/* ---- Site-wide styling: simple & elegant, light peaceful blue palette ---- */

:root {
  --text: #263a4d;       /* deep muted navy, body text */
  --muted: #7c8fa3;      /* soft blue-grey, secondary text */
  --accent: #1f7ec2;     /* bright, sharper blue, links */
  --accent-hover: #15618f;
  --bg: #ffffff;         /* pure white */
  --border: #dde6ee;     /* soft pale blue-grey */
  --max-width: 680px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 20px;
  background: var(--bg);
  color: var(--text);
  font-family: "Lora", Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 0 90px;
}

header.site-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 56px;
}

h1 {
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: 2rem;
  letter-spacing: 0.2px;
  margin: 0 0 4px;
  color: var(--text);
}

h2 {
  font-family: "Lora", Georgia, serif;
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 0.3px;
  margin-top: 2.4rem;
  margin-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  color: var(--text);
}

h3 {
  font-family: "Lora", Georgia, serif;
  font-size: 0.82rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
  margin-top: 1.8rem;
  margin-bottom: 0.6rem;
}

.subtitle {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 1.05rem;
  font-style: italic;
}

nav.site-nav {
  margin: 18px 0 10px;
}

nav.site-nav a {
  margin-right: 18px;
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
}

nav.site-nav a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

a:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

ul {
  list-style: none;
  padding-left: 0;
}

li {
  margin-bottom: 0.6em;
}

.contact-links a {
  margin-right: 14px;
}

.project, .pub-entry {
  margin-bottom: 22px;
}

.project h3, .pub-entry h3 {
  font-family: "Lora", Georgia, serif;
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
}

.meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 6px;
  font-style: italic;
}

.tag {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1px 9px;
  margin: 2px 6px 2px 0;
}

footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}