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

.page-bnc {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: var(--color-background); /* Overall page background */
}

.page-bnc__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background-color: var(--color-background);
  color: var(--color-text-main);
  overflow: hidden;
}

.page-bnc__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.page-bnc__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.5); /* Slightly dim the image for text readability */
}

.page-bnc__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text */
  border-radius: 10px;
}

.page-bnc__main-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 1px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-bnc__hero-description {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

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

.page-bnc__btn-primary,
.page-bnc__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-bnc__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-bnc__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

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

.page-bnc__btn-secondary:hover {
  background-color: rgba(242, 193, 78, 0.1);
  transform: translateY(-3px);
}

.page-bnc__introduction-section,
.page-bnc__game-list-section,
.page-bnc__strategy-section,
.page-bnc__faq-section {
  background-color: #f8f9fa; /* Light background for body */
  color: #333333; /* Dark text for light background */
  padding: 60px 20px;
}

.page-bnc__why-choose-section,
.page-bnc__download-guide-section,
.page-bnc__promotions-section,
.page-bnc__conclusion-section {
  background-color: var(--color-background); /* Dark background */
  color: var(--color-text-main); /* Light text for dark background */
  padding: 60px 20px;
}

.page-bnc__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

.page-bnc__section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

.page-bnc__dark-bg .page-bnc__section-title {
  color: var(--color-gold);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.page-bnc__text-block {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-align: justify;
}

.page-bnc__dark-text-content .page-bnc__text-block {
  color: var(--color-text-secondary);
}

.page-bnc__highlight {
  color: var(--color-primary);
  font-weight: bold;
}

.page-bnc__dark-text-content .page-bnc__highlight {
  color: var(--color-gold);
}

.page-bnc__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  margin: 30px 0;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  width: 100%; /* Ensure desktop width is 100% */
}

.page-bnc__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  border-radius: 10px;
}

.page-bnc__video-caption {
  text-align: center;
  font-style: italic;
  color: #666;
  margin-top: 10px;
  font-size: 0.95rem;
}

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

.page-bnc__feature-item,
.page-bnc__game-card,
.page-bnc__promotion-card {
  background-color: var(--color-card-bg);
  border-radius: 15px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.page-bnc__feature-item:hover,
.page-bnc__game-card:hover,
.page-bnc__promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-bnc__feature-image,
.page-bnc__game-image,
.page-bnc__download-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-bnc__feature-title,
.page-bnc__game-card-title,
.page-bnc__promotion-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.page-bnc__feature-description,
.page-bnc__game-card-description,
.page-bnc__promotion-card-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-bnc__download-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 40px;
}

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

.page-bnc__step-title {
  font-size: 1.6rem;
  color: var(--color-gold);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-bnc__download-image-wrapper {
  text-align: center;
  margin-bottom: 30px;
}

.page-bnc__download-image {
  border: 2px solid var(--color-primary);
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.page-bnc__strategy-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-bnc__strategy-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  color: #333333;
}

.page-bnc__strategy-item-title {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-bnc__cta-buttons {
  text-align: center;
  margin-top: 40px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-bnc__faq-list {
  margin-top: 30px;
}

.page-bnc__faq-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-bnc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  background-color: #f9f9f9;
  border-bottom: 1px solid #e0e0e0;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-bnc__faq-item[open] .page-bnc__faq-question {
  background-color: #e6ffe6;
}

.page-bnc__faq-question:hover {
  background-color: #e6ffe6;
}

.page-bnc__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-primary);
  margin-left: 15px;
}

.page-bnc__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: #555555;
  border-top: 1px solid #f0f0f0;
  text-align: justify;
}

/* Responsive Styles */
@media (min-width: 769px) {
  .page-bnc__download-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-bnc {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-bnc__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-bnc__hero-content {
    padding: 15px;
  }

  .page-bnc__main-title {
    font-size: 2rem;
  }

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

  .page-bnc__hero-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-bnc__btn-primary,
  .page-bnc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  .page-bnc__introduction-section,
  .page-bnc__why-choose-section,
  .page-bnc__game-list-section,
  .page-bnc__download-guide-section,
  .page-bnc__strategy-section,
  .page-bnc__promotions-section,
  .page-bnc__faq-section,
  .page-bnc__conclusion-section {
    padding: 40px 15px;
  }

  .page-bnc__content-area {
    padding: 0;
  }

  .page-bnc__section-title {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .page-bnc__text-block {
    font-size: 1rem;
  }

  .page-bnc__video-wrapper {
    margin: 20px 0;
  }

  .page-bnc__feature-grid,
  .page-bnc__game-cards-grid,
  .page-bnc__promotion-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-bnc__feature-item,
  .page-bnc__game-card,
  .page-bnc__promotion-card,
  .page-bnc__download-step,
  .page-bnc__strategy-item,
  .page-bnc__faq-item {
    padding: 20px;
  }

  .page-bnc__feature-title,
  .page-bnc__game-card-title,
  .page-bnc__promotion-card-title {
    font-size: 1.3rem;
  }

  .page-bnc__step-title {
    font-size: 1.4rem;
  }

  .page-bnc__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }

  .page-bnc__faq-answer {
    padding: 15px 20px;
  }

  /* Ensure all images and containers are responsive */
  .page-bnc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-bnc__hero-image-wrapper,
  .page-bnc__video-wrapper,
  .page-bnc__cta-buttons,
  .page-bnc__feature-grid,
  .page-bnc__game-cards-grid,
  .page-bnc__promotion-cards-grid,
  .page-bnc__download-steps {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* For sections that might have padding */
  .page-bnc__introduction-section,
  .page-bnc__why-choose-section,
  .page-bnc__game-list-section,
  .page-bnc__download-guide-section,
  .page-bnc__strategy-section,
  .page-bnc__promotions-section,
  .page-bnc__faq-section,
  .page-bnc__conclusion-section {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}