.page-tin-tuc {
  background-color: #F5F7FA;
  color: #333333;
}

.page-tin-tuc__hero-section {
  padding-top: 10px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-tin-tuc__hero-image {
  width: 100%;
}

.page-tin-tuc__hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

.page-tin-tuc__hero-content {
  text-align: center;
}

.page-tin-tuc__main-title {
  color: #E53935;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 1px;
  margin: 0 0 8px;
}

.page-tin-tuc__hero-subtitle {
  max-width: 780px;
  margin: 0 auto 16px;
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
}

.page-tin-tuc__btn-primary {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(229, 57, 53, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-tin-tuc__btn-primary:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 16px rgba(229, 57, 53, 0.4);
}

.page-tin-tuc__btn-secondary {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  background-color: #ffffff;
  color: #E53935;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border: 2px solid #E53935;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-tin-tuc__btn-secondary:hover {
  background-color: #E53935;
  color: #ffffff;
}

.page-tin-tuc__featured-posts {
  max-width: 1200px;
  margin: 32px auto 0;
  padding: 0 16px;
}

.page-tin-tuc__section-header {
  margin-bottom: 20px;
}

.page-tin-tuc__section-title {
  font-size: 32px;
  font-weight: 800;
  color: #E53935;
  position: relative;
  padding-bottom: 8px;
  letter-spacing: 0.5px;
}

.page-tin-tuc__section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 64px;
  height: 4px;
  background: linear-gradient(90deg, #FF5A4F, #E53935);
  border-radius: 2px;
}

.page-tin-tuc__featured-card {
  display: flex;
  flex-direction: column;
  background-color: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.page-tin-tuc__featured-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__featured-content {
  padding: 24px;
}

.page-tin-tuc__card-title {
  margin: 0 0 8px;
}

.page-tin-tuc__card-title a {
  font-size: 22px;
  font-weight: 700;
  color: #333333;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-tin-tuc__card-title a:hover {
  color: #E53935;
}

.page-tin-tuc__card-meta {
  font-size: 14px;
  color: #888888;
  margin-bottom: 12px;
}

.page-tin-tuc__card-text {
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
  margin-bottom: 16px;
}

.page-tin-tuc__link-card {
  font-size: 16px;
  font-weight: 600;
  color: #E53935;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-tin-tuc__link-card:hover {
  color: #FF5A4F;
}

.page-tin-tuc__news-grid {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 0 16px;
}

.page-tin-tuc__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.page-tin-tuc__news-card {
  background-color: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc__news-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__news-card .page-tin-tuc__card-title {
  padding: 16px 16px 0;
}

.page-tin-tuc__news-card .page-tin-tuc__card-title a {
  font-size: 18px;
}

.page-tin-tuc__news-card .page-tin-tuc__card-meta {
  padding: 0 16px;
  margin-top: 4px;
}

.page-tin-tuc__news-card .page-tin-tuc__card-text {
  padding: 0 16px;
  flex-grow: 1;
  margin-bottom: 8px;
}

.page-tin-tuc__news-card .page-tin-tuc__link-card {
  padding: 0 16px 16px;
}

.page-tin-tuc__guide-section {
  background-color: #FFFFFF;
  border-top: 1px solid #E0E0E0;
  margin-top: 48px;
}

.page-tin-tuc__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 16px 56px;
}

.page-tin-tuc__guide-title {
  text-align: center;
  color: #E53935;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}

.page-tin-tuc__guide-figure {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.page-tin-tuc__guide-item {
  margin: 0;
  background-color: #F5F7FA;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  overflow: hidden;
}

.page-tin-tuc__guide-item img {
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

.page-tin-tuc__guide-item figcaption {
  padding: 16px;
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
  text-align: center;
  background-color: #FFFFFF;
}

.page-tin-tuc__cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .page-tin-tuc__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-section {
    padding: 10px 16px 0;
  }

  .page-tin-tuc__hero-image img {
    aspect-ratio: 2 / 1;
  }

  .page-tin-tuc__main-title {
    font-size: 20px;
  }

  .page-tin-tuc__hero-subtitle {
    font-size: 14px;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
    padding: 14px 20px;
    display: block;
    margin-bottom: 8px;
  }

  .page-tin-tuc__section-title {
    font-size: 24px;
  }

  .page-tin-tuc__featured-card {
    margin: 0 16px;
  }

  .page-tin-tuc__featured-content {
    padding: 16px;
  }

  .page-tin-tuc__news-grid,
  .page-tin-tuc__featured-posts {
    margin-top: 32px;
  }

  .page-tin-tuc__grid {
    grid-template-columns: 1fr;
  }

  .page-tin-tuc__news-card .page-tin-tuc__card-title a {
    font-size: 16px;
  }

  .page-tin-tuc__guide-title {
    font-size: 22px;
  }

  .page-tin-tuc__cta-actions {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }

  .page-tin-tuc img {
    max-width: 100% !important;
    height: auto !important;
  }
}