.page-blog-cac-loai-khuyen-mai-v99 {
  font-family: Arial, sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: var(--deep-navy); /* Body background from shared */
}

.page-blog-cac-loai-khuyen-mai-v99__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-blog-cac-loai-khuyen-mai-v99__hero-section {
  position: relative;
  text-align: center;
  padding-top: 10px; /* Small top padding, not --header-offset */
  margin-bottom: 40px;
  overflow: hidden;
}

.page-blog-cac-loai-khuyen-mai-v99__hero-image-wrapper {
  width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
}

.page-blog-cac-loai-khuyen-mai-v99__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-cac-loai-khuyen-mai-v99__hero-content {
  padding: 40px 20px;
  background: linear-gradient(0deg, var(--deep-navy) 0%, rgba(8, 22, 43, 0.8) 50%, rgba(8, 22, 43, 0.5) 100%);
  position: relative;
  z-index: 1;
  margin-top: -100px; /* Overlap slightly for visual effect, not text overlap */
}

.page-blog-cac-loai-khuyen-mai-v99__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog-cac-loai-khuyen-mai-v99__intro-text {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #AFC4E8; /* Text Secondary */
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-blog-cac-loai-khuyen-mai-v99__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button color */
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-cac-loai-khuyen-mai-v99__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-blog-cac-loai-khuyen-mai-v99__section {
  padding: 60px 0;
  margin-bottom: 20px;
}

.page-blog-cac-loai-khuyen-mai-v99__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: 600;
  line-height: 1.3;
}

.page-blog-cac-loai-khuyen-mai-v99__text-block {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 20px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-cac-loai-khuyen-mai-v99__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-cac-loai-khuyen-mai-v99__promo-card {
  background-color: #10233F; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #244D84; /* Border */
}

.page-blog-cac-loai-khuyen-mai-v99__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog-cac-loai-khuyen-mai-v99__card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-blog-cac-loai-khuyen-mai-v99__card-content {
  padding: 25px;
}

.page-blog-cac-loai-khuyen-mai-v99__card-title {
  font-size: 1.4rem;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.page-blog-cac-loai-khuyen-mai-v99__card-description {
  font-size: 1rem;
  color: #AFC4E8; /* Text Secondary */
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-blog-cac-loai-khuyen-mai-v99__btn-secondary {
  display: inline-block;
  padding: 10px 20px;
  background: #1D5FD1; /* Auxiliary color */
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-cac-loai-khuyen-mai-v99__btn-secondary:hover {
  background: #2B73F6;
}

.page-blog-cac-loai-khuyen-mai-v99__list {
  list-style: disc;
  padding-left: 25px;
  margin-bottom: 20px;
  color: #AFC4E8;
}

.page-blog-cac-loai-khuyen-mai-v99__numbered-list {
  list-style: decimal;
  padding-left: 25px;
  margin-bottom: 20px;
  color: #AFC4E8;
}

.page-blog-cac-loai-khuyen-mai-v99__list-item {
  margin-bottom: 10px;
  line-height: 1.7;
  font-size: 1.05rem;
}

.page-blog-cac-loai-khuyen-mai-v99__list-item strong {
  color: #F3F8FF; /* Text Main */
}

.page-blog-cac-loai-khuyen-mai-v99__cta-buttons {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog-cac-loai-khuyen-mai-v99__cta-buttons--center {
  justify-content: center;
}

/* FAQ styles */
details.page-blog-cac-loai-khuyen-mai-v99__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border */
  overflow: hidden;
  background: #10233F; /* Card BG */
}

details.page-blog-cac-loai-khuyen-mai-v99__faq-item summary.page-blog-cac-loai-khuyen-mai-v99__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-blog-cac-loai-khuyen-mai-v99__faq-item summary.page-blog-cac-loai-khuyen-mai-v99__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-cac-loai-khuyen-mai-v99__faq-item summary.page-blog-cac-loai-khuyen-mai-v99__faq-question:hover {
  background: rgba(43, 115, 246, 0.1);
}

.page-blog-cac-loai-khuyen-mai-v99__faq-qtext {
  flex: 1;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3F8FF; /* Text Main */
}

.page-blog-cac-loai-khuyen-mai-v99__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  flex-shrink: 0;
  margin-left: 20px;
  width: 32px;
  text-align: center;
}

details.page-blog-cac-loai-khuyen-mai-v99__faq-item .page-blog-cac-loai-khuyen-mai-v99__faq-answer {
  padding: 0 25px 25px;
  background: rgba(16, 35, 63, 0.8); /* Slightly lighter background for answer */
  border-radius: 0 0 8px 8px;
}

details.page-blog-cac-loai-khuyen-mai-v99__faq-item .page-blog-cac-loai-khuyen-mai-v99__faq-answer p {
  color: #AFC4E8; /* Text Secondary */
  font-size: 1rem;
  line-height: 1.7;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog-cac-loai-khuyen-mai-v99__hero-image-wrapper {
    height: 500px;
  }
  .page-blog-cac-loai-khuyen-mai-v99__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-blog-cac-loai-khuyen-mai-v99__intro-text {
    font-size: 1.1rem;
  }
  .page-blog-cac-loai-khuyen-mai-v99__section-title {
    font-size: clamp(1.8rem, 3.8vw, 2.5rem);
  }
  .page-blog-cac-loai-khuyen-mai-v99__promo-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
  .page-blog-cac-loai-khuyen-mai-v99__card-title {
    font-size: 1.3rem;
  }
  .page-blog-cac-loai-khuyen-mai-v99__faq-qtext {
    font-size: 1.05rem;
  }
}

@media (max-width: 768px) {
  .page-blog-cac-loai-khuyen-mai-v99__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-cac-loai-khuyen-mai-v99__hero-section {
    padding-top: 10px;
    margin-bottom: 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__hero-image-wrapper {
    height: 300px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-cac-loai-khuyen-mai-v99__hero-content {
    padding: 20px 15px;
    margin-top: -50px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__intro-text {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__btn-primary,
  .page-blog-cac-loai-khuyen-mai-v99__btn-secondary,
  .page-blog-cac-loai-khuyen-mai-v99 a[class*="button"],
  .page-blog-cac-loai-khuyen-mai-v99 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;
  }

  .page-blog-cac-loai-khuyen-mai-v99__section {
    padding: 30px 0;
  }

  .page-blog-cac-loai-khuyen-mai-v99__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 30px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__text-block {
    font-size: 0.95rem;
    padding-left: 10px;
    padding-right: 10px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__card-image {
    height: 180px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__card-content {
    padding: 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__card-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__card-description {
    font-size: 0.9rem;
    margin-bottom: 15px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__list,
  .page-blog-cac-loai-khuyen-mai-v99__numbered-list {
    padding-left: 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__list-item {
    font-size: 0.95rem;
  }

  .page-blog-cac-loai-khuyen-mai-v99__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  details.page-blog-cac-loai-khuyen-mai-v99__faq-item summary.page-blog-cac-loai-khuyen-mai-v99__faq-question {
    padding: 15px 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__faq-qtext {
    font-size: 1rem;
  }

  .page-blog-cac-loai-khuyen-mai-v99__faq-toggle {
    font-size: 24px;
    margin-left: 15px;
    width: 28px;
  }

  details.page-blog-cac-loai-khuyen-mai-v99__faq-item .page-blog-cac-loai-khuyen-mai-v99__faq-answer {
    padding: 0 20px 20px;
  }

  .page-blog-cac-loai-khuyen-mai-v99 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-blog-cac-loai-khuyen-mai-v99__section,
  .page-blog-cac-loai-khuyen-mai-v99__card,
  .page-blog-cac-loai-khuyen-mai-v99__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-cac-loai-khuyen-mai-v99__promo-types .page-blog-cac-loai-khuyen-mai-v99__container {
    padding-left: 0;
    padding-right: 0;
  }
  .page-blog-cac-loai-khuyen-mai-v99__promo-grid {
    padding-left: 15px;
    padding-right: 15px;
  }
}