.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
  line-height: 1.6;
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
}

.page-tin-tuc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-tin-tuc__hero-section {
  text-align: center;
  padding: 60px 0;
  background-color: #0A4B2C; /* Deep Green */
  border-bottom: 2px solid #2E7A4E; /* Border */
}

.page-tin-tuc__main-title {
  font-size: 3.2em;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-tin-tuc__subtitle {
  font-size: 1.2em;
  color: #A7D9B8; /* Text Secondary */
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-tin-tuc__button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc__button--primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main */
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-tin-tuc__button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-tin-tuc__button--secondary {
  background-color: #11271B; /* Card BG */
  color: #F2C14E; /* Gold */
  border: 2px solid #2E7A4E; /* Border */
  margin-left: 15px;
}

.page-tin-tuc__button--secondary:hover {
  background-color: #2E7A4E; /* Border */
  color: #F2FFF6; /* Text Main */
  transform: translateY(-2px);
}

.page-tin-tuc__button--small {
  padding: 8px 18px;
  font-size: 0.9em;
  border-radius: 5px;
  margin-top: 15px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
}

.page-tin-tuc__button--small:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(42, 209, 111, 0.4);
}

.page-tin-tuc__section-title {
  font-size: 2.5em;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  padding-top: 60px;
  position: relative;
}

.page-tin-tuc__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #F2C14E, transparent);
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.page-tin-tuc__section-description {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  max-width: 900px;
  margin: -20px auto 50px auto;
}

.page-tin-tuc__news-list-section, 
.page-tin-tuc__analysis-section, 
.page-tin-tuc__guide-section, 
.page-tin-tuc__community-section, 
.page-tin-tuc__cta-final-section {
  padding: 40px 0;
}

.page-tin-tuc__article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.page-tin-tuc__article-card {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  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, 0.4);
}

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

.page-tin-tuc__article-image {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
  border-bottom: 1px solid #2E7A4E; /* Border */
}

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

.page-tin-tuc__article-title {
  font-size: 1.4em;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__article-meta {
  font-size: 0.9em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 15px;
}

.page-tin-tuc__article-excerpt {
  font-size: 1em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-tin-tuc__read-more {
  color: #2AD16F; /* Button gradient start color */
  font-weight: bold;
  display: inline-block;
  margin-top: 10px;
}

.page-tin-tuc__read-more:hover {
  text-decoration: underline;
}

.page-tin-tuc__cta-bottom {
  text-align: center;
  margin-top: 50px;
}

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

.page-tin-tuc__content-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-tin-tuc__content-item:hover {
  transform: translateY(-5px);
}

.page-tin-tuc__content-image {
  width: 100%;
  height: 200px; /* Consistent height for content images */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #2E7A4E; /* Border */
}

.page-tin-tuc__content-title {
  font-size: 1.3em;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
}

.page-tin-tuc__content-text {
  font-size: 1em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
}

.page-tin-tuc__read-more-link {
  color: #2AD16F; /* Button gradient start color */
  font-weight: bold;
  text-decoration: none;
}

.page-tin-tuc__read-more-link:hover {
  text-decoration: underline;
}

.page-tin-tuc__faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 30px;
}

.page-tin-tuc__faq-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.page-tin-tuc__faq-question {
  font-size: 1.2em;
  color: #F2C14E; /* Gold */
  padding: 20px;
  cursor: pointer;
  position: relative;
  background-color: #1E3A2A; /* Divider */
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-tin-tuc__faq-question::after {
  content: '+';
  font-size: 1.5em;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

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

.page-tin-tuc__faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  color: #F2FFF6; /* Text Main */
}

.page-tin-tuc__faq-answer p {
  padding-bottom: 20px;
  margin-top: 15px;
}

.page-tin-tuc__faq-item.is-active .page-tin-tuc__faq-answer {
  max-height: 500px; /* Sufficient height for content */
}

.page-tin-tuc__community-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-tin-tuc__community-item {
  background-color: #11271B; /* Card BG */
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-tin-tuc__community-item:hover {
  transform: translateY(-5px);
}

.page-tin-tuc__community-image {
  width: 100%;
  height: 220px; /* Consistent height */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #2E7A4E; /* Border */
}

.page-tin-tuc__community-title {
  font-size: 1.3em;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
}

.page-tin-tuc__community-text {
  font-size: 1em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
}

.page-tin-tuc__cta-final-section {
  background-color: #0A4B2C; /* Deep Green */
  padding: 80px 0;
  text-align: center;
  border-top: 2px solid #2E7A4E; /* Border */
}

.page-tin-tuc__cta-final-content {
  max-width: 900px;
}

.page-tin-tuc__cta-final-content .page-tin-tuc__section-title {
  padding-top: 0;
  margin-bottom: 20px;
}

.page-tin-tuc__cta-final-content .page-tin-tuc__section-title::after {
  background: linear-gradient(90deg, transparent, #57E38D, transparent); /* Glow */
}

.page-tin-tuc__cta-final-content .page-tin-tuc__section-description {
  margin-bottom: 40px;
  color: #F2FFF6; /* Text Main */
}

.page-tin-tuc__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-tin-tuc__button-group .page-tin-tuc__button {
  min-width: 180px;
}

/* General Image Responsiveness */
.page-tin-tuc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries for Mobile */
@media (max-width: 768px) {
  .page-tin-tuc {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-tin-tuc__container {
    padding: 0 10px;
  }

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

  .page-tin-tuc__main-title {
    font-size: 2.2em;
  }

  .page-tin-tuc__subtitle {
    font-size: 1em;
  }

  .page-tin-tuc__button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin: 10px 0 !important; /* Reset margin for vertical stacking */
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-tin-tuc__button--secondary {
    margin-left: 0 !important;
  }

  .page-tin-tuc__section-title {
    font-size: 1.8em;
    padding-top: 30px;
  }

  .page-tin-tuc__section-description {
    font-size: 0.9em;
    margin-bottom: 30px;
  }

  .page-tin-tuc__news-list-section, 
  .page-tin-tuc__analysis-section, 
  .page-tin-tuc__guide-section, 
  .page-tin-tuc__community-section, 
  .page-tin-tuc__cta-final-section {
    padding: 20px 0;
  }

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

  .page-tin-tuc__article-image {
    height: 200px;
  }

  .page-tin-tuc__article-title {
    font-size: 1.2em;
  }

  .page-tin-tuc__article-excerpt {
    -webkit-line-clamp: 3;
  }

  .page-tin-tuc__cta-bottom {
    margin-top: 30px;
  }

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

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

  .page-tin-tuc__faq-grid {
    gap: 15px;
  }

  .page-tin-tuc__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }

  .page-tin-tuc__faq-answer p {
    padding-bottom: 15px;
    margin-top: 10px;
  }

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

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

  .page-tin-tuc__cta-final-section {
    padding: 40px 0;
  }

  .page-tin-tuc__button-group {
    flex-direction: column;
    gap: 10px;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* All images mobile responsive */
  .page-tin-tuc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-tin-tuc__section, 
  .page-tin-tuc__card, 
  .page-tin-tuc__container, 
  .page-tin-tuc__article-card, 
  .page-tin-tuc__content-item, 
  .page-tin-tuc__faq-item, 
  .page-tin-tuc__community-item, 
  .page-tin-tuc__cta-final-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 10px;
    padding-right: 10px;
  }
  .page-tin-tuc__article-grid, .page-tin-tuc__content-grid, .page-tin-tuc__community-content {
    padding-left: 10px;
    padding-right: 10px;
  }
}