.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win {
  font-family: Arial, sans-serif;
  color: var(--text-main, #F3F8FF);
  background-color: var(--color-deep-navy, #08162B);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-section {
  padding-top: 10px; /* Small top padding as body handles header offset */
  padding-bottom: 60px;
  background-color: #113B7A;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 60px 16px;
  max-width: 1170px;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  text-align: left;
  color: var(--text-main, #F3F8FF);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--gold, #F2C14E);
  max-width: 600px;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__lead-text {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--text-secondary, #AFC4E8);
  max-width: 600px;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-primary,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-secondary {
  background: transparent;
  color: var(--gold, #F2C14E);
  border: 2px solid var(--gold, #F2C14E);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-secondary:hover {
  background: var(--gold, #F2C14E);
  color: #113B7A;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-image-wrapper {
  flex: 1 1 40%;
  min-width: 280px;
  text-align: center;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__intro-section,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-categories,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__how-to-claim,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-section,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__conclusion-section {
  padding: 60px 0;
  background-color: var(--color-deep-navy, #08162B);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--gold, #F2C14E);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.3;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__paragraph {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary, #AFC4E8);
  margin-bottom: 15px;
  text-align: justify;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-card {
  background-color: var(--card-bg, #10233F);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  color: var(--text-main, #F3F8FF);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gold, #F2C14E);
  padding: 20px 20px 10px;
  line-height: 1.4;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary, #AFC4E8);
  padding: 0 20px 20px;
  flex-grow: 1;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-button {
  display: block;
  width: calc(100% - 40px);
  margin: 0 20px 20px;
  padding: 12px 20px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  text-align: center;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-button:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__steps-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__step-item {
  background-color: var(--card-bg, #10233F);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__step-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold, #F2C14E);
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-list {
  margin-top: 40px;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-item {
  background-color: var(--card-bg, #10233F);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  color: var(--text-main, #F3F8FF);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-main, #F3F8FF);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-qtext {
  flex-grow: 1;
  color: var(--gold, #F2C14E);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--glow, #4FA8FF);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-answer {
  padding: 10px 25px 20px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary, #AFC4E8);
  border-top: 1px solid var(--divider, #1B3357);
}

.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* General image responsiveness */
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure all containers with images are responsive */
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__section,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__container,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-grid,
.page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__steps-list {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-container {
    flex-direction: column-reverse; /* Image on top, content below */
    padding: 40px 16px;
    gap: 30px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-content {
    text-align: center;
    order: 2; /* Content below image */
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
    margin-bottom: 15px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__lead-text {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-primary,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px;
    font-size: 0.95rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-image-wrapper {
    order: 1; /* Image on top */
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__hero-image {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__intro-section,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-categories,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__how-to-claim,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-section,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__conclusion-section {
    padding: 40px 0;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__section-title {
    font-size: clamp(1.5rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__paragraph {
    font-size: 0.95rem;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-grid,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__steps-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-image {
    height: 180px; /* Adjust height for mobile */
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-title {
    font-size: 1.2rem;
    padding: 15px 15px 8px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-description {
    font-size: 0.9rem;
    padding: 0 15px 15px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card-button {
    width: calc(100% - 30px);
    margin: 0 15px 15px;
    padding: 10px 15px;
    font-size: 0.9rem;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__step-item {
    padding: 25px;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__step-title {
    font-size: 1.25rem;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-item summary {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-toggle {
    font-size: 1.5rem;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__faq-answer {
    padding: 10px 20px 15px;
    font-size: 0.9rem;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__section,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__card,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__container,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__promo-grid,
  .page-blog-cac-chuong-trinh-khuyen-mai-hap-dan-cua-123win__steps-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}