:root {
  --bnc-primary-color: #11A84E;
  --bnc-secondary-color: #22C768;
  --bnc-background-color: #08160F;
  --bnc-card-bg-color: #11271B;
  --bnc-text-main-color: #F2FFF6;
  --bnc-text-secondary-color: #A7D9B8;
  --bnc-border-color: #2E7A4E;
  --bnc-glow-color: #57E38D;
  --bnc-gold-color: #F2C14E;
  --bnc-divider-color: #1E3A2A;
  --bnc-deep-green-color: #0A4B2C;
  --bnc-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */
.page-bnc {
  font-family: Arial, sans-serif;
  color: var(--bnc-text-main-color); /* Text Main for dark background */
  background-color: var(--bnc-background-color);
  line-height: 1.6;
  font-size: 15px;
}

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

.page-bnc__section {
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.page-bnc__section-title {
  font-size: 2.5em;
  color: var(--bnc-gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-bnc__text-block {
  margin-bottom: 20px;
  color: var(--bnc-text-secondary-color);
  font-size: 1.1em;
  text-align: justify;
}

/* Hero Section */
.page-bnc__hero-section {
  padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là padding nhỏ */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-bnc__hero-image-wrapper {
  width: 100%;
  max-width: 100%; /* Ensure it doesn't overflow */
  margin-bottom: 30px;
}

.page-bnc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(87, 227, 141, 0.3);
}

.page-bnc__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-bnc__main-title {
  font-size: clamp(2.2em, 4vw, 3.2em); /* Use clamp for H1 */
  color: var(--bnc-text-main-color);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.page-bnc__description {
  font-size: 1.2em;
  color: var(--bnc-text-secondary-color);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-bnc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-bnc__btn-primary,
.page-bnc__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-bnc__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(87, 227, 141, 0.4);
}

.page-bnc__btn-secondary {
  background: var(--bnc-background-color);
  color: var(--bnc-primary-color);
  border: 2px solid var(--bnc-primary-color);
}

.page-bnc__btn-secondary:hover {
  transform: translateY(-3px);
  background: var(--bnc-primary-color);
  color: #ffffff;
}

/* About Fishing Section */
.page-bnc__about-fishing .page-bnc__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.15em;
}

/* Game Features Section */
.page-bnc__game-features {
  background-color: var(--bnc-card-bg-color);
}

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

.page-bnc__card {
  background-color: var(--bnc-card-bg-color);
  border: 1px solid var(--bnc-border-color);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  color: var(--bnc-text-main-color);
  box-sizing: border-box;
}

.page-bnc__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(var(--bnc-glow-color-rgb), 0.2);
}

.page-bnc__card-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-bottom: 20px;
  max-width: 100%;
}

.page-bnc__card-title {
  font-size: 1.5em;
  color: var(--bnc-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-bnc__card-text {
  color: var(--bnc-text-secondary-color);
  font-size: 1em;
  line-height: 1.5;
}

/* How to Play Section */
.page-bnc__how-to-play .page-bnc__ordered-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step-counter;
}

.page-bnc__how-to-play .page-bnc__ordered-list li {
  background-color: var(--bnc-card-bg-color);
  border: 1px solid var(--bnc-border-color);
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 25px;
  position: relative;
  padding-left: 80px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-bnc__how-to-play .page-bnc__ordered-list li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 25px;
  top: 30px;
  background: var(--bnc-button-gradient);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
}

.page-bnc__list-title {
  font-size: 1.4em;
  color: var(--bnc-gold-color);
  margin-bottom: 10px;
}

/* Game Selection Section */
.page-bnc__game-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-bnc__card-link {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background: var(--bnc-deep-green-color);
  color: var(--bnc-text-main-color);
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.page-bnc__card-link:hover {
  background: var(--bnc-primary-color);
}

.page-bnc__view-all-games {
  text-align: center;
}

/* Promotions Section */
.page-bnc__promotions {
  background-color: var(--bnc-card-bg-color);
}

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

.page-bnc__view-all-promos {
  text-align: center;
}

/* Why Choose Section */
.page-bnc__why-choose-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-bnc__text-column {
  flex: 1;
}

.page-bnc__image-column {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-bnc__why-choose-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(87, 227, 141, 0.3);
  max-width: 100%;
}

.page-bnc__bullet-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-bnc__bullet-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  color: var(--bnc-text-secondary-color);
}

.page-bnc__bullet-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--bnc-primary-color);
  font-weight: bold;
  font-size: 1.2em;
}

/* FAQ Section */
.page-bnc__faq-section {
  background-color: var(--bnc-background-color);
}

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

.page-bnc__faq-item {
  background-color: var(--bnc-card-bg-color);
  border: 1px solid var(--bnc-border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-bnc__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--bnc-text-main-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-bnc__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-bnc__faq-item summary:hover {
  background-color: var(--bnc-deep-green-color);
}

.page-bnc__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--bnc-primary-color);
}

.page-bnc__faq-answer {
  padding: 15px 25px 20px;
  border-top: 1px solid var(--bnc-divider-color);
  color: var(--bnc-text-secondary-color);
  font-size: 1.1em;
  line-height: 1.7;
}

/* Final CTA Section */
.page-bnc__final-cta {
  text-align: center;
  padding: 80px 0;
}

.page-bnc__final-cta-content {
  max-width: 900px;
}

.page-bnc__final-cta .page-bnc__section-title {
  color: var(--bnc-gold-color);
}

.page-bnc__final-cta .page-bnc__text-block {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-bnc__section-title {
    font-size: 2em;
  }
  .page-bnc__main-title {
    font-size: clamp(2em, 5vw, 2.8em);
  }
  .page-bnc__why-choose-content {
    flex-direction: column;
  }
  .page-bnc__image-column {
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-bnc__section {
    padding: 40px 0;
  }
  .page-bnc__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-bnc__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
  }
  .page-bnc__description {
    font-size: 1em;
  }
  .page-bnc__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-bnc__btn-primary,
  .page-bnc__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Force responsive images, videos, and containers */
  .page-bnc img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-bnc video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-bnc__section,
  .page-bnc__card,
  .page-bnc__container,
  .page-bnc__hero-image-wrapper,
  .page-bnc__game-cards-grid,
  .page-bnc__promo-cards-grid,
  .page-bnc__why-choose-content,
  .page-bnc__faq-list,
  .page-bnc__final-cta-content,
  .page-bnc__cta-buttons,
  .page-bnc__features-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }
  .page-bnc__hero-section {
    padding-top: 10px !important;
  }
  .page-bnc__how-to-play .page-bnc__ordered-list li {
    padding-left: 60px;
  }
  .page-bnc__how-to-play .page-bnc__ordered-list li::before {
    left: 15px;
    top: 20px;
    width: 35px;
    height: 35px;
    font-size: 1.2em;
  }
  .page-bnc__card-title {
    font-size: 1.3em;
  }
  .page-bnc__faq-item summary {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-bnc__faq-answer {
    font-size: 1em;
    padding: 10px 20px 15px;
  }
}

@media (max-width: 480px) {
  .page-bnc__section-title {
    font-size: 1.5em;
  }
  .page-bnc__main-title {
    font-size: clamp(1.5em, 7vw, 2.2em);
  }
  .page-bnc__text-block {
    font-size: 0.95em;
  }
  .page-bnc__hero-content {
    padding: 0 10px;
  }
  .page-bnc__faq-item summary {
    font-size: 1em;
    padding: 12px 15px;
  }
  .page-bnc__faq-answer {
    font-size: 0.95em;
    padding: 8px 15px 12px;
  }
}