/* 777bd bet - Complete Style System */
/* Reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans Bengali",sans-serif;color:#1a1a2e;background:#fafafa;line-height:1.8;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.3;font-weight:700}

/* ========== HEADER ========== */
.site-header{position:sticky;top:0;z-index:1000;width:100%;background:#1a1a2e;border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{max-width:1180px;margin:0 auto;min-height:72px;padding:0 20px;display:grid;grid-template-columns:168px minmax(0,1fr) auto;align-items:center;gap:18px}
.brand-wrap{width:168px;min-width:168px;max-width:168px;height:56px;display:flex;align-items:center;overflow:hidden}
.brand-link{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand-mark{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center}
.brand-mark svg{width:42px;height:42px}
.brand-text{min-width:0;line-height:1.05}
.brand-text strong,.brand-text span{display:block;max-width:105px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff}
.brand-text strong{font-size:18px;color:#f5c518}
.brand-text span{font-size:13px;color:#94a3b8;font-weight:500}

.primary-nav{min-width:0;display:flex;align-items:center;justify-content:center;gap:clamp(6px,1vw,18px);overflow:visible;flex-wrap:nowrap}
.primary-nav a{white-space:nowrap;flex:0 1 auto;max-width:128px;overflow:hidden;text-overflow:ellipsis;line-height:1;padding:10px 6px;color:#cbd5e1;font-size:14px;font-weight:500;transition:color .2s;border-bottom:2px solid transparent}
.primary-nav a:hover,.primary-nav a.active{color:#f5c518;border-bottom-color:#f5c518}

.header-actions{flex-shrink:0;display:flex;align-items:center;gap:10px;white-space:nowrap}
.header-actions .btn{min-height:42px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border-radius:8px;font-size:14px;font-weight:600;transition:all .2s;border:none;cursor:pointer}
.btn-register{background:#f5c518;color:#1a1a2e}
.btn-register:hover{background:#e6b800;transform:translateY(-1px)}
.btn-login{background:transparent;color:#f5c518;border:1.5px solid #f5c518 !important}
.btn-login:hover{background:rgba(245,197,24,.1);transform:translateY(-1px)}
.nav-toggle{display:none;width:42px;height:42px;border:none;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:#cbd5e1;border-radius:2px;transition:all .3s}

/* More menu */
.nav-more{position:relative;flex:0 0 auto}
.more-toggle{min-height:38px;padding:0 12px;border:0;border-radius:999px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);color:#cbd5e1;font-size:14px;font-weight:500;transition:all .2s}
.more-toggle:hover{background:rgba(255,255,255,.15);color:#f5c518}
.more-menu{position:absolute;top:calc(100% + 12px);right:0;min-width:210px;padding:10px;border-radius:16px;z-index:1200;background:#16213e;box-shadow:0 12px 40px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.1)}
.more-menu[hidden]{display:none !important}
.nav-more.is-open .more-menu{display:grid;gap:4px}
.more-menu a{display:block;width:100%;max-width:none;padding:11px 12px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:#cbd5e1;font-size:14px;border-radius:8px;transition:all .2s}
.more-menu a:hover,.more-menu a.active{color:#f5c518;background:rgba(245,197,24,.08)}

/* ========== MOBILE HEADER ========== */
@media(max-width:900px){
  .header-inner{min-height:68px;grid-template-columns:140px 1fr auto auto;gap:10px}
  .brand-wrap{width:140px;min-width:140px;max-width:140px;height:48px}
  .brand-mark{width:38px;height:38px;flex-basis:38px}
  .brand-mark svg{width:38px;height:38px}
  .brand-text strong,.brand-text span{max-width:86px}
  .primary-nav{position:fixed;left:12px;right:12px;top:76px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:14px;border-radius:18px;max-height:calc(100vh - 96px);overflow-y:auto;background:#16213e;box-shadow:0 20px 60px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.1);z-index:999}
  .primary-nav.is-open{display:flex}
  .primary-nav a{max-width:none;width:100%;padding:14px 12px;text-overflow:initial;font-size:16px;border-bottom:1px solid rgba(255,255,255,.06);border-bottom-width:1px}
  .primary-nav a:last-child{border-bottom:none}
  .header-actions{justify-content:flex-end;gap:6px}
  .header-actions .btn{min-height:38px;padding:0 12px;font-size:13px}
  .nav-toggle{display:inline-flex}
  .nav-more{display:none !important}
}

/* ========== HERO ========== */
.hero{position:relative;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;padding:80px 0 60px;overflow:hidden}
.hero::after{content:'';position:absolute;top:0;right:0;bottom:0;width:40%;background:linear-gradient(135deg,transparent 0%,rgba(245,197,24,.05) 100%);pointer-events:none}
.hero .container{position:relative;z-index:1}
.hero h1{font-size:clamp(28px,4vw,48px);line-height:1.2;margin:0 0 20px;max-width:780px}
.hero h1 .kw{color:#f5c518}
.hero-lead{font-size:clamp(16px,2vw,20px);color:#94a3b8;margin:0 0 32px;max-width:640px;line-height:1.7}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-cta .btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;background:#f5c518;color:#1a1a2e;font-weight:700;font-size:16px;border-radius:10px;transition:all .2s}
.hero-cta .btn-primary:hover{background:#e6b800;transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,197,24,.3)}
.hero-cta .btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border:1.5px solid #f5c518;color:#f5c518;font-weight:600;font-size:16px;border-radius:10px;transition:all .2s}
.hero-cta .btn-outline:hover{background:rgba(245,197,24,.1)}
.hero-img{margin-top:40px;border-radius:16px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.hero-img img{width:100%;display:block}

/* ========== CONTAINER ========== */
.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* ========== SECTIONS ========== */
.section{padding:72px 0}
.section-alt{background:#f0f0f5}
.section-dark{background:#1a1a2e;color:#fff}
.section-dark .section-subtitle{color:#94a3b8}
.section-title{font-size:clamp(24px,3vw,38px);margin:0 0 12px;line-height:1.25}
.section-subtitle{font-size:17px;color:#64748b;margin:0 0 40px;max-width:680px;line-height:1.7}

/* ========== CARDS ========== */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:all .3s;border:1px solid #e2e8f0}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card-body{padding:24px}
.card-body h3{font-size:20px;margin:0 0 10px;color:#1a1a2e}
.card-body p{font-size:15px;color:#64748b;line-height:1.7;margin:0 0 16px}
.card-link{display:inline-flex;align-items:center;gap:6px;color:#0f3460;font-weight:600;font-size:14px}
.card-link:hover{color:#f5c518}

/* ========== FEATURE GRID ========== */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}
.feature-item{padding:28px;background:#fff;border-radius:14px;border:1px solid #e2e8f0;transition:all .3s}
.feature-item:hover{border-color:#f5c518;box-shadow:0 8px 24px rgba(245,197,24,.1)}
.feature-icon{width:48px;height:48px;background:linear-gradient(135deg,#f5c518,#e6a817);border-radius:12px;display:grid;place-items:center;margin:0 0 16px;color:#1a1a2e;font-size:22px;font-weight:800}
.feature-item h3{font-size:18px;margin:0 0 8px;color:#1a1a2e}
.feature-item p{font-size:15px;color:#64748b;line-height:1.7}

/* ========== PROSE (Long form content) ========== */
.content-section{padding:72px 0}
.content-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:36px;align-items:start}
.prose{max-width:820px}
.prose p{font-size:17px;line-height:1.9;margin:0 0 18px;color:#334155}
.prose h2{font-size:clamp(24px,3vw,36px);line-height:1.25;margin:48px 0 18px;color:#1a1a2e}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:clamp(19px,2vw,26px);line-height:1.35;margin:28px 0 12px;color:#0f3460}
.prose ul,.prose ol{margin:0 0 18px;padding-left:24px}
.prose li{font-size:16px;line-height:1.8;margin:0 0 8px;color:#334155}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose img{border-radius:12px;margin:24px 0;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.prose strong{color:#1a1a2e}
.prose-sidebar{position:sticky;top:100px}
.prose-sidebar .sidebar-card{background:#f8fafc;border-radius:14px;padding:24px;border:1px solid #e2e8f0;margin:0 0 20px}
.prose-sidebar .sidebar-card h4{font-size:16px;margin:0 0 12px;color:#0f3460}
.prose-sidebar .sidebar-card a{display:block;padding:8px 0;font-size:14px;color:#64748b;border-bottom:1px solid #e2e8f0}
.prose-sidebar .sidebar-card a:hover{color:#f5c518}
.prose-sidebar .sidebar-card a:last-child{border-bottom:none}

/* ========== FAQ ========== */
.faq-list{max-width:820px}
.faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:24px 28px;margin:0 0 16px;transition:border-color .2s}
.faq-item:hover{border-color:#f5c518}
.faq-item h3{font-size:18px;color:#1a1a2e;margin:0 0 10px;cursor:pointer;display:flex;align-items:flex-start;gap:10px}
.faq-item h3::before{content:"\25B6";font-size:12px;color:#f5c518;margin-top:4px;flex-shrink:0;transition:transform .2s}
.faq-item.is-open h3::before{transform:rotate(90deg)}
.faq-answer{font-size:16px;color:#475569;line-height:1.8;display:none;padding-top:8px}
.faq-item.is-open .faq-answer{display:block}

/* ========== CTA BANNER ========== */
.cta-banner{background:linear-gradient(135deg,#0f3460 0%,#1a1a2e 100%);color:#fff;padding:60px 0;text-align:center;border-radius:0}
.cta-banner h2{font-size:clamp(24px,3vw,36px);margin:0 0 16px}
.cta-banner p{font-size:17px;color:#94a3b8;margin:0 0 28px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-banner .btn-primary{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;background:#f5c518;color:#1a1a2e;font-weight:700;font-size:17px;border-radius:12px;transition:all .2s}
.cta-banner .btn-primary:hover{background:#e6b800;transform:translateY(-2px)}

/* ========== STEPS ========== */
.steps{counter-reset:step}
.step{display:flex;gap:20px;margin:0 0 28px;align-items:flex-start}
.step-num{counter-increment:step;flex:0 0 48px;height:48px;background:linear-gradient(135deg,#f5c518,#e6a817);border-radius:14px;display:grid;place-items:center;color:#1a1a2e;font-weight:800;font-size:18px}
.step-num::after{content:counter(step)}
.step-content h3{font-size:18px;margin:0 0 6px;color:#1a1a2e}
.step-content p{font-size:15px;color:#64748b;line-height:1.7}

/* ========== NOTICE BOX ========== */
.notice-box{background:#fef3c7;border:1px solid #fbbf24;border-radius:12px;padding:20px 24px;margin:24px 0}
.notice-box h4{color:#92400e;font-size:16px;margin:0 0 8px}
.notice-box p,.notice-box li{color:#78350f;font-size:15px;line-height:1.7}
.notice-box ul{padding-left:20px;margin:8px 0 0}
.notice-box ul li{list-style:disc;margin:0 0 4px}

/* ========== BREADCRUMB ========== */
.breadcrumb{padding:16px 0;font-size:14px;color:#94a3b8}
.breadcrumb a{color:#64748b}
.breadcrumb a:hover{color:#f5c518}
.breadcrumb span{margin:0 8px;color:#cbd5e1}

/* ========== TABLE ========== */
.info-table{width:100%;border-collapse:collapse;margin:24px 0;border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.info-table th{background:#0f3460;color:#fff;padding:14px 18px;text-align:left;font-size:15px;font-weight:600}
.info-table td{padding:12px 18px;border-bottom:1px solid #e2e8f0;font-size:15px;color:#334155}
.info-table tr:last-child td{border-bottom:none}
.info-table tr:nth-child(even){background:#f8fafc}

/* ========== FOOTER ========== */
.site-footer{background:#0f172a;color:#94a3b8;padding:60px 0 0}
.footer-inner{max-width:1180px;margin:0 auto;padding:0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr) 1.2fr;gap:32px;padding:0 0 40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-col h4{color:#fff;font-size:16px;margin:0 0 16px;font-weight:600}
.footer-about .footer-brand{margin:0 0 14px}
.footer-about .footer-brand strong{font-size:22px;color:#f5c518}
.footer-about p{font-size:14px;line-height:1.7}
.footer-links li{margin:0 0 10px}
.footer-links a{font-size:14px;color:#94a3b8;transition:color .2s}
.footer-links a:hover{color:#f5c518}
.footer-contact p{font-size:14px;line-height:1.8}
.footer-bottom{padding:24px 0;text-align:center;font-size:13px;color:#64748b}

@media(max-width:900px){
  .content-section{padding:48px 0}
  .content-grid{grid-template-columns:1fr}
  .prose p{font-size:16px;line-height:1.85}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .hero{padding:60px 0 40px}
  .section{padding:48px 0}
  .card-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column}
  .hero-cta .btn-primary,.hero-cta .btn-outline{width:100%;justify-content:center}
}

/* ========== 404 ========== */
.page-404{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 20px}
.page-404 h1{font-size:120px;color:#f5c518;line-height:1;margin:0 0 16px}
.page-404 h2{font-size:28px;color:#1a1a2e;margin:0 0 12px}
.page-404 p{font-size:17px;color:#64748b;margin:0 0 28px}
.page-404 .btn-primary{display:inline-flex;padding:14px 32px;background:#f5c518;color:#1a1a2e;font-weight:700;border-radius:10px;transition:all .2s}
.page-404 .btn-primary:hover{background:#e6b800}

/* ========== TESTIMONIALS ========== */
.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.testimonial{background:#fff;border-radius:14px;padding:28px;border:1px solid #e2e8f0;position:relative}
.testimonial::before{content:"\201C";position:absolute;top:16px;left:20px;font-size:48px;color:#f5c518;opacity:.3;font-family:serif;line-height:1}
.testimonial p{font-size:15px;color:#475569;line-height:1.7;margin:16px 0 12px;font-style:italic}
.testimonial .author{font-size:14px;color:#1a1a2e;font-weight:600}
.testimonial .stars{color:#f5c518;font-size:14px;letter-spacing:2px}

/* ========== INNER PAGE HERO ========== */
.page-hero{background:linear-gradient(135deg,#1a1a2e 0%,#0f3460 100%);color:#fff;padding:48px 0 40px}
.page-hero h1{font-size:clamp(24px,3.5vw,40px);margin:0 0 14px;line-height:1.3}
.page-hero .lead{font-size:17px;color:#94a3b8;max-width:640px;line-height:1.7}

/* ========== PRIVACY/TERMS ========== */
.legal-content{padding:60px 0}
.legal-content .prose h2{font-size:clamp(20px,2.5vw,28px);margin:40px 0 14px;padding-top:20px;border-top:1px solid #e2e8f0}
.legal-content .prose h2:first-child{border-top:none;padding-top:0;margin-top:0}