.page-index-promotion-highlights {
  font-family: 'Arial', sans-serif;
  color: #f0f0f0; /* Light text for dark background */
  background-color: #0d1238; /* Darker background based on main color */
  line-height: 1.6;
}

.page-index-promotion-highlights__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-index-promotion-highlights__hero {
  background: linear-gradient(135deg, #1A237E 0%, #0d1238 100%);
  padding: 100px 0;
  text-align: center;
  border-bottom: 5px solid #FFC107;
}

.page-index-promotion-highlights__hero-title {
  font-size: 3.5em;
  color: #FFC107;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-index-promotion-highlights__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #e0e0e0;
}

.page-index-promotion-highlights__section {
  padding: 60px 0;
  background-color: #121949;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-index-promotion-highlights__section:nth-of-type(even) {
  background-color: #0d1238;
}

.page-index-promotion-highlights__section-title {
  font-size: 2.5em;
  color: #FFC107;
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-index-promotion-highlights__section-intro {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #cccccc;
}

.page-index-promotion-highlights__button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-index-promotion-highlights__button--primary {
  background-color: #FFC107;
  color: #1A237E;
  box-shadow: 0 4px 10px rgba(255, 193, 7, 0.4);
}

.page-index-promotion-highlights__button--primary:hover {
  background-color: #e5ac00;
  transform: translateY(-2px);
}

.page-index-promotion-highlights__button--secondary {
  background-color: #1A237E;
  color: #FFC107;
  border: 1px solid #FFC107;
  padding: 10px 20px;
  font-size: 1em;
}

.page-index-promotion-highlights__button--secondary:hover {
  background-color: #2a359a;
  transform: translateY(-1px);
}

.page-index-promotion-highlights__button--large {
  padding: 20px 40px;
  font-size: 1.3em;
}

.page-index-promotion-highlights__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-promotion-highlights__promo-card {
  background-color: #1A237E;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  text-align: center;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-promotion-highlights__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.page-index-promotion-highlights__promo-image {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-index-promotion-highlights__card-title {
  font-size: 1.8em;
  color: #FFC107;
  margin-bottom: 15px;
}

.page-index-promotion-highlights__card-description {
  font-size: 1em;
  color: #cccccc;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-index-promotion-highlights__card-description a {
  color: #FFC107;
  text-decoration: underline;
}

.page-index-promotion-highlights__card-description a:hover {
  color: #e5ac00;
}

.page-index-promotion-highlights__steps {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px auto;
  max-width: 900px;
}

.page-index-promotion-highlights__steps li {
  background-color: #1A237E;
  margin-bottom: 20px;
  padding: 25px 30px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
  position: relative;
  padding-left: 80px;
}

.page-index-promotion-highlights__steps li::before {
  content: 'Bước ' counter(step);
  counter-increment: step;
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  background-color: #FFC107;
  color: #1A237E;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1em;
}

.page-index-promotion-highlights__step-title {
  font-size: 1.6em;
  color: #FFC107;
  margin-top: 0;
  margin-bottom: 10px;
}

.page-index-promotion-highlights__step-title a {
  color: #FFC107;
  text-decoration: none;
}

.page-index-promotion-highlights__step-title a:hover {
  text-decoration: underline;
}

.page-index-promotion-highlights__steps p {
  color: #e0e0e0;
}

.page-index-promotion-highlights__terms-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-index-promotion-highlights__terms-list li {
  background-color: #1A237E;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  color: #e0e0e0;
}

.page-index-promotion-highlights__list-item-title {
  color: #FFC107;
  font-size: 1.2em;
  margin-top: 0;
  margin-bottom: 5px;
}

.page-index-promotion-highlights__terms-note {
  text-align: center;
  font-style: italic;
  color: #cccccc;
  font-size: 0.95em;
}

.page-index-promotion-highlights__terms-note a {
  color: #FFC107;
  text-decoration: underline;
}

.page-index-promotion-highlights__terms-note a:hover {
  color: #e5ac00;
}

.page-index-promotion-highlights__why-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-index-promotion-highlights__why-list li {
  background-color: #1A237E;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  color: #e0e0e0;
}

.page-index-promotion-highlights__image-full-width {
  width: 100%;
  max-width: 800px;
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-index-promotion-highlights__faq-item {
  background-color: #1A237E;
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-index-promotion-highlights__faq-question {
  font-size: 1.3em;
  color: #FFC107;
  margin-top: 0;
  margin-bottom: 10px;
}

.page-index-promotion-highlights__faq-answer {
  color: #e0e0e0;
  font-size: 1em;
}

.page-index-promotion-highlights__faq-answer a {
  color: #FFC107;
  text-decoration: underline;
}

.page-index-promotion-highlights__faq-answer a:hover {
  color: #e5ac00;
}

.page-index-promotion-highlights__cta-bottom {
  background-color: #FFC107;
  padding: 60px 0;
  text-align: center;
  color: #1A237E;
  border-top: 5px solid #1A237E;
}

.page-index-promotion-highlights__cta-title {
  font-size: 2.8em;
  color: #1A237E;
  margin-bottom: 20px;
}

.page-index-promotion-highlights__cta-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #333;
}

.page-index-promotion-highlights__cta-description a {
  color: #1A237E;
  font-weight: bold;
  text-decoration: underline;
}

.page-index-promotion-highlights__cta-description a:hover {
  color: #0d1238;
}

.page-index-promotion-highlights .highlight {
  color: #FFC107;
}

.page-index-promotion-highlights .page-index-promotion-highlights__cta-bottom .highlight {
  color: #1A237E;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-index-promotion-highlights__hero-title {
    font-size: 2.5em;
  }

  .page-index-promotion-highlights__section-title {
    font-size: 2em;
  }

  .page-index-promotion-highlights__promo-grid {
    grid-template-columns: 1fr;
  }

  .page-index-promotion-highlights__button {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-index-promotion-highlights__button--large {
    padding: 15px 30px;
    font-size: 1.1em;
  }

  .page-index-promotion-highlights__steps li {
    padding-left: 60px;
  }

  .page-index-promotion-highlights__steps li::before {
    left: 15px;
    width: 35px;
    height: 35px;
    font-size: 1em;
  }

  .page-index-promotion-highlights__cta-title {
    font-size: 2em;
  }
}

@media (max-width: 480px) {
  .page-index-promotion-highlights__hero-title {
    font-size: 2em;
  }

  .page-index-promotion-highlights__hero-description,
  .page-index-promotion-highlights__section-intro,
  .page-index-promotion-highlights__card-description,
  .page-index-promotion-highlights__steps p,
  .page-index-promotion-highlights__terms-list li,
  .page-index-promotion-highlights__why-list li,
  .page-index-promotion-highlights__faq-answer,
  .page-index-promotion-highlights__cta-description {
    font-size: 0.9em;
  }

  .page-index-promotion-highlights__section-title {
    font-size: 1.8em;
  }

  .page-index-promotion-highlights__card-title {
    font-size: 1.5em;
  }

  .page-index-promotion-highlights__step-title,
  .page-index-promotion-highlights__list-item-title,
  .page-index-promotion-highlights__faq-question {
    font-size: 1.1em;
  }

  .page-index-promotion-highlights__button {
    padding: 10px 20px;
    font-size: 0.9em;
  }
}