.page-tin-tuc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  padding-bottom: 50px; /* General padding for main content */
}

.page-tin-tuc__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  background-color: #F4F7FB;
}

.page-tin-tuc__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Constrain hero image height */
  overflow: hidden;
  margin-bottom: 30px;
  border-radius: 8px;
}

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

.page-tin-tuc__hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 0 15px;
}

.page-tin-tuc__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem); /* H1 font size with clamp */
  color: #1F2D3D; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-tin-tuc__description {
  font-size: 1.15rem;
  color: #1F2D3D; /* Text Main */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-tin-tuc__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
  width: 100%; /* Ensure container takes full width */
  max-width: 600px; /* Limit button group width */
  margin: 0 auto;
}

.page-tin-tuc__btn-primary,
.page-tin-tuc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: all 0.3s ease;
  min-width: 180px;
  text-align: center;
  box-sizing: border-box; /* Ensure padding/border included in width */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow long words to break */
}

.page-tin-tuc__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%); /* Button color */
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.3); /* Glow */
}

.page-tin-tuc__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.4);
}

.page-tin-tuc__btn-secondary {
  background: #ffffff; /* Card BG */
  color: #2F6BFF; /* Primary color for text */
  border: 2px solid #2F6BFF; /* Primary color for border */
}

.page-tin-tuc__btn-secondary:hover {
  background: #f0f5ff;
  color: #2F6BFF;
  border-color: #2F6BFF;
}

.page-tin-tuc__section {
  padding: 50px 0;
  background-color: #F4F7FB; /* Background */
}

.page-tin-tuc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: #1F2D3D; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

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

.page-tin-tuc__intro-section p {
  font-size: 1.05rem;
  margin-bottom: 15px;
  text-align: justify;
}

.page-tin-tuc__intro-section strong {
  color: #2F6BFF; /* Primary color */
}

.page-tin-tuc__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-tin-tuc__news-card {
  background: #ffffff; /* Card BG */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

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

.page-tin-tuc__card-content {
  padding: 20px;
  flex-grow: 1; /* Allow content to grow */
  display: flex;
  flex-direction: column;
}

.page-tin-tuc__card-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-tin-tuc__card-title a {
  color: #1F2D3D; /* Text Main */
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tin-tuc__card-title a:hover {
  color: #2F6BFF; /* Primary color */
}

.page-tin-tuc__card-date {
  font-size: 0.9rem;
  color: #666666;
  margin-bottom: 15px;
}