/* Base Styles */
.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: var(--text-main, #FFF5E1); /* Default text color for the page */
  background-color: var(--background, #B71C1C); /* Default background for the page */
  line-height: 1.6;
}

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

.page-tin-tuc__section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--gold, #F4D34D);
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.2;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.page-tin-tuc__section-description {
  font-size: 18px;
  color: var(--text-main, #FFF5E1);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.7;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__btn-primary {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red for contrast on gold button */
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

/* Hero Section */
.page-tin-tuc__hero-section {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  background-color: var(--deep-red, #7A0E0E);
}

.page-tin-tuc__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  position: relative;
}

.page-tin-tuc__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 2;
  padding: 40px 20px;
  max-width: 900px;
}

.page-tin-tuc__main-title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  color: var(--gold, #F4D34D);
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
}

.page-tin-tuc__subtitle {
  font-size: 20px;
  color: var(--text-main, #FFF5E1);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Intro Section */
.page-tin-tuc__intro-section {
  padding: 60px 0;
  background-color: var(--background, #B71C1C);
}

/* News List Section */
.page-tin-tuc__news-list-section {
  padding: 60px 0;
  background-color: var(--deep-red, #7A0E0E);
}

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

.page-tin-tuc__news-card {
  background-color: var(--card-bg, #D32F2F);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

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

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

.page-tin-tuc__news-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
  flex-grow: 1;
}

.page-tin-tuc__news-title a {
  color: var(--gold, #F4D34D);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__news-title a:hover {
  color: var(--glow, #FFCC66);
}

.page-tin-tuc__news-meta {
  font-size: 14px;
  color: rgba(255, 245, 225, 0.7);
  margin-bottom: 15px;
}

.page-tin-tuc__news-excerpt {
  font-size: 16px;
  color: var(--text-main, #FFF5E1);
  margin-bottom: 20px;
  line-height: 1.6;
}

.page-tin-tuc__read-more {
  display: inline-block;
  color: var(--glow, #FFCC66);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  margin-top: auto;
}

.page-tin-tuc__read-more:hover {
  text-decoration: underline;
  color: var(--gold, #F4D34D);
}

.page-tin-tuc__pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
  gap: 10px;
}

.page-tin-tuc__pagination-link {
  display: block;
  padding: 10px 15px;
  background-color: var(--card-bg, #D32F2F);
  color: var(--text-main, #FFF5E1);
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s ease, color 0.3s ease;
  font-weight: 600;
}

.page-tin-tuc__pagination-link:hover {
  background-color: var(--glow, #FFCC66);
  color: var(--deep-red, #7A0E0E);
}

.page-tin-tuc__pagination-link--active {
  background-color: var(--gold, #F4D34D);
  color: var(--deep-red, #7A0E0E);
  cursor: default;
}

/* CTA Section */
.page-tin-tuc__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--deep-red, #7A0E0E);
}

.page-tin-tuc__cta-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.page-tin-tuc__cta-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__cta-text {
  max-width: 600px;
}

.page-tin-tuc__cta-text .page-tin-tuc__section-title {
  text-align: left;
  margin-bottom: 20px;
}

.page-tin-tuc__cta-text .page-tin-tuc__section-description {
  text-align: left;
  margin-bottom: 30px;
}

/* FAQ Section */
.page-tin-tuc__faq-section {
  padding: 60px 0 80px;
  background-color: var(--background, #B71C1C);
}

.page-tin-tuc__faq-list {
  margin-top: 40px;
}

details.page-tin-tuc__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border, #F2B544);
  overflow: hidden;
  background: var(--card-bg, #D32F2F);
}
details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question::-webkit-details-marker {
  display: none;
}
details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question:hover {
  background: var(--deep-red, #7A0E0E);
}
.page-tin-tuc__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold, #F4D34D);
}
.page-tin-tuc__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--glow, #FFCC66);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer {
  padding: 0 20px 20px;
  background: var(--deep-red, #7A0E0E);
  border-radius: 0 0 5px 5px;
  color: var(--text-main, #FFF5E1);
  font-size: 16px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-image img {
    max-height: 500px;
  }
  .page-tin-tuc__main-title {
    font-size: clamp(32px, 4.5vw, 50px);
  }
  .page-tin-tuc__subtitle {
    font-size: 18px;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }
  .page-tin-tuc__news-card {
    height: auto;
  }
  .page-tin-tuc__news-image {
    height: 200px;
  }
  .page-tin-tuc__news-title {
    font-size: 20px;
  }
  .page-tin-tuc__section-title {
    font-size: clamp(26px, 3.5vw, 38px);
  }
  .page-tin-tuc__section-description {
    font-size: 17px;
  }
  .page-tin-tuc__cta-content {
    flex-direction: column;
    gap: 30px;
  }
  .page-tin-tuc__cta-text .page-tin-tuc__section-title,
  .page-tin-tuc__cta-text .page-tin-tuc__section-description {
    text-align: center;
  }
}

@media (max-width: 849px) {
  .page-tin-tuc__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    max-height: 400px;
  }
}

@media (max-width: 768px) {
  /* General mobile adjustments */
  .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; /* Ensure small top padding */
  }
  .page-tin-tuc__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 15px;
  }
  .page-tin-tuc__subtitle {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page-tin-tuc__hero-image img {
    max-height: 300px !important; /* Mobile hero image height */
    object-fit: contain !important; /* Ensure image is fully visible */
    aspect-ratio: unset !important;
  }

  /* Section Titles & Descriptions */
  .page-tin-tuc__section-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 20px;
  }
  .page-tin-tuc__section-description {
    font-size: 15px;
    margin-bottom: 15px;
  }

  /* Buttons */
  .page-tin-tuc__btn-primary {
    padding: 10px 20px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-tin-tuc__cta-content .page-tin-tuc__btn-primary {
    margin-left: auto;
    margin-right: auto;
  }

  /* News List */
  .page-tin-tuc__news-list-section {
    overflow-x: hidden; /* Prevent horizontal scroll */
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-tin-tuc__news-image {
    height: 180px;
  }
  .page-tin-tuc__news-title {
    font-size: 18px;
  }
  .page-tin-tuc__news-excerpt {
    font-size: 15px;
  }
  .page-tin-tuc__read-more {
    font-size: 15px;
  }

  /* Pagination */
  .page-tin-tuc__pagination-link {
    padding: 8px 12px;
    font-size: 14px;
  }

  /* CTA Section */
  .page-tin-tuc__cta-section {
    padding: 40px 0;
  }
  .page-tin-tuc__cta-image {
    max-width: 300px;
  }
  .page-tin-tuc__cta-text .page-tin-tuc__section-title,
  .page-tin-tuc__cta-text .page-tin-tuc__section-description {
    text-align: center;
  }

  /* FAQ Section */
  details.page-tin-tuc__faq-item summary.page-tin-tuc__faq-question { padding: 15px; }
  .page-tin-tuc__faq-qtext { font-size: 16px; }
  .page-tin-tuc__faq-toggle { font-size: 24px; width: 24px; }
  details.page-tin-tuc__faq-item .page-tin-tuc__faq-answer { padding: 0 15px 15px; font-size: 15px; }

  /* Generic Image & Container Responsiveness */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-tin-tuc__section,
  .page-tin-tuc__card,
  .page-tin-tuc__container,
  .page-tin-tuc__cta-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}