/* pkpk.homes - Core stylesheet (mobile-first) */
/* Prefix: seb4- */
:root{
  --seb4-primary:#B8860B;
  --seb4-primary-2:#EEE8AA;
  --seb4-light:#FFFACD;
  --seb4-dark:#333333;
  --seb4-bg:#2b2b2b;
  --seb4-bg-2:#1f1f1f;
  --seb4-text:#FFFACD;
  --seb4-muted:#EEE8AA;
  --seb4-accent:#B8860B;
  --seb4-border:rgba(238,232,170,.18);
  --seb4-radius:1.2rem;
  --seb4-shadow:0 4px 18px rgba(0,0,0,.35);
  --seb4-header-h:6rem;
  --seb4-bottomnav-h:6.4rem;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{font-size:62.5%;scroll-behavior:smooth}
body{
  font-family:"Noto Sans Bengali","Hind Siliguri",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--seb4-bg);
  color:var(--seb4-text);
  line-height:1.5rem;
  font-size:1.4rem;
  overflow-x:hidden;
  max-width:430px;
  margin:0 auto;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:var(--seb4-primary-2);text-decoration:none;transition:color .2s}
a:hover{color:var(--seb4-primary)}
ul{list-style:none}

/* ===== Header ===== */
.seb4-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:linear-gradient(135deg,#1f1f1f,#2b2b2b);
  border-bottom:2px solid var(--seb4-primary);
  box-shadow:var(--seb4-shadow);
  max-width:430px;margin:0 auto;
}
.seb4-header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:.8rem 1rem;gap:.6rem;
}
.seb4-logo{display:flex;align-items:center;gap:.6rem;min-width:0}
.seb4-logo-icon{width:3rem;height:3rem;border-radius:.6rem;object-fit:cover;border:1px solid var(--seb4-primary)}
.seb4-logo-text{font-size:1.6rem;font-weight:800;color:var(--seb4-primary-2);white-space:nowrap;letter-spacing:.03em}
.seb4-logo-text span{color:var(--seb4-primary)}
.seb4-header-actions{display:flex;align-items:center;gap:.5rem}
.seb4-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.7rem 1.2rem;border-radius:2rem;font-size:1.3rem;font-weight:700;
  border:none;cursor:pointer;transition:transform .15s,filter .2s;min-height:44px;
  font-family:inherit;
}
.seb4-btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.seb4-btn:active{transform:scale(.96)}
.seb4-btn-register{background:linear-gradient(135deg,#B8860B,#EEE8AA);color:#1f1f1f}
.seb4-btn-login{background:transparent;color:var(--seb4-primary-2);border:1.5px solid var(--seb4-primary)}
.seb4-menu-toggle{
  background:transparent;border:none;color:var(--seb4-primary-2);
  font-size:2.2rem;cursor:pointer;padding:.2rem .4rem;min-width:44px;min-height:44px;
  display:inline-flex;align-items:center;justify-content:center;
}

/* ===== Mobile Menu ===== */
.seb4-mobile-menu{
  position:fixed;top:0;right:0;bottom:0;width:80%;max-width:320px;z-index:9999;
  background:linear-gradient(180deg,#1f1f1f,#2b2b2b);
  transform:translateX(100%);transition:transform .28s ease;
  padding:6rem 1.4rem 2rem;overflow-y:auto;
  border-left:2px solid var(--seb4-primary);
}
.seb4-mobile-menu.open{transform:translateX(0)}
.seb4-menu-close{
  position:absolute;top:1rem;right:1rem;background:transparent;border:none;
  color:var(--seb4-primary-2);font-size:2.4rem;cursor:pointer;min-width:44px;min-height:44px;
}
.seb4-menu-title{font-size:1.8rem;color:var(--seb4-primary);font-weight:800;margin-bottom:1rem}
.seb4-menu-list{display:flex;flex-direction:column;gap:.6rem}
.seb4-menu-list a{
  display:flex;align-items:center;gap:.7rem;padding:1rem 1rem;
  background:rgba(238,232,170,.06);border-radius:.8rem;color:var(--seb4-text);
  font-size:1.4rem;font-weight:600;border:1px solid transparent;
}
.seb4-menu-list a:hover{border-color:var(--seb4-primary);background:rgba(184,134,11,.15)}
.seb4-menu-list a i{color:var(--seb4-primary);font-size:1.6rem}
.seb4-menu-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9998;
  opacity:0;visibility:hidden;transition:opacity .25s;max-width:430px;margin:0 auto;
}
.seb4-menu-overlay.open{opacity:1;visibility:visible}

/* ===== Main / Layout ===== */
.seb4-main{padding-top:var(--seb4-header-h);padding-bottom:0}
.seb4-container{padding:1.2rem;max-width:430px;margin:0 auto}
.seb4-section{margin-bottom:2rem}
.seb4-section-title{
  font-size:1.8rem;color:var(--seb4-primary);font-weight:800;margin-bottom:1rem;
  display:flex;align-items:center;gap:.6rem;border-left:4px solid var(--seb4-primary);padding-left:.8rem;
}
.seb4-section-title i{font-size:1.9rem}

/* ===== Hero / Carousel ===== */
.seb4-hero{padding:1rem 1.2rem 0}
.seb4-carousel{position:relative;border-radius:var(--seb4-radius);overflow:hidden;box-shadow:var(--seb4-shadow)}
.seb4-carousel-track{display:flex;transition:transform .5s ease}
.seb4-slide{min-width:100%;position:relative;cursor:pointer}
.seb4-slide img{width:100%;height:18rem;object-fit:cover}
.seb4-slide-overlay{
  position:absolute;left:0;right:0;bottom:0;padding:1.2rem;
  background:linear-gradient(0deg,rgba(0,0,0,.85),transparent);
  color:var(--seb4-light);font-weight:700;font-size:1.5rem;
}
.seb4-slide-overlay small{display:block;color:var(--seb4-primary-2);font-size:1.1rem;font-weight:600;margin-top:.2rem}
.seb4-carousel-dots{display:flex;justify-content:center;gap:.5rem;margin-top:.8rem}
.seb4-carousel-dots button{
  width:.9rem;height:.9rem;border-radius:50%;border:none;background:rgba(238,232,170,.35);
  cursor:pointer;transition:background .2s,width .2s;padding:0;
}
.seb4-carousel-dots button.active{background:var(--seb4-primary);width:2rem;border-radius:.6rem}

/* ===== H1 ===== */
.seb4-h1{font-size:2rem;line-height:1.5;color:var(--seb4-primary-2);margin:1.4rem 0 .8rem;font-weight:800}
.seb4-h1 span{color:var(--seb4-primary)}
.seb4-intro{color:var(--seb4-muted);font-size:1.35rem;line-height:1.55}

/* ===== Game grid ===== */
.seb4-cat-block{margin-bottom:2rem}
.seb4-cat-head{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;
  border-bottom:1px solid var(--seb4-border);padding-bottom:.6rem;
}
.seb4-cat-head h2{font-size:1.6rem;color:var(--seb4-primary);font-weight:800;display:flex;align-items:center;gap:.5rem}
.seb4-cat-head h2 i{font-size:1.7rem}
.seb4-cat-head a{font-size:1.1rem;color:var(--seb4-primary-2);font-weight:700}
.seb4-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;
}
.seb4-card{
  background:linear-gradient(160deg,#2b2b2b,#1f1f1f);border:1px solid var(--seb4-border);
  border-radius:1rem;overflow:hidden;cursor:pointer;transition:transform .18s,box-shadow .2s,border-color .2s;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.seb4-card:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgba(184,134,11,.25);border-color:var(--seb4-primary)}
.seb4-card:active{transform:scale(.97)}
.seb4-card-img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#000}
.seb4-card-name{
  font-size:1.05rem;color:var(--seb4-light);padding:.5rem .3rem;font-weight:600;
  width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.seb4-card-badge{
  position:absolute;top:.4rem;left:.4rem;background:var(--seb4-primary);color:#1f1f1f;
  font-size:.9rem;font-weight:800;padding:.1rem .5rem;border-radius:.6rem;
}
.seb4-card{position:relative}

/* ===== Promo / Content blocks ===== */
.seb4-panel{
  background:linear-gradient(160deg,#2b2b2b,#1f1f1f);border:1px solid var(--seb4-border);
  border-radius:var(--seb4-radius);padding:1.4rem;margin-bottom:1.4rem;
}
.seb4-panel h3{font-size:1.5rem;color:var(--seb4-primary);margin-bottom:.7rem;font-weight:800;display:flex;gap:.5rem;align-items:center}
.seb4-panel p{color:var(--seb4-muted);font-size:1.3rem;line-height:1.6;margin-bottom:.7rem}
.seb4-panel ul{display:flex;flex-direction:column;gap:.5rem;margin-top:.6rem}
.seb4-panel ul li{display:flex;gap:.6rem;align-items:flex-start;color:var(--seb4-text);font-size:1.25rem;line-height:1.5}
.seb4-panel ul li i{color:var(--seb4-primary);margin-top:.2rem;font-size:1.4rem}
.seb4-promo-link{
  color:var(--seb4-primary);font-weight:800;border-bottom:2px solid var(--seb4-primary);
  cursor:pointer;display:inline-flex;align-items:center;gap:.3rem;
}
.seb4-promo-link:hover{color:var(--seb4-light)}
.seb4-cta{
  display:flex;align-items:center;justify-content:center;gap:.6rem;
  background:linear-gradient(135deg,#B8860B,#EEE8AA);color:#1f1f1f;
  padding:1.1rem 1.4rem;border-radius:2rem;font-weight:800;font-size:1.4rem;
  cursor:pointer;border:none;width:100%;max-width:430px;margin:.6rem 0;min-height:44px;
  transition:transform .15s,filter .2s;
}
.seb4-cta:hover{filter:brightness(1.08);transform:translateY(-1px)}
.seb4-cta:active{transform:scale(.97)}

/* ===== RTP / stats ===== */
.seb4-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}
.seb4-stat{background:rgba(238,232,170,.06);border:1px solid var(--seb4-border);border-radius:.8rem;padding:1rem;text-align:center}
.seb4-stat .num{font-size:1.8rem;color:var(--seb4-primary);font-weight:800}
.seb4-stat .label{font-size:1.1rem;color:var(--seb4-muted);margin-top:.2rem}

/* ===== Testimonials ===== */
.seb4-reviews{display:flex;flex-direction:column;gap:.8rem}
.seb4-review{background:rgba(238,232,170,.06);border-left:3px solid var(--seb4-primary);padding:1rem;border-radius:.6rem}
.seb4-review .who{font-weight:800;color:var(--seb4-light);font-size:1.25rem;margin-bottom:.3rem}
.seb4-review .stars{color:var(--seb4-primary);font-size:1.2rem;margin-bottom:.3rem}
.seb4-review p{font-size:1.2rem;color:var(--seb4-muted);line-height:1.5}

/* ===== Payment ===== */
.seb4-pay{display:flex;flex-wrap:wrap;gap:.6rem}
.seb4-pay span{background:rgba(238,232,170,.08);border:1px solid var(--seb4-border);padding:.5rem .9rem;border-radius:.6rem;font-size:1.15rem;color:var(--seb4-light);font-weight:600;display:inline-flex;align-items:center;gap:.3rem}

/* ===== Winners ===== */
.seb4-winners{display:flex;flex-direction:column;gap:.5rem}
.seb4-winner{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1rem;background:rgba(184,134,11,.1);border-radius:.6rem;font-size:1.2rem}
.seb4-winner .name{color:var(--seb4-light);font-weight:700}
.seb4-winner .amt{color:var(--seb4-primary);font-weight:800}

/* ===== Footer ===== */
.seb4-footer{
  background:linear-gradient(180deg,#1f1f1f,#161616);
  border-top:2px solid var(--seb4-primary);
  padding:2rem 1.2rem 1rem;margin-top:2rem;
}
.seb4-footer-brand{font-size:1.3rem;color:var(--seb4-muted);line-height:1.6;margin-bottom:1.2rem}
.seb4-footer-brand strong{color:var(--seb4-primary)}
.seb4-footer-links{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.2rem}
.seb4-footer-links a{
  background:rgba(238,232,170,.08);border:1px solid var(--seb4-border);
  padding:.5rem .8rem;border-radius:.6rem;font-size:1.1rem;color:var(--seb4-light);font-weight:600;
}
.seb4-footer-links a:hover{border-color:var(--seb4-primary);color:var(--seb4-primary)}
.seb4-footer-promos{display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem;margin-bottom:1.2rem}
.seb4-footer-promos button{
  background:linear-gradient(135deg,#B8860B,#EEE8AA);color:#1f1f1f;border:none;
  padding:.8rem;border-radius:.6rem;font-weight:700;font-size:1.15rem;cursor:pointer;min-height:44px;
}
.seb4-footer-promos button:hover{filter:brightness(1.08)}
.seb4-footer-copy{text-align:center;color:var(--seb4-muted);font-size:1.1rem;padding-top:1rem;border-top:1px solid var(--seb4-border)}

/* ===== Mobile bottom nav ===== */
.seb4-bottomnav{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;
  height:var(--seb4-bottomnav-h);
  background:linear-gradient(180deg,#1f1f1f,#161616);
  border-top:2px solid var(--seb4-primary);
  display:flex;justify-content:space-around;align-items:stretch;
  max-width:430px;margin:0 auto;
}
.seb4-bottomnav button{
  flex:1;min-width:60px;min-height:60px;background:transparent;border:none;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;
  color:var(--seb4-muted);cursor:pointer;transition:color .2s,transform .15s;padding:.3rem;
}
.seb4-bottomnav button i{font-size:2.2rem}
.seb4-bottomnav button .lbl{font-size:1rem;font-weight:600}
.seb4-bottomnav button.active{color:var(--seb4-primary)}
.seb4-bottomnav button.active i{transform:translateY(-1px)}
.seb4-bottomnav button:active{transform:scale(.92)}
.seb4-bottomnav .seb4-bn-badge{
  position:absolute;top:.3rem;right:calc(50% - 1.6rem);background:#c0392b;color:#fff;
  font-size:.8rem;font-weight:800;border-radius:50%;width:1.5rem;height:1.5rem;
  display:flex;align-items:center;justify-content:center;
}
.seb4-bottomnav button{position:relative}

/* Desktop: hide bottom nav & center */
@media (min-width:769px){
  .seb4-bottomnav{display:none}
  body{max-width:430px}
}
@media (max-width:768px){
  .seb4-main{padding-bottom:calc(var(--seb4-bottomnav-h) + 1rem)}
}
.seb4-desktop-nav{display:none}
@media (min-width:769px){.seb4-desktop-nav{display:flex}}

/* Utility */
.seb4-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}