:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --card-bg-color: #11271B;
  --background-color-page: #08160F;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-nh {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color);
  background-color: var(--background-color-page);
}

.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;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as body handles header offset */
  overflow: hidden;
  background-color: var(--deep-green-color);
}

.page-nh__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height for hero image */
  overflow: hidden;
  margin-bottom: 40px; /* Space below image */
}

.page-nh__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  min-height: 200px; /* Ensure minimum size */
  min-width: 200px;
}

.page-nh__hero-content {
  position: relative;
  max-width: 800px;
  padding: 20px;
  border-radius: 8px;
  box-sizing: border-box;
  background-color: var(--background-color-page); /* Explicit background for content readability */
}

.page-nh__main-title {
  font-size: clamp(2em, 5vw, 3em); /* Responsive font size for H1 */
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-nh__subtitle {
  font-size: 1.1em;
  color: var(--text-main-color);
  margin-bottom: 30px;
}

.page-nh__cta-buttons {
  display: flex;
  flex-wrap: wrap; /* Allow wrapping on small screens */
  justify-content: center;
  gap: 20px;
}

.page-nh__btn-primary,
.page-nh__btn-secondary,
.page-nh__btn-play {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  text-align: center;
  box-sizing: border-box; /* Include padding in width */
  max-width: 100%; /* Ensure button doesn't overflow */
}

.page-nh__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-nh__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-nh__btn-secondary {
  background: transparent;
  color: var(--text-main-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-nh__btn-secondary:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

/* Sections */
.page-nh__section-title {
  font-size: 2.2em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-nh__intro-section,
.page-nh__benefits-section,
.page-nh__how-to-use-code,
.page-nh__game-showcase,
.page-nh__tips-section,
.page-nh__faq-section,
.page-nh__cta-bottom-section {
  padding: 60px 0;
}

.page-nh__dark-section {
  background-color: var(--background-color-page);
  color: var(--text-main-color);
}

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

.page-nh__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  object-fit: cover;
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px; /* Minimum size requirement */
}

/* Benefits Grid */
.page-nh__grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-nh__card {
  background-color: var(--card-bg-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  color: var(--text-main-color);
  border: 1px solid var(--border-color);
}

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

.page-nh__card p {
  color: var(--text-secondary-color);
}

/* How to Use Code */
.page-nh__steps-list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
}

.page-nh__steps-list li {
  background-color: var(--card-bg-color);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  border-left: 5px solid var(--primary-color);
  color: var(--text-main-color);
  font-size: 1.1em;
}

.page-nh__steps-list li strong {
  color: var(--gold-color);
}

.page-nh__steps-list li a {
  color: var(--secondary-color);
  text-decoration: underline;
}

.page-nh__btn-center {
  margin: 0 auto;
  display: block;
  width: fit-content;
}

/* Game Showcase */
.page-nh__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-nh__game-card {
  background-color: var(--background-color-page);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  border: 1px solid var(--border-color);
  padding-bottom: 20px;
}

.page-nh__game-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
  min-width: 200px;
  min-height: 200px;
}

.page-nh__game-title {
  font-size: 1.4em;
  color: var(--gold-color);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-nh__game-card p {
  color: var(--text-secondary-color);
  padding: 0 15px;
  margin-bottom: 20px;
  font-size: 0.95em;
}

.page-nh__btn-play {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  padding: 10px 25px;
  border-radius: 5px;
  text-transform: uppercase;
  font-size: 0.9em;
}

.page-nh__btn-play:hover {
  opacity: 0.9;
}

.page-nh__text-center {
  text-align: center;
  margin-top: 40px;
  font-size: 1.1em;
  color: var(--text-main-color);
}

/* Tips Section */
.page-nh__tips-list {
  list-style: none;
  padding: 0;
}

.page-nh__tips-list li {
  background-color: var(--card-bg-color);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  border-left: 5px solid var(--secondary-color);
  color: var(--text-main-color);
  font-size: 1.05em;
}

.page-nh__tips-list li strong {
  color: var(--primary-color);
}

/* FAQ Section */
.page-nh__faq-list {
  margin-top: 30px;
}

.page-nh__faq-item {
  background-color: var(--card-bg-color);
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

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

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

.page-nh__faq-question:hover {
  background-color: var(--deep-green-color);
  opacity: 0.9;
}

.page-nh__faq-qtext {
  flex-grow: 1;
  color: var(--text-main-color);
}

.page-nh__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  width: 25px;
  text-align: center;
  color: var(--gold-color);
}

.page-nh__faq-answer {
  padding: 15px 20px;
  font-size: 1em;
  color: var(--text-secondary-color);
}

.page-nh__faq-answer p {
  margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-nh__hero-section {
    padding: 40px 15px;
  }
  .page-nh__hero-image-wrapper {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-nh__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-nh__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-nh__hero-content {
    padding: 15px;
  }

  .page-nh__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-nh__subtitle {
    font-size: 1em;
  }

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

  .page-nh__btn-primary,
  .page-nh__btn-secondary,
  .page-nh__btn-play {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-nh__container {
    padding: 0 15px;
  }

  .page-nh__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-nh__intro-section,
  .page-nh__benefits-section,
  .page-nh__how-to-use-code,
  .page-nh__game-showcase,
  .page-nh__tips-section,
  .page-nh__faq-section,
  .page-nh__cta-bottom-section {
    padding: 40px 0;
  }

  .page-nh__grid-container,
  .page-nh__game-grid {
    grid-template-columns: 1fr;
  }

  .page-nh img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px;
    min-height: 200px;
  }

  .page-nh__hero-image-wrapper,
  .page-nh__intro-section,
  .page-nh__benefits-section,
  .page-nh__how-to-use-code,
  .page-nh__game-showcase,
  .page-nh__tips-section,
  .page-nh__faq-section,
  .page-nh__cta-bottom-section,
  .page-nh__container,
  .page-nh__grid-container,
  .page-nh__game-grid,
  .page-nh__game-card,
  .page-nh__card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-nh__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }
}

/* Links color contrast */
.page-nh a {
  color: var(--secondary-color); /* Use a vibrant color for links */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-nh a:hover {
  color: var(--glow-color);
  text-decoration: underline;
}

/* Strong text for keywords */
.page-nh strong {
  color: var(--gold-color);
}