:root {
      --page-nuho99-primary-color: #f39c12; /* Màu cam nổi bật */
      --page-nuho99-secondary-color: #34495e; /* Xám đậm */
      --page-nuho99-accent-color: #e74c3c; /* Đỏ */
      --page-nuho99-text-light: #ecf0f1; /* Xám sáng */
      --page-nuho99-text-dark: #2c3e50; /* Xanh than */
      --page-nuho99-background-light: #ffffff;
      --page-nuho99-background-dark: #202020; /* Nền tối cho các phần */
      --page-nuho99-border-radius: 8px;
    }

    .page-nuho99 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-nuho99-text-dark);
      background-color: var(--page-nuho99-background-light);
      padding-top: var(--header-offset, 122px); /* Fallback if shared.css doesn't set body padding */
    }

    .page-nuho99__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    @media (max-width: 768px) {
      .page-nuho99__container {
        padding: 10px;
      }
    }

    /* Hero Section */
    .page-nuho99__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('[GALLERY:hero:1920x1080:online_betting,mobile_gaming,promotion]') no-repeat center center/cover;
      color: var(--page-nuho99-text-light);
      text-align: center;
      padding: 80px 20px;
      position: relative;
      overflow: hidden;
      padding-top: 10px; /* Small top padding, assuming body handles main offset */
    }

    .page-nuho99__hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 1;
    }

    .page-nuho99__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-nuho99__hero-title {
      font-size: 3.5em;
      margin-bottom: 20px;
      color: var(--page-nuho99-primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-nuho99__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      font-weight: 300;
    }

    .page-nuho99__promotion-link {
      display: inline-block;
      background-color: var(--page-nuho99-accent-color);
      color: var(--page-nuho99-text-light);
      padding: 15px 30px;
      border-radius: var(--page-nuho99-border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-nuho99__promotion-link:hover {
      background-color: #c0392b;
      transform: translateY(-3px);
    }

    @media (max-width: 768px) {
      .page-nuho99__hero-section {
        padding: 60px 15px;
      }
      .page-nuho99__hero-title {
        font-size: 2.2em;
      }
      .page-nuho99__hero-subtitle {
        font-size: 1.2em;
      }
      .page-nuho99__promotion-link {
        padding: 12px 25px;
        font-size: 1em;
      }
    }

    /* Section Styling */
    .page-nuho99__section {
      padding: 60px 0;
      text-align: center;
      background-color: var(--page-nuho99-background-light);
    }

    .page-nuho99__section:nth-of-type(even) {
      background-color: #f8f9fa; /* Nền nhẹ khác biệt */
    }

    .page-nuho99__section-title {
      font-size: 2.5em;
      color: var(--page-nuho99-secondary-color);
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-nuho99__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-nuho99-primary-color);
      border-radius: 2px;
    }

    .page-nuho99__text-content {
      font-size: 1.1em;
      color: var(--page-nuho99-text-dark);
      max-width: 800px;
      margin: 0 auto 30px auto;
      text-align: left;
    }

    @media (max-width: 768px) {
      .page-nuho99__section {
        padding: 40px 0;
      }
      .page-nuho99__section-title {
        font-size: 2em;
        margin-bottom: 30px;
      }
      .page-nuho99__text-content {
        font-size: 1em;
        margin-bottom: 20px;
      }
    }

    /* Game Categories / Providers / Payment Methods Grid */
    .page-nuho99__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-nuho99__grid-item {
      background-color: var(--page-nuho99-background-light);
      border-radius: var(--page-nuho99-border-radius);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%; /* Ensure all items in a row have same height */
      box-sizing: border-box;
    }

    .page-nuho99__grid-item:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-nuho99__grid-item-image {
      width: 100%;
      max-width: 100%;
      height: 200px; /* Fixed height for uniformity */
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #eee;
      box-sizing: border-box;
    }

    .page-nuho99__grid-item-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .page-nuho99__grid-item-title {
      font-size: 1.4em;
      color: var(--page-nuho99-secondary-color);
      margin-bottom: 10px;
    }

    .page-nuho99__grid-item-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-nuho99__grid-item-button {
      display: inline-block;
      background-color: var(--page-nuho99-primary-color);
      color: var(--page-nuho99-text-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-nuho99__grid-item-button:hover {
      background-color: #e67e22;
    }

    @media (max-width: 768px) {
      .page-nuho99__grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .page-nuho99__grid-item {
        margin: 0 auto;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
      }
      .page-nuho99__grid-item-image {
        height: 180px;
      }
      .page-nuho99__grid-item-title {
        font-size: 1.2em;
      }
      .page-nuho99__grid-item-description {
        font-size: 0.9em;
      }
    }

    /* Why Choose Section */
    .page-nuho99__benefits-list {
      list-style: none;
      padding: 0;
      margin: 40px auto 0 auto;
      max-width: 900px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
      text-align: left;
    }

    .page-nuho99__benefits-item {
      background-color: var(--page-nuho99-background-light);
      border-left: 5px solid var(--page-nuho99-primary-color);
      padding: 20px;
      border-radius: var(--page-nuho99-border-radius);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-nuho99__benefits-item strong {
      color: var(--page-nuho99-primary-color);
      font-size: 1.1em;
      display: block;
      margin-bottom: 5px;
    }

    @media (max-width: 768px) {
      .page-nuho99__benefits-list {
        grid-template-columns: 1fr;
        gap: 15px;
        width: 100%;
        max-width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-nuho99__benefits-item {
        padding: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
    }

    /* FAQ Section */
    .page-nuho99__faq-section {
      background-color: #f8f9fa;
      padding: 60px 0;
    }

    .page-nuho99__faq-list {
      max-width: 800px;
      margin: 40px auto 0 auto;
      list-style: none;
      padding: 0;
    }

    .page-nuho99__faq-item {
      background-color: var(--page-nuho99-background-light);
      border-radius: var(--page-nuho99-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-nuho99__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: var(--page-nuho99-background-light);
      border-bottom: 1px solid #eee;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-nuho99__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-nuho99__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-nuho99-secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-nuho99__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-nuho99-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event on parent */
    }

    .page-nuho99__faq-item.active .page-nuho99__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - like */
    }

    .page-nuho99__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-nuho99-text-dark);
      font-size: 1em;
      text-align: left;
    }

    .page-nuho99__faq-item.active .page-nuho99__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    @media (max-width: 768px) {
      .page-nuho99__faq-list {
        padding: 0 10px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-nuho99__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-nuho99__faq-question {
        padding: 15px 20px;
      }
      .page-nuho99__faq-question h3 {
        font-size: 1.1em;
      }
      .page-nuho99__faq-answer {
        padding: 0 20px;
        font-size: 0.95em;
      }
      .page-nuho99__faq-item.active .page-nuho99__faq-answer {
        padding: 15px 20px !important;
      }
    }

    /* Call to Action Section */
    .page-nuho99__cta-section {
      background-color: var(--page-nuho99-secondary-color);
      color: var(--page-nuho99-text-light);
      padding: 60px 20px;
      text-align: center;
    }

    .page-nuho99__cta-title {
      font-size: 2.5em;
      margin-bottom: 20px;
      color: var(--page-nuho99-primary-color);
    }

    .page-nuho99__cta-text {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-nuho99__cta-button {
      display: inline-block;
      background-color: var(--page-nuho99-accent-color);
      color: var(--page-nuho99-text-light);
      padding: 18px 40px;
      border-radius: var(--page-nuho99-border-radius);
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-nuho99__cta-button:hover {
      background-color: #c0392b;
      transform: scale(1.05);
    }

    @media (max-width: 768px) {
      .page-nuho99__cta-section {
        padding: 40px 15px;
      }
      .page-nuho99__cta-title {
        font-size: 2em;
      }
      .page-nuho99__cta-text {
        font-size: 1em;
      }
      .page-nuho99__cta-button {
        padding: 15px 30px;
        font-size: 1.1em;
      }
    }

    /* Image responsiveness for all images */
    .page-nuho99 img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .page-nuho99__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin: 0 auto;
    }

    @media (max-width: 768px) {
      .page-nuho99 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-nuho99__image-container {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
    }