/* Base styles for the page */
.page-kiem-soat-ca-cuoc {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default dark text for light body background */
  background-color: #FFFFFF;
  line-height: 1.6;
}

.page-kiem-soat-ca-cuoc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-kiem-soat-ca-cuoc__section {
  padding: 40px 0;
  margin-bottom: 20px;
}

.page-kiem-soat-ca-cuoc__section-title {
  font-size: 32px;
  font-weight: 700;
  color: #017439;
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.3;
}

.page-kiem-soat-ca-cuoc__section-title--light {
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__sub-title {
  font-size: 24px;
  font-weight: 600;
  color: #017439;
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.4;
}

.page-kiem-soat-ca-cuoc__sub-title--light {
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__text-block p,
.page-kiem-soat-ca-cuoc__content-area p,
.page-kiem-soat-ca-cuoc__faq-answer p {
  margin-bottom: 15px;
  font-size: 16px;
}

.page-kiem-soat-ca-cuoc ul,
.page-kiem-soat-ca-cuoc ol {
  margin: 0 0 15px 20px;
  padding: 0;
  list-style-position: inside;
}

.page-kiem-soat-ca-cuoc li {
  margin-bottom: 8px;
  font-size: 16px;
}

.page-kiem-soat-ca-cuoc a {
  color: #017439;
  text-decoration: none;
}

.page-kiem-soat-ca-cuoc a:hover {
  text-decoration: underline;
}

/* Hero Section */
.page-kiem-soat-ca-cuoc__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 450px;
  color: #FFFFFF;
  text-align: center;
  padding-top: 10px; /* Small top padding as body handles --header-offset */
  overflow: hidden;
}

.page-kiem-soat-ca-cuoc__hero-image {
  position: relative;
  width: 100%;
  height: 100%;
  max-height: 600px; /* Limit hero image height */
  overflow: hidden;
}

.page-kiem-soat-ca-cuoc__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-kiem-soat-ca-cuoc__hero-content {
  position: absolute;
  z-index: 1;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent overlay for text readability */
  border-radius: 10px;
}

.page-kiem-soat-ca-cuoc__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__subtitle {
  font-size: 18px;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-kiem-soat-ca-cuoc__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-kiem-soat-ca-cuoc__btn--register {
  background-color: #C30808;
  color: #FFFF00;
  border: 2px solid #C30808;
}

.page-kiem-soat-ca-cuoc__btn--register:hover {
  background-color: #e00b0b;
  border-color: #e00b0b;
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__btn--login {
  background-color: #C30808;
  color: #FFFF00;
  border: 2px solid #C30808;
}

.page-kiem-soat-ca-cuoc__btn--login:hover {
  background-color: #e00b0b;
  border-color: #e00b0b;
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__btn--primary {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
}

.page-kiem-soat-ca-cuoc__btn--primary:hover {
  background-color: #005a2e;
  border-color: #005a2e;
}

/* Dark background sections */
.page-kiem-soat-ca-cuoc__dark-bg {
  background-color: #017439;
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__intro-text--light {
  color: #FFFFFF;
  text-align: center;
  margin-bottom: 30px;
  font-size: 18px;
}

.page-kiem-soat-ca-cuoc__content-area--light-text {
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__content-area--light-text p,
.page-kiem-soat-ca-cuoc__content-area--light-text ul,
.page-kiem-soat-ca-cuoc__content-area--light-text li {
  color: #FFFFFF;
}

.page-kiem-soat-ca-cuoc__content-area--light-text a {
  color: #FFFF00;
}

.page-kiem-soat-ca-cuoc__content-area--light-text a:hover {
  text-decoration: underline;
}

/* Feature Grid */
.page-kiem-soat-ca-cuoc__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-kiem-soat-ca-cuoc__feature-item {
  background-color: #FFFFFF;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-kiem-soat-ca-cuoc__feature-item img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-kiem-soat-ca-cuoc__feature-title {
  font-size: 20px;
  font-weight: 700;
  color: #017439;
  margin-bottom: 15px;
}

/* Article Image */
.page-kiem-soat-ca-cuoc__article-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
}

/* FAQ Section */
details.page-kiem-soat-ca-cuoc__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-kiem-soat-ca-cuoc__faq-item summary.page-kiem-soat-ca-cuoc__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-kiem-soat-ca-cuoc__faq-item summary.page-kiem-soat-ca-cuoc__faq-question::-webkit-details-marker {
  display: none;
}
details.page-kiem-soat-ca-cuoc__faq-item summary.page-kiem-soat-ca-cuoc__faq-question:hover {
  background: #f5f5f5;
}
.page-kiem-soat-ca-cuoc__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-kiem-soat-ca-cuoc__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-kiem-soat-ca-cuoc__faq-item .page-kiem-soat-ca-cuoc__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .page-kiem-soat-ca-cuoc__container {
    padding: 15px;
  }
  .page-kiem-soat-ca-cuoc__section-title {
    font-size: 28px;
  }
  .page-kiem-soat-ca-cuoc__sub-title {
    font-size: 20px;
  }
  .page-kiem-soat-ca-cuoc__hero-content {
    max-width: 90%;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-kiem-soat-ca-cuoc__hero-section {
    min-height: 300px;
    padding-top: 10px; /* Ensure small top padding */
  }
  .page-kiem-soat-ca-cuoc__hero-image {
    height: auto; /* Allow image to define its height */
    max-height: none; /* Remove max-height constraint */
  }
  .page-kiem-soat-ca-cuoc__hero-image img {
    object-fit: contain !important; /* Prevent cropping */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio */
    height: auto !important;
    min-height: 200px !important; /* Ensure minimum height */
  }
  .page-kiem-soat-ca-cuoc__hero-content {
    position: relative; /* Adjust for better mobile flow */
    padding: 15px;
    background: rgba(0, 0, 0, 0.6);
    margin: 15px auto;
    width: calc(100% - 30px);
    box-sizing: border-box;
  }
  .page-kiem-soat-ca-cuoc__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem); /* Smaller clamp for mobile */
    margin-bottom: 10px;
  }
  .page-kiem-soat-ca-cuoc__subtitle {
    font-size: 16px;
    margin-bottom: 20px;
  }

  /* 按钮与按钮容器 */
  .page-kiem-soat-ca-cuoc__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }
  .page-kiem-soat-ca-cuoc__btn {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 10px 15px;
    font-size: 16px;
  }

  /* 通用图片与容器 */
  .page-kiem-soat-ca-cuoc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-kiem-soat-ca-cuoc__section,
  .page-kiem-soat-ca-cuoc__container,
  .page-kiem-soat-ca-cuoc__text-block,
  .page-kiem-soat-ca-cuoc__content-area {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }

  /* 产品展示图区域 (Feature Grid - behaves like product grid for mobile) */
  .page-kiem-soat-ca-cuoc__feature-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
    overflow-x: hidden; /* Ensure no horizontal scroll */
  }
  .page-kiem-soat-ca-cuoc__feature-item {
    padding: 20px;
  }
  .page-kiem-soat-ca-cuoc__feature-item img {
    height: auto;
    min-height: 200px; /* Ensure minimum size */
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-kiem-soat-ca-cuoc__section-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .page-kiem-soat-ca-cuoc__sub-title {
    font-size: 18px;
    margin-top: 25px;
    margin-bottom: 10px;
  }
  .page-kiem-soat-ca-cuoc__text-block p,
  .page-kiem-soat-ca-cuoc__content-area p,
  .page-kiem-soat-ca-cuoc__faq-answer p,
  .page-kiem-soat-ca-cuoc__faq-qtext,
  .page-kiem-soat-ca-cuoc ul li,
  .page-kiem-soat-ca-cuoc ol li {
    font-size: 15px;
  }
  .page-kiem-soat-ca-cuoc__article-image {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    width: 100%;
    height: auto;
  }

  /* FAQ Section */
  details.page-kiem-soat-ca-cuoc__faq-item summary.page-kiem-soat-ca-cuoc__faq-question { padding: 15px; }
  .page-kiem-soat-ca-cuoc__faq-qtext { font-size: 15px; }
  details.page-kiem-soat-ca-cuoc__faq-item .page-kiem-soat-ca-cuoc__faq-answer {
    padding: 0 15px 15px;
  }
}