.page-cau-hoi-thuong-gap {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-main); /* Light text for dark body background */
  background-color: var(--color-deep-navy); /* From shared.css */
}

.page-cau-hoi-thuong-gap__hero-section {
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background-color: var(--color-deep-navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__hero-image-wrapper {
  width: 100%;
  max-height: 675px;
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-cau-hoi-thuong-gap__hero-content {
  padding: 40px 20px;
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
  position: relative;
  background-color: var(--color-deep-navy);
  border-radius: 8px;
  margin-top: -80px; /* Overlap with image slightly for visual appeal */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: 3.2em;
  font-weight: bold;
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-cau-hoi-thuong-gap__hero-description {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.page-cau-hoi-thuong-gap__hero-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

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

.page-cau-hoi-thuong-gap__btn-primary {
  background: var(--color-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(43, 115, 246, 0.4);
}

.page-cau-hoi-thuong-gap__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(43, 115, 246, 0.6);
}

.page-cau-hoi-thuong-gap__btn-secondary {
  background: #ffffff;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
  background: var(--color-primary);
  color: #ffffff;
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__inline-btn {
  background: var(--color-primary);
  color: #ffffff;
  border: 1px solid var(--color-primary);
  margin-top: 15px;
}

.page-cau-hoi-thuong-gap__inline-btn:hover {
  background: #ffffff;
  color: var(--color-primary);
}

.page-cau-hoi-thuong-gap__faq-section {
  padding: 60px 0;
  background-color: var(--color-deep-navy);
  color: var(--color-text-main);
}

.page-cau-hoi-thuong-gap__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-cau-hoi-thuong-gap__section-title {
  font-size: 2.5em;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-cau-hoi-thuong-gap__section-description {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-cau-hoi-thuong-gap__faq-category-title {
  font-size: 1.8em;
  color: var(--color-text-main);
  margin-top: 40px;
  margin-bottom: 25px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-divider);
}

.page-cau-hoi-thuong-gap__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--color-text-main);
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  transition: background-color 0.3s ease;
}

.page-cau-hoi-thuong-gap__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.page-cau-hoi-thuong-gap__faq-question::-webkit-details-marker {
  display: none;
}

.page-cau-hoi-thuong-gap__faq-question::marker {
  display: none;
}

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--color-gold);
  transition: transform 0.3s ease;
}

.page-cau-hoi-thuong-gap__faq-item[open] .page-cau-hoi-thuong-gap__faq-toggle {
  transform: rotate(45deg);
}

.page-cau-hoi-thuong-gap__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--color-text-secondary);
  background-color: var(--color-card-bg);
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin-bottom: 10px;
  color: var(--color-text-secondary);
}

.page-cau-hoi-thuong-gap__cta-section {
  padding: 80px 20px;
  background-color: var(--color-primary);
  text-align: center;
  color: #ffffff;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.page-cau-hoi-thuong-gap__cta-title {
  font-size: 2.8em;
  color: var(--color-gold);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-cau-hoi-thuong-gap__cta-description {
  font-size: 1.1em;
  max-width: 700px;
  margin: 0 auto 40px auto;
  color: #f3f8ff;
}

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

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .page-cau-hoi-thuong-gap {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px; /* Small top padding, body handles --header-offset */
  }

  .page-cau-hoi-thuong-gap__hero-content {
    padding: 30px 15px;
    margin-top: -60px;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: 2.2em;
    margin-bottom: 15px;
  }

  .page-cau-hoi-thuong-gap__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .page-cau-hoi-thuong-gap__btn-primary,
  .page-cau-hoi-thuong-gap__btn-secondary,
  .page-cau-hoi-thuong-gap__inline-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;
  }

  .page-cau-hoi-thuong-gap__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column;
  }

  .page-cau-hoi-thuong-gap__faq-section {
    padding: 40px 0;
  }

  .page-cau-hoi-thuong-gap__container {
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__section-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-cau-hoi-thuong-gap__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-cau-hoi-thuong-gap__faq-category-title {
    font-size: 1.5em;
    margin-top: 30px;
    margin-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-cau-hoi-thuong-gap__faq-answer {
    padding: 0 20px 15px 20px;
  }

  .page-cau-hoi-thuong-gap__cta-section {
    padding: 50px 15px;
  }

  .page-cau-hoi-thuong-gap__cta-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-cau-hoi-thuong-gap__cta-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-cau-hoi-thuong-gap__hero-image-wrapper,
  .page-cau-hoi-thuong-gap__faq-section,
  .page-cau-hoi-thuong-gap__cta-section,
  .page-cau-hoi-thuong-gap__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}