/* Tổng thể */
    .page-nohu {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f4f7f6;
    }

    /* Hero Section */
    .page-nohu__hero-section {
      position: relative;
      width: 100%;
      height: 60vh; /* Điều chỉnh chiều cao cho phù hợp */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      color: #fff;
      background-color: #2c3e50; /* Màu nền dự phòng */
      background-size: cover;
      background-position: center;
      padding-top: 10px; /* Cho desktop */
      box-sizing: border-box;
      overflow: hidden;
    }

    .page-nohu__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
    }

    .page-nohu__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 1;
    }

    .page-nohu__hero-content {
      position: relative;
      z-index: 2;
      max-width: 90%;
      padding: 20px;
      animation: fadeIn 1.5s ease-out;
    }

    .page-nohu__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      font-weight: 700;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-nohu__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      font-weight: 400;
    }

    .page-nohu__cta-button {
      display: inline-block;
      background-color: #e74c3c;
      color: #fff;
      padding: 15px 30px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: 600;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-nohu__cta-button:hover {
      background-color: #c0392b;
      transform: translateY(-2px);
    }

    /* Floating Button */
    .page-nohu__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #27ae60;
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      text-align: center;
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: pulse 2s infinite;
      text-decoration: none;
      border: none;
      cursor: pointer;
    }

    .page-nohu__floating-button:hover {
      background-color: #2ecc71;
      transform: scale(1.05);
    }

    /* General Section Styles */
    .page-nohu__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-nohu__section-title {
      font-size: 2.2em;
      color: #2c3e50;
      margin-bottom: 40px;
      font-weight: 700;
      position: relative;
      display: inline-block;
    }

    .page-nohu__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: -10px;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: #e74c3c;
      border-radius: 2px;
    }

    .page-nohu__section-description {
      font-size: 1.1em;
      color: #555;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

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

    .page-nohu__game-card {
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 6px 20px 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;
    }

    .page-nohu__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    }

    .page-nohu__game-card-image-wrapper {
      width: 100%;
      height: 200px; /* Kích thước tối thiểu cho hình ảnh */
      overflow: hidden;
      box-sizing: border-box;
      max-width: 100%; /* Đảm bảo hình ảnh không tràn ra ngoài */
    }

    .page-nohu__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
      max-width: 100%; /* Đảm bảo hình ảnh không tràn ra ngoài */
    }

    .page-nohu__game-card:hover .page-nohu__game-card-image {
      transform: scale(1.05);
    }

    .page-nohu__game-card-content {
      padding: 25px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-nohu__game-card-title {
      font-size: 1.5em;
      color: #2c3e50;
      margin-bottom: 15px;
      font-weight: 600;
    }

    .page-nohu__game-card-description {
      font-size: 1em;
      color: #666;
      margin-bottom: 20px;
    }

    .page-nohu__game-card-button {
      display: inline-block;
      background-color: #3498db;
      color: #fff;
      padding: 12px 25px;
      border-radius: 6px;
      font-size: 0.95em;
      font-weight: 500;
      text-decoration: none;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-nohu__game-card-button:hover {
      background-color: #2980b9;
    }

    /* Why NOHU90 Section */
    .page-nohu__advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-nohu__advantage-item {
      background-color: #fff;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-nohu__advantage-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    }

    .page-nohu__advantage-icon-wrapper {
      width: 80px;
      height: 80px;
      margin: 0 auto 20px auto;
      border-radius: 50%;
      background-color: #e74c3c;
      display: flex;
      justify-content: center;
      align-items: center;
      overflow: hidden;
      box-sizing: border-box;
      max-width: 100%;
    }

    .page-nohu__advantage-icon {
      width: 100%;
      height: 100%;
      object-fit: cover;
      max-width: 100%;
    }

    .page-nohu__advantage-title {
      font-size: 1.4em;
      color: #2c3e50;
      margin-bottom: 15px;
      font-weight: 600;
      text-align: center;
    }

    .page-nohu__advantage-description {
      font-size: 1em;
      color: #666;
      text-align: center;
    }

    /* How To Section */
    .page-nohu__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-nohu__step-item {
      background-color: #fff;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      text-align: center;
    }

    .page-nohu__step-number {
      font-size: 2.5em;
      color: #e74c3c;
      font-weight: bold;
      margin-bottom: 15px;
    }

    .page-nohu__step-title {
      font-size: 1.3em;
      color: #2c3e50;
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-nohu__step-description {
      font-size: 1em;
      color: #666;
    }

    /* Promotions Section */
    .page-nohu__promotion-card {
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
      padding: 30px;
      margin-top: 40px;
      text-align: left;
    }

    .page-nohu__promotion-title {
      font-size: 1.8em;
      color: #e74c3c;
      margin-bottom: 15px;
      font-weight: 700;
    }

    .page-nohu__promotion-list {
      list-style: none;
      padding: 0;
      margin-bottom: 30px;
    }

    .page-nohu__promotion-list li {
      margin-bottom: 10px;
      font-size: 1.1em;
      color: #444;
      position: relative;
      padding-left: 25px;
    }

    .page-nohu__promotion-list li::before {
      content: '✔';
      color: #27ae60;
      position: absolute;
      left: 0;
      font-weight: bold;
    }

    /* FAQ Section */
    .page-nohu__faq-container {
      margin-top: 40px;
      text-align: left;
    }

    .page-nohu__faq-item {
      background-color: #fff;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      overflow: hidden;
    }

    .page-nohu__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #f9f9f9;
      cursor: pointer;
      user-select: none;
      border-bottom: 1px solid #eee;
    }

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

    .page-nohu__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #2c3e50;
      font-weight: 600;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-nohu__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #e74c3c;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
      width: 25px;
      text-align: center;
    }

    .page-nohu__faq-item.active .page-nohu__faq-toggle {
      transform: rotate(45deg); /* Biến + thành X */
      color: #27ae60; /* Màu xanh khi mở */
    }

    .page-nohu__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #fff;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #555;
    }

    .page-nohu__faq-item.active .page-nohu__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Global Image Resizing */
    .page-nohu img {
      max-width: 100%;
      height: auto;
      display: block; /* Loại bỏ khoảng trống dưới ảnh */
    }

    .page-nohu__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    /* Animations */
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.03); }
      100% { transform: scale(1); }
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-nohu__hero-section {
        height: 50vh;
        padding-top: 10px !important; /* Cho mobile */
      }

      .page-nohu__hero-title {
        font-size: 2em;
      }

      .page-nohu__hero-subtitle {
        font-size: 1em;
      }

      .page-nohu__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-nohu__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-nohu__section {
        padding: 40px 15px;
      }

      .page-nohu__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-nohu__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
      }

      .page-nohu__game-grid,
      .page-nohu__advantages-grid,
      .page-nohu__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-nohu__game-card-title {
        font-size: 1.3em;
      }

      .page-nohu__game-card-description {
        font-size: 0.9em;
      }

      .page-nohu__game-card-button {
        padding: 10px 20px;
        font-size: 0.9em;
      }

      .page-nohu__advantage-title,
      .page-nohu__step-title {
        font-size: 1.2em;
      }

      .page-nohu__promotion-title {
        font-size: 1.5em;
      }

      .page-nohu__promotion-list li {
        font-size: 1em;
      }

      .page-nohu__faq-question {
        padding: 15px 20px;
      }

      .page-nohu__faq-question h3 {
        font-size: 1.1em;
      }

      .page-nohu__faq-answer {
        padding: 0 20px;
      }

      .page-nohu__faq-item.active .page-nohu__faq-answer {
        padding: 15px 20px !important;
      }

      .page-nohu img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-nohu__image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }