/* ---------- Settings you can change easily ---------- */
:root {
  --text: #1f2933;          /* main text color */
  --muted: #62707d;         /* secondary text (dates, subtitles) */
  --accent: #2563eb;        /* links, buttons, headings accent */
  --accent-dark: #1d4ed8;   /* button hover */
  --background: #ffffff;    /* page background */
  --surface: #f6f8fa;       /* card background */
  --line: #e4e7eb;          /* thin divider lines */
  --max-width: 760px;       /* how wide the content column is */
}

/* ---------- Base styles ---------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--background);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
  line-height: 1.25;
}

/* ---------- Shared header and navigation ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
}

.site-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.site-nav a {
  color: var(--muted);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  color: var(--text);
  text-decoration: none;
}

/* The page you're currently on is highlighted */
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* ---------- Page layout ---------- */
.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 1rem;
}

.page-title {
  margin: 0 0 1rem;
  font-size: 2rem;
}

.page-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.page-title-row .page-title {
  margin: 0;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
}

/* ---------- Home page hero ---------- */
.hero {
  padding: 3rem 0 2rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: 2.75rem;
}

.hero .lead {
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

/* ---------- Buttons ---------- */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
}

.button:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  text-decoration: none;
}

.button-secondary {
  background: transparent;
  color: var(--accent);
}

.button-secondary:hover {
  background: var(--accent);
  color: #ffffff;
}

/* ---------- Sections ---------- */
section {
  padding: 1.5rem 0 0.5rem;
}

h2 {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Cards (home page shortcuts) ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
}

.card:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
  color: var(--accent);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Experience and education entries ---------- */
.entry {
  margin-bottom: 1.75rem;
}

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

.entry h3 {
  margin: 0;
  font-size: 1.1rem;
}

.dates {
  color: var(--muted);
  font-size: 0.95rem;
}

.entry p {
  margin: 0.4rem 0 0;
}

.entry ul {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

/* ---------- Skills as small "pills" ---------- */
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.entry ul.skills {
  padding-left: 0;
}

.skills li {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.site-footer {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding: 1.5rem 1.25rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

/* ---------- Small screens ---------- */
@media (max-width: 520px) {
  .hero h1 {
    font-size: 2.1rem;
  }
}

/* ---------- Print: clean output when saving a page as PDF ---------- */
@media print {
  body { font-size: 11pt; }
  .site-nav,
  .no-print,
  .button-row { display: none; }
  a { color: var(--text); }
}