:root {
      --page-79play__primary-color: #e60000; /* Đỏ mạnh */
      --page-79play__secondary-color: #ffcc00; /* Vàng hổ phách */
      --page-79play__background-dark: #1a1a1a; /* Nền tối */
      --page-79play__background-light: #2c2c2c; /* Nền sáng hơn */
      --page-79play__text-color-light: #f5f5f5; /* Chữ sáng */
      --page-79play__text-color-dark: #cccccc; /* Chữ xám */
      --page-79play__accent-color: #007bff; /* Xanh dương nhấn */
      --page-79play__border-color: #444444; /* Màu viền */
      --page-79play__button-hover: #cc0000; /* Đỏ đậm hơn khi hover */
    }

    .page-79play {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-79play__background-dark);
      color: var(--page-79play__text-color-light);
      line-height: 1.6;
      padding: 0;
      margin: 0;
      box-sizing: border-box;
    }

    .page-79play__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Hero Section */
    .page-79play__hero-section {
      position: relative;
      background-color: var(--page-79play__background-light);
      padding-top: 10px; /* Adjust for fixed header */
      text-align: center;
      overflow: hidden;
      margin-bottom: 40px;
    }

    .page-79play__hero-image {
      width: 100%;
      height: auto;
      max-width: 100%;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    }

    .page-79play__hero-content {
      position: relative;
      z-index: 2;
      padding: 20px;
      margin-top: -20px; /* Slight overlap with image for visual flow */
      background: linear-gradient(to top, var(--page-79play__background-dark), rgba(26, 26, 26, 0.8));
      border-radius: 0 0 8px 8px;
    }

    .page-79play__hero-title {
      font-size: 2.5em;
      color: var(--page-79play__primary-color);
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-79play__hero-subtitle {
      font-size: 1.2em;
      color: var(--page-79play__text-color-light);
      margin-bottom: 20px;
    }

    .page-79play__button {
      display: inline-block;
      background-color: var(--page-79play__primary-color);
      color: var(--page-79play__text-color-light);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      border: none;
      cursor: pointer;
    }

    .page-79play__button:hover {
      background-color: var(--page-79play__button-hover);
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-79play__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      animation: page-79play__pulse 2s infinite;
    }

    @keyframes page-79play__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* General Section Styling */
    .page-79play__section {
      padding: 40px 0;
      margin-bottom: 30px;
      background-color: var(--page-79play__background-light);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-79play__section-title {
      text-align: center;
      font-size: 2em;
      color: var(--page-79play__secondary-color);
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-79play__text-content p {
      margin-bottom: 15px;
      color: var(--page-79play__text-color-dark);
    }
    
    .page-79play__text-content strong {
      color: var(--page-79play__primary-color);
    }

    /* Game Categories */
    .page-79play__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      padding: 0 20px;
    }

    .page-79play__game-card {
      background-color: var(--page-79play__background-dark);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      border: 1px solid var(--page-79play__border-color);
    }

    .page-79play__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
    }

    .page-79play__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-79play__game-card-content {
      padding: 20px;
    }

    .page-79play__game-card-title {
      font-size: 1.3em;
      color: var(--page-79play__primary-color);
      margin-bottom: 10px;
      text-decoration: none;
      display: block; /* Make the whole title clickable */
    }
    
    .page-79play__game-card-title a {
        color: var(--page-79play__primary-color);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .page-79play__game-card-title a:hover {
        color: var(--page-79play__secondary-color);
    }

    .page-79play__game-card-description {
      font-size: 0.9em;
      color: var(--page-79play__text-color-dark);
      margin-bottom: 15px;
    }

    /* Promotions */
    .page-79play__promo-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 25px;
      padding: 0 20px;
    }

    .page-79play__promo-item {
      background-color: var(--page-79play__background-dark);
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
      overflow: hidden;
      flex: 1 1 calc(33% - 25px); /* Three items per row on desktop */
      max-width: calc(33% - 25px);
      text-align: center;
      border: 1px solid var(--page-79play__border-color);
    }

    .page-79play__promo-item-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }

    .page-79play__promo-item-content {
      padding: 20px;
    }

    .page-79play__promo-item-title {
      font-size: 1.2em;
      color: var(--page-79play__secondary-color);
      margin-bottom: 10px;
    }

    /* Guides */
    .page-79play__guide-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        padding: 0 20px;
    }

    .page-79play__guide-card {
        background-color: var(--page-79play__background-dark);
        border-radius: 10px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.4);
        overflow: hidden;
        border: 1px solid var(--page-79play__border-color);
    }

    .page-79play__guide-card-image {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }

    .page-79play__guide-card-content {
        padding: 20px;
    }

    .page-79play__guide-card-title {
        font-size: 1.3em;
        color: var(--page-79play__primary-color);
        margin-bottom: 10px;
    }

    .page-79play__guide-card-steps {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .page-79play__guide-card-steps li {
        margin-bottom: 8px;
        color: var(--page-79play__text-color-dark);
        position: relative;
        padding-left: 25px;
    }

    .page-79play__guide-card-steps li::before {
        content: "✓";
        color: var(--page-79play__secondary-color);
        position: absolute;
        left: 0;
        font-weight: bold;
    }

    /* App Download */
    .page-79play__app-section {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 30px;
      padding: 0 20px;
    }

    .page-79play__app-content {
      text-align: center;
      max-width: 700px;
    }

    .page-79play__app-image {
      width: 100%;
      max-width: 400px;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    }

    /* Why Choose Us */
    .page-79play__advantages-list {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 25px;
        padding: 0 20px;
    }

    .page-79play__advantage-item {
        background-color: var(--page-79play__background-dark);
        border-radius: 10px;
        padding: 25px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.4);
        flex: 1 1 calc(33% - 25px);
        max-width: calc(33% - 25px);
        text-align: center;
        border: 1px solid var(--page-79play__border-color);
    }

    .page-79play__advantage-icon {
        width: 100px; /* Ensure minimum size */
        height: 100px;
        margin-bottom: 15px;
        object-fit: contain;
    }

    .page-79play__advantage-title {
        font-size: 1.2em;
        color: var(--page-79play__secondary-color);
        margin-bottom: 10px;
    }

    .page-79play__advantage-description {
        font-size: 0.9em;
        color: var(--page-79play__text-color-dark);
    }

    /* FAQ Section */
    .page-79play__faq-section {
      padding: 40px 0;
      background-color: var(--page-79play__background-light);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-79play__faq-list {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .page-79play__faq-item {
      background-color: var(--page-79play__background-dark);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--page-79play__border-color);
    }

    .page-79play__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      cursor: pointer;
      background-color: var(--page-79play__background-dark);
      color: var(--page-79play__text-color-light);
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-79play__faq-question h3 {
        margin: 0;
        font-size: 1.1em;
        color: var(--page-79play__text-color-light);
        pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-79play__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-79play__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      color: var(--page-79play__secondary-color);
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-79play__faq-item.active .page-79play__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
      content: "−"; /* Visually change to minus, JS will update actual text */
    }

    .page-79play__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      background-color: var(--page-79play__background-light);
      color: var(--page-79play__text-color-dark);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      font-size: 0.95em;
      border-top: 1px solid var(--page-79play__border-color);
    }

    .page-79play__faq-item.active .page-79play__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to show content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Call to Action Final */
    .page-79play__cta-final {
      text-align: center;
      padding: 50px 20px;
      background-color: var(--page-79play__background-dark);
      margin-top: 40px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-79play__cta-final-title {
      font-size: 2.2em;
      color: var(--page-79play__primary-color);
      margin-bottom: 20px;
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-79play__game-grid,
      .page-79play__promo-list,
      .page-79play__guide-grid,
      .page-79play__advantages-list {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }
      .page-79play__promo-item,
      .page-79play__advantage-item {
        flex: 1 1 calc(50% - 25px); /* Two items per row on medium screens */
        max-width: calc(50% - 25px);
      }
      .page-79play__hero-title {
        font-size: 2em;
      }
      .page-79play__section-title {
        font-size: 1.8em;
      }
      .page-79play__cta-final-title {
        font-size: 1.8em;
      }
    }

    @media (max-width: 768px) {
      .page-79play__container {
        padding: 15px;
      }
      .page-79play__hero-section {
        padding-top: 10px; /* Mobile header padding */
      }
      .page-79play__hero-title {
        font-size: 1.8em;
      }
      .page-79play__hero-subtitle {
        font-size: 1em;
      }
      .page-79play__section {
        padding: 30px 0;
      }
      .page-79play__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }
      .page-79play__game-grid,
      .page-79play__promo-list,
      .page-79play__guide-grid,
      .page-79play__advantages-list {
        grid-template-columns: 1fr; /* Single column on mobile */
        padding: 0 15px;
      }
      .page-79play__promo-item,
      .page-79play__advantage-item {
        flex: 1 1 100%;
        max-width: 100%;
      }
      .page-79play__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 20px;
        font-size: 0.9em;
      }
      .page-79play__app-section {
        flex-direction: column;
      }
      .page-79play__faq-question {
        font-size: 1em;
        padding: 15px;
      }
      .page-79play__faq-question h3 {
        font-size: 1em;
      }
      .page-79play__faq-answer {
        padding: 15px 15px !important;
      }
      .page-79play__cta-final {
        padding: 30px 15px;
      }
      .page-79play__cta-final-title {
        font-size: 1.6em;
      }
      /* Ensure images are responsive on mobile */
      .page-79play__hero-image,
      .page-79play__game-card-image,
      .page-79play__promo-item-image,
      .page-79play__guide-card-image,
      .page-79play__app-image,
      .page-79play__advantage-icon {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    @media (max-width: 480px) {
        .page-79play__hero-title {
            font-size: 1.5em;
        }
        .page-79play__section-title {
            font-size: 1.4em;
        }
        .page-79play__button {
            padding: 10px 20px;
            font-size: 0.9em;
        }
    }