/* Happy Bingo - Core Base Styles */
/* Prefix: ui24- | English-PH | Mobile-first */

:root{
  --ui24-bg:#0A0A0A;
  --ui24-bg-2:#36454F;
  --ui24-bg-3:#34495E;
  --ui24-primary:#0000FF;
  --ui24-text:#ECF0F1;
  --ui24-muted:#B0BEC5;
  --ui24-accent:#FFD700;
  --ui24-card:#1B2631;
  --ui24-border:#2C3E50;
  --ui24-radius:1.2rem;
  --ui24-shadow:0 .4rem 1.2rem rgba(0,0,0,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:62.5%;scroll-behavior:smooth}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--ui24-bg);
  color:var(--ui24-text);
  line-height:1.5rem;
  font-size:1.4rem;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--ui24-primary);text-decoration:none}
h1,h2,h3,h4{line-height:2rem;font-weight:700;color:var(--ui24-text)}
h1{font-size:2.2rem;line-height:2.6rem}
h2{font-size:2rem;line-height:2.4rem}
h3{font-size:1.7rem;line-height:2.1rem}
p{margin-bottom:1rem}

/* ===== Layout ===== */
.ui24-container{max-width:430px;margin:0 auto;padding:0 1.2rem;width:100%}
.ui24-wrapper{width:100%}
.ui24-section{padding:2.4rem 0}
.ui24-section-alt{background:var(--ui24-bg-2)}
.ui24-center{text-align:center}

/* ===== Header ===== */
.ui24-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:linear-gradient(135deg,#0A0A0A 0%,#1B2631 100%);
  border-bottom:.1rem solid var(--ui24-primary);
  box-shadow:var(--ui24-shadow);
}
.ui24-header-inner{
  max-width:430px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:.8rem 1rem;min-height:5.6rem;
}
.ui24-logo{display:flex;align-items:center;gap:.6rem;flex:1}
.ui24-logo img{width:2.8rem;height:2.8rem;border-radius:.6rem}
.ui24-logo-text{font-size:1.6rem;font-weight:800;color:var(--ui24-accent);letter-spacing:.05rem}
.ui24-header-actions{display:flex;align-items:center;gap:.5rem}
.ui24-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.7rem 1.2rem;border:none;border-radius:2rem;
  font-size:1.2rem;font-weight:700;cursor:pointer;
  transition:transform .15s ease,opacity .15s ease;
  min-height:3.4rem;text-decoration:none;
}
.ui24-btn:hover{transform:translateY(-1px)}
.ui24-btn-primary{background:var(--ui24-primary);color:#fff}
.ui24-btn-primary:hover{background:#1B4DE4}
.ui24-btn-login{background:transparent;color:var(--ui24-text);border:.15rem solid var(--ui24-primary)}
.ui24-btn-login:hover{background:var(--ui24-primary);color:#fff}
.ui24-menu-toggle{
  background:transparent;border:none;color:var(--ui24-text);
  font-size:2rem;cursor:pointer;padding:.4rem .6rem;
  display:flex;align-items:center;justify-content:center;
}

/* ===== Mobile Menu ===== */
.ui24-mobile-menu{
  position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;
  background:var(--ui24-bg-2);z-index:9999;
  transition:right .3s ease;padding:6rem 1.5rem 2rem;
  overflow-y:auto;box-shadow:-.4rem 0 1.5rem rgba(0,0,0,.6);
}
.ui24-mobile-menu.open{right:0}
.ui24-mobile-menu-close{
  position:absolute;top:1.2rem;right:1.2rem;
  background:transparent;border:none;color:var(--ui24-text);font-size:2.2rem;cursor:pointer;
}
.ui24-mobile-menu h4{color:var(--ui24-accent);margin:1.5rem 0 .8rem;font-size:1.5rem}
.ui24-mobile-menu ul{list-style:none}
.ui24-mobile-menu li{margin-bottom:.6rem}
.ui24-mobile-menu a{
  display:block;color:var(--ui24-text);padding:.8rem 1rem;
  border-radius:.6rem;background:rgba(255,255,255,.05);
  font-size:1.3rem;transition:background .15s;
}
.ui24-mobile-menu a:hover{background:var(--ui24-primary)}
.ui24-menu-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9998;
  display:none;
}
.ui24-menu-overlay.open{display:block}

/* ===== Hero ===== */
.ui24-hero{
  margin-top:5.6rem;padding:2.4rem 1.2rem 2rem;
  background:linear-gradient(135deg,#0A0A0A 0%,#34495E 60%,#0000FF 120%);
  text-align:center;
}
.ui24-hero-badge{
  display:inline-block;background:rgba(255,215,0,.15);
  color:var(--ui24-accent);font-size:1.1rem;font-weight:700;
  padding:.3rem 1rem;border-radius:2rem;margin-bottom:1rem;
  border:.1rem solid var(--ui24-accent);
}
.ui24-hero h1{color:#fff;margin-bottom:1rem}
.ui24-hero h1 span{color:var(--ui24-accent)}
.ui24-hero p{color:var(--ui24-text);max-width:36rem;margin:0 auto 1.5rem;font-size:1.4rem}
.ui24-hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.ui24-btn-lg{padding:1rem 2rem;font-size:1.4rem;min-height:4rem}
.ui24-hero-stats{
  display:flex;justify-content:center;gap:2rem;margin-top:2rem;flex-wrap:wrap;
}
.ui24-stat{text-align:center}
.ui24-stat-num{font-size:2rem;font-weight:800;color:var(--ui24-accent)}
.ui24-stat-label{font-size:1.1rem;color:var(--ui24-muted)}

/* ===== Carousel ===== */
.ui24-carousel{position:relative;overflow:hidden;border-radius:1.4rem;border:.1rem solid var(--ui24-primary);box-shadow:var(--ui24-shadow);background:#000}
.ui24-carousel-track{display:flex;transition:transform .45s ease}
.ui24-carousel-slide{min-width:100%;cursor:pointer;position:relative}
.ui24-carousel-slide img{width:100%;aspect-ratio:16/7;object-fit:cover}
.ui24-carousel-caption{position:absolute;left:1rem;right:1rem;bottom:1rem;background:rgba(0,0,0,.65);padding:.8rem 1rem;border-radius:.8rem;font-weight:800;color:var(--ui24-accent);font-size:1.3rem}
.ui24-carousel-dots{display:flex;gap:.5rem;justify-content:center;margin-top:.8rem}
.ui24-carousel-dot{width:.8rem;height:.8rem;border-radius:50%;border:0;background:var(--ui24-muted);cursor:pointer}
.ui24-carousel-dot.active{background:var(--ui24-accent);transform:scale(1.25)}
.ui24-inline-links{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1rem}
.ui24-inline-links a{color:var(--ui24-accent);font-weight:700;text-decoration:underline}

/* ===== Section Title ===== */
.ui24-section-title{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:1.5rem;
}
.ui24-section-title h2{margin:0}
.ui24-section-title h2 span{color:var(--ui24-primary)}
.ui24-section-link{font-size:1.2rem;color:var(--ui24-accent);font-weight:600}

/* ===== Category Tabs ===== */
.ui24-tabs{
  display:flex;gap:.6rem;overflow-x:auto;padding:.5rem 0 1rem;
  scrollbar-width:none;
}
.ui24-tabs::-webkit-scrollbar{display:none}
.ui24-tab{
  padding:.6rem 1.4rem;background:var(--ui24-card);color:var(--ui24-text);
  border-radius:2rem;font-size:1.2rem;font-weight:600;white-space:nowrap;
  cursor:pointer;border:.1rem solid var(--ui24-border);
  transition:all .2s;
}
.ui24-tab.active,.ui24-tab:hover{background:var(--ui24-primary);color:#fff;border-color:var(--ui24-primary)}

/* ===== Game Grid ===== */
.ui24-game-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;
}
.ui24-game-card{
  background:var(--ui24-card);border-radius:1rem;overflow:hidden;
  border:.1rem solid var(--ui24-border);transition:transform .2s,box-shadow .2s;
  cursor:pointer;position:relative;
}
.ui24-game-card:hover{transform:translateY(-3px);box-shadow:var(--ui24-shadow)}
.ui24-game-card img{width:100%;aspect-ratio:1;object-fit:cover;background:#000}
.ui24-game-name{
  padding:.6rem .4rem;font-size:1.05rem;font-weight:600;color:var(--ui24-text);
  text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.ui24-game-tag{
  position:absolute;top:.4rem;left:.4rem;
  background:var(--ui24-primary);color:#fff;font-size:.9rem;
  padding:.15rem .5rem;border-radius:.4rem;font-weight:700;
}
.ui24-game-tag.hot{background:#E74C3C}

/* ===== Features / Cards ===== */
.ui24-features{display:grid;grid-template-columns:1fr;gap:1rem}
.ui24-feature-card{
  display:flex;gap:1rem;align-items:flex-start;
  background:var(--ui24-card);padding:1.2rem;border-radius:1rem;
  border:.1rem solid var(--ui24-border);
}
.ui24-feature-icon{
  flex-shrink:0;width:4rem;height:4rem;border-radius:1rem;
  background:linear-gradient(135deg,var(--ui24-primary),#1B4DE4);
  display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;
}
.ui24-feature-card h3{font-size:1.4rem;margin-bottom:.4rem}
.ui24-feature-card p{font-size:1.2rem;color:var(--ui24-muted);margin:0}

/* ===== How to Play Steps ===== */
.ui24-steps{counter-reset:step;display:grid;gap:1rem}
.ui24-step{
  display:flex;gap:1rem;align-items:flex-start;
  background:var(--ui24-card);padding:1.2rem;border-radius:1rem;
  border-left:.4rem solid var(--ui24-primary);
}
.ui24-step-num{
  flex-shrink:0;width:2.8rem;height:2.8rem;border-radius:50%;
  background:var(--ui24-primary);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;
}
.ui24-step h3{font-size:1.3rem;margin-bottom:.3rem}
.ui24-step p{font-size:1.2rem;color:var(--ui24-muted);margin:0}

/* ===== Promo Cards ===== */
.ui24-promo-grid{display:grid;grid-template-columns:1fr;gap:1rem}
.ui24-promo-card{
  background:linear-gradient(135deg,#34495E,#0A0A0A);
  border-radius:1.2rem;padding:1.5rem;border:.1rem solid var(--ui24-primary);
  position:relative;overflow:hidden;
}
.ui24-promo-card h3{color:var(--ui24-accent);font-size:1.5rem;margin-bottom:.5rem}
.ui24-promo-card p{font-size:1.2rem;color:var(--ui24-text);margin-bottom:1rem}
.ui24-promo-badge{
  position:absolute;top:1rem;right:1rem;
  background:var(--ui24-accent);color:#000;font-weight:800;
  padding:.3rem .8rem;border-radius:2rem;font-size:1rem;
}

/* ===== Winners / Testimonials ===== */
.ui24-winners{display:grid;grid-template-columns:1fr;gap:.8rem}
.ui24-winner{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--ui24-card);padding:1rem 1.2rem;border-radius:.8rem;
  border:.1rem solid var(--ui24-border);
}
.ui24-winner-name{font-size:1.2rem;font-weight:600}
.ui24-winner-game{font-size:1.1rem;color:var(--ui24-muted)}
.ui24-winner-amount{color:var(--ui24-accent);font-weight:800;font-size:1.3rem}
.ui24-testimonial{
  background:var(--ui24-card);padding:1.4rem;border-radius:1rem;
  border:.1rem solid var(--ui24-border);margin-bottom:1rem;
}
.ui24-testimonial-stars{color:var(--ui24-accent);font-size:1.3rem;margin-bottom:.6rem}
.ui24-testimonial p{font-size:1.2rem;color:var(--ui24-text);margin-bottom:.6rem}
.ui24-testimonial-author{font-size:1.1rem;color:var(--ui24-muted);font-weight:600}

/* ===== Payments ===== */
.ui24-payments{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}
.ui24-payment{
  background:var(--ui24-card);padding:1rem 1.4rem;border-radius:.8rem;
  border:.1rem solid var(--ui24-border);font-weight:600;font-size:1.2rem;
  display:flex;align-items:center;gap:.6rem;
}

/* ===== App Download ===== */
.ui24-app{
  background:linear-gradient(135deg,#0000FF,#34495E);
  border-radius:1.5rem;padding:2rem;text-align:center;
}
.ui24-app h2{color:#fff;margin-bottom:.8rem}
.ui24-app p{color:var(--ui24-text);margin-bottom:1.5rem}
.ui24-app-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.ui24-app-btn{
  display:inline-flex;align-items:center;gap:.5rem;
  background:#fff;color:#000;padding:.8rem 1.4rem;border-radius:2rem;
  font-weight:700;font-size:1.2rem;cursor:pointer;
}

/* ===== FAQ ===== */
.ui24-faq-item{
  background:var(--ui24-card);border-radius:.8rem;margin-bottom:.8rem;
  border:.1rem solid var(--ui24-border);overflow:hidden;
}
.ui24-faq-q{
  padding:1.2rem;font-weight:700;cursor:pointer;display:flex;
  justify-content:space-between;align-items:center;font-size:1.3rem;
}
.ui24-faq-q .ui24-icon{transition:transform .2s;font-size:1.6rem;color:var(--ui24-primary)}
.ui24-faq-item.open .ui24-faq-q .ui24-icon{transform:rotate(45deg)}
.ui24-faq-a{padding:0 1.2rem;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;color:var(--ui24-muted);font-size:1.2rem}
.ui24-faq-item.open .ui24-faq-a{padding:0 1.2rem 1.2rem;max-height:400px}

/* ===== Promo Text Link ===== */
.ui24-promo-link{
  color:var(--ui24-accent);font-weight:800;cursor:pointer;
  text-decoration:underline;
}
.ui24-promo-link:hover{color:#FFE45E}

/* ===== Footer ===== */
.ui24-footer{
  background:#050505;padding:2.5rem 1.2rem 9rem;border-top:.2rem solid var(--ui24-primary);
}
.ui24-footer-inner{max-width:430px;margin:0 auto}
.ui24-footer-brand{font-size:1.3rem;color:var(--ui24-text);margin-bottom:1.2rem;line-height:1.8rem}
.ui24-footer-links{
  display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem;margin-bottom:1.5rem;
}
.ui24-footer-links a{
  color:var(--ui24-muted);font-size:1.2rem;padding:.4rem 0;
}
.ui24-footer-links a:hover{color:var(--ui24-accent)}
.ui24-footer-promos{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.5rem}
.ui24-footer-copy{
  font-size:1.1rem;color:var(--ui24-muted);text-align:center;
  border-top:.1rem solid var(--ui24-border);padding-top:1.2rem;
}

/* ===== Mobile Bottom Nav ===== */
.ui24-bottom-nav{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;
  background:linear-gradient(180deg,#1B2631 0%,#0A0A0A 100%);
  border-top:.15rem solid var(--ui24-primary);
  display:flex;justify-content:space-around;align-items:center;
  height:6rem;padding:.3rem 0;
}
.ui24-bottom-nav-item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:6rem;min-height:5.4rem;background:none;border:none;
  color:var(--ui24-muted);cursor:pointer;gap:.2rem;
  transition:color .2s,transform .15s;text-decoration:none;
}
.ui24-bottom-nav-item:hover,.ui24-bottom-nav-item.active{color:var(--ui24-accent);transform:translateY(-2px)}
.ui24-bottom-nav-item .ui24-bn-icon{font-size:2.2rem;line-height:1}
.ui24-bottom-nav-item .ui24-bn-label{font-size:1rem;font-weight:600}
.ui24-bottom-nav-item.promo .ui24-bn-icon{color:var(--ui24-primary)}
.ui24-bottom-nav-item.promo:hover .ui24-bn-icon{color:var(--ui24-accent)}

/* ===== Desktop / Responsive ===== */
@media (min-width:769px){
  .ui24-bottom-nav{display:none}
  .ui24-container,.ui24-header-inner,.ui24-footer-inner{max-width:768px}
  .ui24-game-grid{grid-template-columns:repeat(6,1fr)}
  .ui24-features,.ui24-promo-grid,.ui24-winners{grid-template-columns:repeat(2,1fr)}
  .ui24-footer-links{grid-template-columns:repeat(3,1fr)}
  .ui24-hero{padding:4rem 2rem}
  body{padding-bottom:0}
}

@media (max-width:768px){
  main{padding-bottom:8rem}
  .ui24-menu-toggle{display:flex}
}

@media (max-width:380px){
  .ui24-game-grid{grid-template-columns:repeat(2,1fr)}
  .ui24-hero h1{font-size:1.8rem}
  .ui24-btn{padding:.6rem 1rem;font-size:1.1rem}
}

/* ===== Utility ===== */
.ui24-text-accent{color:var(--ui24-accent)}
.ui24-text-primary{color:var(--ui24-primary)}
.ui24-mt-1{margin-top:1rem}.ui24-mt-2{margin-top:2rem}
.ui24-mb-1{margin-bottom:1rem}.ui24-mb-2{margin-bottom:2rem}
.ui24-hidden{display:none}