/* Base styles for the page */
.page-blog-huong-dan-dang-ky-vn66 {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #F4F7FB; /* Background color for the page content */
}

.page-blog-huong-dan-dang-ky-vn66__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-blog-huong-dan-dang-ky-vn66__section {
  padding: 40px 20px;
  margin-bottom: 20px;
  background-color: #F4F7FB;
  border-radius: 8px;
}

.page-blog-huong-dan-dang-ky-vn66__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 30px;
  position: relative;
}

.page-blog-huong-dan-dang-ky-vn66__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #2F6BFF 0%, #6FA3FF 100%);
  margin: 10px auto 0;
  border-radius: 2px;
}

.page-blog-huong-dan-dang-ky-vn66__text-block {
  font-size: 17px;
  margin-bottom: 15px;
  text-align: justify;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-vn66__list,
.page-blog-huong-dan-dang-ky-vn66__ordered-list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-vn66__ordered-list {
  list-style-type: decimal;
}

.page-blog-huong-dan-dang-ky-vn66__list li,
.page-blog-huong-dan-dang-ky-vn66__ordered-list li {
  margin-bottom: 10px;
  font-size: 16px;
}

.page-blog-huong-dan-dang-ky-vn66 a {
  color: #2F6BFF;
  text-decoration: none;
}

.page-blog-huong-dan-dang-ky-vn66 a:hover {
  text-decoration: underline;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-vn66__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Rely on body padding-top for fixed header */
  background-color: #F4F7FB;
  position: relative;
  overflow: hidden;
  padding-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-vn66__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  margin-bottom: 30px;
  border-radius: 10px;
}

.page-blog-huong-dan-dang-ky-vn66__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-huong-dan-dang-ky-vn66__hero-content {
  max-width: 900px;
  padding: 0 20px;
  z-index: 1;
}

.page-blog-huong-dan-dang-ky-vn66__main-title {
  font-size: 48px;
  font-weight: 800;
  color: #1F2D3D;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-vn66__hero-description {
  font-size: 20px;
  color: #1F2D3D;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-huong-dan-dang-ky-vn66__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-vn66__btn-primary,
.page-blog-huong-dan-dang-ky-vn66__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-vn66__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-blog-huong-dan-dang-ky-vn66__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.6);
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-vn66__btn-secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.1);
}

.page-blog-huong-dan-dang-ky-vn66__btn-secondary:hover {
  background: #f0f5ff;
  color: #235cdb;
  border-color: #235cdb;
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.2);
  transform: translateY(-2px);
}

/* Registration Steps Section */
.page-blog-huong-dan-dang-ky-vn66__registration-steps {
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-vn66__step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog-huong-dan-dang-ky-vn66__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-blog-huong-dan-dang-ky-vn66__step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, #2F6BFF, #6FA3FF);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
}

.page-blog-huong-dan-dang-ky-vn66__step-title {
  font-size: 28px;
  font-weight: 600;
  color: #1F2D3D;
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-vn66__step-description {
  font-size: 16px;
  color: #1F2D3D;
  margin-bottom: 20px;
  max-width: 700px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-vn66__step-card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: block;
}

/* Benefits Section */
.page-blog-huong-dan-dang-ky-vn66__benefits-section {
  background-color: #F4F7FB;
}

.page-blog-huong-dan-dang-ky-vn66__benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-vn66__benefit-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog-huong-dan-dang-ky-vn66__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-blog-huong-dan-dang-ky-vn66__benefit-title {
  font-size: 22px;
  font-weight: 600;
  color: #1F2D3D;
  margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-vn66__benefit-description {
  font-size: 15px;
  color: #1F2D3D;
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-vn66__benefit-card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 15px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ Section */
details.page-blog-huong-dan-dang-ky-vn66__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
details.page-blog-huong-dan-dang-ky-vn66__faq-item summary.page-blog-huong-dan-dang-ky-vn66__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;
  background-color: #F4F7FB;
  color: #1F2D3D;
}
details.page-blog-huong-dan-dang-ky-vn66__faq-item summary.page-blog-huong-dan-dang-ky-vn66__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-huong-dan-dang-ky-vn66__faq-item summary.page-blog-huong-dan-dang-ky-vn66__faq-question:hover {
  background: #e9eff7;
}
.page-blog-huong-dan-dang-ky-vn66__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D;
}
.page-blog-huong-dan-dang-ky-vn66__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #2F6BFF;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
  transition: transform 0.3s ease;
}
details[open].page-blog-huong-dan-dang-ky-vn66__faq-item .page-blog-huong-dan-dang-ky-vn66__faq-toggle {
  transform: rotate(45deg);
}
details.page-blog-huong-dan-dang-ky-vn66__faq-item .page-blog-huong-dan-dang-ky-vn66__faq-answer {
  padding: 0 20px 20px;
  background: #ffffff;
  border-radius: 0 0 5px 5px;
  color: #1F2D3D;
}

/* Conclusion Section */
.page-blog-huong-dan-dang-ky-vn66__conclusion-section {
  text-align: center;
  background-color: #FFFFFF;
  padding-bottom: 60px;
}

/* General Image Responsiveness */
.page-blog-huong-dan-dang-ky-vn66 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */

/* For screens smaller than 849px (specific for hero image object-fit) */
@media (max-width: 849px) {
  .page-blog-huong-dan-dang-ky-vn66__hero-image img {
    object-fit: contain !important; /* Prevent cropping on smaller screens */
    aspect-ratio: unset !important;
    max-height: 400px; /* Limit height for contain */
  }
}

/* For screens smaller than 768px */
@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-vn66__container {
    padding: 15px;
  }

  .page-blog-huong-dan-dang-ky-vn66__section {
    padding: 30px 15px;
  }

  .page-blog-huong-dan-dang-ky-vn66__section-title {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  .page-blog-huong-dan-dang-ky-vn66__hero-image {
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66__main-title {
    font-size: 36px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-vn66__hero-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-vn66__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-huong-dan-dang-ky-vn66__btn-primary,
  .page-blog-huong-dan-dang-ky-vn66__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-vn66__registration-steps {
    overflow-x: hidden; /* Ensure no horizontal scroll */
  }

  .page-blog-huong-dan-dang-ky-vn66__step-card {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66__step-number {
    width: 50px;
    height: 50px;
    font-size: 28px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-vn66__step-title {
    font-size: 24px;
  }

  .page-blog-huong-dan-dang-ky-vn66__benefit-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66__benefit-card {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66__benefit-title {
    font-size: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66__list,
  .page-blog-huong-dan-dang-ky-vn66__ordered-list {
    margin-left: 20px;
  }

  .page-blog-huong-dan-dang-ky-vn66 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-blog-huong-dan-dang-ky-vn66__section,
  .page-blog-huong-dan-dang-ky-vn66__card,
  .page-blog-huong-dan-dang-ky-vn66__container,
  .page-blog-huong-dan-dang-ky-vn66__hero-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  details.page-blog-huong-dan-dang-ky-vn66__faq-item summary.page-blog-huong-dan-dang-ky-vn66__faq-question { padding: 15px; }
  .page-blog-huong-dan-dang-ky-vn66__faq-qtext { font-size: 15px; }
  .page-blog-huong-dan-dang-ky-vn66__faq-toggle { font-size: 20px; width: 24px; height: 24px; margin-left: 10px; }
  details.page-blog-huong-dan-dang-ky-vn66__faq-item .page-blog-huong-dan-dang-ky-vn66__faq-answer { padding: 0 15px 15px; }

  .page-blog-huong-dan-dang-ky-vn66__text-block {
    font-size: 15px;
  }
}

/* Additional color contrast considerations */
.page-blog-huong-dan-dang-ky-vn66__dark-bg {
  color: #ffffff;
  background: #2F6BFF;
}

.page-blog-huong-dan-dang-ky-vn66__light-bg {
  color: #333333;
  background: #ffffff;
}

.page-blog-huong-dan-dang-ky-vn66__medium-bg {
  color: #000000;
  background: #6FA3FF;
}

/* Ensure all content area images are at least 200px wide for desktop, responsive for mobile */
.page-blog-huong-dan-dang-ky-vn66__step-card img,
.page-blog-huong-dan-dang-ky-vn66__benefit-card img {
  min-width: 200px;
  min-height: 200px;
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-vn66__step-card img,
  .page-blog-huong-dan-dang-ky-vn66__benefit-card img {
    min-width: unset;
    min-height: unset;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}