/* Base styles for the FAQ page */
.page-cau-hoi-thuong-gap {
  background-color: var(--background-color, #140C0C);
  color: var(--text-main-color, #FFF1E8);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-cau-hoi-thuong-gap__section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-color, #F3C54D);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
}

.page-cau-hoi-thuong-gap__description {
  font-size: 18px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 30px auto;
  color: var(--text-main-color, #FFF1E8);
}

/* Hero Section */
.page-cau-hoi-thuong-gap__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relying on body padding-top for header offset */
  margin-bottom: 50px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-cau-hoi-thuong-gap__hero-image-wrapper {
  position: relative;
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

.page-cau-hoi-thuong-gap__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6);
}

.page-cau-hoi-thuong-gap__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  padding: 20px;
  max-width: 90%;
  box-sizing: border-box;
}

.page-cau-hoi-thuong-gap__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--gold-color, #F3C54D);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-cau-hoi-thuong-gap__hero-content .page-cau-hoi-thuong-gap__description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--text-main-color, #FFF1E8);
}

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

/* Buttons */
.page-cau-hoi-thuong-gap__btn-primary,
.page-cau-hoi-thuong-gap__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  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: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #ffffff;
  border: none;
}

.page-cau-hoi-thuong-gap__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__btn-secondary {
  background: transparent;
  color: var(--gold-color, #F3C54D);
  border: 2px solid var(--gold-color, #F3C54D);
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
  background: var(--gold-color, #F3C54D);
  color: #140C0C;
  transform: translateY(-2px);
}

/* FAQ Section */
.page-cau-hoi-thuong-gap__faq-section {
  padding: 50px 0;
}

.page-cau-hoi-thuong-gap__dark-section {
  background: var(--background-color, #140C0C);
  color: var(--text-main-color, #FFF1E8);
}

.page-cau-hoi-thuong-gap__faq-list {
  margin-top: 30px;
}

details.page-cau-hoi-thuong-gap__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color, #6A1E1E);
  overflow: hidden;
  background: var(--card-bg-color, #2A1212);
  color: var(--text-main-color, #FFF1E8);
}

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;
  font-size: 20px;
  font-weight: 600;
  color: var(--gold-color, #F3C54D);
}

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: var(--deep-red-color, #7E0D0D);
}

.page-cau-hoi-thuong-gap__faq-qtext {
  flex: 1;
  line-height: 1.5;
  text-align: left;
}

.page-cau-hoi-thuong-gap__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold-color, #F3C54D);
  flex-shrink: 0;
  margin-left: 20px;
  width: 32px;
  text-align: center;
  line-height: 1;
}

details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
  padding: 0 25px 25px;
  background: rgba(42, 18, 18, 0.7); /* Slightly lighter dark background for answer */
  border-radius: 0 0 8px 8px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-main-color, #FFF1E8);
}

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

.page-cau-hoi-thuong-gap__faq-answer p:last-child {
  margin-bottom: 0;
}

/* CTA Bottom Section */
.page-cau-hoi-thuong-gap__cta-bottom-section {
  padding: 60px 0;
  text-align: center;
  background-color: var(--deep-red-color, #7E0D0D);
}

.page-cau-hoi-thuong-gap__cta-bottom-section .page-cau-hoi-thuong-gap__section-title {
  color: #ffffff;
  margin-bottom: 20px;
}

.page-cau-hoi-thuong-gap__cta-bottom-section .page-cau-hoi-thuong-gap__description {
  color: #ffffff;
  margin-bottom: 40px;
}

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

/* Media Queries */

/* Tablet and Mobile */
@media (max-width: 1024px) {
  .page-cau-hoi-thuong-gap__hero-section {
    margin-bottom: 40px;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

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

  .page-cau-hoi-thuong-gap__section-title {
    font-size: 30px;
  }

  details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
    font-size: 18px;
    padding: 15px 20px;
  }

  .page-cau-hoi-thuong-gap__faq-toggle {
    font-size: 24px;
    margin-left: 15px;
    width: 28px;
  }

  details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
    font-size: 16px;
    padding: 0 20px 20px;
  }

  .page-cau-hoi-thuong-gap__btn-primary,
  .page-cau-hoi-thuong-gap__btn-secondary {
    padding: 12px 25px;
    font-size: 16px;
  }
}

/* Mobile specific styles */
@media (max-width: 768px) {
  .page-cau-hoi-thuong-gap__container,
  .page-cau-hoi-thuong-gap__hero-content {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px;
    margin-bottom: 30px;
  }

  .page-cau-hoi-thuong-gap__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important; /* Remove fixed aspect ratio if any */
    height: 250px !important; /* Adjust height for mobile */
    filter: brightness(0.6);
  }

  .page-cau-hoi-thuong-gap__hero-content {
    position: relative;
    top: unset;
    left: unset;
    transform: unset;
    padding: 20px 0;
  }

  .page-cau-hoi-thuong-gap__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-cau-hoi-thuong-gap__hero-content .page-cau-hoi-thuong-gap__description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-cau-hoi-thuong-gap__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  /* 按钮与按钮容器 */
  .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;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
    font-size: 16px;
  }

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

  /* 装饰主标题 + 长文 SEO 区 */
  .page-cau-hoi-thuong-gap__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-cau-hoi-thuong-gap__description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  /* 通用图片与容器 */
  .page-cau-hoi-thuong-gap img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-cau-hoi-thuong-gap__faq-section {
    padding: 30px 0;
  }

  details.page-cau-hoi-thuong-gap__faq-item summary.page-cau-hoi-thuong-gap__faq-question {
    padding: 15px;
    font-size: 16px;
  }

  .page-cau-hoi-thuong-gap__faq-qtext {
    width: calc(100% - 40px); /* Adjust for toggle icon */
  }

  .page-cau-hoi-thuong-gap__faq-toggle {
    font-size: 22px;
    margin-left: 10px;
    width: 24px;
  }

  details.page-cau-hoi-thuong-gap__faq-item .page-cau-hoi-thuong-gap__faq-answer {
    font-size: 15px;
    padding: 0 15px 15px;
  }

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