.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #333333;
  line-height: 1.6;
  background-color: #f8f8f8;
}

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

.page-tin-tuc__section {
  padding: 60px 0;
  text-align: center;
}

.page-tin-tuc__section:nth-of-type(even) {
  background-color: #f1f1f1;
}

.page-tin-tuc__section-title {
  font-size: 36px;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-tin-tuc__section-description {
  font-size: 18px;
  color: #555555;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-tin-tuc__hero {
  position: relative;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background-color: var(--primary-color);
}

.page-tin-tuc__hero-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  margin-bottom: 30px;
}

.page-tin-tuc__hero-content {
  text-align: center;
  color: #ffffff;
  position: relative;
  z-index: 1;
}

.page-tin-tuc__hero-title {
  font-size: 48px;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__hero-description {
  font-size: 20px;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__hero-cta {
  display: inline-block;
  padding: 15px 40px;
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 50px;
  font-size: 20px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__hero-cta:hover {
  background: #ffdb58;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Grid Cards for Featured News */
.page-tin-tuc__grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: left;
}

.page-tin-tuc__card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

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

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

.page-tin-tuc__card-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: bold;
  flex-grow: 0;
}

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

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

.page-tin-tuc__card-text {
  font-size: 16px;
  color: #666666;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: inline-flex;
  align-items: center;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: color 0.3s ease;
  margin-top: auto;
}

.page-tin-tuc__read-more:hover {
  color: var(--primary-color);
}

.page-tin-tuc__arrow {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.page-tin-tuc__read-more:hover .page-tin-tuc__arrow {
  transform: translateX(5px);
}

/* Grid Articles for Guides and Tips */
.page-tin-tuc__grid-articles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: left;
}

.page-tin-tuc__article-item {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__article-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc__article-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

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

.page-tin-tuc__article-title {
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: bold;
  flex-grow: 0;
}

.page-tin-tuc__article-title a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__article-title a:hover {
  color: var(--secondary-color);
}

.page-tin-tuc__article-text {
  font-size: 15px;
  color: #666666;
  margin-bottom: 15px;
  flex-grow: 1;
}

/* Responsibility Section */
.page-tin-tuc__content-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: left;
}

.page-tin-tuc__content-item {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-tin-tuc__content-image {
  width: 250px;
  height: 180px;
  object-fit: cover;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-tin-tuc__item-title {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-tin-tuc__item-text {
  font-size: 16px;
  color: #666666;
  margin-bottom: 20px;
}

/* FAQ Section */
.page-tin-tuc__faq-list {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.faq-item {
  margin-bottom: 15px;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-question:hover {
  background: #f5f5f5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-question h3 {
  margin: 0;
  font-size: 18px;
  color: var(--primary-color);
}

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
  border: 1px solid #e0e0e0;
  border-top: none;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height for content */
  padding: 20px 25px;
  border-top: 1px solid #e0e0e0;
}

.faq-answer p {
  margin: 0;
  font-size: 16px;
  color: #555555;
}

/* Call to Action Section */
.page-tin-tuc__call-to-action {
  background: linear-gradient(135deg, var(--primary-color), #0A2463);
  color: #ffffff;
  padding: 80px 0;
}

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

.page-tin-tuc__cta-title {
  font-size: 40px;
  color: var(--secondary-color);
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__cta-description {
  font-size: 19px;
  margin-bottom: 40px;
  color: #e0e0e0;
}

.page-tin-tuc__cta-button {
  display: inline-block;
  padding: 18px 45px;
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 50px;
  font-size: 22px;
  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: #ffdb58;
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-tin-tuc__hero-title {
    font-size: 40px;
  }
  .page-tin-tuc__hero-description {
    font-size: 18px;
  }
  .page-tin-tuc__section-title {
    font-size: 30px;
  }
  .page-tin-tuc__section-description {
    font-size: 16px;
  }
  .page-tin-tuc__card-title, .page-tin-tuc__article-title, .page-tin-tuc__item-title {
    font-size: 20px;
  }
  .page-tin-tuc__cta-title {
    font-size: 34px;
  }
  .page-tin-tuc__cta-button {
    font-size: 20px;
    padding: 15px 35px;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-title {
    font-size: 32px;
  }
  .page-tin-tuc__hero-description {
    font-size: 16px;
  }
  .page-tin-tuc__hero-cta {
    font-size: 18px;
    padding: 12px 30px;
  }
  .page-tin-tuc__section {
    padding: 40px 0;
  }
  .page-tin-tuc__section-title {
    font-size: 28px;
  }
  .page-tin-tuc__grid-cards, .page-tin-tuc__grid-articles, .page-tin-tuc__content-row {
    grid-template-columns: 1fr;
  }
  .page-tin-tuc__card-content, .page-tin-tuc__article-content, .page-tin-tuc__content-item {
    padding: 20px;
  }
  .page-tin-tuc__card-title, .page-tin-tuc__article-title, .page-tin-tuc__item-title {
    font-size: 18px;
  }
  .faq-question {
    padding: 15px 20px;
  }
  .faq-question h3 {
    font-size: 16px;
  }
  .faq-toggle {
    font-size: 20px;
  }
  .faq-answer {
    padding: 15px 20px;
  }
  .faq-answer p {
    font-size: 15px;
  }
  .page-tin-tuc__cta-title {
    font-size: 28px;
  }
  .page-tin-tuc__cta-description {
    font-size: 17px;
  }
  .page-tin-tuc__cta-button {
    font-size: 18px;
    padding: 12px 30px;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc__hero-title {
    font-size: 28px;
  }
  .page-tin-tuc__hero-description {
    font-size: 15px;
  }
  .page-tin-tuc__section-title {
    font-size: 24px;
  }
  .page-tin-tuc__hero-image {
    max-height: 250px;
  }
  .page-tin-tuc__cta-title {
    font-size: 24px;
  }
  .page-tin-tuc__cta-button {
    font-size: 16px;
    padding: 10px 25px;
  }
}