/* ============================================
   GLOBAL STYLES
   Replace colours, fonts and sizes as needed
   ============================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, serif;
  font-size: 18px;
  line-height: 1.7;
  color: #333;
  background-color: #fff;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Navigation ---- */
header {
  padding: 20px 0;
  border-bottom: 1px solid #ddd;
  margin-bottom: 40px;
}

nav a {
  margin-right: 20px;
  text-decoration: none;
  color: #555;
  font-size: 16px;
}

nav a:hover {
  color: #000;
  text-decoration: underline;
}

/* ---- Main content ---- */
main {
  min-height: 70vh;
  padding-bottom: 60px;
}

h1 {
  font-size: 2em;
  margin-bottom: 20px;
}

h2 {
  font-size: 1.4em;
  margin: 30px 0 10px;
}

p {
  margin-bottom: 16px;
}

a {
  color: #0066cc;
}

a:hover {
  color: #003366;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px 0;
}

/* ---- Blog ---- */
.post-date {
  color: #888;
  font-size: 0.9em;
  margin-bottom: 24px;
}

/* ---- Portfolio grid ---- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.project-card {
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 16px;
}

.project-card h2 {
  font-size: 1.1em;
  margin: 10px 0 6px;
}

/* ---- Footer ---- */
footer {
  border-top: 1px solid #ddd;
  padding: 20px 0;
  font-size: 0.85em;
  color: #888;
  text-align: center;
  margin-top: 40px;
}