.page-faq {
  font-family: Arial, sans-serif;
  color: var(--text-main); /* #F2FFF6 */
  background-color: var(--background); /* #08160F */
  line-height: 1.6;
}

.page-faq__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 20px 60px 20px; /* Small top padding, relying on body for header offset */
  background-color: var(--background); /* #08160F */
  position: relative;
  overflow: hidden;
}

.page-faq__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 40px;
  box-sizing: border-box;
  text-align: center;
}

.page-faq__hero-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 1200px; /* Ensure image doesn't stretch too wide on very large screens */
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-faq__hero-content {
  max-width: 900px;
  text-align: center;
  margin-top: 20px;
  padding: 0 15px;
}

.page-faq__main-title {
  font-size: 2.8em;
  font-weight: bold;
  color: var(--text-main); /* #F2FFF6 */
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-faq__description {
  font-size: 1.1em;
  color: var(--text-secondary); /* #A7D9B8 */
  margin-bottom: 30px;
}

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

.page-faq__btn-primary,
.page-faq__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-faq__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-faq__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-faq__btn-secondary {
  background: transparent;
  color: var(--text-main); /* #F2FFF6 */
  border: 2px solid var(--border); /* #2E7A4E */
}

.page-faq__btn-secondary:hover {
  background-color: rgba(46, 122, 78, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(46, 122, 78, 0.3);
}

.page-faq__section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  box-sizing: border-box;
}

.page-faq__section-title {
  font-size: 2.2em;
  color: var(--text-main); /* #F2FFF6 */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-faq__faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-faq__faq-item {
  background-color: var(--card-bg); /* #11271B */
  border-radius: 10px;
  padding: 25px 30px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--divider); /* #1E3A2A */
  box-sizing: border-box;
}

.page-faq__faq-item[open] {
  background-color: var(--deep-green); /* #0A4B2C */
}

.page-faq__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.25em;
  font-weight: bold;
  color: var(--text-main); /* #F2FFF6 */
  cursor: pointer;
  list-style: none; /* For details/summary */
  position: relative;
  padding-right: 30px; /* Space for toggle icon */
}

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

.page-faq__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--glow); /* #57E38D */
}

.page-faq__faq-answer {
  font-size: 1.05em;
  color: var(--text-secondary); /* #A7D9B8 */
  padding-top: 15px;
  line-height: 1.7;
}

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

.page-faq__faq-answer ol,
.page-faq__faq-answer ul {
  margin-left: 20px;
  margin-bottom: 10px;
}

.page-faq__faq-answer li {
  margin-bottom: 5px;
}

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

.page-faq__faq-answer .page-faq__btn-primary,
.page-faq__faq-answer .page-faq__btn-secondary {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 1em;
}

.page-faq__conclusion {
  background-color: var(--deep-green); /* #0A4B2C */
  text-align: center;
  padding: 80px 20px;
  border-radius: 12px;
  margin-top: 40px;
}

.page-faq__conclusion-title {
  font-size: 2.5em;
  color: var(--gold); /* #F2C14E */
  margin-bottom: 25px;
  font-weight: bold;
}

.page-faq__conclusion-description {
  font-size: 1.15em;
  color: var(--text-main); /* #F2FFF6 */
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-faq__conclusion .page-faq__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

.page-faq__video-section {
  max-width: 1200px;
  margin: 40px auto 60px auto;
  padding: 60px 20px;
  box-sizing: border-box;
  text-align: center;
  background-color: var(--card-bg); /* #11271B */
  border-radius: 12px;
}

.page-faq__video-container {
  width: 100%;
  max-width: 960px; /* Example max-width for video player */
  margin: 0 auto;
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  margin-bottom: 20px;
}

.page-faq__video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

.page-faq__video {
  width: 100%;
  height: 100%;
  display: block;
  cursor: pointer;
}

.page-faq__video-link {
  display: block;
  width: 100%;
  height: 100%;
}

.page-faq__video-caption {
  font-size: 0.95em;
  color: var(--text-secondary); /* #A7D9B8 */
  margin-top: 15px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-faq__main-title {
    font-size: 2.4em;
  }
  .page-faq__section-title {
    font-size: 2em;
  }
  .page-faq__faq-question {
    font-size: 1.2em;
  }
}

@media (max-width: 768px) {
  .page-faq__hero-section {
    padding: 10px 15px 40px 15px;
  }
  .page-faq__main-title {
    font-size: 2em;
  }
  .page-faq__description {
    font-size: 1em;
  }
  .page-faq__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-faq__btn-primary,
  .page-faq__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-faq__section {
    padding: 40px 15px;
  }
  .page-faq__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-faq__faq-item {
    padding: 20px;
  }
  .page-faq__faq-question {
    font-size: 1.1em;
  }
  .page-faq__faq-answer {
    font-size: 0.95em;
  }
  .page-faq__conclusion {
    padding: 60px 15px;
  }
  .page-faq__conclusion-title {
    font-size: 2em;
  }
  .page-faq__conclusion-description {
    font-size: 1em;
  }
  .page-faq__conclusion .page-faq__btn-large {
    font-size: 1.1em;
    padding: 15px 30px;
  }
  .page-faq img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }
  .page-faq__section,
  .page-faq__card,
  .page-faq__container,
  .page-faq__hero-image-wrapper,
  .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; /* body đã xử lý --header-offset */
  }
}

@media (max-width: 480px) {
  .page-faq__main-title {
    font-size: 1.8em;
  }
  .page-faq__section-title {
    font-size: 1.6em;
  }
  .page-faq__faq-question {
    font-size: 1em;
  }
  .page-faq__btn-primary,
  .page-faq__btn-secondary {
    font-size: 0.95em;
    padding: 10px 15px;
  }
  .page-faq__conclusion-title {
    font-size: 1.8em;
  }
  .page-faq__conclusion .page-faq__btn-large {
    font-size: 1em;
    padding: 12px 25px;
  }
}