/* =========================================================
 * Bai choi - common styles
 * Prefix: pgbb-   |   root font 62.5% (1rem = 10px)
 * Palette: #FF7F50 #8FBC8F #0E1621 #ADFF2F #6F4E37
 * ========================================================= */
:root{
  --pgbb-primary:#FF7F50;      /* coral */
  --pgbb-secondary:#8FBC8F;    /* sage green */
  --pgbb-bg:#0E1621;           /* dark navy */
  --pgbb-bg-2:#152033;         /* elevated surface */
  --pgbb-accent:#ADFF2F;       /* greenyellow */
  --pgbb-coffee:#6F4E37;       /* coffee */
  --pgbb-text:#f5f7fa;
  --pgbb-text-mute:#9fb0c3;
  --pgbb-border:rgba(173,255,47,.18);
  --pgbb-radius:1.2rem;
  --pgbb-shadow:0 .4rem 1.2rem rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{font-size:62.5%}
body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--pgbb-bg);
  color:var(--pgbb-text);
  line-height:1.5rem;
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;display:block}
a{color:var(--pgbb-accent);text-decoration:none}
a:hover{color:var(--pgbb-primary)}

/* ---------- Layout ---------- */
.pgbb-wrapper{
  width:100%;
  max-width:430px;
  margin:0 auto;
  position:relative;
  background:linear-gradient(180deg,#0E1621 0%,#101c30 60%,#0E1621 100%);
  min-height:100vh;
  overflow-x:hidden;
}
.pgbb-container{padding:0 1.4rem}
.pgbb-grid{display:grid;gap:1rem}

/* ---------- Header ---------- */
.pgbb-header{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(90deg,#0E1621,#1b2a45);
  border-bottom:2px solid var(--pgbb-primary);
  padding:.8rem 1rem;
  display:flex;align-items:center;justify-content:space-between;
  max-width:430px;margin:0 auto;
}
.pgbb-brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:700;font-size:1.5rem}
.pgbb-brand img{width:28px;height:28px;border-radius:.4rem}
.pgbb-brand .pgbb-brand-name{color:var(--pgbb-accent)}
.pgbb-actions{display:flex;align-items:center;gap:.5rem}
.pgbb-btn{
  border:none;border-radius:.8rem;padding:.6rem 1rem;
  font-size:1.2rem;font-weight:700;cursor:pointer;
  display:inline-flex;align-items:center;gap:.4rem;
  transition:transform .15s ease, box-shadow .15s ease;
  min-height:3.4rem;
}
.pgbb-btn:hover{transform:translateY(-1px)}
.pgbb-btn-primary{background:var(--pgbb-primary);color:#fff}
.pgbb-btn-secondary{background:var(--pgbb-accent);color:#0E1621}
.pgbb-btn-ghost{background:transparent;border:1px solid var(--pgbb-border);color:var(--pgbb-text)}
.pgbb-nav-toggle{
  background:transparent;border:1px solid var(--pgbb-border);
  color:var(--pgbb-accent);width:3.4rem;height:3.4rem;border-radius:.6rem;font-size:1.6rem;cursor:pointer;
}

/* ---------- Top dropdown nav ---------- */
.pgbb-nav{
  max-width:430px;margin:0 auto;
  background:var(--pgbb-bg-2);
  border-bottom:1px solid var(--pgbb-border);
  max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.pgbb-nav-open{max-height:480px}
.pgbb-nav-list{
  list-style:none;margin:0;padding:.4rem 1rem;
  display:grid;grid-template-columns:1fr 1fr;gap:.5rem;
}
.pgbb-nav-list a{
  display:block;padding:.7rem .8rem;border-radius:.6rem;
  color:var(--pgbb-text);font-size:1.2rem;background:rgba(255,255,255,.04);
}
.pgbb-nav-list a:hover{background:var(--pgbb-primary);color:#fff}

/* ---------- Slider ---------- */
.pgbb-slider{
  position:relative;margin:.8rem 0;border-radius:var(--pgbb-radius);overflow:hidden;
  aspect-ratio: 16/8;
}
.pgbb-slide{
  position:absolute;inset:0;opacity:0;transition:opacity .6s ease;cursor:pointer;
}
.pgbb-slide img{width:100%;height:100%;object-fit:cover}
.pgbb-slide-active{opacity:1}

/* ---------- Sections ---------- */
.pgbb-section{margin:1.8rem 0}
.pgbb-h1{
  font-size:2rem;line-height:1.2;margin:.6rem 0 .4rem;color:#fff;
}
.pgbb-h1 span{color:var(--pgbb-accent)}
.pgbb-h2{font-size:1.7rem;margin:1.4rem 0 .8rem;color:var(--pgbb-primary)}
.pgbb-h3{font-size:1.4rem;margin:1rem 0 .4rem;color:var(--pgbb-secondary)}
.pgbb-lead{color:var(--pgbb-text-mute);font-size:1.25rem}
.pgbb-text p{color:var(--pgbb-text-mute);font-size:1.18rem;margin:.6rem 0}
.pgbb-text strong{color:#fff}
.pgbb-text a{font-weight:600}

/* ---------- Game list ---------- */
.pgbb-cat-title{
  display:flex;align-items:center;gap:.6rem;
  color:#fff;font-size:1.5rem;font-weight:700;margin:1.4rem 0 .8rem;
  border-left:4px solid var(--pgbb-accent);padding-left:.8rem;
}
.pgbb-cat-title i{color:var(--pgbb-primary)}
.pgbb-games{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.pgbb-game{
  background:var(--pgbb-bg-2);border-radius:.9rem;padding:.5rem;
  text-align:center;cursor:pointer;border:1px solid transparent;
  transition:transform .15s, border-color .15s;
}
.pgbb-game:hover{transform:translateY(-2px);border-color:var(--pgbb-primary)}
.pgbb-game img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:.6rem}
.pgbb-game-name{
  font-size:1.05rem;color:var(--pgbb-text);margin-top:.4rem;
  display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ---------- Cards / Features ---------- */
.pgbb-card{
  background:var(--pgbb-bg-2);border-radius:var(--pgbb-radius);
  padding:1.2rem;box-shadow:var(--pgbb-shadow);border:1px solid var(--pgbb-border);
}
.pgbb-features{display:grid;gap:.8rem}
.pgbb-feature{
  display:flex;gap:.8rem;align-items:flex-start;
  background:rgba(255,255,255,.03);padding:.9rem;border-radius:.9rem;
}
.pgbb-feature .pgbb-ico{
  width:3.6rem;height:3.6rem;border-radius:.8rem;
  background:linear-gradient(135deg,var(--pgbb-primary),var(--pgbb-coffee));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;flex-shrink:0;
}
.pgbb-feature h4{margin:0 0 .2rem;font-size:1.25rem;color:#fff}
.pgbb-feature p{margin:0;color:var(--pgbb-text-mute);font-size:1.12rem}

/* ---------- FAQ ---------- */
.pgbb-faq{border-top:1px solid var(--pgbb-border);padding:.6rem 0}
.pgbb-faq h4{font-size:1.22rem;color:var(--pgbb-accent);margin:.6rem 0 .3rem}
.pgbb-faq p{margin:0 0 .6rem;color:var(--pgbb-text-mute);font-size:1.15rem}

/* ---------- CTA ---------- */
.pgbb-cta{
  display:block;width:100%;text-align:center;
  background:linear-gradient(90deg,var(--pgbb-primary),#ff9d6b);
  color:#fff;font-size:1.5rem;font-weight:800;padding:1.2rem;border-radius:1rem;
  margin:1.4rem 0;border:none;cursor:pointer;box-shadow:0 .5rem 1.5rem rgba(255,127,80,.35);
}
.pgbb-cta-pulse{box-shadow:0 .5rem 2rem rgba(173,255,47,.55)}
.pgbb-cta-line{display:block;text-align:center;color:var(--pgbb-accent);font-weight:700;margin:.8rem 0;font-size:1.2rem}

/* ---------- Payment / winners ---------- */
.pgbb-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.pgbb-chip{
  background:rgba(173,255,47,.08);color:var(--pgbb-accent);
  border:1px solid var(--pgbb-border);border-radius:2rem;padding:.5rem 1rem;font-size:1.1rem;
}
.pgbb-winners{display:grid;gap:.5rem}
.pgbb-winner{
  display:flex;justify-content:space-between;background:rgba(255,255,255,.03);
  padding:.7rem .9rem;border-radius:.7rem;font-size:1.15rem;
}
.pgbb-winner span:first-child{color:#fff}
.pgbb-winner span:last-child{color:var(--pgbb-accent);font-weight:700}

/* ---------- Testimonials ---------- */
.pgbb-quote{
  background:var(--pgbb-bg-2);border-left:3px solid var(--pgbb-secondary);
  padding:.9rem;border-radius:.6rem;margin:.5rem 0;
}
.pgbb-quote p{margin:0 0 .3rem;color:var(--pgbb-text);font-size:1.15rem}
.pgbb-quote cite{color:var(--pgbb-text-mute);font-style:normal;font-size:1.05rem}

/* ---------- Footer ---------- */
.pgbb-footer{
  background:#0a111d;border-top:2px solid var(--pgbb-primary);
  margin-top:2rem;padding:1.4rem;
}
.pgbb-footer p{color:var(--pgbb-text-mute);font-size:1.12rem}
.pgbb-footer-links{
  display:flex;flex-wrap:wrap;gap:.4rem;margin:.8rem 0;
}
.pgbb-footer-links a{
  background:rgba(255,255,255,.04);padding:.4rem .7rem;border-radius:.5rem;
  color:var(--pgbb-text);font-size:1.05rem;
}
.pgbb-footer-links a:hover{background:var(--pgbb-primary);color:#fff}
.pgbb-copy{color:var(--pgbb-text-mute);font-size:1rem;border-top:1px solid var(--pgbb-border);padding-top:.8rem;margin-top:.6rem;text-align:center}

/* ---------- Bottom nav (mobile only) ---------- */
.pgbb-bottomnav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);
  width:100%;max-width:430px;z-index:1000;
  background:linear-gradient(180deg,#14223a,#0a111d);
  border-top:1px solid var(--pgbb-border);
  display:flex;justify-content:space-around;align-items:stretch;
  height:6rem;
}
.pgbb-bottomnav-btn{
  flex:1;min-width:60px;min-height:60px;
  background:transparent;border:none;color:var(--pgbb-text-mute);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;
  font-size:1rem;cursor:pointer;transition:color .15s, transform .15s;
}
.pgbb-bottomnav-btn i,.pgbb-bottomnav-btn span.material-icons-outlined{font-size:2.2rem}
.pgbb-bottomnav-btn:hover{transform:scale(1.06);color:var(--pgbb-accent)}
.pgbb-bottomnav-active{color:var(--pgbb-primary)}
.pgbb-bottomnav-active::before{
  content:"";position:absolute;top:0;width:2.4rem;height:.25rem;background:var(--pgbb-accent);border-radius:0 0 .4rem .4rem;
}
.pgbb-bottomnav-btn{position:relative}

/* main padding so bottom nav does not cover content on mobile */
main{padding-bottom:80px}

/* ---------- Desktop ---------- */
@media (min-width:769px){
  .pgbb-bottomnav{display:none}
  main{padding-bottom:0}
}
@media (max-width:380px){
  .pgbb-games{grid-template-columns:repeat(2,1fr)}
}