:root {
  --page-game-bai-primary-color: #C91F17;
  --page-game-bai-secondary-color: #E53935;
  --page-game-bai-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --page-game-bai-card-bg: #D32F2F;
  --page-game-bai-background: #B71C1C;
  --page-game-bai-text-main: #FFF5E1;
  --page-game-bai-border-color: #F2B544;
  --page-game-bai-glow-color: #FFCC66;
  --page-game-bai-gold-color: #F4D34D;
  --page-game-bai-deep-red: #7A0E0E;
}

.page-game-bai {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-game-bai-text-main); /* Default text color for dark body background */
  background-color: var(--page-game-bai-background); /* Ensure consistent background */
}

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

.page-game-bai__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #ffffff;
  overflow: hidden;
}

.page-game-bai__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for aesthetic */
  overflow: hidden;
}

.page-game-bai__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-game-bai__hero-content-wrapper {
  padding: 40px 20px;
  max-width: 900px;
  z-index: 1;
  background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text readability */
  margin-top: -100px; /* Overlap slightly with image for design */
  border-radius: 10px;
  position: relative;
}

.page-game-bai__hero-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--page-game-bai-gold-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-game-bai__hero-description {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  margin-bottom: 30px;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__hero-cta {
  margin-top: 20px;
}

.page-game-bai__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: var(--page-game-bai-button-gradient);
  color: #000000; /* Black text for gold button */
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--page-game-bai-border-color);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-game-bai__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-game-bai__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: var(--page-game-bai-primary-color);
  color: var(--page-game-bai-text-main);
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: 2px solid var(--page-game-bai-border-color);
  margin-left: 15px;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-game-bai__btn-secondary:hover {
  background-color: var(--page-game-bai-deep-red);
  transform: translateY(-2px);
}

.page-game-bai__btn-text-link {
  color: var(--page-game-bai-gold-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-game-bai__btn-text-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.page-game-bai__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--page-game-bai-gold-color);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-game-bai__section-subtitle {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  text-align: center;
  margin-bottom: 40px;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__text-block {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-align: justify;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__dark-section {
  background-color: var(--page-game-bai-background);
  padding: 60px 0;
}

.page-game-bai__intro-section {
  padding: 60px 0;
  background-color: var(--page-game-bai-background);
}

.page-game-bai__game-types-section {
  padding: 60px 0;
  background-color: #2a0000; /* Slightly different dark background */
}

.page-game-bai__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-game-bai__game-card {
  background: var(--page-game-bai-card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--page-game-bai-border-color);
  color: var(--page-game-bai-text-main);
}

.page-game-bai__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-game-bai__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-game-bai__card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-game-bai__card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--page-game-bai-gold-color);
}

.page-game-bai__card-description {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__cta-button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-game-bai__why-choose-section {
  padding: 60px 0;
}

.page-game-bai__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-game-bai__feature-item {
  background: var(--page-game-bai-card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--page-game-bai-border-color);
  color: var(--page-game-bai-text-main);
}

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

.page-game-bai__feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--page-game-bai-gold-color);
}

.page-game-bai__feature-description {
  font-size: 1rem;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__guide-section {
  padding: 60px 0;
  background-color: #2a0000;
}

.page-game-bai__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-game-bai__step-item {
  background: var(--page-game-bai-card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--page-game-bai-border-color);
  color: var(--page-game-bai-text-main);
}

.page-game-bai__step-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--page-game-bai-gold-color);
  margin-bottom: 15px;
  background: var(--page-game-bai-deep-red);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  border: 2px solid var(--page-game-bai-border-color);
}

.page-game-bai__step-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--page-game-bai-gold-color);
}

.page-game-bai__step-description {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__promotions-section {
  padding: 60px 0;
}

.page-game-bai__promotion-card {
  background: var(--page-game-bai-card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  margin-top: 40px;
  border: 1px solid var(--page-game-bai-border-color);
  color: var(--page-game-bai-text-main);
}

.page-game-bai__promotion-image {
  width: 50%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-game-bai__promotion-content {
  padding: 30px;
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-game-bai__promotion-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--page-game-bai-gold-color);
}

.page-game-bai__promotion-description {
  font-size: 1.1rem;
  margin-bottom: 25px;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__faq-section {
  padding: 60px 0;
  background-color: #2a0000;
}

.page-game-bai__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

details.page-game-bai__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--page-game-bai-border-color);
  overflow: hidden;
  background: var(--page-game-bai-card-bg);
  color: var(--page-game-bai-text-main);
}

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;
}

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: var(--page-game-bai-deep-red);
}

.page-game-bai__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--page-game-bai-gold-color);
  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: var(--page-game-bai-deep-red);
  border-radius: 0 0 5px 5px;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__seo-content {
  padding: 60px 0;
}

.page-game-bai__article-body {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  text-align: justify;
  color: var(--page-game-bai-text-main);
}

.page-game-bai__article-body h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--page-game-bai-gold-color);
}

.page-game-bai__article-body p strong {
  color: var(--page-game-bai-gold-color);
}

.page-game-bai__cta-bottom {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 50px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* General image responsiveness */
.page-game-bai img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  .page-game-bai__container {
    padding: 15px;
  }

  .page-game-bai__hero-section {
    padding-top: 10px; /* Still small top padding */
  }

  .page-game-bai__hero-image-wrapper {
    max-height: 300px;
  }

  .page-game-bai__hero-image {
    object-fit: contain !important; /* HERO main visual */
    aspect-ratio: unset !important;
  }

  .page-game-bai__hero-content-wrapper {
    padding: 20px 15px;
    margin-top: -50px; /* Adjust overlap */
  }

  .page-game-bai__hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .page-game-bai__hero-description {
    font-size: clamp(0.9rem, 4vw, 1.1rem);
  }

  .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;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-bottom: 10px; /* Stack buttons */
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-game-bai__cta-button-group,
  .page-game-bai__cta-bottom {
    flex-direction: column !important;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ensure no overflow */
  }

  .page-game-bai__section-title {
    font-size: clamp(1.5rem, 7vw, 2rem);
    margin-bottom: 25px;
  }

  .page-game-bai__section-subtitle {
    font-size: clamp(1rem, 4.5vw, 1.1rem);
    margin-bottom: 25px;
  }

  .page-game-bai__text-block {
    font-size: 1rem;
    padding-left: 10px;
    padding-right: 10px;
  }

  .page-game-bai__game-grid,
  .page-game-bai__features-grid,
  .page-game-bai__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-game-bai__card-image {
    height: 200px;
  }

  .page-game-bai__card-title {
    font-size: 1.3rem;
  }

  .page-game-bai__card-description {
    font-size: 0.95rem;
  }

  .page-game-bai__promotion-card {
    flex-direction: column;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-game-bai__promotion-image,
  .page-game-bai__promotion-content {
    width: 100%;
    padding: 20px;
  }

  .page-game-bai__promotion-title {
    font-size: 1.5rem;
  }

  .page-game-bai__promotion-description {
    font-size: 1rem;
  }

  details.page-game-bai__faq-item summary.page-game-bai__faq-question {
    padding: 15px;
  }

  .page-game-bai__faq-qtext {
    font-size: 15px;
  }

  details.page-game-bai__faq-item .page-game-bai__faq-answer {
    padding: 0 15px 15px;
  }

  .page-game-bai__seo-content {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-game-bai__article-body {
    font-size: 1rem;
    padding-left: 0;
    padding-right: 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-game-bai__article-body h3 {
    font-size: 1.3rem;
  }

  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-game-bai__intro-section,
  .page-game-bai__game-types-section,
  .page-game-bai__why-choose-section,
  .page-game-bai__guide-section,
  .page-game-bai__promotions-section,
  .page-game-bai__faq-section,
  .page-game-bai__seo-content {
    padding: 30px 0;
  }

  .page-game-bai__intro-section .page-game-bai__container,
  .page-game-bai__game-types-section .page-game-bai__container,
  .page-game-bai__why-choose-section .page-game-bai__container,
  .page-game-bai__guide-section .page-game-bai__container,
  .page-game-bai__promotions-section .page-game-bai__container,
  .page-game-bai__faq-section .page-game-bai__container,
  .page-game-bai__seo-content .page-game-bai__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* Tablet responsive styles */
@media (max-width: 1024px) and (min-width: 769px) {
  .page-game-bai__container {
    padding: 20px 30px;
  }

  .page-game-bai__hero-title {
    font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  }

  .page-game-bai__hero-description {
    font-size: clamp(1rem, 1.4vw, 1.2rem);
  }

  .page-game-bai__section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
  }

  .page-game-bai__game-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-game-bai__features-grid,
  .page-game-bai__guide-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-game-bai__promotion-card {
    flex-direction: column;
  }

  .page-game-bai__promotion-image,
  .page-game-bai__promotion-content {
    width: 100%;
  }
}