/* style/faq.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

.page-faq {
  color: #333333; /* Mặc định chữ đen cho nền sáng của body */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-faq__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 20px 60px; /* Chỉ dùng 10px top padding */
  background-color: #FFFFFF;
  text-align: center;
  overflow: hidden;
  box-sizing: border-box;
}

.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: 8px;
  margin-bottom: 20px;
}

.page-faq__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-faq__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #26A9E0;
  margin-bottom: 15px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
  /* Không đặt font-size cố định quá lớn, dùng trọng số và line-height để tạo điểm nhấn */
  font-size: clamp(2.2em, 4vw, 3.2em); /* Sử dụng clamp cho kích thước linh hoạt */
}

.page-faq__subtitle {
  font-size: 1.15em;
  color: #555555;
  margin-bottom: 30px;
}

.page-faq__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap; /* Đảm bảo nút xuống dòng trên di động */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-faq__btn-primary,
.page-faq__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal; /* Cho phép văn bản nút xuống dòng */
  word-wrap: break-word; /* Ngắt từ nếu cần */
  max-width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.page-faq__btn-primary {
  background-color: #EA7C07; /* Màu cam cho Đăng Ký/Đăng Nhập */
  color: #FFFFFF;
  border: 2px solid #EA7C07;
}

.page-faq__btn-primary:hover {
  background-color: #d16a00;
  border-color: #d16a00;
}

.page-faq__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-faq__btn-secondary:hover {
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: #FFFFFF;
  box-sizing: border-box;
}

.page-faq__section-title {
  font-size: 2.2em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-faq__intro-text {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: #555555;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq__highlight {
  color: #EA7C07;
  font-weight: bold;
}

.page-faq__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-faq__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
}

.page-faq__faq-item summary {
  list-style: none; /* Ẩn dấu mũi tên mặc định của details */
  cursor: pointer;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 1.1em;
  color: #333333;
  background-color: #FFFFFF;
  transition: background-color 0.3s ease;
}

.page-faq__faq-item summary::-webkit-details-marker {
  display: none; /* Ẩn dấu mũi tên mặc định cho Webkit */
}

.page-faq__faq-item summary:hover {
  background-color: #f0f0f0;
}

.page-faq__faq-qtext {
    flex-grow: 1;
    margin-right: 15px;
    color: #26A9E0;
}

.page-faq__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #EA7C07;
}

.page-faq__faq-answer {
  padding: 20px 25px;
  border-top: 1px solid #e0e0e0;
  color: #555555;
}

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

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

.page-faq__faq-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.page-faq__inline-link {
  color: #26A9E0;
  text-decoration: underline;
}

.page-faq__inline-link:hover {
  color: #EA7C07;
}

.page-faq__cta-section {
  background-color: #26A9E0;
  color: #FFFFFF;
  padding: 60px 20px;
  text-align: center;
  box-sizing: border-box;
}

.page-faq__cta-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-faq__cta-title {
  font-size: 2.2em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.page-faq__cta-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-faq__main-title {
    font-size: clamp(2em, 5vw, 2.8em);
  }
  .page-faq__section-title,
  .page-faq__cta-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-faq__hero-section {
    padding: 10px 15px 40px;
  }
  .page-faq__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em) !important;
  }
  .page-faq__subtitle {
    font-size: 1em;
  }
  .page-faq__section-title,
  .page-faq__cta-title {
    font-size: 1.8em !important;
  }
  .page-faq__intro-text,
  .page-faq__cta-description {
    font-size: 1em;
  }

  /* 强制图片响应式适配 */
  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* 强制视频响应式适配 (nếu có video) */
  .page-faq video,
  .page-faq__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-faq__video-section,
  .page-faq__video-container,
  .page-faq__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* 强制按钮响应式适配 */
  .page-faq__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .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__content-area,
  .page-faq__cta-section {
    padding: 30px 15px;
  }

  .page-faq__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-faq__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }

  .page-faq__faq-image {
    margin-top: 15px;
  }
}

@media (max-width: 480px) {
  .page-faq__main-title {
    font-size: clamp(1.6em, 7vw, 2.2em) !important;
  }
  .page-faq__section-title,
  .page-faq__cta-title {
    font-size: 1.6em !important;
  }
}