/* josealca.com — minimal, black on white, grey + dark orange accents */

:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --text: #111111;
  --muted: #5c5c5c;       /* 6.6:1 on --bg */
  --line: #e4e4e4;
  --accent: #c2410c;      /* dark orange, 5.0:1 on --bg */
  --accent-hover: #9a3412;
  --accent-text: #ffffff;
  --focus: #c2410c;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #121212;
  --surface: #1a1a1a;
  --text: #ededed;
  --muted: #a3a3a3;
  --line: #2c2c2c;
  --accent: #fb923c;      /* lighter orange keeps contrast on dark */
  --accent-hover: #fdba74;
  --accent-text: #121212;
  --focus: #fb923c;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;   /* 17px */
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color .2s ease, color .2s ease;
}

a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 16px; top: -48px;
  background: var(--text); color: var(--bg);
  padding: 8px 12px; border-radius: 6px; z-index: 10;
}
.skip-link:focus { top: 12px; }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */

.site-header { border-bottom: 1px solid var(--line); }

.header-inner {
  max-width: 1040px; margin: 0 auto; padding: 18px 20px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}

.brand {
  font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em;
  text-decoration: none; color: var(--text);
}
.brand span { color: var(--accent); }
.brand:hover { color: var(--text); }

.nav { display: flex; gap: 22px; margin-right: auto; }
.nav a { text-decoration: none; color: var(--muted); font-size: .975rem; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }

.controls { display: flex; align-items: center; gap: 10px; }

.btn-linkedin {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--accent-text);
  text-decoration: none; font-size: .9rem; font-weight: 600;
  padding: 8px 14px; border-radius: 999px;
  transition: background-color .15s ease;
}
.btn-linkedin:hover { background: var(--accent-hover); color: var(--accent-text); }
.btn-linkedin svg { width: 16px; height: 16px; fill: currentColor; flex: none; }
.btn-linkedin .short { display: none; }

.lang { font-size: .85rem; color: var(--muted); }
.lang a, .lang strong { padding: 4px 2px; }
.lang a { text-decoration: none; }
.lang strong { color: var(--text); font-weight: 600; }

.theme-toggle {
  width: 38px; height: 38px; display: inline-grid; place-items: center;
  background: transparent; color: var(--text);
  border: 1px solid var(--line); border-radius: 999px; cursor: pointer;
}
.theme-toggle:hover { border-color: var(--muted); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon { display: block; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }

/* ---------- Content ---------- */

main { padding: 72px 0 96px; }

.eyebrow {
  font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3rem); line-height: 1.12; letter-spacing: -0.03em;
  margin: 0 0 24px; font-weight: 700;
}
h2 { font-size: 1.35rem; letter-spacing: -0.01em; margin: 56px 0 16px; }
h3 { font-size: 1.05rem; margin: 0; }

.lead { font-size: 1.25rem; line-height: 1.55; margin: 0 0 24px; }
p { margin: 0 0 18px; }
.muted { color: var(--muted); }

.personal {
  margin-top: 40px; padding-left: 18px; border-left: 3px solid var(--accent);
  color: var(--muted); font-size: 1.1rem;
}

.next-links { margin-top: 56px; display: flex; gap: 28px; flex-wrap: wrap; }
.next-links a { font-weight: 600; text-decoration: none; }
.next-links a::after { content: " →"; color: var(--accent); }

/* ---------- Career timeline ---------- */

.timeline { list-style: none; padding: 0; margin: 40px 0 0; border-left: 1px solid var(--line); }
.timeline li { position: relative; padding: 0 0 40px 28px; }
.timeline li::before {
  content: ""; position: absolute; left: -5px; top: 9px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--muted);
}
.timeline li.current::before { background: var(--accent); border-color: var(--accent); }
.timeline .when { font-size: .875rem; color: var(--muted); margin: 0 0 2px; font-variant-numeric: tabular-nums; }
.timeline .org { color: var(--muted); font-weight: 400; }
.timeline p { margin: 8px 0 0; }

/* ---------- About ---------- */

.interests { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 20px; }
.interests li { padding: 20px 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.interests h3 { margin-bottom: 6px; }
.interests p { margin: 0; color: var(--muted); }

.contact-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-size: .95rem; font-weight: 600;
  padding: 10px 16px; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--text); border: 1px solid var(--line); text-decoration: none;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }

.email-out { font-weight: 600; }
.email-out[hidden] { display: none; }
.copy-status { font-size: .85rem; color: var(--muted); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line); }
.footer-inner {
  max-width: 1040px; margin: 0 auto; padding: 24px 20px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: .875rem; color: var(--muted);
}
.footer-inner a { color: var(--muted); }

/* ---------- Mobile ---------- */

@media (max-width: 760px) {
  .header-inner { gap: 14px 16px; padding: 14px 16px; }
  .brand { margin-right: auto; }
  .nav { order: 3; width: 100%; margin: 0; gap: 20px; }
  .btn-linkedin .long { display: none; }
  .btn-linkedin .short { display: inline; }
  .wrap { padding: 0 16px; }
  main { padding: 48px 0 72px; }
  .lead { font-size: 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}