.page-khuyen-mai-uu-dai-chao-mung {
  font-family: 'Arial', sans-serif;
  background-color: #08162B;
  color: #F3F8FF;
}

.page-khuyen-mai-uu-dai-chao-mung__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-khuyen-mai-uu-dai-chao-mung__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #F2C14E;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-khuyen-mai-uu-dai-chao-mung__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #AFC4E8;
  line-height: 1.6;
}

.page-khuyen-mai-uu-dai-chao-mung__hero-section {
  padding-top: 10px; /* Small top padding */
  padding-bottom: 60px;
  background-color: #08162B;
  position: relative;
  overflow: hidden;
}

.page-khuyen-mai-uu-dai-chao-mung__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1170px;
  margin: 0 auto;
  padding: 60px 16px;
  box-sizing: border-box;
}

.page-khuyen-mai-uu-dai-chao-mung__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  color: #F3F8FF;
  text-align: left;
}

.page-khuyen-mai-uu-dai-chao-mung__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  font-weight: 800;
  color: #F2C14E;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.page-khuyen-mai-uu-dai-chao-mung__intro-text {
  font-size: 1.15em;
  line-height: 1.7;
  margin-bottom: 30px;
  color: #AFC4E8;
}

.page-khuyen-mai-uu-dai-chao-mung__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-khuyen-mai-uu-dai-chao-mung__btn-primary,
.page-khuyen-mai-uu-dai-chao-mung__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.05em;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
}

.page-khuyen-mai-uu-dai-chao-mung__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(17, 68, 166, 0.4);
}

.page-khuyen-mai-uu-dai-chao-mung__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  box-shadow: 0 6px 20px rgba(17, 68, 166, 0.6);
}

.page-khuyen-mai-uu-dai-chao-mung__btn-secondary {
  background: #10233F;
  color: #F3F8FF;
  border: 2px solid #244D84;
}

.page-khuyen-mai-uu-dai-chao-mung__btn-secondary:hover {
  background: #244D84;
  color: #F2C14E;
}

.page-khuyen-mai-uu-dai-chao-mung__hero-image {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-khuyen-mai-uu-dai-chao-mung__hero-main-img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.page-khuyen-mai-uu-dai-chao-mung__promo-overview-section,
.page-khuyen-mai-uu-dai-chao-mung__offer-details-section,
.page-khuyen-mai-uu-dai-chao-mung__how-to-claim-section,
.page-khuyen-mai-uu-dai-chao-mung__terms-conditions-section,
.page-khuyen-mai-uu-dai-chao-mung__faq-section {
  padding: 60px 0;
  background-color: #08162B;
}

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

.page-khuyen-mai-uu-dai-chao-mung__feature-item {
  background-color: #10233F;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid #244D84;
}

.page-khuyen-mai-uu-dai-chao-mung__icon-box-media {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #F2C14E;
  box-shadow: 0 0 15px rgba(242, 193, 78, 0.6);
}

.page-khuyen-mai-uu-dai-chao-mung__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-khuyen-mai-uu-dai-chao-mung__feature-title {
  font-size: 1.5em;
  font-weight: 700;
  color: #F3F8FF;
  margin-bottom: 10px;
}

.page-khuyen-mai-uu-dai-chao-mung__feature-text {
  font-size: 1em;
  line-height: 1.6;
  color: #AFC4E8;
}

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

.page-khuyen-mai-uu-dai-chao-mung__offer-card {
  background-color: #10233F;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid #244D84;
  display: flex;
  flex-direction: column;
}

.page-khuyen-mai-uu-dai-chao-mung__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-khuyen-mai-uu-dai-chao-mung__card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-khuyen-mai-uu-dai-chao-mung__card-title {
  font-size: 1.4em;
  font-weight: 700;
  color: #F2C14E;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-khuyen-mai-uu-dai-chao-mung__card-text {
  font-size: 0.95em;
  line-height: 1.6;
  color: #AFC4E8;
  margin-bottom: 20px;
}

.page-khuyen-mai-uu-dai-chao-mung__offer-card .page-khuyen-mai-uu-dai-chao-mung__btn-primary {
  width: 100%;
  margin-top: auto; /* Push button to bottom */
}

.page-khuyen-mai-uu-dai-chao-mung__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyen-mai-uu-dai-chao-mung__step-item {
  background-color: #10233F;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid #244D84;
  position: relative;
  overflow: hidden;
}

.page-khuyen-mai-uu-dai-chao-mung__step-number {
  font-size: 3em;
  font-weight: 900;
  color: rgba(242, 193, 78, 0.2);
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
}

.page-khuyen-mai-uu-dai-chao-mung__step-item h3,
.page-khuyen-mai-uu-dai-chao-mung__step-item p {
  position: relative;
  z-index: 1;
}

.page-khuyen-mai-uu-dai-chao-mung__step-title {
  font-size: 1.6em;
  font-weight: 700;
  color: #F3F8FF;
  margin-top: 20px;
  margin-bottom: 10px;
}

.page-khuyen-mai-uu-dai-chao-mung__step-text {
  font-size: 1em;
  line-height: 1.6;
  color: #AFC4E8;
}

.page-khuyen-mai-uu-dai-chao-mung__cta-full-width {
  text-align: center;
  margin-top: 50px;
}

.page-khuyen-mai-uu-dai-chao-mung__terms-list {
  list-style: disc;
  margin: 40px auto 0;
  max-width: 900px;
  padding-left: 25px;
  color: #AFC4E8;
  line-height: 1.8;
  font-size: 1em;
}

.page-khuyen-mai-uu-dai-chao-mung__terms-list li {
  margin-bottom: 10px;
}

.page-khuyen-mai-uu-dai-chao-mung__terms-conditions-section .page-khuyen-mai-uu-dai-chao-mung__btn-secondary {
  display: block;
  width: fit-content;
  margin: 30px auto 0 auto;
}

.page-khuyen-mai-uu-dai-chao-mung__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-khuyen-mai-uu-dai-chao-mung__faq-item {
  background-color: #10233F;
  border: 1px solid #244D84;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-khuyen-mai-uu-dai-chao-mung__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: #F3F8FF;
  cursor: pointer;
  background-color: #113B7A;
  border-bottom: 1px solid #244D84;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-khuyen-mai-uu-dai-chao-mung__faq-question::-webkit-details-marker {
  display: none;
}

.page-khuyen-mai-uu-dai-chao-mung__faq-question:hover {
  background-color: #1D5FD1;
}

.page-khuyen-mai-uu-dai-chao-mung__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #F2C14E;
}

.page-khuyen-mai-uu-dai-chao-mung__faq-item[open] .page-khuyen-mai-uu-dai-chao-mung__faq-toggle {
  transform: rotate(45deg);
}

.page-khuyen-mai-uu-dai-chao-mung__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  color: #AFC4E8;
  background-color: #10233F;
}

.page-khuyen-mai-uu-dai-chao-mung__faq-answer p {
  margin: 0;
}

/* General image responsiveness */
.page-khuyen-mai-uu-dai-chao-mung img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-khuyen-mai-uu-dai-chao-mung {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-khuyen-mai-uu-dai-chao-mung__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }

  .page-khuyen-mai-uu-dai-chao-mung__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 40px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__hero-container {
    flex-direction: column;
    padding: 30px 15px;
    gap: 30px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__hero-content {
    text-align: center;
    flex: 1 1 100%;
  }

  .page-khuyen-mai-uu-dai-chao-mung__main-title {
    font-size: 2.2em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__intro-text {
    font-size: 1em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__btn-primary,
  .page-khuyen-mai-uu-dai-chao-mung__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__hero-image {
    flex: 1 1 100%;
  }

  .page-khuyen-mai-uu-dai-chao-mung__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

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

  .page-khuyen-mai-uu-dai-chao-mung__promo-overview-section,
  .page-khuyen-mai-uu-dai-chao-mung__offer-details-section,
  .page-khuyen-mai-uu-dai-chao-mung__how-to-claim-section,
  .page-khuyen-mai-uu-dai-chao-mung__terms-conditions-section,
  .page-khuyen-mai-uu-dai-chao-mung__faq-section {
    padding: 40px 0;
  }

  .page-khuyen-mai-uu-dai-chao-mung__features-grid,
  .page-khuyen-mai-uu-dai-chao-mung__offer-grid,
  .page-khuyen-mai-uu-dai-chao-mung__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__feature-item,
  .page-khuyen-mai-uu-dai-chao-mung__offer-card,
  .page-khuyen-mai-uu-dai-chao-mung__step-item {
    padding: 20px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__icon-box-media {
    width: 150px;
    height: 150px;
    margin-bottom: 15px;
    border-width: 3px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__feature-title {
    font-size: 1.3em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__card-image {
    height: 200px;
  }

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

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

  .page-khuyen-mai-uu-dai-chao-mung__step-number {
    font-size: 2.5em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__step-title {
    font-size: 1.4em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__terms-list {
    font-size: 0.95em;
    padding-left: 20px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__faq-toggle {
    font-size: 1.3em;
  }

  .page-khuyen-mai-uu-dai-chao-mung__faq-answer {
    padding: 10px 20px 15px;
    font-size: 0.95em;
  }

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

  .page-khuyen-mai-uu-dai-chao-mung__section,
  .page-khuyen-mai-uu-dai-chao-mung__card,
  .page-khuyen-mai-uu-dai-chao-mung__container,
  .page-khuyen-mai-uu-dai-chao-mung__cta-buttons,
  .page-khuyen-mai-uu-dai-chao-mung__button-group,
  .page-khuyen-mai-uu-dai-chao-mung__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__cta-buttons {
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-khuyen-mai-uu-dai-chao-mung__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}