.page-index-faq {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --card-bg: #11271B;
  --background-dark: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;

  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--background-dark);
}

.page-index-faq__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 20px 60px 20px; /* Small top padding, more bottom padding */
  text-align: center;
  overflow: hidden;
  background: var(--background-dark);
}

.page-index-faq__hero-image-container {
  width: 100%;
  max-height: 600px; /* Limit hero image height */
  overflow: hidden;
  position: relative;
  margin-bottom: 30px;
}

.page-index-faq__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6); /* Slightly darken image for text readability */
}

.page-index-faq__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
}

.page-index-faq__main-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-index-faq__intro-text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.page-index-faq__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-index-faq__btn-primary,
.page-index-faq__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-index-faq__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
}

.page-index-faq__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

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

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

.page-index-faq__large-btn {
  font-size: 1.2rem;
  padding: 18px 35px;
}

.page-index-faq__section {
  padding: 60px 20px;
}

.page-index-faq__dark-bg {
  background-color: var(--background-dark);
  color: var(--text-main);
}

.page-index-faq__card-bg {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.page-index-faq__dark-section {
  background-color: var(--deep-green);
  color: var(--text-main);
}

.page-index-faq__container {
  max-width: 1000px;
  margin: 0 auto;
}

.page-index-faq__section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-index-faq__sub-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--text-main);
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-index-faq__paragraph {
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.page-index-faq__benefits-list,
.page-index-faq__unordered-list,
.page-index-faq__ordered-list {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.page-index-faq__list-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  color: var(--text-secondary);
}

.page-index-faq__list-item::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.page-index-faq__ordered-list .page-index-faq__list-item::before {
  content: counter(list-item) '. ';
  counter-increment: list-item;
  color: var(--primary-color);
  font-weight: bold;
  left: 0;
}

.page-index-faq__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-index-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  background-color: var(--card-bg);
  color: var(--text-main);
  font-weight: bold;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--divider-color);
}

.page-index-faq__faq-item[open] .page-index-faq__faq-question {
  border-bottom: 1px solid var(--divider-color);
}

.page-index-faq__faq-qtext {
  flex-grow: 1;
}

.page-index-faq__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--primary-color);
}

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

.page-index-faq__faq-answer {
  padding: 0 20px 20px 20px;
  color: var(--text-secondary);
  font-size: 1rem;
}

.page-index-faq__faq-answer p {
  margin: 0;
}

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

.page-index-faq__faq-item summary {
  list-style: none;
}

.page-index-faq__text-center {
  text-align: center;
}

.page-index-faq__image-wrapper {
  margin: 30px auto;
  text-align: center;
  width: 100%;
  max-width: 800px;
}

.page-index-faq__content-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-index-faq a {
  color: var(--primary-color);
  text-decoration: none;
}

.page-index-faq a:hover {
  text-decoration: underline;
}

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

  .page-index-faq__hero-image-container {
    max-height: 400px;
  }

  .page-index-faq__main-title {
    font-size: 2rem;
  }

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

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

  .page-index-faq__btn-primary,
  .page-index-faq__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  .page-index-faq__large-btn {
    font-size: 1.1rem;
    padding: 15px 25px;
  }

  .page-index-faq__section {
    padding: 40px 15px;
  }

  .page-index-faq__container {
    padding: 0 10px;
  }

  .page-index-faq__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .page-index-faq__sub-title {
    font-size: 1.3rem;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-index-faq__list-item {
    padding-left: 25px;
    margin-bottom: 10px;
  }

  .page-index-faq__list-item::before,
  .page-index-faq__ordered-list .page-index-faq__list-item::before {
    font-size: 0.9rem;
  }

  .page-index-faq__faq-question {
    padding: 15px;
    font-size: 1rem;
  }

  .page-index-faq__faq-toggle {
    font-size: 1.2rem;
  }

  .page-index-faq__faq-answer {
    padding: 0 15px 15px 15px;
    font-size: 0.95rem;
  }

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

  .page-index-faq__section,
  .page-index-faq__card,
  .page-index-faq__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-index-faq__hero-section,
  .page-index-faq__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset, đây chỉ là khoảng cách nhỏ */
  }

  .page-index-faq__video-section,
  .page-index-faq__video-container,
  .page-index-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-index-faq__cta-buttons,
  .page-index-faq__button-group,
  .page-index-faq__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-index-faq__cta-buttons {
    flex-direction: column;
  }
}