:root {
      --page-betvisaonline-primary-color: #e44d26; /* Cam đỏ */
      --page-betvisaonline-secondary-color: #ff9900; /* Cam sáng */
      --page-betvisaonline-dark-bg: #1a1a1a; /* Nền tối */
      --page-betvisaonline-light-text: #f0f0f0; /* Chữ sáng */
      --page-betvisaonline-accent-color: #4CAF50; /* Xanh lá */
      --page-betvisaonline-border-color: #333;
    }

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

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

    /* Banner Section */
    .page-betvisaonline-banner {
      position: relative;
      width: 100%;
      height: 250px; /* Chiều cao cố định cho di động */
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      margin-bottom: 20px;
    }

    .page-betvisaonline-banner-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6); /* Làm tối ảnh để chữ nổi bật */
    }

    .page-betvisaonline-banner-content {
      position: relative;
      z-index: 2;
      padding: 15px;
      color: var(--page-betvisaonline-light-text);
    }

    .page-betvisaonline-banner h1 {
      font-size: 2em;
      margin-bottom: 10px;
      color: var(--page-betvisaonline-secondary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-betvisaonline-banner p {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    }

    /* Floating Login/Register Button */
    .page-betvisaonline-floating-btn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-betvisaonline-primary-color);
      color: var(--page-betvisaonline-light-text);
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-betvisaonline-floating-btn:hover {
      background-color: var(--page-betvisaonline-secondary-color);
      transform: translateY(-3px);
    }

    .page-betvisaonline-floating-btn span {
      display: none; /* Ẩn chữ trên di động mặc định */
    }

    /* Section Styling */
    .page-betvisaonline-section {
      background-color: #2a2a2a;
      padding: 30px 15px;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    }

    .page-betvisaonline-section h2 {
      color: var(--page-betvisaonline-primary-color);
      text-align: center;
      margin-bottom: 25px;
      font-size: 1.8em;
      border-bottom: 2px solid var(--page-betvisaonline-border-color);
      padding-bottom: 10px;
    }

    .page-betvisaonline-section h3 {
      color: var(--page-betvisaonline-secondary-color);
      margin-top: 20px;
      margin-bottom: 15px;
      font-size: 1.4em;
    }

    .page-betvisaonline-section p {
      margin-bottom: 15px;
    }

    .page-betvisaonline-section ul {
      list-style: none;
      padding: 0;
      margin-bottom: 15px;
    }

    .page-betvisaonline-section ul li {
      margin-bottom: 10px;
      padding-left: 25px;
      position: relative;
    }

    .page-betvisaonline-section ul li::before {
      content: '✔️';
      color: var(--page-betvisaonline-accent-color);
      position: absolute;
      left: 0;
      top: 0;
    }

    /* Game Categories */
    .page-betvisaonline-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-betvisaonline-game-card {
      background-color: #3a3a3a;
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease;
    }

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

    .page-betvisaonline-game-card img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      margin-bottom: 10px;
    }

    .page-betvisaonline-game-card h4 {
      color: var(--page-betvisaonline-light-text);
      font-size: 1.1em;
      margin: 0 10px;
    }

    .page-betvisaonline-game-card a {
      color: var(--page-betvisaonline-light-text);
      text-decoration: none;
      display: block;
      padding: 5px;
    }
    .page-betvisaonline-game-card a:hover {
      color: var(--page-betvisaonline-secondary-color);
    }

    /* Buttons */
    .page-betvisaonline-btn {
      display: inline-block;
      background-color: var(--page-betvisaonline-primary-color);
      color: var(--page-betvisaonline-light-text);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      text-align: center;
    }

    .page-betvisaonline-btn:hover {
      background-color: var(--page-betvisaonline-secondary-color);
    }

    /* Payment and Provider Logos */
    .page-betvisaonline-logo-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
      margin-top: 20px;
    }

    .page-betvisaonline-logo-grid img {
      width: 80px;
      height: 50px;
      object-fit: contain;
      background-color: #444;
      padding: 5px;
      border-radius: 5px;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
    }

    /* FAQ */
    .page-betvisaonline-faq-item {
      margin-bottom: 15px;
      padding: 15px;
      background-color: #3a3a3a;
      border-radius: 5px;
    }

    .page-betvisaonline-faq-question {
      font-weight: bold;
      color: var(--page-betvisaonline-secondary-color);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .page-betvisaonline-faq-question::after {
      content: '+';
      font-size: 1.2em;
      transition: transform 0.3s ease;
    }

    .page-betvisaonline-faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-betvisaonline-faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      padding-top: 0;
    }

    .page-betvisaonline-faq-answer.active {
      max-height: 200px; /* Adjust as needed */
      padding-top: 10px;
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-betvisaonline-banner {
        height: 350px; /* Chiều cao lớn hơn cho tablet/desktop */
      }

      .page-betvisaonline-banner h1 {
        font-size: 3em;
      }

      .page-betvisaonline-banner p {
        font-size: 1.2em;
      }

      .page-betvisaonline-floating-btn {
        padding: 15px 25px;
        font-size: 1.2em;
        bottom: 30px;
        right: 30px;
      }

      .page-betvisaonline-floating-btn span {
        display: inline; /* Hiển thị chữ trên tablet/desktop */
      }

      .page-betvisaonline-section h2 {
        font-size: 2.2em;
      }

      .page-betvisaonline-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }

      .page-betvisaonline-game-card img {
        height: 150px;
      }

      .page-betvisaonline-logo-grid img {
        width: 100px;
        height: 60px;
      }
    }