.page-blog-khuyen-mai-88clb88 {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #FFFFFF; /* Explicitly set for clarity */
}

.page-blog-khuyen-mai-88clb88__content-container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-blog-khuyen-mai-88clb88__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 60px;
  background-color: #017439;
  color: #ffffff;
  text-align: center;
}

.page-blog-khuyen-mai-88clb88__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 40px 16px;
}

.page-blog-khuyen-mai-88clb88__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: left;
}

.page-blog-khuyen-mai-88clb88__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFFF00; /* Register/Login font color for main title on dark bg */
}

.page-blog-khuyen-mai-88clb88__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #ffffff;
}

.page-blog-khuyen-mai-88clb88__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-blog-khuyen-mai-88clb88__btn-primary,
.page-blog-khuyen-mai-88clb88__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05em;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-blog-khuyen-mai-88clb88__btn-primary {
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-blog-khuyen-mai-88clb88__btn-primary:hover {
  background-color: #e02020;
  border-color: #e02020;
}

.page-blog-khuyen-mai-88clb88__btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-blog-khuyen-mai-88clb88__btn-secondary:hover {
  background-color: #ffffff;
  color: #017439;
}

.page-blog-khuyen-mai-88clb88__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-blog-khuyen-mai-88clb88__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  display: block;
}

.page-blog-khuyen-mai-88clb88__intro-section,
.page-blog-khuyen-mai-88clb88__guide-section,
.page-blog-khuyen-mai-88clb88__faq-section {
  background-color: #ffffff;
  color: #333333;
}

.page-blog-khuyen-mai-88clb88__promo-categories,
.page-blog-khuyen-mai-88clb88__terms-section,
.page-blog-khuyen-mai-88clb88__cta-final-section {
  background-color: #017439;
  color: #ffffff;
}

.page-blog-khuyen-mai-88clb88__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  font-weight: 700;
  margin-bottom: 25px;
  text-align: center;
  color: inherit;
}

.page-blog-khuyen-mai-88clb88__text-block {
  font-size: 1.05em;
  margin-bottom: 20px;
  text-align: justify;
}

/* Promo Categories Section */
.page-blog-khuyen-mai-88clb88__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-khuyen-mai-88clb88__promo-card {
  background-color: #ffffff;
  color: #333333;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog-khuyen-mai-88clb88__promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-blog-khuyen-mai-88clb88__promo-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-blog-khuyen-mai-88clb88__promo-title {
  font-size: 1.4em;
  font-weight: 600;
  margin: 20px 15px 10px;
  color: #017439;
}

.page-blog-khuyen-mai-88clb88__promo-title a {
  color: #017439;
  text-decoration: none;
}

.page-blog-khuyen-mai-88clb88__promo-title a:hover {
  text-decoration: underline;
}

.page-blog-khuyen-mai-88clb88__promo-description {
  font-size: 0.95em;
  padding: 0 15px 20px;
  flex-grow: 1;
}

.page-blog-khuyen-mai-88clb88__promo-card .page-blog-khuyen-mai-88clb88__btn-primary {
  margin: 0 15px 20px;
  align-self: center;
  max-width: calc(100% - 30px);
  width: auto; /* Allow button to shrink with text */
  padding: 10px 20px;
  font-size: 1em;
}

/* Guide Section */
.page-blog-khuyen-mai-88clb88__guide-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-blog-khuyen-mai-88clb88__guide-list li {
  background-color: #f9f9f9;
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  font-size: 1.05em;
}

.page-blog-khuyen-mai-88clb88__guide-list li strong {
  color: #017439;
  font-size: 1.1em;
  display: block;
  margin-bottom: 8px;
}

.page-blog-khuyen-mai-88clb88__guide-image {
  max-width: 800px;
  width: 100%;
  height: auto;
  border-radius: 12px;
  margin: 30px auto 0;
  display: block;
}

/* Terms Section */
.page-blog-khuyen-mai-88clb88__terms-list {
  list-style: disc;
  padding-left: 25px;
  margin-top: 20px;
  font-size: 1em;
  color: #ffffff;
}

.page-blog-khuyen-mai-88clb88__terms-list li {
  margin-bottom: 10px;
}

/* FAQ Section */
.page-blog-khuyen-mai-88clb88__faq-list {
  margin-top: 30px;
}

.page-blog-khuyen-mai-88clb88__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog-khuyen-mai-88clb88__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: 600;
  color: #017439;
  cursor: pointer;
  background-color: #eaf7ed;
  border-bottom: 1px solid #e0e0e0;
  list-style: none; /* For details/summary */
}

.page-blog-khuyen-mai-88clb88__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-khuyen-mai-88clb88__faq-item[open] .page-blog-khuyen-mai-88clb88__faq-question {
  border-bottom: 1px solid #d0d0d0;
}

.page-blog-khuyen-mai-88clb88__faq-qtext {
  flex-grow: 1;
}

.page-blog-khuyen-mai-88clb88__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-blog-khuyen-mai-88clb88__faq-item[open] .page-blog-khuyen-mai-88clb88__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-khuyen-mai-88clb88__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  color: #555555;
  background-color: #ffffff;
}

/* Final CTA Section */
.page-blog-khuyen-mai-88clb88__cta-final-section {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.page-blog-khuyen-mai-88clb88__cta-final-section .page-blog-khuyen-mai-88clb88__section-title {
  color: #FFFF00; /* Yellow for emphasis */
}

.page-blog-khuyen-mai-88clb88__cta-final-section .page-blog-khuyen-mai-88clb88__text-block {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #ffffff;
  margin-bottom: 40px;
}

.page-blog-khuyen-mai-88clb88__btn-large {
  padding: 16px 35px;
  font-size: 1.2em;
  border-radius: 10px;
}

/* General image styles for content area */
.page-blog-khuyen-mai-88clb88 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-khuyen-mai-88clb88__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-blog-khuyen-mai-88clb88__hero-content {
    text-align: center;
    order: 2;
  }

  .page-blog-khuyen-mai-88clb88__hero-image {
    order: 1;
    margin-bottom: 30px;
  }

  .page-blog-khuyen-mai-88clb88__cta-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  /* HERO Section */
  .page-blog-khuyen-mai-88clb88__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px !important;
  }

  .page-blog-khuyen-mai-88clb88__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
  }

  .page-blog-khuyen-mai-88clb88__hero-description {
    font-size: 1em !important;
  }

  .page-blog-khuyen-mai-88clb88__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-khuyen-mai-88clb88__btn-primary,
  .page-blog-khuyen-mai-88clb88__btn-secondary,
  .page-blog-khuyen-mai-88clb88 a[class*="button"],
  .page-blog-khuyen-mai-88clb88 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 !important;
    padding-right: 15px !important;
  }

  /* General Content Containers */
  .page-blog-khuyen-mai-88clb88__content-container {
    padding: 30px 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-khuyen-mai-88clb88__section-title {
    font-size: clamp(1.5em, 6vw, 2em) !important;
    margin-bottom: 20px !important;
  }

  .page-blog-khuyen-mai-88clb88__text-block {
    font-size: 0.95em !important;
  }

  /* Promo Categories Section (Grid to Single Column) */
  .page-blog-khuyen-mai-88clb88__promo-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-blog-khuyen-mai-88clb88__promo-card {
    margin-bottom: 15px;
  }

  .page-blog-khuyen-mai-88clb88__promo-image {
    height: 180px !important; /* Adjust height for mobile */
  }

  .page-blog-khuyen-mai-88clb88__promo-title {
    font-size: 1.2em !important;
    margin: 15px 10px 8px !important;
  }

  .page-blog-khuyen-mai-88clb88__promo-description {
    font-size: 0.9em !important;
    padding: 0 10px 15px !important;
  }

  .page-blog-khuyen-mai-88clb88__promo-card .page-blog-khuyen-mai-88clb88__btn-primary {
    margin: 0 10px 15px !important;
    padding: 10px 15px !important;
    font-size: 0.95em !important;
  }

  /* Guide Section */
  .page-blog-khuyen-mai-88clb88__guide-list li {
    padding: 15px !important;
    font-size: 0.95em !important;
  }

  .page-blog-khuyen-mai-88clb88__guide-list li strong {
    font-size: 1.05em !important;
  }

  .page-blog-khuyen-mai-88clb88__guide-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Terms Section */
  .page-blog-khuyen-mai-88clb88__terms-list {
    padding-left: 20px !important;
    font-size: 0.95em !important;
  }

  /* FAQ Section */
  .page-blog-khuyen-mai-88clb88__faq-question {
    padding: 15px 20px !important;
    font-size: 1em !important;
  }

  .page-blog-khuyen-mai-88clb88__faq-answer {
    padding: 10px 20px 15px !important;
    font-size: 0.95em !important;
  }

  /* Final CTA Section */
  .page-blog-khuyen-mai-88clb88__cta-final-section {
    padding-top: 50px !important;
    padding-bottom: 50px !important;
  }

  .page-blog-khuyen-mai-88clb88__btn-large {
    padding: 14px 25px !important;
    font-size: 1.1em !important;
  }

  /* Universal Image Responsiveness */
  .page-blog-khuyen-mai-88clb88 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-khuyen-mai-88clb88__section,
  .page-blog-khuyen-mai-88clb88__card,
  .page-blog-khuyen-mai-88clb88__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-blog-khuyen-mai-88clb88__main-title {
    font-size: clamp(1.6em, 8vw, 2.2em) !important;
  }

  .page-blog-khuyen-mai-88clb88__hero-description {
    font-size: 0.9em !important;
  }

  .page-blog-khuyen-mai-88clb88__btn-large {
    font-size: 1em !important;
    padding: 12px 20px !important;
  }
}