/* ============================================================
   braincoachapps.com — single stylesheet
   Design tokens come from the Brain Coach USA app art
   ============================================================ */
:root{
  --board:#2f8f4e;
  --board-dark:#25743e;
  --wood:#7c4a22;
  --wood-dark:#6b3f1d;
  --red:#e02b2b;
  --red-dark:#c02020;
  --note:#e8e04a;
  --chalk:#ffffff;
  --paper:#f7f5ef;
  --ink:#2b2b28;
  --muted:#6b6b64;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.18);
}

/* ---- fonts (self-hosted, latin subset) ---- */
@font-face{font-family:'Patrick Hand';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/patrickhand-400.woff2') format('woff2');}
@font-face{font-family:'Baloo 2';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/baloo2-400.woff2') format('woff2');}
@font-face{font-family:'Baloo 2';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/baloo2-600.woff2') format('woff2');}
@font-face{font-family:'Baloo 2';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/baloo2-700.woff2') format('woff2');}

/* ---- reset-ish ---- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Baloo 2',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--board-dark)}
h1,h2,h3{line-height:1.15;font-weight:700}
h2{font-size:clamp(1.6rem,3.5vw,2.3rem);margin-bottom:.8rem}
h3{font-size:1.2rem}
p{margin-bottom:1rem}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.center{text-align:center}
.narrow{max-width:720px}
section{padding:4.5rem 0}

/* chalk headline style */
.chalk{font-family:'Patrick Hand',cursive;color:var(--chalk);font-weight:400;letter-spacing:.02em}
.chalk-hand{font-family:'Patrick Hand',cursive}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,var(--wood),var(--wood-dark));box-shadow:0 3px 10px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--chalk);font-weight:700;font-size:1.15rem}
.brand img{border-radius:9px}
.brand em{font-style:normal;color:var(--note)}
.site-nav{display:flex;gap:1.6rem}
.site-nav a{color:var(--chalk);text-decoration:none;font-weight:600;opacity:.92}
.site-nav a:hover{opacity:1;color:var(--note)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:3px;background:var(--chalk);margin:5px 0;border-radius:2px;transition:.25s}

/* ============ chalkboard sections ============ */
.board{
  background:
    radial-gradient(ellipse at 18% 25%, rgba(255,255,255,.055), transparent 42%),
    radial-gradient(ellipse at 82% 70%, rgba(255,255,255,.045), transparent 45%),
    radial-gradient(ellipse at 55% 95%, rgba(0,0,0,.12), transparent 55%),
    linear-gradient(160deg,var(--board),var(--board-dark));
  color:var(--chalk);
  position:relative;
}
.board p{color:rgba(255,255,255,.92)}

/* ============ hero ============ */
.hero{padding:4.5rem 0 5.5rem;border-bottom:14px solid var(--wood);position:relative}
.hero-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:3rem;align-items:center}
.hero-icon{width:104px;height:104px;border-radius:22px;box-shadow:var(--shadow);margin-bottom:1.1rem}
.hero h1{font-size:clamp(2.6rem,6vw,4rem);margin-bottom:.2rem}
.hero h1 .usa{color:var(--note)}
.hero-sub{font-size:clamp(1.3rem,2.6vw,1.7rem);color:var(--note);margin-bottom:.9rem}
.hero-desc{font-size:1.05rem;max-width:34rem}
.hero-cta{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap;margin-top:1.4rem}
.hero-note{font-size:.95rem}
.hero-shot{transform:rotate(1.5deg)}
.hero-shot img{border-radius:12px;border:6px solid #fff;box-shadow:var(--shadow)}
.chalk-tray{position:absolute;left:0;right:0;bottom:-14px;height:14px;background:linear-gradient(180deg,#8a5527,var(--wood-dark))}

/* App Store button (placeholder until the app is live) */
.appstore-btn{display:inline-flex;align-items:center;gap:.65rem;background:#111;color:#fff;text-decoration:none;padding:.55rem 1.2rem .5rem 1rem;border-radius:12px;border:1.5px solid rgba(255,255,255,.35);transition:transform .15s ease, background .15s ease}
.appstore-btn:hover{transform:translateY(-2px);background:#000}
.appstore-btn small{display:block;font-size:.68rem;line-height:1;opacity:.85}
.appstore-btn strong{display:block;font-size:1.15rem;line-height:1.2}
.appstore-btn.dark{border-color:transparent;box-shadow:var(--shadow)}
.appstore-btn[aria-disabled="true"]{cursor:default}

/* sticky-note chip */
.note{background:var(--note);color:var(--ink);padding:.35rem .8rem;border-radius:3px;box-shadow:2px 3px 8px rgba(0,0,0,.25);font-family:'Patrick Hand',cursive;transform:rotate(-1.5deg);display:inline-block}

/* ============ paper sections ============ */
.paper{background:
  repeating-linear-gradient(0deg, transparent, transparent 30px, rgba(47,143,78,.06) 30px, rgba(47,143,78,.06) 31px),
  var(--paper)}
.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
.checks{list-style:none;margin:1.2rem 0}
.checks li{padding-left:2rem;position:relative;margin-bottom:.55rem;font-weight:600}
.checks li::before{content:'✓';position:absolute;left:.3rem;top:0;color:var(--board);font-weight:700;font-family:'Patrick Hand',cursive;font-size:1.25rem}
.shot-card img{border-radius:10px;border:6px solid #fff;box-shadow:var(--shadow)}
.tilt-l{transform:rotate(-1.5deg)}

/* ============ subjects grid ============ */
.subjects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.2rem}
.subject{border:2.5px dashed rgba(255,255,255,.55);border-radius:var(--radius);padding:1.5rem 1.3rem;text-align:center;background:rgba(255,255,255,.05);transition:transform .15s ease,background .15s ease}
.subject:hover{transform:translateY(-4px) rotate(-.4deg);background:rgba(255,255,255,.1)}
.subject-ico{font-size:2.4rem;display:block;margin-bottom:.5rem}
.subject h3{font-family:'Patrick Hand',cursive;font-weight:400;font-size:1.45rem;margin-bottom:.25rem}
.subject p{font-size:.95rem;margin:0}

/* ============ modes ============ */
.modes-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:2rem}
.mode-card{background:#fff;border-radius:var(--radius);padding:1.8rem;box-shadow:0 6px 20px rgba(0,0,0,.08);border-top:6px solid var(--board)}
.mode-card:last-child{border-top-color:var(--red)}
.tag{display:inline-block;padding:.15rem .9rem;border-radius:999px;color:#fff;font-size:1.05rem}
.tag-green{background:var(--board)}
.tag-red{background:var(--red)}
.note-card{background:var(--note);border-radius:4px;box-shadow:3px 5px 14px rgba(0,0,0,.15);padding:1.6rem 1.8rem;margin:2.2rem auto 0;max-width:760px;transform:rotate(-.6deg)}
.note-card h3{font-family:'Patrick Hand',cursive;font-weight:400;font-size:1.5rem;margin-bottom:.4rem}
.note-card p{margin:0}

/* ============ gallery ============ */
.gallery-wrap{display:flex;align-items:center;gap:.8rem;margin-top:2.2rem}
.gallery{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem .2rem 1.2rem;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.5) transparent}
.gallery figure{flex:0 0 min(78%,560px);scroll-snap-align:center;margin:0}
.gallery img{border-radius:10px;border:5px solid #fff;box-shadow:var(--shadow);width:100%}
.gallery figcaption{font-family:'Patrick Hand',cursive;text-align:center;margin-top:.55rem;font-size:1.15rem;color:rgba(255,255,255,.95)}
.gal-btn{flex:0 0 auto;background:rgba(255,255,255,.15);border:2px solid rgba(255,255,255,.6);color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.1rem;cursor:pointer;transition:background .15s}
.gal-btn:hover{background:rgba(255,255,255,.3)}

/* ============ support / footer ============ */
.support{background:
  radial-gradient(ellipse at 30% 20%, rgba(255,255,255,.05), transparent 45%),
  linear-gradient(165deg,#3a3d42,#2e3136);
  color:var(--chalk)}
.support p{color:rgba(255,255,255,.88)}
.support-email a{font-size:1.5rem;font-family:'Patrick Hand',cursive;color:var(--note);text-decoration:none;border-bottom:2px dashed rgba(232,224,74,.5)}
.support-email a:hover{border-bottom-style:solid}
.support-links a{color:rgba(255,255,255,.85)}
.site-footer{background:var(--wood-dark);color:rgba(255,255,255,.85);padding:1.4rem 0;font-size:.95rem}
.site-footer a{color:var(--note);text-decoration:none}
.site-footer p{margin:0}

/* ============ privacy page ============ */
.legal{padding:3.5rem 0}
.legal h1{font-size:2rem;color:var(--board-dark);margin-bottom:.3rem}
.legal h2{font-size:1.3rem;margin-top:1.8rem}
.legal .updated{color:var(--muted);font-style:italic}

/* ============ responsive ============ */
@media (max-width:900px){
  .hero-inner,.two-col{grid-template-columns:1fr}
  .hero-shot{transform:none}
  .subjects-grid{grid-template-columns:repeat(2,1fr)}
  .modes-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  section{padding:3.2rem 0}
  .subjects-grid{grid-template-columns:1fr}
  .gal-btn{display:none}
  .gallery figure{flex-basis:88%}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--wood-dark);flex-direction:column;gap:0;padding:.4rem 0;box-shadow:0 8px 16px rgba(0,0,0,.3)}
  .site-nav.open{display:flex}
  .site-nav a{padding:.8rem 22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}