.page-faq {
  background-color: #08160F; /* Nền tối cho toàn bộ trang */
  color: #F2FFF6; /* Chữ sáng trên nền tối */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-faq__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 20px 60px; /* Nhỏ hơn cho top, lớn hơn cho bottom */
  text-align: center;
  overflow: hidden;
}

.page-faq__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-faq__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-faq__hero-content {
  max-width: 900px;
  margin-top: 40px;
  padding: 0 20px;
}

.page-faq__hero-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: bold;
  color: #F2C14E; /* Màu vàng Gold cho tiêu đề chính */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-faq__hero-description {
  font-size: 1.1rem;
  color: #A7D9B8; /* Màu Text Secondary */
  margin-bottom: 30px;
}

.page-faq__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 255, 100, 0.3);
  border: none;
  cursor: pointer;
}

.page-faq__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 255, 100, 0.5);
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  border-radius: 10px;
}

.page-faq__dark-section {
  background-color: #11271B; /* Màu nền Card BG cho các phần đặc biệt */
  padding: 60px 20px;
  margin-top: 40px;
  border-radius: 10px;
}

.page-faq__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: #F2FFF6;
  margin-bottom: 20px;
  text-align: center;
  font-weight: bold;
}

.page-faq__section-intro {
  font-size: 1rem;
  color: #A7D9B8;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq__faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-faq__faq-item {
  background-color: #11271B; /* Màu nền Card BG */
  border: 1px solid #2E7A4E; /* Màu border */
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  color: #F2FFF6;
}

.page-faq__faq-item[open] {
  background-color: #0A4B2C; /* Deep Green khi mở */
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.1rem;
  color: #F2FFF6;
  background-color: transparent;
  position: relative;
  list-style: none;
}

.page-faq__faq-question::-webkit-details-marker {
  display: none;
}

.page-faq__faq-question::marker {
  display: none;
}

.page-faq__faq-qtext {
  flex-grow: 1;
  text-align: left;
}

.page-faq__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D; /* Màu Glow */
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
  content: '−';
}

.page-faq__faq-answer {
  padding: 0 20px 20px;
  font-size: 1rem;
  color: #A7D9B8; /* Màu Text Secondary */
}

.page-faq__faq-answer p {
  margin-bottom: 15px;
}

.page-faq__faq-answer p:last-child {
  margin-bottom: 0;
}

.page-faq__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background-color: transparent;
  color: #57E38D; /* Màu Glow */
  border: 2px solid #57E38D;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin-top: 20px;
  cursor: pointer;
}

.page-faq__btn-secondary:hover {
  background-color: #57E38D;
  color: #08160F; /* Chữ tối trên nền Glow */
}

.page-faq__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-top: 20px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-faq__image--center {
  margin-left: auto;
  margin-right: auto;
}

.page-faq__button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 20px;
  justify-content: center;
}

.page-faq__conclusion-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #0A4B2C; /* Deep Green */
  margin-top: 60px;
  border-radius: 10px;
}

.page-faq__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* Responsive styles */
@media (max-width: 768px) {
  .page-faq {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-faq__hero-section {
    padding: 10px 15px 40px;
  }

  .page-faq__hero-title {
    font-size: 2rem;
  }

  .page-faq__hero-description {
    font-size: 1rem;
  }

  .page-faq__btn-primary,
  .page-faq__btn-secondary,
  .page-faq a[class*="button"],
  .page-faq a[class*="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-faq__cta-buttons,
  .page-faq__button-group,
  .page-faq__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important;
    gap: 10px;
    overflow: hidden !important;
  }

  .page-faq__content-area,
  .page-faq__dark-section,
  .page-faq__conclusion-section {
    padding: 30px 15px;
  }

  .page-faq__section-title {
    font-size: 2rem;
  }

  .page-faq__section-intro {
    font-size: 0.95rem;
  }

  .page-faq__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-faq__faq-answer {
    padding: 0 15px 15px;
  }

  .page-faq img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-faq__hero-image-wrapper,
  .page-faq__image-container,
  .page-faq__section,
  .page-faq__card,
  .page-faq__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-faq__hero-section {
    padding-top: 10px !important; /* body đã xử lý header-offset */
  }
}