/* style/ban-ca.css */
/* --- Variables --- */
:root {
  --color-primary: #113B7A;
  --color-secondary: #1D5FD1;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --card-bg: #10233F;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --border-color: #244D84;
  --glow-color: #4FA8FF;
  --gold-color: #F2C14E;
  --divider-color: #1B3357;
  --deep-navy: #08162B;
}

/* --- Base Styles --- */
.page-ban-ca {
  font-family: Arial, sans-serif;
  color: var(--text-main);
  background-color: transparent; /* Rely on body background from shared.css */
}

.page-ban-ca__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-ban-ca__section-title {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-ban-ca__text-block {
  font-size: 1.1em;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

/* --- Buttons --- */
.page-ban-ca__btn-primary,
.page-ban-ca__btn-secondary,
.page-ban-ca__btn-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-ban-ca__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  box-shadow: 0 4px 15px rgba(17, 68, 166, 0.4);
}

.page-ban-ca__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17, 68, 166, 0.6);
}

.page-ban-ca__btn-secondary {
  background: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.2);
}

.page-ban-ca__btn-secondary:hover {
  background: var(--gold-color);
  color: var(--card-bg);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.4);
}

.page-ban-ca__btn-small {
  padding: 8px 18px;
  font-size: 0.9em;
  background: var(--button-gradient);
  color: var(--text-main);
  border-radius: 5px;
}

.page-ban-ca__btn-small:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.page-ban-ca__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap; /* Allow wrapping for multiple buttons */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

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

/* --- Hero Section --- */
.page-ban-ca__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 60px;
  background-color: var(--deep-navy);
  color: var(--text-main);
}

.page-ban-ca__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 20px;
}

.page-ban-ca__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: left;
}

.page-ban-ca__main-title {
  font-size: 3.2em;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-ban-ca__description {
  font-size: 1.2em;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-ban-ca__hero-image {
  flex: 1 1 45%;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-ban-ca__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block; /* Ensure it behaves as a block element for max-width */
}

/* --- Intro Section (Module 1) --- */
.page-ban-ca__intro-section {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.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 {
  text-align: center;
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-ban-ca__icon-box-media {
  width: 200px; /* Fixed width for square */
  height: 200px; /* Fixed height for square */
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--gold-color);
  box-shadow: 0 0 15px var(--glow-color);
}

.page-ban-ca__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Maintain aspect ratio and cover the area */
  display: block;
}

.page-ban-ca__feature-title {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 10px;
}

.page-ban-ca__feature-description {
  font-size: 1em;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Game Showcase Section --- */
.page-ban-ca__game-showcase-section {
  background-color: var(--deep-navy);
  color: var(--text-main);
}

.page-ban-ca__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca__game-card {
  background-color: var(--card-bg);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.page-ban-ca__game-thumbnail {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-ban-ca__game-title {
  font-size: 1.3em;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-ban-ca__game-description {
  font-size: 0.95em;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1; /* Push button to bottom */
  padding: 0 15px;
}

/* --- Guide Section --- */
.page-ban-ca__guide-section {
  background-color: var(--card-bg);
  color: var(--text-main);
}

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

.page-ban-ca__guide-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-ban-ca__guide-title {
  font-size: 1.4em;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-ban-ca__guide-description {
  font-size: 1em;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Promotion Section --- */
.page-ban-ca__promo-section {
  background-color: var(--deep-navy);
  color: var(--text-main);
}

.page-ban-ca__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca__promo-card {
  background-color: var(--card-bg);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.page-ban-ca__promo-thumbnail {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-ban-ca__promo-title {
  font-size: 1.3em;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-ban-ca__promo-description {
  font-size: 0.95em;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
  padding: 0 15px;
}

/* --- FAQ Section --- */
.page-ban-ca__faq-section {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.page-ban-ca__faq-list {
  margin-top: 40px;
}

.page-ban-ca__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-ban-ca__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--gold-color);
  cursor: pointer;
  background-color: var(--card-bg);
  position: relative;
  list-style: none; /* For details/summary */
}

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

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

.page-ban-ca__faq-toggle {
  font-size: 1.5em;
  font-weight: normal;
  line-height: 1;
  margin-left: 15px;
  color: var(--gold-color);
}

.page-ban-ca__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  color: var(--text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}
/* For <details> native behavior */
.page-ban-ca__faq-item[open] .page-ban-ca__faq-answer {
  max-height: 500px; /* Adjust as needed */
  padding: 0 25px 20px;
}

/* --- Final CTA Section --- */
.page-ban-ca__final-cta-section {
  background-color: var(--deep-navy);
  color: var(--text-main);
  text-align: center;
  padding: 80px 20px;
}

.page-ban-ca__final-cta-content {
  max-width: 800px;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .page-ban-ca__hero-container {
    flex-direction: column-reverse; /* Content above image on smaller screens */
    text-align: center;
  }

  .page-ban-ca__hero-content {
    text-align: center;
    margin-bottom: 40px;
  }

  .page-ban-ca__main-title {
    font-size: 2.8em;
  }

  .page-ban-ca__description {
    font-size: 1.1em;
  }

  .page-ban-ca__features-grid,
  .page-ban-ca__game-grid,
  .page-ban-ca__guide-steps,
  .page-ban-ca__promo-grid {
    grid-template-columns: 1fr;
  }

  .page-ban-ca__container {
    padding: 30px 15px;
  }

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

  .page-ban-ca__text-block {
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  /* --- Global mobile overrides --- */
  .page-ban-ca__container,
  .page-ban-ca__hero-content,
  .page-ban-ca__feature-item,
  .page-ban-ca__game-card,
  .page-ban-ca__guide-item,
  .page-ban-ca__promo-card,
  .page-ban-ca__faq-item,
  .page-ban-ca__final-cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-ban-ca img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-ban-ca__cta-button,
  .page-ban-ca__btn-primary,
  .page-ban-ca__btn-secondary,
  .page-ban-ca__btn-small {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-ban-ca__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
  }

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

  .page-ban-ca__hero-container {
    padding: 20px 15px !important;
  }

  .page-ban-ca__main-title {
    font-size: 2.2em !important;
  }

  .page-ban-ca__description {
    font-size: 1em !important;
  }

  /* --- Module 1 (Intro) mobile --- */
  .page-ban-ca__icon-box-media {
    width: 150px !important; /* Smaller square */
    height: 150px !important; /* Smaller square */
    border-width: 3px !important;
  }

  /* --- General content sections mobile --- */
  .page-ban-ca__section-title {
    font-size: 1.8em !important;
  }

  .page-ban-ca__text-block {
    font-size: 0.95em !important;
  }

  /* --- Game Showcase mobile --- */
  .page-ban-ca__game-thumbnail {
    height: 180px !important;
  }

  /* --- Promotion Section mobile --- */
  .page-ban-ca__promo-thumbnail {
    height: 200px !important;
  }

  /* --- FAQ Section mobile --- */
  .page-ban-ca__faq-question {
    font-size: 1em !important;
    padding: 15px 20px !important;
  }

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

  /* --- Final CTA mobile --- */
  .page-ban-ca__final-cta-section {
    padding: 60px 15px !important;
  }
}