.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: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-tin-tuc__top-section {
  padding-top: 10px; /* Minimal top padding, as body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #f8f9fa;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2em, 4vw, 3.2em);
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

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

.page-tin-tuc__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-tin-tuc__btn--primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
}

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

.page-tin-tuc__btn--secondary:hover {
  background-color: #e0f2f7;
  color: #1e87c0;
  border-color: #1e87c0;
}

.page-tin-tuc__article-list-section {
  padding: 60px 0;
  background-color: #f0f2f5;
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
}

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

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

.page-tin-tuc__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px 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: 200px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__article-title {
  font-size: 1.4em;
  font-weight: 600;
  color: #333333;
  margin-bottom: 10px;
}

.page-tin-tuc__article-meta {
  font-size: 0.9em;
  color: #777777;
  margin-bottom: 15px;
}

.page-tin-tuc__article-excerpt {
  font-size: 1em;
  color: #555555;
}

.page-tin-tuc__view-all-button {
  text-align: center;
}

.page-tin-tuc__btn--view-all {
  background-color: #EA7C07;
  color: #FFFFFF;
  border: 2px solid #EA7C07;
}

.page-tin-tuc__btn--view-all:hover {
  background-color: #d16e06;
  border-color: #d16e06;
}

.page-tin-tuc__content-section {
  padding: 60px 0;
  background-color: #FFFFFF;
}

.page-tin-tuc__text-block {
  font-size: 1.1em;
  margin-bottom: 25px;
  color: #444444;
}

.page-tin-tuc__sub-title {
  font-size: 1.8em;
  font-weight: 600;
  color: #26A9E0;
  margin-top: 40px;
  margin-bottom: 20px;
}

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

.page-tin-tuc__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 0 auto;
}

.page-tin-tuc__figcaption {
  font-size: 0.95em;
  color: #777777;
  margin-top: 10px;
}

.page-tin-tuc__single-button {
  text-align: center;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__benefits-list {
  list-style-type: disc;
  margin-left: 20px;
  padding-left: 0;
  margin-bottom: 40px;
}

.page-tin-tuc__benefit-item {
  font-size: 1.1em;
  margin-bottom: 10px;
  color: #444444;
}

.page-tin-tuc__benefit-item strong {
  color: #26A9E0;
}

.page-tin-tuc__faq-section {
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__faq-item {
  background-color: #f8f9fa;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid #e0e0e0;
}

.page-tin-tuc__faq-question {
  font-size: 1.2em;
  font-weight: 600;
  color: #333333;
  padding: 18px 25px;
  cursor: pointer;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #eaf6fa;
  border-bottom: 1px solid #e0e0e0;
}

.page-tin-tuc__faq-question::after {
  content: '+';
  font-size: 1.5em;
  color: #26A9E0;
  transition: transform 0.3s ease;
}

.page-tin-tuc__faq-item.active .page-tin-cuc__faq-question::after {
  transform: rotate(45deg);
}

.page-tin-tuc__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
  padding: 0 25px;
  color: #555555;
}

.page-tin-tuc__faq-item.active .page-tin-cuc__faq-answer {
  max-height: 500px; /* Adjust as needed for content height */
  padding: 15px 25px 20px 25px;
}

.page-tin-tuc__faq-answer p {
  margin: 0;
  font-size: 1em;
}

.page-tin-tuc__call-to-action-bottom {
  padding: 60px 0;
  text-align: center;
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-tin-tuc__call-to-action-bottom .page-tin-tuc__section-title {
  color: #FFFFFF;
}

.page-tin-tuc__call-to-action-bottom .page-tin-tuc__text-block {
  color: #f0f8ff;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-tin-tuc__call-to-action-bottom .page-tin-tuc__btn--primary {
  background-color: #EA7C07;
  border-color: #EA7C07;
}

.page-tin-tuc__call-to-action-bottom .page-tin-tuc__btn--primary:hover {
  background-color: #d16e06;
  border-color: #d16e06;
}

.page-tin-tuc__call-to-action-bottom .page-tin-tuc__btn--secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border-color: #FFFFFF;
}

.page-tin-tuc__call-to-action-bottom .page-tin-tuc__btn--secondary:hover {
  background-color: #e0f2f7;
  color: #1e87c0;
  border-color: #e0f2f7;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: clamp(2em, 5vw, 2.8em);
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.6em, 4vw, 2.4em);
  }

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

  .page-tin-tuc__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* 1. Top section title + dual CTA */
  .page-tin-tuc__top-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-tin-tuc__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 10px;
  }

  .page-tin-tuc__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-tin-tuc__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-tin-tuc__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single column long text container */
  .page-tin-tuc__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tin-tuc__section-title {
    font-size: clamp(1.5em, 6vw, 2.2em);
    margin-bottom: 30px;
  }

  .page-tin-tuc__text-block,
  .page-tin-tuc__benefit-item,
  .page-tin-tuc__figcaption,
  .page-tin-tuc__article-excerpt,
  .page-tin-tuc__article-meta,
  .page-tin-tuc__faq-answer p {
    font-size: 1em;
  }

  .page-tin-tuc__sub-title {
    font-size: 1.5em;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  /* 3. Generic images and figure */
  .page-tin-tuc img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
    width: 100% !important; /* Ensure images fill container */
    box-sizing: border-box !important;
  }

  .page-tin-tuc__figure {
    margin: 20px 0;
  }

  .page-tin-cuc__article-image {
    height: auto;
  }

  /* 4. Buttons and button containers */
  .page-tin-tuc__single-button,
  .page-tin-tuc__view-all-button {
    padding: 0 15px;
    box-sizing: border-box;
  }

  .page-tin-tuc__single-button .page-tin-tuc__btn {
    width: 100% !important;
    max-width: 100% !important;
  }

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

  /* 5. FAQ blocks */
  .page-tin-tuc__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

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

  .page-tin-tuc__faq-item.active .page-tin-cuc__faq-answer {
    padding: 10px 20px 15px 20px;
  }

  .page-tin-tuc__article-list-section {
    padding: 40px 0;
  }

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

  .page-tin-tuc__article-card {
    margin: 0 15px;
  }

  .page-tin-tuc__content-section,
  .page-tin-tuc__call-to-action-bottom {
    padding: 40px 0;
  }
}