.page-game-bai {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #ffffff;
}

.page-game-bai__hero-section {
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 40px;
  background-color: #ffffff;
}

.page-game-bai__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 40px 16px;
  gap: 24px;
}

.page-game-bai__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
}

.page-game-bai__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: #017439;
  margin-bottom: 16px;
  line-height: 1.2;
  font-weight: bold;
}

.page-game-bai__hero-description {
  font-size: 1.1em;
  margin-bottom: 24px;
  color: #333333;
}

.page-game-bai__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-game-bai__btn-primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-game-bai__btn-primary:hover {
  background-color: #a00606;
  border-color: #a00606;
}

.page-game-bai__btn-secondary {
  background-color: transparent;
  color: #017439;
  border: 2px solid #017439;
}

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

.page-game-bai__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-game-bai__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
}

.page-game-bai__content-area {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
}

.page-game-bai__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  color: #017439;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-game-bai__section-title--white {
  color: #ffffff;
}

.page-game-bai__section-description {
  font-size: 1.05em;
  color: #555555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-game-bai__intro-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-game-bai__features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-game-bai__feature-item {
  flex: 1 1 30%;
  max-width: 350px;
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  background-color: #f9f9f9;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-game-bai__icon-box-media {
  width: 240px;
  height: 240px;
  aspect-ratio: 1/1;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #017439;
}

.page-game-bai__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-game-bai__feature-title {
  font-size: 1.5em;
  color: #017439;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-game-bai__feature-text {
  font-size: 1em;
  color: #555555;
}

.page-game-bai__game-tabs {
  padding: 60px 0;
  background-color: #017439; /* Primary color for dark background */
  color: #ffffff;
}

.page-game-bai__tab-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 10px;
}

.page-game-bai__tab-button {
  background-color: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  padding: 10px 20px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease, border-bottom 0.3s ease;
  border-bottom: 3px solid transparent;
}

.page-game-bai__tab-button.is-active {
  color: #ffffff;
  border-bottom: 3px solid #FFFF00; /* Highlight color */
}

.page-game-bai__tab-button:hover {
  color: #ffffff;
}

.page-game-bai__tab-content {
  margin-top: 20px;
}

.page-game-bai__game-panel {
  display: none;
  animation: fadeIn 0.5s ease-in-out;
}

.page-game-bai__game-panel.is-active {
  display: block;
}

.page-game-bai__game-panel-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 10px;
}

.page-game-bai__game-image {
  flex: 1 1 45%;
  min-width: 300px;
  max-width: 800px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.page-game-bai__game-details {
  flex: 1 1 45%;
  min-width: 300px;
  color: #ffffff;
}

.page-game-bai__game-title {
  font-size: 1.8em;
  color: #FFFF00; /* Highlight color */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-game-bai__game-description {
  font-size: 1.05em;
  margin-bottom: 20px;
  color: #f0f0f0;
}

.page-game-bai__promo-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-game-bai__promo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-game-bai__promo-card {
  flex: 1 1 30%;
  max-width: 350px;
  background-color: #f9f9f9;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
}

.page-game-bai__promo-image {
  width: 100%;
  height: 200px; /* Fixed height for promo images */
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-game-bai__promo-title {
  font-size: 1.4em;
  color: #017439;
  margin-bottom: 10px;
  padding: 0 15px;
  font-weight: bold;
}

.page-game-bai__promo-text {
  font-size: 0.95em;
  color: #555555;
  padding: 0 15px;
  margin-bottom: 20px;
}

.page-game-bai__btn-link {
  display: inline-block;
  color: #017439;
  text-decoration: none;
  font-weight: bold;
  border: 1px solid #017439;
  padding: 8px 15px;
  border-radius: 5px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.page-game-bai__btn-link:hover {
  background-color: #017439;
  color: #ffffff;
}

.page-game-bai__cta-center {
  text-align: center;
  margin-top: 50px;
}

.page-game-bai__faq-section {
  padding: 60px 0;
  background-color: #017439; /* Primary color for dark background */
  color: #ffffff;
}

.page-game-bai__faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}

.page-game-bai__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #ffffff;
}

.page-game-bai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.15em;
  font-weight: bold;
  color: #ffffff;
  list-style: none; /* For details/summary */
}

.page-game-bai__faq-question::-webkit-details-marker {
  display: none;
}

.page-game-bai__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-game-bai__faq-item[open] .page-game-bai__faq-toggle {
  transform: rotate(45deg);
}

.page-game-bai__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #f0f0f0;
}

.page-game-bai__faq-answer p {
  margin: 0;
  color: #f0f0f0;
}

.page-game-bai__faq-answer a {
  color: #FFFF00; /* Highlight color for links in FAQ */
  text-decoration: underline;
}

.page-game-bai__faq-answer a:hover {
  color: #fff;
}

.page-game-bai__cta-bottom {
  padding: 60px 0;
  background-color: #ffffff;
  text-align: center;
}

.page-game-bai__cta-bottom-inner {
  max-width: 800px;
}

/* Universal image and container responsive styles */
.page-game-bai img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-game-bai__section,
.page-game-bai__card,
.page-game-bai__container {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Keyframe for fade-in effect */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-game-bai {
    font-size: 15px;
    line-height: 1.5;
  }

  /* 1. HERO Section */
  .page-game-bai__hero-section {
    padding-top: 10px !important; /* Small top padding, no var(--header-offset) */
    padding-bottom: 30px;
  }

  .page-game-bai__hero-container {
    flex-direction: column;
    padding: 20px 15px;
    gap: 20px;
  }

  .page-game-bai__hero-content,
  .page-game-bai__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-game-bai__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    text-align: center;
  }

  .page-game-bai__hero-description {
    font-size: 1em;
    text-align: center;
  }

  .page-game-bai__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px;
    font-size: 1em;
  }

  /* 2. Module 1 (Intro Section) */
  .page-game-bai__intro-section {
    padding: 40px 0;
  }

  .page-game-bai__content-area {
    padding: 20px 15px;
  }

  .page-game-bai__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 15px;
  }

  .page-game-bai__section-description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }

  .page-game-bai__features-grid {
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
  }

  .page-game-bai__feature-item {
    max-width: 100%;
    flex: 1 1 100%;
    padding: 15px;
  }

  .page-game-bai__icon-box-media {
    width: 180px;
    height: 180px;
    margin-bottom: 10px;
  }

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

  .page-game-bai__feature-text {
    font-size: 0.9em;
  }

  /* 3. Game Tabs Section */
  .page-game-bai__game-tabs {
    padding: 40px 0;
  }

  .page-game-bai__tab-nav {
    flex-direction: column;
    gap: 5px;
    padding-bottom: 5px;
    margin-bottom: 20px;
  }

  .page-game-bai__tab-button {
    font-size: 1em;
    padding: 8px 15px;
    width: 100%;
  }

  .page-game-bai__game-panel-inner {
    flex-direction: column;
    gap: 20px;
    padding: 20px;
  }

  .page-game-bai__game-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-game-bai__game-details {
    flex: 1 1 100%;
    min-width: unset;
    text-align: center;
  }

  .page-game-bai__game-title {
    font-size: 1.5em;
  }

  .page-game-bai__game-description {
    font-size: 0.95em;
  }

  /* 4. Promo Section */
  .page-game-bai__promo-section {
    padding: 40px 0;
  }

  .page-game-bai__promo-grid {
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
  }

  .page-game-bai__promo-card {
    max-width: 100%;
    flex: 1 1 100%;
  }

  .page-game-bai__promo-image {
    height: 180px;
  }

  .page-game-bai__promo-title {
    font-size: 1.2em;
  }

  .page-game-bai__promo-text {
    font-size: 0.9em;
  }

  /* 5. FAQ Section */
  .page-game-bai__faq-section {
    padding: 40px 0;
  }

  .page-game-bai__faq-list {
    margin-top: 20px;
  }

  .page-game-bai__faq-item {
    margin-bottom: 10px;
  }

  .page-game-bai__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-game-bai__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95em;
  }

  /* 6. CTA Bottom */
  .page-game-bai__cta-bottom {
    padding: 40px 0;
  }

  .page-game-bai__cta-bottom-inner {
    padding: 0 15px;
  }

  /* 7. General Image and Container */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

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

  /* Exception for circular images to maintain aspect ratio */
  .page-game-bai__icon-box-media {
    width: 180px;
    height: 180px;
  }

  /* Ensure text contrast on mobile */
  .page-game-bai__dark-bg .page-game-bai__section-description,
  .page-game-bai__dark-bg p {
    color: #f0f0f0;
  }
  .page-game-bai__light-bg .page-game-bai__section-description,
  .page-game-bai__light-bg p {
    color: #555555;
  }
}