.page-index-gioi-thieu {
  background: #08162B;
  color: #F3F8FF;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
}

.page-index-gioi-thieu__hero-section {
  padding: 10px 0 0;
}

.page-index-gioi-thieu__hero-top {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-index-gioi-thieu__hero-image-wrapper {
  width: 100%;
  line-height: 0;
}

.page-index-gioi-thieu__hero-image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: 20px;
  border: 2px solid #244D84;
  box-sizing: border-box;
}

.page-index-gioi-thieu__hero-content {
  max-width: 1000px;
  margin: 12px auto 0;
  text-align: center;
  padding: 0 24px 28px;
  box-sizing: border-box;
}

.page-index-gioi-thieu__hero-title {
  color: #F3F8FF;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 auto 12px;
  max-width: 900px;
  font-size: clamp(1.35rem, 2.2vw + 0.6rem, 2.2rem);
}

.page-index-gioi-thieu__hero-title .page-index-gioi-thieu__text-gradient {
  background: linear-gradient(90deg, #F2C14E, #4FA8FF);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-index-gioi-thieu__hero-subtitle {
  color: #AFC4E8;
  font-size: clamp(0.9rem, 1vw + 0.4rem, 1rem);
  line-height: 1.7;
  margin: 0 auto 14px;
  max-width: 800px;
  font-weight: 400;
}

.page-index-gioi-thieu__hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin: 8px 0 4px;
}

.page-index-gioi-thieu__btn {
  display: inline-block;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: clamp(0.8rem, 0.8rem + 0.2vw, 0.9rem);
  padding: 12px 28px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.page-index-gioi-thieu__btn:hover {
  transform: translateY(-3px);
}

.page-index-gioi-thieu__btn--primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border-color: #4FA8FF;
}

.page-index-gioi-thieu__btn--primary:hover {
  box-shadow: 0 8px 20px rgba(79, 168, 255, 0.25);
}

.page-index-gioi-thieu__btn--secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #AFC4E8;
  border-color: #224064;
}

.page-index-gioi-thieu__btn--secondary:hover {
  background: rgba(79, 168, 255, 0.08);
  border-color: #244D84;
}

.page-index-gioi-thieu__logo-grid-section {
  padding: 24px 24px 28px;
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, #1B3357, transparent);
  border-image-slice: 1;
}

.page-index-gioi-thieu__logo-grid-title {
  text-align: center;
  color: #F3F8FF;
  font-weight: 700;
  font-size: clamp(1.1rem, 1.5rem, 1.8rem);
  margin: 0 auto 8px;
  letter-spacing: -0.01em;
  max-width: 750px;
}

.page-index-gioi-thieu__logo-grid-intro {
  text-align: center;
  color: #AFC4E8;
  font-size: 0.95rem;
  margin: 0 auto 20px;
  max-width: 700px;
  line-height: 1.7;
}

.page-index-gioi-thieu__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px 16px;
  justify-items: center;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
}

.page-index-gioi-thieu__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 280px;
  gap: 10px;
  background: #10233F;
  border: 1px solid #244D84;
  border-radius: 14px;
  padding: 16px 14px;
  box-sizing: border-box;
}

.page-index-gioi-thieu__logo-image {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  border-radius: 8px;
  background-color: #ffffff;
  box-sizing: border-box;
  padding: 4px;
}

.page-index-gioi-thieu__logo-delivery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 2px 0 0;
}

.page-index-gioi-thieu__logo-delivery-tag {
  background: rgba(79, 168, 255, 0.1);
  color: #AFC4E8;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid #244D84;
  letter-spacing: 0.3px;
}

.page-index-gioi-thieu__logo-btn {
  display: inline-block;
  box-sizing: border-box;
  max-width: 100%;
  text-align: center;
  text-decoration: none;
  background: linear-gradient(90deg, rgba(242, 193, 78, 0.9), rgba(242, 193, 78, 0.7));
  color: #08162B;
  font-weight: 700;
  font-size: 0.8rem;
  line-height: 1.3;
  padding: 10px 22px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  cursor: pointer;
}

.page-index-gioi-thieu__logo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(242, 193, 78, 0.25);
}

.page-index-gioi-thieu__logo-item:nth-child(5) {
  grid-column: 2;
}

.page-index-gioi-thieu__logo-item:nth-child(6) {
  grid-column: 3;
}

.page-index-gioi-thieu__guide-section {
  background: #10233F;
}

.page-index-gioi-thieu__guide-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 16px 16px 50px;
  border-top: 1px solid #1B3357;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.page-index-gioi-thieu__guide-title {
  text-align: center;
  color: #F3F8FF;
  font-weight: 700;
  font-size: clamp(1.2rem, 1.6rem, 2rem);
  margin: 8px auto 28px;
  letter-spacing: -0.02em;
  max-width: 800px;
}

.page-index-gioi-thieu__guide-title .page-index-gioi-thieu__text-gradient {
  color: #F2C14E;
  -webkit-text-fill-color: #F2C14E;
}

.page-index-gioi-thieu__guide-inner-block {
  padding: 0;
  margin: 0 0 18px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-index-gioi-thieu__guide-figure {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #244D84;
  background: #08162B;
  line-height: 0;
}

.page-index-gioi-thieu__guide-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  box-sizing: border-box;
}

.page-index-gioi-thieu__guide-caption {
  padding: 16px 20px 18px;
  border: 1px solid #244D84;
  border-top: none;
  border-radius: 0 0 16px 16px;
  background: rgba(8, 22, 43, 0.6);
  line-height: 1.6;
  box-sizing: border-box;
  line-height: 1.6;
  color: #AFC4E8;
  font-size: 0.95rem;
}

.page-index-gioi-thieu__guide-caption ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.page-index-gioi-thieu__guide-caption li {
  margin-bottom: 6px;
  color: #AFC4E8;
  font-size: 0.9rem;
}

@media (max-width: 1024px) {
  .page-index-gioi-thieu__logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-index-gioi-thieu__logo-item:nth-child(5) {
    grid-column: auto;
  }

  .page-index-gioi-thieu__logo-item:nth-child(6) {
    grid-column: auto;
  }

  .page-index-gioi-thieu__hero-image {
    aspect-ratio: 16 / 7;
  }
}

@media (max-width: 768px) {
  .page-index-gioi-thieu {
    max-width: 100%;
    overflow-x: hidden;
  }

  .page-index-gioi-thieu__hero-section {
    padding-top: 0;
    margin-top: 0;
  }

  .page-index-gioi-thieu__hero-image {
    aspect-ratio: 16 / 9;
    border-radius: 14px;
  }

  .page-index-gioi-thieu__hero-content {
    padding-left: 16px;
    padding-right: 16px;
    margin-top: 10px;
    padding-bottom: 24px;
  }

  .page-index-gioi-thieu__hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .page-index-gioi-thieu__btn {
    width: auto;
    max-width: 100%;
  }

  .page-index-gioi-thieu__logo-grid-section {
    padding: 18px 16px;
  }

  .page-index-gioi-thieu__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .page-index-gioi-thieu__logo-item:nth-child(5) {
    grid-column: auto;
  }

  .page-index-gioi-thieu__logo-item:nth-child(6) {
    grid-column: auto;
  }

  .page-index-gioi-thieu img {
    max-width: 100%;
    height: auto;
  }

  .page-index-gioi-thieu__guide-figure img {
    max-width: 100%;
    height: auto;
  }
}