/* ===== Colours and fonts, defined once and reused below ===== */
:root {
  --bg: #f7f5f0;          /* warm off-white page background */
  --text: #22252a;        /* main text: near-black */
  --muted: #6b6f76;       /* secondary text: grey */
  --accent: #b5482a;      /* accent colour: brick red */
  --line: #ddd8cf;        /* thin divider lines */
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ===== Page basics ===== */
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}

/* Keep everything in a readable column, centred on the page */
header,
main,
footer {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Header: your name ===== */
header {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

h1 {
  font-family: var(--serif);
  font-size: 2.8rem;
  font-weight: normal;
  margin: 0;
}

header p {
  margin: 0.3rem 0 0;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* ===== Sections ===== */
section {
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}

/* A line above the first section, separating it from the header */
section:first-child {
  border-top: 1px solid var(--line);
}

h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin: 0 0 1.2rem;
}

/* ===== Jobs and projects ===== */
article {
  margin-bottom: 1.5rem;
}

h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: normal;
  margin: 0;
}

/* The company/date line directly after each job title */
article > h3 + p {
  margin: 0.1rem 0 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

ul {
  margin: 0;
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.3rem;
}

/* Titles of books, games and the thesis in italics */
cite {
  font-style: italic;
}

/* ===== Thesis: label, title and subtitle on separate lines ===== */
.thesis {
  display: block;
  margin: 0.6rem 0 0.4rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--accent);
}

.thesis-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.thesis-title {
  display: block;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-style: italic;
}

.thesis-subtitle {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ===== Links ===== */
a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

a:hover {
  color: var(--text);
}

/* ===== Footer: contact ===== */
footer {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

/* ===== Site menu (top of every page) ===== */
.site-nav {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1.2rem 1.5rem;
  display: flex;                    /* puts name and links on one row */
  justify-content: space-between;   /* name left, links right */
  align-items: baseline;
  flex-wrap: wrap;                  /* lets links drop below on small screens */
  gap: 0.5rem 1.5rem;
}

.site-nav a {
  border-bottom: none;
  color: var(--text);
}

.site-name {
  font-family: var(--serif);
  font-size: 1.1rem;
}

.nav-links a {
  margin-left: 1.2rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a:first-child {
  margin-left: 0;
}

.nav-links a:hover {
  color: var(--accent);
}

/* The link of the page you are currently on */
.nav-links a[aria-current="page"] {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
}

/* ===== Cards on the home page ===== */
.cards {
  display: grid;                                          /* a grid of boxes */
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  padding: 1.2rem;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-2px);       /* lifts the card slightly */
}

.card p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* "Coming soon" text */
.placeholder {
  color: var(--muted);
  font-style: italic;
}

/* ===== Small screens (phones) ===== */
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 2.2rem;
  }

  header {
    padding-top: 2.5rem;
  }
}