:root {
      --primary-color: #e44d26; /* Màu cam đỏ mạnh mẽ */
      --secondary-color: #f7b731; /* Màu vàng cam */
      --dark-bg-color: #1a1a2e; /* Nền tối sâu */
      --light-text-color: #f0f0f0; /* Chữ sáng */
      --gray-text-color: #b0b0b0; /* Chữ xám */
      --card-bg-color: #2a2a3e; /* Nền thẻ */
      --border-color: #4a4a5e; /* Màu viền */
      --button-hover-color: #ff6a3d; /* Màu nút hover */
      --spacing-unit: 16px;
    }

    /* Base styles for the page */
    .page-caxeng-top {
      font-family: 'Arial', sans-serif;
      color: var(--light-text-color);
      background-color: var(--dark-bg-color);
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 80px; /* Space for fixed buttons */
    }

    .page-caxeng-top__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--spacing-unit);
      box-sizing: border-box;
    }

    .page-caxeng-top__section {
      padding: calc(2 * var(--spacing-unit)) 0;
      text-align: center;
    }

    .page-caxeng-top__section:nth-of-type(odd) {
      background-color: #202038;
    }

    .page-caxeng-top__heading {
      color: var(--secondary-color);
      margin-bottom: var(--spacing-unit);
      font-size: 2.5em;
      text-transform: uppercase;
    }

    .page-caxeng-top__subheading {
      color: var(--primary-color);
      margin-bottom: var(--spacing-unit);
      font-size: 1.8em;
    }

    .page-caxeng-top__text {
      font-size: 1.1em;
      color: var(--gray-text-color);
      margin-bottom: var(--spacing-unit);
    }

    /* Hero Section */
    .page-caxeng-top__hero-section {
      position: relative;
      background-color: #1a1a2e;
      color: var(--light-text-color);
      padding-top: 10px; /* Small decorative padding, assuming body has main offset */
      padding-bottom: calc(4 * var(--spacing-unit));
      text-align: center;
      overflow: hidden;
    }

    .page-caxeng-top__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      margin-bottom: calc(2 * var(--spacing-unit));
      border-radius: 8px;
    }

    .page-caxeng-top__hero-content {
      position: relative;
      z-index: 1;
      padding: var(--spacing-unit);
    }

    .page-caxeng-top__hero-title {
      font-size: 3em;
      color: var(--primary-color);
      margin-bottom: var(--spacing-unit);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-caxeng-top__hero-description {
      font-size: 1.2em;
      color: var(--light-text-color);
      max-width: 800px;
      margin: 0 auto calc(2 * var(--spacing-unit)) auto;
    }

    /* Floating Buttons */
    .page-caxeng-top__floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: var(--spacing-unit);
      background-color: rgba(26, 26, 46, 0.95);
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      box-sizing: border-box;
    }

    .page-caxeng-top__button {
      background-color: var(--primary-color);
      color: var(--light-text-color);
      padding: 12px 24px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease;
      flex: 1;
      margin: 0 5px;
      text-align: center;
      text-decoration: none;
    }

    .page-caxeng-top__button--secondary {
      background-color: var(--secondary-color);
    }

    .page-caxeng-top__button:hover {
      background-color: var(--button-hover-color);
    }

    .page-caxeng-top__button--secondary:hover {
      background-color: #f9c75f;
    }

    /* Game Categories Section */
    .page-caxeng-top__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: calc(1.5 * var(--spacing-unit));
      margin-top: calc(2 * var(--spacing-unit));
    }

    .page-caxeng-top__game-card {
      background-color: var(--card-bg-color);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding-bottom: var(--spacing-unit);
    }

    .page-caxeng-top__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-caxeng-top__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-caxeng-top__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-caxeng-top__game-card-title {
      font-size: 1.4em;
      color: var(--secondary-color);
      margin: var(--spacing-unit) 0 8px 0;
      padding: 0 10px;
    }

    .page-caxeng-top__game-card-description {
      color: var(--gray-text-color);
      font-size: 0.95em;
      padding: 0 15px;
    }

    /* Promotions Section */
    .page-caxeng-top__promo-list {
      list-style: none;
      padding: 0;
      margin: calc(2 * var(--spacing-unit)) 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: var(--spacing-unit);
    }

    .page-caxeng-top__promo-item {
      background-color: var(--card-bg-color);
      border-left: 5px solid var(--primary-color);
      padding: var(--spacing-unit);
      border-radius: 8px;
      text-align: left;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-caxeng-top__promo-item:hover {
      background-color: #3a3a4e;
    }

    .page-caxeng-top__promo-title {
      color: var(--secondary-color);
      font-size: 1.2em;
      margin-bottom: 8px;
    }

    .page-caxeng-top__promo-description {
      color: var(--gray-text-color);
      font-size: 0.9em;
      margin-bottom: var(--spacing-unit);
    }

    .page-caxeng-top__promo-link {
      color: var(--primary-color);
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .page-caxeng-top__promo-link:hover {
      color: var(--button-hover-color);
    }

    /* Payment & Providers Section */
    .page-caxeng-top__logo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: var(--spacing-unit);
      margin-top: calc(2 * var(--spacing-unit));
      align-items: center;
      justify-items: center;
    }

    .page-caxeng-top__logo-item {
      background-color: var(--card-bg-color);
      border-radius: 8px;
      padding: var(--spacing-unit);
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-caxeng-top__logo-item:hover {
      transform: scale(1.05);
    }

    .page-caxeng-top__logo-image {
      max-width: 100%;
      max-height: 80px;
      height: auto;
      display: block;
      object-fit: contain;
    }

    /* Why Choose Us Section */
    .page-caxeng-top__feature-list {
      list-style: none;
      padding: 0;
      margin: calc(2 * var(--spacing-unit)) 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: var(--spacing-unit);
    }

    .page-caxeng-top__feature-item {
      background-color: var(--card-bg-color);
      padding: calc(1.5 * var(--spacing-unit));
      border-radius: 8px;
      text-align: left;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
    }

    .page-caxeng-top__feature-title {
      color: var(--primary-color);
      font-size: 1.3em;
      margin-bottom: 8px;
    }

    .page-caxeng-top__feature-description {
      color: var(--gray-text-color);
      font-size: 1em;
    }

    /* FAQ Section */
    .page-caxeng-top__faq-list {
      margin-top: calc(2 * var(--spacing-unit));
      text-align: left;
    }

    .page-caxeng-top__faq-item {
      background-color: var(--card-bg-color);
      border-radius: 8px;
      margin-bottom: var(--spacing-unit);
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-caxeng-top__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: var(--spacing-unit) calc(1.5 * var(--spacing-unit));
      cursor: pointer;
      background-color: #30304a;
      border-bottom: 1px solid var(--border-color);
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-caxeng-top__faq-question:hover {
      background-color: #3a3a5e;
    }

    .page-caxeng-top__faq-question h3 {
      margin: 0;
      color: var(--secondary-color);
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click event on parent div */
    }

    .page-caxeng-top__faq-toggle {
      font-size: 1.5em;
      color: var(--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent span from blocking click event on parent div */
      line-height: 1;
    }

    .page-caxeng-top__faq-item.active .page-caxeng-top__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
      content: '−'; /* Change to minus */
    }

    .page-caxeng-top__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      color: var(--gray-text-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-caxeng-top__faq-item.active .page-caxeng-top__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Contact Section */
    .page-caxeng-top__contact-info {
      margin-top: calc(2 * var(--spacing-unit));
      font-size: 1.1em;
      color: var(--gray-text-color);
    }

    .page-caxeng-top__contact-info p {
      margin-bottom: 8px;
    }

    .page-caxeng-top__social-media-list {
      list-style: none;
      padding: 0;
      margin-top: var(--spacing-unit);
      display: flex;
      justify-content: center;
      gap: var(--spacing-unit);
      flex-wrap: wrap;
    }

    .page-caxeng-top__social-media-item a {
      color: var(--primary-color);
      font-size: 1.2em;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-caxeng-top__social-media-item a:hover {
      color: var(--secondary-color);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-caxeng-top__heading {
        font-size: 2em;
      }

      .page-caxeng-top__subheading {
        font-size: 1.5em;
      }

      .page-caxeng-top__hero-title {
        font-size: 2.2em;
      }

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

      .page-caxeng-top__game-categories,
      .page-caxeng-top__promo-list,
      .page-caxeng-top__logo-grid,
      .page-caxeng-top__feature-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-unit);
      }

      .page-caxeng-top__game-card,
      .page-caxeng-top__promo-item,
      .page-caxeng-top__feature-item,
      .page-caxeng-top__logo-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: var(--spacing-unit);
        padding-right: var(--spacing-unit);
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-caxeng-top__promo-item,
      .page-caxeng-top__feature-item {
        padding: var(--spacing-unit);
      }

      .page-caxeng-top__logo-grid {
        padding: 0 var(--spacing-unit);
      }

      .page-caxeng-top__logo-item {
        padding: 10px;
      }

      .page-caxeng-top__game-card-image-wrapper {
        height: 180px;
      }

      .page-caxeng-top__floating-buttons {
        padding: 10px;
        bottom: 0;
      }

      .page-caxeng-top__button {
        font-size: 1em;
        padding: 10px 15px;
      }

      .page-caxeng-top__faq-question {
        padding: 15px 15px;
      }
      .page-caxeng-top__faq-question h3 {
        font-size: 1em;
      }
      .page-caxeng-top__faq-answer {
        padding: 15px 15px !important;
        font-size: 0.95em;
      }
    }

    @media (max-width: 480px) {
      .page-caxeng-top__hero-title {
        font-size: 1.8em;
      }
      .page-caxeng-top__heading {
        font-size: 1.8em;
      }
      .page-caxeng-top__button {
        font-size: 0.9em;
        padding: 8px 10px;
      }
      .page-caxeng-top__game-card-image-wrapper {
        height: 150px;
      }
    }