/* style/cau-hoi-thuong-gap.css */
.page-cau-hoi-thuong-gap {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Dark text for light body background */
  background-color: var(--secondary-color, #FFFFFF);
}

.page-cau-hoi-thuong-gap__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-cau-hoi-thuong-gap__hero-section {
  padding: 10px 0 60px 0;
  text-align: center;
  background-color: #f8f8f8; /* Light background for hero */
}

.page-cau-hoi-thuong-gap__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: #017439;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-cau-hoi-thuong-gap__hero-description {
  font-size: 1.1em;
  color: #555555;
  margin-bottom: 30px;
}

.page-cau-hoi-thuong-gap__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-cau-hoi-thuong-gap__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-cau-hoi-thuong-gap__btn-register {
  background-color: #C30808;
  color: #FFFFFF; /* Adjusted for contrast */
  border: 2px solid #C30808;
}

.page-cau-hoi-thuong-gap__btn-register:hover {
  background-color: #e00b0b;
  border-color: #e00b0b;
}

.page-cau-hoi-thuong-gap__btn-login {
  background-color: #C30808;
  color: #FFFFFF; /* Adjusted for contrast */
  border: 2px solid #C30808;
}

.page-cau-hoi-thuong-gap__btn-login:hover {
  background-color: #e00b0b;
  border-color: #e00b0b;
}

.page-cau-hoi-thuong-gap__btn-primary {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
}

.page-cau-hoi-thuong-gap__btn-primary:hover {
  background-color: #005a2d;
  border-color: #005a2d;
}

.page-cau-hoi-thuong-gap__btn-secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
  background-color: #e0ffe0;
  color: #005a2d;
  border-color: #005a2d;
}

/* FAQ Section */
.page-cau-hoi-thuong-gap__faq-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-cau-hoi-thuong-gap__section-title {
  font-size: 2.2em;
  color: #017439;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-cau-hoi-thuong-gap__section-description {
  font-size: 1.05em;
  color: #555555;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-cau-hoi-thuong-gap__faq-category {
  margin-bottom: 40px;
  border-radius: 10px;
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__category-title {
  font-size: 1.8em;
  color: #017439;
  background-color: #f0fdf0;
  padding: 15px 20px;
  margin-bottom: 20px;
  border-left: 5px solid #017439;
}

.page-cau-hoi-thuong-gap__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #ffffff;
  border-bottom: 1px solid #e0e0e0;
  list-style: none; /* For <summary> */
}

.page-cau-hoi-thuong-gap__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for <summary> */
}

.page-cau-hoi-thuong-gap__faq-item[open] > .page-cau-hoi-thuong-gap__faq-question {
  background-color: #f0f0f0;
  border-bottom: 1px solid #d0d0d0;
  color: #017439;
}

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #017439;
}

.page-cau-hoi-thuong-gap__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: #555555;
  border-top: 1px solid #f0f0f0;
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin-bottom: 15px;
}

.page-cau-hoi-thuong-gap__faq-answer ul,
.page-cau-hoi-thuong-gap__faq-answer ol {
  margin-left: 25px;
  margin-bottom: 15px;
  list-style-type: disc;
}

.page-cau-hoi-thuong-gap__faq-answer ol {
  list-style-type: decimal;
}

.page-cau-hoi-thuong-gap__faq-answer li {
  margin-bottom: 8px;
}

.page-cau-hoi-thuong-gap__faq-answer strong {
  color: #017439;
}

.page-cau-hoi-thuong-gap__faq-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

/* Bottom CTA Section */
.page-cau-hoi-thuong-gap__cta-bottom {
  padding: 60px 0;
  background-color: #f0fdf0; /* Light green background */
  text-align: center;
}

.page-cau-hoi-thuong-gap__dark-bg {
  background-color: #017439; /* Brand primary color for contrast */
  color: #ffffff;
  padding: 40px 20px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__cta-title {
  font-size: 2em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffffff; /* White text on dark background */
}

.page-cau-hoi-thuong-gap__cta-description {
  font-size: 1.05em;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0; /* Slightly off-white for description */
}

/* General Image Styles */
.page-cau-hoi-thuong-gap img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-cau-hoi-thuong-gap__main-title {
    font-size: 2.5em;
  }
  .page-cau-hoi-thuong-gap__section-title {
    font-size: 2em;
  }
  .page-cau-hoi-thuong-gap__category-title {
    font-size: 1.6em;
  }
  .page-cau-hoi-thuong-gap__faq-question {
    font-size: 1.1em;
  }
  .page-cau-hoi-thuong-gap__cta-title {
    font-size: 1.8em;
  }
  .page-cau-hoi-thuong-gap__hero-section,
  .page-cau-hoi-thuong-gap__faq-section,
  .page-cau-hoi-thuong-gap__cta-bottom {
    padding: 40px 0;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px !important; /* Fixed top padding */
    padding-bottom: 40px !important;
  }
  .page-cau-hoi-thuong-gap__main-title {
    font-size: 2em !important;
    line-height: 1.3 !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__hero-description {
    font-size: 1em !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__btn {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. 单栏长文容器 */
  .page-cau-hoi-thuong-gap__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-cau-hoi-thuong-gap__section-title {
    font-size: 1.8em !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__section-description {
    font-size: 0.95em !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__category-title {
    font-size: 1.4em !important;
    padding: 12px 15px !important;
  }
  .page-cau-hoi-thuong-gap__faq-question {
    font-size: 1em !important;
    padding: 15px 15px !important;
  }
  .page-cau-hoi-thuong-gap__faq-answer {
    font-size: 0.95em !important;
    padding: 15px 15px !important;
  }
  .page-cau-hoi-thuong-gap__faq-answer ul,
  .page-cau-hoi-thuong-gap__faq-answer ol {
    margin-left: 20px !important;
  }

  /* 3. 通用图片与 figure */
  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  /* 4. 按钮与按钮容器 (already covered in 1) */
  .page-cau-hoi-thuong-gap__cta-bottom .page-cau-hoi-thuong-gap__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__dark-bg {
    padding: 30px 15px !important;
  }

  /* 5. 注册教程与 FAQ 区块 (FAQ covered in 2, no registration tutorial on this page) */
  .page-cau-hoi-thuong-gap__cta-title {
    font-size: 1.6em !important;
    padding: 0 15px;
  }
  .page-cau-hoi-thuong-gap__cta-description {
    font-size: 0.95em !important;
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__faq-section,
  .page-cau-hoi-thuong-gap__cta-bottom {
    padding: 30px 0 !important;
  }
}