.page-tin-tuc {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #E0E0E0; /* Màu chữ sáng trên nền tối */
  background-color: #0A2239; /* Nền chính */
}

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

.page-tin-tuc-hero {
  background: linear-gradient(135deg, #0A2239 0%, #1A3A54 100%);
  padding: 80px 20px;
  text-align: center;
  color: #FFFFFF;
}

.page-tin-tuc-hero .page-tin-tuc-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.page-tin-tuc-hero-content h1 {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700; /* Màu vàng làm điểm nhấn */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc-hero-content p {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #F0F0F0;
}

.page-tin-tuc-hero-image {
  width: 100%;
  max-width: 900px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-tin-tuc-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-tin-tuc-btn {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
}

.page-tin-tuc-btn-primary {
  background-color: #FFD700; /* Màu vàng làm điểm nhấn */
  color: #0A2239;
  border: 2px solid #FFD700;
}

.page-tin-tuc-btn-primary:hover {
  background-color: #F0C400;
  color: #000000;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc-btn-secondary {
  background-color: #0A2239;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-tin-tuc-btn-secondary:hover {
  background-color: #FFD700;
  color: #0A2239;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc-section {
  padding: 60px 0;
}

.page-tin-tuc-section h2 {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-tin-tuc-section h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  border-radius: 2px;
}

.page-tin-tuc-section h3 {
  font-size: 1.8em;
  color: #FFFFFF;
  margin-bottom: 15px;
}

.page-tin-tuc-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

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

.page-tin-tuc-card {
  background-color: #1A3A54;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tin-tuc-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
}

.page-tin-tuc-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-tin-tuc-small-card img {
  height: 180px;
}

.page-tin-tuc-card-content {
  padding: 25px;
}

.page-tin-tuc-card-content h3 {
  margin-top: 0;
  font-size: 1.5em;
  line-height: 1.3;
}

.page-tin-tuc-card-content h3 a {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc-card-content h3 a:hover {
  color: #FFFFFF;
}

.page-tin-tuc-date {
  font-size: 0.9em;
  color: #888;
  margin-bottom: 15px;
}

.page-tin-tuc-card-content p {
  font-size: 1em;
  color: #E0E0E0;
  margin-bottom: 20px;
}

.page-tin-tuc-read-more {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tin-tuc-read-more:hover {
  color: #FFFFFF;
}

.page-tin-tuc-why-follow {
  background-color: #1A3A54;
  padding: 80px 0;
}

.page-tin-tuc-why-follow p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-tin-tuc-why-follow h3 {
  color: #FFD700;
  margin-top: 40px;
  margin-bottom: 25px;
  text-align: center;
}

.page-tin-tuc-why-follow ul {
  list-style: none;
  padding: 0;
  margin: 0 0 30px 0;
}

.page-tin-tuc-why-follow ul li {
  background-color: #0A2239;
  border-left: 5px solid #FFD700;
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  font-size: 1.1em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  color: #E0E0E0;
}

.page-tin-tuc-why-follow ul li strong {
  color: #FFD700;
}

.page-tin-tuc-faq {
  background-color: #0A2239;
}

.page-tin-tuc-faq-list {
  margin-top: 30px;
}

.faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #1A3A54;
  border: 1px solid #2A4F6D;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  color: #FFD700;
}

.faq-question:hover {
  background: #2A4F6D;
}

.faq-question h3 {
  margin: 0;
  font-size: 1.25em;
  color: #FFD700;
}

.faq-toggle {
  font-size: 24px;
  font-weight: bold;
  transition: transform 0.3s ease;
  color: #FFD700;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background: #0A2239;
  border-radius: 0 0 8px 8px;
  color: #E0E0E0;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Đủ lớn để chứa nội dung */
  padding: 20px 25px;
  border: 1px solid #2A4F6D;
  border-top: none;
}

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

.faq-item.active .faq-question h3 {
  color: #FFFFFF;
}

.page-tin-tuc-pagination {
  display: flex;
  justify-content: center;
  margin-top: 50px;
  gap: 10px;
}

.page-tin-tuc-page-link {
  display: inline-block;
  padding: 12px 18px;
  background-color: #1A3A54;
  color: #FFD700;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s ease, color 0.3s ease;
  font-weight: bold;
}

.page-tin-tuc-page-link:hover, .page-tin-tuc-page-link.page-tin-tuc-active {
  background-color: #FFD700;
  color: #0A2239;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-tin-tuc-grid-2, .page-tin-tuc-grid-3 {
    grid-template-columns: 1fr;
  }

  .page-tin-tuc-hero-content h1 {
    font-size: 2.5em;
  }

  .page-tin-tuc-hero-content p {
    font-size: 1em;
  }

  .page-tin-tuc-section h2 {
    font-size: 2em;
  }

  .page-tin-tuc-card img {
    height: 200px;
  }

  .page-tin-tuc-small-card img {
    height: 150px;
  }

  .page-tin-tuc-card-content h3 {
    font-size: 1.3em;
  }
}

@media (max-width: 768px) {
  .page-tin-tuc-hero {
    padding: 60px 15px;
  }

  .page-tin-tuc-hero .page-tin-tuc-container {
    flex-direction: column;
  }

  .page-tin-tuc-hero-content h1 {
    font-size: 2em;
  }

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

  .page-tin-tuc-section h2 {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-tin-tuc-btn {
    padding: 12px 25px;
    font-size: 1em;
  }

  .faq-question {
    padding: 15px 20px;
  }

  .faq-question h3 {
    font-size: 1.1em;
  }

  .faq-toggle {
    font-size: 20px;
  }

  .faq-answer {
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-tin-tuc-hero-content h1 {
    font-size: 1.8em;
  }

  .page-tin-tuc-section h2 {
    font-size: 1.6em;
  }

  .page-tin-tuc-card-content h3 {
    font-size: 1.1em;
  }

  .page-tin-tuc-pagination {
    gap: 5px;
  }

  .page-tin-tuc-page-link {
    padding: 10px 15px;
  }
}