/* style/faq.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */
.page-faq {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--Text-Main);
  background-color: var(--Deep-Navy);
}

.page-faq__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, hero chỉ cần 10px */
  background: linear-gradient(180deg, var(--Deep-Navy) 0%, #0c203b 100%);
  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;
  filter: brightness(0.6);
  max-height: 500px;
}

.page-faq__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 800px;
  width: 90%;
  z-index: 10;
  color: var(--Text-Main);
  padding: 20px;
  border-radius: 10px;
}

.page-faq__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: var(--Gold);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-faq__hero-description {
  font-size: clamp(1em, 1.5vw, 1.2em);
  color: var(--Text-Secondary);
  margin-bottom: 30px;
}

.page-faq__hero-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.page-faq__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background-color: var(--Deep-Navy);
  color: var(--Text-Main);
}

.page-faq__container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-faq__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  color: var(--Gold);
  text-align: center;
  margin-bottom: 20px;
}

.page-faq__section-description {
  font-size: 1.1em;
  color: var(--Text-Secondary);
  text-align: center;
  margin-bottom: 40px;
}

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

.page-faq__faq-item {
  background-color: var(--Card-B-G);
  border: 1px solid var(--Border);
  border-radius: 8px;
  overflow: hidden;
  color: var(--Text-Main);
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  cursor: pointer;
  color: var(--Text-Main);
  background-color: transparent;
  border: none;
  width: 100%;
  text-align: left;
  user-select: none;
  transition: background-color 0.3s ease;
}

.page-faq__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.page-faq__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--Glow);
}

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

.page-faq__faq-answer {
  padding: 15px 25px 25px;
  font-size: 1em;
  color: var(--Text-Secondary);
  border-top: 1px solid var(--Divider);
}

.page-faq__faq-answer p {
  margin-bottom: 10px;
}

.page-faq__faq-answer strong {
  color: var(--Gold);
}

.page-faq__cta-section {
  background-color: var(--Deep-Navy);
  padding: 80px 20px;
  text-align: center;
  color: var(--Text-Main);
}

.page-faq__cta-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  color: var(--Gold);
  margin-bottom: 15px;
}

.page-faq__cta-description {
  font-size: 1.1em;
  color: var(--Text-Secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-faq__btn-primary,
.page-faq__btn-secondary {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-faq__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff; /* Luôn dùng màu trắng cho chữ trên nền nút đậm */
  border: 2px solid transparent;
}

.page-faq__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
}

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

.page-faq__btn-secondary:hover {
  background-color: var(--Glow);
  color: var(--Deep-Navy);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-faq__hero-section {
    padding: 10px 15px 40px 15px;
  }

  .page-faq__hero-content {
    position: static;
    transform: none;
    padding: 20px 0;
    width: 100%;
  }

  .page-faq__main-title {
    font-size: 2.2em;
  }

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

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

  .page-faq__container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-faq__faq-question {
    padding: 15px 20px;
    font-size: 1.05em;
  }

  .page-faq__faq-answer {
    padding: 10px 20px 20px;
  }

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

  .page-faq__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-faq__btn-primary,
  .page-faq__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-faq img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-faq__hero-image-container,
  .page-faq__container,
  .page-faq__faq-item,
  .page-faq__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
}