/*
Theme Name: Nerderbur
Theme URI: https://nerderbur.co
Author: Nerderbur
Author URI: https://nerderbur.co
Description: A clean, lightweight WordPress theme scaffold for Nerderbur.co.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nerderbur
*/

:root {
  --brand: #0d47a1;
  --ink: #111111;
  --surface: #f5f7fa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f5f8ff 0%, #f5f7fa 45%, #eef3fc 100%);
}

/* Test change: temporary development marker */
.site-header::after {
  content: "Live development test change active";
  display: block;
  text-align: right;
  font-size: 0.82rem;
  color: #2f6f9f;
  padding: 0.4rem 1rem 0;
}

.site-header,
.site-footer {
  background: #ffffff;
  padding: 1rem;
  border-bottom: 1px solid #e4e8ef;
}

.site-footer {
  border-top: 1px solid #e4e8ef;
  border-bottom: none;
}

.site-content {
  max-width: 860px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.site-branding a {
  color: var(--ink);
  text-decoration: none;
}

a {
  color: var(--brand);
}

a:hover {
  text-decoration: none;
}

.site-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 1rem;
}

.site-nav a {
  font-weight: 600;
}

.posts-grid article {
  background: #fff;
  border-radius: 0.6rem;
  padding: 1.2rem;
  margin-bottom: 1rem;
  border: 1px solid #e6ebf2;
}