/* ================================
   BLOG PAGE STYLES
   Optimized for speed, SEO, and accessibility
   ================================ */

/* Base layout */
body {
  font-family: "Inter", Arial, sans-serif;
  margin: 0;
  background-color: #fafafa;
  color: #222;
  line-height: 1.6;
}

/* Header section */
header {
  text-align: center;
  padding: 3rem 1rem 1rem;
  background: linear-gradient(135deg, #0057b8, #0085ca);
  color: white;
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Blog grid layout */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  padding: 2rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Blog cards */
.blog-card {
  display: flex;
  flex-direction: column;
  background-color: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover,
.blog-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: #eaeaea;
}

/* Blog content area */
.blog-content {
  padding: 1.2rem 1.5rem 2rem;
}

.blog-content h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
  color: #222;
}

.blog-content .date {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 0.8rem;
}

.blog-content p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: #333;
}

/* Tags styling */
.tags {
  margin-bottom: 1rem;
}

.tag {
  display: inline-block;
  background-color: #eef5ff;
  color: #0057b8;
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  margin: 0 0.3rem 0.3rem 0;
}

/* Read more link */
.read-more {
  text-decoration: none;
  background-color: #0057b8;
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.read-more:hover,
.read-more:focus {
  background-color: #003e85;
}

/* Accessibility: Focus states */
a:focus {
  outline: 3px solid #ffa500;
  outline-offset: 2px;
}

/* Responsive tweaks */
@media (max-width: 600px) {
  header h1 {
    font-size: 1.5rem;
  }
  .blog-content {
    padding: 1rem;
  }
  .read-more {
    display: block;
    text-align: center;
  }
}