/* 77kk basefiles stylesheet - English comments only */
/* Color palette: #0E1621 / #999999 / #F0F8FF / #B0E0E6 */

:root{
  --vd7d-primary:#0E1621;
  --vd7d-bg:#0E1621;
  --vd7d-bg2:#111d2c;
  --vd7d-bg3:#15263a;
  --vd7d-text:#F0F8FF;
  --vd7d-muted:#999999;
  --vd7d-accent:#B0E0E6;
  --vd7d-accent2:#7fc7d4;
  --vd7d-gold:#e6c275;
  --vd7d-grad:linear-gradient(135deg,#B0E0E6 0%,#7fc7d4 100%);
  --vd7d-radius:14px;
  --vd7d-shadow:0 6px 22px rgba(0,0,0,.45);
  --vd7d-header-h:60px;
  --vd7d-nav-h:62px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:62.5%;-webkit-text-size-adjust:100%}
body{
  font-family:'Noto Sans Bengali','Hind Siliguri',system-ui,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--vd7d-bg);
  color:var(--vd7d-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(--vd7d-accent);text-decoration:none}
ul{list-style:none}

/* Header */
.vd7d-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  max-width:430px;margin:0 auto;
  height:var(--vd7d-header-h);
  background:rgba(14,22,33,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(176,224,230,.18);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 1.2rem;
}
.vd7d-logo{display:flex;align-items:center;gap:.6rem;color:var(--vd7d-text);font-weight:700;font-size:1.7rem}
.vd7d-logo img{width:28px;height:28px;border-radius:6px}
.vd7d-logo span{background:var(--vd7d-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.vd7d-header-actions{display:flex;align-items:center;gap:.6rem}
.vd7d-btn{
  border:0;cursor:pointer;border-radius:20px;padding:.6rem 1.2rem;
  font-size:1.3rem;font-weight:600;min-height:36px;
  transition:transform .15s,box-shadow .15s;
}
.vd7d-btn:active{transform:scale(.95)}
.vd7d-btn-login{background:transparent;color:var(--vd7d-accent);border:1px solid var(--vd7d-accent)}
.vd7d-btn-register{background:var(--vd7d-grad);color:#0E1621;box-shadow:0 3px 10px rgba(176,224,230,.35)}
.vd7d-menu-toggle{
  background:transparent;border:0;color:var(--vd7d-accent);
  font-size:2.2rem;cursor:pointer;width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
}

/* Mobile dropdown menu */
.vd7d-mobile-menu{
  position:fixed;top:var(--vd7d-header-h);left:0;right:0;z-index:9999;
  max-width:430px;margin:0 auto;
  background:var(--vd7d-bg2);
  border-bottom:1px solid rgba(176,224,230,.18);
  padding:1rem 1.2rem 1.4rem;
  transform:translateY(-130%);
  transition:transform .28s ease;
  max-height:80vh;overflow-y:auto;
}
.vd7d-mobile-menu.vd7d-open{transform:translateY(0)}
.vd7d-mobile-menu a{
  display:flex;align-items:center;gap:.8rem;
  padding:1rem;border-radius:10px;color:var(--vd7d-text);font-size:1.45rem;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.vd7d-mobile-menu a:active{background:var(--vd7d-bg3)}
.vd7d-mobile-menu a i{color:var(--vd7d-accent);font-size:1.7rem;width:22px;text-align:center}

/* Layout */
.vd7d-main{padding-top:calc(var(--vd7d-header-h) + 8px);padding-bottom:80px}
.vd7d-section{padding:1.6rem 1.2rem}
.vd7d-section-title{
  font-size:1.8rem;font-weight:700;margin-bottom:1rem;
  display:flex;align-items:center;gap:.6rem;color:var(--vd7d-text);
}
.vd7d-section-title i{color:var(--vd7d-accent)}
.vd7d-section-title::after{
  content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(176,224,230,.4),transparent);
}

/* Hero carousel */
.vd7d-carousel{position:relative;border-radius:var(--vd7d-radius);overflow:hidden;box-shadow:var(--vd7d-shadow)}
.vd7d-carousel-track{display:flex;transition:transform .45s ease}
.vd7d-carousel-slide{min-width:100%;position:relative;cursor:pointer}
.vd7d-carousel-slide img{width:100%;height:180px;object-fit:cover}
.vd7d-carousel-slide .vd7d-slide-cap{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(transparent,rgba(14,22,33,.92));
  padding:1.4rem 1.2rem 1rem;color:var(--vd7d-text);
}
.vd7d-slide-cap h2{font-size:1.7rem;margin-bottom:.3rem}
.vd7d-slide-cap p{font-size:1.25rem;color:var(--vd7d-accent)}
.vd7d-carousel-dots{display:flex;justify-content:center;gap:.5rem;margin-top:.8rem}
.vd7d-carousel-dots button{
  width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.3);cursor:pointer;padding:0;
}
.vd7d-carousel-dots button.vd7d-active{background:var(--vd7d-accent);width:22px;border-radius:4px}

/* Promo banner CTA */
.vd7d-cta-banner{
  background:linear-gradient(120deg,#15263a,#1a3149);
  border:1px solid rgba(176,224,230,.25);
  border-radius:var(--vd7d-radius);padding:1.4rem;text-align:center;margin:1.2rem 0;
}
.vd7d-cta-banner h3{font-size:1.7rem;color:var(--vd7d-accent);margin-bottom:.4rem}
.vd7d-cta-banner p{color:var(--vd7d-muted);font-size:1.25rem;margin-bottom:1rem}

/* Game grid */
.vd7d-cat-tabs{display:flex;gap:.6rem;overflow-x:auto;padding-bottom:.6rem;margin-bottom:1rem;scrollbar-width:none}
.vd7d-cat-tabs::-webkit-scrollbar{display:none}
.vd7d-cat-tabs a{
  white-space:nowrap;padding:.5rem 1.1rem;border-radius:20px;
  background:var(--vd7d-bg2);color:var(--vd7d-muted);font-size:1.25rem;border:1px solid rgba(255,255,255,.06);
}
.vd7d-cat-tabs a.vd7d-active{background:var(--vd7d-grad);color:#0E1621;font-weight:600}
.vd7d-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.vd7d-game-card{
  background:var(--vd7d-bg2);border-radius:12px;overflow:hidden;cursor:pointer;
  border:1px solid rgba(255,255,255,.05);transition:transform .15s,border-color .15s;
}
.vd7d-game-card:active{transform:scale(.95);border-color:var(--vd7d-accent)}
.vd7d-game-card img{width:100%;aspect-ratio:1;object-fit:cover}
.vd7d-game-card .vd7d-game-name{
  padding:.5rem .4rem;font-size:1.05rem;color:var(--vd7d-text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;line-height:1.2rem;
}

/* Info modules */
.vd7d-card{
  background:var(--vd7d-bg2);border:1px solid rgba(176,224,230,.12);
  border-radius:var(--vd7d-radius);padding:1.4rem;margin-bottom:1rem;
}
.vd7d-card h3{font-size:1.5rem;color:var(--vd7d-accent);margin-bottom:.6rem;display:flex;align-items:center;gap:.5rem}
.vd7d-card p{color:var(--vd7d-muted);font-size:1.3rem;margin-bottom:.6rem}
.vd7d-card ul{padding-left:1.2rem}
.vd7d-card ul li{color:var(--vd7d-text);font-size:1.3rem;margin-bottom:.4rem;list-style:disc}
.vd7d-card a{color:var(--vd7d-accent);font-weight:600}

.vd7d-faq{border-bottom:1px solid rgba(255,255,255,.07);padding:.8rem 0}
.vd7d-faq summary{cursor:pointer;font-size:1.35rem;color:var(--vd7d-text);font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:.6rem}
.vd7d-faq summary::after{content:"+";color:var(--vd7d-accent);font-size:1.6rem}
.vd7d-faq[open] summary::after{content:"-"}
.vd7d-faq p{margin-top:.6rem;color:var(--vd7d-muted);font-size:1.25rem}

/* Payment / winners / testimonials */
.vd7d-pay{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;margin-top:.6rem}
.vd7d-pay span{background:var(--vd7d-bg3);border-radius:8px;padding:.6rem .2rem;text-align:center;font-size:1rem;color:var(--vd7d-muted)}
.vd7d-winners{display:flex;flex-direction:column;gap:.6rem}
.vd7d-winner{display:flex;justify-content:space-between;align-items:center;background:var(--vd7d-bg3);border-radius:8px;padding:.7rem 1rem;font-size:1.2rem}
.vd7d-winner b{color:var(--vd7d-gold)}
.vd7d-testi{background:var(--vd7d-bg3);border-radius:10px;padding:1rem;margin-bottom:.7rem}
.vd7d-testi .vd7d-stars{color:var(--vd7d-gold);font-size:1.2rem;margin-bottom:.3rem}
.vd7d-testi p{font-size:1.25rem;color:var(--vd7d-text)}
.vd7d-testi span{display:block;margin-top:.4rem;color:var(--vd7d-muted);font-size:1.1rem}

.vd7d-app-cta{display:flex;align-items:center;gap:1rem;background:linear-gradient(120deg,#15263a,#1a3149);border-radius:var(--vd7d-radius);padding:1.2rem;border:1px solid rgba(176,224,230,.2)}
.vd7d-app-cta .vd7d-app-icon{font-size:3rem;color:var(--vd7d-accent)}
.vd7d-app-cta h3{font-size:1.5rem;color:var(--vd7d-text)}
.vd7d-app-cta p{font-size:1.2rem;color:var(--vd7d-muted)}
.vd7d-app-cta button{margin-left:auto;background:var(--vd7d-grad);color:#0E1621;border:0;border-radius:20px;padding:.6rem 1.1rem;font-weight:600;cursor:pointer}

/* Inline promo link */
.vd7d-promo-link{color:var(--vd7d-accent);font-weight:700;cursor:pointer;border-bottom:1px dashed var(--vd7d-accent)}
.vd7d-promo-btn{display:inline-block;background:var(--vd7d-grad);color:#0E1621;font-weight:700;border-radius:24px;padding:.8rem 1.8rem;font-size:1.35rem;margin:.4rem 0;cursor:pointer;border:0}

/* Footer */
.vd7d-footer{background:var(--vd7d-bg2);padding:1.6rem 1.2rem 2rem;border-top:1px solid rgba(176,224,230,.15)}
.vd7d-footer h4{color:var(--vd7d-accent);font-size:1.4rem;margin:.6rem 0 .5rem}
.vd7d-footer p{color:var(--vd7d-muted);font-size:1.2rem;margin-bottom:.6rem}
.vd7d-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:.8rem 0}
.vd7d-footer-links a{color:var(--vd7d-text);font-size:1.2rem;padding:.4rem 0;border-bottom:1px solid rgba(255,255,255,.05)}
.vd7d-footer-promo{display:flex;flex-wrap:wrap;gap:.6rem;margin:.8rem 0}
.vd7d-footer-promo button{background:var(--vd7d-grad);color:#0E1621;border:0;border-radius:18px;padding:.5rem 1rem;font-weight:600;font-size:1.2rem;cursor:pointer}
.vd7d-footer-copy{text-align:center;color:var(--vd7d-muted);font-size:1.1rem;border-top:1px solid rgba(255,255,255,.07);padding-top:1rem;margin-top:1rem}

/* Bottom nav */
.vd7d-bottom-nav{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;
  max-width:430px;margin:0 auto;
  height:var(--vd7d-nav-h);
  background:rgba(14,22,33,.98);
  border-top:1px solid rgba(176,224,230,.22);
  display:flex;justify-content:space-around;align-items:center;
  box-shadow:0 -4px 18px rgba(0,0,0,.5);
}
.vd7d-bottom-nav button,.vd7d-bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:transparent;border:0;color:var(--vd7d-muted);
  font-size:1rem;gap:.15rem;min-width:60px;min-height:60px;cursor:pointer;
  transition:color .15s,transform .15s;text-decoration:none;
}
.vd7d-bottom-nav button i,.vd7d-bottom-nav a i{font-size:22px}
.vd7d-bottom-nav button.vd7d-active,.vd7d-bottom-nav a.vd7d-active{color:var(--vd7d-accent)}
.vd7d-bottom-nav button:active,.vd7d-bottom-nav a:active{transform:scale(.9)}
.vd7d-bottom-nav .vd7d-nav-badge{position:relative}
.vd7d-bottom-nav .vd7d-nav-badge::after{content:"3";position:absolute;top:2px;right:18px;background:#e85d5d;color:#fff;font-size:.85rem;border-radius:50%;width:15px;height:15px;display:flex;align-items:center;justify-content:center}

/* Desktop */
@media (min-width:769px){
  .vd7d-bottom-nav{display:none}
  body{max-width:760px}
  .vd7d-grid{grid-template-columns:repeat(5,1fr)}
}
@media (max-width:768px){
  .vd7d-main{padding-bottom:80px}
}