:root {
      --page-bet11-bg-color: #000000;
      --page-bet11-text-color: #FFFFFF;
      --page-bet11-accent-color: #FFD700; /* Vàng */
      --page-bet11-button-bg: #FFD700;
      --page-bet11-button-text: #000000;
      --page-bet11-border-color: #333333;
    }

    .page-bet11 {
      background-color: var(--page-bet11-bg-color);
      color: var(--page-bet11-text-color);
      font-family: Arial, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Hero Section */
    .page-bet11__hero-section {
      position: relative;
      width: 100%;
      text-align: center;
      padding-bottom: 20px;
      padding-top: 150px; /* Safety zone for fixed header on mobile */
      box-sizing: border-box;
    }

    .page-bet11__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    .page-bet11__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px;
    }

    .page-bet11__hero-title {
      font-size: 2.2em;
      color: var(--page-bet11-accent-color);
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-bet11__hero-description {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--page-bet11-text-color);
    }

    .page-bet11__action-button {
      display: inline-block;
      background-color: var(--page-bet11-button-bg);
      color: var(--page-bet11-button-text);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-bet11__action-button:hover {
      background-color: #FFEB3B;
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-bet11__floating-login {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      width: calc(100% - 40px);
      max-width: 350px;
      text-align: center;
    }

    .page-bet11__floating-login-button {
      width: 100%;
      background-color: #FF4500; /* Cam rực rỡ cho khuyến mãi */
      color: var(--page-bet11-text-color);
      padding: 15px 20px;
      border-radius: 30px;
      font-size: 1.2em;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      animation: pulse 2s infinite;
      border: none;
      cursor: pointer;
      text-decoration: none; /* Ensure it looks like a button but can be a link */
      display: block;
    }

    .page-bet11__floating-login-button:hover {
      background-color: #FF6347;
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.03); }
      100% { transform: scale(1); }
    }

    /* Section Styling */
    .page-bet11__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      border-bottom: 1px solid var(--page-bet11-border-color);
    }

    .page-bet11__section-title {
      font-size: 2em;
      color: var(--page-bet11-accent-color);
      text-align: center;
      margin-bottom: 30px;
      text-transform: uppercase;
    }

    /* Game Categories */
    .page-bet11__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-bet11__game-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding: 15px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box;
    }

    .page-bet11__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.5);
    }

    .page-bet11__game-image {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      margin-bottom: 10px;
    }

    .page-bet11__game-title {
      font-size: 1.1em;
      color: var(--page-bet11-text-color);
      font-weight: bold;
      margin: 0;
    }

    /* Why Choose Section */
    .page-bet11__features-list {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      max-width: 800px;
    }

    .page-bet11__feature-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      padding: 20px;
      border-radius: 10px;
      display: flex;
      align-items: flex-start;
      gap: 15px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
      width: 100%;
    }

    .page-bet11__feature-icon {
      flex-shrink: 0;
      width: 80px; /* Ensure minimum size */
      height: 80px; /* Ensure minimum size */
      border-radius: 50%;
      object-fit: cover;
      border: 2px solid var(--page-bet11-accent-color);
      padding: 5px;
    }

    .page-bet11__feature-content h3 {
      color: var(--page-bet11-accent-color);
      margin-top: 0;
      margin-bottom: 5px;
      font-size: 1.3em;
    }

    .page-bet11__feature-content p {
      color: var(--page-bet11-text-color);
      margin: 0;
    }

    /* Game Providers */
    .page-bet11__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      max-width: 1000px;
      margin: 0 auto;
    }

    .page-bet11__provider-item {
      background-color: #1a1a1a;
      border-radius: 8px;
      padding: 10px;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }

    .page-bet11__provider-logo {
      max-width: 100%;
      height: auto;
      max-height: 80px; /* Adjust as needed, but ensure min 200px if not gamelogo type */
      object-fit: contain;
      margin-bottom: 5px;
    }

    .page-bet11__provider-name {
      font-size: 0.9em;
      color: var(--page-bet11-text-color);
      font-weight: bold;
    }

    /* News/Promotions */
    .page-bet11__news-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-bet11__news-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
    }

    .page-bet11__news-card:hover {
      transform: translateY(-5px);
    }

    .page-bet11__news-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .page-bet11__news-content {
      padding: 15px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
    }

    .page-bet11__news-title {
      font-size: 1.2em;
      color: var(--page-bet11-accent-color);
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-bet11__news-excerpt {
      font-size: 0.95em;
      color: var(--page-bet11-text-color);
      margin-bottom: 15px;
      flex-grow: 1;
    }

    /* FAQ Section */
    .page-bet11__faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .page-bet11__faq-item {
      background-color: #1a1a1a;
      border: 1px solid var(--page-bet11-border-color);
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-bet11__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #222222;
      color: var(--page-bet11-text-color);
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-bet11__faq-question:hover {
      background-color: #333333;
    }

    .page-bet11__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-bet11-accent-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-bet11__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-bet11__faq-item.active .page-bet11__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-bet11__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      color: var(--page-bet11-text-color);
      background-color: #1a1a1a;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-bet11__faq-item.active .page-bet11__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px !important;
      opacity: 1;
    }

    /* Social Media Section */
    .page-bet11__social-links {
      text-align: center;
    }

    .page-bet11__social-links p {
      margin-bottom: 15px;
      font-size: 1.1em;
      color: var(--page-bet11-text-color);
    }

    .page-bet11__social-list {
      list-style: none;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
    }

    .page-bet11__social-item a {
      display: inline-block;
      background-color: #333333;
      color: var(--page-bet11-text-color);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-bet11__social-item a:hover {
      background-color: var(--page-bet11-accent-color);
      color: var(--page-bet11-button-text);
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-bet11__hero-section {
        padding-top: 150px; /* Adjust for mobile header height */
      }

      .page-bet11__hero-title {
        font-size: 1.8em;
      }

      .page-bet11__hero-description {
        font-size: 1em;
      }

      .page-bet11__section-title {
        font-size: 1.6em;
      }

      .page-bet11__game-grid,
      .page-bet11__provider-grid,
      .page-bet11__news-grid {
        grid-template-columns: 1fr;
        padding: 0 15px;
      }

      .page-bet11__game-item,
      .page-bet11__provider-item,
      .page-bet11__news-card,
      .page-bet11__feature-item,
      .page-bet11__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-bet11__features-list,
      .page-bet11__faq-container {
        padding: 0 15px;
      }

      .page-bet11__feature-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
      }

      .page-bet11__feature-icon {
        margin-bottom: 10px;
      }

      .page-bet11__news-image {
        height: 180px;
      }

      .page-bet11__faq-question {
        padding: 12px 15px;
        font-size: 0.95em;
      }

      .page-bet11__faq-question h3 {
        font-size: 1em;
      }

      .page-bet11__faq-answer {
        padding: 15px !important;
      }

      .page-bet11__social-list {
        flex-direction: column;
        align-items: center;
      }

      .page-bet11__social-item a {
        width: 80%;
        max-width: 250px;
      }

      /* Ensure images are responsive on mobile */
      .page-bet11 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-bet11__floating-login {
        bottom: 10px;
        width: calc(100% - 20px);
      }
    }

    @media (min-width: 769px) {
      .page-bet11__hero-section {
        padding-top: 10px; /* Adjust for desktop header height */
      }
      .page-bet11__floating-login {
        display: none; /* Hide floating button on desktop */
      }
      .page-bet11__game-grid {
        grid-template-columns: repeat(4, 1fr); /* More columns on desktop */
      }
      .page-bet11__provider-grid {
        grid-template-columns: repeat(6, 1fr);
      }
      .page-bet11__news-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }