.page-choi-co-trach-nhiem {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF6D6; /* Main text color for dark background */
  background-color: #0A0A0A; /* Page background color */
}

.page-choi-co-trach-nhiem__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-choi-co-trach-nhiem__main-banner {
  padding-top: 10px; /* Small top padding for fixed header */
  padding-bottom: 40px;
  background-color: #111111;
  text-align: center;
}

.page-choi-co-trach-nhiem__main-banner-image-wrapper {
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-choi-co-trach-nhiem__main-banner-image {
  width: 100%;
  height: auto;
  display: block;
}

.page-choi-co-trach-nhiem__main-banner-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-choi-co-trach-nhiem__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  font-weight: bold;
  color: #F2C14E;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-choi-co-trach-nhiem__subtitle {
  font-size: 1.1em;
  color: #FFF6D6;
  margin-bottom: 30px;
}

.page-choi-co-trach-nhiem__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.5em);
  color: #F2C14E;
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-choi-co-trach-nhiem__sub-section-title {
  font-size: clamp(1.4em, 2.5vw, 1.8em);
  color: #FFD36B;
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-choi-co-trach-nhiem__text-block {
  margin-bottom: 15px;
  color: #FFF6D6;
}

.page-choi-co-trach-nhiem__dark-section {
  background-color: #111111; /* Card BG color */
  color: #FFF6D6;
}

.page-choi-co-trach-nhiem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-choi-co-trach-nhiem__grid--two-col {
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
}

.page-choi-co-trach-nhiem__card {
  background-color: #111111; /* Card BG color */
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #3A2A12; /* Border color */
  color: #FFF6D6;
}

.page-choi-co-trach-nhiem__tool-card {
  text-align: center;
}

.page-choi-co-trach-nhiem__tool-image,
.page-choi-co-trach-nhiem__content-image,
.page-choi-co-trach-nhiem__support-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 8px;
}

.page-choi-co-trach-nhiem__tool-title {
  font-size: 1.4em;
  color: #FFD36B;
  margin-bottom: 10px;
}

.page-choi-co-trach-nhiem__tool-description {
  font-size: 1em;
  color: #FFF6D6;
}

.page-choi-co-trach-nhiem__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 15px;
  color: #FFF6D6;
}

.page-choi-co-trach-nhiem__list li {
  margin-bottom: 8px;
}

.page-choi-co-trach-nhiem__text-with-image {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  margin-top: 20px;
}

.page-choi-co-trach-nhiem__text-with-image--reverse {
  flex-direction: row-reverse;
}

.page-choi-co-trach-nhiem__text-with-image img {
  flex-shrink: 0;
  width: 400px; /* Fixed width for desktop */
  height: 300px;
  object-fit: cover;
}

.page-choi-co-trach-nhiem__faq-list {
  margin-top: 30px;
}

.page-choi-co-trach-nhiem__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  background-color: #111111; /* Card BG color */
  border: 1px solid #3A2A12; /* Border color */
}

.page-choi-co-trach-nhiem__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  background-color: #111111; /* Card BG color */
  color: #FFD36B;
  font-weight: bold;
  font-size: 1.1em;
  list-style: none;
}

.page-choi-co-trach-nhiem__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-choi-co-trach-nhiem__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-choi-co-trach-nhiem__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-choi-co-trach-nhiem__faq-answer {
  padding: 0 25px 18px;
  color: #FFF6D6;
  font-size: 1em;
}

.page-choi-co-trach-nhiem__faq-answer p {
  margin-top: 10px;
}

.page-choi-co-trach-nhiem__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-choi-co-trach-nhiem__btn-primary,
.page-choi-co-trach-nhiem__btn-secondary {
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-choi-co-trach-nhiem__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111; /* Dark text on golden button for contrast */
  border: none;
}

.page-choi-co-trach-nhiem__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-choi-co-trach-nhiem__btn-secondary {
  background-color: transparent;
  color: #FFD36B;
  border: 2px solid #FFD36B;
}

.page-choi-co-trach-nhiem__btn-secondary:hover {
  background-color: #FFD36B;
  color: #111111;
}

.page-choi-co-trach-nhiem__copyright-info {
  text-align: center;
  padding: 30px 16px;
  font-size: 0.9em;
  color: #FFF6D6;
  background-color: #0A0A0A;
  border-top: 1px solid #3A2A12;
}

/* General image responsiveness */
.page-choi-co-trach-nhiem img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-choi-co-trach-nhiem {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-choi-co-trach-nhiem__container,
  .page-choi-co-trach-nhiem__main-banner-content,
  .page-choi-co-trach-nhiem__grid,
  .page-choi-co-trach-nhiem__text-with-image {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO section */
  .page-choi-co-trach-nhiem__main-banner {
    padding-top: 10px !important;
    padding-bottom: 20px;
  }

  .page-choi-co-trach-nhiem__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-choi-co-trach-nhiem__subtitle {
    font-size: 1em;
  }

  /* Content sections */
  .page-choi-co-trach-nhiem__section-title {
    font-size: clamp(1.6em, 6vw, 2em);
    margin-bottom: 20px;
  }

  .page-choi-co-trach-nhiem__sub-section-title {
    font-size: 1.2em;
  }

  /* Grid and cards */
  .page-choi-co-trach-nhiem__grid,
  .page-choi-co-trach-nhiem__grid--two-col {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-choi-co-trach-nhiem__card {
    padding: 20px;
  }

  /* Text with image layout */
  .page-choi-co-trach-nhiem__text-with-image,
  .page-choi-co-trach-nhiem__text-with-image--reverse {
    flex-direction: column;
    gap: 20px;
  }

  .page-choi-co-trach-nhiem__text-with-image img {
    width: 100% !important;
    height: auto !important;
  }

  /* FAQ section */
  .page-choi-co-trach-nhiem__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-choi-co-trach-nhiem__faq-answer {
    padding: 0 20px 15px;
  }

  /* Buttons */
  .page-choi-co-trach-nhiem__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-choi-co-trach-nhiem__btn-primary,
  .page-choi-co-trach-nhiem__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* General images */
  .page-choi-co-trach-nhiem img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}