/* Tổng quan */
    :root {
      --page-11betorg-primary-color: #e44d26; /* Màu cam đậm */
      --page-11betorg-secondary-color: #f7a01a; /* Màu cam sáng */
      --page-11betorg-background-dark: #1a1a1a; /* Nền tối */
      --page-11betorg-background-light: #f5f5f5; /* Nền sáng */
      --page-11betorg-text-dark: #333333; /* Chữ tối */
      --page-11betorg-text-light: #ffffff; /* Chữ sáng */
      --page-11betorg-accent-color: #4CAF50; /* Xanh lá cây */
      --page-11betorg-border-color: #333333;
    }

    .page-11betorg {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-11betorg-text-dark);
      background-color: var(--page-11betorg-background-light);
      padding: 0;
      margin: 0;
      overflow-x: hidden;
    }

    /* Các phần chung */
    .page-11betorg .page-section {
      padding: 40px 15px;
      text-align: center;
      background-color: var(--page-11betorg-background-light);
    }
    .page-11betorg .page-section:nth-of-type(even) {
      background-color: var(--page-11betorg-background-dark);
      color: var(--page-11betorg-text-light);
    }

    .page-11betorg h1, .page-11betorg h2, .page-11betorg h3 {
      color: var(--page-11betorg-primary-color);
      margin-bottom: 20px;
      font-weight: bold;
    }
    .page-11betorg .page-section:nth-of-type(even) h1,
    .page-11betorg .page-section:nth-of-type(even) h2,
    .page-11betorg .page-section:nth-of-type(even) h3 {
      color: var(--page-11betorg-secondary-color);
    }

    .page-11betorg p {
      margin-bottom: 15px;
      color: var(--page-11betorg-text-dark);
    }
    .page-11betorg .page-section:nth-of-type(even) p {
      color: var(--page-11betorg-text-light);
    }

    .page-11betorg .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Hero Section */
    .page-11betorg-hero {
      position: relative;
      padding-top: 140px; /* An toàn cho menu nổi */
      background-color: var(--page-11betorg-background-dark);
      color: var(--page-11betorg-text-light);
      text-align: center;
      overflow: hidden;
    }

    .page-11betorg-hero .hero-content {
      position: relative;
      z-index: 2;
      padding: 20px 0;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-11betorg-hero h1 {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-11betorg-secondary-color);
    }
    .page-11betorg-hero p {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--page-11betorg-text-light);
    }

    .page-11betorg-hero .hero-image-wrapper {
      width: 100%;
      max-width: 800px; /* Giới hạn chiều rộng ảnh để không bị quá lớn trên desktop */
      margin: 0 auto;
      display: flex;
      justify-content: center;
      align-items: center;
      padding-bottom: 20px;
    }
    .page-11betorg-hero .hero-image {
      width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    /* Floating Login Button */
    .page-11betorg-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-11betorg-accent-color);
      color: var(--page-11betorg-text-light);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, background-color 0.3s ease;
      animation: page-11betorg-pulse 2s infinite;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-11betorg-floating-button:hover {
      background-color: #45a049;
      transform: translateY(-3px);
    }

    @keyframes page-11betorg-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Product Display / Game Categories */
    .page-11betorg-game-categories .grid-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-11betorg-game-categories .game-card {
      background-color: var(--page-11betorg-background-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      text-align: center;
      padding: 15px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border: 1px solid var(--page-11betorg-border-color);
    }
    .page-11betorg-game-categories .page-section:nth-of-type(even) .game-card {
      background-color: var(--page-11betorg-background-dark);
      border-color: var(--page-11betorg-secondary-color);
    }

    .page-11betorg-game-categories .game-card:hover {
      transform: translateY(-5px);
    }

    .page-11betorg-game-categories .game-card img {
      width: 100%;
      max-width: 120px;
      height: auto;
      border-radius: 8px;
      margin: 0 auto 10px auto;
      object-fit: cover;
    }

    .page-11betorg-game-categories .game-card h3 {
      font-size: 1.1em;
      margin: 10px 0 0;
      color: var(--page-11betorg-primary-color);
    }
    .page-11betorg-game-categories .page-section:nth-of-type(even) .game-card h3 {
      color: var(--page-11betorg-secondary-color);
    }

    .page-11betorg-game-categories .game-card a {
      text-decoration: none;
      color: inherit;
      display: block;
    }
    .page-11betorg-game-categories .game-card a:hover h3 {
      text-decoration: underline;
    }


    /* Why Choose Section */
    .page-11betorg-why-choose ul {
      list-style: none;
      padding: 0;
      margin: 30px auto 0 auto;
      max-width: 800px;
      text-align: left;
    }
    .page-11betorg-why-choose li {
      background-color: var(--page-11betorg-background-light);
      margin-bottom: 15px;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      display: flex;
      align-items: flex-start;
      gap: 15px;
      color: var(--page-11betorg-text-dark);
      border: 1px solid var(--page-11betorg-border-color);
    }
    .page-11betorg-why-choose .page-section:nth-of-type(even) li {
      background-color: #2b2b2b;
      color: var(--page-11betorg-text-light);
      border-color: var(--page-11betorg-secondary-color);
    }
    .page-11betorg-why-choose li strong {
      color: var(--page-11betorg-primary-color);
    }
    .page-11betorg-why-choose .page-section:nth-of-type(even) li strong {
      color: var(--page-11betorg-secondary-color);
    }
    .page-11betorg-why-choose li::before {
      content: '✔';
      color: var(--page-11betorg-accent-color);
      font-size: 1.2em;
      margin-right: 10px;
      flex-shrink: 0;
    }

    /* Promotions Section */
    .page-11betorg-promotions .promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }
    .page-11betorg-promotions .promo-card {
      background-color: var(--page-11betorg-background-dark);
      color: var(--page-11betorg-text-light);
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
      padding: 25px;
      text-align: left;
      border: 1px solid var(--page-11betorg-primary-color);
    }
    .page-11betorg-promotions .page-section:nth-of-type(even) .promo-card {
      background-color: var(--page-11betorg-background-light);
      color: var(--page-11betorg-text-dark);
      border-color: var(--page-11betorg-secondary-color);
    }
    .page-11betorg-promotions .promo-card h3 {
      color: var(--page-11betorg-secondary-color);
      margin-top: 0;
      font-size: 1.3em;
    }
    .page-11betorg-promotions .page-section:nth-of-type(even) .promo-card h3 {
      color: var(--page-11betorg-primary-color);
    }
    .page-11betorg-promotions .promo-card p {
      margin-bottom: 15px;
      color: var(--page-11betorg-text-light);
    }
    .page-11betorg-promotions .page-section:nth-of-type(even) .promo-card p {
      color: var(--page-11betorg-text-dark);
    }
    .page-11betorg-promotions .promo-card .promo-link {
      display: inline-block;
      background-color: var(--page-11betorg-accent-color);
      color: var(--page-11betorg-text-light);
      padding: 8px 15px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }
    .page-11betorg-promotions .promo-card .promo-link:hover {
      background-color: #45a049;
    }

    /* Game Providers */
    .page-11betorg-providers .provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 15px;
      margin-top: 30px;
      align-items: center;
      justify-content: center;
    }
    .page-11betorg-providers .provider-logo {
      width: 100%;
      max-width: 100px; /* Giới hạn kích thước logo */
      height: auto;
      object-fit: contain;
      filter: grayscale(100%);
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
      margin: 0 auto;
    }
    .page-11betorg-providers .provider-logo:hover {
      filter: grayscale(0%);
      opacity: 1;
    }

    /* Footer SEO */
    .page-11betorg-seo-text {
      background-color: var(--page-11betorg-background-dark);
      color: var(--page-11betorg-text-light);
      padding: 30px 15px;
      text-align: center;
      font-size: 0.9em;
      border-top: 1px solid var(--page-11betorg-primary-color);
    }
    .page-11betorg-seo-text p {
      color: var(--page-11betorg-text-light);
      margin-bottom: 10px;
    }
    .page-11betorg-seo-text strong {
      color: var(--page-11betorg-secondary-color);
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-11betorg-hero h1 {
        font-size: 3.5em;
      }
      .page-11betorg-hero p {
        font-size: 1.2em;
      }
      .page-11betorg h2 {
        font-size: 2em;
      }
      .page-11betorg-game-categories .grid-container {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }
      .page-11betorg-promotions .promo-grid {
        grid-template-columns: repeat(3, 1fr);
      }
      .page-11betorg-providers .provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
    }