.page-ban-ca {
  --primary-color: #F2C14E;
  --secondary-color: #FFD36B;
  --background-dark: #0A0A0A;
  --card-background: #111111;
  --text-light: #FFF6D6;
  --border-color: #3A2A12;
  --glow-color: #FFD36B;

  color: var(--text-light);
  background-color: var(--background-dark); /* Assume body background is dark from shared.css */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

/* Hero Section */
.page-ban-ca__hero-section {
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 60px;
  background-color: var(--background-dark);
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-ban-ca__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  text-align: left;
}

.page-ban-ca__main-title {
  font-size: 2.8em;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-ban-ca__hero-description {
  font-size: 1.1em;
  color: var(--text-light);
  margin-bottom: 30px;
}

.page-ban-ca__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-ban-ca__btn-primary,
.page-ban-ca__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-ban-ca__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: var(--background-dark);
  border: 2px solid var(--primary-color);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-ban-ca__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
  opacity: 0.9;
}

.page-ban-ca__btn-secondary {
  background: var(--card-background);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-ban-ca__btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(242, 193, 78, 0.4);
  opacity: 0.9;
}

.page-ban-ca__hero-image {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-ban-ca__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* General Section Styling */
.page-ban-ca__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 10px;
}

.page-ban-ca__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: 2px;
}

.page-ban-ca__text-block {
  font-size: 1.05em;
  color: var(--text-light);
  margin-bottom: 20px;
  text-align: justify;
}

/* Why Choose Section */
.page-ban-ca__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca__feature-item {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ban-ca__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.page-ban-ca__icon-box-media {
  width: 200px;
  height: 200px;
  aspect-ratio: 1/1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary-color);
  box-shadow: 0 0 15px rgba(242, 193, 78, 0.6);
}

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

.page-ban-ca__feature-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-ban-ca__feature-description {
  font-size: 1em;
  color: var(--text-light);
}

/* Game Types Section */
.page-ban-ca__game-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca__game-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ban-ca__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.page-ban-ca__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-ban-ca__game-card-title {
  font-size: 1.3em;
  font-weight: 600;
  padding: 15px 20px 0;
}

.page-ban-ca__game-card-title a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-ban-ca__game-card-title a:hover {
  color: var(--secondary-color);
}

.page-ban-ca__game-card-description {
  font-size: 0.95em;
  color: var(--text-light);
  padding: 10px 20px 20px;
}

/* Tips Section */
.page-ban-ca__tips-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-ban-ca__tips-list li {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-ban-ca__tips-list li p {
  margin: 0;
  color: var(--text-light);
}

.page-ban-ca__tips-list li strong {
  color: var(--primary-color);
}

/* Promo Section */
.page-ban-ca__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca__promo-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ban-ca__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.page-ban-ca__promo-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-ban-ca__promo-card-title {
  font-size: 1.3em;
  font-weight: 600;
  padding: 15px 20px 0;
}

.page-ban-ca__promo-card-title a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-ban-ca__promo-card-title a:hover {
  color: var(--secondary-color);
}

.page-ban-ca__promo-description {
  font-size: 0.95em;
  color: var(--text-light);
  padding: 10px 20px 20px;
}

.page-ban-ca__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-ban-ca__btn-link {
  display: inline-block;
  margin-top: 15px;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 5px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.page-ban-ca__btn-link:hover {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Guide Section */
.page-ban-ca__guide-steps {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-ban-ca__guide-steps li {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 25px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
  position: relative;
  counter-increment: step-counter;
}

.page-ban-ca__guide-steps li::before {
  content: "Bước " counter(step-counter);
  position: absolute;
  top: -15px;
  left: 20px;
  background: var(--primary-color);
  color: var(--background-dark);
  padding: 5px 15px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 0.9em;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.page-ban-ca__step-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-top: 10px;
  margin-bottom: 15px;
}

.page-ban-ca__step-description {
  font-size: 1em;
  color: var(--text-light);
}

/* FAQ Section */
.page-ban-ca__faq-list {
  margin-top: 40px;
}

.page-ban-ca__faq-item {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-ban-ca__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  list-style: none; /* Remove default marker */
}

.page-ban-ca__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit */
}

.page-ban-ca__faq-qtext {
  flex-grow: 1;
}

.page-ban-ca__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--secondary-color);
  margin-left: 15px;
}

.page-ban-ca__faq-item[open] .page-ban-ca__faq-toggle {
  content: "−";
}

.page-ban-ca__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-light);
  border-top: 1px solid var(--border-color);
  margin-top: 10px;
}

.page-ban-ca__faq-answer p {
  margin: 0;
}

/* Conclusion Section */
.page-ban-ca__conclusion-section .page-ban-ca__text-block {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Copyright Info */
.page-ban-ca__copyright-info {
  background-color: var(--background-dark);
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
}

.page-ban-ca__copyright-info p {
  margin: 0;
  font-size: 0.9em;
  color: rgba(255, 246, 214, 0.7);
}

/* Universal image settings */
.page-ban-ca img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-ban-ca__main-title {
    font-size: 2.5em;
  }

  .page-ban-ca__section-title {
    font-size: 2em;
  }

  .page-ban-ca__hero-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .page-ban-ca__hero-content {
    text-align: center;
  }

  .page-ban-ca__cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .page-ban-ca {
    font-size: 15px;
    line-height: 1.5;
  }

  /* HERO Section */
  .page-ban-ca__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-ban-ca__hero-container {
    padding: 30px 15px;
    gap: 25px;
  }

  .page-ban-ca__main-title {
    font-size: 2em !important;
    margin-bottom: 15px;
  }

  .page-ban-ca__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-ban-ca__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-ban-ca__btn-primary,
  .page-ban-ca__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* General Image & Container */
  .page-ban-ca img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-ban-ca__container,
  .page-ban-ca__section,
  .page-ban-ca__card,
  .page-ban-ca__feature-item,
  .page-ban-ca__game-card,
  .page-ban-ca__promo-card,
  .page-ban-ca__guide-steps li,
  .page-ban-ca__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Module 1 Three-Column Circular Images */
  .page-ban-ca__icon-box-media {
    width: 160px;
    height: 160px;
    margin: 0 auto 15px;
  }

  .page-ban-ca__feature-item {
    padding: 25px 15px;
  }

  .page-ban-ca__feature-title {
    font-size: 1.2em;
  }

  /* Game Types Section */
  .page-ban-ca__game-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ban-ca__game-image {
    height: 180px;
  }

  /* Tips Section */
  .page-ban-ca__tips-list li {
    padding: 15px;
  }

  /* Promo Section */
  .page-ban-ca__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ban-ca__promo-image {
    height: 160px;
  }

  /* Guide Section */
  .page-ban-ca__guide-steps li {
    padding: 25px 15px;
  }

  .page-ban-ca__guide-steps li::before {
    top: -12px;
    left: 15px;
    padding: 4px 12px;
    font-size: 0.8em;
  }

  .page-ban-ca__step-title {
    font-size: 1.3em;
  }

  /* FAQ Section */
  .page-ban-ca__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-ban-ca__faq-answer {
    padding: 0 20px 15px;
  }

  /* Conclusion Section */
  .page-ban-ca__conclusion-section .page-ban-ca__text-block {
    padding: 0 15px;
  }

  .page-ban-ca__cta-center .page-ban-ca__btn-primary {
    width: calc(100% - 30px) !important;
    max-width: calc(100% - 30px) !important;
    margin: 0 auto;
  }

  /* Copyright */
  .page-ban-ca__copyright-info {
    padding: 20px 15px;
  }
}