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

.page-tin-tuc__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  background-color: #ffffff;
  color: #333333;
}

.page-tin-tuc__hero-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 0;
}

.page-tin-tuc__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #26A9E0; /* Brand color for H1 */
}

.page-tin-tuc__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #555555;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  gap: 15px;
  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;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: nowrap;
}

.page-tin-tuc__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-tin-tuc__btn-primary:hover {
  background-color: #1a7fb3;
  border-color: #1a7fb3;
}

.page-tin-tuc__btn-secondary {
  background-color: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-tin-tuc__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #26A9E0;
}

.page-tin-tuc__hero-image-wrapper {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-tin-tuc__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 0 auto;
}

.page-tin-tuc__news-list-section {
  padding: 60px 0;
  background-color: #f9f9f9;
  color: #333333;
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #26A9E0;
}

.page-tin-tuc__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #555555;
}

.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-color: #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;
}

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

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

.page-tin-tuc__news-thumbnail {
  width: 100%;
  height: 250px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
}

.page-tin-tuc__news-content {
  padding: 25px;
}

.page-tin-tuc__news-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #26A9E0;
  line-height: 1.3;
}

.page-tin-tuc__news-meta {
  font-size: 0.9rem;
  color: #888888;
  margin-bottom: 15px;
}

.page-tin-tuc__news-summary {
  font-size: 1rem;
  color: #555555;
  margin-bottom: 20px;
}

.page-tin-tuc__read-more-btn {
  display: inline-block;
  color: #26A9E0;
  font-weight: 600;
  text-decoration: underline;
}

.page-tin-tuc__read-more-btn:hover {
  color: #1a7fb3;
}

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

.page-tin-tuc__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: #26A9E0; /* Brand color for dark section */
  color: #ffffff; /* White text on dark background */
}

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

.page-tin-tuc__cta-section .page-tin-tuc__section-description {
  color: #f0f0f0;
}

.page-tin-tuc__cta-section .page-tin-tuc__cta-buttons {
  justify-content: center;
}

.page-tin-tuc__cta-section .page-tin-tuc__btn-secondary {
  background-color: #ffffff;
  color: #26A9E0;
  border-color: #ffffff;
}

.page-tin-tuc__cta-section .page-tin-tuc__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #26A9E0;
  border-color: #e0f2f7;
}

.page-tin-tuc__faq-section {
  padding: 60px 0;
  background-color: #ffffff;
  color: #333333;
}

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

.page-tin-tuc__faq-item {
  background-color: #f0f8ff; /* Light blue background for FAQ item */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid #e0f2f7;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #26A9E0;
  cursor: pointer;
  list-style: none; /* Remove default marker */
}

.page-tin-tuc__faq-item summary::-webkit-details-marker, 
.page-tin-tuc__faq-item summary::marker {
  display: none;
}

.page-tin-tuc__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
  color: #26A9E0;
}

.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: 1rem;
  color: #555555;
}

/* Universal image and button responsive styles */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-tin-tuc__cta-buttons,
.page-tin-tuc__button-group,
.page-tin-tuc__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

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

  .page-tin-tuc__container {
    padding: 0 15px;
  }

  /* HERO Section */
  .page-tin-tuc__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-tin-tuc__hero-container {
    flex-direction: column;
    gap: 30px;
    padding: 20px 0;
  }

  .page-tin-tuc__hero-content,
  .page-tin-tuc__hero-image-wrapper {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    text-align: center;
  }

  .page-tin-tuc__hero-description {
    font-size: 1rem;
    text-align: center;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 15px;
    font-size: 0.95rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* News List Section */
  .page-tin-tuc__news-list-section {
    padding: 40px 0;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    margin-bottom: 15px;
  }

  .page-tin-tuc__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

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

  .page-tin-tuc__news-thumbnail {
    height: 200px; /* Adjust height for mobile */
  }

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

  .page-tin-tuc__news-title {
    font-size: 1.2rem;
  }

  /* CTA Section */
  .page-tin-tuc__cta-section {
    padding: 50px 0;
  }

  /* FAQ Section */
  .page-tin-tuc__faq-section {
    padding: 40px 0;
  }

  .page-tin-tuc__faq-list {
    margin-top: 30px;
  }

  .page-tin-tuc__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-tin-tuc__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95rem;
  }

  /* Universal image and container styles for mobile */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-tin-tuc__hero-section,
  .page-tin-tuc__news-list-section,
  .page-tin-tuc__cta-section,
  .page-tin-tuc__faq-section,
  .page-tin-tuc__news-card,
  .page-tin-tuc__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}