/* ============================================================
   78vin.sbs - design-be11.css
   Mobile-first casino/gaming styles. All classes use v102- prefix.
   Palette: #1E1E1E bg | #4169E1 primary | #DB7093 pink | #ADD8E6 light | #FF9500 orange
   ============================================================ */

:root{
  --v102-bg:#1E1E1E;
  --v102-bg-2:#15151a;
  --v102-primary:#4169E1;
  --v102-primary-dark:#3457c8;
  --v102-pink:#DB7093;
  --v102-light:#ADD8E6;
  --v102-orange:#FF9500;
  --v102-text:#f3f5fa;
  --v102-muted:#9ea4b2;
  --v102-card:#26262d;
  --v102-card-2:#2d2d36;
  --v102-border:#363640;
  --v102-gold:#ffce4d;
  --v102-radius:14px;
  --v102-radius-sm:9px;
  --v102-shadow:0 8px 24px rgba(0,0,0,.38);
  --v102-shadow-soft:0 4px 12px rgba(0,0,0,.25);
  --v102-header-h:6rem;
  --v102-bottom-h:6.4rem;
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:62.5%;scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Roboto","Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:
    radial-gradient(1100px 560px at 50% -10%, rgba(65,105,225,.22), transparent 60%),
    linear-gradient(180deg,#1b1b22 0%,#141419 100%);
  color:var(--v102-text);
  line-height:1.5rem;
  font-size:1.55rem;
  min-height:100vh;
  overflow-x:hidden;
}
a{color:var(--v102-light);text-decoration:none;transition:color .2s,opacity .2s}
a:hover{color:var(--v102-orange)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{list-style:none}

/* ---------- Layout ---------- */
.v102-container{max-width:430px;margin:0 auto;padding:0 12px;width:100%}
.v102-wrapper{padding:14px 0}
.v102-section{padding:18px 0}
.v102-section-title{font-size:2rem;font-weight:800;margin:0 0 12px;display:flex;align-items:center;gap:8px}
.v102-section-title i{color:var(--v102-orange);font-size:2.2rem}

/* ---------- Header ---------- */
.v102-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:linear-gradient(180deg,rgba(20,20,26,.98),rgba(20,20,26,.88));
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--v102-border);
}
.v102-header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--v102-header-h);gap:8px}
.v102-logo{display:flex;align-items:center;gap:8px;color:var(--v102-text);font-weight:800}
.v102-logo-img{width:30px;height:30px;border-radius:7px;object-fit:cover}
.v102-logo-text{
  font-size:1.9rem;letter-spacing:.5px;
  background:linear-gradient(90deg,var(--v102-orange),var(--v102-gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.v102-header-actions{display:flex;align-items:center;gap:6px}
.v102-btn{
  min-height:44px;padding:0 14px;border-radius:20px;font-size:1.3rem;font-weight:700;
  display:inline-flex;align-items:center;gap:6px;transition:transform .15s,filter .2s;
}
.v102-btn:active{transform:scale(.96)}
.v102-btn-login{background:transparent;color:var(--v102-light);border:1.5px solid var(--v102-primary)}
.v102-btn-login:hover{background:rgba(65,105,225,.15);color:#fff}
.v102-btn-register{
  background:linear-gradient(90deg,var(--v102-orange),var(--v102-gold));color:#1a1a1f;font-weight:800;
  box-shadow:0 4px 14px rgba(255,149,0,.35);
}
.v102-btn-promo{background:linear-gradient(90deg,var(--v102-pink),var(--v102-orange));color:#1a1a1f;font-weight:800}
.v102-menu-btn{
  min-width:44px;min-height:44px;border-radius:12px;background:var(--v102-card);
  display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--v102-text);
  border:1px solid var(--v102-border);
}

/* Desktop inline nav */
.v102-desktop-nav{display:none}

/* ---------- Mobile menu ---------- */
.v102-mobile-menu{max-height:0;overflow:hidden;transition:max-height .3s ease;background:rgba(15,15,20,.98);border-top:1px solid transparent}
.v102-mobile-menu.v102-menu-open{max-height:560px;border-top-color:var(--v102-border)}
.v102-mobile-menu .v102-container{display:flex;flex-direction:column;padding:6px 12px 12px}
.v102-mobile-menu a{padding:12px 8px;font-size:1.4rem;color:var(--v102-text);border-bottom:1px solid rgba(255,255,255,.05);display:flex;align-items:center;gap:10px}
.v102-mobile-menu a i{color:var(--v102-orange);width:22px;text-align:center}
.v102-mobile-menu a:last-child{border-bottom:none}

/* ---------- Main ---------- */
.v102-main{padding-top:calc(var(--v102-header-h) + 10px);padding-bottom:calc(var(--v102-bottom-h) + 16px)}

/* ---------- Carousel ---------- */
.v102-carousel{position:relative;border-radius:var(--v102-radius);overflow:hidden;box-shadow:var(--v102-shadow)}
.v102-slides{position:relative;height:200px}
.v102-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease;cursor:pointer}
.v102-slide.v102-slide-active{opacity:1}
.v102-slide img{width:100%;height:100%;object-fit:cover}
.v102-slide-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.65),transparent 70%);display:flex;flex-direction:column;justify-content:center;padding:0 18px;color:#fff}
.v102-slide-title{font-size:2rem;font-weight:800;margin-bottom:4px}
.v102-slide-sub{font-size:1.25rem;color:var(--v102-light);margin-bottom:8px}
.v102-slide-cta{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:16px;background:linear-gradient(90deg,var(--v102-orange),var(--v102-gold));color:#1a1a1f;font-weight:700;font-size:1.2rem;width:max-content}
.v102-dots{display:flex;justify-content:center;gap:6px;padding:8px 0}
.v102-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.3);transition:all .2s;cursor:pointer}
.v102-dot.v102-dot-active{background:var(--v102-orange);width:22px;border-radius:4px}

/* ---------- Hero H1 ---------- */
.v102-hero{padding:18px 0 8px;text-align:center}
.v102-hero h1{font-size:2.3rem;font-weight:900;line-height:1.25;background:linear-gradient(90deg,var(--v102-orange),var(--v102-gold),var(--v102-pink));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.v102-hero p{color:var(--v102-muted);font-size:1.35rem}

/* ---------- Game grid ---------- */
.v102-cat-block{margin-bottom:22px}
.v102-cat-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.v102-cat-head h2{font-size:1.7rem;font-weight:800;display:flex;align-items:center;gap:8px}
.v102-cat-head h2 .v102-tag{background:linear-gradient(90deg,var(--v102-pink),var(--v102-orange));color:#1a1a1f;font-size:1rem;padding:2px 8px;border-radius:10px;font-weight:800}
.v102-cat-head .v102-more{font-size:1.2rem;color:var(--v102-light)}
.v102-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.v102-game{background:var(--v102-card);border-radius:var(--v102-radius-sm);overflow:hidden;border:1px solid var(--v102-border);transition:transform .15s,border-color .2s}
.v102-game:active{transform:scale(.96);border-color:var(--v102-orange)}
.v102-game-img{aspect-ratio:1/1;width:100%;background:#0e0e12;object-fit:cover}
.v102-game-name{font-size:1.15rem;padding:6px 6px 7px;text-align:center;color:var(--v102-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}

/* ---------- Cards / modules ---------- */
.v102-card{background:linear-gradient(180deg,var(--v102-card),var(--v102-card-2));border:1px solid var(--v102-border);border-radius:var(--v102-radius);padding:16px;box-shadow:var(--v102-shadow-soft);margin-bottom:14px}
.v102-card h2{font-size:1.8rem;font-weight:800;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.v102-card h2 i{color:var(--v102-orange)}
.v102-card h3{font-size:1.5rem;font-weight:700;margin:12px 0 6px;color:var(--v102-gold)}
.v102-card p{color:var(--v102-text);margin-bottom:8px;font-size:1.4rem}
.v102-card ul{padding-left:18px;margin:6px 0}
.v102-card ul li{list-style:disc;margin-bottom:4px;color:var(--v102-text);font-size:1.4rem}
.v102-card ol{padding-left:20px;margin:6px 0}
.v102-card ol li{list-style:decimal;margin-bottom:6px;color:var(--v102-text);font-size:1.4rem}
.v102-card a{color:var(--v102-light);text-decoration:underline;text-underline-offset:2px}
.v102-card a:hover{color:var(--v102-orange)}
.v102-promo-text a{font-weight:700;color:var(--v102-orange);text-decoration:underline}

/* CTA bar */
.v102-cta-bar{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:12px}
.v102-cta-bar .v102-btn{padding:0 18px}

/* Features grid */
.v102-features{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.v102-feature{background:var(--v102-card);border:1px solid var(--v102-border);border-radius:12px;padding:12px;text-align:center}
.v102-feature i{font-size:2.4rem;color:var(--v102-orange);margin-bottom:6px;display:block}
.v102-feature h3{font-size:1.3rem;color:var(--v102-text);margin-bottom:4px}
.v102-feature p{font-size:1.15rem;color:var(--v102-muted);line-height:1.3}

/* Testimonials */
.v102-testimonials{display:flex;flex-direction:column;gap:10px}
.v102-testi{background:var(--v102-card);border-radius:12px;padding:12px;border-left:3px solid var(--v102-orange)}
.v102-testi-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.v102-testi-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--v102-primary),var(--v102-pink));display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:1.3rem}
.v102-testi-name{font-size:1.3rem;font-weight:700;color:var(--v102-text)}
.v102-testi-stars{color:var(--v102-gold);font-size:1.1rem}
.v102-testi-text{font-size:1.3rem;color:var(--v102-muted);line-height:1.4}

/* Winners */
.v102-winners{display:flex;flex-direction:column;gap:6px}
.v102-winner{display:flex;align-items:center;justify-content:space-between;background:var(--v102-card);padding:8px 12px;border-radius:10px;font-size:1.25rem}
.v102-winner .v102-w-name{color:var(--v102-text)}
.v102-winner .v102-w-game{color:var(--v102-muted);font-size:1.1rem}
.v102-winner .v102-w-amount{color:var(--v102-gold);font-weight:800}

/* Payment */
.v102-payments{display:flex;flex-wrap:wrap;gap:8px}
.v102-pay{flex:1 1 calc(50% - 8px);background:var(--v102-card);border:1px solid var(--v102-border);border-radius:10px;padding:10px;display:flex;align-items:center;gap:8px;font-size:1.25rem}
.v102-pay i{font-size:2rem;color:var(--v102-light)}

/* App download CTA */
.v102-app-cta{background:linear-gradient(120deg,rgba(65,105,225,.25),rgba(219,112,147,.25));border:1px solid var(--v102-border);border-radius:var(--v102-radius);padding:16px;text-align:center}
.v102-app-cta h3{font-size:1.7rem;color:var(--v102-text);margin-bottom:6px}
.v102-app-cta p{font-size:1.3rem;color:var(--v102-muted);margin-bottom:10px}

/* FAQ */
.v102-faq-item{border-bottom:1px solid var(--v102-border);padding:10px 0}
.v102-faq-item:last-child{border-bottom:none}
.v102-faq-q{font-weight:700;color:var(--v102-gold);font-size:1.4rem;margin-bottom:4px}
.v102-faq-a{color:var(--v102-text);font-size:1.35rem;line-height:1.45}

/* Category highlights */
.v102-cat-highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.v102-cat-card{background:var(--v102-card);border:1px solid var(--v102-border);border-radius:12px;padding:12px;position:relative;overflow:hidden}
.v102-cat-card h3{font-size:1.4rem;color:var(--v102-orange);margin-bottom:4px}
.v102-cat-card p{font-size:1.2rem;color:var(--v102-muted);line-height:1.35}
.v102-cat-card i{position:absolute;right:8px;top:8px;font-size:2.4rem;color:rgba(255,149,0,.25)}

/* ---------- Footer ---------- */
.v102-footer{background:linear-gradient(180deg,#16161c,#0e0e13);border-top:1px solid var(--v102-border);padding:22px 0 calc(var(--v102-bottom-h) + 24px);margin-top:18px}
.v102-footer-brand{font-size:1.35rem;color:var(--v102-muted);line-height:1.5;margin-bottom:12px}
.v102-footer-promo{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.v102-footer-promo .v102-btn{flex:1 1 auto;justify-content:center;min-width:120px}
.v102-footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:14px}
.v102-footer-links a{font-size:1.25rem;color:var(--v102-light);padding:4px 0}
.v102-footer-links a:hover{color:var(--v102-orange)}
.v102-footer-copy{text-align:center;font-size:1.15rem;color:var(--v102-muted);border-top:1px solid var(--v102-border);padding-top:12px}

/* ---------- Bottom nav ---------- */
.v102-bottom-nav{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;height:var(--v102-bottom-h);
  background:linear-gradient(180deg,rgba(20,20,26,.98),rgba(10,10,14,.99));
  backdrop-filter:blur(10px);border-top:1px solid var(--v102-border);
  display:flex;justify-content:space-around;align-items:center;padding:4px 0;
}
.v102-nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:60px;min-height:56px;color:var(--v102-muted);transition:color .2s,transform .15s}
.v102-nav-btn:active{transform:scale(.92)}
.v102-nav-btn i,.v102-nav-btn .material-icons,.v102-nav-btn .bi{font-size:2.2rem}
.v102-nav-btn span{font-size:1.05rem;font-weight:600}
.v102-nav-btn.v102-active{color:var(--v102-orange)}
.v102-nav-btn-promo{color:var(--v102-gold)}

/* ---------- Desktop ---------- */
@media (min-width:769px){
  .v102-container{max-width:1200px;padding:0 24px}
  .v102-grid{grid-template-columns:repeat(6,1fr)}
  .v102-features{grid-template-columns:repeat(4,1fr)}
  .v102-cat-highlights{grid-template-columns:repeat(4,1fr)}
  .v102-footer-links{grid-template-columns:repeat(3,1fr)}
  .v102-slides{height:380px}
  .v102-slide-title{font-size:3rem}
  .v102-slide-sub{font-size:1.6rem}
  .v102-bottom-nav{display:none}
  .v102-main{padding-bottom:30px}
  .v102-footer{padding-bottom:30px}
  .v102-menu-btn{display:none}
  .v102-desktop-nav{display:flex;gap:16px;align-items:center}
  .v102-desktop-nav a{font-size:1.3rem;color:var(--v102-text);padding:4px 2px}
  .v102-desktop-nav a:hover{color:var(--v102-orange)}
  .v102-mobile-menu{display:none}
}