/* ========================================================================
   ga888 vn biz - core layout stylesheet
   Prefix: pg7d-  |  Vietnamese (vi-VN) mobile-first gaming site
   Palette: #FFEF94 (light) | #B8860B (gold) | #2E4057 (deep) | #FF8C00 (orange)
   ======================================================================== */

:root{
  --pg7d-primary:#B8860B;
  --pg7d-primary-2:#FF8C00;
  --pg7d-light:#FFEF94;
  --pg7d-bg:#2E4057;
  --pg7d-bg-2:#23324a;
  --pg7d-bg-3:#1a2638;
  --pg7d-text:#FFEF94;
  --pg7d-text-soft:#cfd8e6;
  --pg7d-white:#ffffff;
  --pg7d-border:rgba(255,239,148,.18);
  --pg7d-shadow:0 .4rem 1.2rem rgba(0,0,0,.35);
  --pg7d-radius:1rem;
  --pg7d-radius-sm:.6rem;
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:62.5%;scroll-behavior:smooth}
body{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:linear-gradient(160deg,var(--pg7d-bg) 0%,var(--pg7d-bg-3) 100%);
  color:var(--pg7d-text);
  line-height:1.5rem;
  font-size:1.4rem;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--pg7d-light);text-decoration:none}
img{max-width:100%;display:block}

/* ---------- Layout containers ---------- */
.pg7d-container{width:100%;max-width:430px;margin:0 auto;padding:0 1.2rem}
.pg7d-wrapper{min-height:100vh;display:flex;flex-direction:column}
.pg7d-grid{display:grid;gap:1rem}
.pg7d-section{padding:2.4rem 0}
.pg7d-section--alt{background:rgba(255,255,255,.03)}

/* ---------- Header ---------- */
.pg7d-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:linear-gradient(90deg,var(--pg7d-bg-3),var(--pg7d-bg-2));
  border-bottom:.1rem solid var(--pg7d-border);
  box-shadow:var(--pg7d-shadow);
}
.pg7d-header-inner{
  max-width:430px;margin:0 auto;padding:.7rem 1.2rem;
  display:flex;align-items:center;justify-content:space-between;gap:.8rem;
}
.pg7d-brand{display:flex;align-items:center;gap:.6rem;color:var(--pg7d-light);font-weight:700;font-size:1.5rem}
.pg7d-brand img{width:2.8rem;height:2.8rem;border-radius:.5rem}
.pg7d-brand span{background:linear-gradient(90deg,var(--pg7d-light),var(--pg7d-primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.pg7d-header-actions{display:flex;align-items:center;gap:.5rem}
.pg7d-btn{
  border:0;border-radius:2rem;padding:.7rem 1.3rem;font-size:1.25rem;font-weight:700;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;min-height:4rem;
  display:inline-flex;align-items:center;gap:.4rem;
}
.pg7d-btn:active{transform:scale(.95)}
.pg7d-btn--register{background:linear-gradient(90deg,var(--pg7d-primary-2),var(--pg7d-primary));color:#1a1206;box-shadow:0 .3rem .8rem rgba(255,140,0,.4)}
.pg7d-btn--login{background:transparent;color:var(--pg7d-light);border:.12rem solid var(--pg7d-primary)}
.pg7d-btn--block{display:flex;width:100%;justify-content:center;padding:1rem}
.pg7d-btn--lg{padding:1.1rem 2rem;font-size:1.4rem}
.pg7d-menu-toggle{
  background:transparent;border:.1rem solid var(--pg7d-border);color:var(--pg7d-light);
  width:3.6rem;height:3.6rem;border-radius:.6rem;font-size:1.6rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
}

/* ---------- Expandable nav menu ---------- */
.pg7d-nav{max-height:0;overflow:hidden;transition:max-height .35s ease;background:var(--pg7d-bg-3);border-top:.1rem solid var(--pg7d-border)}
.pg7d-nav.is-open{max-height:480px}
.pg7d-nav-inner{max-width:430px;margin:0 auto;padding:.8rem 1.2rem 1.2rem;display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.pg7d-nav a{
  padding:.85rem .9rem;background:rgba(255,239,148,.06);border:.1rem solid var(--pg7d-border);
  border-radius:.7rem;font-size:1.2rem;color:var(--pg7d-text-soft);display:flex;align-items:center;gap:.5rem;
}
.pg7d-nav a::before{content:"›";color:var(--pg7d-primary-2);font-weight:800}
.pg7d-nav a:active{background:rgba(255,140,0,.12)}

/* ---------- Hero / carousel ---------- */
.pg7d-main{flex:1;padding-top:6rem}
.pg7d-carousel{position:relative;border-radius:var(--pg7d-radius);overflow:hidden;box-shadow:var(--pg7d-shadow);margin:1.2rem 0}
.pg7d-carousel-track{display:flex;transition:transform .45s ease}
.pg7d-slide{min-width:100%;position:relative;cursor:pointer}
.pg7d-slide img{width:100%;height:18rem;object-fit:cover}
.pg7d-slide-caption{
  position:absolute;left:0;right:0;bottom:0;padding:1rem 1.2rem;
  background:linear-gradient(0deg,rgba(0,0,0,.75),transparent);
  color:var(--pg7d-light);font-weight:700;font-size:1.3rem;
}
.pg7d-dots{display:flex;gap:.5rem;justify-content:center;padding:.6rem 0}
.pg7d-dot{width:.8rem;height:.8rem;border-radius:50%;background:rgba(255,239,148,.35);border:0;cursor:pointer}
.pg7d-dot.is-active{background:var(--pg7d-primary-2);width:1.8rem;border-radius:.5rem}

/* ---------- Headings ---------- */
.pg7d-h1{font-size:2rem;line-height:2.4rem;color:var(--pg7d-light);margin:1.6rem 0 .8rem;font-weight:800}
.pg7d-h1 em{font-style:normal;color:var(--pg7d-primary-2)}
.pg7d-h2{font-size:1.6rem;color:var(--pg7d-light);margin:1.6rem 0 .8rem;font-weight:700;padding-left:.8rem;border-left:.3rem solid var(--pg7d-primary-2)}
.pg7d-h3{font-size:1.3rem;color:var(--pg7d-light);margin:1.2rem 0 .6rem;font-weight:700}
.pg7d-lead{color:var(--pg7d-text-soft);font-size:1.3rem;line-height:1.7rem}
.pg7d-p{color:var(--pg7d-text-soft);margin:.5rem 0;line-height:1.7rem}
.pg7d-text-link{color:var(--pg7d-primary-2);font-weight:700;border-bottom:.1rem dashed var(--pg7d-primary-2)}
.pg7d-text-link--promo{color:var(--pg7d-light);background:linear-gradient(90deg,rgba(255,140,0,.25),rgba(184,134,11,.18));padding:.1rem .4rem;border-radius:.3rem;border:0;font-weight:800}

/* ---------- Game grid ---------- */
.pg7d-cat-head{display:flex;align-items:center;gap:.6rem;margin:1.6rem 0 .8rem}
.pg7d-cat-head i{color:var(--pg7d-primary-2);font-size:1.6rem}
.pg7d-cat-head h2{margin:0;border:0;padding:0;font-size:1.5rem}
.pg7d-cat-head .pg7d-cat-tag{margin-left:auto;font-size:1.1rem;color:var(--pg7d-light);background:var(--pg7d-primary);padding:.2rem .6rem;border-radius:.4rem}
.pg7d-game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem}
.pg7d-game{display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;background:rgba(255,255,255,.04);border:.1rem solid var(--pg7d-border);border-radius:var(--pg7d-radius-sm);padding:.6rem .4rem;transition:transform .15s ease,box-shadow .15s ease}
.pg7d-game:active{transform:scale(.95)}
.pg7d-game:hover{box-shadow:0 .4rem 1rem rgba(255,140,0,.25)}
.pg7d-game img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:.5rem;margin-bottom:.4rem}
.pg7d-game-name{font-size:1.05rem;color:var(--pg7d-text);line-height:1.3rem;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6rem}

/* ---------- Cards ---------- */
.pg7d-card{background:rgba(255,255,255,.04);border:.1rem solid var(--pg7d-border);border-radius:var(--pg7d-radius);padding:1.2rem;box-shadow:var(--pg7d-shadow)}
.pg7d-card-grid{display:grid;grid-template-columns:1fr;gap:.8rem}
.pg7d-feature{display:flex;gap:.8rem;align-items:flex-start;padding:.8rem;border-radius:.6rem;background:rgba(255,239,148,.05)}
.pg7d-feature .pg7d-ico{flex-shrink:0;width:3.6rem;height:3.6rem;border-radius:.6rem;background:linear-gradient(135deg,var(--pg7d-primary),var(--pg7d-primary-2));display:flex;align-items:center;justify-content:center;color:#1a1206;font-size:1.6rem}
.pg7d-feature h3{margin:0 0 .2rem}
.pg7d-feature p{margin:0;font-size:1.15rem;color:var(--pg7d-text-soft)}

/* ---------- RTP table ---------- */
.pg7d-rpt-table{width:100%;border-collapse:collapse;font-size:1.15rem}
.pg7d-rpt-table th,.pg7d-rpt-table td{padding:.7rem .5rem;border-bottom:.1rem solid var(--pg7d-border);text-align:left}
.pg7d-rpt-table th{color:var(--pg7d-light);background:rgba(255,140,0,.12)}
.pg7d-rpt-table td.pg7d-num{color:var(--pg7d-primary-2);font-weight:700;text-align:right}

/* ---------- Testimonials ---------- */
.pg7d-testi{padding:.9rem;border-radius:.7rem;background:rgba(255,255,255,.04);border-left:.3rem solid var(--pg7d-primary-2);margin-bottom:.7rem}
.pg7d-testi .pg7d-stars{color:var(--pg7d-primary-2);font-size:1.1rem;letter-spacing:.1rem}
.pg7d-testi p{margin:.3rem 0;font-size:1.15rem;color:var(--pg7d-text-soft)}
.pg7d-testi .pg7d-author{font-size:1.05rem;color:var(--pg7d-light);font-weight:700}

/* ---------- Payment chips ---------- */
.pg7d-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.pg7d-chip{padding:.5rem .9rem;border-radius:2rem;background:rgba(255,239,148,.08);border:.1rem solid var(--pg7d-border);font-size:1.1rem;color:var(--pg7d-light);display:inline-flex;align-items:center;gap:.4rem}

/* ---------- Winners list ---------- */
.pg7d-winner{display:flex;align-items:center;gap:.7rem;padding:.7rem;border-radius:.6rem;background:rgba(255,255,255,.04);margin-bottom:.5rem}
.pg7d-winner .pg7d-avatar{width:3rem;height:3rem;border-radius:50%;background:linear-gradient(135deg,var(--pg7d-primary),var(--pg7d-primary-2));display:flex;align-items:center;justify-content:center;color:#1a1206;font-weight:800;font-size:1.2rem}
.pg7d-winner .pg7d-meta{flex:1}
.pg7d-winner .pg7d-meta b{color:var(--pg7d-light);font-size:1.2rem;display:block}
.pg7d-winner .pg7d-meta span{font-size:1.05rem;color:var(--pg7d-text-soft)}
.pg7d-winner .pg7d-amount{color:var(--pg7d-primary-2);font-weight:800;font-size:1.25rem}

/* ---------- FAQ ---------- */
.pg7d-faq{border:.1rem solid var(--pg7d-border);border-radius:.7rem;margin-bottom:.6rem;overflow:hidden;background:rgba(255,255,255,.03)}
.pg7d-faq summary{padding:.9rem 1rem;cursor:pointer;font-weight:700;color:var(--pg7d-light);list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1.2rem}
.pg7d-faq summary::-webkit-details-marker{display:none}
.pg7d-faq summary::after{content:"+";color:var(--pg7d-primary-2);font-size:1.5rem}
.pg7d-faq[open] summary::after{content:"–"}
.pg7d-faq-body{padding:0 1rem 1rem;color:var(--pg7d-text-soft);font-size:1.15rem;line-height:1.7rem}

/* ---------- CTA band ---------- */
.pg7d-cta{background:linear-gradient(135deg,var(--pg7d-primary),var(--pg7d-primary-2));border-radius:var(--pg7d-radius);padding:1.4rem;text-align:center;color:#1a1206;margin:1.6rem 0}
.pg7d-cta h2{color:#1a1206;border:0;padding:0;margin:0 0 .4rem}
.pg7d-cta p{color:rgba(26,18,6,.85);margin:0 0 .8rem}

/* ---------- Footer ---------- */
.pg7d-footer{background:var(--pg7d-bg-3);border-top:.1rem solid var(--pg7d-border);padding:2rem 0 9rem;margin-top:2rem}
.pg7d-footer .pg7d-container{text-align:left}
.pg7d-footer p.pg7d-foot-intro{color:var(--pg7d-text-soft);font-size:1.15rem;line-height:1.7rem;margin:.8rem 0 1.2rem}
.pg7d-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1.2rem}
.pg7d-footer-links a{font-size:1.1rem;color:var(--pg7d-text-soft);padding:.35rem 0;border-bottom:.1rem dashed rgba(255,239,148,.12)}
.pg7d-footer-promos{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem}
.pg7d-footer-promos button{flex:1 1 45%}
.pg7d-footer-copy{text-align:center;color:var(--pg7d-text-soft);font-size:1.05rem;border-top:.1rem solid var(--pg7d-border);padding-top:1rem}

/* ---------- Mobile bottom nav ---------- */
.pg7d-bottomnav{
  position:fixed;left:0;right:0;bottom:0;z-index:1000;
  max-width:430px;margin:0 auto;
  height:6rem;background:linear-gradient(180deg,var(--pg7d-bg-2),var(--pg7d-bg-3));
  border-top:.15rem solid var(--pg7d-primary);
  display:flex;justify-content:space-around;align-items:center;
  box-shadow:0 -.3rem 1rem rgba(0,0,0,.4);
}
.pg7d-bottomnav button{
  flex:1;background:transparent;border:0;color:var(--pg7d-text-soft);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:1rem;gap:.2rem;cursor:pointer;padding:.4rem;min-height:5.6rem;position:relative;
  transition:color .2s ease,transform .15s ease;
}
.pg7d-bottomnav button .material-icons,
.pg7d-bottomnav button .ion-icon,
.pg7d-bottomnav button i{font-size:2.2rem}
.pg7d-bottomnav button.is-active{color:var(--pg7d-primary-2)}
.pg7d-bottomnav button.is-active::before{content:"";position:absolute;top:0;width:2.4rem;height:.25rem;border-radius:.2rem;background:var(--pg7d-primary-2)}
.pg7d-bottomnav button:active{transform:scale(.92)}
.pg7d-bottomnav .pg7d-badge{position:absolute;top:.3rem;right:28%;background:var(--pg7d-primary-2);color:#1a1206;font-size:.9rem;font-weight:800;border-radius:1rem;padding:.05rem .4rem;min-width:1.4rem;text-align:center}

/* ---------- Utilities ---------- */
.pg7d-hide-desktop{display:block}
.pg7d-row{display:flex;gap:.6rem;flex-wrap:wrap}
.pg7d-mt{margin-top:1.2rem}
.pg7d-center{text-align:center}

/* ---------- Responsive ---------- */
@media (min-width:768px){
  .pg7d-bottomnav{display:none}
  .pg7d-footer{padding-bottom:2rem}
  .pg7d-container{max-width:760px}
  .pg7d-header-inner,.pg7d-nav-inner{max-width:760px}
  .pg7d-game-grid{grid-template-columns:repeat(5,1fr)}
  .pg7d-footer-links{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:768px){
  .pg7d-main{padding-bottom:7rem}
}