/* ============================================================
   Georgia AWWA Madden Tournament — site styles
   Edit the tokens in :root to re-skin the whole site.
   ============================================================ */
:root {
  --navy: #0b2545;        /* headers, footer */
  --blue: #1565c0;        /* AWWA-style blue for links & buttons */
  --blue-dark: #0d47a1;
  --field: #1e7a3c;       /* football-field green accent */
  --gold: #f2b705;        /* prize / highlight */
  --ink: #1d2433;
  --muted: #5b6474;
  --paper: #f6f8fb;
  --white: #ffffff;
  --line: #dfe5ee;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(11, 37, 69, 0.10);
  --max: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--navy); }
h3 { font-size: 1.2rem; color: var(--navy); }
p { margin: 0 0 1em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.center { text-align: center; }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--navy);
  color: var(--white);
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 2px 10px rgba(0,0,0,.25);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--white); text-decoration: none; font-weight: 700; }
.brand .mark {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--field) 100%);
  display: grid; place-items: center; font-size: 1.25rem;
}
.brand .t1 { display: block; font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; opacity: .8; font-weight: 600; }
.brand .t2 { display: block; font-size: 1.05rem; }
nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; flex-wrap: wrap; }
nav a { color: var(--white); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-weight: 600; font-size: .95rem; opacity: .9; }
nav a:hover, nav a[aria-current="page"] { background: rgba(255,255,255,.12); opacity: 1; }
nav a.cta { background: var(--gold); color: var(--navy); opacity: 1; }
.nav-toggle { display: none; background: none; border: 1px solid rgba(255,255,255,.4); color: #fff; border-radius: 8px; padding: 6px 10px; font-size: 1.2rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(21,101,192,.55), transparent 60%),
    radial-gradient(900px 400px at 0% 110%, rgba(30,122,60,.45), transparent 60%),
    var(--navy);
  color: var(--white);
  padding: 72px 0 64px;
}
.hero::after { /* yard lines */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.06) 0 2px, transparent 2px 120px);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.hero .kicker { display: inline-block; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 600; letter-spacing: .04em; margin-bottom: 18px; }
.hero p.lead { font-size: 1.2rem; max-width: 56ch; opacity: .95; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 700; text-decoration: none; border: 2px solid transparent; transition: transform .08s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn-blue { background: var(--blue); color: var(--white); }
.btn-blue:hover { background: var(--blue-dark); }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }

.scoreboard {
  background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius); padding: 22px; backdrop-filter: blur(4px);
}
.scoreboard h3 { color: var(--gold); text-transform: uppercase; letter-spacing: .1em; font-size: .85rem; margin-bottom: 14px; }
.scoreboard dl { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 0; }
.scoreboard dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; opacity: .75; }
.scoreboard dd { margin: 0; font-size: 1.35rem; font-weight: 800; }
.scoreboard dd.small { font-size: 1rem; font-weight: 600; }

/* ---------- Sections ---------- */
section { padding: 56px 0; }
section.alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 70ch; margin-bottom: 28px; }
.section-head .eyebrow { color: var(--field); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; }
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.card .icon { font-size: 1.8rem; margin-bottom: 10px; }
.card h3 { margin-bottom: .4em; }
.card p:last-child { margin-bottom: 0; }
.stat { text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 900; color: var(--blue); line-height: 1; }
.stat .lbl { color: var(--muted); font-size: .9rem; margin-top: 6px; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.timeline li { display: grid; grid-template-columns: 170px 1fr; gap: 16px; align-items: start; background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.timeline .when { font-weight: 800; color: var(--navy); }
.timeline .when span { display: block; font-weight: 500; color: var(--muted); font-size: .85rem; }
.timeline .what h4 { margin: 0 0 4px; }
.timeline .what p { margin: 0; color: var(--muted); }
.tbd { display: inline-block; background: #fff4cc; color: #7a5a00; border: 1px dashed #e0b100; padding: 1px 8px; border-radius: 6px; font-size: .8rem; font-weight: 700; }

/* ---------- Rules ---------- */
.rules ol { padding-left: 1.2em; }
.rules li { margin-bottom: .6em; }
.callout { border-left: 5px solid var(--gold); background: #fffaf0; padding: 14px 18px; border-radius: 8px; margin: 18px 0; }
.callout.green { border-color: var(--field); background: #eef8f1; }
.callout.blue { border-color: var(--blue); background: #eef4fc; }

/* ---------- Sponsors ---------- */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tier { background: var(--white); border: 2px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; }
.tier.featured { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(242,183,5,.18); }
.tier .price { font-size: 2rem; font-weight: 900; color: var(--navy); }
.tier ul { padding-left: 1.1em; margin: 10px 0 18px; color: var(--muted); flex: 1; }
.tier .btn { align-self: flex-start; }
.logo-row { display: flex; flex-wrap: wrap; gap: 14px; }
.logo-row .logo {
  background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px;
  font-weight: 700; color: var(--navy); min-width: 160px; text-align: center;
}
.logo-row .logo small { display: block; font-weight: 500; color: var(--muted); }

/* ---------- Bracket ---------- */
.bracket { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: center; }
.round h4 { text-align: center; text-transform: uppercase; font-size: .8rem; letter-spacing: .1em; color: var(--muted); }
.matchup { background: var(--white); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 12px; overflow: hidden; }
.matchup .team { padding: 8px 12px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 2px 8px; }
.matchup .team small { flex-basis: 100%; }
.matchup .team + .team { border-top: 1px solid var(--line); }
.matchup .team.win { background: #eef8f1; font-weight: 700; }
.matchup .team small { color: var(--muted); font-weight: 500; }
.champ { background: linear-gradient(135deg, var(--navy), var(--blue)); color: var(--white); border-radius: var(--radius); padding: 24px; text-align: center; }
.champ .trophy { font-size: 2.6rem; }
.champ h3 { color: var(--gold); }

/* ---------- Forms ---------- */
form.reg { display: grid; gap: 14px; }
form.reg label { font-weight: 600; display: grid; gap: 6px; }
form.reg input, form.reg select, form.reg textarea {
  width: 100%; padding: 10px 12px; border: 1px solid #c8d1dd; border-radius: 8px; font: inherit; background: #fff;
}
form.reg .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qr { width: 160px; height: 160px; border: 2px dashed #c8d1dd; border-radius: 10px; display: grid; place-items: center; color: var(--muted); font-size: .8rem; text-align: center; padding: 10px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,.85); padding: 36px 0; margin-top: 40px; }
.site-footer .wrap { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
.site-footer a { color: var(--white); }
.site-footer h4 { color: var(--gold); text-transform: uppercase; font-size: .8rem; letter-spacing: .1em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer .fine { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.15); padding-top: 14px; font-size: .8rem; opacity: .75; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--navy); color: var(--white); padding: 44px 0; }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero p { opacity: .9; max-width: 60ch; margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .tiers, .bracket { grid-template-columns: 1fr 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4, .tiers, .bracket, .site-footer .wrap, form.reg .row { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  nav ul { display: none; flex-direction: column; width: 100%; padding-bottom: 10px; }
  nav.open ul { display: flex; }
  .site-header .wrap { flex-wrap: wrap; }
  .hero { padding: 48px 0; }
}