.page-khuyen-mai-thuong-nap-lan-dau {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D;
  background-color: #F4F7FB;
}

.page-khuyen-mai-thuong-nap-lan-dau__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-khuyen-mai-thuong-nap-lan-dau__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding */
  margin-bottom: 40px;
  background-color: #F4F7FB;
}

.page-khuyen-mai-thuong-nap-lan-dau__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-khuyen-mai-thuong-nap-lan-dau__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-khuyen-mai-thuong-nap-lan-dau__hero-content {
  max-width: 800px;
  padding: 0 20px;
}

.page-khuyen-mai-thuong-nap-lan-dau__main-title {
  font-size: 2.8em;
  font-weight: bold;
  color: #2F6BFF;
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-khuyen-mai-thuong-nap-lan-dau__intro-text {
  font-size: 1.2em;
  color: #1F2D3D;
  margin-bottom: 30px;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-group {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.page-khuyen-mai-thuong-nap-lan-dau__btn-primary,
.page-khuyen-mai-thuong-nap-lan-dau__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-khuyen-mai-thuong-nap-lan-dau__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-khuyen-mai-thuong-nap-lan-dau__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 5px 15px rgba(47, 107, 255, 0.4);
}

.page-khuyen-mai-thuong-nap-lan-dau__btn-secondary {
  background-color: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-khuyen-mai-thuong-nap-lan-dau__btn-secondary:hover {
  background-color: #e0e0e0;
  color: #2F6BFF;
  box-shadow: 0 5px 15px rgba(47, 107, 255, 0.2);
}

.page-khuyen-mai-thuong-nap-lan-dau__section {
  padding: 60px 0;
  margin-bottom: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-khuyen-mai-thuong-nap-lan-dau__section--light-bg {
  background-color: #ffffff;
  color: #1F2D3D;
}

.page-khuyen-mai-thuong-nap-lan-dau__section--dark-bg {
  background-color: #2F6BFF;
  color: #ffffff;
}

.page-khuyen-mai-thuong-nap-lan-dau__section-title {
  font-size: 2.2em;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.3;
  color: inherit;
}

.page-khuyen-mai-thuong-nap-lan-dau__section--dark-bg .page-khuyen-mai-thuong-nap-lan-dau__section-title {
  color: #ffffff;
}

.page-khuyen-mai-thuong-nap-lan-dau__text-block {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: inherit;
}

.page-khuyen-mai-thuong-nap-lan-dau__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-khuyen-mai-thuong-nap-lan-dau__feature-card {
  background-color: #F4F7FB;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-khuyen-mai-thuong-nap-lan-dau__feature-image {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-khuyen-mai-thuong-nap-lan-dau__feature-title {
  font-size: 1.5em;
  font-weight: bold;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-khuyen-mai-thuong-nap-lan-dau__feature-description {
  font-size: 1em;
  color: #1F2D3D;
}

.page-khuyen-mai-thuong-nap-lan-dau__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-khuyen-mai-thuong-nap-lan-dau__step-card {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-khuyen-mai-thuong-nap-lan-dau__step-title {
  font-size: 1.5em;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 15px;
}

.page-khuyen-mai-thuong-nap-lan-dau__step-description,
.page-khuyen-mai-thuong-nap-lan-dau__step-list {
  font-size: 1em;
  color: #f0f0f0;
  margin-bottom: 15px;
}

.page-khuyen-mai-thuong-nap-lan-dau__step-list li {
  margin-bottom: 8px;
}

.page-khuyen-mai-thuong-nap-lan-dau__step-list a {
  color: #A5C4FF;
  text-decoration: underline;
}

.page-khuyen-mai-thuong-nap-lan-dau__step-list a:hover {
  color: #ffffff;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-center {
  text-align: center;
  margin-top: 40px;
}

.page-khuyen-mai-thuong-nap-lan-dau__info-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-khuyen-mai-thuong-nap-lan-dau__info-card {
  background-color: #F4F7FB;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-khuyen-mai-thuong-nap-lan-dau__info-image {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-khuyen-mai-thuong-nap-lan-dau__info-title {
  font-size: 1.5em;
  font-weight: bold;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-khuyen-mai-thuong-nap-lan-dau__info-description {
  font-size: 1em;
  color: #1F2D3D;
}

.page-khuyen-mai-thuong-nap-lan-dau__promo-list {
  list-style: disc inside;
  font-size: 1.1em;
  color: #f0f0f0;
  max-width: 900px;
  margin: 0 auto 40px auto;
  padding-left: 20px;
}

.page-khuyen-mai-thuong-nap-lan-dau__promo-list li {
  margin-bottom: 10px;
}

.page-khuyen-mai-thuong-nap-lan-dau__promo-list strong {
  color: #ffffff;
}

.page-khuyen-mai-thuong-nap-lan-dau__tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-khuyen-mai-thuong-nap-lan-dau__tip-card {
  background-color: #F4F7FB;
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.page-khuyen-mai-thuong-nap-lan-dau__tip-title {
  font-size: 1.5em;
  font-weight: bold;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-khuyen-mai-thuong-nap-lan-dau__tip-description {
  font-size: 1em;
  color: #1F2D3D;
}

.page-khuyen-mai-thuong-nap-lan-dau__tip-description a {
  color: #6FA3FF;
  text-decoration: underline;
}

.page-khuyen-mai-thuong-nap-lan-dau__tip-description a:hover {
  color: #2F6BFF;
}

.page-khuyen-mai-thuong-nap-lan-dau__section--cta {
  background: linear-gradient(90deg, #2F6BFF 0%, #6FA3FF 100%);
  color: #ffffff;
  text-align: center;
  padding: 80px 0;
  margin-bottom: 0;
  border-radius: 0;
  box-shadow: none;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-banner {
  max-width: 900px;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-title {
  font-size: 2.5em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: #f0f0f0;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-description a {
  color: #ffffff;
  font-weight: bold;
  text-decoration: underline;
}

.page-khuyen-mai-thuong-nap-lan-dau__cta-description a:hover {
  color: #A5C4FF;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-khuyen-mai-thuong-nap-lan-dau__main-title {
    font-size: 2.4em;
  }
  .page-khuyen-mai-thuong-nap-lan-dau__section-title {
    font-size: 2em;
  }
  .page-khuyen-mai-thuong-nap-lan-dau__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-khuyen-mai-thuong-nap-lan-dau__container {
    padding: 15px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__hero-section {
    padding-top: 10px !important;
    margin-bottom: 30px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__hero-image-wrapper,
  .page-khuyen-mai-thuong-nap-lan-dau__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__main-title {
    font-size: 1.8em;
    margin-bottom: 10px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__cta-group {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__btn-primary,
  .page-khuyen-mai-thuong-nap-lan-dau__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__section {
    padding: 40px 0;
    margin-bottom: 20px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__text-block {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__feature-grid,
  .page-khuyen-mai-thuong-nap-lan-dau__steps-grid,
  .page-khuyen-mai-thuong-nap-lan-dau__info-cards-grid,
  .page-khuyen-mai-thuong-nap-lan-dau__tips-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__feature-image,
  .page-khuyen-mai-thuong-nap-lan-dau__info-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__feature-card,
  .page-khuyen-mai-thuong-nap-lan-dau__step-card,
  .page-khuyen-mai-thuong-nap-lan-dau__info-card,
  .page-khuyen-mai-thuong-nap-lan-dau__tip-card {
    padding: 20px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__feature-title,
  .page-khuyen-mai-thuong-nap-lan-dau__step-title,
  .page-khuyen-mai-thuong-nap-lan-dau__info-title,
  .page-khuyen-mai-thuong-nap-lan-dau__tip-title {
    font-size: 1.3em;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__promo-list {
    font-size: 1em;
    padding-left: 15px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__section--cta {
    padding: 50px 0;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__cta-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

  .page-khuyen-mai-thuong-nap-lan-dau__cta-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  /* General image and button container overrides */
  .page-khuyen-mai-thuong-nap-lan-dau img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-khuyen-mai-thuong-nap-lan-dau__section,
  .page-khuyen-mai-thuong-nap-lan-dau__card,
  .page-khuyen-mai-thuong-nap-lan-dau__container,
  .page-khuyen-mai-thuong-nap-lan-dau__cta-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden;
  }
}