/* CSS cho trang ku bet */
    .page-kubet {
      font-family: 'Arial', sans-serif;
      color: #333;
      background-color: #f0f2f5;
      line-height: 1.6;
      padding-bottom: 80px; /* Để chừa chỗ cho nút nổi */
    }

    .page-kubet-hero {
      position: relative;
      text-align: center;
      color: #fff;
      padding: 0;
      overflow: hidden;
      background: linear-gradient(135deg, #0d47a1, #1976d2); /* Dark blue gradient */
      border-bottom-left-radius: 20px;
      border-bottom-right-radius: 20px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    }

    .page-kubet-hero-banner {
      width: 100%;
      height: 200px; /* Adjust height for mobile */
      object-fit: cover;
      display: block;
      margin-bottom: 15px;
      border-bottom-left-radius: 20px;
      border-bottom-right-radius: 20px;
    }

    .page-kubet-hero-content {
      padding: 20px 15px 30px;
      text-align: center;
    }

    .page-kubet-hero h1 {
      font-size: 2.2em;
      margin-bottom: 10px;
      font-weight: bold;
      color: #ffe0b2; /* Light orange for contrast */
      text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .page-kubet-hero p {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #e3f2fd; /* Lighter blue for body text */
    }

    .page-kubet-cta-button {
      display: inline-block;
      background-color: #ff9800; /* Orange */
      color: #fff;
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 8px rgba(0,0,0,0.3);
      border: none;
      cursor: pointer;
    }

    .page-kubet-cta-button:hover {
      background-color: #f57c00; /* Darker orange */
      transform: translateY(-2px);
    }

    .page-kubet-floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: 10px 0;
      background-color: rgba(0, 0, 0, 0.85);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.4);
      z-index: 1000;
    }

    .page-kubet-floating-button {
      flex: 1;
      text-align: center;
      margin: 0 5px;
      padding: 12px 0;
      border-radius: 8px;
      font-weight: bold;
      font-size: 1.1em;
      text-decoration: none;
      transition: background-color 0.3s ease;
      color: #fff;
      box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }

    .page-kubet-floating-button.register {
      background-color: #4CAF50; /* Green */
    }
    .page-kubet-floating-button.register:hover {
      background-color: #43A047;
    }

    .page-kubet-floating-button.login {
      background-color: #2196F3; /* Blue */
    }
    .page-kubet-floating-button.login:hover {
      background-color: #1976D2;
    }

    .page-kubet-section {
      padding: 30px 15px;
      margin: 20px auto;
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      max-width: 900px;
    }

    .page-kubet-section h2 {
      text-align: center;
      font-size: 2em;
      margin-bottom: 25px;
      color: #0d47a1; /* Dark blue */
      position: relative;
      padding-bottom: 10px;
    }

    .page-kubet-section h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: #ff9800; /* Orange accent */
      border-radius: 2px;
    }

    .page-kubet-section h3 {
      font-size: 1.5em;
      color: #1976d2; /* Medium blue */
      margin-top: 20px;
      margin-bottom: 15px;
    }

    .page-kubet-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-kubet-card {
      background-color: #e3f2fd; /* Light blue background for cards */
      border-radius: 10px;
      padding: 15px;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }

    .page-kubet-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    }

    .page-kubet-card img {
      width: 80px;
      height: 80px;
      object-fit: contain;
      margin-bottom: 10px;
      border-radius: 8px;
    }

    .page-kubet-card h4 {
      font-size: 1.1em;
      color: #0d47a1;
      margin-bottom: 5px;
    }

    .page-kubet-card p {
      font-size: 0.9em;
      color: #555;
    }

    .page-kubet-card a {
      color: #0d47a1;
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .page-kubet-card a:hover {
      color: #1976d2;
    }

    .page-kubet-list {
      list-style: none;
      padding: 0;
      margin-top: 15px;
    }

    .page-kubet-list li {
      background-color: #f9f9f9;
      border-left: 5px solid #1976d2;
      margin-bottom: 10px;
      padding: 10px 15px;
      border-radius: 5px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.08);
      color: #333;
    }

    .page-kubet-highlight {
      background-color: #fff3e0; /* Light orange background */
      border-left: 5px solid #ff9800; /* Orange border */
      padding: 15px;
      border-radius: 8px;
      margin: 20px 0;
      color: #424242;
    }

    .page-kubet-provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-kubet-provider-item {
      background-color: #e0f2f7;
      border-radius: 8px;
      padding: 10px;
      text-align: center;
      box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }

    .page-kubet-provider-item img {
      max-width: 70px;
      height: auto;
      margin-bottom: 5px;
    }

    .page-kubet-provider-item p {
      font-size: 0.85em;
      font-weight: bold;
      color: #0d47a1;
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-kubet-hero {
        padding: 0;
        border-bottom-left-radius: 30px;
        border-bottom-right-radius: 30px;
      }
      .page-kubet-hero-banner {
        height: 350px; /* Larger banner for desktop */
        border-bottom-left-radius: 30px;
        border-bottom-right-radius: 30px;
      }
      .page-kubet-hero-content {
        padding: 30px 40px 50px;
      }
      .page-kubet-hero h1 {
        font-size: 3em;
      }
      .page-kubet-hero p {
        font-size: 1.2em;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
      }
      .page-kubet-section {
        padding: 40px 30px;
        margin: 30px auto;
      }
      .page-kubet-section h2 {
        font-size: 2.5em;
      }
      .page-kubet-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
      .page-kubet-floating-buttons {
        position: fixed;
        right: 20px;
        bottom: 20px;
        flex-direction: column;
        width: auto;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        gap: 15px;
      }
      .page-kubet-floating-button {
        width: 180px;
        padding: 15px 0;
        border-radius: 30px;
      }
    }