.page-khuyen-mai-dieu-kien-ap-dung {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #F3F8FF; /* Default text color for dark body background */
  background-color: var(--color-deep-navy); /* From shared.css */
}

.page-khuyen-mai-dieu-dien-ap-dung__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding */
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #F3F8FF;
}

.page-khuyen-mai-dieu-kien-ap-dung__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
}

.page-khuyen-mai-dieu-kien-ap-dung__hero-content {
  position: relative;
  z-index: 1;
  padding: 30px 20px 50px;
  max-width: 900px;
  margin: 0 auto;
  background: rgba(16, 35, 63, 0.7); /* Card B G with transparency */
  border-radius: 10px;
  transform: translateY(-50px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-khuyen-mai-dieu-kien-ap-dung__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  font-weight: 700;
  margin-bottom: 20px;
  color: #F2C14E; /* Gold */
  line-height: 1.2;
}

.page-khuyen-mai-dieu-kien-ap-dung__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #AFC4E8; /* Text Secondary */
}

.page-khuyen-mai-dieu-kien-ap-dung__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-khuyen-mai-dieu-kien-ap-dung__btn-primary,
.page-khuyen-mai-dieu-kien-ap-dung__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-khuyen-mai-dieu-kien-ap-dung__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-khuyen-mai-dieu-kien-ap-dung__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-khuyen-mai-dieu-kien-ap-dung__btn-secondary {
  background: #10233F;
  color: #AFC4E8;
  border: 2px solid #244D84; /* Border */
}

.page-khuyen-mai-dieu-kien-ap-dung__btn-secondary:hover {
  background: #1B3357; /* Divider */
  color: #F3F8FF;
  transform: translateY(-2px);
}

.page-khuyen-mai-dieu-kien-ap-dung__content-section {
  padding: 60px 0;
  background-color: var(--color-deep-navy);
}

.page-khuyen-mai-dieu-kien-ap-dung__dark-bg {
  background-color: #10233F; /* Card B G */
}

.page-khuyen-mai-dieu-kien-ap-dung__container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-khuyen-mai-dieu-kien-ap-dung__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-khuyen-mai-dieu-kien-ap-dung__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #2B73F6 0%, #F2C14E 50%, #1144A6 100%);
  border-radius: 2px;
}

.page-khuyen-mai-dieu-kien-ap-dung__paragraph {
  font-size: 1.05em;
  margin-bottom: 20px;
  color: #AFC4E8;
}

.page-khuyen-mai-dieu-kien-ap-dung__sub-section {
  background: #10233F; /* Card B G */
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid #244D84; /* Border */
}

.page-khuyen-mai-dieu-kien-ap-dung__sub-title {
  font-size: 1.5em;
  font-weight: 600;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 15px;
}

.page-khuyen-mai-dieu-kien-ap-dung__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 25px auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #244D84;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list,
.page-khuyen-mai-dieu-kien-ap-dung__bullet-list {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 30px;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list li,
.page-khuyen-mai-dieu-kien-ap-dung__bullet-list li {
  background: #10233F; /* Card B G */
  padding: 20px 25px;
  border-radius: 10px;
  margin-bottom: 15px;
  border: 1px solid #244D84;
  color: #AFC4E8;
  position: relative;
  padding-left: 60px;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list li:last-child,
.page-khuyen-mai-dieu-kien-ap-dung__bullet-list li:last-child {
  margin-bottom: 0;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list li h3 {
  margin-top: 0;
  font-size: 1.3em;
  color: #F3F8FF;
  margin-bottom: 10px;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list li .page-khuyen-mai-dieu-kien-ap-dung__paragraph {
  margin-bottom: 15px;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list li .page-khuyen-mai-dieu-kien-ap-dung__btn-primary {
  margin-top: 10px;
  display: inline-block;
  padding: 10px 20px;
  font-size: 0.9em;
}

.page-khuyen-mai-dieu-kien-ap-dung__numbered-list li::before {
  content: counter(list-item);
  counter-increment: list-item;
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1em;
}

.page-khuyen-mai-dieu-kien-ap-dung__bullet-list li::before {
  content: '•';
  position: absolute;
  left: 20px;
  top: 20px;
  color: #F2C14E; /* Gold */
  font-size: 1.5em;
  line-height: 1;
}

.page-khuyen-mai-dieu-kien-ap-dung__faq-section {
  padding: 60px 0;
  background-color: var(--color-deep-navy);
}

details.page-khuyen-mai-dieu-kien-ap-dung__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #244D84; /* Border */
  overflow: hidden;
  background: #10233F; /* Card B G */
  color: #AFC4E8;
}

details.page-khuyen-mai-dieu-kien-ap-dung__faq-item summary.page-khuyen-mai-dieu-kien-ap-dung__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: #F3F8FF; /* Text Main */
  font-weight: 600;
}

details.page-khuyen-mai-dieu-kien-ap-dung__faq-item summary.page-khuyen-mai-dieu-kien-ap-dung__faq-question::-webkit-details-marker {
  display: none;
}

details.page-khuyen-mai-dieu-kien-ap-dung__faq-item summary.page-khuyen-mai-dieu-kien-ap-dung__faq-question:hover {
  background: #1B3357; /* Divider */
}

.page-khuyen-mai-dieu-kien-ap-dung__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  line-height: 1.5;
  text-align: left;
}

.page-khuyen-mai-dieu-kien-ap-dung__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
  transition: transform 0.3s ease;
}

details.page-khuyen-mai-dieu-kien-ap-dung__faq-item[open] .page-khuyen-mai-dieu-kien-ap-dung__faq-toggle {
  transform: rotate(45deg);
}

details.page-khuyen-mai-dieu-kien-ap-dung__faq-item .page-khuyen-mai-dieu-kien-ap-dung__faq-answer {
  padding: 0 25px 25px;
  background: #10233F; /* Card B G */
  border-radius: 0 0 10px 10px;
  color: #AFC4E8;
}

.page-khuyen-mai-dieu-kien-ap-dung__cta-section {
  padding: 60px 0;
  text-align: center;
  background: #10233F; /* Card B G */
}

.page-khuyen-mai-dieu-kien-ap-dung__cta-section .page-khuyen-mai-dieu-kien-ap-dung__section-title {
  margin-bottom: 30px;
}

.page-khuyen-mai-dieu-kien-ap-dung__cta-section .page-khuyen-mai-dieu-kien-ap-dung__paragraph {
  margin-bottom: 40px;
}

.text-main {
  color: #F3F8FF;
  font-weight: bold;
}

.text-secondary {
  color: #AFC4E8;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-dieu-kien-ap-dung__hero-image {
    max-height: 400px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__hero-content {
    transform: translateY(-30px);
    padding: 25px 20px 40px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__main-title {
    font-size: clamp(1.8em, 3.8vw, 2.5em);
  }
  .page-khuyen-mai-dieu-kien-ap-dung__hero-description {
    font-size: 1em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__section-title {
    font-size: 2em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__sub-title {
    font-size: 1.4em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__paragraph {
    font-size: 1em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__faq-qtext {
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai-dieu-kien-ap-dung__hero-section {
    padding-top: 10px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__hero-image {
    max-height: 300px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__hero-content {
    transform: translateY(-20px);
    padding: 20px 15px 30px;
    margin: 0 10px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em);
    margin-bottom: 15px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__hero-description {
    font-size: 0.95em;
    margin-bottom: 25px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__btn-primary,
  .page-khuyen-mai-dieu-kien-ap-dung__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-khuyen-mai-dieu-kien-ap-dung__content-section,
  .page-khuyen-mai-dieu-kien-ap-dung__faq-section,
  .page-khuyen-mai-dieu-kien-ap-dung__cta-section {
    padding: 40px 0;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__container {
    padding: 0 15px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__paragraph {
    font-size: 0.95em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__sub-section {
    padding: 25px;
    margin-bottom: 20px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__sub-title {
    font-size: 1.3em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__image {
    margin: 20px auto;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__numbered-list li,
  .page-khuyen-mai-dieu-kien-ap-dung__bullet-list li {
    padding: 18px 20px 18px 50px;
    margin-bottom: 10px;
    font-size: 0.95em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__numbered-list li h3 {
    font-size: 1.2em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__numbered-list li::before {
    width: 28px;
    height: 28px;
    font-size: 1em;
    left: 15px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__bullet-list li::before {
    left: 15px;
    top: 18px;
  }

  details.page-khuyen-mai-dieu-kien-ap-dung__faq-item summary.page-khuyen-mai-dieu-kien-ap-dung__faq-question {
    padding: 15px 20px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__faq-qtext {
    font-size: 0.95em;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-khuyen-mai-dieu-kien-ap-dung__faq-item .page-khuyen-mai-dieu-kien-ap-dung__faq-answer {
    padding: 0 20px 20px;
  }

  /* General image and container responsive styles */
  .page-khuyen-mai-dieu-kien-ap-dung img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__section,
  .page-khuyen-mai-dieu-kien-ap-dung__card,
  .page-khuyen-mai-dieu-kien-ap-dung__container,
  .page-khuyen-mai-dieu-kien-ap-dung__cta-buttons,
  .page-khuyen-mai-dieu-kien-ap-dung__button-group,
  .page-khuyen-mai-dieu-kien-ap-dung__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-khuyen-mai-dieu-kien-ap-dung__cta-buttons {
    flex-wrap: wrap !important;
    gap: 10px;
  }
}