.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; /* Adhere to the 10px rule for non-homepage first section */
  padding-bottom: 60px;
  text-align: center;
  background-color: #ffffff; /* Default light background */
  color: #333333;
}

.page-tin-tuc__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #017439;
}

.page-tin-tuc__intro-text {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  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-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

.page-tin-tuc__btn-primary:hover {
  background-color: #a00606;
  border-color: #a00606;
}

.page-tin-tuc__btn-secondary {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
}

.page-tin-tuc__btn-secondary:hover {
  background-color: #005a2e;
  border-color: #005a2e;
}

.page-tin-tuc__section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  color: #017439;
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
}

.page-tin-tuc__latest-articles {
  padding: 60px 0;
  background-color: #f8f8f8;
  color: #333333;
}

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

.page-tin-tuc__article-card {
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

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

.page-tin-tuc__article-image {
  width: 100%;
  height: 225px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__article-title {
  font-size: 22px;
  font-weight: 600;
  color: #017439;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__article-excerpt {
  font-size: 16px;
  line-height: 1.5;
  color: #555555;
  margin-bottom: 15px;
}

.page-tin-tuc__article-date {
  font-size: 14px;
  color: #888888;
}

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

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

.page-tin-tuc__categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-tin-tuc__category-card {
  background-color: #f8f8f8;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  text-align: center;
  padding-bottom: 20px;
}

.page-tin-tuc__category-image {
  width: 100%;
  height: 200px; /* Fixed height */
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-tin-tuc__category-title {
  font-size: 20px;
  font-weight: 600;
  color: #017439;
  margin-bottom: 10px;
}

.page-tin-tuc__category-title a {
  text-decoration: none;
  color: inherit;
}

.page-tin-tuc__category-title a:hover {
  text-decoration: underline;
}

.page-tin-tuc__category-description {
  font-size: 15px;
  line-height: 1.5;
  color: #555555;
  padding: 0 15px;
}

.page-tin-tuc__why-choose-section {
  padding: 60px 0;
  background-color: #017439; /* Dark background */
  color: #ffffff; /* Light text */
}

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

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

.page-tin-tuc__feature-item {
  text-align: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
}

.page-tin-tuc__feature-icon {
  width: 200px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__feature-title {
  font-size: 22px;
  font-weight: 600;
  color: #FFFF00; /* Use a contrasting color for emphasis */
  margin-bottom: 10px;
}

.page-tin-tuc__feature-description {
  font-size: 16px;
  line-height: 1.6;
  color: #f0f0f0;
}

.page-tin-tuc__faq-section {
  padding: 60px 0;
  background-color: #f8f8f8;
  color: #333333;
}

.page-tin-tuc__faq-list {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 40px;
}

.page-tin-tuc__faq-item {
  background-color: #ffffff;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 18px;
  font-weight: 600;
  color: #017439;
  cursor: pointer;
  list-style: none; /* For details/summary */
  position: relative;
}

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

.page-tin-tuc__faq-qtext {
  flex-grow: 1;
}

.page-tin-tuc__faq-toggle {
  font-size: 24px;
  font-weight: 700;
  color: #C30808;
  margin-left: 15px;
}

.page-tin-tuc__faq-answer {
  padding: 0 20px 20px;
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
}

.page-tin-tuc__cta-section {
  padding: 60px 0;
  background-color: #017439; /* Dark background */
  color: #ffffff; /* Light text */
  text-align: center;
}

.page-tin-tuc__cta-section .page-tin-tuc__section-title {
  color: #ffffff;
  margin-bottom: 20px;
}

.page-tin-tuc__cta-description {
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__footer-note {
  padding: 20px 0;
  background-color: #333333;
  color: #ffffff;
  text-align: center;
  font-size: 14px;
}

/* Ensure all content area images are responsive */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .page-tin-tuc__container {
    padding: 0 15px !important;
  }

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

  .page-tin-tuc__main-title {
    font-size: clamp(24px, 7vw, 36px);
    margin-bottom: 15px;
  }

  .page-tin-tuc__intro-text {
    font-size: 16px;
    margin-bottom: 25px;
  }

  /* Buttons and Button Containers */
  .page-tin-tuc__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 15px;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__btn-primary,
  .page-tin-tuc__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Section Titles */
  .page-tin-tuc__section-title {
    font-size: clamp(20px, 6vw, 32px);
    margin-bottom: 30px;
    padding-top: 30px;
  }

  /* General Section Padding */
  .page-tin-tuc__latest-articles,
  .page-tin-tuc__categories-section,
  .page-tin-tuc__why-choose-section,
  .page-tin-tuc__faq-section,
  .page-tin-tuc__cta-section {
    padding: 40px 0 !important;
  }

  /* Article Grid (Latest Articles) */
  .page-tin-tuc__articles-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-tin-tuc__article-image {
    height: 180px !important;
  }

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

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

  /* Categories Grid */
  .page-tin-tuc__categories-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-tin-tuc__category-image {
    height: 150px !important;
  }

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

  /* Features Grid (Why Choose Section) */
  .page-tin-tuc__features-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-tin-tuc__feature-icon {
    width: 150px !important;
    height: 100px !important;
  }

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

  .page-tin-tuc__feature-description {
    font-size: 14px !important;
  }

  /* FAQ Section */
  .page-tin-tuc__faq-question {
    font-size: 16px !important;
    padding: 15px !important;
  }

  .page-tin-tuc__faq-answer {
    font-size: 14px !important;
    padding: 0 15px 15px !important;
  }

  /* CTA Section */
  .page-tin-tuc__cta-description {
    font-size: 16px !important;
    margin-bottom: 30px !important;
  }

  /* General image responsive rules for content area */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container,
  .page-tin-tuc__articles-grid,
  .page-tin-tuc__categories-grid,
  .page-tin-tuc__features-grid,
  .page-tin-tuc__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__cta-buttons {
    overflow: hidden !important;
  }
}