.page-tin-tuc {
  --primary-color: #FFD700; /* Gold */
  --secondary-color: #000080; /* Dark Blue */
  --text-dark: #333333;
  --text-light: #ffffff;
  --background-light: #f5f5f5;
  --background-dark: #000050;
  --border-color: #e0e0e0;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
}

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

.page-tin-tuc__hero-banner {
  position: relative;
  width: 100%;
  height: 450px; /* Adjusted height for better visual */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  margin-bottom: 40px;
}

.page-tin-tuc__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.page-tin-tuc__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2;
}

.page-tin-tuc__hero-title {
  font-size: 3.5em;
  color: var(--primary-color);
  margin-bottom: 15px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-tin-tuc__hero-description {
  font-size: 1.3em;
  color: var(--text-light);
  max-width: 800px;
  margin-bottom: 30px;
}

.page-tin-tuc__hero-cta {
  display: inline-block;
  padding: 15px 35px;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.2em;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__hero-cta:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__section-title {
  font-size: 2.5em;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-tin-tuc__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.page-tin-tuc__latest-news, .page-tin-tuc__all-articles {
  padding: 60px 0;
  background-color: var(--background-light);
}

.page-tin-tuc__all-articles {
  background-color: #ffffff;
}

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

.page-tin-tuc__news-card {
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

.page-tin-tuc__card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__card-title {
  font-size: 1.5em;
  margin-bottom: 10px;
}

.page-tin-tuc__card-title a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover {
  color: var(--primary-color);
}

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

.page-tin-tuc__card-excerpt {
  font-size: 1em;
  color: var(--text-dark);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  align-self: flex-start;
}

.page-tin-tuc__read-more:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

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

.page-tin-tuc__page-link {
  display: inline-block;
  padding: 12px 18px;
  margin: 0 5px;
  border: 1px solid var(--primary-color);
  border-radius: 5px;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}

.page-tin-tuc__page-link:hover {
  background-color: var(--primary-color);
  color: var(--secondary-color);
}

.page-tin-tuc__page-link--active {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  border-color: var(--primary-color);
}

.page-tin-tuc__cta-section {
  background: linear-gradient(90deg, var(--secondary-color), #000050);
  padding: 80px 0;
  text-align: center;
  margin-top: 60px;
}

.page-tin-tuc__cta-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-tin-tuc__cta-title {
  font-size: 2.8em;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__cta-description {
  font-size: 1.3em;
  color: var(--text-light);
  margin-bottom: 40px;
}

.page-tin-tuc__cta-button {
  display: inline-block;
  padding: 18px 45px;
  background-color: var(--primary-color);
  color: var(--secondary-color);
  text-decoration: none;
  border-radius: 10px;
  font-size: 1.4em;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__cta-button:hover {
  background-color: #e6c200;
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__faq {
  padding: 60px 0;
  background-color: var(--background-light);
}

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

/* FAQ default state - answer hidden */
.faq-item {
  margin-bottom: 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: #ffffff;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #fff;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: #f0f0f0;
}

.faq-question h3 {
  margin: 0;
  font-size: 1.25em;
  color: var(--secondary-color);
}

.faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s ease;
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background: #f9f9f9;
  color: var(--text-dark);
}

.faq-answer p {
  margin: 0;
  padding-bottom: 20px;
}

/* FAQ expanded state */
.faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height to contain content */
  padding: 15px 25px 20px;
  border-top: 1px solid var(--border-color);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-title {
    font-size: 2.8em;
  }
  .page-tin-tuc__hero-description {
    font-size: 1.1em;
  }
  .page-tin-tuc__section-title {
    font-size: 2em;
  }
  .page-tin-tuc__cta-title {
    font-size: 2.2em;
  }
  .page-tin-tuc__cta-description {
    font-size: 1.1em;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-banner {
    height: 350px;
  }
  .page-tin-tuc__hero-title {
    font-size: 2.2em;
  }
  .page-tin-tuc__hero-description {
    font-size: 1em;
    padding: 0 10px;
  }
  .page-tin-tuc__hero-cta {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-tin-tuc__news-grid {
    grid-template-columns: 1fr;
  }
  .page-tin-tuc__card-title {
    font-size: 1.3em;
  }
  .page-tin-tuc__card-content {
    padding: 20px;
  }
  .page-tin-tuc__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-tin-tuc__cta-section {
    padding: 50px 0;
  }
  .page-tin-tuc__cta-title {
    font-size: 1.8em;
  }
  .page-tin-tuc__cta-description {
    font-size: 1em;
    padding: 0 15px;
  }
  .page-tin-tuc__cta-button {
    padding: 15px 30px;
    font-size: 1.2em;
  }
  .faq-question {
    padding: 15px 20px;
  }
  .faq-question h3 {
    font-size: 1.1em;
  }
  .faq-toggle {
    font-size: 20px;
  }
  .faq-answer {
    padding: 0 20px;
  }
  .faq-item.active .faq-answer {
    padding: 15px 20px 20px;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc__hero-banner {
    height: 300px;
  }
  .page-tin-tuc__hero-title {
    font-size: 1.8em;
  }
  .page-tin-tuc__hero-description {
    font-size: 0.9em;
  }
  .page-tin-tuc__hero-cta {
    padding: 10px 20px;
    font-size: 0.9em;
  }
  .page-tin-tuc__section-title {
    font-size: 1.5em;
  }
  .page-tin-tuc__cta-title {
    font-size: 1.5em;
  }
  .page-tin-tuc__cta-button {
    font-size: 1em;
    padding: 12px 25px;
  }
  .faq-question h3 {
    font-size: 1em;
  }
  .faq-toggle {
    font-size: 18px;
  }
}