:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg-color: #FFFFFF;
  --background-color: #F4F7FB;
  --text-main-color: #1F2D3D;
  --text-black-color: #000000;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.page-game-bai {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Assume light body background */
  background-color: var(--background-color);
}

.page-game-bai__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-game-bai__section-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--text-black-color);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-game-bai__section-description {
  font-size: 18px;
  color: var(--text-main-color);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

/* Hero Section */
.page-game-bai__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: var(--background-color);
  position: relative;
  overflow: hidden;
}

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

.page-game-bai__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  color: var(--text-main-color);
}

.page-game-bai__main-title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-game-bai__hero-description {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

.page-game-bai__cta-buttons {
  display: flex;
  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: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-game-bai__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-game-bai__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 8px 16px rgba(47, 107, 255, 0.4);
}

.page-game-bai__btn-secondary {
  background: var(--card-bg-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-game-bai__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(47, 107, 255, 0.2);
}

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

.page-game-bai__hero-side-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  min-width: 200px; /* Minimum image size */
  min-height: 200px;
}

/* Intro Section (Module 1 - Three Columns) */
.page-game-bai__intro-section {
  padding: 80px 0;
  background-color: var(--card-bg-color);
}

.page-game-bai__icon-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-game-bai__icon-box {
  text-align: center;
  padding: 30px;
  border-radius: 12px;
  background-color: var(--background-color);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  min-height: 200px;
}

.page-game-bai__icon-box:hover {
  transform: translateY(-10px);
}

.page-game-bai__icon-box-media {
  width: 200px;
  height: 200px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 25px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-game-bai__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-game-bai__icon-box-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-game-bai__icon-box-text {
  font-size: 16px;
  color: var(--text-main-color);
}

/* Popular Games Section */
.page-game-bai__popular-games-section {
  padding: 80px 0;
  background-color: var(--background-color);
}

.page-game-bai__game-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-game-bai__game-card {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.page-game-bai__game-card:hover {
  transform: translateY(-10px);
}

.page-game-bai__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-game-bai__card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-game-bai__card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-game-bai__card-title a {
  color: var(--text-black-color);
  text-decoration: none;
}

.page-game-bai__card-title a:hover {
  color: var(--primary-color);
}

.page-game-bai__card-text {
  font-size: 16px;
  color: var(--text-main-color);
  margin-bottom: 20px;
  flex-grow: 1;
}

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

.page-game-bai__btn-text-link:hover {
  text-decoration: underline;
  color: var(--secondary-color);
}

/* Guide Section */
.page-game-bai__guide-section {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: #ffffff; /* White text for dark background */
}

.page-game-bai__guide-section .page-game-bai__section-title,
.page-game-bai__guide-section .page-game-bai__section-description {
  color: #ffffff;
}

.page-game-bai__guide-content {
  display: flex;
  gap: 50px;
  align-items: flex-start;
  margin-top: 50px;
}

.page-game-bai__guide-steps {
  flex: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-game-bai__guide-step {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  padding-left: 70px;
}

.page-game-bai__step-number {
  position: absolute;
  left: 20px;
  top: 30px;
  background-color: #ffffff;
  color: var(--primary-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
}

.page-game-bai__step-title {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
}

.page-game-bai__step-text {
  font-size: 16px;
  color: #f0f0f0;
}

.page-game-bai__guide-step .page-game-bai__btn-secondary {
  background-color: #ffffff;
  color: var(--primary-color);
  border-color: #ffffff;
  align-self: flex-start;
  margin-top: 10px;
}

.page-game-bai__guide-step .page-game-bai__btn-secondary:hover {
  background-color: var(--secondary-color);
  color: #ffffff;
  border-color: var(--secondary-color);
}

.page-game-bai__guide-image {
  flex: 1;
  text-align: center;
}

.page-game-bai__guide-illustration {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  min-width: 200px;
  min-height: 200px;
}

/* Promotion Section */
.page-game-bai__promo-section {
  padding: 80px 0;
  background-color: var(--card-bg-color);
}

.page-game-bai__promo-content {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 50px;
}

.page-game-bai__promo-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  min-width: 200px;
  min-height: 200px;
}

.page-game-bai__promo-details {
  flex: 1;
}

.page-game-bai__promo-subtitle {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.page-game-bai__promo-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-game-bai__promo-list li {
  font-size: 17px;
  color: var(--text-main-color);
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.page-game-bai__promo-list li::before {
  content: '✓';
  color: var(--primary-color);
  position: absolute;
  left: 0;
  font-weight: 700;
}

/* Trust Section */
.page-game-bai__trust-section {
  padding: 80px 0;
  background-color: var(--background-color);
}

.page-game-bai__trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-game-bai__trust-item {
  background-color: var(--card-bg-color);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.page-game-bai__trust-image {
  max-width: 100%;
  height: auto;
  margin-bottom: 25px;
  border-radius: 8px;
  min-width: 200px;
  min-height: 200px;
}

.page-game-bai__trust-subtitle {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-game-bai__trust-text {
  font-size: 16px;
  color: var(--text-main-color);
  flex-grow: 1;
}

.page-game-bai__trust-item .page-game-bai__btn-secondary {
  margin-top: 20px;
  align-self: center;
}

/* FAQ Section */
.page-game-bai__faq-section {
  padding: 80px 0;
  background-color: var(--card-bg-color);
}

.page-game-bai__faq-list {
  margin-top: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-game-bai__faq-item {
  background-color: var(--background-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.page-game-bai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-black-color);
  cursor: pointer;
  background-color: var(--background-color);
  border-bottom: 1px solid var(--border-color);
  user-select: none;
  list-style: none;
}

.page-game-bai__faq-item[open] .page-game-bai__faq-question {
  border-bottom: 1px solid transparent;
}

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

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

.page-game-bai__faq-qtext {
  flex-grow: 1;
}

.page-game-bai__faq-toggle {
  font-size: 24px;
  line-height: 1;
  color: var(--primary-color);
  margin-left: 15px;
}

.page-game-bai__faq-item[open] .page-game-bai__faq-toggle {
  content: '−';
}

.page-game-bai__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  color: var(--text-main-color);
  line-height: 1.7;
}

.page-game-bai__faq-answer p {
  margin-top: 0;
  margin-bottom: 15px;
}

.page-game-bai__faq-answer .page-game-bai__btn-secondary {
  margin-top: 10px;
  align-self: flex-start;
}

/* General Image Responsiveness */
.page-game-bai img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .page-game-bai__hero-container {
    flex-direction: column-reverse;
    text-align: center;
    gap: 30px;
  }

  .page-game-bai__hero-content {
    text-align: center;
  }

  .page-game-bai__cta-buttons {
    justify-content: center;
  }

  .page-game-bai__promo-content {
    flex-direction: column;
    text-align: center;
  }

  .page-game-bai__promo-image {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .page-game-bai__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px !important;
  }
  
  .page-game-bai__section-title {
    font-size: 28px;
  }

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

  .page-game-bai__main-title {
    font-size: 36px;
  }

  .page-game-bai__hero-description {
    font-size: 16px;
  }

  .page-game-bai__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    font-size: 16px;
    padding: 12px 20px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Module 1: Three columns circular images */
  .page-game-bai__icon-boxes {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai__icon-box-media {
    width: 200px !important;
    height: 200px !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-game-bai__icon-box-title {
    font-size: 20px;
  }

  /* Game Cards Section */
  .page-game-bai__game-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai__card-title {
    font-size: 20px;
  }

  .page-game-bai__card-text {
    font-size: 15px;
  }

  /* Guide Section */
  .page-game-bai__guide-content {
    flex-direction: column-reverse;
    gap: 30px;
  }

  .page-game-bai__guide-steps {
    gap: 20px;
  }

  .page-game-bai__guide-step {
    padding: 25px 20px 25px 60px;
  }

  .page-game-bai__step-number {
    width: 35px;
    height: 35px;
    font-size: 18px;
    left: 15px;
    top: 25px;
  }

  .page-game-bai__step-title {
    font-size: 20px;
  }

  .page-game-bai__step-text {
    font-size: 15px;
  }

  /* Promotion Section */
  .page-game-bai__promo-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-game-bai__promo-image {
    max-width: 100%;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-game-bai__promo-subtitle {
    font-size: 24px;
  }

  .page-game-bai__promo-list li {
    font-size: 15px;
  }

  /* Trust Section */
  .page-game-bai__trust-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai__trust-subtitle {
    font-size: 20px;
  }

  .page-game-bai__trust-text {
    font-size: 15px;
  }

  /* FAQ Section */
  .page-game-bai__faq-question {
    font-size: 16px;
    padding: 18px 20px;
  }

  .page-game-bai__faq-answer {
    font-size: 15px;
    padding: 0 20px 18px;
  }

  /* General image and container responsiveness */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-game-bai__container,
  .page-game-bai__hero-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}