/** Khuyến Mãi 8k Bet */
.page-khuyen-mai {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #333333;
  background: #FFFFFF;
  line-height: 1.6;
  overflow-x: hidden;
}

.page-khuyen-mai__hero-section {
  padding-top: 0;
  margin-top: 0;
  background: #FFFFFF;
}

.page-khuyen-mai__hero-image {
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  overflow: hidden;
}

.page-khuyen-mai__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-khuyen-mai__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 16px;
  text-align: center;
}

.page-khuyen-mai__hero-title {
  color: #017439;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto 12px;
}

.page-khuyen-mai__hero-desc {
  font-size: 1.125rem;
  max-width: 720px;
  margin: 0 auto 28px;
  color: #333333;
}

.page-khuyen-mai__hero-actions,
.page-khuyen-mai__cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-khuyen-mai__btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-khuyen-mai__btn--primary {
  background: #C30808;
  color: #FFFF00;
}

.page-khuyen-mai__btn--promo {
  background: #017439;
  color: #FFFFFF;
}

.page-khuyen-mai__btn--small {
  padding: 10px 24px;
  font-size: 0.9rem;
  background: #017439;
  color: #FFFFFF;
}

.page-khuyen-mai__btn:hover {
  transform: scale(1.04);
  opacity: 0.95;
}

.page-khuyen-mai__promo-section {
  padding: 48px 16px;
}

.page-khuyen-mai__promo-inner,
.page-khuyen-mai__bonus-inner,
.page-khuyen-mai__cta-inner,
.page-khuyen-mai__guide-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.page-khuyen-mai__section-title {
  color: #017439;
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin: 0 0 12px;
}

.page-khuyen-mai__section-desc {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px;
}

.page-khuyen-mai__promo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.page-khuyen-mai__promo-card {
  background: #f0f7f3;
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  border: 1px solid #e0efe6;
}

.page-khuyen-mai__promo-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.page-khuyen-mai__promo-title {
  color: #017439;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-khuyen-mai__promo-desc {
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 16px;
}

.page-khuyen-mai__promo-link {
  display: inline-block;
  color: #017439;
  font-weight: 600;
  text-decoration: underline;
}

.page-khuyen-mai__bonus-section {
  padding: 48px 16px;
  background: #fafafa;
}

.page-khuyen-mai__bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.page-khuyen-mai__bonus-item {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid #eee;
}

.page-khuyen-mai__bonus-item img {
  width: 100%;
  display: block;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-khuyen-mai__bonus-content {
  padding: 20px;
}

.page-khuyen-mai__bonus-title {
  color: #017439;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-khuyen-mai__bonus-desc {
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.page-khuyen-mai__guide-section {
  padding: 48px 16px;
}

.page-khuyen-mai__guide-title {
  color: #017439;
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
}

.page-khuyen-mai__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-khuyen-mai__guide-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #f0f7f3;
  padding: 24px;
  border-radius: 12px;
}

.page-khuyen-mai__guide-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #017439;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.page-khuyen-mai__guide-step-title {
  color: #017439;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-khuyen-mai__guide-link {
  color: #017439;
  font-weight: 600;
  text-decoration: underline;
  display: inline-block;
  margin-top: 8px;
}

.page-khuyen-mai__guide-faq {
  max-width: 800px;
  margin: 0 auto;
}

.page-khuyen-mai__faq-title {
  color: #017439;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}

.page-khuyen-mai__faq-item {
  border: 1px solid #e0efe6;
  border-radius: 12px;
  margin-bottom: 12px;
  background: #fff;
}

.page-khuyen-mai__faq-question {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-khuyen-mai__faq-question::-webkit-details-marker {
  display: none;
}

.page-khuyen-mai__faq-icon {
  font-size: 1.25rem;
  color: #017439;
  font-weight: 800;
}

.page-khuyen-mai__faq-answer {
  padding: 0 20px 16px;
  color: #333;
  line-height: 1.6;
}

.page-khuyen-mai__cta-section {
  padding: 48px 16px;
  background: linear-gradient(135deg, #017439 0%, #004220 100%);
  text-align: center;
}

.page-khuyen-mai__cta-title {
  color: #FFFFFF;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.page-khuyen-mai__cta-desc {
  color: #e0efe6;
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.page-khuyen-mai__cta-actions .page-khuyen-mai__btn--primary {
  background: #FFFFFF;
  color: #C30808;
}

.page-khuyen-mai__cta-actions .page-khuyen-mai__btn--promo {
  background: #C30808;
  color: #FFFF00;
}

@media (max-width: 1024px) {
  .page-khuyen-mai__hero-title {
    font-size: 2rem;
  }
  .page-khuyen-mai__promo-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai__hero-image {
    aspect-ratio: 2 / 1;
  }
  .page-khuyen-mai__hero-title {
    font-size: 1.6rem;
    line-height: 1.25;
  }
  .page-khuyen-mai__hero-desc {
    font-size: 1rem;
  }
  .page-khuyen-mai__hero-actions,
  .page-khuyen-mai__cta-actions {
    flex-direction: column;
    align-items: center;
  }
  .page-khuyen-mai__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    padding: 14px 20px;
  }
  .page-khuyen-mai__promo-cards {
    grid-template-columns: 1fr;
  }
  .page-khuyen-mai__bonus-grid {
    grid-template-columns: 1fr;
  }
  .page-khuyen-mai__guide-step {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-khuyen-mai__section-title,
  .page-khuyen-mai__guide-title,
  .page-khuyen-mai__cta-title {
    font-size: 1.5rem;
  }
  .page-khuyen-mai img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-khuyen-mai {
    max-width: 100%;
    overflow-x: hidden;
  }
}