:root {
      --page-vip79code-primary-color: #e44d26; /* Cam đỏ */
      --page-vip79code-secondary-color: #f7a000; /* Vàng cam */
      --page-vip79code-accent-color: #4CAF50; /* Xanh lá cây */
      --page-vip79code-text-color: #333;
      --page-vip79code-light-text-color: #f8f8f8;
      --page-vip79code-bg-light: #f5f5f5;
      --page-vip79code-bg-dark: #2c3e50; /* Xám xanh đậm */
      --page-vip79code-border-color: #ddd;
    }

    .page-vip79code {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-vip79code-text-color);
      background-color: var(--page-vip79code-bg-light);
    }

    .page-vip79code__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-vip79code__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-vip79code__section--light {
      background-color: var(--page-vip79code-bg-light);
    }

    .page-vip79code__section--dark {
      background-color: var(--page-vip79code-bg-dark);
      color: var(--page-vip79code-light-text-color);
    }

    .page-vip79code__section-title {
      font-size: 2.5em;
      color: var(--page-vip79code-primary-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-vip79code__section-title--dark {
      color: var(--page-vip79code-secondary-color);
    }

    .page-vip79code__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-vip79code-secondary-color);
      border-radius: 2px;
    }

    .page-vip79code__section-title--dark::after {
      background-color: var(--page-vip79code-primary-color);
    }

    /* Hero Section */
    .page-vip79code__hero-section {
      text-align: center;
      position: relative;
      overflow: hidden;
      padding-top: 10px; /* Required spacing for fixed header */
      padding-bottom: 40px;
      background-color: var(--page-vip79code-bg-dark); /* Fallback background */
    }

    .page-vip79code__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      object-fit: cover;
      border-radius: 8px;
    }

    .page-vip79code__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 20px auto 0;
      color: var(--page-vip79code-light-text-color);
      padding: 0 15px;
    }

    .page-vip79code__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      color: var(--page-vip79code-secondary-color);
      line-height: 1.2;
    }

    .page-vip79code__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: #ccc;
    }

    .page-vip79code__cta-button {
      display: inline-block;
      background-color: var(--page-vip79code-primary-color);
      color: var(--page-vip79code-light-text-color);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-vip79code__cta-button:hover {
      background-color: #c0392b; /* Darker red */
      transform: translateY(-3px);
    }

    /* Floating Login Button */
    .page-vip79code__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-vip79code-accent-color);
      color: white;
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      animation: page-vip79code-pulse 2s infinite;
      transition: background-color 0.3s ease;
      font-size: 1.1em;
      text-align: center;
      max-width: 250px;
      line-height: 1.3;
    }

    .page-vip79code__floating-button:hover {
      background-color: #449d48; /* Darker green */
    }

    @keyframes page-vip79code-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* General Content Styling */
    .page-vip79code__content-text {
      font-size: 1.1em;
      line-height: 1.8;
      margin-bottom: 20px;
      text-align: left;
    }

    .page-vip79code__content-text strong {
      color: var(--page-vip79code-primary-color);
    }

    .page-vip79code__list {
      list-style: none;
      padding: 0;
      margin-bottom: 20px;
      text-align: left;
    }

    .page-vip79code__list-item {
      background-color: white;
      margin-bottom: 10px;
      padding: 15px 20px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      display: flex;
      align-items: flex-start;
      gap: 15px;
    }

    .page-vip79code__list-item::before {
      content: '✔';
      color: var(--page-vip79code-accent-color);
      font-weight: bold;
      font-size: 1.2em;
      flex-shrink: 0;
    }

    .page-vip79code__list-item strong {
      color: var(--page-vip79code-secondary-color);
    }

    .page-vip79code__image-container {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin: 20px 0;
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .page-vip79code__content-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    /* Game Categories */
    .page-vip79code__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-vip79code__game-card {
      background-color: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
    }

    .page-vip79code__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-vip79code__game-card-image-wrapper {
      width: 100%;
      height: 200px; /* Fixed height for consistency */
      overflow: hidden;
    }

    .page-vip79code__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .page-vip79code__game-card:hover .page-vip79code__game-card-image {
      transform: scale(1.05);
    }

    .page-vip79code__game-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-vip79code__game-card-title {
      font-size: 1.4em;
      color: var(--page-vip79code-primary-color);
      margin-bottom: 10px;
    }

    .page-vip79code__game-card-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-vip79code__game-card-link {
      display: inline-block;
      background-color: var(--page-vip79code-accent-color);
      color: white;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-vip79code__game-card-link:hover {
      background-color: #449d48;
    }

    /* FAQ Section */
    .page-vip79code__faq-section {
      background-color: var(--page-vip79code-bg-light);
      padding: 60px 0;
    }

    .page-vip79code__faq-list {
      max-width: 800px;
      margin: 30px auto 0;
      padding: 0;
      list-style: none;
    }

    .page-vip79code__faq-item {
      background-color: white;
      border: 1px solid var(--page-vip79code-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      transition: all 0.3s ease;
    }

    .page-vip79code__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      font-size: 1.2em;
      font-weight: bold;
      color: var(--page-vip79code-text-color);
      background-color: #fff;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-vip79code__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-vip79code__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-vip79code-primary-color);
      flex-grow: 1;
      text-align: left;
      pointer-events: none; /* Prevent h3 from blocking click on parent */
    }

    .page-vip79code__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      margin-left: 15px;
      color: var(--page-vip79code-secondary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click on parent */
    }

    .page-vip79code__faq-item.active .page-vip79code__faq-toggle {
      transform: rotate(45deg);
      color: var(--page-vip79code-primary-color);
    }

    .page-vip79code__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: #fdfdfd;
      color: #555;
      font-size: 1.05em;
      text-align: left;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-vip79code__faq-item.active .page-vip79code__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-vip79code__faq-answer p {
      margin-bottom: 10px;
    }

    .page-vip79code__faq-answer p:last-child {
      margin-bottom: 0;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-vip79code__container {
        padding: 0 10px;
      }

      .page-vip79code__hero-section {
        padding-top: 10px; /* Required spacing for fixed header */
        padding-bottom: 30px;
      }

      .page-vip79code__hero-title {
        font-size: 2em;
      }

      .page-vip79code__hero-subtitle {
        font-size: 1.2em;
      }

      .page-vip79code__section-title {
        font-size: 2em;
      }

      .page-vip79code__content-text,
      .page-vip79code__list-item,
      .page-vip79code__faq-question,
      .page-vip79code__faq-answer {
        font-size: 1em;
      }

      .page-vip79code__cta-button {
        padding: 12px 25px;
        font-size: 1.1em;
      }

      .page-vip79code__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.95em;
        max-width: 180px;
      }

      .page-vip79code__game-grid {
        grid-template-columns: 1fr;
      }

      .page-vip79code__game-card-image-wrapper {
        height: 180px;
      }

      .page-vip79code__game-card-title {
        font-size: 1.2em;
      }

      .page-vip79code__faq-question {
        padding: 15px 20px;
      }

      .page-vip79code__faq-question h3 {
        font-size: 1.1em;
      }

      .page-vip79code__faq-answer {
        padding: 15px 20px;
      }

      /* Image responsive optimization for mobile */
      .page-vip79code__image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-vip79code__content-image,
      .page-vip79code__hero-image,
      .page-vip79code__game-card-image {
        max-width: 100% !important;
        height: auto !important;
      }
    }