.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #F5F7FA; /* Background color from custom palette */
}

.page-tin-tuc__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-tin-tuc__top-section {
  padding-top: 10px; /* Small top padding as per rules */
  padding-bottom: 40px;
  text-align: center;
  background-color: #FFFFFF;
  border-bottom: 1px solid #E0E0E0;
}

.page-tin-tuc__main-title {
  font-size: clamp(28px, 4vw, 48px); /* H1 font size control */
  font-weight: 700;
  color: #E53935; /* Brand color for main title */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-tin-tuc__description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #333333;
}

.page-tin-tuc__link {
  color: #E53935;
  text-decoration: none;
  font-weight: bold;
}

.page-tin-tuc__link:hover {
  text-decoration: underline;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-tin-tuc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-tin-tuc__btn-secondary {
  background: #FFFFFF;
  color: #E53935;
  border: 2px solid #E53935;
}

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

.page-tin-tuc__news-list-section {
  padding: 60px 0;
}

.page-tin-tuc__section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 15px;
}

.page-tin-tuc__section-description {
  font-size: 17px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: #333333;
}

.page-tin-tuc__brand-name {
  font-weight: bold;
  color: #E53935;
}

.page-tin-tuc__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__article-card {
  background: #FFFFFF;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #E0E0E0;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc__article-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__article-figure {
  margin: 0;
  width: 100%;
  height: 220px; /* Fixed height for consistent card images */
  overflow: hidden;
}

.page-tin-tuc__article-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.page-tin-tuc__article-card:hover .page-tin-tuc__article-image {
  transform: scale(1.05);
}

.page-tin-tuc__article-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__article-title {
  font-size: 22px;
  font-weight: 600;
  color: #333333;
  margin-bottom: 10px;
  line-height: 1.3;
}

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

.page-tin-tuc__article-meta {
  font-size: 14px;
  color: #666666;
  margin-bottom: 15px;
}

.page-tin-tuc__article-excerpt {
  font-size: 16px;
  color: #555555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  font-size: 16px;
  color: #E53935;
  font-weight: bold;
  display: inline-block;
  align-self: flex-start;
}

.page-tin-tuc__read-more:hover {
  text-decoration: underline;
}

.page-tin-tuc__view-all-button-wrapper {
  text-align: center;
  margin-top: 20px;
}

.page-tin-tuc__view-all-btn {
  min-width: 200px;
}

.page-tin-tuc__promo-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-tin-tuc__promo-box {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #E0E0E0;
}

.page-tin-tuc__promo-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
}

.page-tin-tuc__promo-description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #333333;
}

.page-tin-tuc__promo-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Mobile Responsive Styles --- */
@media (max-width: 768px) {
  .page-tin-tuc__container {
    padding: 0 15px !important; /* Ensure padding for mobile */
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 1. Top section title + dual CTA */
  .page-tin-tuc__top-section {
    padding-top: 10px !important; /* Small top padding for mobile */
    padding-bottom: 30px !important;
  }

  .page-tin-tuc__main-title {
    font-size: 32px !important;
    line-height: 1.3 !important;
  }

  .page-tin-tuc__description {
    font-size: 16px !important;
    margin-bottom: 20px !important;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px !important;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    font-size: 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  /* 2. Single column long text container (general sections) */
  .page-tin-tuc__news-list-section,
  .page-tin-tuc__promo-section {
    padding: 40px 0 !important;
  }

  .page-tin-tuc__section-title {
    font-size: 28px !important;
    margin-bottom: 10px !important;
  }

  .page-tin-tuc__section-description {
    font-size: 15px !important;
    margin-bottom: 30px !important;
  }

  /* 3. Universal images and figures */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-tin-tuc__article-figure {
    height: auto !important; /* Allow height to adjust for mobile */
  }

  .page-tin-tuc__article-card {
    width: 100% !important;
    max-width: 100% !important;
  }

  /* 4. Buttons and button containers (already covered in top-section CTA, but ensure general application) */
  .page-tin-tuc__view-all-button-wrapper {
    padding: 0 15px !important; /* Add padding to wrapper */
    box-sizing: border-box !important;
  }

  .page-tin-tuc__view-all-btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    font-size: 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__promo-box {
    padding: 30px 20px !important;
  }

  .page-tin-tuc__promo-title {
    font-size: 28px !important;
  }

  .page-tin-tuc__promo-description {
    font-size: 16px !important;
    margin-bottom: 20px !important;
  }

  .page-tin-tuc__promo-cta {
    flex-direction: column !important;
    gap: 10px !important;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc__main-title {
    font-size: 28px !important;
  }

  .page-tin-tuc__section-title,
  .page-tin-tuc__promo-title {
    font-size: 24px !important;
  }

  .page-tin-tuc__article-title {
    font-size: 18px !important;
  }

  .page-tin-tuc__article-excerpt {
    font-size: 14px !important;
  }
}