body {
  background-color: #0A0A0A;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #FFF6D6;
  background-color: #0A0A0A;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__hero-section {
  position: relative;
  background-color: #0A0A0A;
  overflow: hidden;
  padding-top: 10px; /* Adjusted for shared header */
}

.page-blog-nn8-la-gi-va-cach-tham-gia__hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  overflow: hidden;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}

.page-blog-nn8-la-gi-va-cach-tham-gia__hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 15px 80px;
  text-align: center;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFD36B;
  text-shadow: 0 0 10px rgba(255, 211, 107, 0.5);
  line-height: 1.2;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__hero-cta {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary,
.page-blog-nn8-la-gi-va-cach-tham-gia__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(255, 211, 107, 0.4);
}

.page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 211, 107, 0.6);
}

.page-blog-nn8-la-gi-va-cach-tham-gia__btn-secondary {
  background-color: transparent;
  color: #FFD36B;
  border: 2px solid #FFD36B;
  box-shadow: 0 2px 10px rgba(255, 211, 107, 0.2);
}

.page-blog-nn8-la-gi-va-cach-tham-gia__btn-secondary:hover {
  background-color: rgba(255, 211, 107, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 211, 107, 0.3);
}

.page-blog-nn8-la-gi-va-cach-tham-gia__content-section {
  padding: 60px 0;
  background-color: #0A0A0A;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__article {
  background-color: #111111;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #3A2A12;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__article-heading {
  font-size: 2.2rem;
  color: #F2C14E;
  margin-bottom: 25px;
  border-bottom: 2px solid #3A2A12;
  padding-bottom: 15px;
  font-weight: 600;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__sub-heading {
  font-size: 1.6rem;
  color: #FFD36B;
  margin-top: 35px;
  margin-bottom: 15px;
  font-weight: 500;
}

.page-blog-nn8-la-gi-va-cach-tham-gia p {
  margin-bottom: 15px;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia p strong {
  color: #F2C14E;
}

.page-blog-nn8-la-gi-va-cach-tham-gia a {
  color: #FFD36B;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-blog-nn8-la-gi-va-cach-tham-gia a:hover {
  color: #F2C14E;
  text-decoration: underline;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__article-image,
.page-blog-nn8-la-gi-va-cach-tham-gia__product-image,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 25px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  border: 1px solid #3A2A12;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__feature-list,
.page-blog-nn8-la-gi-va-cach-tham-gia__step-list,
.page-blog-nn8-la-gi-va-cach-tham-gia__policy-list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__feature-list li,
.page-blog-nn8-la-gi-va-cach-tham-gia__step-list li,
.page-blog-nn8-la-gi-va-cach-tham-gia__policy-list li {
  background-color: #1a1a1a;
  padding: 12px 20px;
  margin-bottom: 10px;
  border-radius: 6px;
  border-left: 4px solid #F2C14E;
  color: #FFF6D6;
  display: flex;
  align-items: center;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__feature-list li::before,
.page-blog-nn8-la-gi-va-cach-tham-gia__step-list li::before,
.page-blog-nn8-la-gi-va-cach-tham-gia__policy-list li::before {
  content: '✓';
  color: #F2C14E;
  font-weight: bold;
  margin-right: 10px;
  font-size: 1.2em;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__product-grid,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__product-card,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-card {
  background-color: #0A0A0A;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  border: 1px solid #3A2A12;
  display: flex;
  flex-direction: column;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__product-card img,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin: 0;
  border-bottom: 1px solid #3A2A12;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__product-title,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #F2C14E;
  padding: 15px 20px 10px;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__product-title a,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-title a {
  color: #F2C14E;
  text-decoration: none;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__product-card p,
.page-blog-nn8-la-gi-va-cach-tham-gia__promo-card p {
  font-size: 0.95rem;
  padding: 0 20px 20px;
  margin: 0;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner {
  background: linear-gradient(90deg, #F2C14E 0%, #FFD36B 100%);
  padding: 30px 40px;
  border-radius: 10px;
  text-align: center;
  margin-top: 40px;
  color: #111111;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner p {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #111111;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary {
  background: #111111;
  color: #FFD36B;
  border: 2px solid #111111;
  box-shadow: none;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary:hover {
  background: #333333;
  color: #F2C14E;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__inline-cta {
  text-align: center;
  margin-top: 20px;
  margin-bottom: 30px;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__faq-container {
  margin-top: 40px;
}

details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #3A2A12;
  overflow: hidden;
  background: #111111;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item summary.page-blog-nn8-la-gi-va-cach-tham-gia__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F2C14E;
}
details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item summary.page-blog-nn8-la-gi-va-cach-tham-gia__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item summary.page-blog-nn8-la-gi-va-cach-tham-gia__faq-question:hover {
  background: #1a1a1a;
}
.page-blog-nn8-la-gi-va-cach-tham-gia__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F2C14E;
}
.page-blog-nn8-la-gi-va-cach-tham-gia__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FFD36B;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item .page-blog-nn8-la-gi-va-cach-tham-gia__faq-answer {
  padding: 0 20px 20px;
  background: #0A0A0A;
  border-radius: 0 0 8px 8px;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__final-cta {
  padding: 80px 0;
  background-color: #0A0A0A;
  text-align: center;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__final-cta-title {
  font-size: 2.5rem;
  color: #F2C14E;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__final-cta-description {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #FFF6D6;
}

.page-blog-nn8-la-gi-va-cach-tham-gia__highlight-text {
  color: #FFD36B;
  font-weight: bold;
}

/* -------------------------------------------------- */
/* Mobile responsive styles (max-width: 768px) */
/* -------------------------------------------------- */
@media (max-width: 768px) {
  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-section {
    padding-top: 10px; /* Consistent small top padding */
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-content {
    padding: 30px 15px 60px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__main-title {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary,
  .page-blog-nn8-la-gi-va-cach-tham-gia__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__content-section {
    padding: 40px 0;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__article {
    padding: 25px 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__article-heading {
    font-size: 1.8rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__sub-heading {
    font-size: 1.4rem;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia p {
    font-size: 0.95rem;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin: 20px auto;
  }
  .page-blog-nn8-la-gi-va-cach-tham-gia__article-image,
  .page-blog-nn8-la-gi-va-cach-tham-gia__product-image,
  .page-blog-nn8-la-gi-va-cach-tham-gia__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__product-grid,
  .page-blog-nn8-la-gi-va-cach-tham-gia__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 30px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__product-card img,
  .page-blog-nn8-la-gi-va-cach-tham-gia__promo-card img {
    
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__product-title,
  .page-blog-nn8-la-gi-va-cach-tham-gia__promo-title {
    font-size: 1.2rem;
    padding: 12px 15px 8px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__product-card p,
  .page-blog-nn8-la-gi-va-cach-tham-gia__promo-card p {
    font-size: 0.9rem;
    padding: 0 15px 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner {
    padding: 25px 20px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner p {
    font-size: 1.1rem;
    margin-bottom: 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__final-cta {
    padding: 60px 0;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__final-cta-title {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__final-cta-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item summary.page-blog-nn8-la-gi-va-cach-tham-gia__faq-question {
    padding: 15px;
  }
  .page-blog-nn8-la-gi-va-cach-tham-gia__faq-qtext {
    font-size: 1rem;
  }
  .page-blog-nn8-la-gi-va-cach-tham-gia__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-blog-nn8-la-gi-va-cach-tham-gia__faq-item .page-blog-nn8-la-gi-va-cach-tham-gia__faq-answer {
    padding: 0 15px 15px;
  }
}

/* -------------------------------------------------- */
/* General image and container responsive styles for mobile */
/* -------------------------------------------------- */
@media (max-width: 768px) {
  .page-blog-nn8-la-gi-va-cach-tham-gia img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-blog-nn8-la-gi-va-cach-tham-gia__section,
  .page-blog-nn8-la-gi-va-cach-tham-gia__card,
  .page-blog-nn8-la-gi-va-cach-tham-gia__container,
  .page-blog-nn8-la-gi-va-cach-tham-gia__article,
  .page-blog-nn8-la-gi-va-cach-tham-gia__product-card,
  .page-blog-nn8-la-gi-va-cach-tham-gia__promo-card,
  .page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner,
  .page-blog-nn8-la-gi-va-cach-tham-gia__final-cta {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-cta,
  .page-blog-nn8-la-gi-va-cach-tham-gia__inline-cta {
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-cta .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary,
  .page-blog-nn8-la-gi-va-cach-tham-gia__hero-cta .page-blog-nn8-la-gi-va-cach-tham-gia__btn-secondary,
  .page-blog-nn8-la-gi-va-cach-tham-gia__inline-cta .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary,
  .page-blog-nn8-la-gi-va-cach-tham-gia__cta-banner .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary,
  .page-blog-nn8-la-gi-va-cach-tham-gia__final-cta .page-blog-nn8-la-gi-va-cach-tham-gia__btn-primary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}