.page-khuyen-mai-chao-mung__hero-section {
  padding-top: 10px;
  padding-bottom: 40px;
  background: #F4F7FB;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 40px 16px;
  gap: 24px;
}

.page-khuyen-mai-chao-mung__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
}

.page-khuyen-mai-chao-mung__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-khuyen-mai-chao-mung__btn-primary,
.page-khuyen-mai-chao-mung__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-khuyen-mai-chao-mung__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-khuyen-mai-chao-mung__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-khuyen-mai-chao-mung__btn-secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-khuyen-mai-chao-mung__btn-secondary:hover {
  background: #F4F7FB;
  transform: translateY(-2px);
}

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

.page-khuyen-mai-chao-mung__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.page-khuyen-mai-chao-mung__promo-details-section,
.page-khuyen-mai-chao-mung__benefits-section,
.page-khuyen-mai-chao-mung__faq-section {
  padding: 60px 0;
}

.page-khuyen-mai-chao-mung__promo-details-section,
.page-khuyen-mai-chao-mung__faq-section {
  background: #F4F7FB;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__benefits-section {
  background: #2F6BFF;
  color: #ffffff;
}

.page-khuyen-mai-chao-mung__content-area {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-khuyen-mai-chao-mung__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}

.page-khuyen-mai-chao-mung__section-description {
  font-size: 1.05em;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

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

.page-khuyen-mai-chao-mung__card {
  background: #FFFFFF;
  color: #1F2D3D;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  border: 1px solid #D6E2FF;
}

.page-khuyen-mai-chao-mung__card:hover {
  transform: translateY(-5px);
}

.page-khuyen-mai-chao-mung__card-image,
.page-khuyen-mai-chao-mung__benefit-image {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-khuyen-mai-chao-mung__card-title,
.page-khuyen-mai-chao-mung__benefit-title {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #000000;
}

.page-khuyen-mai-chao-mung__card-text,
.page-khuyen-mai-chao-mung__benefit-text {
  font-size: 1em;
  line-height: 1.6;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__benefits-section .page-khuyen-mai-chao-mung__section-title,
.page-khuyen-mai-chao-mung__benefits-section .page-khuyen-mai-chao-mung__section-description,
.page-khuyen-mai-chao-mung__benefits-section .page-khuyen-mai-chao-mung__benefit-title,
.page-khuyen-mai-chao-mung__benefits-section .page-khuyen-mai-chao-mung__benefit-text {
  color: #ffffff;
}

.page-khuyen-mai-chao-mung__benefits-section .page-khuyen-mai-chao-mung__card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-khuyen-mai-chao-mung__benefits-section .page-khuyen-mai-chao-mung__card-title {
  color: #ffffff;
}

.page-khuyen-mai-chao-mung__centered-cta {
  text-align: center;
  margin-top: 40px;
}

.page-khuyen-mai-chao-mung__faq-list {
  margin-top: 40px;
}

.page-khuyen-mai-chao-mung__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #D6E2FF;
  background: #FFFFFF;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-weight: 600;
  font-size: 1.1em;
  cursor: pointer;
  list-style: none;
  color: #000000;
  position: relative;
}

.page-khuyen-mai-chao-mung__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-khuyen-mai-chao-mung__faq-question {
  flex-grow: 1;
  color: #000000;
}

.page-khuyen-mai-chao-mung__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #2F6BFF;
}

.page-khuyen-mai-chao-mung__faq-item[open] .page-khuyen-mai-chao-mung__faq-toggle {
  content: "−";
}

.page-khuyen-mai-chao-mung__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: #1F2D3D;
}

.page-khuyen-mai-chao-mung__faq-answer p {
  margin-bottom: 10px;
}

.page-khuyen-mai-chao-mung__faq-answer a {
  color: #2F6BFF;
  text-decoration: none;
}

.page-khuyen-mai-chao-mung__faq-answer a:hover {
  text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-khuyen-mai-chao-mung__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px !important;
  }

  .page-khuyen-mai-chao-mung__hero-container {
    flex-direction: column;
    padding: 20px 15px;
    gap: 20px;
  }

  .page-khuyen-mai-chao-mung__main-title {
    font-size: 2.2em;
    text-align: center;
  }

  .page-khuyen-mai-chao-mung__hero-description {
    font-size: 1em;
    text-align: center;
  }

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

  .page-khuyen-mai-chao-mung__btn-primary,
  .page-khuyen-mai-chao-mung__btn-secondary {
    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-khuyen-mai-chao-mung__hero-image {
    order: -1; /* Image above text on mobile */
    width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-khuyen-mai-chao-mung__hero-side-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-khuyen-mai-chao-mung__promo-details-section,
  .page-khuyen-mai-chao-mung__benefits-section,
  .page-khuyen-mai-chao-mung__faq-section {
    padding: 40px 0;
  }

  .page-khuyen-mai-chao-mung__content-area {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-khuyen-mai-chao-mung__section-title {
    font-size: 1.8em;
  }

  .page-khuyen-mai-chao-mung__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-khuyen-mai-chao-mung__promo-grid,
  .page-khuyen-mai-chao-mung__benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
  }

  .page-khuyen-mai-chao-mung__card {
    padding: 20px;
  }

  .page-khuyen-mai-chao-mung__card-image,
  .page-khuyen-mai-chao-mung__benefit-image {
    max-height: 200px;
  }

  .page-khuyen-mai-chao-mung__card-title,
  .page-khuyen-mai-chao-mung__benefit-title {
    font-size: 1.2em;
  }

  .page-khuyen-mai-chao-mung__card-text,
  .page-khuyen-mai-chao-mung__benefit-text {
    font-size: 0.9em;
  }

  .page-khuyen-mai-chao-mung__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-khuyen-mai-chao-mung__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.9em;
  }

  .page-khuyen-mai-chao-mung img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}