/* Base styles for the page */
.page-blog-huong-dan-dang-ky-cbl88 {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default dark text for light background */
  background-color: #f8f8f8;
  line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-cbl88__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-blog-huong-dan-dang-ky-cbl88__section {
  padding: 40px 0;
  margin-bottom: 20px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-blog-huong-dan-dang-ky-cbl88__section-title {
  font-size: 32px;
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-cbl88__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #26A9E0;
  border-radius: 2px;
}

.page-blog-huong-dan-dang-ky-cbl88__text-block {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 20px;
  text-align: justify;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-cbl88__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #f0f0f0;
  padding-bottom: 40px;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-cbl88__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-cbl88__main-hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-huong-dan-dang-ky-cbl88__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-blog-huong-dan-dang-ky-cbl88__main-title {
  font-size: clamp(30px, 4vw, 48px); /* Responsive font size */
  font-weight: 800;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-cbl88__description {
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #555555;
}

.page-blog-huong-dan-dang-ky-cbl88__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-cbl88__btn-primary,
.page-blog-huong-dan-dang-ky-cbl88__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 200px;
  max-width: 100%; /* Ensure buttons adapt */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-cbl88__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-cbl88__btn-primary:hover {
  background-color: #1a8ac7;
  border-color: #1a8ac7;
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-cbl88__btn-secondary {
  background-color: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-cbl88__btn-secondary:hover {
  background-color: #e0f4ff;
  color: #1a8ac7;
  border-color: #1a8ac7;
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-cbl88__btn--center {
  margin: 0 auto;
  display: block;
  width: fit-content;
}

/* Why Register Section */
.page-blog-huong-dan-dang-ky-cbl88__section--why-register {
  background-color: #f0f8ff;
}

.page-blog-huong-dan-dang-ky-cbl88__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-cbl88__feature-item {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  border-left: 5px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-cbl88__feature-item:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-cbl88__feature-heading {
  font-size: 22px;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-cbl88__feature-text {
  font-size: 16px;
  line-height: 1.7;
  color: #555555;
}

/* Step-by-Step Section */
.page-blog-huong-dan-dang-ky-cbl88__step-by-step {
  display: flex;
  flex-direction: column;
  gap: 50px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-cbl88__step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-blog-huong-dan-dang-ky-cbl88__step-item:nth-child(odd) {
  background-color: #e6f7ff;
}

.page-blog-huong-dan-dang-ky-cbl88__step-heading {
  font-size: 28px;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-blog-huong-dan-dang-ky-cbl88__step-description {
  font-size: 17px;
  line-height: 1.7;
  color: #555555;
  margin-bottom: 25px;
  max-width: 800px;
}

.page-blog-huong-dan-dang-ky-cbl88__step-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
}

.page-blog-huong-dan-dang-ky-cbl88__info-list {
  list-style: disc inside;
  text-align: left;
  font-size: 16px;
  line-height: 1.8;
  color: #444444;
  margin: 20px auto 0;
  max-width: 700px;
}

.page-blog-huong-dan-dang-ky-cbl88__info-list li {
  margin-bottom: 10px;
}

/* Tips Section */
.page-blog-huong-dan-dang-ky-cbl88__section--tips {
  background-color: #f0f8ff;
}

.page-blog-huong-dan-dang-ky-cbl88__tips-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-cbl88__tips-item {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-bottom: 3px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-cbl88__tips-heading {
  font-size: 20px;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-cbl88__tips-item p {
  font-size: 15px;
  color: #666666;
}

/* FAQ Section */
details.page-blog-huong-dan-dang-ky-cbl88__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-blog-huong-dan-dang-ky-cbl88__faq-item summary.page-blog-huong-dan-dang-ky-cbl88__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-blog-huong-dan-dang-ky-cbl88__faq-item summary.page-blog-huong-dan-dang-ky-cbl88__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-huong-dan-dang-ky-cbl88__faq-item summary.page-blog-huong-dan-dang-ky-cbl88__faq-question:hover {
  background: #f5f5f5;
}
.page-blog-huong-dan-dang-ky-cbl88__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-blog-huong-dan-dang-ky-cbl88__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-blog-huong-dan-dang-ky-cbl88__faq-item .page-blog-huong-dan-dang-ky-cbl88__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

.page-blog-huong-dan-dang-ky-cbl88__faq-answer p {
  font-size: 15px;
  color: #555555;
}

/* Conclusion Section */
.page-blog-huong-dan-dang-ky-cbl88__section--conclusion {
  background-color: #f0f8ff;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-cbl88__section--conclusion .page-blog-huong-dan-dang-ky-cbl88__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* General image responsiveness */
.page-blog-huong-dan-dang-ky-cbl88 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-cbl88__container {
    padding: 15px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__section-title {
    font-size: 28px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__hero-content {
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__main-title {
    font-size: clamp(28px, 4.5vw, 40px);
  }

  .page-blog-huong-dan-dang-ky-cbl88__description {
    font-size: 17px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__btn-primary,
  .page-blog-huong-dan-dang-ky-cbl88__btn-secondary {
    padding: 12px 25px;
    font-size: 16px;
    min-width: 180px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__feature-heading {
    font-size: 20px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__step-heading {
    font-size: 24px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__info-list {
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-blog-huong-dan-dang-ky-cbl88__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__hero-image {
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__main-hero-img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-huong-dan-dang-ky-cbl88__main-title {
    font-size: clamp(24px, 7vw, 36px);
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* Buttons mobile adaptation */
  .page-blog-huong-dan-dang-ky-cbl88__btn-primary,
  .page-blog-huong-dan-dang-ky-cbl88__btn-secondary,
  .page-blog-huong-dan-dang-ky-cbl88 a[class*="button"],
  .page-blog-huong-dan-dang-ky-cbl88 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;
    font-size: 16px !important;
  }

  .page-blog-huong-dan-dang-ky-cbl88__cta-buttons,
  .page-blog-huong-dan-dang-ky-cbl88__button-group,
  .page-blog-huong-dan-dang-ky-cbl88__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* General content area padding and font size */
  .page-blog-huong-dan-dang-ky-cbl88__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-cbl88__section {
    padding: 30px 0;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__section-title {
    font-size: 24px;
    margin-bottom: 25px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__text-block {
    font-size: 15px;
    padding: 0 10px;
  }

  /* Feature list mobile adaptation */
  .page-blog-huong-dan-dang-ky-cbl88__feature-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__feature-item {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__feature-heading {
    font-size: 18px;
  }

  /* Step-by-step mobile adaptation */
  .page-blog-huong-dan-dang-ky-cbl88__step-by-step {
    gap: 30px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__step-item {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__step-heading {
    font-size: 22px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__step-description {
    font-size: 15px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__info-list {
    font-size: 14px;
    padding-left: 20px;
    margin-top: 15px;
  }

  /* Tips list mobile adaptation */
  .page-blog-huong-dan-dang-ky-cbl88__tips-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__tips-item {
    padding: 18px;
  }

  .page-blog-huong-dan-dang-ky-cbl88__tips-heading {
    font-size: 17px;
  }

  /* FAQ mobile adaptation */
  details.page-blog-huong-dan-dang-ky-cbl88__faq-item summary.page-blog-huong-dan-dang-ky-cbl88__faq-question { padding: 15px; }
  .page-blog-huong-dan-dang-ky-cbl88__faq-qtext { font-size: 15px; }
  details.page-blog-huong-dan-dang-ky-cbl88__faq-item .page-blog-huong-dan-dang-ky-cbl88__faq-answer {
    padding: 0 15px 15px;
  }

  /* All content images mobile adaptation */
  .page-blog-huong-dan-dang-ky-cbl88 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Ensure no horizontal scroll */
  .page-blog-huong-dan-dang-ky-cbl88 {
    overflow-x: hidden;
  }
}