.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF5E1; /* Text Main color for dark backgrounds */
  background-color: #B71C1C; /* Background color */
}

.page-tin-tuc__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-tin-tuc__hero-section {
  padding-top: 10px; /* Small top padding */
  padding-bottom: 40px;
  text-align: center;
  background-color: #7A0E0E; /* Deep Red for hero section */
  position: relative;
  overflow: hidden;
}

.page-tin-tuc__hero-image-wrapper {
  margin-bottom: 20px;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 1;
}

.page-tin-tuc__main-title {
  font-size: 2.8em;
  font-weight: bold;
  color: #FFD86A; /* Gold for main title */
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__description {
  font-size: 1.1em;
  color: #FFF5E1;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-tin-tuc__btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  border: none;
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button gradient */
  color: #7A0E0E; /* Deep Red for button text */
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__btn-secondary {
  background: #B71C1C; /* Background color */
  color: #FFD86A; /* Gold for secondary button text */
  border: 2px solid #FFD86A; /* Gold border */
}

.page-tin-tuc__btn-secondary:hover {
  background: #7A0E0E; /* Deep Red on hover */
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__latest-news-section,
.page-tin-tuc__news-list-section,
.page-tin-tuc__cta-bottom-section {
  padding: 60px 0;
  background-color: #B71C1C; /* Background color */
}

.page-tin-tuc__section-title {
  font-size: 2.2em;
  font-weight: bold;
  color: #FFD86A; /* Gold for section titles */
  text-align: center;
  margin-bottom: 40px;
}

.page-tin-tuc__featured-article-card {
  display: flex;
  background-color: #D32F2F; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  margin-bottom: 40px;
  border: 1px solid #F2B544; /* Border color */
}

.page-tin-tuc__featured-article-image {
  width: 50%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-tin-tuc__featured-article-content {
  width: 50%;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #FFF5E1;
}

.page-tin-tuc__article-date {
  font-size: 0.9em;
  color: #F4D34D; /* Gold */
  margin-bottom: 10px;
}

.page-tin-tuc__article-title {
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-tin-tuc__article-title a {
  color: #FFD86A; /* Gold for article titles */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__article-title a:hover {
  color: #FFCC66; /* Glow on hover */
}

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

.page-tin-tuc__read-more-btn {
  display: inline-block;
  padding: 10px 20px;
  background: #FFCC66; /* Glow for read more button */
  color: #7A0E0E; /* Deep Red for button text */
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
  align-self: flex-start;
}

.page-tin-tuc__read-more-btn:hover {
  background: #F4D34D; /* Gold on hover */
}

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

.page-tin-tuc__news-card {
  background-color: #D32F2F; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  border: 1px solid #F2B544; /* Border color */
}

.page-tin-tuc__news-card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-tin-tuc__news-card-content {
  padding: 20px;
  color: #FFF5E1;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card .page-tin-tuc__article-title {
  font-size: 1.3em;
  margin-bottom: 10px;
}

.page-tin-tuc__news-card .page-tin-tuc__article-excerpt {
  font-size: 0.95em;
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-tin-tuc__news-card .page-tin-tuc__read-more-btn {
  font-size: 0.9em;
  padding: 8px 18px;
}

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

.page-tin-tuc__cta-bottom-section {
  text-align: center;
  background-color: #7A0E0E; /* Deep Red for bottom CTA */
  padding: 80px 0;
}

.page-tin-tuc__cta-bottom-section .page-tin-tuc__section-title {
  font-size: 2.5em;
  margin-bottom: 25px;
}

.page-tin-tuc__cta-bottom-section .page-tin-tuc__description {
  font-size: 1.2em;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-tin-tuc__main-title {
    font-size: 2.4em;
  }
  .page-tin-tuc__section-title {
    font-size: 2em;
  }
  .page-tin-tuc__featured-article-card {
    flex-direction: column;
  }
  .page-tin-tuc__featured-article-image,
  .page-tin-tuc__featured-article-content {
    width: 100%;
  }
  .page-tin-tuc__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-section { 
    padding-top: 10px !important; 
    padding-bottom: 30px;
  }
  .page-tin-tuc__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Top section title + CTA */
  .page-tin-tuc__main-title {
    font-size: 1.8em !important;
    margin-bottom: 10px;
  }
  .page-tin-tuc__description {
    font-size: 1em !important;
    margin-bottom: 20px;
  }
  .page-tin-tuc__cta-buttons {
    flex-direction: column !important;
    gap: 10px;
  }
  .page-tin-tuc__btn {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.95em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  /* Single-column long text containers (general sections) */
  .page-tin-tuc__latest-news-section,
  .page-tin-tuc__news-list-section,
  .page-tin-tuc__cta-bottom-section {
    padding: 40px 0;
  }
  .page-tin-tuc__section-title {
    font-size: 1.6em !important;
    margin-bottom: 30px;
  }
  .page-tin-tuc__featured-article-card {
    flex-direction: column !important;
    margin-bottom: 30px;
  }
  .page-tin-tuc__featured-article-image,
  .page-tin-tuc__featured-article-content {
    width: 100% !important;
    padding: 20px !important;
  }
  .page-tin-tuc__article-title {
    font-size: 1.4em !important;
  }
  .page-tin-tuc__article-excerpt {
    font-size: 0.9em !important;
  }

  /* General images */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }
  .page-tin-tuc__hero-image {
    border-radius: 4px !important;
  }
  .page-tin-tuc__news-card-image {
    height: 180px !important;
  }

  /* Buttons and button containers */
  .page-tin-tuc__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-tin-tuc__read-more-btn {
    max-width: 100% !important;
    width: auto !important; /* Allow natural width for read more, but still responsive */
    align-self: center !important;
  }

  /* News grid */
  .page-tin-tuc__articles-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }
  .page-tin-tuc__news-card-content {
    padding: 15px !important;
  }
  .page-tin-tuc__news-card .page-tin-tuc__article-title {
    font-size: 1.1em !important;
  }

  /* No specific registration tutorial or FAQ accordion on this page. */
  /* If they were present, rules would be added here. */
}

@media (max-width: 480px) {
  .page-tin-tuc__main-title {
    font-size: 1.5em !important;
  }
  .page-tin-tuc__section-title {
    font-size: 1.4em !important;
  }
  .page-tin-tuc__featured-article-content {
    padding: 15px !important;
  }
  .page-tin-tuc__news-card-content {
    padding: 12px !important;
  }
  .page-tin-tuc__cta-bottom-section {
    padding: 50px 0;
  }
}