.page-blog-cau-chuyen-co-dai-viet-nam {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Dark text for light body background */
  background: var(--secondary-color, #ffffff); /* Assuming shared.css sets body bg to var(--secondary-color) */
}

.page-blog-cau-chuyen-co-dai-viet-nam__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.page-blog-cau-chuyen-co-dai-viet-nam__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Minimal top padding, relying on body padding-top from shared */
  margin-bottom: 40px;
  background-color: #f0f8ff; /* Light background for hero section */
}

.page-blog-cau-chuyen-co-dai-viet-nam__hero-image {
  width: 100%;
  height: auto;
  display: block;
}

.page-blog-cau-chuyen-co-dai-viet-nam__hero-image img {
  width: 100%;
  height: 675px; /* Fixed height for desktop to maintain aspect ratio, will be auto for mobile */
  object-fit: cover;
  display: block;
}

.page-blog-cau-chuyen-co-dai-viet-nam__hero-content {
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
}

.page-blog-cau-chuyen-co-dai-viet-nam__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* H1 font-size clamp */
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
}

.page-blog-cau-chuyen-co-dai-viet-nam__hero-description {
  font-size: 1.25rem;
  color: #555555;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-cau-chuyen-co-dai-viet-nam__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow wrapping for multiple buttons */
}

.page-blog-cau-chuyen-co-dai-viet-nam__btn-primary,
.page-blog-cau-chuyen-co-dai-viet-nam__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-cau-chuyen-co-dai-viet-nam__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-blog-cau-chuyen-co-dai-viet-nam__btn-primary:hover {
  background-color: #1a7fb3;
  border-color: #1a7fb3;
}

.page-blog-cau-chuyen-co-dai-viet-nam__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-blog-cau-chuyen-co-dai-viet-nam__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1a7fb3;
  border-color: #1a7fb3;
}

/* General Section Styles */
.page-blog-cau-chuyen-co-dai-viet-nam__section {
  padding: 60px 0;
  margin-bottom: 30px;
}

.page-blog-cau-chuyen-co-dai-viet-nam__section--introduction,
.page-blog-cau-chuyen-co-dai-viet-nam__section--types,
.page-blog-cau-chuyen-co-dai-viet-nam__section--themes,
.page-blog-cau-chuyen-co-dai-viet-nam__section--influence {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-blog-cau-chuyen-co-dai-viet-nam__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 600;
}

.page-blog-cau-chuyen-co-dai-viet-nam__article-body {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: #333333;
}

.page-blog-cau-chuyen-co-dai-viet-nam__article-body p {
  margin-bottom: 20px;
}

.page-blog-cau-chuyen-co-dai-viet-nam__list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-blog-cau-chuyen-co-dai-viet-nam__list-item {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  color: #444444;
}

.page-blog-cau-chuyen-co-dai-viet-nam__list-item::before {
  content: "•";
  color: #26A9E0;
  position: absolute;
  left: 0;
  font-size: 1.2em;
  line-height: 1.6;
}

.page-blog-cau-chuyen-co-dai-viet-nam__list-title {
  font-size: 1.3rem;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-blog-cau-chuyen-co-dai-viet-nam__article-figure {
  margin: 40px auto;
  max-width: 100%;
  text-align: center;
}