/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* Header */
.detail-header {
  background: linear-gradient(to right, #003366, #005b99);
  color: white;
  padding: 40px 20px;
  text-align: center;
}

.detail-header h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.detail-header p {
  font-size: 1.1rem;
  color: #cce6ff;
}

/* Blog container */
.blog-detail-container {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.blog-banner {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
  object-fit: cover;
}

article {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

article h3 {
  margin-top: 25px;
  color: #003366;
  font-size: 1.3rem;
  font-weight: bold;
}

article p {
  margin-top: 10px;
  font-size: 1rem;
  color: #555;
}

/* Footer */
footer {
  background: #003366;
  color: white;
  text-align: center;
  padding: 20px 10px;
  margin-top: 60px;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .detail-header h1 {
    font-size: 1.6rem;
  }

  .detail-header p {
    font-size: 1rem;
  }

  .blog-detail-container {
    padding: 0 15px;
  }

  article {
    padding: 20px;
  }

  article h3 {
    font-size: 1.1rem;
  }

  article p {
    font-size: 0.95rem;
  }
}