/* Reset và cơ bản */
    .page-nohu52 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f8f8f8;
      padding: 0;
      margin: 0;
      box-sizing: border-box;
    }

    .page-nohu52__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    /* Hero Section */
    .page-nohu52__hero-section {
      position: relative;
      background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
      color: #fff;
      text-align: center;
      padding: 70px 20px 40px; /* Adjusted padding-top for fixed header */
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 300px;
    }

    .page-nohu52__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.7;
      z-index: 1;
    }

    .page-nohu52__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
    }

    .page-nohu52__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
      font-weight: bold;
    }

    .page-nohu52__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #eee;
    }

    .page-nohu52__cta-button {
      display: inline-block;
      background-color: #ffcc00;
      color: #333;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-nohu52__cta-button:hover {
      background-color: #e6b800;
      transform: translateY(-3px);
    }

    /* Floating Login Button */
    .page-nohu52__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #e44d26; /* Eye-catching red-orange */
      color: #fff;
      padding: 15px 25px;
      border-radius: 30px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      font-size: 1.1em;
      font-weight: bold;
      z-index: 1000;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.3s ease;
      animation: page-nohu52__pulse 2s infinite;
      border: none;
    }

    .page-nohu52__floating-button:hover {
      background-color: #c93a1d;
      transform: scale(1.05);
    }

    @keyframes page-nohu52__pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.05);
      }
      100% {
        transform: scale(1);
      }
    }

    /* Section Styling */
    .page-nohu52__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-nohu52__section:nth-of-type(even) {
      background-color: #f0f0f0;
    }

    .page-nohu52__section-title {
      font-size: 2em;
      color: #2c3e50;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-nohu52__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: #e44d26;
      border-radius: 5px;
    }

    .page-nohu52__text-content {
      max-width: 800px;
      margin: 0 auto 30px;
      text-align: left;
      font-size: 1.1em;
      color: #555;
    }

    /* Game Grid */
    .page-nohu52__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-nohu52__game-item {
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 5px 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;
    }

    .page-nohu52__game-item:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-nohu52__game-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-nohu52__game-image {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      object-fit: cover;
      display: block;
    }

    .page-nohu52__game-info {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-nohu52__game-title {
      font-size: 1.4em;
      color: #2c3e50;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-nohu52__game-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-nohu52__game-button {
      display: inline-block;
      background-color: #3498db;
      color: #fff;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-nohu52__game-button:hover {
      background-color: #2980b9;
    }

    /* Download Section */
    .page-nohu52__download-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 30px;
    }

    .page-nohu52__download-item {
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      padding: 30px;
      text-align: center;
      width: 100%;
      max-width: 350px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-nohu52__download-item:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-nohu52__download-icon {
      width: 80px;
      height: 80px;
      object-fit: contain;
      margin-bottom: 20px;
    }

    .page-nohu52__download-title {
      font-size: 1.5em;
      color: #2c3e50;
      margin-bottom: 15px;
    }

    .page-nohu52__download-description {
      color: #666;
      margin-bottom: 20px;
    }

    .page-nohu52__download-button {
      display: inline-block;
      background-color: #27ae60;
      color: #fff;
      padding: 12px 25px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-nohu52__download-button:hover {
      background-color: #229a55;
    }

    /* FAQ Section */
    .page-nohu52__faq-section {
      text-align: left;
    }

    .page-nohu52__faq-list {
      max-width: 800px;
      margin: 0 auto;
    }

    .page-nohu52__faq-item {
      background-color: #fff;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      overflow: hidden;
    }

    .page-nohu52__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f5f5f5;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: #2c3e50;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
    }

    .page-nohu52__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-nohu52__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-nohu52__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      pointer-events: none; /* Prevent toggle icon from blocking click */
      transition: transform 0.3s ease;
    }

    .page-nohu52__faq-item.active .page-nohu52__faq-toggle {
      transform: rotate(45deg); /* Change + to X (or -) */
    }

    .page-nohu52__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #555;
      background-color: #ffffff;
    }

    .page-nohu52__faq-item.active .page-nohu52__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-nohu52__container {
        padding: 15px;
      }

      .page-nohu52__hero-section {
        padding-top: 60px; /* Adjust for smaller mobile header */
        min-height: 250px;
      }

      .page-nohu52__hero-title {
        font-size: 1.8em;
      }

      .page-nohu52__hero-subtitle {
        font-size: 1em;
      }

      .page-nohu52__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-nohu52__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
      }

      .page-nohu52__section-title {
        font-size: 1.7em;
      }

      .page-nohu52__text-content {
        font-size: 1em;
        padding: 0 10px;
      }

      .page-nohu52__game-image {
        height: 180px;
      }

      .page-nohu52__game-title {
        font-size: 1.2em;
      }

      .page-nohu52__game-description {
        font-size: 0.9em;
      }

      .page-nohu52__download-item {
        max-width: 100%;
      }

      .page-nohu52__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }

      .page-nohu52__faq-answer {
        padding: 15px !important; /* Override desktop padding for mobile */
      }
      /* Image responsiveness for all images */
      .page-nohu52 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-nohu52__game-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }