/* ==========================================================
   Blog card styles — post index (blog.html)
   ========================================================== */

.blog-tagline {
  text-align: center;
  color: #888;
  font-size: 15px;
  font-family: 'Source Sans Pro', sans-serif;
  margin-bottom: 24px;
}

.blog-list {
  padding: 8px 0 0;
}

.blog-card {
  background: #fff;
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 16px;
  border: 1px solid #eaeaea;
  transition: box-shadow 0.2s ease;
}

.blog-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
}

.blog-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.blog-category {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #0072c6;
  background: #e8f1fb;
  padding: 2px 8px;
  border-radius: 4px;
}

.blog-date {
  font-size: 13px;
  color: #aaa;
  font-family: 'Source Sans Pro', sans-serif;
}

.blog-title {
  font-size: 18px;
  font-family: 'Source Sans Pro', sans-serif;
  font-weight: 700;
  margin: 0 0 8px 0;
  line-height: 1.3;
}

.blog-title a {
  color: #222;
  text-decoration: none;
}

.blog-title a:hover {
  color: #0072c6;
}

.blog-excerpt {
  font-size: 14px;
  color: #666;
  line-height: 1.65;
  margin-bottom: 12px;
  font-family: 'Source Sans Pro', sans-serif;
}

.blog-readmore {
  font-size: 13px;
  color: #0072c6;
  font-weight: 600;
  text-decoration: none;
}

.blog-readmore:hover {
  text-decoration: underline;
}

/* ==========================================================
   Post reading styles — _layouts/post.html
   ========================================================== */

.post-header {
  text-align: center;
  padding: 16px 0 20px;
}

.post-header h2 {
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.3;
}

.post-meta {
  color: #aaa;
  font-size: 13px;
  font-family: 'Source Sans Pro', sans-serif;
}

.post-cat {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #0072c6;
  background: #e8f1fb;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 6px;
  vertical-align: middle;
}

.back-to-blog {
  display: inline-block;
  font-size: 13px;
  color: #0072c6;
  text-decoration: none;
  font-family: 'Source Sans Pro', sans-serif;
  margin-bottom: 4px;
}

.back-to-blog:hover {
  text-decoration: underline;
  color: #0072c6;
}

.post-body {
  font-size: 16px;
  line-height: 1.78;
  color: #2d2d2d;
  font-family: 'Source Sans Pro', sans-serif;
}

.post-body h1,
.post-body h2 {
  margin-top: 2em;
  margin-bottom: 0.5em;
  font-family: 'Source Sans Pro', sans-serif;
  border-bottom: 1px solid #eee;
  padding-bottom: 6px;
}

.post-body h3,
.post-body h4 {
  margin-top: 1.5em;
  margin-bottom: 0.4em;
  font-family: 'Source Sans Pro', sans-serif;
}

.post-body p {
  margin-bottom: 1.1em;
}

.post-body a {
  color: #0072c6;
}

.post-body code {
  background: #f3f4f6;
  padding: 2px 5px;
  border-radius: 3px;
  font-size: 0.88em;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.post-body pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

.post-body blockquote {
  border-left: 3px solid #0072c6;
  margin: 1.5em 0;
  padding: 0.4em 0 0.4em 16px;
  color: #555;
  font-style: italic;
}

.post-body img {
  max-width: 100%;
  border-radius: 6px;
  display: block;
  margin: 1.5em auto;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 14px;
}

.post-body th,
.post-body td {
  border: 1px solid #ddd;
  padding: 8px 12px;
  text-align: left;
}

.post-body th {
  background: #f5f5f5;
  font-weight: 600;
}

.post-nav {
  display: flex;
  justify-content: space-between;
  padding: 16px 0 4px;
  font-size: 13px;
  font-family: 'Source Sans Pro', sans-serif;
  color: #aaa;
}

.post-nav a {
  color: #0072c6;
  text-decoration: none;
}

.post-nav a:hover {
  text-decoration: underline;
}

/* ==========================================================
   Syntax highlighting — GitHub theme (Rouge/Kramdown)
   ========================================================== */

.highlight {
  background: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 1.4em 0;
  line-height: 1.55;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.875em;
}

.highlight pre {
  margin: 0;
  background: none;
  border: none;
  padding: 0;
  overflow: visible; /* cancel Bootstrap's pre { overflow: auto } to avoid nested scrollbars */
}

.highlight .c  { color: #998; font-style: italic }
.highlight .err{ color: #a61717; background-color: #e3d2d2 }
.highlight .k  { color: #333; font-weight: bold }
.highlight .o  { font-weight: bold }
.highlight .cm { color: #998; font-style: italic }
.highlight .cp { color: #999; font-weight: bold }
.highlight .c1 { color: #998; font-style: italic }
.highlight .cs { color: #999; font-weight: bold; font-style: italic }
.highlight .gd { color: #000; background-color: #fdd }
.highlight .ge { font-style: italic }
.highlight .gr { color: #a00 }
.highlight .gh { color: #999 }
.highlight .gi { color: #000; background-color: #dfd }
.highlight .go { color: #888 }
.highlight .gp { color: #555 }
.highlight .gs { font-weight: bold }
.highlight .gu { color: #aaa }
.highlight .gt { color: #a00 }
.highlight .kc { font-weight: bold }
.highlight .kd { font-weight: bold }
.highlight .kp { font-weight: bold }
.highlight .kr { font-weight: bold }
.highlight .kt { color: #458; font-weight: bold }
.highlight .m  { color: #099 }
.highlight .s  { color: #d14 }
.highlight .na { color: #008080 }
.highlight .nb { color: #0086B3 }
.highlight .nc { color: #458; font-weight: bold }
.highlight .no { color: #008080 }
.highlight .ni { color: #800080 }
.highlight .ne { color: #900; font-weight: bold }
.highlight .nf { color: #900; font-weight: bold }
.highlight .nn { color: #555 }
.highlight .nt { color: #000080 }
.highlight .nv { color: #008080 }
.highlight .ow { font-weight: bold }
.highlight .w  { color: #bbb }
.highlight .mf { color: #099 }
.highlight .mh { color: #099 }
.highlight .mi { color: #099 }
.highlight .mo { color: #099 }
.highlight .sb { color: #d14 }
.highlight .sc { color: #d14 }
.highlight .sd { color: #d14 }
.highlight .s2 { color: #d14 }
.highlight .se { color: #d14 }
.highlight .sh { color: #d14 }
.highlight .si { color: #d14 }
.highlight .sx { color: #d14 }
.highlight .sr { color: #009926 }
.highlight .s1 { color: #d14 }
.highlight .ss { color: #990073 }
.highlight .bp { color: #999 }
.highlight .vc { color: #008080 }
.highlight .vg { color: #008080 }
.highlight .vi { color: #008080 }
.highlight .il { color: #099 }