/* ---------- Design tokens ---------- */
:root {
  --maroon: #500000;
  --maroon-dark: #350000;
  --maroon-light: #7a1e1e;
  --paper: #faf8f5;
  --cream: #f5efe9;
  --blush: #f6eeec;
  --ink: #29241f;
  --ink-soft: #5b544e;
  --border: #e8e1da;
  --white: #ffffff;
  --radius: 14px;
  --shadow-rest: 0 2px 6px rgba(41, 24, 18, 0.04), 0 8px 24px rgba(41, 24, 18, 0.06);
  --shadow: 0 10px 30px rgba(28, 16, 16, 0.08);
  --shadow-lift: 0 20px 40px rgba(28, 16, 16, 0.16);
  --max-width: 1120px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; font-weight: 800; }
h1, h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .015em;
}
h2 { font-size: clamp(2.1rem, 3.6vw, 3rem); line-height: 1.05; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: inherit; }
ul, ol { padding: 0; margin: 0; list-style: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

#about, #schedule, #races, #join, #faq, #contact {
  scroll-margin-top: var(--header-h);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--maroon);
  color: var(--white);
  padding: 12px 18px;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px) scale(1.025); }
.btn:active { transform: translateY(0) scale(0.99); }
.btn-primary { background: var(--maroon); color: var(--white); }
.btn-primary:hover { background: var(--maroon-dark); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.section .btn-ghost { color: var(--maroon); border-color: var(--maroon); }
.section .btn-ghost:hover { background: rgba(80,0,0,.06); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, backdrop-filter .35s ease;
}
.site-header.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(28,16,16,.06);
}
.site-header.open {
  background: rgba(255,255,255,.98);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  margin-right: auto;
  transition: color .3s ease;
}
.site-header.scrolled .logo,
.site-header.open .logo { color: var(--maroon); }
/* Club logo — a white silhouette PNG used as a mask, so the mark picks up
   currentColor and still flips white-to-maroon with the rest of the header. */
.logo-mark {
  display: block;
  flex-shrink: 0;
  width: 48px;
  height: 38px;
  background-color: currentColor;
  -webkit-mask: url(../img/logo.png) center / contain no-repeat;
  mask: url(../img/logo.png) center / contain no-repeat;
}
.logo-text { font-weight: 800; font-size: 1.05rem; letter-spacing: .01em; }

.main-nav ul { display: flex; gap: 28px; }
.main-nav a {
  text-decoration: none;
  color: var(--white);
  font-weight: 500;
  font-size: .95rem;
  position: relative;
  padding-bottom: 4px;
  transition: color .3s ease;
}
.site-header.scrolled .main-nav a,
.site-header.open .main-nav a { color: var(--ink); }
.site-header.scrolled .main-nav a:hover,
.site-header.open .main-nav a:hover { color: var(--maroon); }

.main-nav a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transform: translateX(-50%);
  transition: width .2s ease;
}
.main-nav a:hover::after { width: 100%; }

.nav-cta { transition: background .3s ease, color .3s ease; }
.site-header:not(.scrolled):not(.open) .nav-cta {
  background: var(--white);
  color: var(--maroon);
}
.site-header:not(.scrolled):not(.open) .nav-cta:hover { background: rgba(255,255,255,.85); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease, background-color .3s ease;
}
.site-header.scrolled .nav-toggle span,
.site-header.open .nav-toggle span { background: var(--ink); }

.site-header.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 20% 20%, var(--maroon-light), var(--maroon) 45%, var(--maroon-dark));
  color: var(--white);
  text-align: center;
  padding: 128px 0 0;
}
/* texture: faint diagonal "track lane" stripes + corner glow/vignette */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 60% at 75% -10%, rgba(255, 214, 170, 0.12), transparent 60%),
    radial-gradient(ellipse 70% 50% at 10% 105%, rgba(0, 0, 0, 0.35), transparent 65%),
    repeating-linear-gradient(112deg, rgba(255, 255, 255, 0.045) 0 2px, transparent 2px 110px);
  pointer-events: none;
}
.hero-inner, .hero .stat-strip { position: relative; }
.hero-inner { max-width: 880px; }
.hero h1 {
  font-size: clamp(2.9rem, 8vw, 5.6rem);
  font-weight: 800;
  line-height: .98;
  color: var(--white);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  max-width: 560px;
  margin: 0 auto 2em;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  max-width: 560px;
  border-top: 1px solid rgba(255,255,255,.18);
  padding: 28px 24px;
}
.stat { text-align: center; }
.stat dt {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.65);
  margin-bottom: 4px;
}
.stat dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
}

/* ---------- Sections ---------- */
/* rhythm: paper (body) → blush → white → cream → paper */
.section { padding: 88px 0; }
.section-alt { background: var(--blush); }
#races { background: var(--white); }
.section-lead {
  max-width: 640px;
  font-size: 1.05rem;
  margin-bottom: 2.5em;
}
/* headers with no lead paragraph below need to supply their own spacing */
.section h2:not(:has(+ .section-lead)) { margin-bottom: .8em; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cards-3 { grid-template-columns: repeat(3, 1fr); }

/* photo strip placeholders */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.photo-ph {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  border: 1.5px dashed #d3c6ba;
  background: linear-gradient(135deg, #f1eae2, #e7ddd3);
  color: #a4968a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 500;
}
.photo-ph svg { width: 28px; height: 28px; }
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-rest);
  transition: transform .18s ease-out, box-shadow .18s ease-out, border-color .18s ease-out;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: transparent;
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(80,0,0,.08);
  color: var(--maroon);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 22px; height: 22px; transition: transform .2s ease-out; }
.feature-card:hover .feature-icon svg { transform: scale(1.15) rotate(-6deg); }
.feature-card p { margin: 0; font-size: .95rem; }

/* ---------- Schedule table ---------- */
.table-scroll { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  min-width: 380px;
}
.schedule-table th, .schedule-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: .95rem;
}
.schedule-table th {
  background: var(--maroon);
  color: var(--white);
  font-weight: 600;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.schedule-table tbody tr:last-child td { border-bottom: none; }
.schedule-table tbody tr:hover { background: var(--cream); }
.schedule-note { margin-top: 20px; font-size: .9rem; }
.schedule-note-key {
  border-left: 3px solid var(--maroon);
  padding: 2px 0 2px 16px;
  color: var(--ink);
  margin-bottom: 4px;
}
.schedule-note-key strong { font-weight: 700; }

/* ---------- Schedule view toggle ---------- */
.view-toggle {
  display: inline-flex;
  gap: 4px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 28px;
}
.view-btn {
  border: none;
  background: transparent;
  font-family: inherit;
  font-weight: 600;
  font-size: .9rem;
  color: var(--ink-soft);
  padding: 8px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.view-btn:hover { color: var(--maroon); }
.view-btn.active { background: var(--maroon); color: var(--white); }

/* ---------- Calendar ---------- */
.calendar {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.cal-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: .02em;
}
.cal-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--ink);
  font-size: 1.05rem;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.cal-nav-btn:hover { background: var(--maroon); border-color: var(--maroon); color: var(--white); }

.cal-legend {
  display: flex;
  gap: 20px;
  font-size: .85rem;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.cal-legend > span { display: inline-flex; align-items: center; gap: 7px; }
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.dot-event { background: var(--maroon); }

.cal-dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}
.cal-dow span {
  text-align: center;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft);
  padding: 6px 0;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.cal-day {
  aspect-ratio: 1;
  border: none;
  border-radius: 10px;
  background: transparent;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background .15s ease, color .15s ease;
}
.cal-day:hover { background: var(--cream); }
.cal-day.today { box-shadow: inset 0 0 0 2px var(--maroon-light); }
.cal-day.selected { background: var(--maroon); color: var(--white); }
.cal-day.selected .dot-event { background: var(--white); }
.cal-day .dots { display: flex; gap: 4px; }
.cal-blank { aspect-ratio: 1; }

.cal-detail {
  margin-top: 20px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.cal-detail h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.25rem;
  margin: 0 0 12px;
  letter-spacing: .02em;
}
.cal-detail p { margin: 0; font-size: .93rem; }
.cal-event {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: .95rem;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.cal-event .dot { position: relative; top: -2px; }
.cal-event strong { color: var(--ink); font-weight: 600; }

/* ---------- Races ---------- */
.races-grid { grid-template-columns: repeat(4, 1fr); }
.race-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 4px solid var(--maroon);
  background: var(--white);
  box-shadow: var(--shadow-rest);
  transition: transform .18s ease-out, box-shadow .18s ease-out;
}
.race-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}
.race-date {
  font-weight: 800;
  color: var(--maroon);
  letter-spacing: .06em;
  font-size: .85rem;
  margin-bottom: 10px;
}
.race-card h3 { margin-bottom: 6px; }
.race-loc { font-size: .9rem; margin: 0; }

/* ---------- Join ---------- */
.section-join { background: var(--cream); }
.join-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 56px;
  align-items: start;
}
.steps { display: flex; flex-direction: column; gap: 24px; margin-top: 28px; }
.steps li { display: flex; gap: 16px; }
.step-num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--maroon);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
}
.steps h3 { margin-bottom: 4px; font-size: 1.05rem; }
.steps p { margin: 0; font-size: .93rem; }

.join-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  align-self: center;
}
.join-card h3 { margin-bottom: 8px; }
.join-card p { font-size: .93rem; }
.join-card .btn { margin-top: 10px; }
.join-card .btn-ghost { margin-top: 10px; }

/* ---------- FAQ accordion ---------- */
.accordion { max-width: 760px; border-top: 1px solid var(--border); }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-item h3 { margin: 0; }
.accordion-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 4px;
  font-size: 1.02rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion-trigger::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--maroon);
  transition: transform .2s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.accordion-trigger[aria-expanded="true"]::after { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.accordion-panel p { padding: 0 4px 20px; margin: 0; font-size: .95rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--maroon-dark); color: rgba(255,255,255,.85); padding: 64px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.footer-brand .logo-text { color: var(--white); font-size: 1.1rem; }
.footer-brand p { color: rgba(255,255,255,.65); font-size: .9rem; margin-top: 8px; }
.footer-col h4 {
  color: var(--white);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.footer-col p, .footer-col a { color: rgba(255,255,255,.75); font-size: .92rem; text-decoration: none; }
.social-list { display: flex; flex-direction: column; gap: 10px; }
.footer-bottom { padding: 20px 24px; }
.footer-bottom p { color: rgba(255,255,255,.5); font-size: .82rem; margin: 0; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .header-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    column-gap: 16px;
    height: 72px;
  }
  .logo { grid-column: 1; grid-row: 1; margin-right: 0; }
  .nav-toggle { grid-column: 2; grid-row: 1; display: flex; }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-6px);
    transition: max-height .3s ease, opacity .22s ease, transform .22s ease;
  }
  .nav-cta {
    grid-column: 1 / -1;
    grid-row: 3;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-6px);
    margin: 0;
    transition: max-height .3s ease .04s, opacity .22s ease .04s, transform .22s ease .04s, margin .3s ease;
  }

  .site-header.open .header-inner { height: auto; }
  .site-header.open .main-nav {
    max-height: var(--nav-h, 320px);
    opacity: 1;
    transform: translateY(0);
  }
  .site-header.open .nav-cta {
    max-height: var(--cta-h, 70px);
    opacity: 1;
    transform: translateY(0);
    margin: 4px 0 16px;
  }

  .main-nav ul { flex-direction: column; gap: 4px; padding-top: 8px; }
  .main-nav a { display: block; padding: 12px 4px; }
  .main-nav a::after { display: none; }

  .card-grid, .races-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-strip { grid-template-columns: repeat(2, 1fr); }
  .join-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .card-grid, .races-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 96px; }
  .section { padding: 64px 0; }
  .schedule-table th, .schedule-table td { padding: 12px 14px; }
  .calendar { padding: 16px; }
  .cal-grid, .cal-dow { gap: 3px; }
  .cal-day { font-size: .85rem; border-radius: 8px; }
  .cal-title { font-size: 1.3rem; }
  .cal-legend { gap: 14px; flex-wrap: wrap; }
}

/* ---------- Scroll reveal ---------- */
/* .reveal is added by JS at load; without JS nothing is ever hidden */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
/* transforms on table rows are unreliable cross-browser — fade only */
tr.reveal { transform: none; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn,
  .accordion-panel,
  .accordion-trigger::after,
  .feature-card,
  .feature-icon svg,
  .race-card,
  .main-nav a::after,
  .nav-toggle span,
  .main-nav,
  .nav-cta,
  .logo,
  .site-header,
  .reveal {
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Club photo tiles (filled from the Photos sheet tab) ---------- */
/* Replaces .photo-ph placeholders once real photos load; see js/photos.js */
.photo-slot {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream);
  box-shadow: var(--shadow-rest);
}
.photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .9s ease;
}
.photo-img.visible { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .photo-img { transition: none; }
}