/* Base styles for the page */
.page-blog-huong-dan-dang-ky-new88bi {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #ffffff; /* Assuming body background from shared.css is light */
}

.page-blog-huong-dan-dang-ky-new88bi__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-new88bi__container--center {
  text-align: center;
}

.page-blog-huong-dan-dang-ky-new88bi__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-new88bi__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-new88bi__hero-section {
  background-color: #f0f8ff; /* Light blue tint for hero background */
  padding-top: 10px; /* Small top padding as body handles header offset */
  padding-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-new88bi__hero-container {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px 0;
}

.page-blog-huong-dan-dang-ky-new88bi__hero-content {
  flex: 1;
  padding-right: 20px;
}

.page-blog-huong-dan-dang-ky-new88bi__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Responsive font size */
  color: #26A9E0;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-new88bi__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #555555;
}

.page-blog-huong-dan-dang-ky-new88bi__hero-image {
  flex: 1;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-new88bi__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* CTA Buttons */
.page-blog-huong-dan-dang-ky-new88bi__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: flex-start;
  flex-wrap: wrap; /* Allow wrapping for multiple buttons */
}

.page-blog-huong-dan-dang-ky-new88bi__cta-buttons--bottom {
  justify-content: center;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-new88bi__btn-primary {
  display: inline-block;
  background-color: #26A9E0; /* Primary brand color */
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.1em;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 300px; /* Limit button width */
  text-align: center;
}

.page-blog-huong-dan-dang-ky-new88bi__btn-primary:hover {
  background-color: #1e87c0;
  transform: translateY(-2px);
}

/* Intro Section */
.page-blog-huong-dan-dang-ky-new88bi__intro-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-blog-huong-dan-dang-ky-new88bi__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-new88bi__feature-item {
  text-align: center;
  padding: 30px;
  background-color: #f8f8f8;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-new88bi__feature-item:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-new88bi__icon-box-media {
  width: 180px; /* Smaller square for feature icons */
  height: 180px;
  aspect-ratio: 1/1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #26A9E0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-blog-huong-dan-dang-ky-new88bi__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-blog-huong-dan-dang-ky-new88bi__feature-title {
  font-size: 1.5em;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-huong-dan-dang-ky-new88bi__feature-text {
  font-size: 1em;
  color: #666666;
}

/* Guide Section */
.page-blog-huong-dan-dang-ky-new88bi__guide-section {
  padding: 60px 0;
  background-color: #f0f8ff; /* Light blue tint */
}

.page-blog-huong-dan-dang-ky-new88bi__guide-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 60px;
  padding: 30px;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-huong-dan-dang-ky-new88bi__step-title {
  font-size: 2em;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: bold;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-new88bi__step-text {
  font-size: 1.1em;
  color: #555555;
  margin-bottom: 25px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-new88bi__step-image {
  max-width: 800px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: block; /* Ensure it behaves as a block element for auto margins */
}

/* Tips Section */
.page-blog-huong-dan-dang-ky-new88bi__tips-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-blog-huong-dan-dang-ky-new88bi__tips-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-new88bi__tip-item {
  background-color: #f8f8f8;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-left: 5px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-new88bi__tip-title {
  font-size: 1.4em;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-huong-dan-dang-ky-new88bi__tip-text {
  font-size: 1em;
  color: #666666;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-new88bi__faq-section {
  padding: 60px 0;
  background-color: #f0f8ff;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-item {
  background-color: #ffffff;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-item summary {
  list-style: none; /* Hide default marker */
  cursor: pointer;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #333333;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #f8f8f8;
  border-bottom: 1px solid #eeeeee;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-blog-huong-dan-dang-ky-new88bi__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-qtext {
  flex-grow: 1;
  color: #26A9E0;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: #26A9E0;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-new88bi__faq-item[open] .page-blog-huong-dan-dang-ky-new88bi__faq-toggle {
  transform: rotate(45deg); /* Rotate to form an 'x' or similar for open state */
}

.page-blog-huong-dan-dang-ky-new88bi__faq-answer {
  padding: 20px 25px;
  font-size: 1.1em;
  color: #666666;
  border-top: 1px solid #eeeeee;
}

/* Final CTA Section */
.page-blog-huong-dan-dang-ky-new88bi__cta-final-section {
  padding: 80px 0;
  background-color: #26A9E0; /* Primary brand color background */
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-new88bi__cta-final-section .page-blog-huong-dan-dang-ky-new88bi__section-title,
.page-blog-huong-dan-dang-ky-new88bi__cta-final-section .page-blog-huong-dan-dang-ky-new88bi__section-description {
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-new88bi__cta-final-section .page-blog-huong-dan-dang-ky-new88bi__btn-primary {
  background-color: #EA7C07; /* Login color for contrast */
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-new88bi__cta-final-section .page-blog-huong-dan-dang-ky-new88bi__btn-primary:hover {
  background-color: #cc6a00;
}

/* Universal image responsive styles */
.page-blog-huong-dan-dang-ky-new88bi img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Universal button responsive styles */
.page-blog-huong-dan-dang-ky-new88bi__cta-button,
.page-blog-huong-dan-dang-ky-new88bi__btn-primary,
.page-blog-huong-dan-dang-ky-new88bi__btn-secondary,
.page-blog-huong-dan-dang-ky-new88bi a[class*="button"],
.page-blog-huong-dan-dang-ky-new88bi a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-new88bi__cta-buttons,
.page-blog-huong-dan-dang-ky-new88bi__button-group,
.page-blog-huong-dan-dang-ky-new88bi__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-new88bi {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-huong-dan-dang-ky-new88bi__container {
    padding: 0 15px !important; /* Ensure padding for mobile */
  }

  /* HERO Section */
  .page-blog-huong-dan-dang-ky-new88bi__hero-section {
    padding-top: 10px !important; /* Small top padding for mobile */
    padding-bottom: 40px !important;
  }

  .page-blog-huong-dan-dang-ky-new88bi__hero-container {
    flex-direction: column;
    text-align: center;
    padding: 20px 0;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__hero-content {
    padding-right: 0;
  }

  .page-blog-huong-dan-dang-ky-new88bi__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em); /* Adjust clamp for smaller screens */
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__hero-image {
    order: -1; /* Image above text on mobile */
  }

  .page-blog-huong-dan-dang-ky-new88bi__cta-buttons {
    justify-content: center;
    flex-direction: column; /* Stack buttons vertically on mobile */
    gap: 10px;
    width: 100%;
  }

  /* Buttons */
  .page-blog-huong-dan-dang-ky-new88bi__cta-button,
  .page-blog-huong-dan-dang-ky-new88bi__btn-primary,
  .page-blog-huong-dan-dang-ky-new88bi a[class*="button"],
  .page-blog-huong-dan-dang-ky-new88bi 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;
  }
  
  .page-blog-huong-dan-dang-ky-new88bi__cta-buttons,
  .page-blog-huong-dan-dang-ky-new88bi__button-group,
  .page-blog-huong-dan-dang-ky-new88bi__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0px; /* Container padding handled by .page-blog-huong-dan-dang-ky-new88bi__container */
    padding-right: 0px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* Intro Section */
  .page-blog-huong-dan-dang-ky-new88bi__intro-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-new88bi__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__features-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__feature-item {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__icon-box-media {
    width: 150px; /* Smaller square on mobile */
    height: 150px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__feature-title {
    font-size: 1.3em;
  }

  /* Guide Section */
  .page-blog-huong-dan-dang-ky-new88bi__guide-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-new88bi__guide-step {
    padding: 20px;
    margin-bottom: 40px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__step-title {
    font-size: 1.6em;
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__step-text {
    font-size: 1em;
    margin-bottom: 20px;
  }

  /* Tips Section */
  .page-blog-huong-dan-dang-ky-new88bi__tips-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-new88bi__tips-list {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__tip-item {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__tip-title {
    font-size: 1.2em;
  }

  /* FAQ Section */
  .page-blog-huong-dan-dang-ky-new88bi__faq-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-new88bi__faq-list {
    margin-top: 30px;
  }

  .page-blog-huong-dan-dang-ky-new88bi__faq-item summary {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-blog-huong-dan-dang-ky-new88bi__faq-answer {
    padding: 15px 20px;
    font-size: 1em;
  }

  /* Final CTA Section */
  .page-blog-huong-dan-dang-ky-new88bi__cta-final-section {
    padding: 60px 0;
  }

  /* Universal image rules for mobile */
  .page-blog-huong-dan-dang-ky-new88bi img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-blog-huong-dan-dang-ky-new88bi__section,
  .page-blog-huong-dan-dang-ky-new88bi__card,
  .page-blog-huong-dan-dang-ky-new88bi__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* Ensure images maintain aspect ratio and don't overflow */
.page-blog-huong-dan-dang-ky-new88bi__hero-side-image,
.page-blog-huong-dan-dang-ky-new88bi__step-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}