/* style/faq.css */
:root {
  --primary-color: #E53935;
  --secondary-color: #FF5A4F;
  --text-main-color: #333333;
  --card-bg-color: #FFFFFF;
  --background-color: #F5F7FA;
  --border-color: #E0E0E0;
  --button-gradient: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

/* body đã có padding-top: var(--header-offset) từ shared.css, không cần thêm ở đây */
.page-faq {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color);
  background-color: var(--background-color);
}

.page-faq__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 60px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background: var(--primary-color);
  color: #ffffff;
  overflow: hidden;
}

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

.page-faq__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 400px; /* Adjust as needed for visual balance */
}

.page-faq__hero-content {
  max-width: 900px;
  margin: 20px auto 0;
  text-align: center;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-faq__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-faq__description {
  font-size: clamp(16px, 1.8vw, 18px);
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-faq__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
  padding: 0 15px;
}

.page-faq__btn-primary,
.page-faq__btn-secondary,
.page-faq__btn-link {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-faq__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid var(--primary-color);
}

.page-faq__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-faq__btn-secondary {
  background: #ffffff;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-faq__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

.page-faq__btn-link {
  background: none;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 8px 15px;
  font-size: 14px;
  border-radius: 5px;
}

.page-faq__btn-link:hover {
  background: var(--primary-color);
  color: #ffffff;
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--background-color);
  color: var(--text-main-color);
  box-sizing: border-box;
}

.page-faq__section-title {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.page-faq__intro-text {
  font-size: 16px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: var(--text-main-color);
}

.page-faq__accordion-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 900px;
  margin: 0 auto;
}

.page-faq__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.page-faq__faq-item[open] {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main-color);
  cursor: pointer;
  background-color: var(--card-bg-color);
  transition: background-color 0.3s ease;
}

.page-faq__faq-question:hover {
  background-color: #f9f9f9;
}

.page-faq__faq-toggle {
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  margin-left: 15px;
  color: var(--primary-color);
}

.page-faq__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  color: var(--text-main-color);
}

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

.page-faq__faq-answer .page-faq__btn-link {
  margin-right: 10px;
  margin-top: 5px;
  margin-bottom: 5px;
}

.page-faq__cta-bottom {
  text-align: center;
  margin-top: 60px;
  padding: 40px 20px;
  background-color: var(--card-bg-color);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.page-faq__cta-title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-faq__cta-text {
  font-size: 16px;
  margin-bottom: 30px;
  color: var(--text-main-color);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-faq__hero-content {
    padding: 0 15px;
  }
  .page-faq__content-area {
    padding: 40px 15px;
  }
}

@media (max-width: 768px) {
  .page-faq__hero-section {
    padding-bottom: 40px;
    padding-top: 10px !important; /* body handles --header-offset, this is decorative */
  }

  .page-faq__main-title {
    font-size: 28px;
  }

  .page-faq__description {
    font-size: 15px;
  }

  .page-faq__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px !important;
  }

  .page-faq__btn-primary,
  .page-faq__btn-secondary,
  .page-faq__btn-link {
    width: 100% !important;
    max-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 {
    padding: 30px 15px;
  }

  .page-faq__section-title {
    font-size: 24px;
  }

  .page-faq__intro-text {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .page-faq__faq-question {
    padding: 15px 20px;
    font-size: 16px;
  }

  .page-faq__faq-answer {
    padding: 0 20px 15px;
    font-size: 15px;
  }

  .page-faq__faq-answer .page-faq__btn-link {
    width: auto !important; /* Allow multiple links to wrap */
    max-width: none !important;
    display: inline-block;
  }

  .page-faq__cta-bottom {
    margin-top: 40px;
    padding: 30px 15px;
  }

  .page-faq__cta-title {
    font-size: 24px;
  }

  .page-faq__cta-text {
    font-size: 15px;
  }

  /* Image responsive rules */
  .page-faq img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-faq__hero-image-container,
  .page-faq__content-area,
  .page-faq__accordion-group,
  .page-faq__cta-bottom {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-faq__hero-image-container {
    padding-left: 0;
    padding-right: 0;
  }

  /* Video responsive rules (if any video were present) */
  .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;
  }
  .page-faq__video-section {
    padding-top: 10px !important;
  }
}