:root {
      --page-mibetmobi-primary-color: #FFD700; /* Vàng */
      --page-mibetmobi-secondary-color: #FFFFFF; /* Trắng */
      --page-mibetmobi-background-color: #000000; /* Đen */
      --page-mibetmobi-dark-gray: #1a1a1a;
      --page-mibetmobi-light-gray: #333333;
    }

    .page-mibetmobi {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-mibetmobi-background-color);
      color: var(--page-mibetmobi-secondary-color);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-mibetmobi__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    /* Hero Section */
    .page-mibetmobi__hero-section {
      text-align: center;
      padding: 150px 20px 60px; /* Adjust padding-top for fixed header */
      background-color: var(--page-mibetmobi-dark-gray);
      position: relative;
    }

    .page-mibetmobi__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-mibetmobi__hero-title {
      color: var(--page-mibetmobi-primary-color);
      font-size: 2.8em;
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-mibetmobi__hero-description {
      font-size: 1.2em;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      color: var(--page-mibetmobi-secondary-color);
    }

    /* Floating Login Button */
    .page-mibetmobi__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-mibetmobi-primary-color);
      color: var(--page-mibetmobi-background-color);
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, background-color 0.3s ease;
      z-index: 1000;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-mibetmobi__floating-button:hover {
      transform: translateY(-5px);
      background-color: #FFEB3B; /* Slightly lighter yellow */
    }

    /* Section Styles */
    .page-mibetmobi__section {
      padding: 60px 20px;
      text-align: center;
      background-color: var(--page-mibetmobi-background-color);
      border-bottom: 1px solid var(--page-mibetmobi-light-gray);
    }

    .page-mibetmobi__section:nth-of-type(even) {
      background-color: var(--page-mibetmobi-dark-gray);
    }

    .page-mibetmobi__section-title {
      color: var(--page-mibetmobi-primary-color);
      font-size: 2.2em;
      margin-bottom: 40px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    .page-mibetmobi__section-description {
      max-width: 900px;
      margin: 0 auto 50px;
      font-size: 1.1em;
      color: var(--page-mibetmobi-secondary-color);
    }

    /* Game Categories */
    .page-mibetmobi__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      padding: 0;
      list-style: none;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Crucial for responsiveness */
      max-width: 100%; /* Crucial for responsiveness */
      margin-left: auto;
      margin-right: auto;
    }

    .page-mibetmobi__game-item {
      background-color: var(--page-mibetmobi-light-gray);
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Default for smaller screens, adjusted by grid for larger */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
      word-break: break-word; /* Ensure text wraps */
    }

    .page-mibetmobi__game-item:hover {
      transform: translateY(-10px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.6);
    }

    .page-mibetmobi__game-icon {
      width: 200px; /* Adjusted to meet minimum size requirement (min 200x200px) */
      height: 200px; /* Adjusted to meet minimum size requirement (min 200x200px) */
      object-fit: contain; /* Ensure full image is visible */
      margin-bottom: 15px;
      border-radius: 8px;
      box-sizing: border-box;
      max-width: 100%; /* Responsive image */
    }

    .page-mibetmobi__game-title {
      color: var(--page-mibetmobi-primary-color);
      font-size: 1.5em;
      margin-bottom: 10px;
    }

    .page-mibetmobi__game-description {
      color: var(--page-mibetmobi-secondary-color);
      font-size: 0.95em;
    }

    /* Features Section */
    .page-mibetmobi__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Crucial for responsiveness */
      max-width: 100%; /* Crucial for responsiveness */
      margin-left: auto;
      margin-right: auto;
    }

    .page-mibetmobi__feature-card {
      background-color: var(--page-mibetmobi-light-gray);
      border-radius: 10px;
      padding: 30px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Default for smaller screens */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
      word-break: break-word; /* Ensure text wraps */
    }

    .page-mibetmobi__feature-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.6);
    }

    .page-mibetmobi__feature-icon {
      width: 200px; /* Minimum size */
      height: auto;
      margin-bottom: 20px;
      border-radius: 8px;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box;
    }

    .page-mibetmobi__feature-title {
      color: var(--page-mibetmobi-primary-color);
      font-size: 1.8em;
      margin-bottom: 15px;
    }

    .page-mibetmobi__feature-description {
      color: var(--page-mibetmobi-secondary-color);
      font-size: 1em;
    }

    /* Promotions Section */
    .page-mibetmobi__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Crucial for responsiveness */
      max-width: 100%; /* Crucial for responsiveness */
      margin-left: auto;
      margin-right: auto;
    }

    .page-mibetmobi__promo-card {
      background-color: var(--page-mibetmobi-light-gray);
      border-radius: 10px;
      padding: 30px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Default for smaller screens */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
      word-break: break-word; /* Ensure text wraps */
    }

    .page-mibetmobi__promo-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.6);
    }

    .page-mibetmobi__promo-image {
      width: 250px; /* Minimum size */
      height: auto;
      margin-bottom: 20px;
      border-radius: 8px;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box;
    }

    .page-mibetmobi__promo-title {
      color: var(--page-mibetmobi-primary-color);
      font-size: 1.8em;
      margin-bottom: 15px;
    }

    .page-mibetmobi__promo-description {
      color: var(--page-mibetmobi-secondary-color);
      font-size: 1em;
    }

    /* FAQ Section */
    .page-mibetmobi__faq-section {
      background-color: var(--page-mibetmobi-background-color);
      padding: 60px 20px;
      border-bottom: 1px solid var(--page-mibetmobi-light-gray);
    }

    .page-mibetmobi__faq-list {
      max-width: 900px;
      margin: 0 auto;
      list-style: none;
      padding: 0;
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Crucial for responsiveness */
      max-width: 100%; /* Crucial for responsiveness */
      margin-left: auto;
      margin-right: auto;
    }

    .page-mibetmobi__faq-item {
      background-color: var(--page-mibetmobi-dark-gray);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
      box-sizing: border-box; /* Crucial for responsiveness */
      width: 100%; /* Crucial for responsiveness */
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
      word-break: break-word; /* Ensure text wraps */
    }

    .page-mibetmobi__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: var(--page-mibetmobi-light-gray);
      color: var(--page-mibetmobi-primary-color);
      font-size: 1.2em;
      font-weight: bold;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-mibetmobi__faq-question:hover {
      background-color: #444444;
    }

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

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

    /* Change + to - when active, and vice versa */
    .page-mibetmobi__faq-item.active .page-mibetmobi__faq-toggle::before {
      content: '−';
    }
    .page-mibetmobi__faq-item:not(.active) .page-mibetmobi__faq-toggle::before {
      content: '+';
    }

    .page-mibetmobi__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: var(--page-mibetmobi-secondary-color);
      font-size: 1em;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      box-sizing: border-box;
    }

    .page-mibetmobi__faq-item.active .page-mibetmobi__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-mibetmobi__hero-section {
        padding: 150px 15px 40px; /* Adjust padding-top for mobile fixed header */
      }

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

      .page-mibetmobi__hero-description {
        font-size: 1em;
      }

      .page-mibetmobi__section {
        padding: 40px 15px;
      }

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

      .page-mibetmobi__section-description {
        font-size: 0.95em;
      }

      .page-mibetmobi__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      /* List item responsiveness */
      .page-mibetmobi__game-categories,
      .page-mibetmobi__features-grid,
      .page-mibetmobi__promotions-grid,
      .page-mibetmobi__faq-list {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 10px !important; /* Adjust overall padding for lists */
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-mibetmobi__game-item,
      .page-mibetmobi__feature-card,
      .page-mibetmobi__promo-card,
      .page-mibetmobi__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-mibetmobi__game-icon,
      .page-mibetmobi__feature-icon,
      .page-mibetmobi__promo-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-mibetmobi__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }

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

      .page-mibetmobi__faq-answer {
        padding: 0 20px;
      }

      .page-mibetmobi__faq-item.active .page-mibetmobi__faq-answer {
        padding: 15px 20px !important;
      }
    }

    @media (max-width: 480px) {
      .page-mibetmobi__hero-title {
        font-size: 1.7em;
      }
      .page-mibetmobi__section-title {
        font-size: 1.5em;
      }
      .page-mibetmobi__game-title,
      .page-mibetmobi__feature-title,
      .page-mibetmobi__promo-title {
        font-size: 1.3em;
      }
    }