.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0; /* Light text for dark background */
  background-color: #1A202C; /* Main dark background */
  line-height: 1.6;
}

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

.page-tin-tuc h1, .page-tin-tuc h2, .page-tin-tuc h3 {
  color: #FFD700; /* Gold for headings */
  margin-bottom: 20px;
  font-weight: bold;
  text-align: center;
}

.page-tin-tuc h1 {
  font-size: 3em;
}

.page-tin-tuc h2 {
  font-size: 2.5em;
  margin-top: 40px;
}

.page-tin-tuc h3 {
  font-size: 1.8em;
  text-align: left;
  margin-bottom: 15px;
}

.page-tin-tuc p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-tin-tuc a {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc a:hover {
  color: #FFECB3;
  text-decoration: underline;
}

.page-tin-tuc__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: #FFD700;
  color: #1A202C;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.2em;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-tin-tuc__cta-button:hover {
  background: #FFECB3;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__cta-button--small {
  padding: 12px 30px;
  font-size: 1em;
  margin-top: 20px;
}

/* Hero Section */
.page-tin-tuc__hero {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1A202C 0%, #3a475a 100%); /* Gradient background for depth */
}

.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;
}

.page-tin-tuc__hero-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  margin-bottom: 30px;
}

.page-tin-tuc__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-tin-tuc__hero-content h1 {
  font-size: 3.5em;
  color: #FFD700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc__hero-content p {
  font-size: 1.2em;
  color: #F0F0F0;
  max-width: 900px;
  margin: 0 auto 20px auto;
}

/* Categories Section */
.page-tin-tuc__categories {
  background-color: #2C3E50;
  padding: 60px 0;
}

.page-tin-tuc__categories h2 {
  margin-bottom: 40px;
}

.page-tin-tuc__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-tin-tuc__category-card {
  background-color: #1A202C;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

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

.page-tin-tuc__category-card h3 {
  padding: 15px;
  font-size: 1.5em;
  text-align: left;
  margin-bottom: 0;
}

.page-tin-tuc__category-card h3 a {
  color: #FFD700;
}

.page-tin-tuc__category-card p {
  padding: 0 15px 15px;
  font-size: 0.95em;
  color: #B0B0B0;
  flex-grow: 1;
}

.page-tin-tuc__read-more {
  display: inline-block;
  padding: 10px 15px;
  margin: 0 15px 15px;
  background-color: #FFD700;
  color: #1A202C;
  border-radius: 5px;
  font-weight: bold;
  text-align: center;
  align-self: flex-start;
}

.page-tin-tuc__read-more:hover {
  background-color: #FFECB3;
  text-decoration: none;
}

/* Guides Section */
.page-tin-tuc__guides {
  padding: 60px 0;
  background-color: #1A202C;
}

.page-tin-tuc__guides h2 {
  margin-bottom: 40px;
}

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

.page-tin-tuc__guide-item {
  background-color: #2C3E50;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__guide-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.page-tin-tuc__guide-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 10px 10px 0 0;
}

.page-tin-tuc__guide-item h3 {
  padding: 15px;
  font-size: 1.6em;
  text-align: left;
  margin-bottom: 0;
}

.page-tin-tuc__guide-item h3 a {
  color: #FFD700;
}

.page-tin-tuc__guide-item p {
  padding: 0 15px 15px;
  font-size: 0.95em;
  color: #B0B0B0;
  flex-grow: 1;
}

.page-tin-tuc__button {
  display: inline-block;
  padding: 10px 15px;
  margin: 0 15px 15px;
  background-color: #FFD700;
  color: #1A202C;
  border-radius: 5px;
  font-weight: bold;
  text-align: center;
  align-self: flex-start;
}

.page-tin-tuc__button:hover {
  background-color: #FFECB3;
  text-decoration: none;
}

/* Community Section */
.page-tin-tuc__community {
  background-color: #2C3E50;
  padding: 60px 0;
}

.page-tin-tuc__community h2 {
  margin-bottom: 40px;
}

.page-tin-tuc__community-content {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
}

.page-tin-tuc__community-image {
  flex: 1 1 45%;
  max-width: 500px;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-tin-tuc__community-text {
  flex: 1 1 50%;
  color: #E0E0E0;
}

.page-tin-tuc__community-text h3 {
  color: #FFD700;
  text-align: left;
  font-size: 2em;
}

/* FAQ Section */
.page-tin-tuc__faq {
  background-color: #1A202C;
  padding: 60px 0;
}

.page-tin-tuc__faq h2 {
  margin-bottom: 40px;
}

.page-tin-tuc__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  background-color: #2C3E50;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background-color: #3A475A;
  color: #FFD700;
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-radius: 8px;
}

.faq-question:hover {
  background-color: #4A5B70;
}

.faq-question h3 {
  margin: 0;
  font-size: 1.3em;
  color: #FFD700;
  text-align: left;
}

.faq-toggle {
  font-size: 2em;
  font-weight: bold;
  transition: transform 0.3s ease;
  color: #FFD700;
  line-height: 1;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background-color: #2C3E50;
  color: #E0E0E0;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Adjust as needed */
  padding: 15px 25px;
  padding-bottom: 25px;
}

.faq-item.active .faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.faq-answer p {
  margin-bottom: 0;
  font-size: 1em;
}

/* Conclusion Section */
.page-tin-tuc__conclusion {
  background-color: #2C3E50;
  padding: 60px 0 80px;
  text-align: center;
}

.page-tin-tuc__conclusion h2 {
  margin-bottom: 30px;
}

.page-tin-tuc__conclusion p {
  max-width: 900px;
  margin: 0 auto 30px auto;
  font-size: 1.1em;
  color: #F0F0F0;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-tin-tuc__hero-content h1 {
    font-size: 2.8em;
  }
  .page-tin-tuc h1 {
    font-size: 2.5em;
  }
  .page-tin-tuc h2 {
    font-size: 2em;
  }
  .page-tin-tuc h3 {
    font-size: 1.6em;
  }
  .page-tin-tuc__community-image {
    flex: 1 1 100%;
    max-width: 100%;
  }
  .page-tin-tuc__community-text {
    flex: 1 1 100%;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc__hero-content h1 {
    font-size: 2.2em;
  }
  .page-tin-tuc__hero-content p {
    font-size: 1em;
  }
  .page-tin-tuc h1 {
    font-size: 2em;
  }
  .page-tin-tuc h2 {
    font-size: 1.8em;
  }
  .page-tin-tuc h3 {
    font-size: 1.4em;
  }
  .page-tin-tuc__cta-button {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-tin-tuc__category-grid, .page-tin-tuc__guide-grid {
    grid-template-columns: 1fr;
  }
  .faq-question {
    padding: 15px 20px;
  }
  .faq-question h3 {
    font-size: 1.1em;
  }
  .faq-toggle {
    font-size: 1.8em;
  }
  .faq-answer {
    padding: 0 20px;
  }
  .faq-item.active .faq-answer {
    padding: 15px 20px;
    padding-bottom: 20px;
  }
  .page-tin-tuc__community-text h3 {
    font-size: 1.8em;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc__hero-content h1 {
    font-size: 1.8em;
  }
  .page-tin-tuc__hero-content p {
    font-size: 0.9em;
  }
  .page-tin-tuc h1 {
    font-size: 1.6em;
  }
  .page-tin-tuc h2 {
    font-size: 1.5em;
  }
  .page-tin-tuc h3 {
    font-size: 1.2em;
  }
  .page-tin-tuc__cta-button {
    padding: 10px 20px;
    font-size: 0.9em;
  }
  .page-tin-tuc__category-card h3,
  .page-tin-tuc__guide-item h3 {
    font-size: 1.3em;
  }
}