/* Base Styles */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F3F8FF; /* Text Main */
  background-color: var(--color-deep-navy, #08162B); /* Body background from shared.css */
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__section-title {
  font-size: 36px;
  color: #F3F8FF; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin h1,
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin h2,
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin h3 {
  color: #F3F8FF; /* Text Main */
  line-height: 1.3;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin p {
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin a {
  color: #4FA8FF; /* Glow color for links */
  text-decoration: none;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin a:hover {
  text-decoration: underline;
}

/* Buttons */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-primary,
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-secondary {
  background: transparent;
  color: #4FA8FF; /* Glow */
  border: 2px solid #4FA8FF; /* Glow */
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-secondary:hover {
  background: #4FA8FF;
  color: #113B7A; /* Main color */
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__cta-buttons {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__cta-buttons--center {
  justify-content: center;
}

/* Hero Section */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-section {
  padding-top: 10px; /* Small top padding */
  padding-bottom: 50px;
  background-color: var(--color-deep-navy, #08162B);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-content {
  max-width: 900px;
  margin-top: 30px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__main-title {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 15px;
  font-weight: 800;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-description {
  font-size: 18px;
  margin-bottom: 30px;
  color: #AFC4E8;
}

/* Content Sections */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__content-section {
  padding: 60px 0;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__dark-section {
  background-color: #10233F; /* Card BG */
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__article-body {
  max-width: 900px;
  margin: 0 auto;
  font-size: 17px;
  color: #AFC4E8;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__article-body p {
  margin-bottom: 20px;
  line-height: 1.7;
}

/* Feature Cards */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__feature-card {
  text-align: center;
  padding: 30px;
  border-radius: 12px;
  background-color: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__feature-icon {
  width: 100%;
  height: auto;
  max-width: 250px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__feature-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__feature-description {
  font-size: 16px;
  color: #AFC4E8;
}

/* Product Cards */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-card {
  background-color: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-title a {
  color: #F3F8FF;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-title a:hover {
  color: #4FA8FF;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-description {
  font-size: 15px;
  color: #AFC4E8;
}

/* Guide Steps */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__guide-step {
  padding: 30px;
  border-radius: 12px;
  background-color: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__step-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__guide-step .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-primary {
  margin-top: 20px;
  width: 100%;
}

/* FAQ Section */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-list {
  margin-top: 40px;
}

details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border */
  overflow: hidden;
  background: #10233F; /* Card BG */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item summary.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F3F8FF;
  font-weight: 600;
}

details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item summary.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item summary.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-question:hover {
  background: #1B3357; /* Divider color */
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-qtext {
  flex: 1;
  font-size: 18px;
  line-height: 1.5;
  text-align: left;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #4FA8FF; /* Glow */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-answer {
  padding: 0 25px 25px;
  background: #08162B; /* Deep Navy */
  border-radius: 0 0 8px 8px;
  font-size: 16px;
  color: #AFC4E8;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-answer p {
  margin-bottom: 0;
}

/* CTA Section */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: #113B7A; /* Main color */
  border-top: 5px solid #F2C14E; /* Gold */
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__cta-text {
  font-size: 20px;
  max-width: 800px;
  margin: 20px auto 40px;
  color: #F3F8FF;
}

.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__cta-buttons .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-primary,
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__cta-buttons .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-secondary {
  min-width: 200px;
  font-size: 18px;
}

/* General Image styles for content area */
.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__container {
    padding: 15px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__section-title {
    font-size: 32px;
    margin-bottom: 30px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__main-title {
    font-size: clamp(26px, 5vw, 40px);
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-description {
    font-size: 17px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__content-section {
    padding: 50px 0;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__features-grid,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__products-grid,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__guide-steps {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__cta-text {
    font-size: 18px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-qtext {
    font-size: 17px;
  }
}

@media (max-width: 849px) {
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__container,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-section,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__content-section,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__cta-section {
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* HERO Main Image Area */
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__main-title {
    font-size: clamp(24px, 7vw, 36px);
    margin-top: 20px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__hero-description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  /* Product Display Area (no gameshow, using product/service) */
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__products-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columns */
    gap: 20px;
    overflow-x: hidden;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-card {
    padding: 15px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-title {
    font-size: 18px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-description {
    font-size: 14px;
  }

  /* Decorative Main Title + Long Text SEO Area */
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__section-title {
    font-size: 28px;
    margin-bottom: 25px;
    text-align: center;
    word-wrap: break-word;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__article-body {
    font-size: 15px;
    padding: 0;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__feature-icon,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__product-image {
    margin-left: auto;
    margin-right: auto;
  }

  /* General Images and Containers */
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__card,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__feature-card,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__guide-step {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 20px;
  }

  /* Buttons and Button Containers */
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-primary,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-secondary,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin a[class*="button"],
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin 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: 12px 15px;
    font-size: 16px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__cta-buttons,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__button-group,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    flex-direction: column;
    gap: 15px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-nin__cta-buttons--center {
    flex-direction: column;
  }

  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__features-grid,
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-qtext {
    font-size: 16px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-toggle {
    font-size: 24px;
    width: 24px;
    height: 24px;
  }
  details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item summary.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-question {
    padding: 15px;
  }
  details.page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-item .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__faq-answer {
    padding: 0 15px 15px;
  }
  .page-blog-bj39-la-gi-tong-quan-ve-nha-cai-uy-tin__cta-text {
    font-size: 16px;
  }
}