.page-faq {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Sử dụng màu chữ chính */
  background-color: var(--deep-navy-color); /* Body background từ shared.css */
}

.page-faq__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Nhỏ hơn so với header-offset */
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--deep-navy-color) 0%, var(--card-bg-color) 100%);
}

.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;
}

.page-faq__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin-top: 20px;
  padding: 0 20px;
}

.page-faq__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-main-color);
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.page-faq__hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary-color);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq__hero-cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-faq__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
}

.page-faq__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-faq__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(43, 115, 246, 0.4);
}

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

.page-faq__btn-secondary:hover {
  transform: translateY(-2px);
  background: var(--glow-color);
  color: var(--card-bg-color);
}

.page-faq__content-section {
  padding: 60px 0;
  background-color: var(--text-main-color);
  color: var(--default-dark-text-color);
}

.page-faq__article-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq__section-title {
  font-size: 2.5rem;
  color: var(--main-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
}

.page-faq__intro-text {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 50px;
  color: #555;
}

.page-faq__faq-list {
  margin-top: 40px;
  border-top: 1px solid var(--divider-color);
}

.page-faq__faq-item {
  border-bottom: 1px solid var(--divider-color);
  padding: 20px 0;
  color: var(--default-dark-text-color);
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--main-color);
}

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

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

.page-faq__faq-toggle {
  font-size: 1.8rem;
  font-weight: normal;
  transition: transform 0.3s ease;
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
  transform: rotate(45deg);
}

.page-faq__faq-answer {
  padding-top: 15px;
  font-size: 1rem;
  line-height: 1.7;
  color: #333333;
}

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

.page-faq__faq-answer ol,
.page-faq__faq-answer ul {
  margin-left: 25px;
  margin-bottom: 15px;
}

.page-faq__faq-answer li {
  margin-bottom: 8px;
}

.page-faq__figure {
  margin: 20px 0;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-faq__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 0 auto;
}

.page-faq__figcaption {
  font-size: 0.9rem;
  color: #777;
  margin-top: 10px;
}

.page-faq__promo-box {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  margin-top: 60px;
  color: var(--text-main-color);
}

.page-faq__promo-title {
  font-size: 2rem;
  color: var(--gold-color);
  margin-bottom: 20px;
}

.page-faq__promo-text {
  font-size: 1.1rem;
  color: var(--text-secondary-color);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-faq__promo-cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Default dark text color for content section */
.page-faq__light-bg {
  color: #333333;
}

.page-faq__light-bg .page-faq__faq-answer p,
.page-faq__light-bg .page-faq__faq-answer li {
  color: #333333;
}

/* Variables for color contrast */
:root {
  --main-color: #113B7A;
  --secondary-color: #1D5FD1;
  --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --card-bg-color: #10233F;
  --text-main-color: #F3F8FF;
  --text-secondary-color: #AFC4E8;
  --border-color: #244D84;
  --glow-color: #4FA8FF;
  --gold-color: #F2C14E;
  --divider-color: #1B3357;
  --deep-navy-color: #08162B; /* Body background */
  --default-dark-text-color: #333333; /* For light backgrounds */
}


/* --- Media Queries --- */

@media (max-width: 1024px) {
  .page-faq__hero-content {
    max-width: 760px;
  }

  .page-faq__main-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
  }

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

  .page-faq__section-title {
    font-size: 2.2rem;
  }

  .page-faq__intro-text {
    font-size: 1rem;
  }

  .page-faq__faq-question {
    font-size: 1.15rem;
  }

  .page-faq__promo-title {
    font-size: 1.8rem;
  }

  .page-faq__promo-text {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  /* 1. Top section title + Dual CTAs */
  .page-faq__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
    padding-bottom: 30px;
  }

  .page-faq__hero-content {
    padding: 0 15px;
  }

  .page-faq__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-faq__hero-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-faq__hero-cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding: 0 15px; /* Add padding to prevent buttons touching edges */
    box-sizing: border-box;
  }

  .page-faq__btn {
    width: 100% !important; /* Force full width */
    max-width: 100% !important;
    padding: 10px 20px;
    font-size: 0.95rem;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  /* 2. Single column long text container */
  .page-faq__content-section {
    padding: 40px 0;
  }

  .page-faq__article-wrap {
    padding: 0 15px !important; /* Ensure padding for content */
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-faq__section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }

  .page-faq__intro-text {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  /* 3. General images and figure */
  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }
  .page-faq__figure {
    margin: 15px 0;
    padding: 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 4. Buttons and button containers (already covered by .page-faq__btn and __hero-cta-buttons) */
  .page-faq__promo-cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  /* 5. FAQ blocks */
  .page-faq__faq-list {
    margin-top: 30px;
  }

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

  .page-faq__faq-question {
    font-size: 1.05rem;
  }

  .page-faq__faq-toggle {
    font-size: 1.5rem;
  }

  .page-faq__faq-answer {
    font-size: 0.95rem;
    padding-top: 10px;
  }

  .page-faq__promo-box {
    padding: 30px 20px;
    margin-top: 40px;
  }

  .page-faq__promo-title {
    font-size: 1.5rem;
  }

  .page-faq__promo-text {
    font-size: 0.95rem;
  }
}