/* ==========================================================================
   STYLES.CSS â€” shared by index.html, portfolio.html, running.html
   ==========================================================================
   Design concept: a track meet at night â€” navy sky, painted lane lines,
   a stopwatch/scoreboard readout for times. The site nav is styled as
   three numbered "lanes" because there are three pages (Links / Portfolio
   / Running), which mirrors how lanes are numbered on a real track.

   HOW THIS FILE IS ORGANIZED (top to bottom):
     1. Design tokens (colors, fonts, spacing) â€” change the look here
     2. Reset / base element styles
     3. Layout shell (page container, header, footer)
     4. Nav ("lanes")
     5. Cards & buttons (reused across all three pages)
     6. Stopwatch/PR readout (used on running.html)
     7. Small utilities
     8. Responsive tweaks
   ========================================================================== */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  /* Colors */
  --ink: #171a21;            /* body text */
  --ink-soft: #565d6b;       /* secondary text */
  --track-navy: #202b45;     /* primary brand color â€” header, nav, footer */
  --track-navy-light: #2c3a5c;
  --cinder: #eef0f3;         /* page background */
  --lane-white: #ffffff;     /* card background */
  --split-amber: #e3a23f;    /* accent â€” hover states, PR highlights */
  --finish-crimson: #c1392b; /* used sparingly â€” charity race CTA only */
  --border: #dde1e7;

  /* Fonts (loaded via <link> in each page's <head>) */
  --font-display: "Oswald", sans-serif;      /* headlines, scoreboard feel */
  --font-body: "Source Sans 3", sans-serif;  /* paragraphs, UI text */
  --font-mono: "IBM Plex Mono", monospace;   /* times, dates, stats */

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;

  --radius: 10px;
  --max-width: 760px;
}

/* ---------- 2. RESET / BASE ---------- */
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: var(--cinder);
  color: var(--ink);
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 var(--space-xs) 0;
  color: var(--track-navy);
}

h1 { font-size: 2.1rem; text-transform: uppercase; }
h2 { font-size: 1.4rem; text-transform: uppercase; }

p { color: var(--ink-soft); margin: 0 0 var(--space-sm) 0; }

a { color: var(--track-navy); }

img { max-width: 100%; display: block; }

/* Visible keyboard focus everywhere â€” don't remove this */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--split-amber);
  outline-offset: 2px;
}

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

/* ---------- 3. LAYOUT SHELL ---------- */
.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-sm) var(--space-xl);
}

.site-footer {
  text-align: center;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: var(--space-lg) 0 var(--space-md);
}

/* ---------- 4. NAV ("LANES") ---------- */
.lane-nav {
  display: flex;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
  border-top: 3px solid var(--track-navy);
  border-bottom: 3px solid var(--track-navy);
  padding: var(--space-xs) 0;
}

.lane-nav a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  padding: var(--space-xs);
  border-radius: var(--radius);
  color: var(--ink);
}

.lane-nav a .lane-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.lane-nav a .lane-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
}

.lane-nav a:hover,
.lane-nav a[aria-current="page"] {
  background-color: var(--track-navy);
}
.lane-nav a:hover .lane-label,
.lane-nav a:hover .lane-name,
.lane-nav a[aria-current="page"] .lane-label,
.lane-nav a[aria-current="page"] .lane-name {
  color: var(--lane-white);
}

/* ---------- 5. CARDS & BUTTONS ---------- */
.card {
  background-color: var(--lane-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
}

.link-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
}

.link-row .link-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  fill: var(--track-navy);
}

/* .link-card wraps a .link-row (the GitHub / LinkedIn / Athletic.net
   buttons on index.html) â€” hovering anywhere on the card, not just the
   text, flips the whole button to navy. */
.link-card {
  padding: 0; /* the .link-row anchor below supplies its own padding,
                 so the clickable area exactly matches the hover area */
  overflow: hidden; /* keeps the anchor's edges inside the card's rounded corners */
  transition: background-color 0.15s ease;
}
.link-card .link-row {
  padding: var(--space-md);
}
.link-card:hover,
.link-card:focus-within {
  background-color: var(--track-navy);
}
.link-card:hover .link-row,
.link-card:focus-within .link-row {
  color: var(--lane-white);
}
.link-card:hover .link-icon,
.link-card:focus-within .link-icon {
  fill: var(--lane-white);
}

.btn {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  background-color: var(--track-navy);
  color: var(--lane-white);
}
.btn:hover { background-color: var(--split-amber); color: var(--ink); }

.btn-crimson { background-color: var(--finish-crimson); }
.btn-crimson:hover { background-color: var(--split-amber); }

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--track-navy);
  background-color: var(--cinder);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  margin: 0 0.3rem 0.3rem 0;
}

/* ---------- 6. STOPWATCH / PR READOUT (running.html) ---------- */
.split-card {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  background-color: var(--track-navy);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-sm);
}

.split-card .event-name {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--lane-white);
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.split-card .event-meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #aab3c7;
  margin-top: 0.15rem;
}

.split-card .event-time {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--split-amber);
  font-variant-numeric: tabular-nums;
}

/* ---------- 7. UTILITIES ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }

.profile-photo {
  width: 128px;
  height: 128px;
  margin: 0 auto;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--lane-white);
  box-shadow: 0 4px 10px rgba(0,0,0,0.12);
}

/* ---------- 8. RESPONSIVE ---------- */
@media (max-width: 480px) {
  .lane-nav { flex-direction: row; font-size: 0.9rem; }
  .split-card { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  h1 { font-size: 1.6rem; }
}