.page-blog-huong-dan-dang-ky-6ff {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #FFFFFF; /* Default background for light sections */
}

.page-blog-huong-dan-dang-ky-6ff__dark-bg {
  background-color: #017439;
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-6ff__light-bg {
  background-color: #FFFFFF;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-6ff__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-6ff__hero-section {
  padding-top: 10px; /* Small top padding, relying on body padding-top */
  padding-bottom: 40px;
  background-color: #f0f8f0; /* Light green tint */
  color: #333333;
}

.page-blog-huong-dan-dang-ky-6ff__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-6ff__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-blog-huong-dan-dang-ky-6ff__hero-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  color: #017439;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-6ff__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-6ff__hero-image {
  flex: 1 1 45%;
  text-align: center;
  min-width: 300px;
}

.page-blog-huong-dan-dang-ky-6ff__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: block;
}

.page-blog-huong-dan-dang-ky-6ff__hero-cta-buttons,
.page-blog-huong-dan-dang-ky-6ff__cta-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-6ff__btn-primary,
.page-blog-huong-dan-dang-ky-6ff__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-6ff__btn-primary {
  background-color: #C30808; /* Custom color for register/login */
  color: #FFFF00; /* Custom color for register/login text */
  border: 2px solid #C30808;
}

.page-blog-huong-dan-dang-ky-6ff__btn-primary:hover {
  background-color: #a30606;
  border-color: #a30606;
}

.page-blog-huong-dan-dang-ky-6ff__btn-secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-blog-huong-dan-dang-ky-6ff__btn-secondary:hover {
  background-color: #e0e0e0;
  color: #015c2d;
}

.page-blog-huong-dan-dang-ky-6ff__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #017439;
}

.page-blog-huong-dan-dang-ky-6ff__dark-bg .page-blog-huong-dan-dang-ky-6ff__section-title {
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-6ff__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-blog-huong-dan-dang-ky-6ff__feature-grid,
.page-blog-huong-dan-dang-ky-6ff__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-6ff__feature-item,
.page-blog-huong-dan-dang-ky-6ff__benefits-card {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  color: #333333;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-6ff__dark-bg .page-blog-huong-dan-dang-ky-6ff__benefits-card {
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-6ff__feature-item:hover,
.page-blog-huong-dan-dang-ky-6ff__benefits-card:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-6ff__icon-box-media {
  width: 200px;
  height: 200px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #e0f2e0; /* Light background for the icon circle */
  border: 4px solid #017439;
}

.page-blog-huong-dan-dang-ky-6ff__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-blog-huong-dan-dang-ky-6ff__feature-title,
.page-blog-huong-dan-dang-ky-6ff__benefits-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439;
}

.page-blog-huong-dan-dang-ky-6ff__dark-bg .page-blog-huong-dan-dang-ky-6ff__benefits-title {
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-6ff__step-by-step {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-6ff__step-item {
  display: flex;
  align-items: flex-start;
  gap: 30px;
}

.page-blog-huong-dan-dang-ky-6ff__step-number {
  width: 60px;
  height: 60px;
  min-width: 60px;
  border-radius: 50%;
  background-color: #C30808; /* Highlight step number */
  color: #FFFF00; /* Text color for step number */
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-6ff__step-content {
  flex: 1;
}

.page-blog-huong-dan-dang-ky-6ff__step-title {
  font-size: 1.6em;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 15px;
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-6ff__dark-bg p,
.page-blog-huong-dan-dang-ky-6ff__dark-bg li {
  color: #e0e0e0;
}

.page-blog-huong-dan-dang-ky-6ff__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: block;
}

.page-blog-huong-dan-dang-ky-6ff__step-list {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-6ff__step-list li {
  margin-bottom: 8px;
}

.page-blog-huong-dan-dang-ky-6ff__tips-list {
  list-style-type: decimal;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 20px;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-6ff__tips-list li {
  margin-bottom: 15px;
  line-height: 1.8;
  font-size: 1.1em;
}

.page-blog-huong-dan-dang-ky-6ff__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-blog-huong-dan-dang-ky-6ff__faq-item {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-6ff__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #017439;
  cursor: pointer;
  background-color: #f9f9f9;
  border-bottom: 1px solid #e0e0e0;
}

.page-blog-huong-dan-dang-ky-6ff__faq-item[open] > .page-blog-huong-dan-dang-ky-6ff__faq-question {
  border-bottom: 1px solid #017439;
}

.page-blog-huong-dan-dang-ky-6ff__faq-question::-webkit-details-marker,
.page-blog-huong-dan-dang-ky-6ff__faq-question::marker {
  display: none;
}

.page-blog-huong-dan-dang-ky-6ff__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #C30808;
}

.page-blog-huong-dan-dang-ky-6ff__faq-answer {
  padding: 20px 25px;
  font-size: 1.05em;
  color: #555555;
}

.page-blog-huong-dan-dang-ky-6ff__faq-answer p {
  margin-top: 0;
  margin-bottom: 0;
}

.page-blog-huong-dan-dang-ky-6ff__cta-section {
  text-align: center;
  padding: 60px 16px;
}

.page-blog-huong-dan-dang-ky-6ff__cta-section .page-blog-huong-dan-dang-ky-6ff__section-title {
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-6ff__cta-section .page-blog-huong-dan-dang-ky-6ff__section-description {
  margin-bottom: 40px;
  color: #e0e0e0;
}

/* General image responsiveness */
.page-blog-huong-dan-dang-ky-6ff img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-6ff {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-blog-huong-dan-dang-ky-6ff__container {
    padding: 20px 15px;
  }

  /* HERO section */
  .page-blog-huong-dan-dang-ky-6ff__hero-section {
    padding-top: 10px !important;
    padding-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-6ff__hero-container {
    flex-direction: column;
    padding: 20px 15px;
  }

  .page-blog-huong-dan-dang-ky-6ff__hero-content,
  .page-blog-huong-dan-dang-ky-6ff__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-blog-huong-dan-dang-ky-6ff__hero-title {
    font-size: 2.2em;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-6ff__hero-description {
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-6ff__hero-cta-buttons,
  .page-blog-huong-dan-dang-ky-6ff__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-6ff__btn-primary,
  .page-blog-huong-dan-dang-ky-6ff__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
  }

  /* Module 1: Feature grid / Icon Box */
  .page-blog-huong-dan-dang-ky-6ff__feature-grid,
  .page-blog-huong-dan-dang-ky-6ff__benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-6ff__icon-box-media {
    width: 150px;
    height: 150px;
    border-width: 2px;
  }

  .page-blog-huong-dan-dang-ky-6ff__feature-title,
  .page-blog-huong-dan-dang-ky-6ff__benefits-title {
    font-size: 1.2em;
  }

  /* Guide section (step-by-step) */
  .page-blog-huong-dan-dang-ky-6ff__step-by-step {
    gap: 40px;
  }

  .page-blog-huong-dan-dang-ky-6ff__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-6ff__step-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    font-size: 1.8em;
  }

  .page-blog-huong-dan-dang-ky-6ff__step-title {
    font-size: 1.4em;
  }

  .page-blog-huong-dan-dang-ky-6ff__step-list {
    text-align: left;
    margin-left: 0;
    padding-left: 20px;
  }

  /* Tips section */
  .page-blog-huong-dan-dang-ky-6ff__tips-list {
    padding-left: 15px;
  }

  /* FAQ section */
  .page-blog-huong-dan-dang-ky-6ff__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-blog-huong-dan-dang-ky-6ff__faq-answer {
    padding: 15px 20px;
    font-size: 1em;
  }

  /* All images */
  .page-blog-huong-dan-dang-ky-6ff img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* All containers for images/buttons */
  .page-blog-huong-dan-dang-ky-6ff__section,
  .page-blog-huong-dan-dang-ky-6ff__card,
  .page-blog-huong-dan-dang-ky-6ff__container,
  .page-blog-huong-dan-dang-ky-6ff__hero-cta-buttons,
  .page-blog-huong-dan-dang-ky-6ff__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden;
  }

  .page-blog-huong-dan-dang-ky-6ff__section-title {
    font-size: 1.8em;
  }
}