.page-ung-dung-di-dong {
  font-family: 'Arial', sans-serif;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  line-height: 1.6;
}

.page-ung-dung-di-dong__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-ung-dung-di-dong__hero-section {
  background: linear-gradient(180deg, #6FA3FF 0%, #2F6BFF 100%); /* Using brand colors for hero background */
  padding-top: 10px; /* Small top padding, assuming body has padding-top from shared */
  padding-bottom: 60px;
  color: #FFFFFF;
}

.page-ung-dung-di-dong__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-ung-dung-di-dong__hero-image {
  flex: 1 1 500px;
  max-width: 600px;
  text-align: center;
}

.page-ung-dung-di-dong__hero-side-image {
  width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-ung-dung-di-dong__hero-content {
  flex: 1 1 500px;
  max-width: 600px;
  text-align: left;
}

.page-ung-dung-di-dong__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #FFFFFF;
}

.page-ung-dung-di-dong__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #E0EFFF;
}

.page-ung-dung-di-dong__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-ung-dung-di-dong__btn-primary,
.page-ung-dung-di-dong__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-ung-dung-di-dong__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
  color: #FFFFFF;
  border: 2px solid transparent;
}

.page-ung-dung-di-dong__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 8px 20px rgba(47, 107, 255, 0.4);
}

.page-ung-dung-di-dong__btn-secondary {
  background-color: #FFFFFF; /* Card BG */
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-ung-dung-di-dong__btn-secondary:hover {
  background-color: #E0EFFF;
  color: #1a4da6;
  border-color: #1a4da6;
}

.page-ung-dung-di-dong__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #000000; /* Custom Color_1776249996415 */
}

.page-ung-dung-di-dong__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  color: #1F2D3D;
}

.page-ung-dung-di-dong__intro-section,
.page-ung-dung-di-dong__guide-section,
.page-ung-dung-di-dong__features-highlight-section,
.page-ung-dung-di-dong__faq-section,
.page-ung-dung-di-dong__conclusion-section {
  padding: 80px 0;
  background-color: #FFFFFF; /* Card BG */
  margin-bottom: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.page-ung-dung-di-dong__intro-section {
  margin-top: -40px; /* Overlap with hero slightly */
  position: relative;
  z-index: 1;
}

.page-ung-dung-di-dong__features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.page-ung-dung-di-dong__feature-item {
  flex: 1 1 300px;
  max-width: 350px;
  text-align: center;
  background-color: #F4F7FB; /* Background */
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03);
}

.page-ung-dung-di-dong__icon-box-media {
  width: 200px;
  height: 200px;
  margin: 0 auto 25px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 4px solid #D6E2FF; /* Border */
}

.page-ung-dung-di-dong__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-ung-dung-di-dong__feature-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #000000; /* Custom Color_1776249996415 */
}

.page-ung-dung-di-dong__feature-text {
  font-size: 1rem;
  color: #1F2D3D;
}

.page-ung-dung-di-dong__guide-steps {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.page-ung-dung-di-dong__guide-step-item {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-ung-dung-di-dong__guide-step-item:nth-child(even) {
  flex-direction: row-reverse; /* Alternate image and text */
}

.page-ung-dung-di-dong__guide-step-media {
  flex: 1 1 500px;
  max-width: 50%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-ung-dung-di-dong__guide-step-media img {
  width: 100%;
  height: auto;
  display: block;
}

.page-ung-dung-di-dong__guide-step-content {
  flex: 1 1 500px;
  max-width: 50%;
}

.page-ung-dung-di-dong__guide-step-title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #2F6BFF;
}

.page-ung-dung-di-dong__guide-step-content p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #1F2D3D;
}

.page-ung-dung-di-dong__text-link {
  color: #2F6BFF;
  text-decoration: underline;
}

.page-ung-dung-di-dong__text-link:hover {
  color: #4A8BFF;
}

.page-ung-dung-di-dong__cta-bottom {
  text-align: center;
  margin-top: 50px;
}

.page-ung-dung-di-dong__features-highlight-section {
  background-color: #F4F7FB; /* Background */
}

.page-ung-dung-di-dong__feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-ung-dung-di-dong__feature-card {
  background-color: #FFFFFF; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
  border: 1px solid #D6E2FF;
}

.page-ung-dung-di-dong__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-ung-dung-di-dong__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #2F6BFF;
}

.page-ung-dung-di-dong__feature-card p {
  font-size: 1rem;
  line-height: 1.6;
  color: #1F2D3D;
}

.page-ung-dung-di-dong__faq-list {
  margin-top: 50px;
}

.page-ung-dung-di-dong__faq-item {
  background-color: #F4F7FB; /* Background */
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #D6E2FF;
}

.page-ung-dung-di-dong__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.25rem;
  font-weight: 600;
  color: #000000; /* Custom Color_1776249996415 */
  cursor: pointer;
  background-color: #FFFFFF; /* Card BG */
  border-bottom: 1px solid #D6E2FF;
  list-style: none;
  user-select: none;
  position: relative;
  padding-right: 50px;
}

.page-ung-dung-di-dong__faq-question::-webkit-details-marker {
  display: none;
}

.page-ung-dung-di-dong__faq-question .page-ung-dung-di-dong__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  position: absolute;
  right: 25px;
  color: #2F6BFF;
}

.page-ung-dung-di-dong__faq-item[open] .page-ung-dung-di-dong__faq-question {
  border-bottom: 1px solid transparent;
}

.page-ung-dung-di-dong__faq-answer {
  padding: 20px 25px;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #1F2D3D;
  background-color: #F4F7FB;
}

/* General image responsive styles */
.page-ung-dung-di-dong img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-ung-dung-di-dong__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-ung-dung-di-dong__hero-content {
    text-align: center;
  }

  .page-ung-dung-di-dong__hero-image,
  .page-ung-dung-di-dong__hero-content {
    max-width: 100%;
  }

  .page-ung-dung-di-dong__cta-buttons {
    justify-content: center;
  }

  .page-ung-dung-di-dong__guide-step-item {
    flex-direction: column;
  }

  .page-ung-dung-di-dong__guide-step-item:nth-child(even) {
    flex-direction: column;
  }

  .page-ung-dung-di-dong__guide-step-media,
  .page-ung-dung-di-dong__guide-step-content {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .page-ung-dung-di-dong {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-ung-dung-di-dong__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-ung-dung-di-dong__hero-container {
    padding-top: 40px;
    padding-bottom: 40px;
    gap: 30px;
  }

  .page-ung-dung-di-dong__main-title {
    font-size: 2.2rem;
  }

  .page-ung-dung-di-dong__hero-description {
    font-size: 1rem;
  }

  .page-ung-dung-di-dong__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    width: 100%;
  }

  .page-ung-dung-di-dong__btn-primary,
  .page-ung-dung-di-dong__btn-secondary,
  .page-ung-dung-di-dong a[class*="button"],
  .page-ung-dung-di-dong a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 20px;
    padding-right: 20px;
  }

  .page-ung-dung-di-dong__section-title {
    font-size: 2rem;
  }

  .page-ung-dung-di-dong__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-ung-dung-di-dong__intro-section,
  .page-ung-dung-di-dong__guide-section,
  .page-ung-dung-di-dong__features-highlight-section,
  .page-ung-dung-di-dong__faq-section,
  .page-ung-dung-di-dong__conclusion-section {
    padding: 50px 0;
    margin-bottom: 15px;
  }

  .page-ung-dung-di-dong__features-grid {
    gap: 20px;
  }

  .page-ung-dung-di-dong__feature-item {
    max-width: 100%;
    flex: 1 1 100%;
    padding: 25px 15px;
  }

  .page-ung-dung-di-dong__icon-box-media {
    width: 180px;
    height: 180px;
    margin-bottom: 20px;
  }

  .page-ung-dung-di-dong__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-ung-dung-di-dong__guide-steps {
    gap: 40px;
  }

  .page-ung-dung-di-dong__guide-step-item {
    gap: 20px;
  }

  .page-ung-dung-di-dong__guide-step-media {
    max-width: 100%;
    flex: 1 1 100%;
  }

  .page-ung-dung-di-dong__guide-step-content {
    max-width: 100%;
    flex: 1 1 100%;
    text-align: center;
  }

  .page-ung-dung-di-dong__guide-step-title {
    font-size: 1.5rem;
  }

  .page-ung-dung-di-dong__guide-step-content p {
    font-size: 0.95rem;
  }

  .page-ung-dung-di-dong__cta-bottom {
    margin-top: 40px;
  }

  .page-ung-dung-di-dong__feature-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ung-dung-di-dong__feature-card {
    padding: 25px;
  }

  .page-ung-dung-di-dong__card-title {
    font-size: 1.3rem;
  }

  .page-ung-dung-di-dong__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
    padding-right: 45px;
  }

  .page-ung-dung-di-dong__faq-question .page-ung-dung-di-dong__faq-toggle {
    font-size: 1.5rem;
    right: 20px;
  }

  .page-ung-dung-di-dong__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  /* Mobile specific image and container rules */
  .page-ung-dung-di-dong img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-ung-dung-di-dong__hero-container,
  .page-ung-dung-di-dong__container,
  .page-ung-dung-di-dong__feature-item,
  .page-ung-dung-di-dong__guide-step-item,
  .page-ung-dung-di-dong__feature-card,
  .page-ung-dung-di-dong__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-ung-dung-di-dong__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
}