/* style/index-gioi-thieu-ve-xo-so-s66.css */
.page-index-gioi-thieu-ve-xo-so-s66 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #ffffff; /* Default light background */
}

.page-index-gioi-thieu-ve-xo-so-s66__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding */
  padding-bottom: 40px;
  color: #ffffff;
  background-color: #017439; /* Brand primary color for hero background */
}

.page-index-gioi-thieu-ve-xo-so-s66__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 20px;
  overflow: hidden;
  box-sizing: border-box;
}

.page-index-gioi-thieu-ve-xo-so-s66__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-index-gioi-thieu-ve-xo-so-s66__hero-content {
  max-width: 900px;
  padding: 0 20px;
}

.page-index-gioi-thieu-ve-xo-so-s66__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Responsive font size */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #FFFF00; /* Register/Login font color */
}

.page-index-gioi-thieu-ve-xo-so-s66__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-index-gioi-thieu-ve-xo-so-s66__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  box-sizing: border-box;
  overflow: hidden;
}

.page-index-gioi-thieu-ve-xo-so-s66__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index-gioi-thieu-ve-xo-so-s66__btn-primary {
  background-color: #C30808; /* Register/Login button color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-index-gioi-thieu-ve-xo-so-s66__btn-primary:hover {
  background-color: #a00606;
  border-color: #a00606;
}

.page-index-gioi-thieu-ve-xo-so-s66__btn-secondary {
  background-color: #ffffff;
  color: #017439; /* Primary brand color */
  border: 2px solid #017439;
}

.page-index-gioi-thieu-ve-xo-so-s66__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #005a2e;
}

.page-index-gioi-thieu-ve-xo-so-s66__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: #ffffff;
  box-sizing: border-box;
}

.page-index-gioi-thieu-ve-xo-so-s66__content-area {
  max-width: 800px;
  margin: 0 auto;
}

.page-index-gioi-thieu-ve-xo-so-s66__section-title {
  font-size: 2.2em;
  color: #017439;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.page-index-gioi-thieu-ve-xo-so-s66__text-block {
  font-size: 1.05em;
  margin-bottom: 20px;
  color: #333333;
}

.page-index-gioi-thieu-ve-xo-so-s66__figure {
  margin: 30px 0;
  text-align: center;
}

.page-index-gioi-thieu-ve-xo-so-s66__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-index-gioi-thieu-ve-xo-so-s66__figcaption {
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-index-gioi-thieu-ve-xo-so-s66__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #333333;
}

.page-index-gioi-thieu-ve-xo-so-s66__list-item {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-index-gioi-thieu-ve-xo-so-s66__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-index-gioi-thieu-ve-xo-so-s66__feature-card {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  color: #333333;
}

.page-index-gioi-thieu-ve-xo-so-s66__feature-card:hover {
  transform: translateY(-5px);
}

.page-index-gioi-thieu-ve-xo-so-s66__feature-title {
  font-size: 1.4em;
  color: #017439;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-index-gioi-thieu-ve-xo-so-s66__feature-description {
  font-size: 0.95em;
}

.page-index-gioi-thieu-ve-xo-so-s66__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-index-gioi-thieu-ve-xo-so-s66__step-card {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  color: #333333;
}

.page-index-gioi-thieu-ve-xo-so-s66__step-title {
  font-size: 1.3em;
  color: #017439;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-index-gioi-thieu-ve-xo-so-s66__step-description {
  font-size: 0.95em;
  margin-bottom: 20px;
}

.page-index-gioi-thieu-ve-xo-so-s66__btn-small {
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 5px;
}

.page-index-gioi-thieu-ve-xo-so-s66__responsibility-cta,
.page-index-gioi-thieu-ve-xo-so-s66__final-cta {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-index-gioi-thieu-ve-xo-so-s66__main-title {
    font-size: clamp(1.8em, 5vw, 2.8em);
  }
  .page-index-gioi-thieu-ve-xo-so-s66__section-title {
    font-size: 2em;
  }
  .page-index-gioi-thieu-ve-xo-so-s66__feature-grid,
  .page-index-gioi-thieu-ve-xo-so-s66__guide-steps {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .page-index-gioi-thieu-ve-xo-so-s66 {
    font-size: 16px;
    line-height: 1.6;
  }

  /* 1. Top section (title + CTA buttons) */
  .page-index-gioi-thieu-ve-xo-so-s66__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__main-title {
    font-size: clamp(1.5em, 7vw, 2.2em);
    line-height: 1.3;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  /* 4. Buttons and button containers */
  .page-index-gioi-thieu-ve-xo-so-s66__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__btn,
  .page-index-gioi-thieu-ve-xo-so-s66__btn-primary,
  .page-index-gioi-thieu-ve-xo-so-s66__btn-secondary,
  .page-index-gioi-thieu-ve-xo-so-s66 a[class*="button"],
  .page-index-gioi-thieu-ve-xo-so-s66 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;
  }

  /* 2. Single-column long-form container */
  .page-index-gioi-thieu-ve-xo-so-s66__article-wrap {
    padding: 25px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__content-area {
    padding: 0;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__section-title {
    font-size: 1.8em;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__text-block,
  .page-index-gioi-thieu-ve-xo-so-s66__list-item,
  .page-index-gioi-thieu-ve-xo-so-s66__feature-description,
  .page-index-gioi-thieu-ve-xo-so-s66__step-description {
    font-size: 1em;
  }

  /* 3. General images and figure */
  .page-index-gioi-thieu-ve-xo-so-s66 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__figure {
    margin: 20px 0;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__feature-grid,
  .page-index-gioi-thieu-ve-xo-so-s66__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 30px;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__feature-card,
  .page-index-gioi-thieu-ve-xo-so-s66__step-card {
    padding: 20px;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__feature-title,
  .page-index-gioi-thieu-ve-xo-so-s66__step-title {
    font-size: 1.2em;
  }

  .page-index-gioi-thieu-ve-xo-so-s66__responsibility-cta,
  .page-index-gioi-thieu-ve-xo-so-s66__final-cta {
    margin-top: 30px;
    margin-bottom: 30px;
    padding: 0 15px; /* Ensure buttons in these sections are also padded */
  }

  .page-index-gioi-thieu-ve-xo-so-s66__btn-small {
    width: 100% !important;
    max-width: 100% !important;
  }

  /* No specific FAQ block in this page, but if there was, rules would apply here */
  /* Example for a hypothetical FAQ block on mobile */
  .page-index-gioi-thieu-ve-xo-so-s66__faq-item {
    padding: 0 15px;
  }
  .page-index-gioi-thieu-ve-xo-so-s66__faq-question {
    font-size: 1.1em;
  }
  .page-index-gioi-thieu-ve-xo-so-s66__faq-answer {
    font-size: 1em;
  }
}