/* Base styles for the Game Bài page */
.page-game-bai {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default dark text for light body background */
  background-color: #FFFFFF;
}

.page-game-bai__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-game-bai__section {
  padding: 40px 0;
}

.page-game-bai__dark-section {
  background-color: #017439;
  color: #ffffff;
}

.page-game-bai__section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: inherit;
}

.page-game-bai__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
  color: inherit;
}

/* Hero Section */
.page-game-bai__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  margin-bottom: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: #017439; /* Brand primary for hero background */
  color: #ffffff;
}

.page-game-bai__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-game-bai__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim the image for text readability */
}

.page-game-bai__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -150px; /* Pull content up over the image slightly for visual flow */
}

.page-game-bai__main-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #FFFF00; /* Yellow for main title for prominence */
}

.page-game-bai__hero-description {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #ffffff;
}

.page-game-bai__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-game-bai__btn-primary {
  background-color: #C30808; /* Red for primary action */
  color: #FFFF00; /* Yellow text for contrast */
  border: 2px solid #C30808;
}

.page-game-bai__btn-primary:hover {
  background-color: #e02c2c;
  border-color: #e02c2c;
}

.page-game-bai__btn-secondary {
  background-color: transparent;
  color: #FFFF00; /* Yellow text for contrast */
  border: 2px solid #FFFF00;
}

.page-game-bai__btn-secondary:hover {
  background-color: #FFFF00;
  color: #017439;
}

.page-game-bai__btn-small {
  padding: 10px 20px;
  font-size: 16px;
}

/* Features Grid */
.page-game-bai__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__feature-card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  color: #333333;
}

.page-game-bai__feature-icon {
  width: 100%;
  height: auto;
  max-width: 150px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai__feature-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

.page-game-bai__feature-text {
  font-size: 16px;
  line-height: 1.7;
}

/* Guide Steps */
.page-game-bai__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__guide-step {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-game-bai__guide-image {
  width: 100%;
  max-width: 250px;
  height: auto;
  display: block;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-game-bai__guide-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

/* Game Cards Grid */
.page-game-bai__game-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__game-card {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #333333;
}

.page-game-bai__game-image {
  width: 100%;
  height: auto;
  max-width: 300px;
  margin-bottom: 15px;
  border-radius: 8px;
  object-fit: cover;
}

.page-game-bai__game-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #017439;
}

.page-game-bai__game-description {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Promotions Grid */
.page-game-bai__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__promo-card {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #333333;
}

.page-game-bai__promo-image {
  width: 100%;
  height: auto;
  max-width: 400px;
  margin-bottom: 15px;
  border-radius: 8px;
  object-fit: cover;
}

.page-game-bai__promo-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #017439;
}

.page-game-bai__promo-text {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Article Body / Text Block */
.page-game-bai__article-body {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.8;
  font-size: 17px;
}

.page-game-bai__article-body h3 {
  font-size: 24px;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 15px;
  color: #017439;
}

.page-game-bai__strategy-list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-game-bai__strategy-list li {
  margin-bottom: 10px;
  font-size: 16px;
}

.page-game-bai__strategy-list strong {
  color: #017439;
}

/* Support Grid */
.page-game-bai__support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__support-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #333333;
}

.page-game-bai__support-icon {
  width: 100%;
  height: auto;
  max-width: 120px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai__support-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

.page-game-bai__support-text {
  font-size: 16px;
  line-height: 1.7;
  flex-grow: 1;
}

/* FAQ Section */
details.page-game-bai__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-game-bai__faq-item summary.page-game-bai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #333333;
}
details.page-game-bai__faq-item summary.page-game-bai__faq-question::-webkit-details-marker {
  display: none;
}
details.page-game-bai__faq-item summary.page-game-bai__faq-question:hover {
  background: #f5f5f5;
}
.page-game-bai__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #017439;
}
.page-game-bai__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-game-bai__faq-item .page-game-bai__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #333333;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-game-bai__main-title {
    font-size: 42px;
  }
  .page-game-bai__hero-description {
    font-size: 18px;
  }
  .page-game-bai__section-title {
    font-size: 32px;
  }
  .page-game-bai__section-description {
    font-size: 17px;
  }
  .page-game-bai__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-game-bai__btn-primary, .page-game-bai__btn-secondary {
    width: 80%;
    max-width: 300px;
  }
}

@media (max-width: 849px) {
  .page-game-bai__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    max-height: 400px; /* Adjust max-height for smaller screens */
  }
  .page-game-bai__hero-content {
    margin-top: -100px; /* Adjust overlap */
  }
}

@media (max-width: 768px) {
  .page-game-bai {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-game-bai__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-game-bai__section {
    padding: 30px 0;
  }

  .page-game-bai__section-title {
    font-size: 28px;
    margin-bottom: 15px;
  }

  .page-game-bai__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* HERO Section Mobile */
  .page-game-bai__hero-section {
    padding-top: 10px; /* Small top padding for mobile */
    margin-bottom: 30px;
  }
  .page-game-bai__hero-image-wrapper {
    max-height: 300px;
  }
  .page-game-bai__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important; /* Ensure image is not cropped */
    aspect-ratio: unset !important;
  }
  .page-game-bai__hero-content {
    padding: 30px 15px;
    margin-top: -80px; /* Adjust overlap for mobile */
  }
  .page-game-bai__main-title {
    font-size: 32px;
    line-height: 1.3;
    color: #FFFF00; /* Ensure visibility */
  }
  .page-game-bai__hero-description {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page-game-bai__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }
  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 16px;
  }

  /* Features Grid Mobile */
  .page-game-bai__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-game-bai__feature-card {
    padding: 20px;
  }
  .page-game-bai__feature-title {
    font-size: 20px;
  }

  /* Guide Steps Mobile */
  .page-game-bai__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-game-bai__guide-step {
    padding: 20px;
  }
  .page-game-bai__guide-title {
    font-size: 18px;
  }

  /* Game Cards Grid Mobile */
  .page-game-bai__game-cards-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile */
    gap: 15px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }
  .page-game-bai__game-card {
    padding: 15px;
  }
  .page-game-bai__game-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__game-title {
    font-size: 16px;
  }
  .page-game-bai__game-description {
    font-size: 14px;
  }

  /* Promotions Grid Mobile */
  .page-game-bai__promotions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-game-bai__promo-card {
    padding: 20px;
  }
  .page-game-bai__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-game-bai__promo-title {
    font-size: 20px;
  }

  /* Article Body Mobile */
  .page-game-bai__article-body {
    padding: 15px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-game-bai__article-body h3 {
    font-size: 20px;
  }
  .page-game-bai__strategy-list {
    margin-left: 20px;
  }
  .page-game-bai__strategy-list li {
    font-size: 15px;
  }

  /* Support Grid Mobile */
  .page-game-bai__support-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-game-bai__support-item {
    padding: 20px;
  }
  .page-game-bai__support-title {
    font-size: 20px;
  }

  /* FAQ Mobile */
  details.page-game-bai__faq-item summary.page-game-bai__faq-question { padding: 15px; }
  .page-game-bai__faq-qtext { font-size: 16px; }
  details.page-game-bai__faq-item .page-game-bai__faq-answer { padding: 0 15px 15px; }

  /* General image responsiveness */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-game-bai__section,
  .page-game-bai__card,
  .page-game-bai__container,
  .page-game-bai__cta-buttons,
  .page-game-bai__button-group,
  .page-game-bai__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-game-bai__cta-buttons {
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-game-bai__cta-buttons {
    display: flex;
    flex-direction: column; 
  }
}