.page-nh {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --bg-dark: #08160F;
  --card-bg: #11271B;
  --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;
  color: var(--text-main);
  background-color: var(--bg-dark); /* Body background is dark, so main text is light */
  line-height: 1.6;
}

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

.page-nh__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small decorative top padding, body handles header offset */
  padding-bottom: 60px;
  text-align: center;
  overflow: hidden;
  background-color: var(--deep-green);
}

.page-nh__hero-image-wrapper {
  width: 100%;
  max-height: 70vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-nh__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-nh__hero-content-wrapper {
  padding: 30px 20px;
  max-width: 800px;
  margin-top: 20px;
}

.page-nh__main-title {
  font-size: clamp(2.5rem, 5vw, 3.2rem); /* Use clamp for H1 */
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-nh__description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-nh__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-nh__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-nh__btn-center {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  display: block; /* Ensure block-level for margin auto */
  max-width: 300px;
}

.page-nh__section-title {
  font-size: 2.2rem;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-nh__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gold-color);
  border-radius: 2px;
}

.page-nh__introduction-section,
.page-nh__guide-section,
.page-nh__faq-section,
.page-nh__cta-section {
  padding: 80px 0;
}

.page-nh__dark-section {
  background-color: var(--deep-green);
}

.page-nh__text-block {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

.page-nh__image-text-block {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-nh__image-text-block img {
  flex: 1;
  min-width: 300px;
  max-width: 50%;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.page-nh__image-text-block p {
  flex: 1;
  min-width: 300px;
}

.page-nh__features-section {
  padding: 80px 0;
  background-color: var(--bg-dark);
}

.page-nh__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-nh__feature-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.page-nh__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

.page-nh__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.page-nh__card-title {
  font-size: 1.5rem;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-nh__card-text {
  font-size: 1rem;
  color: var(--text-secondary);
}

.page-nh__steps-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-nh__step-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  position: relative;
  padding-left: 80px;
}

.page-nh__step-number {
  position: absolute;
  left: 20px;
  top: 30px;
  background-color: var(--primary-color);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
  border: 2px solid var(--gold-color);
}

.page-nh__step-title {
  font-size: 1.4rem;
  color: var(--gold-color);
  margin-bottom: 10px;
}

.page-nh__step-description {
  font-size: 1rem;
  color: var(--text-secondary);
}

.page-nh__strategy-list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
}

.page-nh__list-item {
  background-color: var(--card-bg);
  padding: 15px 25px;
  margin-bottom: 15px;
  border-left: 5px solid var(--primary-color);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.page-nh__list-item strong {
  color: var(--text-main);
}

.page-nh__faq-list {
  margin-top: 40px;
}

.page-nh__faq-item {
  background-color: var(--card-bg);
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  color: var(--text-main);
}

.page-nh__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  background-color: var(--deep-green);
  border-bottom: 1px solid var(--border-color);
  user-select: none;
  color: var(--gold-color);
}

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

.page-nh__faq-question::marker {
  display: none;
}

.page-nh__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--primary-color);
}

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

.page-nh__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--text-secondary);
  background-color: var(--card-bg);
}

.page-nh__cta-section {
  text-align: center;
  padding: 80px 0;
  background-color: var(--deep-green);
}

.page-nh__cta-section .page-nh__section-title {
  margin-bottom: 20px;
}

.page-nh__cta-section .page-nh__text-block {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

/* Image sizing for content images */
.page-nh__image-content {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  margin: 30px auto;
  max-width: 800px; /* Example max-width for content images */
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-nh__hero-content-wrapper {
    padding: 20px;
  }
  .page-nh__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-nh__section-title {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .page-nh__hero-section {
    padding-bottom: 40px;
  }
  .page-nh__introduction-section,
  .page-nh__features-section,
  .page-nh__guide-section,
  .page-nh__faq-section,
  .page-nh__cta-section {
    padding: 60px 0;
  }
  .page-nh__section-title {
    font-size: 1.6rem;
    margin-bottom: 30px;
  }
  .page-nh__image-text-block {
    flex-direction: column;
  }
  .page-nh__image-text-block img,
  .page-nh__image-text-block p {
    max-width: 100%;
  }
  .page-nh__feature-card,
  .page-nh__step-item {
    padding: 25px;
    padding-left: 70px;
  }
  .page-nh__step-number {
    width: 35px;
    height: 35px;
    font-size: 1.3rem;
    left: 15px;
  }
  .page-nh__card-title {
    font-size: 1.3rem;
  }
  .page-nh__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }
  .page-nh__faq-toggle {
    font-size: 1.5rem;
  }
  .page-nh__faq-answer {
    padding: 15px 20px;
  }

  /* Mobile specific overrides for images, videos, buttons */
  .page-nh img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-nh video,
  .page-nh__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-nh__section,
  .page-nh__card,
  .page-nh__container,
  .page-nh__video-section,
  .page-nh__video-container,
  .page-nh__video-wrapper,
  .page-nh__cta-buttons,
  .page-nh__button-group,
  .page-nh__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }

  .page-nh__hero-section {
    padding-top: 10px !important; /* body already handles --header-offset */
  }
  
  .page-nh__cta-button,
  .page-nh__btn-primary,
  .page-nh__btn-secondary,
  .page-nh a[class*="button"],
  .page-nh a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 10px; /* Add some space between stacked buttons */
  }

  /* If buttons are in a flex container, ensure they stack or wrap */
  .page-nh__cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}