/* style/faq.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
  --page-faq-bg-color: #08160F;
  --page-faq-card-bg-color: #11271B;
  --page-faq-text-main-color: #F2FFF6;
  --page-faq-text-secondary-color: #A7D9B8;
  --page-faq-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-faq-border-color: #2E7A4E;
  --page-faq-glow-color: #57E38D;
  --page-faq-gold-color: #F2C14E;
  --page-faq-divider-color: #1E3A2A;
  --page-faq-deep-green-color: #0A4B2C;
}

.page-faq {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-faq-text-main-color); /* Body background is dark, so text is light */
  background-color: var(--page-faq-bg-color);
  overflow-x: hidden;
}

.page-faq__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  overflow: hidden;
  background-color: var(--page-faq-deep-green-color);
}

.page-faq__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  position: relative;
  margin-bottom: 20px;
}

.page-faq__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-faq__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
  position: relative; /* Ensure content is above image but not overlapping */
  padding: 20px;
  background-color: rgba(17, 39, 27, 0.8); /* Slightly transparent background for readability */
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-faq__main-title {
  color: var(--page-faq-gold-color);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.page-faq__intro-text {
  color: var(--page-faq-text-secondary-color);
  font-size: 1.1em;
  margin-bottom: 30px;
}

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

.page-faq__section-title {
  color: var(--page-faq-gold-color);
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}

.page-faq__section-description {
  color: var(--page-faq-text-secondary-color);
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-faq__faq-item {
  background-color: var(--page-faq-card-bg-color);
  border: 1px solid var(--page-faq-border-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-faq__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.2em;
  color: var(--page-faq-text-main-color);
  background-color: var(--page-faq-card-bg-color);
  border-bottom: 1px solid var(--page-faq-divider-color);
  transition: background-color 0.3s ease;
}

.page-faq__faq-item summary:hover {
  background-color: rgba(var(--page-faq-deep-green-color), 0.7);
}

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

.page-faq__faq-qtext {
  flex-grow: 1;
  color: var(--page-faq-text-main-color);
}

.page-faq__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-faq-glow-color);
}

.page-faq__faq-answer {
  padding: 20px 25px;
  color: var(--page-faq-text-secondary-color);
  font-size: 1.0em;
  line-height: 1.8;
}

.page-faq__faq-answer p {
  margin-bottom: 1em;
  color: var(--page-faq-text-secondary-color);
}

.page-faq__faq-answer ol, .page-faq__faq-answer ul {
  margin-left: 20px;
  margin-bottom: 1em;
  list-style-type: disc;
  color: var(--page-faq-text-secondary-color);
}

.page-faq__faq-answer li {
  margin-bottom: 0.5em;
  color: var(--page-faq-text-secondary-color);
}

.page-faq__faq-answer h3 {
  color: var(--page-faq-gold-color);
  font-size: 1.3em;
  margin-top: 1.5em;
  margin-bottom: 0.8em;
}

.page-faq__image-inline {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-faq__cta-section {
  background-color: var(--page-faq-deep-green-color);
  padding: 80px 20px;
  text-align: center;
  color: var(--page-faq-text-main-color);
}

.page-faq__cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-faq__cta-title {
  color: var(--page-faq-gold-color);
  font-size: 2.2em;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-faq__cta-description {
  color: var(--page-faq-text-secondary-color);
  font-size: 1.1em;
  margin-bottom: 40px;
}

.page-faq__btn-primary,
.page-faq__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.05em;
  transition: all 0.3s ease;
  margin: 10px;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-faq__btn-primary {
  background: var(--page-faq-btn-gradient);
  color: var(--page-faq-text-main-color);
  border: 2px solid transparent;
}

.page-faq__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 15px rgba(var(--page-faq-glow-color), 0.4);
}

.page-faq__btn-secondary {
  background-color: transparent;
  color: var(--page-faq-glow-color);
  border: 2px solid var(--page-faq-glow-color);
}

.page-faq__btn-secondary:hover {
  background-color: var(--page-faq-glow-color);
  color: var(--page-faq-deep-green-color);
  box-shadow: 0 6px 15px rgba(var(--page-faq-glow-color), 0.4);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-faq__hero-content {
    padding: 15px;
  }

  .page-faq__main-title {
    font-size: 2.5em;
  }

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

  .page-faq__faq-item summary {
    font-size: 1.1em;
    padding: 18px 20px;
  }

  .page-faq__faq-answer {
    padding: 18px 20px;
    font-size: 0.95em;
  }
}

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

  .page-faq__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body đã xử lý --header-offset, chỉ dùng padding nhỏ */
  }

  .page-faq__main-title {
    font-size: 1.8em; /* Adjusted for mobile readability */
    margin-bottom: 15px;
  }

  .page-faq__intro-text {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-faq__content-area {
    padding: 40px 15px;
  }

  .page-faq__section-title {
    font-size: 1.8em;
  }

  .page-faq__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

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

  .page-faq__faq-answer {
    padding: 15px;
    font-size: 0.9em;
  }

  .page-faq__image-inline,
  .page-faq__hero-image {
    max-width: 100% !important;
    height: auto !important;
    width: 100% !important;
  }

  .page-faq__cta-section {
    padding: 60px 15px;
  }

  .page-faq__cta-title {
    font-size: 1.8em;
  }

  .page-faq__cta-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-faq__btn-primary,
  .page-faq__btn-secondary {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 10px 0 !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Ensure all image containers are responsive */
  .page-faq__hero-image-wrapper,
  .page-faq__faq-answer {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
}

@media (max-width: 480px) {
  .page-faq__main-title {
    font-size: 1.5em;
  }

  .page-faq__section-title,
  .page-faq__cta-title {
    font-size: 1.5em;
  }

  .page-faq__btn-primary,
  .page-faq__btn-secondary {
    font-size: 0.95em;
    padding: 12px 20px;
  }
}