/*
Theme Name: Lumina Minimal
Description: RaceRhythm — Pitwall Ledger. Minimal, typography-first, almost no effects. Built for performance + readability.
Version: 7.0
*/

:root{
  --bg:#F7F6F2;
  --panel:#FFFFFF;
  --ink:#0B0E14;
  --muted:#4A5463;
  --muted2:#6B7585;
  --line:#D7DBE2;
  --line2:#C9CED8;
  --accent:#E10600; /* race red */
  --accent2:#0B5FFF; /* timing blue */

  --radius:16px;
  --container:1160px;
  --pad:clamp(16px,2.4vw,28px);

  --font-display:"Space Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
}

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

html{color-scheme:light;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-display);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:geometricPrecision;
}

/* ultra subtle grid (optional, minimal) */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  opacity:0.14;
  background:
    linear-gradient(to right, rgba(11,14,20,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11,14,20,0.06) 1px, transparent 1px);
  background-size:64px 64px;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}

.container{max-width:var(--container);margin:0 auto;padding:0 var(--pad)}
.site-shell{min-height:100vh;display:flex;flex-direction:column}
.site-main{flex:1}
.mono{font-family:var(--font-mono);letter-spacing:.02em}

/* accessibility */
.skip-link{
  position:absolute;left:-9999px;top:10px;
  padding:10px 14px;
  border:1px solid var(--line2);
  border-radius:12px;
  background:var(--panel);
  z-index:9999;
}
.skip-link:focus{left:12px;outline:3px solid rgba(11,95,255,.28);outline-offset:3px}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(247,246,242,.92);
  border-bottom:1px solid var(--line);
}
.header-wrap{
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
  align-items:center;
  padding:14px 0;
}
.site-brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.brand-text{display:grid;gap:2px;min-width:0}
.brand-name{font-weight:900;letter-spacing:-.03em;line-height:1.05}
.brand-tag{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted2);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.site-nav__desktop .nav-list{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.nav-list a{
  display:inline-flex;
  align-items:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid transparent;
  color:var(--muted);
}
.nav-list a:hover,
.nav-list .current-menu-item>a,
.nav-list .current_page_item>a{
  color:var(--ink);
  border-color:var(--line2);
  background:rgba(255,255,255,.70);
}
.site-nav__mobile{display:none}
.nav-toggle{
  list-style:none;
  cursor:pointer;
  user-select:none;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line2);
  background:rgba(255,255,255,.72);
  font-family:var(--font-mono);
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:12px;
}
.nav-toggle::-webkit-details-marker{display:none}
.nav-list--mobile{
  display:grid;
  gap:8px;
  margin-top:10px;
  padding:12px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--panel);
}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid var(--line2);
  background:rgba(255,255,255,.80);
  color:var(--ink);
  font-weight:800;
  letter-spacing:.01em;
}
.btn:hover{border-color:rgba(225,6,0,.35)}
.btn--primary{
  border-color:rgba(225,6,0,.55);
  background:rgba(225,6,0,.06);
}
.btn:focus-visible{outline:3px solid rgba(225,6,0,.22);outline-offset:3px}

.kicker{
  font-family:var(--font-mono);
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted2);
  font-size:12px;
}

/* hero */
.hero-rr{padding:clamp(34px,5vw,74px) 0 18px}
.hero-rr__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(16px,3vw,34px);align-items:start}
.hero-rr__title{
  margin:12px 0 10px;
  font-size:clamp(42px,5.4vw,86px);
  letter-spacing:-.06em;
  line-height:.92;
}
.hero-rr__lead{margin:0;color:var(--muted);max-width:72ch}
.hero-rr__cta{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.hero-rr__metrics{margin-top:18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.metric-chip{
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  background:rgba(255,255,255,.82);
}
.metric-chip__k{color:var(--muted2);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.metric-chip__v{margin-top:6px;font-weight:900;letter-spacing:-.02em}

.hero-rr__media{
  border:1px solid var(--line);
  border-radius:calc(var(--radius) + 6px);
  background:var(--panel);
  overflow:hidden;
}
.hero-rr__media--note img{
  width:100%;
  height:auto;
  aspect-ratio:16/9;
  object-fit:cover;
  border-bottom:1px solid var(--line);
  background:rgba(11,14,20,.04);
}
.hero-rr__media--note{
  padding:0;
}
.note__k{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;font-size:12px;color:var(--muted2)}
.note__t{margin-top:10px;font-weight:900;letter-spacing:-.02em;font-size:18px}
.note__p{margin-top:10px;color:var(--muted)}
.hero-rr__media img{
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
  filter:saturate(.9) contrast(1.02);
}
.hero-rr__media-cap{
  padding:12px 14px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:12px;
  color:var(--muted);
  font-size:12px;
}
.hero-rr__media-cap .mono{color:var(--ink)}

/* sections */
.section-rr{padding:clamp(40px,5.4vw,78px) 0}
.section-rr__head{display:grid;gap:10px;margin-bottom:14px}
.section-rr__title{margin:0;font-size:clamp(24px,3vw,42px);letter-spacing:-.03em;line-height:1.05}
.section-rr__lead{margin:0;color:var(--muted);max-width:92ch}

.grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.92);
  padding:16px;
}
.card__k{font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;font-size:12px;color:var(--muted2)}
.card__t{margin-top:10px;font-weight:900;letter-spacing:-.02em;font-size:18px}
.card__p{margin-top:10px;color:var(--muted)}

.card--span4{grid-column:span 4}
.card--span6{grid-column:span 6}
.card--span8{grid-column:span 8}
.card--wide{grid-column:1/-1}

.steps{margin:12px 0 0;padding:0;display:grid;gap:10px}
.steps li{
  list-style:none;
  display:grid;
  grid-template-columns:38px 1fr;
  gap:12px;
  align-items:baseline;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(255,255,255,.86);
}
.steps .mono{color:var(--accent2)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* posts grid/cards */
.posts-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.post-card{
  grid-column:span 4;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.92);
  overflow:hidden;
  display:grid;
  grid-template-rows:auto 1fr;
}
.post-card__media{display:block;border-bottom:1px solid var(--line);background:rgba(11,14,20,.04)}
.post-card__img{width:100%;aspect-ratio:4/5;object-fit:cover}
.post-card__placeholder{
  display:block;
  width:100%;
  aspect-ratio:4/5;
  background:
    linear-gradient(135deg, rgba(11,95,255,.10), rgba(225,6,0,.10));
}
.post-card__body{padding:14px 14px 16px;display:grid;gap:10px}
.post-card__meta{
  display:inline-flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted2);
}
.post-card__cat a{border-bottom:1px solid rgba(11,14,20,.20)}
.post-card__cat a:hover{border-color:rgba(225,6,0,.55)}
.post-card__title{margin:0;font-size:20px;letter-spacing:-.03em;line-height:1.15}
.post-card__excerpt{margin:0;color:var(--muted)}
.post-card__btn{
  margin-top:6px;
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line2);
  background:rgba(255,255,255,.92);
  font-weight:900;
}
.post-card__btn:hover{border-color:rgba(225,6,0,.45)}

/* pagination */
.pagination{margin-top:18px}
.pagination ul{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
  align-items:center;
  padding:10px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:rgba(255,255,255,.86);
}
.pagination .page-numbers{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:44px;
  height:44px;
  padding:0 14px;
  border-radius:14px;
  border:1px solid var(--line2);
  background:rgba(255,255,255,.92);
  color:var(--ink);
  font-family:var(--font-mono);
  letter-spacing:.12em;
  text-transform:uppercase;
}
.pagination .page-numbers:hover{border-color:rgba(11,95,255,.35)}
.pagination .current{background:rgba(11,95,255,.08);border-color:rgba(11,95,255,.42)}
.pagination .prev,.pagination .next{min-width:120px;justify-content:space-between}
.pagination .page-numbers:focus-visible{outline:3px solid rgba(11,95,255,.22);outline-offset:3px}

/* empty */
.empty-state{
  grid-column:1/-1;
  border:1px dashed var(--line2);
  border-radius:var(--radius);
  background:rgba(255,255,255,.80);
  padding:18px;
}
.empty-state__title{font-weight:900;letter-spacing:-.02em;margin-bottom:6px}
.empty-state__text{color:var(--muted)}

/* footer */
.site-footer{
  margin-top:52px;
  padding:52px 0 24px;
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.70);
}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;align-items:start}
.footer-title{font-weight:900;letter-spacing:-.02em}
.footer-sub{margin-top:6px;color:var(--muted);max-width:64ch}
.footer-kicker{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--muted2);margin-bottom:10px}
.footer-list{display:grid;gap:10px}
.footer-item{display:grid;grid-template-columns:84px 1fr;gap:12px;align-items:baseline}
.footer-label{font-family:var(--font-mono);color:var(--muted2);font-size:12px;letter-spacing:.10em;text-transform:uppercase}
.footer-link{border-bottom:1px solid rgba(11,14,20,.18)}
.footer-link:hover{border-color:rgba(225,6,0,.55)}
.footer-text{color:var(--muted)}
.footer-bar{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted2);font-family:var(--font-mono);font-size:12px;letter-spacing:.10em;text-transform:uppercase}

/* content (single/page) */
.content-narrow,.single-body,.single-content-wrap{max-width:820px;margin:0 auto;padding:0 var(--pad)}
.content-narrow a,.single-body a,.single-content-wrap a{color:var(--accent2);border-bottom:1px solid rgba(11,95,255,.22)}
.content-narrow a:hover,.single-body a:hover,.single-content-wrap a:hover{border-color:rgba(11,95,255,.55)}

.post-header-block,.single-hero{padding:clamp(28px,4vw,54px) 0 10px}
.single-h1,.single-title{
  margin:0;
  font-size:clamp(30px,4.2vw,60px);
  letter-spacing:-.05em;
  line-height:.98;
}
.single-meta-row{
  margin-top:12px;
  display:inline-flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.80);
  color:var(--muted2);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
}
.single-meta-row a{border-bottom:1px solid rgba(11,14,20,.20)}
.single-meta-row a:hover{border-color:rgba(225,6,0,.55)}

/* Legacy section classes used by single.php */
.section{padding:clamp(40px,5.4vw,78px) 0}
.section-head{display:grid;gap:10px;margin-bottom:14px}
.section-title{margin:0;font-size:clamp(24px,3vw,42px);letter-spacing:-.03em;line-height:1.05}
.section-lead{margin:0;color:var(--muted);max-width:92ch}

/* responsive */
@media (max-width:1040px){
  .hero-rr__grid{grid-template-columns:1fr}
  .hero-rr__metrics{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .post-card{grid-column:span 6}
  .card--span4,.card--span6,.card--span8{grid-column:1/-1}
}
@media (max-width:760px){
  .site-nav__desktop{display:none}
  .site-nav__mobile{display:block}
  .post-card{grid-column:1/-1}
  .footer-grid{grid-template-columns:1fr}
  .footer-item{grid-template-columns:92px 1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}