.page-cau-hoi-thuong-gap__hero-section {
  padding-top: 10px; /* Small top padding, header offset handled by body */
  position: relative;
  overflow: hidden;
  color: #F3F8FF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 450px;
  background: linear-gradient(180deg, #113B7A 0%, #08162B 100%);
}

.page-cau-hoi-thuong-gap__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.2;
}

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

.page-cau-hoi-thuong-gap__hero-content-area {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #F3F8FF;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-cau-hoi-thuong-gap__description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #AFC4E8;
  max-width: 800px;
}

.page-cau-hoi-thuong-gap__hero-buttons {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.page-cau-hoi-thuong-gap__btn-primary,
.page-cau-hoi-thuong-gap__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  box-sizing: border-box;
}

.page-cau-hoi-thuong-gap__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-cau-hoi-thuong-gap__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-cau-hoi-thuong-gap__btn-secondary {
  background: transparent;
  color: #F3F8FF;
  border: 2px solid #244D84;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
  background: rgba(43, 115, 246, 0.1);
  border-color: #2B73F6;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-cau-hoi-thuong-gap__faq-section {
  padding: 60px 0;
  background: #08162B; /* Deep Navy from custom colors */
  color: #F3F8FF; /* Text Main from custom colors */
}

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

.page-cau-hoi-thuong-gap__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #F3F8FF;
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.page-cau-hoi-thuong-gap__intro-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: #AFC4E8;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-cau-hoi-thuong-gap__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

details.page-cau-hoi-thuong-gap__faq-item {
  margin-bottom: 0;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border from custom colors */
  overflow: hidden;
  background: #10233F; /* Card BG from custom colors */
  color: #F3F8FF;
}

details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question:hover {
  background: #1B3357; /* Slightly lighter than Card BG */
}

.page-cau-hoi-thuong-gap__faq-qtext {
  flex: 1;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3F8FF;
}

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #4FA8FF; /* Glow from custom colors */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
  padding: 0 25px 25px;
  background: #08162B; /* Deep Navy from custom colors */
  border-radius: 0 0 8px 8px;
  color: #AFC4E8; /* Text Secondary from custom colors */
}

.page-cau-hoi-thuong-gap__faq-answer p {
  margin: 0;
  line-height: 1.7;
  font-size: 1rem;
}

.page-cau-hoi-thuong-gap__faq-answer a {
  color: #4FA8FF; /* Glow color for links */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-cau-hoi-thuong-gap__faq-answer a:hover {
  text-decoration: underline;
  color: #F2C14E; /* Gold color on hover */
}

.page-cau-hoi-thuong-gap__cta-bottom-section {
  padding: 80px 0;
  background: #113B7A; /* Main color */
  color: #F3F8FF;
  text-align: center;
}

.page-cau-hoi-thuong-gap__cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #F3F8FF;
  margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__cta-description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #AFC4E8;
  max-width: 800px;
  margin: 0 auto 40px;
}

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

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-cau-hoi-thuong-gap__hero-section {
    min-height: 350px;
    padding-top: 10px; /* Ensure small top padding */
  }

  .page-cau-hoi-thuong-gap__hero-image-wrapper {
    /* Mobile specific for object-fit: contain on hero image */
    position: static; /* Remove absolute positioning on mobile for image-above-text */
    height: auto; /* Allow image to take natural height */
    order: 1; /* Place image above content */
    opacity: 1; /* Make image more visible if needed */
    margin-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    height: auto !important;
    aspect-ratio: unset !important; /* Remove fixed aspect ratio if any */
    max-width: 100% !important;
    width: 100% !important;
  }

  .page-cau-hoi-thuong-gap__hero-content-area {
    padding: 20px 15px;
    order: 2; /* Place content below image */
    gap: 15px;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-cau-hoi-thuong-gap__description {
    font-size: 1rem;
  }

  .page-cau-hoi-thuong-gap__hero-buttons,
  .page-cau-hoi-thuong-gap__cta-buttons-bottom {
    flex-direction: column;
    gap: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  .page-cau-hoi-thuong-gap__btn-primary,
  .page-cau-hoi-thuong-gap__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

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

  .page-cau-hoi-thuong-gap__container {
    padding: 0 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-cau-hoi-thuong-gap__section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    margin-bottom: 15px;
  }

  .page-cau-hoi-thuong-gap__intro-text {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
    padding: 15px 20px;
  }

  .page-cau-hoi-thuong-gap__faq-qtext {
    font-size: 1rem;
  }

  .page-cau-hoi-thuong-gap__faq-toggle {
    font-size: 24px;
    width: 24px;
    margin-left: 10px;
  }

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

  .page-cau-hoi-thuong-gap__faq-answer p {
    font-size: 0.95rem;
  }

  .page-cau-hoi-thuong-gap__cta-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 15px;
  }

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

  /* General image responsiveness for content area */
  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
  }

  /* Ensure content containers also adapt */
  .page-cau-hoi-thuong-gap__content-area,
  .page-cau-hoi-thuong-gap__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }
}