/* GameAdda — light playful theme: bright white, vibrant orange #ff6b1a + purple #7c3aed */
:root{
  --orange:#ff6b1a;--orange-dark:#e85a0c;--orange-soft:#ffe8d6;
  --purple:#7c3aed;--purple-deep:#5b21b6;--purple-ink:#2e1065;--purple-soft:#ede9fe;
  --bg:#fffdf8;--card:#ffffff;--ink:#2b2140;--muted:#7c7194;
  --border:#f0e6f7;--radius:20px;
  --shadow:0 6px 0 rgba(124,58,237,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:17px;background-image:radial-gradient(#f6ecff 1.2px,transparent 1.2px);background-size:26px 26px}
a{color:var(--purple-deep)}
img{max-width:100%;height:auto}

/* header */
.site-header{background:#fff;border-bottom:4px solid var(--orange);position:sticky;top:0;z-index:100;box-shadow:0 4px 14px rgba(255,107,26,.12)}
.nav-wrap{max-width:1100px;margin:0 auto;padding:.7rem 1.25rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.6rem}
.brand{display:flex;align-items:center;gap:.55rem;font-size:1.5rem;font-weight:900;color:var(--purple-ink);text-decoration:none;letter-spacing:.3px}
.brand img{width:38px;height:38px;border-radius:12px}
.brand .adda{color:var(--orange)}
.site-nav ul{list-style:none;display:flex;gap:.55rem;flex-wrap:wrap}
.site-nav a{display:inline-block;background:var(--purple-soft);color:var(--purple-ink);text-decoration:none;font-weight:800;font-size:.86rem;text-transform:uppercase;letter-spacing:.5px;padding:.42rem .95rem;border-radius:999px;border:2px solid transparent;transition:all .12s}
.site-nav a:hover{background:var(--orange);color:#fff;transform:translateY(-2px);box-shadow:0 4px 0 var(--orange-dark)}

/* hero */
.hero{background:linear-gradient(135deg,#fff 0%,#fff3e8 45%,#f3e9ff 100%);border-bottom:4px dashed #ffd9b8;padding:3rem 1.25rem 2.6rem;text-align:center;position:relative;overflow:hidden}
.hero-inner{max-width:820px;margin:0 auto;position:relative}
.hero-kicker{display:inline-block;background:#fff;border:2px solid var(--orange);color:var(--orange-dark);font-weight:800;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;padding:.3rem 1rem;border-radius:999px;margin-bottom:1rem}
.hero h1{font-size:clamp(2.2rem,6vw,3.4rem);font-weight:900;color:var(--purple-ink);line-height:1.15;letter-spacing:-1px}
.hero h1 .pop{color:var(--orange);display:inline-block;animation:bounce 2.4s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-9px) rotate(2deg)}}
.hero p{color:var(--muted);font-size:1.1rem;max-width:620px;margin:.9rem auto 0}
.hero-badges{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-top:1.2rem}
.hero-badges span{background:#fff;border:2px solid var(--purple-soft);border-radius:999px;padding:.35rem 1rem;font-weight:700;font-size:.9rem;color:var(--purple-deep)}

/* filter */
.filter-bar{max-width:1100px;margin:1.8rem auto 0;padding:0 1.25rem;display:flex;gap:.55rem;flex-wrap:wrap;justify-content:center}
.filter-btn{border:3px solid var(--purple-soft);background:#fff;color:var(--purple-deep);font-weight:800;font-size:.92rem;padding:.5rem 1.2rem;border-radius:999px;cursor:pointer;transition:all .12s}
.filter-btn:hover{border-color:var(--purple);transform:translateY(-2px)}
.filter-btn.active{background:var(--purple);border-color:var(--purple);color:#fff;box-shadow:var(--shadow)}

/* game grid */
.games-section{max-width:1100px;margin:0 auto;padding:1.6rem 1.25rem 2.5rem}
.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.3rem}
.game-card{background:var(--card);border:3px solid var(--border);border-radius:var(--radius);padding:1.4rem 1.2rem;text-align:center;box-shadow:var(--shadow);transition:transform .14s,box-shadow .14s;display:flex;flex-direction:column;gap:.5rem}
.game-card:hover{transform:translateY(-6px) rotate(-.5deg);box-shadow:0 12px 0 rgba(124,58,237,.14);border-color:var(--purple)}
.game-card.hidden{display:none}
.game-icon{font-size:3rem;line-height:1;filter:drop-shadow(0 4px 0 rgba(255,107,26,.18))}
.game-card h3{font-size:1.15rem;color:var(--purple-ink);font-weight:900}
.game-card .tag{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--orange-dark);background:var(--orange-soft);border-radius:999px;padding:.15rem .7rem;display:inline-block;margin:0 auto}
.game-card p{font-size:.92rem;color:var(--muted);flex:1}
.play-btn{display:inline-block;background:var(--orange);color:#fff!important;text-decoration:none;font-weight:900;font-size:1rem;padding:.65rem 1.6rem;border-radius:999px;border-bottom:4px solid var(--orange-dark);transition:all .1s;margin-top:.3rem}
.play-btn:hover{background:var(--orange-dark);transform:translateY(2px);border-bottom-width:2px}

/* section titles */
.section-title{text-align:center;font-size:1.7rem;font-weight:900;color:var(--purple-ink);margin:2.2rem 0 1rem}
.section-title .u{color:var(--orange)}

/* content pages */
.container{max-width:860px;margin:0 auto;padding:2rem 1.25rem}
.page-card{background:#fff;border:3px solid var(--border);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}
.page-card h1{color:var(--purple-ink);font-weight:900;letter-spacing:-.5px;margin-bottom:1rem;font-size:2rem}
.page-card h2{color:var(--purple-deep);margin:1.6rem 0 .6rem;font-size:1.35rem}
.page-card p{margin-bottom:1rem;color:#453d5e}
.page-card ul,.page-card ol{margin:0 0 1rem 1.4rem;color:#453d5e}
.page-card li{margin-bottom:.4rem}

/* game page */
.game-hero{text-align:center;padding:1.6rem 1.25rem .4rem}
.game-hero h1{font-size:clamp(1.8rem,5vw,2.6rem);font-weight:900;color:var(--purple-ink);letter-spacing:-.5px}
.byline{color:var(--muted);font-size:.92rem;margin-top:.3rem}
.game-wrap{max-width:560px;margin:1.2rem auto;background:#fff;border:4px solid var(--purple-ink);border-radius:24px;padding:1.3rem;box-shadow:8px 8px 0 var(--orange-soft);position:relative;overflow:hidden}
.game-wrap::before{content:"";display:block;height:12px;margin:-1.3rem -1.3rem 1.1rem;background:repeating-linear-gradient(-45deg,var(--orange) 0 16px,var(--purple) 16px 32px)}
.score-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem;font-size:1.05rem;font-weight:700;color:var(--purple-ink);flex-wrap:wrap;gap:.4rem}
.score-bar b{color:var(--orange-dark)}
#stage{position:relative;width:100%;max-width:480px;margin:0 auto}
canvas{display:block;width:100%;height:auto;border-radius:14px;touch-action:none;background:#1c1030}
.overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.8rem;background:rgba(46,16,101,.92);color:#fff;border-radius:14px;text-align:center;padding:1.2rem}
.overlay.hidden{display:none}
.overlay h2{font-size:1.7rem;font-weight:900}
.overlay p{color:#e6d9ff;max-width:340px}
.btn{display:inline-block;background:var(--orange);color:#fff;border:none;border-radius:999px;padding:.8rem 2rem;font-size:1.05rem;font-weight:900;cursor:pointer;border-bottom:5px solid var(--orange-dark);transition:all .1s;font-family:inherit}
.btn:hover{transform:translateY(2px);border-bottom-width:3px}
.btn:active{transform:translateY(5px);border-bottom-width:0}
.btn.purple{background:var(--purple);border-bottom-color:var(--purple-deep)}
.hint{font-size:.85rem;color:var(--muted);text-align:center;margin-top:.7rem}
.game-btns{display:flex;gap:.6rem;justify-content:center;margin-top:.9rem;flex-wrap:wrap}
.howto{max-width:760px;margin:2rem auto;background:#fff;border:3px solid var(--border);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.howto h2{font-size:1.35rem;margin-bottom:.6rem;color:var(--purple-ink);font-weight:900}
.howto h3{font-size:1.05rem;margin:1rem 0 .35rem;color:var(--orange-dark)}
.howto ul,.howto ol{margin-left:1.3rem;color:#453d5e}
.howto li{margin-bottom:.45rem}
.more-games{text-align:center;margin:1.6rem 0}
.more-games a{color:var(--purple-deep);font-weight:800}

/* 404 */
.error-wrap{text-align:center;padding:5rem 1.5rem;max-width:640px;margin:0 auto}
.error-code{font-size:clamp(5rem,20vw,9rem);font-weight:900;line-height:1;color:var(--orange);text-shadow:4px 4px 0 var(--purple-soft)}
.error-wrap h1{font-size:1.8rem;color:var(--purple-ink);margin:1rem 0 .5rem}
.error-wrap p{color:var(--muted);margin-bottom:1.6rem}

/* footer */
.site-footer{background:var(--purple-ink);color:#d9ccf7;margin-top:2.5rem;padding:2.2rem 0 1.2rem}
.footer-inner{max-width:1100px;margin:0 auto;padding:0 1.25rem}
.footer-grid{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-bottom:1.2rem}
.footer-brand{font-size:1.3rem;font-weight:900;color:#fff}
.footer-brand .adda{color:var(--orange)}
.site-footer p{font-size:.94rem;max-width:520px}
.footer-links{display:flex;gap:1rem;flex-wrap:wrap}
.site-footer a{color:#efe9ff;text-decoration:none;font-weight:600}
.site-footer a:hover{color:var(--orange)}
.footer-bottom{text-align:center;font-size:.88rem;color:#b9a8e8;border-top:2px dashed #6d4fc2;margin-top:1.2rem;padding-top:1rem}

/* contact form */
.contact-form label{display:block;font-weight:700;margin:.9rem 0 .3rem;color:var(--purple-ink)}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;border:3px solid var(--border);border-radius:14px;padding:.7rem .9rem;font-size:1rem;font-family:inherit}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--purple)}

@media (max-width:640px){
  .nav-wrap{justify-content:center}
  .site-nav ul{justify-content:center}
  .games-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.9rem}
  .game-card{padding:1rem .8rem}
  .game-icon{font-size:2.4rem}
  .page-card{padding:1.3rem}
}
@media (prefers-reduced-motion:reduce){
  .hero h1 .pop{animation:none}
  *{transition:none!important}
}

/* ===== mobile drawer navigation ===== */
.nav-toggle{display:none;background:#fff;border:3px solid var(--purple-ink);border-radius:12px;width:48px;height:44px;cursor:pointer;box-shadow:3px 3px 0 var(--purple-soft);padding:0}
.nav-toggle span{display:block;width:22px;height:3px;background:var(--purple-ink);border-radius:2px;margin:4px auto;transition:transform .18s,opacity .18s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.scrim{position:fixed;inset:0;background:rgba(46,16,101,.55);z-index:1000;opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:-330px;width:300px;max-width:86vw;height:100dvh;background:#fff;z-index:1001;border-left:5px solid var(--orange);border-radius:26px 0 0 26px;box-shadow:-10px 0 30px rgba(46,16,101,.22);transition:right .28s ease;padding:1.1rem 1.1rem 1.6rem;overflow-y:auto}
.drawer.open{right:0}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding-bottom:.8rem;border-bottom:3px dashed var(--orange-soft)}
.drawer-title{font-size:1.25rem;font-weight:900;color:var(--purple-ink)}
.drawer-close{background:var(--purple-soft);border:2px solid var(--purple-ink);color:var(--purple-ink);border-radius:12px;width:40px;height:40px;font-size:1.1rem;font-weight:900;cursor:pointer;box-shadow:2px 2px 0 var(--purple-ink)}
.drawer-close:active{transform:translate(2px,2px);box-shadow:none}
.drawer nav{display:flex;flex-direction:column;gap:.6rem}
.drawer nav a{display:block;background:var(--bg);border:3px solid var(--border);border-radius:16px;padding:.75rem 1rem;font-weight:800;color:var(--purple-ink);text-decoration:none;font-size:1.02rem;box-shadow:3px 3px 0 var(--purple-soft);transition:all .12s}
.drawer nav a:hover,.drawer nav a:active{background:var(--orange);border-color:var(--orange-dark);color:#fff;transform:translateX(-3px)}
@media (max-width:860px){
  .nav-toggle{display:block}
  .site-nav{display:none}
  .nav-wrap{justify-content:space-between}
}

/* Compact sticky header on scroll - mobile (added 2026-10-02) */
@media (max-width:860px){
.site-header{transition:padding .22s ease,box-shadow .22s ease}
.site-header.scrolled{padding-top:8px!important;padding-bottom:8px!important;box-shadow:0 2px 14px rgba(0,0,0,.14)}
.site-header.scrolled img{max-height:30px!important;width:auto}
.site-header.scrolled .site-name{font-size:1.05rem!important}
}