/* CSS Styles for Tải Nhatvip APK Page */
    :root {
      --page-apk__primary-color: #FFD700; /* Yellow */
      --page-apk__secondary-color: #FFFFFF; /* White */
      --page-apk__background-color: #000000; /* Black */
      --page-apk__text-color: #FFFFFF; /* White */
      --page-apk__dark-gray: #333333;
      --page-apk__light-gray: #CCCCCC;
    }

    .page-apk {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-apk__background-color);
      color: var(--page-apk__text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating button */
    }

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

    .page-apk__hero-section {
      text-align: center;
      padding: 10px 20px 40px; /* Added padding-top for fixed header */
      background-color: var(--page-apk__dark-gray);
      margin-bottom: 40px;
      position: relative;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-apk__hero-title {
      color: var(--page-apk__primary-color);
      font-size: 2.5em;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-apk__hero-description {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-apk__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 30px;
    }

    .page-apk__hero-image {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
        border-radius: 10px;
    }

    .page-apk__download-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-apk__download-button {
      display: inline-block;
      background-color: var(--page-apk__primary-color);
      color: var(--page-apk__background-color);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-apk__download-button:hover {
      background-color: #FFC107;
      transform: translateY(-3px);
    }

    .page-apk__section {
      padding: 40px 20px;
      margin-bottom: 30px;
      background-color: var(--page-apk__dark-gray);
      border-radius: 10px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    }

    .page-apk__section-title {
      color: var(--page-apk__primary-color);
      font-size: 2em;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-apk__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: var(--page-apk__primary-color);
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-apk__content-text {
      font-size: 1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-apk__step-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-apk__step-item {
      background-color: #222222;
      border-left: 5px solid var(--page-apk__primary-color);
      padding: 20px;
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-apk__step-item strong {
      color: var(--page-apk__primary-color);
      display: block;
      margin-bottom: 10px;
      font-size: 1.1em;
    }

    .page-apk__image-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 30px;
      margin-bottom: 20px;
    }

    .page-apk__image-card {
        background-color: #222222;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        text-align: center;
        padding-bottom: 15px;
    }

    .page-apk__image-card-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 200px; /* Fixed height for consistent card appearance */
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px;
    }

    .page-apk__image-card-image {
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: contain; /* Ensure image fits without cropping */
        object-position: center;
    }

    .page-apk__image-card-title {
      color: var(--page-apk__primary-color);
      font-size: 1.1em;
      margin: 10px 10px 0;
    }

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

    .page-apk__game-item {
      background-color: #222222;
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      padding: 15px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
    }

    .page-apk__game-item:hover {
      transform: translateY(-5px);
    }

    .page-apk__game-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 100px; /* Adjusted for gamelogo type, ensuring min 200px for original image but display smaller for layout */
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 10px;
    }

    .page-apk__game-image {
        max-width: 100%;
        height: auto;
        display: block;
        object-fit: contain;
        object-position: center;
    }

    .page-apk__game-title {
      color: var(--page-apk__secondary-color);
      font-size: 0.95em;
      font-weight: bold;
    }

    .page-apk__faq-section {
      background-color: var(--page-apk__dark-gray);
      padding: 40px 20px;
      border-radius: 10px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
      margin-bottom: 30px;
    }

    .page-apk__faq-item {
      border-bottom: 1px solid #444444;
      margin-bottom: 10px;
    }

    .page-apk__faq-item:last-child {
      border-bottom: none;
      margin-bottom: 0;
    }

    .page-apk__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 0;
      cursor: pointer;
      user-select: none;
      color: var(--page-apk__secondary-color);
      transition: color 0.3s ease;
    }

    .page-apk__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      font-weight: bold;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-apk__faq-question:hover {
      color: var(--page-apk__primary-color);
    }

    .page-apk__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      margin-left: 15px;
      pointer-events: none; /* Prevent toggle icon from blocking click event on parent */
      transition: transform 0.3s ease;
    }

    .page-apk__faq-item.active .page-apk__faq-toggle {
      transform: rotate(45deg);
    }

    .page-apk__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      color: var(--page-apk__light-gray);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

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

    .page-apk__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #E74C3C; /* A striking color for promotion */
      color: var(--page-apk__secondary-color);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      line-height: 1.2;
    }

    .page-apk__floating-button:hover {
      background-color: #C0392B;
      transform: translateY(-5px);
    }

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

      .page-apk__hero-section {
        padding: 10px 15px 30px; /* Adjusted padding-top for mobile fixed header */
      }

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

      .page-apk__hero-description {
        font-size: 1em;
      }

      .page-apk__download-buttons {
        flex-direction: column;
        gap: 15px;
      }

      .page-apk__download-button {
        width: 90%;
        margin: 0 auto;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-apk__section {
        padding: 20px 15px;
      }

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

      .page-apk__step-item {
        padding: 15px;
      }

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

      .page-apk__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
      }

      .page-apk__game-item {
        padding: 10px;
      }

      .page-apk__game-title {
        font-size: 0.85em;
      }

      .page-apk__faq-question h3 {
        font-size: 1em;
      }

      .page-apk__faq-answer {
        padding: 15px 10px;
      }

      .page-apk__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.95em;
      }

      /* Force responsive image styles */
      .page-apk__hero-image,
      .page-apk__image-card-image,
      .page-apk__game-image {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-apk__hero-image-wrapper,
      .page-apk__image-card-wrapper,
      .page-apk__game-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }