.page-blog-huong-dan-choi-da-ga-truc-tuyen {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background: #FFFFFF; /* Assuming body background from shared is light */
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyenu__list-item {
  margin-bottom: 10px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #f5f5f5;
  border-bottom: 1px solid #e0e0e0;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__main-title {
  font-size: clamp(2em, 3.5vw, 3.2em); /* Responsive font size */
  font-weight: 700;
  color: #017439;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__description {
  font-size: 1.1em;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__hero-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__btn--primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__btn--primary:hover {
  background-color: #e01010;
  transform: translateY(-2px);
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__btn--secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__btn--secondary:hover {
  background-color: #e0e0e0;
  transform: translateY(-2px);
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__article-wrap {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__section {
  margin-bottom: 30px;
  padding: 20px;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-2 {
  font-size: 2.2em;
  color: #017439;
  margin-bottom: 20px;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 10px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-3 {
  font-size: 1.6em;
  color: #333333;
  margin-top: 25px;
  margin-bottom: 15px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__paragraph {
  margin-bottom: 15px;
  font-size: 1.05em;
  line-height: 1.7;
  color: #333333;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #333333;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__list-item {
  margin-bottom: 10px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__figure {
  margin: 25px 0;
  text-align: center;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__figcaption {
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__button-group {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__dark-section {
  background-color: #017439;
  color: #ffffff;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__dark-section .page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-2 {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__dark-section .page-blog-huong-dan-choi-da-ga-truc-tuyen__paragraph {
  color: #f0f0f0;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-list {
  margin-top: 30px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-item {
  margin-bottom: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: #f9f9f9;
  cursor: pointer;
  font-weight: 600;
  color: #017439;
  list-style: none;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-item[open] .page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-answer {
  padding: 15px 20px;
  background-color: #ffffff;
  border-top: 1px solid #e0e0e0;
  color: #333333;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__promo-box {
  background-color: #017439;
  color: #ffffff;
  text-align: center;
  padding: 50px 20px;
  border-radius: 10px;
  margin-top: 40px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-2--promo {
  color: #ffffff;
  border-bottom: none;
  margin-bottom: 20px;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__paragraph--promo {
  color: #f0f0f0;
  max-width: 700px;
  margin: 0 auto 30px auto;
}

.page-blog-huong-dan-choi-da-ga-truc-tuyen__btn--large {
  padding: 15px 35px;
  font-size: 1.1em;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-blog-huong-dan-choi-da-ga-truc-tuyen {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__description {
    font-size: 1em;
    padding: 0 10px;
  }

  /* Top CTA buttons */
  .page-blog-huong-dan-choi-da-ga-truc-tuyen__hero-cta {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__btn,
  .page-blog-huong-dan-choi-da-ga-truc-tuyen a[class*="button"],
  .page-blog-huong-dan-choi-da-ga-truc-tuyen a[class*="btn"] {
    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;
  }

  /* Article content and sections */
  .page-blog-huong-dan-choi-da-ga-truc-tuyen__article-wrap {
    margin: 20px auto;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__section {
    padding: 15px;
    margin-bottom: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-2 {
    font-size: 1.6em;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-3 {
    font-size: 1.3em;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__paragraph {
    font-size: 1em;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__list {
    margin-left: 20px;
  }

  /* Universal images responsive */
  .page-blog-huong-dan-choi-da-ga-truc-tuyen img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Button groups */
  .page-blog-huong-dan-choi-da-ga-truc-tuyen__button-group {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* FAQ section */
  .page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-question {
    padding: 12px 15px;
    font-size: 0.95em;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__faq-answer {
    padding: 12px 15px;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__promo-box {
    padding: 30px 15px;
    margin-top: 30px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__heading-2--promo {
    font-size: 1.8em;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__paragraph--promo {
    font-size: 0.95em;
  }

  .page-blog-huong-dan-choi-da-ga-truc-tuyen__btn--large {
    font-size: 1em;
    padding: 12px 25px;
  }
}