/* CSS Styles for page-nhacaivn58 */
    .page-nhacaivn58 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #000;
      color: #fff;
      line-height: 1.6;
      overflow-x: hidden; /* Prevent horizontal scroll */
      padding-bottom: 80px; /* Space for floating button */
    }

    /* Fixed header padding */
    .page-nhacaivn58__hero-section {
      padding-top: 140px; /* Safe zone for fixed header on desktop */
    }
    
    @media (max-width: 768px) {
      .page-nhacaivn58__hero-section {
        padding-top: 100px; /* Safe zone for fixed header on mobile */
      }
    }

    .page-nhacaivn58__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-nhacaivn58__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-nhacaivn58__section--dark {
      background-color: #1a1a1a;
    }

    .page-nhacaivn58__title {
      color: #FFD700; /* Gold */
      font-size: 2.5em;
      margin-bottom: 20px;
      text-transform: uppercase;
      font-weight: bold;
    }

    .page-nhacaivn58__subtitle {
      color: #fff;
      font-size: 1.8em;
      margin-bottom: 15px;
      font-weight: 600;
    }

    .page-nhacaivn58__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #ccc;
    }

    .page-nhacaivn58__button {
      display: inline-block;
      background-color: #FFD700; /* Gold */
      color: #000;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-nhacaivn58__button:hover {
      background-color: #e6c200;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-nhacaivn58__hero-section {
      position: relative;
      text-align: center;
      padding-bottom: 40px;
      background-color: #000; /* Ensure black background */
    }

    .page-nhacaivn58__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      margin-bottom: 20px;
    }

    .page-nhacaivn58__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: contain; /* Ensure original ratio */
      border-radius: 8px;
    }

    .page-nhacaivn58__hero-content {
      padding: 0 15px;
    }

    .page-nhacaivn58__hero-title {
      font-size: 2.8em;
      color: #FFD700;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-nhacaivn58__hero-description {
      font-size: 1.3em;
      color: #fff;
      margin-bottom: 30px;
    }

    /* Floating Login Button */
    .page-nhacaivn58__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #FFD700; /* Gold */
      color: #000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      white-space: nowrap; /* Prevent text wrapping */
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }

    .page-nhacaivn58__floating-button:hover {
      background-color: #e6c200;
      transform: translateX(-50%) translateY(-5px);
    }
    
    .page-nhacaivn58__floating-button-icon {
        display: inline-block;
        width: 24px;
        height: 24px;
        background-color: #000;
        mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"></path><polyline points="10 17 15 12 10 7"></polyline><line x1="15" y1="12" x2="3" y2="12"></line></svg>') no-repeat center / contain;
        -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"></path><polyline points="10 17 15 12 10 7"></polyline><line x1="15" y1="12" x2="3" y2="12"></line></svg>') no-repeat center / contain;
    }


    /* Game Categories */
    .page-nhacaivn58__game-categories {
      padding: 60px 0;
      background-color: #1a1a1a;
    }

    .page-nhacaivn58__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-nhacaivn58__game-card {
      background-color: #000;
      border-radius: 10px;
      padding: 15px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 180px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-nhacaivn58__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(255, 215, 0, 0.3);
    }

    .page-nhacaivn58__game-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 10px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .page-nhacaivn58__game-card-image {
      max-width: 100%;
      height: auto;
      border-radius: 5px;
      object-fit: contain;
      min-width: 200px; /* Enforce minimum size */
      min-height: 200px; /* Enforce minimum size */
    }

    .page-nhacaivn58__game-card-title {
      color: #FFD700;
      font-size: 1.2em;
      font-weight: bold;
      margin-top: 10px;
      text-decoration: none; /* For link titles */
    }
    
    .page-nhacaivn58__game-card-link {
        text-decoration: none;
        color: inherit;
    }
    .page-nhacaivn58__game-card-link:hover .page-nhacaivn58__game-card-title {
        color: #e6c200;
    }

    /* Why Choose Us Section */
    .page-nhacaivn58__features {
      padding: 60px 0;
    }

    .page-nhacaivn58__feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-nhacaivn58__feature-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      padding: 25px;
      text-align: left;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      border-left: 5px solid #FFD700;
    }
    
    .page-nhacaivn58__feature-item-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .page-nhacaivn58__feature-item-image {
      width: 100%;
      max-width: 250px; /* Example size */
      height: auto;
      border-radius: 8px;
      object-fit: contain;
      min-width: 200px; /* Enforce minimum size */
      min-height: 200px; /* Enforce minimum size */
    }

    .page-nhacaivn58__feature-title {
      color: #FFD700;
      font-size: 1.5em;
      margin-bottom: 10px;
    }

    .page-nhacaivn58__feature-description {
      color: #ccc;
      font-size: 1em;
    }

    /* Promotions Section */
    .page-nhacaivn58__promotions {
      padding: 60px 0;
      background-color: #0a0a0a;
    }

    .page-nhacaivn58__promo-card-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-nhacaivn58__promo-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
    }

    .page-nhacaivn58__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(255, 215, 0, 0.3);
    }
    
    .page-nhacaivn58__promo-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .page-nhacaivn58__promo-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      min-width: 200px; /* Enforce minimum size */
      min-height: 200px; /* Enforce minimum size */
    }

    .page-nhacaivn58__promo-card-content {
      padding: 20px;
    }

    .page-nhacaivn58__promo-card-title {
      color: #FFD700;
      font-size: 1.3em;
      margin-bottom: 10px;
    }

    .page-nhacaivn58__promo-card-description {
      color: #ccc;
      font-size: 0.95em;
      margin-bottom: 15px;
    }

    /* Guide Section */
    .page-nhacaivn58__guide-section {
      padding: 60px 0;
    }

    .page-nhacaivn58__guide-steps {
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      gap: 25px;
      align-items: center;
    }

    .page-nhacaivn58__guide-step-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      padding: 20px;
      width: 100%;
      max-width: 700px;
      text-align: left;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      display: flex;
      align-items: center;
      gap: 20px;
      border-left: 4px solid #FFD700;
    }
    
    .page-nhacaivn58__guide-step-image-wrapper {
        flex-shrink: 0;
        width: 100px;
        height: 100px;
        overflow: hidden;
        box-sizing: border-box;
        border-radius: 8px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .page-nhacaivn58__guide-step-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      min-width: 200px; /* Enforce minimum size */
      min-height: 200px; /* Enforce minimum size */
    }

    .page-nhacaivn58__guide-step-content {
      flex-grow: 1;
    }

    .page-nhacaivn58__guide-step-number {
      font-size: 1.8em;
      color: #FFD700;
      font-weight: bold;
      margin-right: 15px;
    }

    .page-nhacaivn58__guide-step-title {
      color: #FFD700;
      font-size: 1.3em;
      margin-bottom: 5px;
    }

    .page-nhacaivn58__guide-step-description {
      color: #ccc;
      font-size: 0.95em;
    }

    /* App Download Section */
    .page-nhacaivn58__app-download {
        padding: 60px 0;
        background-color: #1a1a1a;
    }

    .page-nhacaivn58__app-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .page-nhacaivn58__app-image-wrapper {
        width: 100%;
        max-width: 300px; /* Adjust as needed */
        overflow: hidden;
        box-sizing: border-box;
        border-radius: 15px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-nhacaivn58__app-image {
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: contain;
        min-width: 200px; /* Enforce minimum size */
        min-height: 200px; /* Enforce minimum size */
    }

    .page-nhacaivn58__app-info {
        text-align: center;
    }

    .page-nhacaivn58__app-buttons {
        margin-top: 20px;
        display: flex;
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .page-nhacaivn58__app-button {
        display: inline-block;
        background-color: #FFD700;
        color: #000;
        padding: 12px 25px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.2s ease;
        border: none;
        cursor: pointer;
        font-size: 1.1em;
        width: 200px;
        text-align: center;
    }

    .page-nhacaivn58__app-button:hover {
        background-color: #e6c200;
        transform: translateY(-2px);
    }

    /* FAQ Section */
    .page-nhacaivn58__faq-section {
      padding: 60px 0;
      background-color: #000;
    }

    .page-nhacaivn58__faq-list {
      margin-top: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-align: left;
    }

    .page-nhacaivn58__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-nhacaivn58__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #2a2a2a;
      color: #FFD700;
      cursor: pointer;
      user-select: none;
      font-size: 1.15em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-nhacaivn58__faq-question h3 {
      margin: 0;
      color: #FFD700;
      font-size: 1.15em;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-nhacaivn58__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-nhacaivn58__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      color: #FFD700;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-nhacaivn58__faq-item.active .page-nhacaivn58__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-nhacaivn58__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      background-color: #1a1a1a;
      color: #ccc;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      font-size: 1em;
    }

    .page-nhacaivn58__faq-item.active .page-nhacaivn58__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-nhacaivn58__title {
        font-size: 2em;
      }

      .page-nhacaivn58__subtitle {
        font-size: 1.5em;
      }

      .page-nhacaivn58__hero-title {
        font-size: 2em;
      }

      .page-nhacaivn58__hero-description {
        font-size: 1.1em;
      }

      .page-nhacaivn58__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      
      .page-nhacaivn58__game-card {
        padding: 10px;
        min-height: 150px;
      }

      .page-nhacaivn58__game-card-title {
        font-size: 1em;
      }
      
      .page-nhacaivn58__feature-grid,
      .page-nhacaivn58__promo-card-grid {
        grid-template-columns: 1fr;
      }

      .page-nhacaivn58__guide-step-item {
        flex-direction: column;
        text-align: center;
        padding: 15px;
      }
      
      .page-nhacaivn58__guide-step-image-wrapper {
        width: 100%;
        height: auto;
      }
      
      .page-nhacaivn58__guide-step-image {
        max-width: 150px;
        height: auto;
      }

      .page-nhacaivn58__floating-button {
        width: calc(100% - 40px);
        max-width: 350px;
        font-size: 1.1em;
        padding: 12px 20px;
      }

      .page-nhacaivn58__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }
      
      .page-nhacaivn58__faq-question h3 {
        font-size: 1em;
      }

      .page-nhacaivn58__faq-answer {
        padding: 0 15px;
      }
      
      .page-nhacaivn58__faq-item.active .page-nhacaivn58__faq-answer {
        padding: 15px !important;
      }

      /* Ensure all images are responsive on mobile */
      .page-nhacaivn58 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-nhacaivn58__hero-image-wrapper,
      .page-nhacaivn58__game-card-image-wrapper,
      .page-nhacaivn58__feature-item-image-wrapper,
      .page-nhacaivn58__promo-card-image-wrapper,
      .page-nhacaivn58__guide-step-image-wrapper,
      .page-nhacaivn58__app-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }