:root {
  --vb9-main-color: #11A84E;
  --vb9-secondary-color: #22C768;
  --vb9-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --vb9-card-bg: #11271B;
  --vb9-background: #08160F;
  --vb9-text-main: #F2FFF6;
  --vb9-text-secondary: #A7D9B8;
  --vb9-border-color: #2E7A4E;
  --vb9-glow-color: #57E38D;
  --vb9-gold-color: #F2C14E;
  --vb9-divider-color: #1E3A2A;
  --vb9-deep-green: #0A4B2C;
}

/* Base styles for the page content */
.page-blog-vb9-nha-cai-latest-promotions-analysis {
  background-color: var(--vb9-background); /* Dark background from custom colors */
  color: var(--vb9-text-main); /* Light text for dark background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

/* General section styling */
.page-blog-vb9-nha-cai-latest-promotions-analysis__section {
  padding: 40px 0;
  border-bottom: 1px solid var(--vb9-divider-color);
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__section-title {
  color: var(--vb9-gold-color); /* Use gold for titles to stand out */
  text-align: center;
  margin-bottom: 30px;
  font-size: 2.5em;
  font-weight: bold;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__text-block {
  margin-bottom: 20px;
  color: var(--vb9-text-main);
  font-size: 1.1em;
}

/* Hero Section */
.page-blog-vb9-nha-cai-latest-promotions-analysis__hero-section {
  display: flex;
  flex-direction: column; /* Stacks image wrapper and content block vertically */
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small padding top, body handles --header-offset */
  overflow: hidden;
  background-color: var(--vb9-background); /* Ensure background for the whole section */
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height for hero image */
  overflow: hidden;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__hero-content-block {
  width: 100%;
  padding: 30px 0;
  background-color: var(--vb9-deep-green); /* Solid background for text content */
  color: var(--vb9-text-main);
  box-sizing: border-box;
}

/* Adjustments for container within content block */
.page-blog-vb9-nha-cai-latest-promotions-analysis__hero-content-block .page-blog-vb9-nha-cai-latest-promotions-analysis__container {
  max-width: 800px; /* Constrain text width */
  padding: 0 20px;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__main-title {
  color: var(--vb9-gold-color);
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: bold;
  letter-spacing: 1px;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__hero-description {
  color: var(--vb9-text-secondary);
  margin-bottom: 25px;
  font-size: 1.1em;
}

/* CTA Button */
.page-blog-vb9-nha-cai-latest-promotions-analysis__cta-button {
  display: inline-block;
  background: var(--vb9-btn-gradient);
  color: #ffffff; /* White text for button */
  padding: 12px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%; /* For responsive buttons */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Images within content */
.page-blog-vb9-nha-cai-latest-promotions-analysis__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px; /* Minimum size requirement */
}

/* List styling */
.page-blog-vb9-nha-cai-latest-promotions-analysis__list {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__list-item {
  background-color: var(--vb9-card-bg); /* Card background color */
  border: 1px solid var(--vb9-border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  color: var(--vb9-text-main);
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__list-title {
  color: var(--vb9-secondary-color);
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__list-description {
  color: var(--vb9-text-secondary);
}

/* FAQ Section */
.page-blog-vb9-nha-cai-latest-promotions-analysis__faq-list {
  margin-top: 30px;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__faq-item {
  background-color: var(--vb9-card-bg);
  border: 1px solid var(--vb9-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--vb9-text-main);
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-weight: bold;
  font-size: 1.2em;
  cursor: pointer;
  background-color: var(--vb9-deep-green); /* Slightly different background for question */
  color: var(--vb9-text-main);
  list-style: none; /* For details/summary */
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none;   /* Safari */
  -khtml-user-select: none;    /* Konqueror HTML */
  -moz-user-select: none;      /* Old versions of Firefox */
  -ms-user-select: none;       /* Internet Explorer/Edge */
  user-select: none;           /* Non-prefixed version, currently supported by Chrome, Edge, Opera and Firefox */
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--vb9-gold-color);
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__faq-answer {
  padding: 15px 20px;
  background-color: var(--vb9-card-bg);
  color: var(--vb9-text-secondary);
  border-top: 1px solid var(--vb9-border-color);
  font-size: 1.0em;
}

/* Conclusion text link */
.page-blog-vb9-nha-cai-latest-promotions-analysis__text-link {
  color: var(--vb9-gold-color); /* Gold color for text links */
  text-decoration: underline;
  font-weight: bold;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__text-link:hover {
  color: var(--vb9-glow-color);
}

/* Fixed buttons (Register/Login) */
.page-blog-vb9-nha-cai-latest-promotions-analysis__fixed-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__fixed-button {
  background: var(--vb9-btn-gradient);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  min-width: 120px; /* Ensure buttons are not too small */
}

.page-blog-vb9-nha-cai-latest-promotions-analysis__fixed-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}


/* Responsive styles */
@media (max-width: 768px) {
  .page-blog-vb9-nha-cai-latest-promotions-analysis__hero-image-wrapper {
    max-height: 300px; /* Further reduce image height on mobile */
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__hero-content-block {
    padding: 20px 0;
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__hero-content-block .page-blog-vb9-nha-cai-latest-promotions-analysis__container {
    padding: 0 15px;
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__main-title {
    font-size: clamp(1.8em, 5vw, 2.5em); /* Responsive font size for H1 */
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__section-title {
    font-size: 2em;
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__section {
    padding: 30px 0;
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__container {
    padding: 0 15px;
  }

  /* Force responsive images */
  .page-blog-vb9-nha-cai-latest-promotions-analysis img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  /* Force responsive buttons */
  .page-blog-vb9-nha-cai-latest-promotions-analysis__cta-button,
  .page-blog-vb9-nha-cai-latest-promotions-analysis__fixed-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__fixed-buttons {
    right: 10px;
    bottom: 10px;
    left: 10px; /* Make buttons full width on mobile */
    flex-direction: row; /* Align horizontally on mobile if space allows */
    justify-content: center;
    gap: 10px;
  }
  
  .page-blog-vb9-nha-cai-latest-promotions-analysis__fixed-button {
    flex: 1; /* Distribute space evenly */
    min-width: unset; /* Remove min-width for mobile flexibility */
  }

  /* Ensure containers with images/buttons are responsive */
  .page-blog-vb9-nha-cai-latest-promotions-analysis__section,
  .page-blog-vb9-nha-cai-latest-promotions-analysis__card,
  .page-blog-vb9-nha-cai-latest-promotions-analysis__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-vb9-nha-cai-latest-promotions-analysis__hero-section {
    padding-top: 10px !important; /* Small padding top, body handles --header-offset */
  }
}

/* Ensure no images smaller than 200px */
.page-blog-vb9-nha-cai-latest-promotions-analysis img {
  min-width: 200px;
  min-height: 200px;
}

/* Content area images minimum size */
.page-blog-vb9-nha-cai-latest-promotions-analysis__text-block img,
.page-blog-vb9-nha-cai-latest-promotions-analysis__list-item img {
  min-width: 200px;
  min-height: 200px;
}

/* Contrast Fixes */
/* Since body is dark, text should be light. Card bg is dark too, so text is light. */
/* This naturally provides good contrast. */