.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #F4F7FB; /* Page background color */
}

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

.page-tin-tuc__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding */
  background-color: #2F6BFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #ffffff;
  overflow: hidden;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height to prevent overly tall hero */
  overflow: hidden;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -100px; /* Overlap slightly with image for visual flow */
  background: rgba(255, 255, 255, 0.9); /* Semi-transparent white background for text */
  color: #1F2D3D; /* Main text color */
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-50px); /* Lift content slightly */
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-tin-tuc__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #1F2D3D;
}

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

.page-tin-tuc__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-tin-tuc__btn--primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-tin-tuc__btn--primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.6);
  transform: translateY(-2px);
}

.page-tin-tuc__btn--secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
  box-shadow: 0 4px 15px rgba(111, 163, 255, 0.2);
}

.page-tin-tuc__btn--secondary:hover {
  background: #f0f7ff;
  color: #1a56cc;
  border-color: #1a56cc;
  transform: translateY(-2px);
}

.page-tin-tuc__btn--outline {
  background: transparent;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-tin-tuc__btn--outline:hover {
  background: #2F6BFF;
  color: #ffffff;
}

.page-tin-tuc__articles-section,
.page-tin-tuc__content-info-section,
.page-tin-tuc__why-follow-section,
.page-tin-tuc__cta-section {
  padding: 60px 0;
}

.page-tin-tuc__articles-section {
  background-color: #F4F7FB;
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-tin-tuc__section-description {
  font-size: 1.1rem;
  color: #333333;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-tin-tuc__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__article-card {
  background-color: #ffffff; /* Card BG */
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #D6E2FF; /* Border */
}

.page-tin-tuc__article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__article-link {
  text-decoration: none;
  display: block;
  color: #1F2D3D;
}

.page-tin-tuc__article-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__article-content {
  padding: 20px;
}

.page-tin-tuc__article-date {
  font-size: 0.9rem;
  color: #6FA3FF;
  margin-bottom: 10px;
}

.page-tin-tuc__article-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1F2D3D;
}

.page-tin-tuc__article-title:hover {
  color: #2F6BFF;
}

.page-tin-tuc__article-excerpt {
  font-size: 1rem;
  color: #333333;
  margin-bottom: 15px;
}

.page-tin-tuc__read-more {
  color: #2F6BFF;
  font-weight: 600;
  display: inline-block;
  position: relative;
  padding-right: 15px;
}

.page-tin-tuc__read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.page-tin-tuc__article-link:hover .page-tin-tuc__read-more::after {
  transform: translateY(-50%) translateX(5px);
}

.page-tin-tuc__view-all-button-wrapper {
  text-align: center;
  margin-top: 40px;
}

.page-tin-tuc__content-info-section {
  background-color: #ffffff;
}

.page-tin-tuc__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: #2F6BFF;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-tin-tuc__text-block {
  font-size: 1.05rem;
  color: #333333;
  margin-bottom: 20px;
}

.page-tin-tuc__figure {
  margin: 30px 0;
  text-align: center;
}

.page-tin-tuc__figure-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 0 auto;
}

.page-tin-tuc__figcaption {
  font-size: 0.9rem;
  color: #666666;
  margin-top: 10px;
}

.page-tin-tuc__why-follow-section {
  background-color: #F4F7FB;
}

.page-tin-tuc__benefit-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.page-tin-tuc__benefit-item {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border-left: 5px solid #2F6BFF;
  color: #333333;
  font-size: 1rem;
}

.page-tin-tuc__benefit-item strong {
  color: #2F6BFF;
  font-size: 1.1rem;
  display: block;
  margin-bottom: 8px;
}

.page-tin-tuc__cta-section {
  background-color: #2F6BFF; /* Main color as background */
  color: #ffffff; /* White text for dark background */
  text-align: center;
  padding: 80px 0;
  border-radius: 0;
}

.page-tin-tuc__cta-section .page-tin-tuc__section-title {
  color: #ffffff;
}

.page-tin-tuc__cta-section .page-tin-tuc__text-block {
  color: #ffffff;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-content {
    padding: 30px 20px;
    margin-top: -80px;
    transform: translateY(-40px);
  }
  .page-tin-tuc__main-title {
    font-size: 2.8rem;
  }
  .page-tin-tuc__hero-description {
    font-size: 1.05rem;
  }
  .page-tin-tuc__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-tin-tuc__section-title {
    font-size: 2.2rem;
  }
  .page-tin-tuc__sub-title {
    font-size: 1.8rem;
  }
  .page-tin-tuc__text-block {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Small top padding */
  }
  .page-tin-tuc__hero-image-wrapper {
    max-height: 400px;
  }
  .page-tin-tuc__hero-content {
    padding: 25px 15px;
    margin-top: -60px;
    transform: translateY(-30px);
    max-width: calc(100% - 30px); /* Adjust for padding */
  }
  .page-tin-tuc__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }
  .page-tin-tuc__hero-description {
    font-size: 1rem;
  }
  .page-tin-tuc__hero-cta-buttons,
  .page-tin-tuc__cta-buttons-bottom {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-tin-tuc__btn {
    width: 100% !important;
    max-width: 100% !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
  }
  .page-tin-tuc__container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__articles-section, 
  .page-tin-tuc__content-info-section, 
  .page-tin-tuc__why-follow-section, 
  .page-tin-tuc__cta-section {
    padding: 40px 0;
  }
  .page-tin-tuc__articles-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-tin-tuc__article-image {
    height: 180px;
  }
  .page-tin-tuc__article-title {
    font-size: 1.2rem;
  }
  .page-tin-tuc__article-excerpt {
    font-size: 0.95rem;
  }
  .page-tin-tuc__section-title {
    font-size: 2rem;
  }
  .page-tin-tuc__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .page-tin-tuc__sub-title {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
  }
  .page-tin-tuc__text-block {
    font-size: 0.95rem;
  }
  .page-tin-tuc__figure-image {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__benefit-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .page-tin-tuc__benefit-item {
    padding: 20px;
    font-size: 0.95rem;
  }
  .page-tin-tuc__benefit-item strong {
    font-size: 1rem;
  }
  /* Mobile specific image adaptation */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__figure-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc__article-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}