.page-blog-net88-chinh-thuc-promotion-analysis {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Main text color for dark background */
  background-color: #08160F; /* Background color */
}

.page-blog-net88-chinh-thuc-promotion-analysis__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-net88-chinh-thuc-promotion-analysis__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  text-align: center;
  overflow: hidden;
  background-color: #08160F;
}

.page-blog-net88-chinh-thuc-promotion-analysis__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
}

.page-blog-net88-chinh-thuc-promotion-analysis__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-net88-chinh-thuc-promotion-analysis__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  margin-top: -100px; /* Pull content up slightly over image for visual flow */
  background: rgba(8, 22, 15, 0.85); /* Semi-transparent background for readability */
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-blog-net88-chinh-thuc-promotion-analysis__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #F2FFF6;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.page-blog-net88-chinh-thuc-promotion-analysis__hero-description {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: #A7D9B8;
  margin-bottom: 30px;
  line-height: 1.6;
}

.page-blog-net88-chinh-thuc-promotion-analysis__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.page-blog-net88-chinh-thuc-promotion-analysis__btn-primary,
.page-blog-net88-chinh-thuc-promotion-analysis__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-blog-net88-chinh-thuc-promotion-analysis__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-blog-net88-chinh-thuc-promotion-analysis__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
  transform: translateY(-2px);
}

.page-blog-net88-chinh-thuc-promotion-analysis__btn-secondary {
  background-color: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-blog-net88-chinh-thuc-promotion-analysis__btn-secondary:hover {
  background-color: rgba(42, 209, 111, 0.1);
  color: #F2FFF6;
  transform: translateY(-2px);
}

.page-blog-net88-chinh-thuc-promotion-analysis__btn-small {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.page-blog-net88-chinh-thuc-promotion-analysis__section {
  padding: 60px 0;
}

.page-blog-net88-chinh-thuc-promotion-analysis__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-blog-net88-chinh-thuc-promotion-analysis__section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #2AD16F 0%, #13994A 100%);
  border-radius: 2px;
}

.page-blog-net88-chinh-thuc-promotion-analysis__text-block {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #A7D9B8;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

.page-blog-net88-chinh-thuc-promotion-analysis__content-area {
  background-color: #08160F; /* Ensure consistency with body background */
  color: #F2FFF6;
}

.page-blog-net88-chinh-thuc-promotion-analysis__card-grid,
.page-blog-net88-chinh-thuc-promotion-analysis__product-promo-grid,
.page-blog-net88-chinh-thuc-promotion-analysis__info-card-grid,
.page-blog-net88-chinh-thuc-promotion-analysis__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-net88-chinh-thuc-promotion-analysis__card,
.page-blog-net88-chinh-thuc-promotion-analysis__product-card,
.page-blog-net88-chinh-thuc-promotion-analysis__info-card,
.page-blog-net88-chinh-thuc-promotion-analysis__step-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #2E7A4E;
}

.page-blog-net88-chinh-thuc-promotion-analysis__card:hover,
.page-blog-net88-chinh-thuc-promotion-analysis__product-card:hover,
.page-blog-net88-chinh-thuc-promotion-analysis__info-card:hover,
.page-blog-net88-chinh-thuc-promotion-analysis__step-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.page-blog-net88-chinh-thuc-promotion-analysis__card-image,
.page-blog-net88-chinh-thuc-promotion-analysis__product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 25px;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-blog-net88-chinh-thuc-promotion-analysis__card-title,
.page-blog-net88-chinh-thuc-promotion-analysis__product-title,
.page-blog-net88-chinh-thuc-promotion-analysis__info-title,
.page-blog-net88-chinh-thuc-promotion-analysis__step-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #F2FFF6;
  margin-bottom: 15px;
  line-height: 1.4;
}

.page-blog-net88-chinh-thuc-promotion-analysis__card-text,
.page-blog-net88-chinh-thuc-promotion-analysis__product-description,
.page-blog-net88-chinh-thuc-promotion-analysis__info-text,
.page-blog-net88-chinh-thuc-promotion-analysis__step-text {
  font-size: 1rem;
  color: #A7D9B8;
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1; /* Allows text to fill space */
}

.page-blog-net88-chinh-thuc-promotion-analysis__dark-section {
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6;
}

.page-blog-net88-chinh-thuc-promotion-analysis__dark-section .page-blog-net88-chinh-thuc-promotion-analysis__section-title {
  color: #F2FFF6;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-section {
  background-color: #08160F;
  color: #F2FFF6;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  margin-bottom: 15px;
  border: 1px solid #2E7A4E;
  overflow: hidden;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #F2FFF6;
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-item[open] > .page-blog-net88-chinh-thuc-promotion-analysis__faq-question,
.page-blog-net88-chinh-thuc-promotion-analysis__faq-question:hover {
  background-color: #1E3A2A;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: #A7D9B8;
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-item[open] .page-blog-net88-chinh-thuc-promotion-analysis__faq-answer {
  max-height: 500px; /* Arbitrary large value for smooth transition */
  padding-top: 10px;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-item[open] .page-blog-net88-chinh-thuc-promotion-analysis__faq-toggle {
  content: '−';
}

/* Hide default marker for details */
.page-blog-net88-chinh-thuc-promotion-analysis__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-net88-chinh-thuc-promotion-analysis__faq-item summary {
  list-style: none;
}

.page-blog-net88-chinh-thuc-promotion-analysis__conclusion-section {
  background-color: #0A4B2C; /* Deep Green */
  text-align: center;
  padding: 80px 0;
}

.page-blog-net88-chinh-thuc-promotion-analysis__conclusion-section .page-blog-net88-chinh-thuc-promotion-analysis__section-title {
  color: #F2FFF6;
}

.page-blog-net88-chinh-thuc-promotion-analysis__conclusion-section .page-blog-net88-chinh-thuc-promotion-analysis__text-block {
  color: #A7D9B8;
  margin-bottom: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-net88-chinh-thuc-promotion-analysis__hero-content {
    margin-top: -80px;
  }
}

@media (max-width: 768px) {
  .page-blog-net88-chinh-thuc-promotion-analysis {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__hero-content {
    margin-top: -60px;
    padding: 30px 15px;
    border-radius: 10px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__main-title {
    font-size: 2.2rem;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__hero-description {
    font-size: 1rem;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__btn-primary,
  .page-blog-net88-chinh-thuc-promotion-analysis__btn-secondary {
    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-blog-net88-chinh-thuc-promotion-analysis__section {
    padding: 40px 0;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__section-title {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__text-block {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__card-grid,
  .page-blog-net88-chinh-thuc-promotion-analysis__product-promo-grid,
  .page-blog-net88-chinh-thuc-promotion-analysis__info-card-grid,
  .page-blog-net88-chinh-thuc-promotion-analysis__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__card,
  .page-blog-net88-chinh-thuc-promotion-analysis__product-card,
  .page-blog-net88-chinh-thuc-promotion-analysis__info-card,
  .page-blog-net88-chinh-thuc-promotion-analysis__step-card {
    padding: 25px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__card-image,
  .page-blog-net88-chinh-thuc-promotion-analysis__product-image {
    height: auto;
    min-height: 200px;
    max-width: 100% !important;
    width: 100% !important;
    display: block !important;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__card-title,
  .page-blog-net88-chinh-thuc-promotion-analysis__product-title,
  .page-blog-net88-chinh-thuc-promotion-analysis__info-title,
  .page-blog-net88-chinh-thuc-promotion-analysis__step-title {
    font-size: 1.3rem;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__card-text,
  .page-blog-net88-chinh-thuc-promotion-analysis__product-description,
  .page-blog-net88-chinh-thuc-promotion-analysis__info-text,
  .page-blog-net88-chinh-thuc-promotion-analysis__step-text {
    font-size: 0.9rem;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__faq-answer {
    font-size: 0.9rem;
    padding: 0 20px 15px 20px;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__hero-image-wrapper {
    max-height: 400px;
  }

  /* Ensure content containers have padding and don't overflow */
  .page-blog-net88-chinh-thuc-promotion-analysis__section,
  .page-blog-net88-chinh-thuc-promotion-analysis__card,
  .page-blog-net88-chinh-thuc-promotion-analysis__container,
  .page-blog-net88-chinh-thuc-promotion-analysis__hero-section,
  .page-blog-net88-chinh-thuc-promotion-analysis__faq-section,
  .page-blog-net88-chinh-thuc-promotion-analysis__conclusion-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__hero-section {
    padding-top: 10px !important; /* body handles --header-offset, small decorative padding */
    padding-bottom: 40px;
  }
}

@media (max-width: 480px) {
  .page-blog-net88-chinh-thuc-promotion-analysis__main-title {
    font-size: 1.8rem;
  }

  .page-blog-net88-chinh-thuc-promotion-analysis__section-title {
    font-size: 1.6rem;
  }
}