.page-khuyen-mai {
  max-width: 100%;
  overflow-x: hidden;
  background: #08160F;
  color: #F2FFF6;
  font-family: 'Inter', 'Segoe UI', sans-serif;
}
.page-khuyen-mai__hero-section {
  padding: 10px 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-khuyen-mai__hero-image {
  width: 100%;
  max-width: 1200px;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(87, 227, 141, 0.15);
  display: block;
}
.page-khuyen-mai__hero-content {
  width: 100%;
  max-width: 800px;
  text-align: center;
  padding: 28px 16px;
}
.page-khuyen-mai__main-title {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.5px;
  color: #F2FFF6;
  max-width: 720px;
  margin: 0 auto 14px;
}
.page-khuyen-mai__hero-description {
  font-size: 1rem;
  line-height: 1.7;
  color: #A7D9B8;
  max-width: 640px;
  margin: 0 auto 24px;
}
.page-khuyen-mai__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: center;
}
.page-khuyen-mai__btn-primary,
.page-khuyen-mai__btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  cursor: pointer;
}
.page-khuyen-mai__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #08160F;
  box-shadow: 0 4px 20px rgba(87, 227, 141, 0.3);
}
.page-khuyen-mai__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(87, 227, 141, 0.45);
}
.page-khuyen-mai__btn-secondary {
  background: transparent;
  color: #F2C14E;
  border: 2px solid #2E7A4E;
}
.page-khuyen-mai__btn-secondary:hover {
  background: rgba(46, 122, 78, 0.2);
  transform: translateY(-2px);
}
.page-khuyen-mai__promo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 12px auto;
  padding: 24px 16px;
}
.page-khuyen-mai__promo-card {
  background: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 16px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.page-khuyen-mai__promo-card:hover {
  box-shadow: 0 8px 32px rgba(87, 227, 141, 0.2);
}
.page-khuyen-mai__promo-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.page-khuyen-mai__promo-info {
  padding: 24px;
}
.page-khuyen-mai__promo-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 10px;
}
.page-khuyen-mai__promo-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #A7D9B8;
  margin-bottom: 18px;
}
.page-khuyen-mai__promo-info .page-khuyen-mai__btn-primary,
.page-khuyen-mai__promo-info .page-khuyen-mai__btn-secondary {
  display: block;
  text-align: center;
  padding: 12px 20px;
  font-size: 0.95rem;
}
.page-khuyen-mai__bonus-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 16px;
}
.page-khuyen-mai__section-title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  text-align: center;
  color: #F2FFF6;
  margin-bottom: 12px;
}
.page-khuyen-mai__section-desc {
  text-align: center;
  color: #A7D9B8;
  max-width: 720px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.page-khuyen-mai__bonus-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.page-khuyen-mai__bonus-item {
  background: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}
.page-khuyen-mai__bonus-title {
  font-size: 1.1rem;
  color: #F2C14E;
  margin-bottom: 12px;
}
.page-khuyen-mai__bonus-desc {
  color: #A7D9B8;
  line-height: 1.6;
  margin-bottom: 14px;
}
.page-khuyen-mai__bonus-valid {
  color: #57E38D;
  font-size: 0.85rem;
  font-weight: 600;
}
.page-khuyen-mai__step-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 16px;
}
.page-khuyen-mai__step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.page-khuyen-mai__step-card {
  background: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}
.page-khuyen-mai__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #08160F;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.page-khuyen-mai__step-title {
  font-size: 1.1rem;
  color: #F2FFF6;
  margin-bottom: 10px;
}
.page-khuyen-mai__step-desc {
  color: #A7D9B8;
  line-height: 1.6;
  margin-bottom: 18px;
}
.page-khuyen-mai__step-card .page-khuyen-mai__btn-primary,
.page-khuyen-mai__step-card .page-khuyen-mai__btn-secondary {
  display: block;
  text-align: center;
}
.page-khuyen-mai__faq-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 16px;
}
.page-khuyen-mai__faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}
.page-khuyen-mai__faq-item {
  background: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 12px;
  overflow: hidden;
}
.page-khuyen-mai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 600;
  color: #F2FFF6;
  list-style: none;
}
.page-khuyen-mai__faq-question::-webkit-details-marker {
  display: none;
}
.page-khuyen-mai__faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(46, 122, 78, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #F2C14E;
  font-weight: 700;
  flex-shrink: 0;
}
.page-khuyen-mai__faq-answer {
  padding: 0 20px 18px;
  color: #A7D9B8;
  line-height: 1.7;
}
.page-khuyen-mai__wirecard-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 16px;
}
.page-khuyen-mai__wirecard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.page-khuyen-mai__wirecard-card {
  background: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 16px;
  overflow: hidden;
  padding: 24px;
  text-align: center;
}
.page-khuyen-mai__wirecard-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 18px;
  display: block;
}
.page-khuyen-mai__wirecard-title {
  color: #F2FFF6;
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.page-khuyen-mai__wirecard-desc {
  color: #A7D9B8;
  line-height: 1.6;
  margin-bottom: 20px;
}
.page-khuyen-mai__wirecard-card .page-khuyen-mai__btn-secondary {
  display: inline-block;
}
@media (max-width: 1024px) {
  .page-khuyen-mai__promo-grid,
  .page-khuyen-mai__bonus-list,
  .page-khuyen-mai__step-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .page-khuyen-mai {
    max-width: 100%;
    overflow-x: hidden;
  }
  .page-khuyen-mai__hero-section {
    padding: 10px 8px 0;
  }
  .page-khuyen-mai__hero-image {
    aspect-ratio: 16/9;
    border-radius: 12px;
  }
  .page-khuyen-mai__hero-content {
    padding: 20px 12px;
  }
  .page-khuyen-mai__hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-khuyen-mai__btn-primary,
  .page-khuyen-mai__btn-secondary {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
  }
  .page-khuyen-mai__promo-grid,
  .page-khuyen-mai__bonus-list,
  .page-khuyen-mai__step-grid,
  .page-khuyen-mai__wirecard-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px 8px;
  }
  .page-khuyen-mai__promo-info,
  .page-khuyen-mai__bonus-item,
  .page-khuyen-mai__step-card,
  .page-khuyen-mai__wirecard-card {
    padding: 16px;
  }
  .page-khuyen-mai img {
    max-width: 100% !important;
    height: auto !important;
  }
}