/* 58win atq - Core layout stylesheet (prefix vb40-) */
/* Color palette: #BDC3C7 | #0000FF | #3C3C3C | #AFEEEE | #2C2C2C | #F0F0F0 */

:root{
  --vb40-primary:#0000FF;
  --vb40-primary-2:#4d4dff;
  --vb40-bg:#2C2C2C;
  --vb40-bg-2:#3C3C3C;
  --vb40-bg-3:#1c1c1c;
  --vb40-text:#F0F0F0;
  --vb40-muted:#BDC3C7;
  --vb40-accent:#AFEEEE;
  --vb40-danger:#ff4d6d;
  --vb40-gold:#ffd24d;
  --vb40-shadow:0 6px 22px rgba(0,0,0,.35);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{font-size:62.5%;}
body{
  margin:0;background:var(--vb40-bg);color:var(--vb40-text);
  font-family:"Segoe UI","Roboto","Helvetica Neue",Arial,sans-serif;
  line-height:1.5rem;font-size:1.5rem;overflow-x:hidden;
}
a{color:var(--vb40-accent);text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{margin:0 0 .8rem;line-height:1.25;}
h1{font-size:2.2rem;}h2{font-size:2rem;}h3{font-size:1.7rem;}
p{margin:0 0 1rem;}

.vb40-container{max-width:430px;margin:0 auto;padding:0 1.2rem;}
.vb40-wrapper{padding-top:6rem;padding-bottom:9rem;}

/* ===== Header ===== */
.vb40-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:linear-gradient(135deg,#1c1c1c 0%,#3C3C3C 60%,#0000FF 140%);
  border-bottom:2px solid var(--vb40-primary);
  box-shadow:var(--vb40-shadow);
}
.vb40-header-inner{
  max-width:430px;margin:0 auto;padding:.6rem 1rem;
  display:flex;align-items:center;gap:.6rem;
}
.vb40-logo{display:flex;align-items:center;gap:.5rem;flex:1;min-width:0;}
.vb40-logo img{width:30px;height:30px;border-radius:8px;}
.vb40-logo span{font-size:1.6rem;font-weight:800;color:var(--vb40-text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.vb40-logo b{color:var(--vb40-accent);}

.vb40-btn{
  border:none;border-radius:999px;padding:.6rem 1.1rem;font-size:1.25rem;
  font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;
  transition:transform .15s ease,filter .15s ease;
}
.vb40-btn:active{transform:scale(.95);}
.vb40-btn-register{background:linear-gradient(135deg,#ffd24d,#ff9d2d);color:#222;}
.vb40-btn-login{background:transparent;color:var(--vb40-text);border:1.5px solid var(--vb40-accent);}
.vb40-btn-primary{background:var(--vb40-primary);color:#fff;}
.vb40-btn-ghost{background:var(--vb40-bg-2);color:var(--vb40-text);}

.vb40-menu-toggle{
  background:transparent;border:none;color:var(--vb40-text);font-size:2rem;
  cursor:pointer;padding:.2rem .5rem;border-radius:6px;
}

/* ===== Mobile dropdown nav ===== */
.vb40-mobile-nav{
  position:fixed;top:56px;left:0;right:0;z-index:9999;
  background:var(--vb40-bg-3);border-bottom:2px solid var(--vb40-primary);
  max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.vb40-mobile-nav.vb40-open{max-height:80vh;overflow-y:auto;}
.vb40-mobile-nav a{
  display:flex;align-items:center;gap:.8rem;padding:1.1rem 1.4rem;
  color:var(--vb40-text);border-bottom:1px solid #2a2a2a;font-size:1.4rem;
}
.vb40-mobile-nav a:hover{background:#222;color:var(--vb40-accent);}
.vb40-mobile-nav a i{width:22px;text-align:center;color:var(--vb40-accent);}

/* ===== Hero / Carousel ===== */
.vb40-hero{margin:1rem 0 1.4rem;}
.vb40-carousel{position:relative;border-radius:14px;overflow:hidden;box-shadow:var(--vb40-shadow);}
.vb40-slides{display:flex;transition:transform .45s ease;}
.vb40-slide{min-width:100%;position:relative;cursor:pointer;}
.vb40-slide img{width:100%;height:190px;object-fit:cover;}
.vb40-slide-cap{
  position:absolute;left:0;right:0;bottom:0;padding:.9rem 1rem;
  background:linear-gradient(transparent,rgba(0,0,0,.85));color:var(--vb40-text);
  font-weight:700;font-size:1.4rem;
}
.vb40-dots{display:flex;gap:.5rem;justify-content:center;margin-top:.7rem;}
.vb40-dots button{
  width:8px;height:8px;border-radius:50%;border:none;background:#666;cursor:pointer;
}
.vb40-dots button.vb40-active{background:var(--vb40-primary);width:22px;border-radius:6px;}

/* ===== Section ===== */
.vb40-section{margin:1.6rem 0;}
.vb40-section-title{
  display:flex;align-items:center;gap:.6rem;margin-bottom:1rem;
  font-size:1.8rem;color:var(--vb40-text);
}
.vb40-section-title i{color:var(--vb40-accent);}
.vb40-section-title em{color:var(--vb40-gold);font-style:normal;}

/* ===== Game grid ===== */
.vb40-cat-head{
  display:flex;align-items:center;gap:.6rem;margin:1.4rem 0 .8rem;
  font-size:1.6rem;color:var(--vb40-accent);font-weight:800;
  text-transform:uppercase;letter-spacing:.5px;
}
.vb40-cat-head::before{content:"";width:4px;height:18px;background:var(--vb40-primary);border-radius:2px;}

.vb40-game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;}
.vb40-game-card{
  background:var(--vb40-bg-2);border-radius:10px;overflow:hidden;
  border:1px solid #444;cursor:pointer;transition:transform .15s ease,border-color .15s;
  display:flex;flex-direction:column;
}
.vb40-game-card:active{transform:scale(.96);}
.vb40-game-card:hover{border-color:var(--vb40-primary);}
.vb40-game-card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#222;}
.vb40-game-name{
  font-size:1.15rem;padding:.45rem .4rem;text-align:center;color:var(--vb40-text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.vb40-game-hot{
  position:absolute;top:4px;right:4px;background:var(--vb40-danger);color:#fff;
  font-size:1rem;padding:.1rem .45rem;border-radius:6px;font-weight:700;
}
.vb40-game-card-wrap{position:relative;}

/* ===== Promo CTA ===== */
.vb40-cta{
  background:linear-gradient(135deg,#0000FF,#4d4dff);border-radius:14px;
  padding:1.4rem;text-align:center;color:#fff;margin:1.4rem 0;box-shadow:var(--vb40-shadow);
}
.vb40-cta h3{font-size:1.9rem;color:#fff;}
.vb40-cta p{color:#e8e8ff;margin-bottom:1rem;}
.vb40-cta .vb40-btn-register{font-size:1.5rem;padding:.8rem 1.8rem;}

.vb40-promo-link{color:var(--vb40-gold);font-weight:800;}
.vb40-promo-link:hover{text-decoration:underline;}

/* ===== Text/SEO content ===== */
.vb40-content{
  background:var(--vb40-bg-2);border-radius:12px;padding:1.3rem;margin:1.2rem 0;
  border-left:3px solid var(--vb40-primary);
}
.vb40-content p{color:var(--vb40-muted);}
.vb40-content ul{margin:0 0 1rem 1.6rem;color:var(--vb40-muted);}
.vb40-content li{margin-bottom:.4rem;}

/* ===== Cards / feature grid ===== */
.vb40-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem;}
.vb40-feature{
  background:var(--vb40-bg-2);border-radius:10px;padding:1rem;text-align:center;
  border:1px solid #444;
}
.vb40-feature i{font-size:2.4rem;color:var(--vb40-accent);}
.vb40-feature h4{margin:.5rem 0 .3rem;font-size:1.35rem;color:var(--vb40-text);}
.vb40-feature p{margin:0;font-size:1.15rem;color:var(--vb40-muted);}

/* ===== Testimonials ===== */
.vb40-testi{
  background:var(--vb40-bg-2);border-radius:10px;padding:1rem;margin-bottom:.8rem;
  border-left:3px solid var(--vb40-gold);
}
.vb40-testi-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem;}
.vb40-testi-avatar{
  width:34px;height:34px;border-radius:50%;background:var(--vb40-primary);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;
}
.vb40-testi-name{font-weight:700;color:var(--vb40-text);}
.vb40-testi-stars{color:var(--vb40-gold);font-size:1.1rem;}
.vb40-testi p{margin:0;color:var(--vb40-muted);font-size:1.25rem;}

/* ===== Payment chips ===== */
.vb40-chips{display:flex;flex-wrap:wrap;gap:.5rem;}
.vb40-chip{
  background:var(--vb40-bg-2);border:1px solid #444;border-radius:999px;
  padding:.5rem 1rem;font-size:1.2rem;color:var(--vb40-text);display:inline-flex;align-items:center;gap:.4rem;
}
.vb40-chip i{color:var(--vb40-accent);}

/* ===== Winners ===== */
.vb40-winner{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--vb40-bg-2);border-radius:8px;padding:.7rem .9rem;margin-bottom:.5rem;
}
.vb40-winner b{color:var(--vb40-gold);}

/* ===== Footer ===== */
.vb40-footer{
  background:var(--vb40-bg-3);border-top:2px solid var(--vb40-primary);
  padding:1.6rem 1.2rem 2rem;margin-top:1.5rem;
}
.vb40-footer-brand{color:var(--vb40-muted);font-size:1.25rem;margin-bottom:1rem;}
.vb40-footer-links{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem;}
.vb40-footer-links a{
  background:var(--vb40-bg-2);border:1px solid #444;color:var(--vb40-text);
  padding:.45rem .85rem;border-radius:8px;font-size:1.15rem;
}
.vb40-footer-links a:hover{color:var(--vb40-accent);border-color:var(--vb40-primary);}
.vb40-footer-promo{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem;}
.vb40-footer-copy{color:#888;font-size:1.1rem;border-top:1px solid #333;padding-top:1rem;}

/* ===== Bottom nav ===== */
.vb40-bottom-nav{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;height:62px;
  background:linear-gradient(180deg,#1c1c1c,#000);
  border-top:2px solid var(--vb40-primary);
  display:flex;justify-content:space-around;align-items:center;
  box-shadow:0 -4px 14px rgba(0,0,0,.45);
}
.vb40-bottom-nav button{
  background:transparent;border:none;color:var(--vb40-muted);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:60px;min-height:60px;cursor:pointer;gap:2px;
  font-size:1rem;transition:transform .15s,color .15s;
}
.vb40-bottom-nav button:active{transform:scale(.9);}
.vb40-bottom-nav button i,
.vb40-bottom-nav button span.material-icons-outlined,
.vb40-bottom-nav button ion-icon{font-size:24px;}
.vb40-bottom-nav button.vb40-active{color:var(--vb40-accent);}
.vb40-bottom-nav .vb40-promo-btn{color:var(--vb40-gold);}
.vb40-bottom-nav .vb40-promo-btn i{filter:drop-shadow(0 0 4px rgba(255,210,77,.5));}

/* ===== Desktop ===== */
@media (min-width:769px){
  .vb40-bottom-nav{display:none;}
  .vb40-container{max-width:760px;}
  body{background:#222;}
  .vb40-header-inner,.vb40-mobile-nav{max-width:760px;margin:0 auto;}
}

/* ===== Helpers ===== */
.vb40-center{text-align:center;}
.vb40-hide{display:none;}