.page-huong-dan-choi__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-huong-dan-choi__light-bg {
  background-color: #FFFFFF;
  color: #333333;
}

.page-huong-dan-choi__dark-bg {
  background-color: #017439;
  color: #FFFFFF;
}

.page-huong-dan-choi__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-choi__section-title--white {
  color: #FFFFFF;
}

.page-huong-dan-choi__btn-primary {
  display: inline-block;
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
}

.page-huong-dan-choi__btn-primary:hover {
  background-color: #e02a2a;
}

.page-huong-dan-choi__btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: #017439;
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  border: 2px solid #017439;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
}

.page-huong-dan-choi__btn-secondary:hover {
  background-color: #017439;
  color: #FFFFFF;
}

.page-huong-dan-choi__btn-small {
  padding: 8px 20px;
  font-size: 0.9em;
}

.page-huong-dan-choi__btn-large {
  padding: 15px 40px;
  font-size: 1.1em;
}

/* Hero Section */
.page-huong-dan-choi__hero-section {
  padding-top: 10px; /* Small top padding, not --header-offset */
  padding-bottom: 60px;
}

.page-huong-dan-choi__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding-top: 40px;
}

.page-huong-dan-choi__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
}

.page-huong-dan-choi__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #017439;
}

.page-huong-dan-choi__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 600px;
}

.page-huong-dan-choi__hero-cta-group {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-huong-dan-choi__hero-image {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-huong-dan-choi__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Features Section (Module 1 style) */
.page-huong-dan-choi__features-section {
  padding: 60px 0;
}

.page-huong-dan-choi__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-huong-dan-choi__feature-card {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  border: 1px solid #e0e0e0;
}

.page-huong-dan-choi__feature-card:hover {
  transform: translateY(-5px);
}

.page-huong-dan-choi__icon-box-media {
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #017439;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-huong-dan-choi__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-huong-dan-choi__feature-title {
  font-size: 1.5em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #017439;
}

.page-huong-dan-choi__feature-description {
  font-size: 1em;
  line-height: 1.6;
  color: #555555;
}

/* Guide Section */
.page-huong-dan-choi__guide-section {
  padding: 60px 0;
}

.page-huong-dan-choi__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.page-huong-dan-choi__step-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-huong-dan-choi__step-item:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.05);
}

.page-huong-dan-choi__step-title {
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFFFFF;
  text-align: center;
}

.page-huong-dan-choi__step-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
}

.page-huong-dan-choi__step-content:nth-child(odd) {
  flex-direction: row-reverse;
}

.page-huong-dan-choi__step-content img {
  flex: 1 1 45%;
  max-width: 500px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-huong-dan-choi__step-content p {
  flex: 1 1 45%;
  font-size: 1.05em;
  line-height: 1.7;
  color: #f0f0f0;
}

.page-huong-dan-choi__step-content .page-huong-dan-choi__btn-primary {
  margin-top: 20px;
}

/* Tips Section */
.page-huong-dan-choi__tips-section {
  padding: 60px 0;
}

.page-huong-dan-choi__tips-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-huong-dan-choi__tip-card {
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-left: 5px solid #017439;
}

.page-huong-dan-choi__tip-title {
  font-size: 1.4em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #017439;
}

.page-huong-dan-choi__tip-description {
  font-size: 1em;
  line-height: 1.6;
  color: #555555;
}

.page-huong-dan-choi__cta-center {
  text-align: center;
  margin-top: 50px;
}

/* FAQ Section */
.page-huong-dan-choi__faq-section {
  padding: 60px 0;
}

.page-huong-dan-choi__faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-huong-dan-choi__faq-item {
  background-color: #f9f9f9;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
}

.page-huong-dan-choi__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-size: 1.1em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #FFFFFF;
  user-select: none;
  list-style: none;
}

.page-huong-dan-choi__faq-question::-webkit-details-marker {
  display: none;
}

.page-huong-dan-choi__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #017439;
}

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

.page-huong-dan-choi__faq-answer {
  padding: 0 20px 15px;
  font-size: 1em;
  line-height: 1.6;
  color: #555555;
  background-color: #f9f9f9;
}

.page-huong-dan-choi__faq-answer p {
  margin-top: 0;
  margin-bottom: 0;
}

/* Final CTA Section */
.page-huong-dan-choi__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-huong-dan-choi__cta-content-wrapper {
  max-width: 800px;
}

.page-huong-dan-choi__cta-description {
  font-size: 1.2em;
  line-height: 1.6;
  margin-bottom: 40px;
  color: #FFFFFF;
}

/* Global image responsiveness for content area */
.page-huong-dan-choi img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-huong-dan-choi__main-title {
    font-size: clamp(2em, 5vw, 2.5em);
  }

  .page-huong-dan-choi__section-title {
    font-size: 2em;
  }

  .page-huong-dan-choi__icon-box-media {
    width: 160px;
    height: 160px;
  }

  .page-huong-dan-choi__step-title {
    font-size: 1.6em;
  }
}

@media (max-width: 768px) {
  /* General body padding and font size for mobile */
  .page-huong-dan-choi {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-huong-dan-choi__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }

  /* HERO Section */
  .page-huong-dan-choi__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-huong-dan-choi__hero-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
    padding-top: 20px;
  }

  .page-huong-dan-choi__hero-content,
  .page-huong-dan-choi__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-huong-dan-choi__main-title {
    font-size: clamp(1.8em, 7vw, 2.2em);
  }

  .page-huong-dan-choi__hero-description {
    font-size: 1em;
  }

  .page-huong-dan-choi__hero-cta-group {
    flex-direction: column;
    gap: 10px;
  }

  /* Buttons - Mobile specific */
  .page-huong-dan-choi__btn-primary,
  .page-huong-dan-choi__btn-secondary,
  .page-huong-dan-choi a[class*="button"],
  .page-huong-dan-choi 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 !important;
    padding-right: 15px !important;
  }

  .page-huong-dan-choi__hero-cta-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* Features Section */
  .page-huong-dan-choi__features-section {
    padding: 40px 0;
  }

  .page-huong-dan-choi__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-huong-dan-choi__icon-box-media {
    width: 150px;
    height: 150px;
    margin-bottom: 15px;
  }

  /* Guide Section */
  .page-huong-dan-choi__guide-section {
    padding: 40px 0;
  }

  .page-huong-dan-choi__guide-steps {
    gap: 30px;
  }

  .page-huong-dan-choi__step-item {
    padding: 20px;
  }

  .page-huong-dan-choi__step-title {
    font-size: 1.5em;
    margin-bottom: 15px;
  }

  .page-huong-dan-choi__step-content {
    flex-direction: column !important; /* Force column for all steps */
    gap: 20px;
  }

  .page-huong-dan-choi__step-content img {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .page-huong-dan-choi__step-content p {
    flex: 1 1 100%;
    font-size: 0.95em;
  }

  /* Tips Section */
  .page-huong-dan-choi__tips-section {
    padding: 40px 0;
  }

  .page-huong-dan-choi__tips-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-huong-dan-choi__tip-card {
    padding: 20px;
  }

  .page-huong-dan-choi__tip-title {
    font-size: 1.2em;
  }

  .page-huong-dan-choi__cta-center {
    margin-top: 30px;
  }

  /* FAQ Section */
  .page-huong-dan-choi__faq-section {
    padding: 40px 0;
  }

  .page-huong-dan-choi__faq-list {
    gap: 10px;
  }

  .page-huong-dan-choi__faq-question {
    padding: 12px 15px;
    font-size: 1em;
  }

  .page-huong-dan-choi__faq-answer {
    padding: 0 15px 12px;
  }

  /* Final CTA Section */
  .page-huong-dan-choi__cta-section {
    padding: 60px 0;
  }

  .page-huong-dan-choi__cta-description {
    font-size: 1em;
  }

  .page-huong-dan-choi__btn-large {
    padding: 12px 30px;
    font-size: 1em;
  }

  /* Image responsiveness for all img elements in content area */
  .page-huong-dan-choi img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Specific exception for circular images in feature section to maintain aspect ratio */
  .page-huong-dan-choi__icon-box-media img {
    height: 100% !important; /* Maintain height to fill circular container */
    width: 100% !important;
    object-fit: cover !important;
  }

  .page-huong-dan-choi__section,
  .page-huong-dan-choi__card,
  .page-huong-dan-choi__container,
  .page-huong-dan-choi__hero-cta-group,
  .page-huong-dan-choi__cta-center {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-huong-dan-choi__hero-cta-group,
  .page-huong-dan-choi__cta-center {
    padding-left: 15px;
    padding-right: 15px;
  }
}