }

      .page-hay88bot__faq-question h3 {
        font-size: 1.1em;
      }

      .page-hay88bot__floating-promo {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 1em;
      }

      /* Image responsiveness for mobile */
      .page-hay88bot img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-hay88bot__game-card-image {
        max-width: 100% !important;
        height: auto !important; /* Allow height to adjust naturally */
      }
    }

    @media (min-width: 769px) {
      .page-hay88bot__floating-promo {
        display: none; /* Hide floating button on desktop */
      }
    }