:root {
  --primary-color: #FFD700; /* Gold */
  --secondary-color: #1A202C; /* Dark Blue */
  --text-light: #ffffff;
  --text-dark: #333333;
  --bg-dark: #000000;
  --bg-light: #f9f9f9;
  --border-color: rgba(255, 255, 255, 0.1);
}

.page-resources-niw88-platform-guide {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-light); /* Default text color for dark body background */
  background-color: var(--bg-dark); /* Ensure consistency with body background */
}

/* Fixed navigation bar spacing for main content */
.page-resources-niw88-platform-guide__hero-section {
  padding-top: 120px; /* Adjust based on actual header height */
}

.page-resources-niw88-platform-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-resources-niw88-platform-guide__section-title {
  font-size: 36px;
  font-weight: bold;
  color: var(--primary-color); /* Gold for titles */
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.page-resources-niw88-platform-guide__section-description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 50px;
  color: var(--text-light);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-resources-niw88-platform-guide__text-block p,
.page-resources-niw88-platform-guide__unordered-list li,
.page-resources-niw88-platform-guide__ordered-list li {
  font-size: 17px;
  margin-bottom: 15px;
  color: var(--text-light);
}

.page-resources-niw88-platform-guide__text-block h3,
.page-resources-niw88-platform-guide__guide-card h3 {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-resources-niw88-platform-guide__text-block {
  margin-bottom: 30px;
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-resources-niw88-platform-guide__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.page-resources-niw88-platform-guide__hero-section {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--secondary-color) 0%, #0d121b 100%);
  position: relative;
  overflow: hidden;
}

.page-resources-niw88-platform-guide__main-title {
  font-size: 48px;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.4);
}

.page-resources-niw88-platform-guide__hero-description {
  font-size: 20px;
  color: var(--text-light);
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-resources-niw88-platform-guide__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-resources-niw88-platform-guide__cta-button {
  display: inline-block;
  padding: 15px 40px;
  border-radius: 30px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.page-resources-niw88-platform-guide__btn-primary {
  background: var(--primary-color);
  color: var(--secondary-color);
  border: 2px solid var(--primary-color);
}

.page-resources-niw88-platform-guide__btn-primary:hover {
  background: darken(var(--primary-color), 10%);
  color: var(--text-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-resources-niw88-platform-guide__btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-resources-niw88-platform-guide__btn-secondary:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Content Sections */
.page-resources-niw88-platform-guide__content-section {
  padding: 60px 0;
}

/* Game Categories */
.page-resources-niw88-platform-guide__game-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-resources-niw88-platform-guide__game-card,
.page-resources-niw88-platform-guide__promo-card,
.page-resources-niw88-platform-guide__guide-card {
  background: var(--bg-light); /* Light background for cards */
  color: var(--text-dark); /* Dark text for light background */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-resources-niw88-platform-guide__game-card:hover,
.page-resources-niw88-platform-guide__promo-card:hover,
.page-resources-niw88-platform-guide__guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.page-resources-niw88-platform-guide__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-resources-niw88-platform-guide__card-title {
  font-size: 22px;
  font-weight: bold;
  color: var(--secondary-color); /* Dark blue for card titles */
  margin-bottom: 15px;
}

.page-resources-niw88-platform-guide__card-text {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-resources-niw88-platform-guide__game-card .page-resources-niw88-platform-guide__btn-primary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  padding: 12px 25px;
  border-radius: 20px;
  font-size: 16px;
}

.page-resources-niw88-platform-guide__game-card .page-resources-niw88-platform-guide__btn-primary:hover {
  background: lighten(var(--secondary-color), 10%);
  transform: translateY(-2px);
}

/* Guide Steps */
.page-resources-niw88-platform-guide__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-resources-niw88-platform-guide__guide-card h3 {
  color: var(--secondary-color);
}

.page-resources-niw88-platform-guide__guide-card p {
  color: var(--text-dark);
}

.page-resources-niw88-platform-guide__guide-card .page-resources-niw88-platform-guide__ordered-list,
.page-resources-niw88-platform-guide__guide-card .page-resources-niw88-platform-guide__unordered-list {
  text-align: left;
  margin-left: 20px;
  margin-bottom: 20px;
}

.page-resources-niw88-platform-guide__guide-card .page-resources-niw88-platform-guide__ordered-list li,
.page-resources-niw88-platform-guide__guide-card .page-resources-niw88-platform-guide__unordered-list li {
  color: var(--text-dark);
  font-size: 16px;
  margin-bottom: 8px;
}

.page-resources-niw88-platform-guide__guide-card .page-resources-niw88-platform-guide__btn-primary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  padding: 12px 25px;
  border-radius: 20px;
  font-size: 16px;
}

.page-resources-niw88-platform-guide__guide-card .page-resources-niw88-platform-guide__btn-primary:hover {
  background: lighten(var(--secondary-color), 10%);
  transform: translateY(-2px);
}

/* Promotions */
.page-resources-niw88-platform-guide__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-resources-niw88-platform-guide__promo-card .page-resources-niw88-platform-guide__btn-primary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  padding: 12px 25px;
  border-radius: 20px;
  font-size: 16px;
}

.page-resources-niw88-platform-guide__promo-card .page-resources-niw88-platform-guide__btn-primary:hover {
  background: lighten(var(--secondary-color), 10%);
  transform: translateY(-2px);
}

/* App Features */
.page-resources-niw88-platform-guide__app-features {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  background: rgba(255, 255, 255, 0.05);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-resources-niw88-platform-guide__app-text-block {
  flex: 1;
  min-width: 300px;
}

.page-resources-niw88-platform-guide__app-text-block .page-resources-niw88-platform-guide__unordered-list {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 30px;
}

.page-resources-niw88-platform-guide__app-text-block .page-resources-niw88-platform-guide__unordered-list li {
  margin-bottom: 10px;
  font-size: 17px;
  color: var(--text-light);
}

.page-resources-niw88-platform-guide__app-image-wrapper {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-resources-niw88-platform-guide__app-image-wrapper .page-resources-niw88-platform-guide__image {
  max-width: 80%;
  height: auto;
  margin: 0 auto;
}

/* FAQ Section */
.page-resources-niw88-platform-guide__faq-section {
  padding: 60px 0;
}

.page-resources-niw88-platform-guide__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

/* FAQ容器样式 */
.page-resources-niw88-platform-guide__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

/* FAQ默认状态 - 答案隐藏 */
.page-resources-niw88-platform-guide__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-resources-niw88-platform-guide__faq-item.active .page-resources-niw88-platform-guide__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important để đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: var(--bg-light);
  border-radius: 0 0 5px 5px;
  color: var(--text-dark);
}

/* Vấn đề FAQ */
.page-resources-niw88-platform-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--text-dark);
}

.page-resources-niw88-platform-guide__faq-question:hover {
  background: #e0e0e0;
  border-color: #c0c0c0;
}

.page-resources-niw88-platform-guide__faq-question:active {
  background: #d0d0d0;
}

/* Tiêu đề câu hỏi */
.page-resources-niw88-platform-guide__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn chặn thẻ h3 chặn sự kiện click */
  color: var(--secondary-color);
}

/* Biểu tượng chuyển đổi */
.page-resources-niw88-platform-guide__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--secondary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn chặn biểu tượng chặn sự kiện click */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-resources-niw88-platform-guide__faq-item.active .page-resources-niw88-platform-guide__faq-toggle {
  color: var(--secondary-color);
  transform: rotate(45deg);
}

/* Conclusion Section */
.page-resources-niw88-platform-guide__conclusion-section {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(45deg, #0d121b 0%, var(--secondary-color) 100%);
}

.page-resources-niw88-platform-guide__conclusion-section .page-resources-niw88-platform-guide__section-title {
  color: var(--primary-color);
}

.page-resources-niw88-platform-guide__conclusion-section .page-resources-niw88-platform-guide__text-block {
  background: none;
  box-shadow: none;
  padding: 0;
  margin-bottom: 40px;
}

.page-resources-niw88-platform-guide__conclusion-section .page-resources-niw88-platform-guide__text-block p {
  font-size: 18px;
  color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-resources-niw88-platform-guide__main-title {
    font-size: 40px;
  }

  .page-resources-niw88-platform-guide__section-title {
    font-size: 30px;
  }

  .page-resources-niw88-platform-guide__hero-description,
  .page-resources-niw88-platform-guide__section-description {
    font-size: 17px;
  }

  .page-resources-niw88-platform-guide__cta-button {
    padding: 12px 30px;
    font-size: 16px;
  }

  .page-resources-niw88-platform-guide__game-card,
  .page-resources-niw88-platform-guide__promo-card,
  .page-resources-niw88-platform-guide__guide-card {
    padding: 25px;
  }

  .page-resources-niw88-platform-guide__card-title {
    font-size: 20px;
  }

  .page-resources-niw88-platform-guide__card-image {
    height: 180px;
  }

  .page-resources-niw88-platform-guide__app-features {
    flex-direction: column;
    text-align: center;
  }

  .page-resources-niw88-platform-guide__app-text-block,
  .page-resources-niw88-platform-guide__app-image-wrapper {
    min-width: unset;
    width: 100%;
  }

  .page-resources-niw88-platform-guide__app-text-block .page-resources-niw88-platform-guide__unordered-list {
    text-align: left;
    margin-left: 20px;
  }
}

@media (max-width: 768px) {
  .page-resources-niw88-platform-guide__hero-section {
    padding-top: 100px; /* Mobile adjust for fixed header */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-resources-niw88-platform-guide__container {
    padding: 0 15px;
  }

  .page-resources-niw88-platform-guide__main-title {
    font-size: 32px;
  }

  .page-resources-niw88-platform-guide__section-title {
    font-size: 26px;
    margin-bottom: 30px;
    padding-top: 30px;
  }

  .page-resources-niw88-platform-guide__hero-description,
  .page-resources-niw88-platform-guide__section-description,
  .page-resources-niw88-platform-guide__text-block p,
  .page-resources-niw88-platform-guide__unordered-list li,
  .page-resources-niw88-platform-guide__ordered-list li {
    font-size: 15px;
  }

  .page-resources-niw88-platform-guide__text-block h3,
  .page-resources-niw88-platform-guide__guide-card h3 {
    font-size: 20px;
  }

  .page-resources-niw88-platform-guide__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-resources-niw88-platform-guide__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px !important;
    font-size: 16px !important;
  }

  .page-resources-niw88-platform-guide__game-categories,
  .page-resources-niw88-platform-guide__guide-steps,
  .page-resources-niw88-platform-guide__promotions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-resources-niw88-platform-guide__game-card,
  .page-resources-niw88-platform-guide__promo-card,
  .page-resources-niw88-platform-guide__guide-card {
    padding: 20px;
  }

  .page-resources-niw88-platform-guide__card-image {
    height: 150px;
  }

  .page-resources-niw88-platform-guide__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-resources-niw88-platform-guide__faq-question h3 {
    font-size: 16px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-resources-niw88-platform-guide__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-resources-niw88-platform-guide__faq-answer {
    padding: 0 15px;
  }
  
  .page-resources-niw88-platform-guide__faq-item.active .page-resources-niw88-platform-guide__faq-answer {
    padding: 15px !important;
  }

  .page-resources-niw88-platform-guide img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-resources-niw88-platform-guide__section,
  .page-resources-niw88-platform-guide__card,
  .page-resources-niw88-platform-guide__container,
  .page-resources-niw88-platform-guide__hero-section,
  .page-resources-niw88-platform-guide__content-section,
  .page-resources-niw88-platform-guide__faq-section,
  .page-resources-niw88-platform-guide__conclusion-section,
  .page-resources-niw88-platform-guide__app-features {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }

  .page-resources-niw88-platform-guide__app-image-wrapper .page-resources-niw88-platform-guide__image {
    max-width: 100%;
  }
}

/* Dark background with light text */
.page-resources-niw88-platform-guide__dark-bg {
  background-color: var(--secondary-color);
  color: var(--text-light);
}

/* Light background with dark text */
.page-resources-niw88-platform-guide__light-bg {
  background-color: var(--bg-light);
  color: var(--text-dark);
}

/* Ensure proper contrast for links within dark background sections */
.page-resources-niw88-platform-guide__dark-bg a {
  color: var(--primary-color); /* Gold for links */
}

.page-resources-niw88-platform-guide__dark-bg a:hover {
  color: lighten(var(--primary-color), 10%);
}