:root {
      --page-8kbet__primary-color: #ff4d4d; /* Đỏ tươi */
      --page-8kbet__secondary-color: #ffcc00; /* Vàng đậm */
      --page-8kbet__dark-bg: #1a1a1a; /* Nền tối */
      --page-8kbet__light-text: #ffffff; /* Chữ trắng */
      --page-8kbet__gray-text: #cccccc; /* Chữ xám nhạt */
      --page-8kbet__card-bg: #2a2a2a; /* Nền thẻ */
      --page-8kbet__border-color: #444444; /* Màu viền */
      --page-8kbet__button-hover: #ff6666; /* Nút hover */
    }

    .page-8kbet {
      font-family: 'Arial', sans-serif;
      color: var(--page-8kbet__light-text);
      background-color: var(--page-8kbet__dark-bg);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-8kbet__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-8kbet__section-title {
      font-size: 2.5em;
      color: var(--page-8kbet__primary-color);
      margin-bottom: 30px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    
    .page-8kbet__section-title strong {
        color: var(--page-8kbet__secondary-color);
    }

    .page-8kbet__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      padding-top: 120px; /* Adjust for fixed header */
      margin-bottom: 0; /* Remove default margin */
    }

    .page-8kbet__hero-image {
      width: 100%;
      height: auto;
      display: block;
      max-width: 100%;
      object-fit: cover;
      object-position: center;
    }

    .page-8kbet__hero-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: var(--page-8kbet__light-text);
      width: 90%;
      max-width: 800px;
      padding: 20px;
      background: rgba(0, 0, 0, 0.5);
      border-radius: 10px;
    }

    .page-8kbet__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-8kbet__primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-8kbet__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 25px;
      color: var(--page-8kbet__secondary-color);
    }

    .page-8kbet__cta-button {
      display: inline-block;
      background-color: var(--page-8kbet__primary-color);
      color: var(--page-8kbet__light-text);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 15px rgba(255, 77, 77, 0.4);
    }

    .page-8kbet__cta-button:hover {
      background-color: var(--page-8kbet__button-hover);
      transform: translateY(-3px);
    }

    .page-8kbet__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-8kbet__secondary-color);
      color: var(--page-8kbet__dark-bg);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      z-index: 1000;
      box-shadow: 0 5px 20px rgba(255, 204, 0, 0.6);
      animation: page-8kbet__pulse 1.5s infinite;
      transition: background-color 0.3s ease;
    }

    .page-8kbet__floating-button:hover {
      background-color: #ffdb4d;
    }

    @keyframes page-8kbet__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-8kbet__game-categories {
      background-color: var(--page-8kbet__dark-bg);
      padding: 60px 20px;
    }

    .page-8kbet__category-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-8kbet__category-item {
      background-color: var(--page-8kbet__card-bg);
      border-radius: 10px;
      padding: 15px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-decoration: none;
      color: var(--page-8kbet__light-text);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-8kbet__category-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(255, 77, 77, 0.3);
    }

    .page-8kbet__category-image {
      width: 100%;
      max-width: 200px; /* Ensure images are not too small */
      height: auto;
      border-radius: 8px;
      margin-bottom: 10px;
      object-fit: cover;
      object-position: center;
    }

    .page-8kbet__category-title {
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-8kbet__light-text);
      margin-top: 5px;
    }

    .page-8kbet__product-display {
      background-color: #111;
      padding: 60px 20px;
    }

    .page-8kbet__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-8kbet__product-card {
      background-color: var(--page-8kbet__card-bg);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
    }

    .page-8kbet__product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 25px rgba(255, 204, 0, 0.3);
    }

    .page-8kbet__product-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      object-position: center;
      display: block;
    }

    .page-8kbet__product-info {
      padding: 20px;
    }

    .page-8kbet__product-title {
      font-size: 1.4em;
      color: var(--page-8kbet__primary-color);
      margin-bottom: 10px;
    }

    .page-8kbet__product-description {
      color: var(--page-8kbet__gray-text);
      font-size: 0.95em;
      margin-bottom: 15px;
    }

    .page-8kbet__product-link {
      display: inline-block;
      background-color: var(--page-8kbet__secondary-color);
      color: var(--page-8kbet__dark-bg);
      padding: 10px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .page-8kbet__product-link:hover {
      background-color: #ffdb4d;
    }

    .page-8kbet__game-providers {
      background-color: var(--page-8kbet__dark-bg);
      padding: 60px 20px;
    }

    .page-8kbet__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 20px;
      max-width: 1200px;
      margin: 0 auto;
      align-items: center;
      justify-items: center;
    }

    .page-8kbet__provider-logo {
      width: 100%;
      max-width: 150px; /* Adjusted for logos, still > 200px if possible, but gamelogo can be smaller */
      height: auto;
      filter: grayscale(80%);
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
      object-fit: contain;
      object-position: center;
      min-width: 100px; /* Ensure minimum size */
      min-height: 50px; /* Ensure minimum size */
    }

    .page-8kbet__provider-logo:hover {
      filter: grayscale(0%);
      opacity: 1;
    }

    .page-8kbet__about-section {
        background-color: #111;
        padding: 60px 20px;
        text-align: left;
    }

    .page-8kbet__about-content {
        max-width: 1000px;
        margin: 0 auto;
        color: var(--page-8kbet__gray-text);
        font-size: 1.1em;
    }

    .page-8kbet__about-content h2 {
        color: var(--page-8kbet__primary-color);
        font-size: 2em;
        margin-bottom: 20px;
        text-align: center;
    }

    .page-8kbet__about-content p {
        margin-bottom: 15px;
    }

    .page-8kbet__about-content ul {
        list-style-type: disc;
        padding-left: 25px;
        margin-bottom: 20px;
    }

    .page-8kbet__about-content li {
        margin-bottom: 8px;
    }

    .page-8kbet__faq-section {
      background-color: var(--page-8kbet__dark-bg);
      padding: 60px 20px;
      max-width: 1000px;
      margin: 0 auto;
    }

    .page-8kbet__faq-item {
      background-color: var(--page-8kbet__card-bg);
      margin-bottom: 15px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-8kbet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #333;
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      color: var(--page-8kbet__light-text);
      border-bottom: 1px solid var(--page-8kbet__border-color);
      transition: background-color 0.3s ease;
    }

    .page-8kbet__faq-question:hover {
      background-color: #444;
    }

    .page-8kbet__faq-question h3 {
        margin: 0;
        color: var(--page-8kbet__light-text);
        pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-8kbet__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-8kbet__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-8kbet__faq-item.active .page-8kbet__faq-toggle {
      transform: rotate(45deg); /* Plus to Minus */
    }

    .page-8kbet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      opacity: 0;
      color: var(--page-8kbet__gray-text);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease 0.1s;
      text-align: left;
    }

    .page-8kbet__faq-item.active .page-8kbet__faq-answer {
      max-height: 2000px !important; /* Use !important as per requirement */
      padding: 20px 25px !important; /* Use !important as per requirement */
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-8kbet__hero-section {
        padding-top: 100px; /* Adjust for mobile fixed header */
      }
      .page-8kbet__hero-title {
        font-size: 2em;
      }
      .page-8kbet__hero-subtitle {
        font-size: 1em;
      }
      .page-8kbet__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-8kbet__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
      .page-8kbet__section-title {
        font-size: 2em;
      }
      .page-8kbet__category-grid,
      .page-8kbet__product-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-8kbet__product-card {
        text-align: center;
      }
      .page-8kbet__product-image {
        height: 150px;
      }
      .page-8kbet__product-info {
        padding: 15px;
      }
      .page-8kbet__product-title {
        font-size: 1.2em;
      }
      .page-8kbet__product-description {
        font-size: 0.85em;
      }
      .page-8kbet__faq-question {
        font-size: 1em;
        padding: 15px 20px;
      }
      .page-8kbet__faq-answer {
        padding: 0 20px;
      }
      .page-8kbet__faq-item.active .page-8kbet__faq-answer {
        padding: 15px 20px !important;
      }
      .page-8kbet__provider-logo {
        max-width: 100px;
      }
      /* Image responsiveness for mobile */
      .page-8kbet img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-8kbet__hero-section,
      .page-8kbet__game-categories,
      .page-8kbet__product-display,
      .page-8kbet__game-providers,
      .page-8kbet__about-section,
      .page-8kbet__faq-section {
        padding-left: 15px;
        padding-right: 15px;
      }
    }

    @media (max-width: 480px) {
        .page-8kbet__hero-title {
            font-size: 1.8em;
        }
        .page-8kbet__hero-subtitle {
            font-size: 0.9em;
        }
        .page-8kbet__category-grid {
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        }
        .page-8kbet__product-grid {
            grid-template-columns: 1fr;
        }
        .page-8kbet__provider-logo {
          max-width: 80px;
        }
    }