/* ===== kg99 Design System - Emerald Trust Gaming UI ===== */
:root {
  --primary: #0d9668;
  --primary-dark: #087a54;
  --primary-soft: rgba(13,150,104,.12);
  --secondary: #f59e0b;
  --accent: #6366f1;
  --bg: #0f1419;
  --bg-soft: #1a2332;
  --surface: #1e293b;
  --surface-strong: #253347;
  --card: #1e293b;
  --card-alt: #253347;
  --border: #334155;
  --border-strong: #475569;
  --text: #f1f5f9;
  --text-soft: #94a3b8;
  --text-muted: #64748b;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --footer-bg: #0c1017;
  --footer-text: #94a3b8;
  --shadow-card: 0 4px 24px rgba(0,0,0,.25);
  --shadow-card-hover: 0 8px 32px rgba(13,150,104,.2);
  --shadow-header: 0 2px 20px rgba(0,0,0,.4);
  --shadow-btn: 0 2px 8px rgba(13,150,104,.3);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --motion-fast: .15s;
  --motion-normal: .25s;
  --font-base: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans Bengali",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-base);background:var(--bg);color:var(--text);margin:0;padding:0;line-height:1.75;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--motion-fast)}
a:hover{color:var(--secondary)}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;margin:0 0 .75em}
h1{font-size:clamp(1.75rem,4vw,2.75rem)}
h2{font-size:clamp(1.35rem,3vw,2rem);margin-top:1.5em}
h3{font-size:clamp(1.1rem,2vw,1.5rem)}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:var(--radius-sm)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Container */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:1000;background:linear-gradient(180deg,var(--bg-soft),rgba(26,35,50,.97));border-bottom:1px solid var(--border);box-shadow:var(--shadow-header);backdrop-filter:blur(12px)}
.header-inner{width:100%;max-width:none;padding-left:clamp(10px,1.2vw,20px);padding-right:clamp(10px,1.2vw,20px);min-height:68px;display:flex;align-items:center;gap:clamp(10px,1vw,18px)}
.brand-wrap{flex:0 0 auto;margin-right:clamp(4px,.8vw,14px);display:flex;align-items:center}
.site-logo{display:block;width:auto;height:clamp(32px,3vw,42px);max-width:clamp(118px,10vw,168px);object-fit:contain}
.primary-nav{flex:1 1 auto;min-width:0;display:flex;align-items:center;justify-content:center;flex-wrap:nowrap;gap:clamp(6px,.72vw,14px);white-space:nowrap;overflow:visible}
.primary-nav a{flex:0 1 auto;min-width:0;padding:9px clamp(6px,.65vw,12px);font-size:clamp(13px,.84vw,15px);line-height:1;white-space:nowrap;color:var(--text-soft);font-weight:500;border-radius:var(--radius-sm);transition:all var(--motion-fast)}
.primary-nav a:hover,.primary-nav a.active{color:var(--text);background:var(--primary-soft)}
.primary-nav a.active{color:var(--primary);font-weight:700}
.header-actions{flex:0 0 auto;margin-left:auto;display:flex;align-items:center;justify-content:flex-end;gap:clamp(6px,.6vw,10px);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.6em 1.4em;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;text-decoration:none;border:none;cursor:pointer;transition:all var(--motion-fast);min-height:42px;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-btn)}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px)}
.btn-secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-secondary:hover{background:var(--primary-soft);color:var(--primary)}
.btn-login{background:transparent;color:var(--text-soft);border:1px solid var(--border);padding:.5em 1em;font-size:.85rem;min-height:38px}
.btn-login:hover{color:var(--text);border-color:var(--primary)}
.btn-register{background:var(--primary);color:#fff;padding:.5em 1em;font-size:.85rem;min-height:38px}
.btn-register:hover{background:var(--primary-dark);color:#fff}
.btn-block{width:100%;text-align:center}

/* Nav Toggle */
.nav-toggle{display:none;flex:0 0 40px;width:40px;height:40px;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all var(--motion-fast)}
.mobile-menu{display:none;position:fixed;top:68px;left:12px;right:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;max-height:calc(100vh - 88px);overflow-y:auto;box-shadow:0 12px 40px rgba(0,0,0,.5);z-index:999}
.mobile-menu.is-open{display:block}
.mobile-nav{display:flex;flex-direction:column;gap:2px}
.mobile-nav a{padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-soft);font-weight:500;font-size:.95rem}
.mobile-nav a:hover,.mobile-nav a.active{background:var(--primary-soft);color:var(--text)}

@media(max-width:1180px){
  .primary-nav{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{padding-left:clamp(8px,2.4vw,14px);padding-right:clamp(8px,2.4vw,14px);justify-content:flex-start;gap:clamp(6px,1.8vw,10px)}
  .brand-wrap{flex:0 1 auto;margin-right:0}
  .site-logo{height:clamp(30px,8vw,40px);max-width:clamp(104px,27vw,138px)}
  .header-actions{margin-left:auto;flex:0 0 auto;gap:clamp(5px,1.6vw,8px)}
  .header-actions .btn{min-height:40px;padding-inline:clamp(10px,2.6vw,14px);font-size:clamp(12px,3.2vw,14px)}
  .nav-toggle{flex-basis:40px}
}
@media(max-width:375px){
  .header-inner{padding-left:8px;padding-right:8px;gap:6px}
  .site-logo{max-width:104px}
  .header-actions .btn{min-height:38px;padding-inline:9px;font-size:12px}
  .nav-toggle{flex-basis:38px;width:38px;height:38px}
}

/* ===== BREADCRUMB ===== */
.breadcrumb{padding:12px 0;margin:0 auto;max-width:1200px;padding-left:clamp(16px,4vw,32px)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0;font-size:.85rem;color:var(--text-muted)}
.breadcrumb li::after{content:"/";margin-left:6px;color:var(--text-muted)}
.breadcrumb li:last-child::after{display:none}
.breadcrumb a{color:var(--text-soft)}

/* ===== SECTIONS ===== */
section{padding:clamp(48px,6vw,80px) 0}
section:nth-child(even){background:var(--bg-soft)}

/* ===== HERO ===== */
.home-hero{background:linear-gradient(135deg,var(--bg) 0%,#0a2e1f 40%,#0d1a14 70%,var(--bg) 100%);min-height:70vh;display:flex;align-items:center;padding:clamp(60px,8vw,100px) 0}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero-badge{display:inline-block;background:var(--primary-soft);border:1px solid var(--primary);color:var(--primary);font-size:.8rem;font-weight:600;padding:.3em .8em;border-radius:var(--radius-sm);margin-bottom:1rem}
.hero-lead{font-size:1.05rem;color:var(--text-soft);max-width:560px;margin-bottom:2rem}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:2rem}
.hero-stats{display:flex;gap:2rem;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-item strong{display:block;font-size:1.5rem;color:var(--primary)}
.stat-item span{font-size:.8rem;color:var(--text-muted)}
.hero-img{border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}
@media(max-width:768px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-lead{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-visual{order:-1}
}

/* ===== SPLIT LAYOUT ===== */
.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split-layout.reverse .split-visual{order:-1}
.content-img{border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}
@media(max-width:768px){.split-layout,.split-layout.reverse{grid-template-columns:1fr}.split-layout.reverse .split-visual{order:0}}

/* ===== CARDS ===== */
.trust-grid,.category-grid,.bonus-highlight,.market-grid,.tournament-grid,.type-grid,.game-grid,.value-grid,.tool-list,.link-grid{display:grid;gap:20px;margin-top:24px}
.trust-grid,.bonus-highlight{grid-template-columns:repeat(3,1fr)}
.category-grid,.market-grid,.tournament-grid,.type-grid,.game-grid,.value-grid,.tool-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.link-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
@media(max-width:768px){.trust-grid,.bonus-highlight{grid-template-columns:1fr}}

.trust-card,.category-card,.bonus-card,.market-card,.tournament-card,.type-card,.game-card,.value-card,.tool-card,.link-card,.feature-item,.benefit-item,.step-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(20px,3vw,32px);transition:all var(--motion-normal)}
.trust-card:hover,.category-card:hover,.link-card:hover,.feature-item:hover,.step-card:hover{border-color:var(--primary);box-shadow:var(--shadow-card-hover);transform:translateY(-3px)}
.category-card{text-decoration:none;color:var(--text);display:block}
.link-card{text-decoration:none;color:var(--text);display:block}
.card-img{width:100%;border-radius:var(--radius-md);margin-bottom:16px;aspect-ratio:16/10;object-fit:cover}
.trust-icon{font-size:2rem;margin-bottom:12px;color:var(--primary)}
.bonus-amount{font-size:1.5rem;font-weight:800;color:var(--secondary);margin:.5em 0}

/* Steps */
.steps-flow,.steps-timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:24px}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:800;margin-bottom:12px}
.step{text-align:center}

/* ===== TABLES ===== */
.table-scroll{overflow-x:auto;margin:20px 0;-webkit-overflow-scrolling:touch}
.data-table{width:100%;border-collapse:collapse;font-size:.9rem}
.data-table th,.data-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}
.data-table th{background:var(--surface-strong);font-weight:600;white-space:nowrap}
.data-table tr:hover{background:var(--primary-soft)}

/* ===== FAQ ===== */
.faq-list{margin-top:20px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:8px;overflow:hidden}
.faq-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;background:var(--card);border:none;color:var(--text);font-size:.95rem;font-weight:600;cursor:pointer;text-align:left;font-family:var(--font-base)}
.faq-btn:hover{background:var(--surface-strong)}
.faq-icon{font-size:1.2rem;color:var(--primary);transition:transform var(--motion-fast);flex-shrink:0}
.faq-answer{display:none;padding:0 20px 16px;color:var(--text-soft);line-height:1.8}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-icon{transform:rotate(45deg)}

/* ===== AUTH PAGES ===== */
.auth-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.auth-layout.reverse{direction:rtl}.auth-layout.reverse>*{direction:ltr}
.auth-form-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px}
.auth-trust-card,.register-benefit-grid{background:var(--card-alt);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px}
.auth-form{display:flex;flex-direction:column;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.85rem;font-weight:600;color:var(--text-soft)}
.form-group input{padding:12px 16px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.95rem;font-family:var(--font-base)}
.form-group input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px var(--primary-soft)}
.form-check{font-size:.85rem;color:var(--text-muted)}
.form-note{font-size:.85rem;color:var(--text-muted);text-align:center}
@media(max-width:768px){.auth-layout,.auth-layout.reverse{grid-template-columns:1fr;direction:ltr}}

/* ===== POLICY PAGES ===== */
.policy-updated{display:inline-block;background:var(--primary-soft);color:var(--primary);padding:.3em .8em;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:1rem}
.policy-toc ol{background:var(--card);padding:20px 20px 20px 40px;border-radius:var(--radius-md);border:1px solid var(--border)}

/* ===== RELATED LINKS ===== */
.related-links{list-style:none;padding:0;margin:16px 0}
.related-links li{padding:8px 0;border-bottom:1px solid var(--border)}
.related-links li:last-child{border-bottom:none}
.related-links a{font-weight:600}

/* ===== CTA SECTIONS ===== */
.home-final-cta,.game-cta,.sports-cta-final,.cricket-cta-final,.slots-cta,.casino-cta,.login-cta,.register-help{background:linear-gradient(135deg,var(--bg-soft),#0a2e1f);text-align:center}
.cta-group{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}

/* ===== ERROR PAGE ===== */
.error-section{text-align:center;padding:80px 0}
.error-links{display:flex;gap:12px;justify-content:center;margin:24px 0 40px}

/* ===== FOOTER ===== */
.site-footer{background:var(--footer-bg);border-top:1px solid var(--border);padding:clamp(40px,6vw,72px) 0 0}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 clamp(16px,4vw,32px);display:grid;grid-template-columns:1.2fr 2fr .8fr;gap:40px}
.footer-brand img{margin-bottom:16px}
.footer-brand p{color:var(--footer-text);font-size:.9rem}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-col h4{color:var(--text);font-size:.95rem;margin-bottom:12px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{padding:4px 0}
.footer-col a{color:var(--footer-text);font-size:.85rem;transition:color var(--motion-fast)}
.footer-col a:hover{color:var(--primary)}
.footer-contact h4{color:var(--text);margin-bottom:8px}
.footer-contact p{color:var(--footer-text);font-size:.85rem;margin:4px 0}
.footer-bottom{max-width:1200px;margin:32px auto 0;padding:16px clamp(16px,4vw,32px);border-top:1px solid var(--border);text-align:center}
.footer-bottom p{color:var(--text-muted);font-size:.8rem;margin:0}
@media(max-width:900px){
  .footer-inner{grid-template-columns:1fr}
  .footer-links{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){.footer-links{grid-template-columns:1fr}}

/* ===== INTRO GRID ===== */
.intro-grid,.overview-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media(max-width:768px){.intro-grid,.overview-grid{grid-template-columns:1fr}}

/* ===== PLAY STEPS OL ===== */
.play-steps{counter-reset:playstep;list-style:none;padding:0;margin:20px 0}
.play-steps li{counter-increment:playstep;padding:16px 16px 16px 56px;position:relative;border-left:2px solid var(--border);margin-bottom:8px}
.play-steps li::before{content:counter(playstep);position:absolute;left:-16px;top:12px;width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}

/* ===== RESPONSIVE UTILITIES ===== */
@media(max-width:414px){
  section{padding:36px 0}
  h1{font-size:1.5rem}
  h2{font-size:1.2rem}
  .btn{min-height:44px;font-size:.85rem}
}