:root {
  --page-primary-color: #C91F17;
  --page-secondary-color: #E53935;
  --page-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --page-card-bg: #D32F2F;
  --page-background: #B71C1C;
  --page-text-main: #FFF5E1;
  --page-border-color: #F2B544;
  --page-glow-color: #FFCC66;
  --page-gold-color: #F4D34D;
  --page-deep-red: #7A0E0E;
}

.page-blog-khuyen-mai-moi-nhat-ku11 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #f0f2f5; /* Inherited from body for consistency */
}

.page-blog-khuyen-mai-moi-nhat-ku11__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 40px;
  background-color: var(--page-deep-red);
}

.page-blog-khuyen-mai-moi-nhat-ku11__hero-image-wrapper {
  width: 100%;
  height: auto;
  max-height: 600px; /* Limit height of the image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-blog-khuyen-mai-moi-nhat-ku11__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-blog-khuyen-mai-moi-nhat-ku11__hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 20px;
  max-width: 900px;
  margin-top: 20px; /* Space between image and content */
  color: var(--page-text-main);
}

.page-blog-khuyen-mai-moi-nhat-ku11__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  color: var(--page-gold-color);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.page-blog-khuyen-mai-moi-nhat-ku11__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--page-text-main);
}

.page-blog-khuyen-mai-moi-nhat-ku11__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--primary {
  background: var(--page-button-gradient);
  color: #333333; /* Dark text on gold gradient */
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--secondary {
  background: var(--page-primary-color);
  color: var(--page-text-main);
  border: 2px solid var(--page-gold-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--secondary:hover {
  background: var(--page-secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--large {
  padding: 18px 40px;
  font-size: 1.2em;
}

.page-blog-khuyen-mai-moi-nhat-ku11__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: #ffffff; /* White background for main content area */
  box-shadow: 0 0 15px rgba(0,0,0,0.05);
  border-radius: 10px;
  transform: translateY(-20px); /* Slightly lift content over hero bottom */
  position: relative;
  z-index: 5;
}

.page-blog-khuyen-mai-moi-nhat-ku11__content-section {
  padding: 20px 0;
}

.page-blog-khuyen-mai-moi-nhat-ku11__section-title {
  font-size: 2.2em;
  color: var(--page-primary-color);
  margin-bottom: 25px;
  text-align: center;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--page-gold-color);
  border-radius: 2px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__paragraph {
  font-size: 1.05em;
  margin-bottom: 20px;
  line-height: 1.7;
  color: #333333;
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-card {
  background-color: var(--page-card-bg); /* Dark Red background */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--page-text-main); /* Light text on dark background */
  display: flex;
  flex-direction: column;
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-figure {
  margin: 0;
  width: 100%;
  height: 200px; /* Fixed height for consistent card image display */
  overflow: hidden;
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-title {
  font-size: 1.4em;
  font-weight: 600;
  margin: 20px 20px 10px;
  color: var(--page-gold-color);
}

.page-blog-khuyen-mai-moi-nhat-ku11__promo-description {
  font-size: 0.95em;
  padding: 0 20px 20px;
  color: var(--page-text-main);
  flex-grow: 1;
}

.page-blog-khuyen-mai-moi-nhat-ku11__step-by-step {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__step-item {
  background-color: #ffffff;
  border: 1px solid var(--page-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-blog-khuyen-mai-moi-nhat-ku11__step-item:hover {
  transform: translateY(-5px);
}

.page-blog-khuyen-mai-moi-nhat-ku11__step-number {
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
  background: var(--page-button-gradient);
  color: #333333;
  font-size: 2em;
  font-weight: 700;
  margin: 0 auto 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-khuyen-mai-moi-nhat-ku11__step-title {
  font-size: 1.5em;
  color: var(--page-primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-khuyen-mai-moi-nhat-ku11__step-description {
  font-size: 1em;
  color: #555555;
  margin-bottom: 25px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__content-figure {
  margin: 30px auto;
  max-width: 800px;
  text-align: center;
  background-color: #ffffff;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.page-blog-khuyen-mai-moi-nhat-ku11__content-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__figure-caption {
  font-size: 0.9em;
  color: #777777;
  margin-top: 10px;
}

.page-blog-khuyen-mai-moi-nhat-ku11__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #333333;
}

.page-blog-khuyen-mai-moi-nhat-ku11__list-item {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-blog-khuyen-mai-moi-nhat-ku11__faq-section {
  margin-top: 30px;
  background-color: #f9f9f9;
  border-radius: 10px;
  padding: 25px;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
}

.page-blog-khuyen-mai-moi-nhat-ku11__faq-question {
  font-size: 1.25em;
  color: var(--page-primary-color);
  margin-bottom: 10px;
  font-weight: 600;
  cursor: pointer; /* Indicate it's clickable, even if no JS accordion */
  padding: 10px 0;
  border-bottom: 1px dashed #e0e0e0;
}

.page-blog-khuyen-mai-moi-nhat-ku11__faq-question:last-of-type {
  border-bottom: none;
}

.page-blog-khuyen-mai-moi-nhat-ku11__faq-answer {
  font-size: 1em;
  color: #555555;
  padding-left: 15px;
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-blog-khuyen-mai-moi-nhat-ku11__final-cta {
  text-align: center;
  margin-top: 50px;
  margin-bottom: 20px;
}

/* Universal image responsiveness */
.page-blog-khuyen-mai-moi-nhat-ku11 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-blog-khuyen-mai-moi-nhat-ku11__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 20px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__hero-description {
    font-size: 1em;
    padding: 0 10px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__btn {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__btn--large {
    padding: 15px 30px;
    font-size: 1.1em;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__article-wrap {
    padding: 20px 15px;
    transform: translateY(-10px); /* Less lift on mobile */
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__paragraph,
  .page-blog-khuyen-mai-moi-nhat-ku11__list-item,
  .page-blog-khuyen-mai-moi-nhat-ku11__faq-answer {
    font-size: 0.95em;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__promo-card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__step-by-step {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__step-item {
    padding: 25px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__step-number {
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__step-title {
    font-size: 1.3em;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__content-figure {
    margin: 20px auto;
    padding: 5px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__faq-section {
    padding: 15px;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__faq-question {
    font-size: 1.1em;
    padding: 8px 0;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-khuyen-mai-moi-nhat-ku11__section,
  .page-blog-khuyen-mai-moi-nhat-ku11__card,
  .page-blog-khuyen-mai-moi-nhat-ku11__container,
  .page-blog-khuyen-mai-moi-nhat-ku11__promo-card,
  .page-blog-khuyen-mai-moi-nhat-ku11__step-item,
  .page-blog-khuyen-mai-moi-nhat-ku11__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-khuyen-mai-moi-nhat-ku11__promo-card, .page-blog-khuyen-mai-moi-nhat-ku11__step-item {
    padding-left: 0;
    padding-right: 0;
  }
  .page-blog-khuyen-mai-moi-nhat-ku11__promo-title, .page-blog-khuyen-mai-moi-nhat-ku11__promo-description {
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* Contrast Fixes - Ensure text is readable on various backgrounds */
.page-blog-khuyen-mai-moi-nhat-ku11__dark-bg {
  color: #ffffff; /* Deep Red/Dark backgrounds */
  background: var(--page-background);
}

.page-blog-khuyen-mai-moi-nhat-ku11__light-bg {
  color: #333333; /* White/Light backgrounds */
  background: #ffffff;
}

.page-blog-khuyen-mai-moi-nhat-ku11__card {
  background: var(--page-card-bg); /* Use custom card background */
  color: var(--page-text-main);
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--primary {
  color: #333333; /* Gold gradient needs dark text */
}

.page-blog-khuyen-mai-moi-nhat-ku11__btn--secondary {
  color: var(--page-text-main); /* Primary color background needs light text */
}