.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: transparent; /* Body background is handled by shared.css */
  line-height: 1.6;
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Assuming shared.css handles body padding-top */
  padding-bottom: 40px;
  position: relative;
  overflow: hidden;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  margin-top: 20px; /* Space between content and image */
  border-radius: 8px;
}

.page-tin-tuc__hero-content {
  max-width: 800px;
  margin: 0 auto;
  z-index: 1;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size */
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-tin-tuc__description {
  font-size: 1.1rem;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
}

/* Buttons */
.page-tin-tuc__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn-primary:hover {
  background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__btn-secondary {
  background-color: transparent;
  color: #F2C14E; /* Gold */
  border: 2px solid #F2C14E;
  margin-left: 15px;
}

.page-tin-tuc__btn-secondary:hover {
  background-color: #F2C14E;
  color: #113B7A; /* Main color for text on gold background */
  transform: translateY(-2px);
}

/* Section Titles */
.page-tin-tuc__section-title {
  font-size: 2.2rem;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-top: 60px;
  margin-bottom: 40px;
  font-weight: 700;
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  padding: 60px 0;
}

.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.page-tin-tuc__news-card {
  background-color: #10233F; /* Card BG */
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__news-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-tin-tuc__news-card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__news-card-title {
  font-size: 1.25rem;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tin-tuc__news-card-meta {
  font-size: 0.9rem;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-tin-tuc__news-card-text {
  font-size: 1rem;
  color: #AFC4E8; /* Text Secondary */
}

.page-tin-tuc__view-all {
  text-align: center;
  margin-top: 50px;
}

/* Categories Section */
.page-tin-tuc__categories-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-tin-tuc__categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px;
}

.page-tin-tuc__category-card {
  background-color: #10233F; /* Card BG */
  border-radius: 8px;
  padding: 25px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__category-title {
  font-size: 1.3rem;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
}

.page-tin-tuc__category-description {
  font-size: 0.95rem;
  color: #AFC4E8; /* Text Secondary */
}

/* CTA Section */
.page-tin-tuc__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-tin-tuc__cta-section .page-tin-tuc__description {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  width: 100%; /* Ensure container fills width for responsive behavior */
  max-width: 600px; /* Limit max width for desktop */
  margin: 0 auto;
  box-sizing: border-box;
  overflow: hidden;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-tin-tuc__categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  /* General */
  .page-tin-tuc__container {
    padding: 0 10px !important;
  }
  .page-tin-tuc__section-title {
    font-size: 1.8rem;
    margin-top: 40px;
    margin-bottom: 30px;
  }

  /* Hero Section */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important; /* Specific instruction for first section padding-top */
    padding-bottom: 30px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
    margin-bottom: 15px;
  }
  .page-tin-tuc__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .page-tin-tuc__btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-tin-tuc__btn-secondary {
    margin-left: 0;
    margin-top: 10px;
  }

  /* Hero image responsiveness */
  .page-tin-tuc__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Latest News Section */
  .page-tin-tuc__latest-news-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }
  .page-tin-tuc__news-card-image {
    height: 180px; /* Adjust height for mobile */
  }
  .page-tin-tuc__news-card-title {
    font-size: 1.1rem;
  }

  /* Categories Section */
  .page-tin-tuc__categories-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc__categories-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 15px;
  }
  .page-tin-tuc__category-title {
    font-size: 1.15rem;
  }

  /* CTA Section */
  .page-tin-tuc__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Image responsiveness for all img tags within the page content */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}