/* style/blog-huong-dan-dang-ky-s666.css */
:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --button-login: #EA7C07;
}

.page-blog-huong-dan-dang-ky-s666 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Default text color for light body background */
  background-color: var(--secondary-color); /* Matches body background from shared */
}

.page-blog-huong-dan-dang-ky-s666__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-s666__hero-section {
  padding-top: 10px; /* Small top padding as body padding-top is handled by shared */
  padding-bottom: 60px;
  background-color: var(--secondary-color);
}

.page-blog-huong-dan-dang-ky-s666__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 40px 0;
}

.page-blog-huong-dan-dang-ky-s666__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  color: var(--text-dark);
}

.page-blog-huong-dan-dang-ky-s666__main-title {
  font-size: 2.8em;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-s666__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-dark);
}

.page-blog-huong-dan-dang-ky-s666__hero-image {
  flex: 1 1 40%;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-s666__side-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* CTA Buttons */
.page-blog-huong-dan-dang-ky-s666__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-s666__btn-primary,
.page-blog-huong-dan-dang-ky-s666__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-s666__btn-primary {
  background-color: var(--button-login); /* Using #EA7C07 for login/register as per custom color */
  color: var(--text-light);
  border: 2px solid var(--button-login);
}

.page-blog-huong-dan-dang-ky-s666__btn-primary:hover {
  background-color: #d86c06; /* Darken by 10% */
  border-color: #d86c06;
}

.page-blog-huong-dan-dang-ky-s666__btn-secondary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-blog-huong-dan-dang-ky-s666__btn-secondary:hover {
  background-color: #2297cb; /* Darken by 10% */
  border-color: #2297cb;
}

/* Section Header */
.page-blog-huong-dan-dang-ky-s666__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-s666__section-description {
  font-size: 1.05em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--text-dark);
}

/* Guide Section */
.page-blog-huong-dan-dang-ky-s666__guide-section {
  padding: 60px 0;
  background-color: var(--secondary-color);
}

.page-blog-huong-dan-dang-ky-s666__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.page-blog-huong-dan-dang-ky-s666__step-item {
  background-color: #f8f8f8;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-blog-huong-dan-dang-ky-s666__step-title {
  font-size: 1.6em;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-s666__step-text {
  font-size: 1em;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-s666__step-list {
  text-align: left;
  margin: 0 auto 20px;
  padding-left: 20px;
  color: var(--text-dark);
  display: inline-block; /* To center the list */
}

.page-blog-huong-dan-dang-ky-s666__step-list li {
  margin-bottom: 8px;
}

.page-blog-huong-dan-dang-ky-s666__step-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
}

/* Benefits Section */
.page-blog-huong-dan-dang-ky-s666__benefits-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-blog-huong-dan-dang-ky-s666__benefits-section .page-blog-huong-dan-dang-ky-s666__section-title,
.page-blog-huong-dan-dang-ky-s666__benefits-section .page-blog-huong-dan-dang-ky-s666__section-description {
  color: var(--text-light);
}

.page-blog-huong-dan-dang-ky-s666__benefits-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 900px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.page-blog-huong-dan-dang-ky-s666__benefits-list li {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 20px;
  border-radius: 8px;
  font-size: 1.05em;
  line-height: 1.5;
  color: var(--text-light);
  position: relative;
  padding-left: 45px;
}

.page-blog-huong-dan-dang-ky-s666__benefits-list li::before {
  content: '✓';
  color: var(--secondary-color);
  font-weight: bold;
  position: absolute;
  left: 15px;
  top: 20px;
  font-size: 1.2em;
}

/* Tips Section */
.page-blog-huong-dan-dang-ky-s666__tips-section {
  padding: 60px 0;
  background-color: var(--secondary-color);
}

.page-blog-huong-dan-dang-ky-s666__tips-list {
  list-style: decimal;
  padding-left: 25px;
  margin: 40px auto;
  max-width: 800px;
  color: var(--text-dark);
}

.page-blog-huong-dan-dang-ky-s666__tips-list li {
  margin-bottom: 15px;
  font-size: 1.05em;
  line-height: 1.5;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-s666__faq-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-blog-huong-dan-dang-ky-s666__faq-section .page-blog-huong-dan-dang-ky-s666__section-title,
.page-blog-huong-dan-dang-ky-s666__faq-section .page-blog-huong-dan-dang-ky-s666__section-description {
  color: var(--text-light);
}

.page-blog-huong-dan-dang-ky-s666__faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}

.page-blog-huong-dan-dang-ky-s666__faq-item {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-s666__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  list-style: none; /* Remove default marker for summary */
  user-select: none;
}

/* Hide default details marker */
.page-blog-huong-dan-dang-ky-s666__faq-item > summary::-webkit-details-marker,
.page-blog-huong-dan-dang-ky-s666__faq-item > summary::marker {
  display: none;
}

.page-blog-huong-dan-dang-ky-s666__faq-item[open] > .page-blog-huong-dan-dang-ky-s666__faq-question {
  background-color: rgba(255, 255, 255, 0.25);
}

.page-blog-huong-dan-dang-ky-s666__faq-qtext {
  flex-grow: 1;
  padding-right: 15px;
}

.page-blog-huong-dan-dang-ky-s666__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-s666__faq-item[open] .page-blog-huong-dan-dang-ky-s666__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-s666__faq-answer {
  padding: 0 20px 20px;
  font-size: 1em;
  color: var(--text-light);
}

.page-blog-huong-dan-dang-ky-s666__faq-answer p {
  margin: 0;
}

.page-blog-huong-dan-dang-ky-s666__link {
  color: var(--secondary-color);
  text-decoration: underline;
}

.page-blog-huong-dan-dang-ky-s666__link:hover {
  color: var(--text-light);
}

/* Bottom CTA Section */
.page-blog-huong-dan-dang-ky-s666__cta-bottom-section {
  padding: 60px 0;
  text-align: center;
  background-color: var(--secondary-color);
}

.page-blog-huong-dan-dang-ky-s666__cta-bottom-section .page-blog-huong-dan-dang-ky-s666__container {
  background-color: var(--primary-color);
  padding: 50px 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-blog-huong-dan-dang-ky-s666__cta-bottom-section .page-blog-huong-dan-dang-ky-s666__section-title,
.page-blog-huong-dan-dang-ky-s666__cta-bottom-section .page-blog-huong-dan-dang-ky-s666__description {
  color: var(--text-light);
}

.page-blog-huong-dan-dang-ky-s666__cta-bottom-section .page-blog-huong-dan-dang-ky-s666__cta-buttons {
  justify-content: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-s666__main-title {
    font-size: 2.4em;
  }
  .page-blog-huong-dan-dang-ky-s666__section-title {
    font-size: 1.8em;
  }
  .page-blog-huong-dan-dang-ky-s666__hero-container {
    flex-direction: column;
    text-align: center;
  }
  .page-blog-huong-dan-dang-ky-s666__hero-content,
  .page-blog-huong-dan-dang-ky-s666__hero-image {
    flex: 1 1 100%;
  }
  .page-blog-huong-dan-dang-ky-s666__cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-s666 {
    font-size: 16px;
    line-height: 1.6;
  }

  /* General container and section padding/width */
  .page-blog-huong-dan-dang-ky-s666__container,
  .page-blog-huong-dan-dang-ky-s666__hero-section,
  .page-blog-huong-dan-dang-ky-s666__guide-section,
  .page-blog-huong-dan-dang-ky-s666__benefits-section,
  .page-blog-huong-dan-dang-ky-s666__tips-section,
  .page-blog-huong-dan-dang-ky-s666__faq-section {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-blog-huong-dan-dang-ky-s666__cta-bottom-section .page-blog-huong-dan-dang-ky-s666__container {
    padding-left: 20px !important;
    padding-right: 20px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO Section Mobile */
  .page-blog-huong-dan-dang-ky-s666__hero-section {
    padding-top: 10px !important; /* Specific rule for hero section */
    padding-bottom: 40px;
  }
  .page-blog-huong-dan-dang-ky-s666__main-title {
    font-size: 2em;
  }
  .page-blog-huong-dan-dang-ky-s666__description {
    font-size: 1em;
  }
  .page-blog-huong-dan-dang-ky-s666__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
  }
  .page-blog-huong-dan-dang-ky-s666__btn-primary,
  .page-blog-huong-dan-dang-ky-s666__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  /* Guide Section Mobile */
  .page-blog-huong-dan-dang-ky-s666__guide-section {
    padding: 40px 0;
  }
  .page-blog-huong-dan-dang-ky-s666__section-title {
    font-size: 1.6em;
  }
  .page-blog-huong-dan-dang-ky-s666__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-blog-huong-dan-dang-ky-s666__guide-steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-blog-huong-dan-dang-ky-s666__step-title {
    font-size: 1.4em;
  }
  .page-blog-huong-dan-dang-ky-s666__step-text {
    font-size: 0.95em;
  }
  .page-blog-huong-dan-dang-ky-s666__step-list {
    font-size: 0.95em;
    padding-left: 15px;
  }

  /* Benefits Section Mobile */
  .page-blog-huong-dan-dang-ky-s666__benefits-section {
    padding: 40px 0;
  }
  .page-blog-huong-dan-dang-ky-s666__benefits-list {
    grid-template-columns: 1fr;
    gap: 15px;
    margin: 30px auto;
  }
  .page-blog-huong-dan-dang-ky-s666__benefits-list li {
    font-size: 1em;
    padding-left: 40px;
  }
  .page-blog-huong-dan-dang-ky-s666__benefits-list li::before {
    top: 18px;
  }

  /* Tips Section Mobile */
  .page-blog-huong-dan-dang-ky-s666__tips-section {
    padding: 40px 0;
  }
  .page-blog-huong-dan-dang-ky-s666__tips-list {
    margin: 30px auto;
    font-size: 1em;
  }

  /* FAQ Section Mobile */
  .page-blog-huong-dan-dang-ky-s666__faq-section {
    padding: 40px 0;
  }
  .page-blog-huong-dan-dang-ky-s666__faq-list {
    margin: 30px auto 0;
  }
  .page-blog-huong-dan-dang-ky-s666__faq-question {
    font-size: 1.05em;
    padding: 15px;
  }
  .page-blog-huong-dan-dang-ky-s666__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.95em;
  }

  /* Bottom CTA Section Mobile */
  .page-blog-huong-dan-dang-ky-s666__cta-bottom-section {
    padding: 40px 0;
  }
  .page-blog-huong-dan-dang-ky-s666__cta-bottom-section .page-blog-huong-dan-dang-ky-s666__container {
    padding: 30px 20px;
  }

  /* General image responsiveness for content images */
  .page-blog-huong-dan-dang-ky-s666 img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* No icon-box-media in this page, so no specific mobile rule for it */
}