/* Reset và cơ bản */
    .page-luck8apk {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f9f9f9;
      padding-bottom: 80px; /* Để tránh floating button che mất nội dung cuối */
    }

    .page-luck8apk__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-luck8apk__section {
      padding: 40px 0;
      background-color: #fff;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }

    .page-luck8apk__section--alt {
      background-color: #f0f8ff;
    }

    .page-luck8apk__title {
      font-size: 2.5em;
      color: #0056b3;
      text-align: center;
      margin-bottom: 20px;
      font-weight: 700;
    }

    .page-luck8apk__subtitle {
      font-size: 1.8em;
      color: #0056b3;
      text-align: center;
      margin-bottom: 20px;
      font-weight: 600;
    }

    .page-luck8apk__text {
      font-size: 1.1em;
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-luck8apk__button {
      display: inline-block;
      background-color: #ff4500; /* Màu cam nổi bật */
      color: #fff;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
      text-align: center;
    }

    .page-luck8apk__button:hover {
      background-color: #e03e00;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-luck8apk__hero-section {
      position: relative;
      background-color: #007bff;
      color: #fff;
      text-align: center;
      padding: 10px 0 40px; /* Fixed header padding */
      overflow: hidden;
      border-radius: 0 0 15px 15px;
      margin-bottom: 20px;
    }

    .page-luck8apk__hero-image-wrapper {
        position: relative;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 20px;
    }

    .page-luck8apk__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
      max-width: 100% !important; /* Ensure responsiveness */
      box-sizing: border-box !important;
    }

    .page-luck8apk__hero-content {
      position: relative;
      z-index: 2;
      padding: 0 15px;
    }

    .page-luck8apk__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      font-weight: 800;
      line-height: 1.2;
      color: #fff;
    }

    .page-luck8apk__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      color: #e0f2f7;
    }

    /* Floating Login Button */
    .page-luck8apk__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #ff4500; /* Màu cam nổi bật */
      color: #fff;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 15px rgba(0,0,0,0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.2s ease;
      white-space: nowrap; /* Prevent text wrapping on button */
      cursor: pointer;
      border: none;
    }

    .page-luck8apk__floating-button:hover {
      background-color: #e03e00;
      transform: translateX(-50%) translateY(-3px);
    }

    /* Benefits Section */
    .page-luck8apk__benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-luck8apk__benefit-card {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border-top: 5px solid #007bff;
    }

    .page-luck8apk__benefit-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    }

    .page-luck8apk__benefit-icon-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
    }

    .page-luck8apk__benefit-icon {
      width: 200px; /* Min size 200x200px */
      height: auto;
      display: block;
      margin: 0 auto 15px;
      max-width: 100% !important;
      box-sizing: border-box !important;
      border-radius: 8px;
    }

    .page-luck8apk__benefit-title {
      font-size: 1.4em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-luck8apk__benefit-description {
      font-size: 1em;
      color: #555;
    }

    /* Steps Section */
    .page-luck8apk__steps-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 30px;
    }

    .page-luck8apk__step-item {
      display: flex;
      align-items: flex-start;
      background-color: #f9f9f9;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      border-left: 5px solid #28a745;
    }

    .page-luck8apk__step-number {
      font-size: 2em;
      font-weight: bold;
      color: #28a745;
      margin-right: 20px;
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background-color: #e6ffed;
    }

    .page-luck8apk__step-content {
      flex-grow: 1;
    }

    .page-luck8apk__step-title {
      font-size: 1.5em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-luck8apk__step-text {
      font-size: 1em;
      color: #444;
    }

    .page-luck8apk__step-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-top: 15px;
    }

    .page-luck8apk__step-image {
        width: 100%;
        height: auto;
        display: block;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Game List Section */
    .page-luck8apk__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-luck8apk__game-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.08);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-luck8apk__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    }

    .page-luck8apk__game-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 200px; /* Min size 200px */
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #eee;
    }

    .page-luck8apk__game-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      max-width: 100% !important;
      box-sizing: border-box !important;
    }

    .page-luck8apk__game-content {
      padding: 20px;
    }

    .page-luck8apk__game-title {
      font-size: 1.3em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-luck8apk__game-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
    }

    /* Offers Section */
    .page-luck8apk__offers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-luck8apk__offer-card {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border-bottom: 5px solid #ffc107;
    }

    .page-luck8apk__offer-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    }

    .page-luck8apk__offer-icon-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
    }

    .page-luck8apk__offer-icon {
      width: 200px; /* Min size 200x200px */
      height: auto;
      display: block;
      margin: 0 auto 15px;
      max-width: 100% !important;
      box-sizing: border-box !important;
    }

    .page-luck8apk__offer-title {
      font-size: 1.4em;
      color: #0056b3;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .page-luck8apk__offer-description {
      font-size: 1em;
      color: #555;
      margin-bottom: 20px;
    }

    /* FAQ Section */
    .page-luck8apk__faq-section {
      padding: 40px 0;
      background-color: #f0f8ff;
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }

    .page-luck8apk__faq-list {
      margin-top: 30px;
    }

    .page-luck8apk__faq-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0,0,0,0.03);
    }

    .page-luck8apk__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #e9f5ff;
      color: #0056b3;
      font-weight: bold;
      font-size: 1.1em;
      border-bottom: 1px solid #eee;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-luck8apk__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #0056b3;
      pointer-events: none; /* Prevent h3 from intercepting click */
      flex-grow: 1;
      text-align: left;
    }

    .page-luck8apk__faq-question:hover {
      background-color: #d0e8ff;
    }

    .page-luck8apk__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      pointer-events: none; /* Prevent toggle icon from intercepting click */
      transition: transform 0.3s ease;
    }

    .page-luck8apk__faq-item.active .page-luck8apk__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-luck8apk__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px; /* Initial padding */
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #444;
      font-size: 1em;
      background-color: #fff;
    }

    .page-luck8apk__faq-item.active .page-luck8apk__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to show content */
      padding: 20px 15px !important; /* Active padding */
      opacity: 1;
    }

    /* CTA Section */
    .page-luck8apk__cta-section {
      text-align: center;
      padding: 50px 0;
      background: linear-gradient(135deg, #007bff, #0056b3);
      color: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }

    .page-luck8apk__cta-title {
      font-size: 2.5em;
      margin-bottom: 20px;
      font-weight: 700;
    }

    .page-luck8apk__cta-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
      color: #e0f2f7;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-luck8apk__hero-section {
        padding-top: 10px; /* Mobile fixed header padding */
        border-radius: 0;
      }

      .page-luck8apk__hero-title {
        font-size: 2.2em;
      }

      .page-luck8apk__hero-description {
        font-size: 1em;
      }

      .page-luck8apk__title {
        font-size: 2em;
      }

      .page-luck8apk__subtitle {
        font-size: 1.5em;
      }

      .page-luck8apk__text {
        font-size: 1em;
      }

      .page-luck8apk__floating-button {
        width: calc(100% - 40px);
        left: 20px;
        transform: translateX(0);
        bottom: 15px;
        padding: 12px 20px;
        font-size: 1.1em;
        box-sizing: border-box;
      }

      .page-luck8apk__floating-button:hover {
        transform: translateY(-3px); /* Only Y transform for mobile */
      }

      .page-luck8apk__benefits-grid,
      .page-luck8apk__game-grid,
      .page-luck8apk__offers-grid {
        grid-template-columns: 1fr;
      }

      .page-luck8apk__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .page-luck8apk__step-number {
        margin-right: 0;
        margin-bottom: 15px;
      }

      .page-luck8apk__step-title {
        font-size: 1.3em;
      }

      .page-luck8apk__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }
      
      .page-luck8apk__faq-question h3 {
        font-size: 1em;
      }

      .page-luck8apk__faq-answer {
        padding: 0 10px;
      }

      .page-luck8apk__faq-item.active .page-luck8apk__faq-answer {
        padding: 15px 10px !important;
      }

      .page-luck8apk__cta-title {
        font-size: 2em;
      }

      .page-luck8apk__cta-description {
        font-size: 1em;
      }

      /* List item mobile responsiveness */
      .page-luck8apk__benefits-grid > div,
      .page-luck8apk__game-grid > div,
      .page-luck8apk__offers-grid > div,
      .page-luck8apk__steps-list > div {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-luck8apk__benefits-grid,
      .page-luck8apk__game-grid,
      .page-luck8apk__offers-grid,
      .page-luck8apk__steps-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      /* Image responsiveness for mobile */
      .page-luck8apk__hero-image,
      .page-luck8apk__benefit-icon,
      .page-luck8apk__step-image,
      .page-luck8apk__game-image,
      .page-luck8apk__offer-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-luck8apk__hero-image-wrapper,
      .page-luck8apk__benefit-icon-wrapper,
      .page-luck8apk__step-image-wrapper,
      .page-luck8apk__game-image-wrapper,
      .page-luck8apk__offer-icon-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }