/* Base styles for the news page */
.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default dark text for light body background */
  background-color: #FFFFFF;
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, relying on body padding for header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 40px;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-tin-tuc__hero-content {
  max-width: 800px;
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  margin-top: -80px; /* Slight overlap with image for visual appeal */
  position: relative;
  z-index: 1;
}

.page-tin-tuc__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  color: #017439;
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  margin-bottom: 25px;
  color: #555;
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  color: #017439;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-tin-tuc__section-description {
  font-size: 1em;
  color: #666;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-tin-tuc__btn-primary {
  display: inline-block;
  background: #017439;
  color: #ffffff;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
  border: 2px solid transparent;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary:hover {
  background-color: #005f2f;
}

.page-tin-tuc__btn-outline {
  display: inline-block;
  background: #ffffff;
  color: #017439;
  padding: 8px 15px;
  border: 1px solid #017439;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.9em;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  margin-top: auto; /* For card links to push button to bottom */
}

.page-tin-tuc__btn-outline:hover {
  background-color: #017439;
  color: #ffffff;
}

/* Latest News Section */
.page-tin-tuc__latest-news-section {
  padding: 40px 0;
  background-color: #f9f9f9;
}

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

.page-tin-tuc__news-card {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

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

.page-tin-tuc__card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__card-title {
  font-size: 1.3em;
  color: #017439;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tin-tuc__card-meta {
  font-size: 0.9em;
  color: #888;
  margin-bottom: 15px;
}

.page-tin-tuc__card-excerpt {
  font-size: 1em;
  color: #555;
  margin-bottom: 20px;
  flex-grow: 1;
}

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

/* Categories Section */
.page-tin-tuc__categories-section {
  padding: 60px 0;
  background-color: #017439;
  color: #ffffff;
}

.page-tin-tuc__categories-section .page-tin-tuc__section-title,
.page-tin-tuc__categories-section .page-tin-tuc__section-description {
  color: #ffffff;
}

.page-tin-tuc__categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-tin-tuc__category-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  text-decoration: none;
  color: #ffffff;
  transition: background-color 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 150px;
}

.page-tin-tuc__category-card:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.page-tin-tuc__category-icon {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.page-tin-tuc__category-title {
  font-size: 1.1em;
  font-weight: bold;
}

/* CTA Section */
.page-tin-tuc__cta-section {
  padding: 60px 0;
  background-color: #f0f0f0;
  text-align: center;
}

.page-tin-tuc__cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-tin-tuc__cta-content .page-tin-tuc__section-title {
  margin-bottom: 15px;
}

.page-tin-tuc__cta-content .page-tin-tuc__description {
  margin-bottom: 30px;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-tin-tuc__faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}

.page-tin-tuc__faq-item {
  background: #f9f9f9;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid #eee;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-weight: bold;
  font-size: 1.1em;
  color: #017439;
  cursor: pointer;
  list-style: none;
  position: relative;
  user-select: none;
}

.page-tin-tuc__faq-question::-webkit-details-marker {
  display: none;
}

.page-tin-tuc__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item[open] .page-tin-tuc__faq-toggle {
  transform: rotate(45deg);
}

.page-tin-tuc__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #555;
  line-height: 1.7;
}

.page-tin-tuc__faq-answer p {
  margin: 0;
}

.page-tin-tuc__faq-answer a {
  color: #017439;
  text-decoration: underline;
}

/* General mobile responsiveness */
@media (max-width: 768px) {
  .page-tin-tuc {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-tin-tuc__container,
  .page-tin-tuc__hero-content,
  .page-tin-tuc__cta-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    margin-bottom: 20px;
  }

  .page-tin-tuc__hero-content {
    margin-top: -50px; /* Adjust overlap for mobile */
    padding: 15px;
  }

  .page-tin-tuc__main-title {
    font-size: 1.8em !important;
    margin-bottom: 10px;
  }

  .page-tin-tuc__description,
  .page-tin-tuc__section-description {
    font-size: 1em !important;
    margin-bottom: 20px;
  }

  .page-tin-tuc__section-title {
    font-size: 1.6em !important;
    margin-bottom: 15px;
  }

  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-tin-tuc__card-image {
    height: 180px; /* Adjust image height for mobile cards */
  }

  .page-tin-tuc__card-title {
    font-size: 1.1em;
  }

  .page-tin-tuc__categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
  }

  .page-tin-tuc__category-card {
    min-height: 120px;
    padding: 15px;
  }

  .page-tin-tuc__category-icon {
    font-size: 2em;
  }

  .page-tin-tuc__category-title {
    font-size: 0.9em;
  }

  /* General image responsiveness */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-tin-tuc__hero-image-wrapper,
  .page-tin-tuc__news-card,
  .page-tin-tuc__category-card,
  .page-tin-tuc__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  /* Button responsiveness */
  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-outline {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-tin-tuc__view-all-button-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ specific mobile styles */
  .page-tin-tuc__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-tin-tuc__faq-answer {
    padding: 0 20px 15px;
  }
}

/* No specific game/gameshow/gold-frame/blog-slider for news page as per non-homepage rules */
/* No specific blog-masonry for news page as per non-homepage rules, using general grid */