:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background-color-page: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi {
  background-color: var(--background-color-page);
  color: var(--text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__section {
  padding: 60px 0;
  text-align: center;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--text-main);
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.2;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__text-content {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 900px;
  margin: 0 auto 30px auto;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__image-content {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__hero-section {
  position: relative;
  padding-top: 10px; /* Consistent with shared.css body padding, only a small top margin */
  padding-bottom: 80px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  margin-top: 80px; /* Adjust based on header height */
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__main-title {
  font-size: clamp(36px, 6vw, 56px);
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__subtitle {
  font-size: clamp(18px, 2.5vw, 24px);
  color: var(--text-secondary);
  margin-bottom: 40px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  margin-left: 20px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-3px);
}

/* Intro Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__intro-section {
  background-color: var(--background-color-page);
}

/* Types Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__types-section {
  background-color: var(--card-bg);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__dark-section {
  background-color: var(--deep-green);
  color: var(--text-main);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__dark-section .page-khuyen-mai-chi-tiet-uu-dai-moi__section-title {
  color: var(--text-main);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__dark-section .page-khuyen-mai-chi-tiet-uu-dai-moi__card-text {
  color: var(--text-secondary);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--text-main);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__card-title {
  font-size: 24px;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__card-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__card-button {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

/* Details Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__details-section {
  background-color: var(--background-color-page);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__article-body {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
  padding: 20px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__article-body h3 {
  font-size: 28px;
  color: var(--primary-color);
  margin-top: 40px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__article-body p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

/* Guide Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__guide-section {
  background-color: var(--background-color-page);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__light-bg {
  background-color: #0A4B2C;
  color: var(--text-main);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 800px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  text-align: left;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li h3 {
  font-size: 22px;
  color: var(--gold-color);
  margin-top: 0;
  margin-bottom: 10px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Terms Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__terms-section {
  background-color: var(--deep-green);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 900px;
  text-align: left;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list li {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list li p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list li p strong {
  color: var(--gold-color);
}

/* Tips Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__tips-section {
  background-color: var(--background-color-page);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__tips-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 900px;
  text-align: left;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__tips-list li {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__tips-list li p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

/* FAQ Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-section {
  background-color: var(--deep-green);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  color: var(--text-main);
}

details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item summary.page-khuyen-mai-chi-tiet-uu-dai-moi__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;
  color: var(--text-main);
}

details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item summary.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-question::-webkit-details-marker {
  display: none;
}

details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item summary.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-question:hover {
  background: rgba(var(--primary-color), 0.1);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-answer {
  padding: 0 25px 25px;
  background: var(--deep-green);
  border-radius: 0 0 10px 10px;
  color: var(--text-secondary);
  font-size: 16px;
}

.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-answer p {
  margin-bottom: 0;
}

/* CTA Bottom Section */
.page-khuyen-mai-chi-tiet-uu-dai-moi__cta-bottom-section {
  background-color: var(--background-color-page);
  padding-bottom: 80px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-chi-tiet-uu-dai-moi__container {
    padding: 20px 30px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__hero-content {
    margin-top: 60px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__main-title {
    font-size: clamp(32px, 5vw, 48px);
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__subtitle {
    font-size: clamp(16px, 2.2vw, 20px);
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__section-title {
    font-size: clamp(26px, 3.5vw, 38px);
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__text-content {
    font-size: 17px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__card-title {
    font-size: 22px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__card-text {
    font-size: 15px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__article-body h3 {
    font-size: 26px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__article-body p {
    font-size: 16px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li h3 {
    font-size: 20px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li p {
    font-size: 15px;
  }
  .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-qtext {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai-chi-tiet-uu-dai-moi__container,
  .page-khuyen-mai-chi-tiet-uu-dai-moi__hero-content,
  .page-khuyen-mai-chi-tiet-uu-dai-moi__article-body,
  .page-khuyen-mai-chi-tiet-uu-dai-moi__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__hero-image-wrapper {
    height: 300px; /* Adjust height for mobile hero */
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__hero-image {
    object-fit: contain !important; /* Prevent cropping on mobile */
    aspect-ratio: unset !important;
    filter: brightness(0.4);
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__hero-content {
    margin-top: 40px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__main-title {
    font-size: clamp(28px, 8vw, 36px);
    margin-bottom: 15px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__subtitle {
    font-size: clamp(16px, 4vw, 18px);
    margin-bottom: 30px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__cta-button {
    padding: 12px 20px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__btn-secondary {
    margin-left: 0;
    margin-top: 15px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__section {
    padding: 40px 0;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__section-title {
    font-size: clamp(24px, 6vw, 32px);
    margin-bottom: 30px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__text-content {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__image-content {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin-top: 20px;
  }

  /* Products/Grid Cards Section (Types Section) */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__grid-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__card {
    padding: 20px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__card-title {
    font-size: 20px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__card-text {
    font-size: 14px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__card-button {
    font-size: 15px;
    padding: 10px 15px;
  }

  /* Article Body (Details Section) */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__article-body h3 {
    font-size: clamp(22px, 5vw, 26px);
    margin-top: 30px;
    text-align: left;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__article-body p {
    font-size: 15px;
    text-align: left;
  }

  /* Guide List */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list {
    margin-top: 30px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li {
    padding: 20px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li h3 {
    font-size: 18px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__guide-list li p {
    font-size: 14px;
  }

  /* Button Group */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__button-group {
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
  }

  /* Terms List */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list {
    margin-top: 30px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list li {
    padding: 15px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__terms-list li p {
    font-size: 14px;
  }

  /* Tips List */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__tips-list {
    margin-top: 30px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__tips-list li {
    padding: 15px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__tips-list li p {
    font-size: 14px;
  }

  /* FAQ Section */
  .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-list {
    margin-top: 30px;
  }

  details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item summary.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-question {
    padding: 15px 20px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-qtext {
    font-size: 16px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-toggle {
    font-size: 20px;
    width: 24px;
  }

  details.page-khuyen-mai-chi-tiet-uu-dai-moi__faq-item .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-answer {
    padding: 0 20px 20px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__faq-answer p {
    font-size: 14px;
  }

  .page-khuyen-mai-chi-tiet-uu-dai-moi__cta-bottom-section {
    padding-bottom: 40px;
  }
}