.page-huong-dan {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #FFFFFF; /* Default body background */
}

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

.page-huong-dan__article-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-huong-dan__hero-section {
  padding: 40px 0 60px; /* Adjusted top padding */
  text-align: center;
  background-color: #FFFFFF;
  color: #333333;
}

.page-huong-dan__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-huong-dan__intro-text {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 30px;
  color: #555555;
}

.page-huong-dan__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-huong-dan__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-huong-dan__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-huong-dan__btn-primary:hover {
  background-color: #1a7bbd;
  border-color: #1a7bbd;
}

.page-huong-dan__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-huong-dan__btn-secondary:hover {
  background-color: #e0f4ff;
  color: #1a7bbd;
  border-color: #1a7bbd;
}

.page-huong-dan__btn--inline {
  margin-top: 15px;
  padding: 8px 20px;
  font-size: 0.95rem;
}

.page-huong-dan__section {
  padding: 50px 0;
  border-bottom: 1px solid #eeeeee;
}

.page-huong-dan__section:last-of-type {
  border-bottom: none;
}

.page-huong-dan__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-huong-dan__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  color: #333333;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-huong-dan p {
  margin-bottom: 15px;
  color: #555555;
}

.page-huong-dan__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #555555;
}

.page-huong-dan__list li {
  margin-bottom: 8px;
}

.page-huong-dan__image-figure {
  margin: 30px 0;
  text-align: center;
}

.page-huong-dan__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 0 auto;
}

.page-huong-dan__image-caption {
  font-style: italic;
  font-size: 0.9rem;
  color: #777777;
  margin-top: 10px;
}

.page-huong-dan__cta-section {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 40px;
  flex-wrap: wrap;
}

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

.page-huong-dan__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #eeeeee;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-huong-dan__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #eaf7ff;
  border-bottom: 1px solid #dddddd;
  list-style: none;
}

.page-huong-dan__faq-question::-webkit-details-marker, 
.page-huong-dan__faq-question::marker {
  display: none;
}

.page-huong-dan__faq-item[open] .page-huong-dan__faq-question {
  border-bottom: 1px solid #dddddd;
}

.page-huong-dan__faq-item[open] .page-huong-dan__faq-toggle {
  content: '-';
}

.page-huong-dan__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #26A9E0;
  transition: transform 0.3s ease;
}

.page-huong-dan__faq-item[open] .page-huong-dan__faq-toggle {
  transform: rotate(45deg);
}

.page-huong-dan__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1rem;
  color: #555555;
  background-color: #ffffff;
}

.page-huong-dan__contact-section {
  background-color: #26A9E0; /* Brand primary color for dark background */
  color: #FFFFFF;
  padding: 60px 0;
  text-align: center;
}

.page-huong-dan__contact-section .page-huong-dan__section-title {
  color: #FFFFFF;
  margin-bottom: 20px;
}

.page-huong-dan__contact-text {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 30px;
  color: #e0f4ff;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-huong-dan__container, .page-huong-dan__article-wrap {
    padding: 0 15px;
  }

  .page-huong-dan__hero-section {
    padding: 30px 0 50px;
  }

  .page-huong-dan__main-title {
    margin-bottom: 15px;
  }

  .page-huong-dan__intro-text {
    margin-bottom: 25px;
  }

  .page-huong-dan__section {
    padding: 40px 0;
  }

  .page-huong-dan__section-title {
    margin-bottom: 30px;
  }

  .page-huong-dan__sub-title {
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-huong-dan__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-huong-dan__faq-answer {
    padding: 12px 20px 15px;
  }

  .page-huong-dan__contact-section {
    padding: 50px 0;
  }
}

@media (max-width: 768px) {
  /* 1. Top section (title + CTA) */
  .page-huong-dan__hero-section {
    padding-top: 10px !important; /* Specific top spacing for mobile */
    padding-bottom: 40px;
  }

  .page-huong-dan__main-title {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .page-huong-dan__intro-text {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-huong-dan__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-huong-dan__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    font-size: 0.95rem;
  }

  /* 2. Single column long text containers */
  .page-huong-dan__article-wrap,
  .page-huong-dan__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-huong-dan__section {
    padding: 30px 0;
  }

  .page-huong-dan__section-title {
    font-size: 1.7rem;
    margin-bottom: 25px;
  }

  .page-huong-dan__sub-title {
    font-size: 1.2rem;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .page-huong-dan p,
  .page-huong-dan li {
    font-size: 0.95rem;
  }

  /* 3. General images and figures */
  .page-huong-dan img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-huong-dan__image-caption {
    font-size: 0.85rem;
  }

  /* 4. Buttons and button containers (already covered above for .page-huong-dan__btn and .page-huong-dan__cta-buttons) */
  .page-huong-dan__cta-section {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-huong-dan__btn--inline {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 5. FAQ blocks */
  .page-huong-dan__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-huong-dan__faq-answer {
    font-size: 0.95rem;
    padding: 10px 20px 15px;
  }

  .page-huong-dan__contact-section {
    padding: 40px 0;
  }

  .page-huong-dan__contact-text {
    font-size: 1rem;
  }
}