/* === Reset & Base (scope) === */
.page-blog-chien-thuat-tai-xiu {
  background: #08162B;
  font-family: 'Segoe UI', Roboto, Arial, sans-serif !important;
  color: #F3F8FF !important;
  line-height: 1.7 !important;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}
.page-blog-chien-thuat-tai-xiu * {
  box-sizing: border-box;
}
.page-blog-chien-thuat-tai-xiu a {
  text-decoration: none;
}
.page-blog-chien-thuat-tai-xiu img {
  display: block;
  max-width: 100%;
  height: auto;
}
.page-blog-chien-thuat-tai-xiu__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.page-blog-chien-thuat-tai-xiu__container--narrow {
  max-width: 960px;
}
.page-blog-chien-thuat-tai-xiu__section-title {
  font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  text-align: center;
  color: #F3F8FF;
  margin-bottom: 24px;
  line-height: 1.3;
}
.page-blog-chien-thuat-tai-xiu__paragraph {
  color: #AFC4E8;
  font-size: 1rem;
  margin: 0 auto 30px;
  max-width: 85%;
  text-align: center;
}

/* === Hero Section === */
.page-blog-chien-thuat-tai-xiu__hero-section {
  padding-top: 12px;
  padding-bottom: 24px;
  background: #08162B;
}
.page-blog-chien-thuat-tai-xiu__container--hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.page-blog-chien-thuat-tai-xiu__hero-image-wrap {
  width: 100%;
  max-width: 1400px;
}
.page-blog-chien-thuat-tai-xiu__hero-image {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid #244D84;
  box-shadow: 0 0 30px rgba(79, 168, 255, 0.15);
}
.page-blog-chien-thuat-tai-xiu__hero-content {
  text-align: center;
  width: 100%;
  max-width: 860px;
}
.page-blog-chien-thuat-tai-xiu__hero-title {
  margin: 0 0 12px 0;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.5px;
  color: #F3F8FF;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.page-blog-chien-thuat-tai-xiu__hero-description {
  color: #AFC4E8;
  font-size: 1.1rem;
  margin: 0 0 20px;
}
.page-blog-chien-thuat-tai-xiu__hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.page-blog-chien-thuat-tai-xiu__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: opacity 0.25s ease;
  min-width: 160px;
  text-align: center;
}
.page-blog-chien-thuat-tai-xiu__btn:hover {
  opacity: 0.85;
}
.page-blog-chien-thuat-tai-xiu__btn:focus-visible {
  outline: 2px solid #F2C14E;
}
.page-blog-chien-thuat-tai-xiu__btn--primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
}
.page-blog-chien-thuat-tai-xiu__btn--secondary {
  background: transparent;
  border: 2px solid #4FA8FF;
  color: #4FA8FF;
}

/* === Intro Features === */
.page-blog-chien-thuat-tai-xiu__intro-section,
.page-blog-chien-thuat-tai-xiu__strategy-section,
.page-blog-chien-thuat-tai-xiu__comparison-section,
.page-blog-chien-thuat-tai-xiu__cta-section,
.page-blog-chien-thuat-tai-xiu__faq-section {
  padding: 48px 0;
}
.page-blog-chien-thuat-tai-xiu__feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}
.page-blog-chien-thuat-tai-xiu__feature-card {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 12px;
  padding: 24px;
  text-align: left;
}
.page-blog-chien-thuat-tai-xiu__feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #F2C14E;
  margin-bottom: 12px;
}
.page-blog-chien-thuat-tai-xiu__feature-text {
  color: #AFC4E8;
  font-size: 0.95rem;
}

/* === Why Section */
.page-blog-chien-thuat-tai-xiu__why-section {
  background: #10233F;
  padding: 48px 0;
}
.page-blog-chien-thuat-tai-xiu__highlight-box {
  background: #08162B;
  border-left: 4px solid #F2C14E;
  padding: 16px 20px;
  margin-bottom: 20px;
  border-radius: 0 8px 8px 0;
}
.page-blog-chien-thuat-tai-xiu__highlight-text {
  color: #F3F8FF;
  margin: 0;
}
.page-blog-chien-thuat-tai-xiu__highlight-text strong {
  color: #4FA8FF;
}
.page-blog-chien-thuat-tai-xiu__guide-note {
  margin-top: 28px;
  padding: 14px;
  background: rgba(79, 168, 255, 0.08);
  border-radius: 8px;
}
.page-blog-chien-thuat-tai-xiu__guide-text {
  color: #AFC4E8;
  font-size: 0.9rem;
  font-style: italic;
  text-align: center;
  margin: 0;
}

/* === Strategy Section */
.page-blog-chien-thuat-tai-xiu__strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}
.page-blog-chien-thuat-tai-xiu__strategy-card {
  background: #10233F;
  border: 1px dashed #244D84;
  border-radius: 12px;
  overflow: hidden;
}
.page-blog-chien-thuat-tai-xiu__strategy-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.page-blog-chien-thuat-tai-xiu__strategy-card__body {
  padding: 20px;
}
.page-blog-chien-thuat-tai-xiu__strategy-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #F3F8FF;
  margin-bottom: 12px;
  line-height: 1.3;
}
.page-blog-chien-thuat-tai-xiu__strategy-card-text {
  color: #AFC4E8;
  font-size: 0.95rem;
  margin-bottom: 18px;
}
.page-blog-chien-thuat-tai-xiu__text-link {
  color: #4FA8FF;
  font-weight: 600;
}
.page-blog-chien-thuat-tai-xiu__text-link:hover {
  text-decoration: underline;
  color: #F2C14E;
}

/* === Table === */
.page-blog-chien-thuat-tai-xiu__table-scroll {
  overflow-x: auto;
}
.page-blog-chien-thuat-tai-xiu__table {
  width: 100%;
  border-collapse: collapse;
  background: #10233F;
  border-radius: 8px;
  min-width: 600px;
}
.page-blog-chien-thuat-tai-xiu__table th {
  background: #113B7A;
  color: #F3F8FF;
  padding: 12px;
  text-align: left;
  font-weight: 600;
  border: 1px solid #244D84;
}
.page-blog-chien-thuat-tai-xiu__table td {
  padding: 12px;
  border: 1px solid #1B3357;
  color: #F3F8FF;
}
.page-blog-chien-thuat-tai-xiu__table tr:nth-child(odd) td {
  background: #10233F;
}
.page-blog-chien-thuat-tai-xiu__table tr:nth-child(even) td {
  background: #0c1b35;
}

/* === CTA Section === */
.page-blog-chien-thuat-tai-xiu__cta-section {
  background: linear-gradient(145deg, #10233F 0%, #08162B 100%);
}
.page-blog-chien-thuat-tai-xiu__cta-container {
  text-align: center;
}
.page-blog-chien-thuat-tai-xiu__cta-title {
  font-weight: 700;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  color: #F3F8FF;
  margin-bottom: 16px;
}
.page-blog-chien-thuat-tai-xiu__cta-text {
  color: #AFC4E8;
  margin-bottom: 24px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.page-blog-chien-thuat-tai-xiu__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* === FAQ === */
.page-blog-chien-thuat-tai-xiu__faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-blog-chien-thuat-tai-xiu__faq-item {
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 8px;
  padding: 0;
  overflow: hidden;
}
.page-blog-chien-thuat-tai-xiu__faq-question {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  font-weight: 700;
  color: #F3F8FF;
  background: transparent;
  margin: 0;
}
.page-blog-chien-thuat-tai-xiu__faq-question::-webkit-details-marker {
  display: none;
}
.page-blog-chien-thuat-tai-xiu__faq-icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #113B7A;
  color: #F2C14E;
  font-weight: bold;
  flex-shrink: 0;
}
.page-blog-chien-thuat-tai-xiu__faq-item[open] .page-blog-chien-thuat-tai-xiu__faq-icon {
  background: #1D5FD1;
  color: #F3F8FF;
}
.page-blog-chien-thuat-tai-xiu__faq-answer {
  margin: 0;
  padding: 0 16px 16px;
  color: #AFC4E8;
}

/* === Social Links === */
.page-blog-chien-thuat-tai-xiu__social-section {
  padding: 32px 0;
}
.page-blog-chien-thuat-tai-xiu__social-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.page-blog-chien-thuat-tai-xiu__social-link {
  color: #4FA8FF;
  font-weight: 600;
  padding: 8px 12px;
  border: 1px solid #244D84;
  border-radius: 30px;
  transition: all 0.2s ease;
}
.page-blog-chien-thuat-tai-xiu__social-link:hover {
  background: #1D5FD1;
  color: #F3F8FF;
  border-color: #1D5FD1;
}

/* === Media Queries === */
@media (max-width: 1024px) {
  .page-blog-chien-thuat-tai-xiu__container {
    padding: 0 16px;
  }
  .page-blog-chien-thuat-tai-xiu__paragraph {
    max-width: 95%;
  }
  .page-blog-chien-thuat-tai-xiu__feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-blog-chien-thuat-tai-xiu__strategy-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .page-blog-chien-thuat-tai-xiu {
    max-width: 100%;
    overflow-x: hidden;
  }
  .page-blog-chien-thuat-tai-xiu img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-blog-chien-thuat-tai-xiu__hero-section {
    padding-top: 8px;
    padding-bottom: 16px;
  }
  .page-blog-chien-thuat-tai-xiu__hero-image {
    aspect-ratio: 16/10;
  }
  .page-blog-chien-thuat-tai-xiu__hero-title {
    font-size: clamp(1.4rem, 6vw, 2.2rem);
    text-align: center;
  }
  .page-blog-chien-thuat-tai-xiu__hero-description {
    font-size: 1rem;
  }
  .page-blog-chien-thuat-tai-xiu__btn {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    min-width: 0;
    padding: 12px 16px;
    width: 100%;
  }
  .page-blog-chien-thuat-tai-xiu__hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 360px;
  }
  .page-blog-chien-thuat-tai-xiu__feature-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .page-blog-chien-thuat-tai-xiu__paragraph,
  .page-blog-chien-thuat-tai-xiu__strategy-card-text {
    max-width: 100%;
    text-align: left;
  }
  .page-blog-chien-thuat-tai-xiu__section-title {
    font-size: 1.6rem;
  }
  .page-blog-chien-thuat-tai-xiu__strategy-image {
    width: 100%;
  }
  .page-blog-chien-thuat-tai-xiu__cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .page-blog-chien-thuat-tai-xiu__faq-question {
    font-size: 0.98rem;
  }
  .page-blog-chien-thuat-tai-xiu__container {
    padding: 0 12px;
  }
}