.page-khuyen-mai-noi-bat {
  background-color: #FFFFFF;
  color: #333333;
  font-family: 'Be Vietnam Pro', 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
}

.page-khuyen-mai-noi-bat__hero-section {
  background: linear-gradient(135deg, #017439 0%, #004d26 100%);
  padding-top: 10px;
  padding-bottom: 16px;
  border-bottom: 4px solid #FFFF00;
}

.page-khuyen-mai-noi-bat__hero-image-block {
  display: block;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-khuyen-mai-noi-bat__hero-image {
  width: 100%;
  max-width: 1200px;
  height: auto;
  aspect-ratio: 17/5;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.page-khuyen-mai-noi-bat__hero-content {
  max-width: 1200px;
  margin: 12px auto 0;
  padding: 0 16px;
  text-align: center;
}

.page-khuyen-mai-noi-bat__main-title {
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 8px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-khuyen-mai-noi-bat__hero-description {
  font-size: 1.1rem;
  color: #E6F2ED;
  max-width: 850px;
  margin: 0 auto 20px;
}

.page-khuyen-mai-noi-bat__hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.page-khuyen-mai-noi-bat__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-khuyen-mai-noi-bat__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-noi-bat__btn--primary {
  background-color: #C30808;
  color: #FFFF00;
  border: 2px solid #FFFF00;
}

.page-khuyen-mai-noi-bat__btn--primary:hover {
  background-color: #a00606;
}

.page-khuyen-mai-noi-bat__btn--secondary {
  background-color: #017439;
  color: #FFFF00;
  border: 2px solid #FFFF00;
}

.page-khuyen-mai-noi-bat__btn--secondary:hover {
  background-color: #015c2d;
}

.page-khuyen-mai-noi-bat__btn--large {
  padding: 14px 36px;
  font-size: 1.1rem;
}

.page-khuyen-mai-noi-bat__promo-intro-section {
  padding: 32px 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-khuyen-mai-noi-bat__section-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #017439;
  text-align: center;
  margin-bottom: 8px;
  line-height: 1.3;
}

.page-khuyen-mai-noi-bat__section-subtitle {
  font-size: 1.05rem;
  color: #555555;
  text-align: center;
  margin: 0 auto 24px;
  max-width: 780px;
}

.page-khuyen-mai-noi-bat__intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.page-khuyen-mai-noi-bat__intro-item {
  background: #F0F7F4;
  border-left: 4px solid #FFD700;
  padding: 20px;
  border-radius: 8px;
}

.page-khuyen-mai-noi-bat__intro-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #017439;
  margin: 0 0 8px;
}

.page-khuyen-mai-noi-bat__intro-text {
  color: #444444;
  margin: 0;
  line-height: 1.6;
}

.page-khuyen-mai-noi-bat__promo-list-section {
  padding: 32px 16px;
  background-color: #F8FBFA;
}

.page-khuyen-mai-noi-bat__promo-list-header {
  max-width: 1200px;
  margin: 0 auto 24px;
}

.page-khuyen-mai-noi-bat__promo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-khuyen-mai-noi-bat__promo-card {
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid #E8ECE9;
}

.page-khuyen-mai-noi-bat__promo-card-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2/1;
  border-bottom: 3px solid #017439;
}

.page-khuyen-mai-noi-bat__promo-card-content {
  padding: 16px 20px 20px;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.page-khuyen-mai-noi-bat__promo-tag {
  position: absolute;
  top: -12px;
  right: 16px;
  background: #017439;
  color: #FFFF00;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-khuyen-mai-noi-bat__promo-tag--hot {
  background: #C30808;
}

.page-khuyen-mai-noi-bat__promo-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #017439;
  margin: 10px 0 8px;
  line-height: 1.4;
  padding-right: 60px;
}

.page-khuyen-mai-noi-bat__promo-card-desc {
  color: #444444;
  flex: 1;
  margin-bottom: 12px;
}

.page-khuyen-mai-noi-bat__promo-card-meta {
  margin-bottom: 12px;
}

.page-khuyen-mai-noi-bat__promo-date {
  font-size: 0.85rem;
  color: #777777;
  background: #F0F7F4;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.page-khuyen-mai-noi-bat__promo-card-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
}

.page-khuyen-mai-noi-bat__highlight-section {
  padding: 32px 16px;
  background: linear-gradient(135deg, #017439 0%, #004a2f 50%, #013517 100%);
}

.page-khuyen-mai-noi-bat__highlight-content {
  max-width: 1000px;
  margin: 0 auto;
}

.page-khuyen-mai-noi-bat__highlight-section .page-khuyen-mai-noi-bat__section-title {
  color: #FFFFFF;
}

.page-khuyen-mai-noi-bat__highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.page-khuyen-mai-noi-bat__highlight-item {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-khuyen-mai-noi-bat__highlight-title {
  color: #FFFF00;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-khuyen-mai-noi-bat__highlight-text {
  color: #D0E7DC;
  font-size: 0.95rem;
  margin-bottom: 0;
}

.page-khuyen-mai-noi-bat__highlight-cta {
  text-align: center;
  margin-top: 24px;
}

.page-khuyen-mai-noi-bat__blog-section {
  padding: 32px 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-khuyen-mai-noi-bat__blog-header {
  margin-bottom: 24px;
}

.page-khuyen-mai-noi-bat__blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.page-khuyen-mai-noi-bat__blog-card {
  background: #F8FBFA;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  border: 1px solid #E8ECE9;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuyen-mai-noi-bat__blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.page-khuyen-mai-noi-bat__blog-card-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2/1;
}

.page-khuyen-mai-noi-bat__blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  padding: 12px 14px 4px;
  margin: 0;
}

.page-khuyen-mai-noi-bat__blog-card-title a {
  color: #017439;
  text-decoration: none;
}

.page-khuyen-mai-noi-bat__blog-card-title a:hover {
  text-decoration: underline;
  color: #C30808;
}

.page-khuyen-mai-noi-bat__blog-card-excerpt {
  font-size: 0.9rem;
  color: #555555;
  padding: 0 14px 16px;
  margin: 0;
  line-height: 1.5;
}

.page-khuyen-mai-noi-bat__blog-footer {
  text-align: center;
  margin-top: 24px;
}

.page-khuyen-mai-noi-bat__blog-link {
  display: inline-block;
  color: #017439;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
}

.page-khuyen-mai-noi-bat__blog-link:hover {
  color: #C30808;
  text-decoration: underline;
}

.page-khuyen-mai-noi-bat__trust-section {
  padding: 24px 16px;
  background-color: #F0F7F4;
  border-top: 1px solid #D9E6E0;
}

.page-khuyen-mai-noi-bat__trust-content {
  max-width: 1000px;
  margin: 0 auto;
}

.page-khuyen-mai-noi-bat__trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.page-khuyen-mai-noi-bat__trust-item {
  text-align: center;
}

.page-khuyen-mai-noi-bat__trust-title {
  color: #017439;
  font-weight: 700;
  font-size: 1.1rem;
  position: relative;
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.page-khuyen-mai-noi-bat__trust-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 3px;
  background: #FFD700;
  border-radius: 2px;
}

.page-khuyen-mai-noi-bat__trust-text {
  color: #555555;
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-khuyen-mai-noi-bat__faq-section {
  padding: 32px 16px;
  max-width: 850px;
  margin: 0 auto;
}

.page-khuyen-mai-noi-bat__faq-content {
  background: #F8FBFA;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid #E8ECE9;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-khuyen-mai-noi-bat__faq-item {
  border-bottom: 1px solid #D9E6E0;
  padding: 12px 0;
}

.page-khuyen-mai-noi-bat__faq-item:last-child {
  border-bottom: none;
}

.page-khuyen-mai-noi-bat__faq-question {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  color: #017439;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-khuyen-mai-noi-bat__faq-question::-webkit-details-marker {
  display: none;
}

.page-khuyen-mai-noi-bat__faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #017439;
  color: #FFFF00;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.page-khuyen-mai-noi-bat__faq-item[open] .page-khuyen-mai-noi-bat__faq-toggle {
  background-color: #C30808;
  transform: rotate(135deg);
}

.page-khuyen-mai-noi-bat__faq-answer {
  margin: 12px 0 0 40px;
  color: #444444;
  line-height: 1.7;
}

.page-khuyen-mai-noi-bat__sticky-cta {
  display: none;
}

@media (max-width: 1024px) {
  .page-khuyen-mai-noi-bat__hero-image {
    aspect-ratio: 16/5;
  }

  .page-khuyen-mai-noi-bat__main-title {
    font-size: 2rem;
  }

  .page-khuyen-mai-noi-bat__intro-grid,
  .page-khuyen-mai-noi-bat__trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-khuyen-mai-noi-bat__blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-khuyen-mai-noi-bat__promo-grid {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai-noi-bat {
    max-width: 100%;
    overflow-x: hidden;
  }

  .page-khuyen-mai-noi-bat img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-khuyen-mai-noi-bat__hero-section {
    padding-top: 8px;
  }

  .page-khuyen-mai-noi-bat__hero-image {
    aspect-ratio: 2/1;
    max-width: 100%;
    height: auto;
  }

  .page-khuyen-mai-noi-bat__hero-content {
    padding: 0 12px;
  }

  .page-khuyen-mai-noi-bat__hero-description {
    font-size: 0.95rem;
  }

  .page-khuyen-mai-noi-bat__hero-actions {
    flex-direction: row;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-khuyen-mai-noi-bat__hero-actions .page-khuyen-mai-noi-bat__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    padding-left: 8px;
    padding-right: 8px;
    text-align: center;
  }

  .page-khuyen-mai-noi-bat__promo-intro-section,
  .page-khuyen-mai-noi-bat__promo-list-section,
  .page-khuyen-mai-noi-bat__highlight-section,
  .page-khuyen-mai-noi-bat__blog-section,
  .page-khuyen-mai-noi-bat__trust-section,
  .page-khuyen-mai-noi-bat__faq-section {
    padding: 20px 12px;
  }

  .page-khuyen-mai-noi-bat__section-title {
    font-size: 1.3rem;
  }

  .page-khuyen-mai-noi-bat__intro-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 16px;
  }

  .page-khuyen-mai-noi-bat__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-khuyen-mai-noi-bat__promo-card-image {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .page-khuyen-mai-noi-bat__promo-card-content {
    padding: 12px 14px 16px;
  }

  .page-khuyen-mai-noi-bat__promo-card-title {
    font-size: 1rem;
    padding-right: 0;
  }

  .page-khuyen-mai-noi-bat__promo-card-desc {
    font-size: 0.9rem;
  }

  .page-khuyen-mai-noi-bat__promo-card-actions .page-khuyen-mai-noi-bat__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
  }

  .page-khuyen-mai-noi-bat__promo-tag {
    position: static;
    display: inline-block;
    margin-bottom: 8px;
  }

  .page-khuyen-mai-noi-bat__highlight-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .page-khuyen-mai-noi-bat__blog-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-khuyen-mai-noi-bat__blog-card {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-khuyen-mai-noi-bat__btn {
    width: auto;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }

  .page-khuyen-mai-noi-bat__highlight-cta .page-khuyen-mai-noi-bat__btn,
  .page-khuyen-mai-noi-bat__blog-footer .page-khuyen-mai-noi-bat__blog-link {
    width: auto;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-khuyen-mai-noi-bat__sticky-cta {
    display: flex;
    justify-content: center;
    padding: 12px;
    position: sticky;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(4px);
    z-index: 10;
    width: 100%;
    box-sizing: border-box;
  }

  .page-khuyen-mai-noi-bat__sticky-cta .page-khuyen-mai-noi-bat__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    justify-content: center;
  }

  .page-khuyen-mai-noi-bat__faq-content {
    padding: 16px;
  }

  .page-khuyen-mai-noi-bat__trust-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}