/* Tổng quan */
    .page-vn582 {
      font-family: 'Arial', sans-serif;
      background-color: #000000; /* Nền đen */
      color: #FFFFFF; /* Chữ trắng */
      line-height: 1.6;
      padding-top: 120px; /* An toàn cho header cố định */
    }

    .page-vn582__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-vn582__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #1a1a1a; /* Nền hơi xám đậm cho các section */
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }

    .page-vn582__section-title {
      color: #FFD700; /* Tiêu đề vàng */
      text-align: center;
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: bold;
      position: relative;
      padding-bottom: 10px;
    }

    .page-vn582__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #FFD700;
      border-radius: 2px;
    }

    .page-vn582__text-highlight {
      color: #FFD700;
      font-weight: bold;
    }

    /* Hero Section */
    .page-vn582__hero-section {
      text-align: center;
      padding: 0; /* padding-top đã được áp dụng cho .page-vn582 */
      margin-bottom: 40px;
      background-color: transparent;
      border-radius: 0;
      box-shadow: none;
    }

    .page-vn582__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-vn582__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    .page-vn582__hero-content {
      padding: 20px;
    }

    .page-vn582__hero-title {
      font-size: 3em;
      color: #FFD700;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-vn582__hero-subtitle {
      font-size: 1.5em;
      color: #FFFFFF;
      margin-bottom: 30px;
    }

    .page-vn582__hero-cta-button {
      display: inline-block;
      background-color: #FFD700;
      color: #000000;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-vn582__hero-cta-button:hover {
      background-color: #e0b800;
      transform: translateY(-3px);
    }

    /* Floating Login Button */
    .page-vn582__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #FFD700;
      color: #000000;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      animation: page-vn582__pulse 2s infinite;
      border: none;
      cursor: pointer;
    }

    .page-vn582__floating-button:hover {
      background-color: #e0b800;
      transform: scale(1.05);
    }

    @keyframes page-vn582__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Game Categories */
    .page-vn582__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-vn582__game-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-vn582__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-vn582__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Fixed height for consistency */
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .page-vn582__game-card-image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover; /* Ensures image covers the area without distortion */
    }

    .page-vn582__game-card-content {
      padding: 15px;
    }

    .page-vn582__game-card-title {
      font-size: 1.3em;
      color: #FFD700;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-vn582__game-card-description {
      font-size: 0.95em;
      color: #cccccc;
      margin-bottom: 15px;
    }

    .page-vn582__game-card-button {
      display: inline-block;
      background-color: #FFD700;
      color: #000000;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .page-vn582__game-card-button:hover {
      background-color: #e0b800;
    }

    /* Game Providers */
    .page-vn582__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
      justify-items: center;
    }

    .page-vn582__provider-item {
      background-color: #2a2a2a;
      border-radius: 8px;
      padding: 15px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100px; /* Fixed height for logos */
    }

    .page-vn582__provider-item:hover {
      transform: translateY(-3px);
    }

    .page-vn582__provider-logo {
      max-width: 100%;
      max-height: 80px; /* Ensure logos fit */
      height: auto;
      display: block;
      filter: grayscale(100%); /* Optional: Make logos grayscale */
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
    }

    .page-vn582__provider-item:hover .page-vn582__provider-logo {
      filter: grayscale(0%); /* Colorize on hover */
      opacity: 1;
    }

    /* Hướng dẫn nhanh */
    .page-vn582__guide-list {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      margin-top: 30px;
    }

    .page-vn582__guide-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 25px;
      text-align: center;
      flex: 1 1 calc(33% - 40px); /* 3 items per row */
      min-width: 280px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-vn582__guide-item-icon {
      width: 80px;
      height: auto;
      margin-bottom: 15px;
    }

    .page-vn582__guide-item-title {
      color: #FFD700;
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-vn582__guide-item-description {
      color: #cccccc;
      font-size: 0.95em;
    }

    /* Why Choose Section */
    .page-vn582__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-vn582__feature-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 30px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      text-align: center;
    }

    .page-vn582__feature-icon {
      width: 100px;
      height: auto;
      margin-bottom: 20px;
    }

    .page-vn582__feature-title {
      color: #FFD700;
      font-size: 1.5em;
      margin-bottom: 15px;
    }

    .page-vn582__feature-description {
      color: #cccccc;
      font-size: 1em;
    }

    /* FAQ Section */
    .page-vn582__faq-list {
      margin-top: 30px;
    }

    .page-vn582__faq-item {
      background-color: #2a2a2a;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-vn582__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #333333;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-vn582__faq-question:hover {
      background-color: #444444;
    }

    .page-vn582__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #FFFFFF;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-vn582__faq-toggle {
      font-size: 1.8em;
      color: #FFD700;
      font-weight: bold;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-vn582__faq-item.active .page-vn582__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' or similar effect */
    }

    .page-vn582__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      color: #cccccc;
      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: 0.95em;
    }

    .page-vn582__faq-item.active .page-vn582__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 992px) {
      .page-vn582__hero-title {
        font-size: 2.5em;
      }
      .page-vn582__hero-subtitle {
        font-size: 1.3em;
      }
      .page-vn582__section-title {
        font-size: 2em;
      }
      .page-vn582__guide-item {
        flex: 1 1 calc(50% - 20px); /* 2 items per row */
      }
    }

    @media (max-width: 768px) {
      .page-vn582 {
        padding-top: 100px; /* An toàn cho header cố định trên mobile */
      }
      .page-vn582__hero-title {
        font-size: 2em;
      }
      .page-vn582__hero-subtitle {
        font-size: 1.1em;
      }
      .page-vn582__section {
        padding: 30px 15px;
      }
      .page-vn582__section-title {
        font-size: 1.8em;
      }
      .page-vn582__hero-cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-vn582__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 20px;
        font-size: 0.9em;
      }
      .page-vn582__game-grid,
      .page-vn582__features-grid {
        grid-template-columns: 1fr; /* 1 item per row */
      }
      .page-vn582__guide-item {
        flex: 1 1 100%; /* 1 item per row */
      }
      .page-vn582__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-vn582__faq-question {
        padding: 12px 15px;
      }
      .page-vn582__faq-question h3 {
        font-size: 1.1em;
      }
      .page-vn582__faq-answer {
        padding: 0 15px;
      }
      .page-vn582__faq-item.active .page-vn582__faq-answer {
        padding: 15px !important;
      }
      .page-vn582__hero-image,
      .page-vn582__game-card-image,
      .page-vn582__provider-logo,
      .page-vn582__guide-item-icon,
      .page-vn582__feature-icon {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-vn582__hero-image-wrapper,
      .page-vn582__game-card-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }