/* ════════════════════════════════════════════
   AYANEXT LMS — Frontend Stylesheet
   ════════════════════════════════════════════ */
:root {
  --primary:#6C63FF; --primary-dark:#5A52E0; --primary-light:#EAE9FF;
  --secondary:#FF6B35; --accent:#F59E0B; --success:#10B981;
  --bg:#FFFFFF; --bg-soft:#F8F7FF; --bg-dark:#0F0E1A;
  --text:#1A1A2E; --text-muted:#6B7280; --text-light:#9CA3AF;
  --border:#E5E7EB;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);
  --shadow-md:0 4px 20px rgba(108,99,255,.12);
  --shadow-lg:0 10px 40px rgba(108,99,255,.2);
  --radius-sm:8px; --radius-md:12px; --radius-lg:20px; --radius-xl:28px;
  --t:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit} ul{list-style:none}
.container{max-width:1220px;margin:0 auto;padding:0 24px}
.section{padding:90px 0}
.gradient-text{background:linear-gradient(135deg,#6C63FF 0%,#FF6B35 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-header{text-align:center;max-width:680px;margin:0 auto 56px}
.section-badge{display:inline-block;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:6px 16px;border-radius:100px;margin-bottom:16px;letter-spacing:.5px;text-transform:uppercase}
.section-title{font-family:'Poppins',sans-serif;font-size:40px;font-weight:800;line-height:1.2;margin-bottom:16px}
.section-desc{font-size:16px;color:var(--text-muted);line-height:1.7}
.center-btn{text-align:center;margin-top:48px}

/* BUTTONS */
.btn-primary{background:var(--primary);color:#fff;padding:10px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;transition:all var(--t);display:inline-block}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{border:2px solid var(--primary);color:var(--primary);padding:8px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;transition:all var(--t);display:inline-block}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-primary-lg{background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;padding:16px 36px;border-radius:var(--radius-md);font-weight:700;font-size:16px;transition:all var(--t);box-shadow:0 4px 24px rgba(108,99,255,.35);display:inline-block}
.btn-primary-lg:hover{transform:translateY(-3px);box-shadow:0 8px 32px rgba(108,99,255,.45)}
.btn-ghost-lg{color:var(--primary);padding:16px 32px;border-radius:var(--radius-md);font-weight:600;font-size:16px;border:2px solid var(--primary);transition:all var(--t);display:inline-block}
.btn-ghost-lg:hover{background:var(--primary-light)}
.btn-hero-primary{background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;padding:15px 32px;border-radius:var(--radius-md);font-weight:700;font-size:16px;box-shadow:0 4px 24px rgba(108,99,255,.35);transition:all var(--t);display:inline-block}
.btn-hero-primary:hover{transform:translateY(-3px)}
.btn-hero-ghost{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:600;font-size:15px;padding:15px 24px;border-radius:var(--radius-md);background:rgba(255,255,255,.8);backdrop-filter:blur(8px);border:1.5px solid var(--border);transition:all var(--t)}
.btn-hero-ghost:hover{background:#fff;box-shadow:var(--shadow-sm)}
.play-icon{background:var(--primary);color:#fff;width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px}
.btn-outline-lg{border:2px solid var(--primary);color:var(--primary);padding:14px 36px;border-radius:var(--radius-md);font-weight:700;font-size:15px;transition:all var(--t);display:inline-block}
.btn-outline-lg:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-course{background:var(--primary);color:#fff;padding:10px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;transition:all var(--t);display:inline-block;white-space:nowrap;border:none;cursor:pointer}
.btn-course:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-sm{background:var(--primary);color:#fff;padding:9px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:13px;transition:all var(--t);display:inline-block}
.btn-sm:hover{background:var(--primary-dark)}
.btn-pay-now{display:block;width:100%;background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;padding:16px;border-radius:var(--radius-md);font-weight:700;font-size:16px;text-align:center;border:none;cursor:pointer;transition:all var(--t);box-shadow:0 4px 24px rgba(108,99,255,.3)}
.btn-pay-now:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(108,99,255,.4)}

/* TOPBAR */
.topbar{background:var(--bg-dark);color:#fff;padding:8px 0;font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between}
.topbar-right{display:flex;align-items:center;gap:20px}
.topbar-right a{color:rgba(255,255,255,.8);transition:color var(--t)}
.topbar-right a:hover{color:#fff}
.btn-topbar{background:var(--primary);color:#fff!important;padding:4px 14px;border-radius:100px;font-weight:600}

/* NAVBAR */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:14px 0;transition:box-shadow var(--t)}
.navbar.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.nav-inner{display:flex;align-items:center;gap:32px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:900;font-size:22px}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-name{font-family:'Poppins',sans-serif;font-weight:800;font-size:18px;color:var(--text)}
.logo-sub{font-size:10px;color:var(--text-muted);font-weight:500;letter-spacing:.3px}
.nav-links{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
.nav-links li{position:relative}
.nav-links a{font-weight:500;font-size:14.5px;color:var(--text);padding:8px 14px;border-radius:var(--radius-sm);transition:all var(--t);display:block;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--primary);background:var(--primary-light)}
.has-dropdown .dropdown{position:absolute;top:100%;left:0;padding-top:4px;background:transparent;opacity:0;pointer-events:none;transform:translateY(-8px);transition:all var(--t);z-index:100;min-width:200px}
.has-dropdown .dropdown::before{content:'';position:absolute;top:4px;left:0;right:0;bottom:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 10px 40px rgba(0,0,0,.12);z-index:-1}
.has-dropdown .dropdown a{position:relative;display:block;padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--text)}
.has-dropdown:hover .dropdown{opacity:1;pointer-events:all;transform:translateY(0)}
.dropdown a{display:block;padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--text)}
.dropdown a:hover,.dropdown button:hover{background:var(--primary-light);color:var(--primary)}
.dropdown-right{left:auto;right:0}
.dropdown-divider{height:1px;background:var(--border);margin:6px 0}
.dropdown-logout{display:block;width:100%;text-align:left;padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--text);background:none;border:none;cursor:pointer;font-family:'Inter',sans-serif}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-user{position:relative}
.nav-user-btn{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:none;cursor:pointer;font-size:14px;font-weight:500;font-family:'Inter',sans-serif;transition:all var(--t)}
.nav-user-btn:hover{border-color:var(--primary)}
.nav-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover}
.cart-btn{position:relative;padding:8px 12px;border-radius:var(--radius-sm);background:var(--primary-light);color:var(--primary);font-size:16px;font-weight:600;transition:all var(--t)}
.cart-btn:hover{background:var(--primary);color:#fff}
.cart-count{display:inline-block;background:var(--secondary);color:#fff;font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;text-align:center;line-height:18px;margin-left:2px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;margin-left:auto}
.hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:all var(--t);display:block}

/* FLASH */
.flash{position:fixed;top:80px;right:24px;z-index:9999;padding:14px 24px;border-radius:var(--radius-md);font-size:14px;font-weight:600;box-shadow:var(--shadow-md);animation:slideIn .3s ease}
.flash-success{background:#D1FAE5;color:#065F46;border:1px solid #A7F3D0}
.flash-error{background:#FEE2E2;color:#991B1B;border:1px solid #FECACA}
.flash-info{background:#DBEAFE;color:#1E40AF;border:1px solid #BFDBFE}
@keyframes slideIn{from{transform:translateX(100px);opacity:0}to{transform:translateX(0);opacity:1}}

/* HERO */
.hero{background:linear-gradient(135deg,#F8F7FF 0%,#FFF5F0 100%);padding:80px 0 100px;position:relative;overflow:hidden}
.hero-bg-shape{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(108,99,255,.12) 0%,transparent 70%);top:-200px;right:-100px;pointer-events:none}
.hero-bg-shape2{position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,53,.1) 0%,transparent 70%);bottom:-100px;left:-100px;pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-block;background:linear-gradient(135deg,var(--primary-light),#FFF0E8);color:var(--primary);font-size:13px;font-weight:700;padding:8px 18px;border-radius:100px;margin-bottom:24px;border:1px solid rgba(108,99,255,.2)}
.hero-title{font-family:'Poppins',sans-serif;font-size:52px;font-weight:900;line-height:1.15;margin-bottom:20px}
.hero-desc{font-size:17px;color:var(--text-muted);line-height:1.75;margin-bottom:32px}
.hero-search{margin-bottom:20px}
.search-box{display:flex;align-items:center;background:#fff;border:2px solid var(--border);border-radius:var(--radius-md);padding:8px 8px 8px 18px;gap:12px;box-shadow:var(--shadow-sm);transition:all var(--t);max-width:560px}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(108,99,255,.1)}
.search-box svg{color:var(--text-muted);flex-shrink:0}
.search-box input{flex:1;border:none;outline:none;font-size:15px;font-family:'Inter',sans-serif;color:var(--text)}
.search-btn{background:var(--primary);color:#fff;border:none;padding:11px 24px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;transition:background var(--t);white-space:nowrap;font-family:'Inter',sans-serif}
.search-btn:hover{background:var(--primary-dark)}
.hero-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:32px;font-size:13px}
.hero-tags span{color:var(--text-muted);font-weight:500}
.hero-tags a{background:#fff;border:1.5px solid var(--border);color:var(--text);padding:4px 12px;border-radius:100px;font-weight:500;font-size:13px;transition:all var(--t)}
.hero-tags a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.hero-cta-group{display:flex;align-items:center;gap:16px;flex-wrap:wrap}

/* Hero Visual */
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:480px}
.hero-mockup{background:#fff;border-radius:var(--radius-lg);box-shadow:0 20px 60px rgba(108,99,255,.2);width:380px;overflow:hidden;border:1px solid var(--border)}
.mockup-topbar{background:#F3F4F6;padding:12px 16px;display:flex;gap:8px;align-items:center;border-bottom:1px solid var(--border)}
.dot{width:12px;height:12px;border-radius:50%}
.dot.red{background:#FF5F56}.dot.yellow{background:#FFBD2E}.dot.green{background:#27C93F}
.mockup-content{padding:16px}
.mockup-video-thumb{height:160px;background:linear-gradient(135deg,#6C63FF,#FF6B35);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.play-btn-large{width:52px;height:52px;background:rgba(255,255,255,.25);backdrop-filter:blur(4px);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;cursor:pointer}
.mockup-tag{display:inline-block;background:rgba(255,107,53,.12);color:var(--secondary);font-size:11px;font-weight:700;padding:3px 10px;border-radius:100px;margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}
.mockup-title-bar{height:14px;background:linear-gradient(90deg,#E5E7EB,#F3F4F6);border-radius:4px;margin-bottom:8px}
.mockup-sub-bar{height:10px;background:linear-gradient(90deg,#E5E7EB,#F3F4F6);border-radius:4px;width:70%;margin-bottom:14px}
.mockup-progress{height:6px;background:var(--border);border-radius:100px;overflow:hidden;margin-bottom:10px}
.mockup-progress-fill{height:100%;width:65%;background:linear-gradient(90deg,var(--primary),#FF6B35);border-radius:100px}
.mockup-stats{display:flex;gap:16px;font-size:12px;color:var(--text-muted);font-weight:500}
.hero-card-float{position:absolute;background:#fff;border-radius:var(--radius-md);box-shadow:0 8px 32px rgba(0,0,0,.12);padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:13px;border:1px solid var(--border);z-index:10;animation:float 4s ease-in-out infinite}
.card-1{top:20px;left:-20px}
.card-1 img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.card-1 div{display:flex;flex-direction:column}
.card-1 strong{font-size:12px}.card-1 span{font-size:11px;color:var(--text-muted)}
.card-2{bottom:140px;left:-30px;flex-direction:column;align-items:flex-start;gap:4px;animation-delay:1s}
.card-2 .star-row{color:var(--accent);font-size:12px}
.card-2 strong{font-size:13px}.card-2 span{font-size:11px;color:var(--text-muted)}
.card-3{top:50%;right:-30px;animation-delay:2s}
.cert-icon{font-size:24px}
.card-3 div{display:flex;flex-direction:column}
.card-3 strong{font-size:12px}.card-3 span{font-size:11px;color:var(--text-muted)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* STATS BAR */
.stats-bar{background:linear-gradient(135deg,var(--bg-dark) 0%,#1e1b4b 100%);padding:40px 0}
.stats-inner{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}
.stat-item{text-align:center;padding:10px 48px;display:flex;flex-direction:column;gap:6px}
.stat-num{font-family:'Poppins',sans-serif;font-size:32px;font-weight:800;background:linear-gradient(135deg,#fff,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{color:rgba(255,255,255,.65);font-size:14px;font-weight:500}
.stat-divider{width:1px;height:50px;background:rgba(255,255,255,.12)}

/* CATEGORIES */
.categories-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{background:#fff;border:2px solid transparent;border-radius:var(--radius-lg);padding:32px 24px;text-align:center;cursor:pointer;transition:all var(--t);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;display:block}
.cat-card:hover{border-color:var(--cat-color,var(--primary));transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,0,0,.12)}
.cat-icon{font-size:40px;margin-bottom:14px}
.cat-card h3{font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;color:var(--text);margin-bottom:6px}
.cat-card span{font-size:13px;color:var(--text-muted);font-weight:500}

/* COURSES */
.tabs-row{display:flex;align-items:center;gap:8px;margin-bottom:40px;flex-wrap:wrap}
.tab-btn{padding:10px 22px;border-radius:100px;border:2px solid var(--border);background:#fff;font-size:14px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all var(--t);font-family:'Inter',sans-serif}
.tab-btn:hover,.tab-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.courses-grid-4{grid-template-columns:repeat(4,1fr)}
.course-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--t);display:flex;flex-direction:column}
.course-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(108,99,255,.2)}
.course-thumb{position:relative;height:200px;overflow:hidden}
.course-thumb-inner{width:100%;height:100%}
.live-thumb .course-thumb-inner{background:linear-gradient(135deg,#667eea,#764ba2)}
.rec-thumb .course-thumb-inner{background:linear-gradient(135deg,#f093fb,#f5576c)}
.course-badge{position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:100px;font-size:12px;font-weight:700}
.live-badge{background:rgba(255,50,50,.9);color:#fff}
.rec-badge{background:rgba(30,30,30,.8);color:#fff}
.bestseller{top:12px;right:12px;left:auto;background:#F59E0B;color:#fff}
.course-price-tag{position:absolute;bottom:12px;right:12px;background:rgba(0,0,0,.75);color:#fff;padding:5px 12px;border-radius:100px;font-size:13px;font-weight:700;backdrop-filter:blur(4px)}
.course-price-tag s{opacity:.65;margin-right:4px}
.course-body{padding:20px;display:flex;flex-direction:column;flex:1}
.course-cat{font-size:12px;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.course-title{font-family:'Poppins',sans-serif;font-size:15.5px;font-weight:700;color:var(--text);line-height:1.4;margin-bottom:14px;flex:1}
.course-meta{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.instructor-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:var(--shadow-sm)}
.instructor-name{font-size:13px;font-weight:600;color:var(--text-muted);flex:1}
.course-rating{font-size:13px;font-weight:700;color:var(--accent)}
.course-students{font-size:12px;color:var(--text-light)}
.course-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}
.course-info-row{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-muted);font-weight:500}

/* HOW IT WORKS */
.how-grid{display:flex;align-items:flex-start;justify-content:center;gap:0;flex-wrap:wrap}
.how-step{text-align:center;max-width:220px;padding:32px 20px;background:var(--bg-soft);border-radius:var(--radius-lg);border:1px solid var(--border);transition:all var(--t);position:relative}
.how-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(108,99,255,.2)}
.how-num{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}
.how-icon{font-size:42px;margin-bottom:14px}
.how-step h3{font-family:'Poppins',sans-serif;font-size:16px;font-weight:700;margin-bottom:10px}
.how-step p{font-size:14px;color:var(--text-muted);line-height:1.6}
.how-arrow{font-size:32px;color:var(--primary);opacity:.4;align-self:center;padding:0 12px;font-weight:300}

/* LIVE PROMO */
.live-promo-section{background:linear-gradient(135deg,var(--bg-dark),#1e1b4b);padding:90px 0;color:#fff;overflow:hidden}
.live-promo-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.live-dot-badge{display:inline-block;background:rgba(255,100,100,.15);border:1px solid rgba(255,100,100,.3);color:#FF8080;padding:6px 16px;border-radius:100px;font-size:13px;font-weight:700;margin-bottom:24px;letter-spacing:.5px}
.live-promo-content h2{font-family:'Poppins',sans-serif;font-size:40px;font-weight:800;line-height:1.2;margin-bottom:20px}
.live-promo-content p{color:rgba(255,255,255,.75);font-size:16px;line-height:1.7;margin-bottom:28px}
.live-features{display:flex;flex-direction:column;gap:12px;margin-bottom:36px}
.live-features li{font-size:15px;color:rgba(255,255,255,.85)}
.live-screen{background:#1A1A2E;border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 60px rgba(0,0,0,.4)}
.live-screen-top{background:#ff4444;padding:12px 18px;display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;color:#fff}
.live-indicator{animation:pulse 1.5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.live-screen-body{display:grid;grid-template-columns:1fr 1fr;padding:16px;gap:12px}
.live-instructor-box{background:rgba(255,255,255,.05);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;gap:10px}
.live-instructor-img{width:72px;height:72px;border-radius:50%;border:3px solid var(--primary);object-fit:cover}
.live-name-badge{font-size:12px;color:rgba(255,255,255,.8);text-align:center}
.live-chat-box{background:rgba(255,255,255,.03);border-radius:var(--radius-md);padding:14px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.chat-msg{font-size:12px;color:rgba(255,255,255,.7);line-height:1.4}
.chat-msg strong{color:rgba(255,255,255,.9)}
.chat-msg.reply{color:#a5b4fc}
.live-viewers-bar{border-top:1px solid rgba(255,255,255,.08);padding:12px 18px;display:flex;gap:20px;font-size:12px;color:rgba(255,255,255,.6);font-weight:500}

/* EBOOKS */
.ebooks-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.ebook-card{background:#fff;border-radius:var(--radius-lg);padding:28px 22px;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:all var(--t);text-align:center}
.ebook-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.ebook-book-cover{display:flex;margin:0 auto 24px;width:110px;height:150px}
.ebook-spine{width:18px;height:100%;background:color-mix(in srgb,var(--ebook-color,#6C63FF) 80%,black 20%);border-radius:2px 0 0 2px;flex-shrink:0}
.ebook-front{flex:1;background:var(--ebook-color,#6C63FF);border-radius:0 6px 6px 0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 8px;box-shadow:4px 4px 16px rgba(0,0,0,.2);gap:8px}
.ebook-front-title{font-size:11px;font-weight:800;color:#fff;text-align:center;line-height:1.4;text-transform:uppercase;letter-spacing:.3px}
.ebook-front-author{font-size:9px;color:rgba(255,255,255,.75);font-weight:600}
.ebook-info h4{font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;margin-bottom:8px}
.ebook-info p{font-size:13px;color:var(--text-muted);line-height:1.5;margin-bottom:16px}
.ebook-meta-row{display:flex;align-items:center;justify-content:center;gap:12px;font-size:12px;color:var(--text-muted);margin-bottom:14px;font-weight:600}
.ebook-price{color:var(--primary);font-weight:800;font-size:14px}

/* INSTRUCTORS */
.instructors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.instructor-card{background:#fff;border-radius:var(--radius-lg);padding:28px 20px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:all var(--t)}
.instructor-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(108,99,255,.2)}
.instructor-img-wrap{position:relative;width:100px;margin:0 auto 18px}
.instructor-img-wrap img{width:100px;height:100px;border-radius:50%;object-fit:cover;border:3px solid var(--primary-light)}
.instructor-social{position:absolute;bottom:0;right:0;display:flex;gap:4px}
.instructor-social a{width:26px;height:26px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;transition:background var(--t)}
.instructor-social a:hover{background:var(--secondary)}
.instructor-card h4{font-family:'Poppins',sans-serif;font-size:16px;font-weight:700;margin-bottom:4px}
.instructor-role{font-size:13px;color:var(--text-muted);display:block;margin-bottom:14px}
.instructor-stats{display:flex;justify-content:center;gap:10px;font-size:12px;color:var(--text-muted);font-weight:600;background:var(--bg-soft);padding:8px 12px;border-radius:100px}

/* TESTIMONIALS */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi-card{background:var(--bg-soft);border-radius:var(--radius-lg);padding:32px 28px;border:1px solid var(--border);transition:all var(--t)}
.testi-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.testi-featured{background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;border-color:transparent;box-shadow:var(--shadow-md)}
.testi-stars{color:var(--accent);font-size:16px;margin-bottom:16px;letter-spacing:2px}
.testi-featured .testi-stars{color:#FFE066}
.testi-card p{font-size:15px;line-height:1.7;color:var(--text-muted);margin-bottom:24px;font-style:italic}
.testi-featured p{color:rgba(255,255,255,.9)}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-author img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.5)}
.testi-author strong{display:block;font-size:15px;font-weight:700}
.testi-author span{font-size:13px;color:var(--text-muted)}
.testi-featured .testi-author strong{color:#fff}
.testi-featured .testi-author span{color:rgba(255,255,255,.75)}

/* CTA */
.cta-section{background:linear-gradient(135deg,var(--primary-light),#FFF0E8);padding:100px 0;text-align:center;position:relative;overflow:hidden}
.cta-bg-blob{position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(108,99,255,.15),transparent 70%);top:-100px;left:-100px;pointer-events:none}
.cta-inner{position:relative;z-index:2}
.cta-icon-row{font-size:52px;margin-bottom:20px}
.cta-inner h2{font-family:'Poppins',sans-serif;font-size:48px;font-weight:900;margin-bottom:16px;line-height:1.15}
.cta-inner p{font-size:18px;color:var(--text-muted);margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-btn-group{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.cta-trust-row{display:flex;align-items:center;justify-content:center;gap:28px;font-size:14px;color:var(--text-muted);font-weight:500;flex-wrap:wrap}

/* FOOTER */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.85)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.8fr;gap:48px;padding:72px 0 60px}
.footer-brand .logo-light .logo-name{color:#fff}
.footer-brand .logo-light .logo-sub{color:rgba(255,255,255,.55)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.55);line-height:1.7;margin:20px 0 24px;max-width:280px}
.footer-social{display:flex;gap:10px;margin-bottom:24px}
.social-btn{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;transition:all var(--t);border:1.5px solid rgba(255,255,255,.15);color:rgba(255,255,255,.75)}
.social-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px)}
.payment-badge{background:rgba(255,255,255,.1);color:rgba(255,255,255,.75);padding:4px 10px;border-radius:var(--radius-sm);font-size:11px;font-weight:600;display:inline-block;margin:4px 4px 0 0}
.footer-links{display:flex;flex-direction:column}
.footer-links h5{font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;color:#fff;margin-bottom:20px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.55);padding:5px 0;transition:color var(--t)}
.footer-links a:hover{color:#fff}
.footer-newsletter h5{font-family:'Poppins',sans-serif;font-size:15px;font-weight:700;color:#fff;margin-bottom:12px}
.footer-newsletter p{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px;line-height:1.5}
.newsletter-form{display:flex;gap:8px;margin-bottom:24px}
.newsletter-form input{flex:1;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-sm);color:#fff;padding:10px 14px;font-size:13px;font-family:'Inter',sans-serif;outline:none;transition:border-color var(--t)}
.newsletter-form input::placeholder{color:rgba(255,255,255,.35)}
.newsletter-form input:focus{border-color:var(--primary)}
.newsletter-form button{background:var(--primary);color:#fff;border:none;padding:10px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:13px;cursor:pointer;transition:background var(--t);white-space:nowrap}
.newsletter-form button:hover{background:var(--primary-dark)}
.footer-contact{display:flex;flex-direction:column;gap:8px;font-size:13px;color:rgba(255,255,255,.55)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.4)}

/* PAGE HERO */
.page-hero{background:linear-gradient(135deg,var(--bg-dark),#1e1b4b);color:#fff;padding:80px 0;text-align:center}
.page-hero-sm{padding:60px 0}
.page-hero-badge{display:inline-block;background:rgba(108,99,255,.3);color:#a5b4fc;padding:6px 16px;border-radius:100px;font-size:13px;font-weight:600;margin-bottom:20px}
.page-hero h1{font-family:'Poppins',sans-serif;font-size:44px;font-weight:900;margin-bottom:16px}
.page-hero p{font-size:17px;color:rgba(255,255,255,.75);max-width:600px;margin:0 auto}

/* COURSES LAYOUT (with sidebar) */
.courses-layout{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}
.filter-sidebar{background:#fff;border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border);box-shadow:var(--shadow-sm);position:sticky;top:90px}
.filter-section{margin-bottom:24px}
.filter-section h4{font-family:'Poppins',sans-serif;font-size:14px;font-weight:700;margin-bottom:14px;color:var(--text)}
.filter-input{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:border-color var(--t)}
.filter-input:focus{border-color:var(--primary)}
.filter-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-muted);padding:6px 0;cursor:pointer}
.filter-check input[type=radio]{accent-color:var(--primary)}
.filter-count{margin-left:auto;font-size:12px;background:var(--bg-soft);padding:2px 8px;border-radius:100px}
.clear-filter{display:block;font-size:12px;color:var(--secondary);margin-top:8px;font-weight:600}
.btn-filter-apply{width:100%;background:var(--primary);color:#fff;padding:12px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;border:none;cursor:pointer;transition:background var(--t);font-family:'Inter',sans-serif;margin-bottom:8px}
.btn-filter-apply:hover{background:var(--primary-dark)}
.btn-filter-reset{display:block;text-align:center;font-size:13px;color:var(--text-muted);padding:8px}
.btn-filter-reset:hover{color:var(--primary)}
.courses-main{}
.courses-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.results-count{font-size:14px;color:var(--text-muted);font-weight:500}
.sort-select{padding:8px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:'Inter',sans-serif;outline:none;cursor:pointer;transition:border-color var(--t)}
.sort-select:focus{border-color:var(--primary)}
.pagination-wrap{margin-top:40px}
.pagination-wrap .pagination{display:flex;gap:8px;list-style:none;justify-content:center;flex-wrap:wrap}
.pagination-wrap .page-item .page-link{display:block;padding:8px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text);transition:all var(--t)}
.pagination-wrap .page-item.active .page-link,.pagination-wrap .page-item .page-link:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.empty-state{text-align:center;padding:80px 20px}
.empty-icon{font-size:64px;margin-bottom:20px}
.empty-state h3{font-family:'Poppins',sans-serif;font-size:24px;font-weight:700;margin-bottom:12px}
.empty-state p{color:var(--text-muted);margin-bottom:24px}
.courses-grid-3{grid-template-columns:repeat(3,1fr)}

/* COURSE DETAIL */
.course-hero{background:linear-gradient(135deg,#1A1A2E,#1e1b4b);color:#fff;padding:60px 0}
.course-hero-inner{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}
.course-breadcrumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:20px}
.course-breadcrumb a{color:rgba(255,255,255,.6);transition:color var(--t)}
.course-breadcrumb a:hover{color:#fff}
.badge-bestseller{display:inline-block;background:#F59E0B;color:#fff;padding:4px 12px;border-radius:100px;font-size:12px;font-weight:700;margin-bottom:14px}
.course-hero h1{font-family:'Poppins',sans-serif;font-size:32px;font-weight:800;line-height:1.3;margin-bottom:16px}
.course-hero-desc{font-size:16px;color:rgba(255,255,255,.8);margin-bottom:20px;line-height:1.6}
.course-meta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,.8);margin-bottom:16px}
.course-meta-row strong{color:#fff}
.course-instructor-line{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.75);margin-bottom:12px}
.course-inst-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.3)}
.course-update-line{font-size:13px;color:rgba(255,255,255,.6)}
.course-purchase-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.4);position:sticky;top:90px}
.purchase-thumb{width:100%;height:200px;object-fit:cover}
.purchase-thumb-placeholder{height:200px;background:linear-gradient(135deg,var(--primary),#FF6B35)}
.purchase-body{padding:24px}
.purchase-price-row{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}
.purchase-price{font-family:'Poppins',sans-serif;font-size:32px;font-weight:900;color:var(--primary)}
.purchase-orig{font-size:18px;color:var(--text-muted);text-decoration:line-through}
.purchase-discount{background:rgba(255,107,53,.12);color:var(--secondary);padding:4px 10px;border-radius:100px;font-size:13px;font-weight:700}
.purchase-timer{font-size:13px;color:var(--secondary);background:rgba(255,107,53,.08);padding:8px 14px;border-radius:var(--radius-sm);margin-bottom:16px;font-weight:600}
.btn-purchase-enroll{display:block;background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;padding:14px;border-radius:var(--radius-md);text-align:center;font-weight:700;font-size:15px;margin-bottom:12px;border:none;cursor:pointer;transition:all var(--t);width:100%;font-family:'Inter',sans-serif}
.btn-purchase-enroll:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(108,99,255,.35)}
.btn-purchase-buy{display:block;border:2px solid var(--primary);color:var(--primary);padding:12px;border-radius:var(--radius-md);text-align:center;font-weight:700;font-size:14px;margin-bottom:20px;transition:all var(--t)}
.btn-purchase-buy:hover{background:var(--primary);color:#fff}
.purchase-features{font-size:13px;color:var(--text-muted);display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.purchase-guarantee{text-align:center;font-size:13px;font-weight:600;color:var(--success)}
.course-tabs-bar{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:70px;z-index:100}
.course-tabs{display:flex;gap:0}
.ctab{padding:16px 24px;font-size:14px;font-weight:600;color:var(--text-muted);border-bottom:3px solid transparent;transition:all var(--t)}
.ctab:hover,.ctab.active{color:var(--primary);border-color:var(--primary)}
.course-detail-layout{max-width:900px}
.course-detail-section{background:var(--bg-soft)}
.course-box{background:#fff;border-radius:var(--radius-lg);padding:36px;border:1px solid var(--border);margin-bottom:24px}
.course-box h2{font-family:'Poppins',sans-serif;font-size:22px;font-weight:700;margin-bottom:20px}
.learn-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.learn-item{font-size:14px;color:var(--text-muted);padding:8px 0}
.requirements-list{display:flex;flex-direction:column;gap:10px}
.requirements-list li{font-size:14px;color:var(--text-muted)}
.course-description{font-size:15px;color:var(--text-muted);line-height:1.8}
.curriculum-meta{font-size:13px;color:var(--text-muted);margin-bottom:20px;font-weight:500}
.curriculum-section{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;margin-bottom:12px}
.curriculum-section-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--bg-soft);border:none;cursor:pointer;font-size:15px;font-weight:600;font-family:'Inter',sans-serif;color:var(--text);transition:background var(--t)}
.curriculum-section-btn:hover{background:#eee}
.curriculum-lessons{max-height:0;overflow:hidden;transition:max-height .3s ease}
.curriculum-lessons.open{max-height:2000px}
.curriculum-lesson{display:flex;align-items:center;gap:14px;padding:14px 20px;border-top:1px solid var(--border);font-size:14px}
.lesson-icon{font-size:16px;flex-shrink:0}
.lesson-title{flex:1;color:var(--text)}
.lesson-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted)}
.preview-tag{background:var(--primary-light);color:var(--primary);padding:2px 10px;border-radius:100px;font-weight:600;font-size:11px}
.instructor-profile-box{display:flex;gap:24px}
.instructor-profile-box img{width:120px;height:120px;border-radius:50%;object-fit:cover;flex-shrink:0}
.instructor-profile-info h3{font-family:'Poppins',sans-serif;font-size:20px;font-weight:700;margin-bottom:4px}
.instructor-title{color:var(--text-muted);margin-bottom:12px;display:block}
.instructor-profile-stats{display:flex;gap:20px;font-size:13px;color:var(--text-muted);font-weight:600;margin-bottom:14px}
.instructor-profile-info p{font-size:14px;color:var(--text-muted);line-height:1.6}
.reviews-summary{display:flex;align-items:center;gap:24px;margin-bottom:28px;padding:20px;background:var(--bg-soft);border-radius:var(--radius-md)}
.reviews-big-rating{font-family:'Poppins',sans-serif;font-size:64px;font-weight:900;color:var(--primary);line-height:1}
.reviews-stars-big{font-size:28px;color:var(--accent);margin-bottom:4px}
.reviews-list{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}
.review-item{padding:20px 0;border-bottom:1px solid var(--border)}
.review-header{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover}
.review-stars{color:var(--accent);font-size:14px}
.review-date{margin-left:auto;font-size:12px;color:var(--text-muted)}
.review-title{font-weight:700;margin-bottom:6px;font-size:15px}
.review-form-box{border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;margin-top:24px;background:var(--bg-soft)}
.review-form-box h3{font-family:'Poppins',sans-serif;font-size:18px;font-weight:700;margin-bottom:16px}
.rating-stars-input{display:flex;flex-direction:row-reverse;gap:4px;margin-bottom:16px;font-size:28px}
.rating-stars-input input{display:none}
.rating-stars-input label{cursor:pointer;color:#D1D5DB;transition:color var(--t)}
.rating-stars-input input:checked ~ label,.rating-stars-input label:hover,.rating-stars-input label:hover ~ label{color:var(--accent)}
.review-input,.review-textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:border-color var(--t);margin-bottom:14px;resize:vertical}
.review-input:focus,.review-textarea:focus{border-color:var(--primary)}

/* CHECKOUT */
.checkout-layout{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start}
.checkout-box{background:#fff;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border);margin-bottom:24px;box-shadow:var(--shadow-sm)}
.checkout-box h2{font-family:'Poppins',sans-serif;font-size:20px;font-weight:700;margin-bottom:20px}
.checkout-item{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}
.checkout-item:last-child{border-bottom:none}
.checkout-item-thumb{width:80px;height:60px;object-fit:cover;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--primary),#FF6B35)}
.checkout-item-info{flex:1}
.checkout-item-type{font-size:11px;color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:4px}
.checkout-item-info h4{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px;line-height:1.4}
.checkout-item-price{font-size:16px;font-weight:700;color:var(--primary)}
.btn-remove{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;padding:4px;transition:color var(--t)}
.btn-remove:hover{color:red}
.payment-methods-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.payment-method-card{border:2px solid var(--border);border-radius:var(--radius-md);padding:16px;cursor:pointer;transition:all var(--t);display:block}
.payment-method-card:has(input:checked),.payment-method-card:hover{border-color:var(--primary);background:var(--primary-light)}
.pm-inner{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;font-size:13px;font-weight:600}
.pm-logo{font-size:20px;font-weight:800}
.pm-bkash{color:#E2136E}.pm-nagad{color:#EC3237}.pm-card{font-size:24px}.pm-bank{font-size:24px}
.payment-detail-box{background:#FFF7ED;border:1px solid #FED7AA;border-radius:var(--radius-md);padding:16px;margin-top:16px;font-size:14px;color:var(--text-muted)}
.payment-detail-box p{margin-bottom:8px}
.checkout-login-prompt{text-align:center;padding:48px 20px}
.prompt-icon{font-size:64px;margin-bottom:20px}
.checkout-login-prompt h3{font-family:'Poppins',sans-serif;font-size:24px;font-weight:700;margin-bottom:12px}
.checkout-login-prompt p{color:var(--text-muted);margin-bottom:24px}
.checkout-login-prompt .btn-ghost-lg,.checkout-login-prompt .btn-primary-lg{margin:8px}
.order-summary-box{background:#fff;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border);box-shadow:var(--shadow-sm);position:sticky;top:90px}
.order-summary-box h3{font-family:'Poppins',sans-serif;font-size:20px;font-weight:700;margin-bottom:20px}
.summary-lines{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.summary-line{display:flex;justify-content:space-between;font-size:14px;color:var(--text-muted)}
.summary-total{border-top:1px solid var(--border);padding-top:12px;font-size:16px;color:var(--text)}
.text-success{color:var(--success)}
.coupon-row{display:flex;gap:8px;margin-bottom:20px}
.coupon-input{flex:1;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:border-color var(--t)}
.coupon-input:focus{border-color:var(--primary)}
.btn-coupon{background:var(--primary-light);color:var(--primary);border:none;padding:10px 16px;border-radius:var(--radius-sm);font-weight:700;font-size:14px;cursor:pointer;font-family:'Inter',sans-serif;white-space:nowrap}
.summary-trust{margin-top:16px;font-size:13px;color:var(--text-muted);display:flex;flex-direction:column;gap:8px}
.payment-logos-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}

/* SUCCESS PAGE */
.success-page{padding:80px 0;background:var(--bg-soft);min-height:70vh}
.success-box{max-width:600px;margin:0 auto;background:#fff;border-radius:var(--radius-xl);padding:60px 48px;text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
.success-circle{font-size:80px;display:block;margin:0 auto 20px;animation:popIn .5s cubic-bezier(.17,.67,.3,1.5)}
@keyframes popIn{0%{transform:scale(0)}100%{transform:scale(1)}}
.success-box h1{font-family:'Poppins',sans-serif;font-size:32px;font-weight:800;margin-bottom:12px}
.success-box>p{color:var(--text-muted);margin-bottom:32px}
.order-details-box{background:var(--bg-soft);border-radius:var(--radius-md);padding:20px;margin-bottom:24px;text-align:left}
.order-detail-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:14px}
.order-detail-row:last-child{border-bottom:none}
.success-items{text-align:left;margin-bottom:32px}
.success-items h3{font-weight:700;margin-bottom:12px}
.success-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-muted)}
.success-actions{display:flex;gap:12px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}
.success-info{font-size:13px;color:var(--text-muted)}
.success-info p{margin-bottom:6px}

/* AUTH */
.auth-page{min-height:calc(100vh - 110px);background:var(--bg-soft);display:flex;align-items:stretch}
.auth-container{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 110px);max-width:1200px;margin:0 auto;width:100%;box-shadow:var(--shadow-lg)}
.auth-visual{background:linear-gradient(135deg,var(--primary),#1e1b4b);color:#fff;padding:60px 48px;display:flex;align-items:center;position:relative;overflow:hidden}
.auth-visual-inner{position:relative;z-index:2}
.auth-visual-inner h2{font-family:'Poppins',sans-serif;font-size:30px;font-weight:800;margin-bottom:16px;line-height:1.3}
.auth-visual-inner p{color:rgba(255,255,255,.8);font-size:16px;margin-bottom:36px}
.auth-testimonial{background:rgba(255,255,255,.08);border-radius:var(--radius-lg);padding:24px;margin-bottom:32px;backdrop-filter:blur(8px)}
.auth-testi-stars{color:#FFE066;font-size:16px;margin-bottom:10px}
.auth-testimonial p{color:rgba(255,255,255,.9);font-size:14px;margin-bottom:16px;font-style:italic}
.auth-testi-author{display:flex;align-items:center;gap:12px;font-size:13px;color:rgba(255,255,255,.75)}
.auth-testi-author img{width:36px;height:36px;border-radius:50%;object-fit:cover}
.auth-benefits{display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.benefit-item{font-size:15px;color:rgba(255,255,255,.9);display:flex;align-items:center;gap:8px}
.auth-stats-row{display:flex;gap:32px}
.auth-stats-row div{display:flex;flex-direction:column}
.auth-stats-row strong{font-family:'Poppins',sans-serif;font-size:24px;font-weight:800;color:#fff}
.auth-stats-row span{font-size:13px;color:rgba(255,255,255,.65)}
.auth-form-panel{background:#fff;padding:60px 48px;display:flex;align-items:center;overflow-y:auto}
.auth-form-inner{width:100%;max-width:440px;margin:0 auto}
.auth-form-header{margin-bottom:32px}
.auth-form-header h1{font-family:'Poppins',sans-serif;font-size:28px;font-weight:800;margin-bottom:8px}
.auth-form-header p{color:var(--text-muted);font-size:15px}
.form-error-box{background:#FEE2E2;color:#991B1B;padding:14px 16px;border-radius:var(--radius-md);margin-bottom:20px;font-size:14px}
.form-error-box p{margin-bottom:4px}
.form-success-box{background:#D1FAE5;color:#065F46;padding:14px 16px;border-radius:var(--radius-md);margin-bottom:20px;font-size:14px}
.auth-form{display:flex;flex-direction:column;gap:0}
.form-group{margin-bottom:20px}
.form-group label{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px}
.label-link{font-size:13px;color:var(--primary);font-weight:500}
.label-link:hover{text-decoration:underline}
.input-icon-wrap{position:relative;display:flex;align-items:center}
.input-icon{position:absolute;left:14px;font-size:16px;z-index:1}
.input-icon-wrap input{width:100%;padding:12px 44px 12px 42px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-family:'Inter',sans-serif;outline:none;transition:all var(--t)}
.input-icon-wrap input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(108,99,255,.1)}
.pw-toggle{position:absolute;right:14px;background:none;border:none;cursor:pointer;font-size:16px}
.form-check-row{margin-bottom:20px}
.form-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-muted);cursor:pointer}
.form-check input{accent-color:var(--primary);width:16px;height:16px}
.field-error{font-size:12px;color:#DC2626;display:block;margin-top:6px}
.req{color:#DC2626}
.btn-auth{width:100%;background:linear-gradient(135deg,var(--primary),#FF6B35);color:#fff;padding:14px;border-radius:var(--radius-md);font-weight:700;font-size:16px;border:none;cursor:pointer;transition:all var(--t);font-family:'Inter',sans-serif;margin-top:4px}
.btn-auth:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(108,99,255,.35)}
.auth-divider{text-align:center;margin:24px 0;position:relative}
.auth-divider::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--border)}
.auth-divider span{position:relative;background:#fff;padding:0 14px;font-size:13px;color:var(--text-muted)}
.auth-social-row{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.btn-social-auth{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-weight:600;color:var(--text);transition:all var(--t)}
.btn-social-auth:hover{border-color:var(--primary);background:var(--primary-light)}
.auth-switch{text-align:center;font-size:14px;color:var(--text-muted)}
.auth-switch a{color:var(--primary);font-weight:600}
.auth-switch a:hover{text-decoration:underline}
.auth-demo-creds{background:var(--bg-soft);border-radius:var(--radius-md);padding:14px;margin-top:20px;font-size:12px;color:var(--text-muted);display:flex;flex-direction:column;gap:4px}
.auth-demo-creds strong{color:var(--text);display:block;margin-bottom:6px}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.auth-page-simple{min-height:calc(100vh - 110px);display:flex;align-items:center;justify-content:center;background:var(--bg-soft)}
.auth-simple-box{background:#fff;border-radius:var(--radius-xl);padding:56px 48px;text-align:center;max-width:460px;width:100%;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
.auth-simple-icon{font-size:64px;margin-bottom:20px}
.auth-simple-box h1{font-family:'Poppins',sans-serif;font-size:28px;font-weight:800;margin-bottom:12px}
.auth-simple-box p{color:var(--text-muted);margin-bottom:28px}

/* DASHBOARD */
.dashboard-layout{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 110px)}
.dash-sidebar{background:var(--bg-dark);padding:28px 0;position:sticky;top:70px;height:calc(100vh - 70px);overflow-y:auto}
.dash-user-box{padding:20px 24px 28px;border-bottom:1px solid rgba(255,255,255,.08);text-align:center}
.dash-user-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--primary);margin:0 auto 14px}
.dash-user-name{font-weight:700;font-size:16px;color:#fff;margin-bottom:4px}
.dash-user-email{font-size:12px;color:rgba(255,255,255,.5)}
.dash-nav{padding:16px 0}
.dash-nav-link{display:flex;align-items:center;gap:12px;padding:12px 24px;font-size:14px;font-weight:500;color:rgba(255,255,255,.65);transition:all var(--t)}
.dash-nav-link:hover,.dash-nav-link.active{color:#fff;background:rgba(108,99,255,.2);border-right:3px solid var(--primary)}
.dash-nav-link span{font-size:18px;width:24px;text-align:center}
.dash-main{padding:40px;background:var(--bg-soft)}
.dash-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.dash-title{font-family:'Poppins',sans-serif;font-size:28px;font-weight:800}
.dash-subtitle{font-size:15px;color:var(--text-muted);margin-top:4px}
.dash-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}
.dash-stat-card{background:#fff;border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border);box-shadow:var(--shadow-sm);text-align:center}
.dash-stat-icon{font-size:36px;margin-bottom:12px}
.dash-stat-num{font-family:'Poppins',sans-serif;font-size:32px;font-weight:800;color:var(--primary)}
.dash-stat-label{font-size:13px;color:var(--text-muted);font-weight:500;margin-top:4px}
.dash-section{background:#fff;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border);margin-bottom:24px}
.dash-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.dash-section-header h3{font-family:'Poppins',sans-serif;font-size:18px;font-weight:700}
.dash-section-header a{font-size:13px;color:var(--primary);font-weight:600}
.course-progress-item{display:flex;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--border)}
.course-progress-item:last-child{border-bottom:none}
.course-progress-thumb{width:72px;height:52px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--primary),#FF6B35);object-fit:cover;flex-shrink:0}
.course-progress-info{flex:1}
.course-progress-title{font-weight:600;font-size:14px;margin-bottom:6px;line-height:1.3}
.course-progress-bar-wrap{height:6px;background:var(--bg-soft);border-radius:100px;overflow:hidden;margin-bottom:6px}
.course-progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),#FF6B35);border-radius:100px}
.course-progress-pct{font-size:12px;color:var(--text-muted);font-weight:600}
.cert-card{background:var(--bg-soft);border-radius:var(--radius-md);padding:20px;border:1px solid var(--border);text-align:center;transition:all var(--t)}
.cert-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.cert-card-icon{font-size:48px;margin-bottom:12px}
.cert-card h4{font-weight:700;font-size:14px;margin-bottom:6px;line-height:1.3}
.cert-card span{font-size:12px;color:var(--text-muted)}
.cert-card a{display:inline-block;margin-top:12px;background:var(--primary);color:#fff;padding:8px 18px;border-radius:var(--radius-sm);font-size:12px;font-weight:700;transition:all var(--t)}
.cert-card a:hover{background:var(--primary-dark)}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.watch-layout{display:grid;grid-template-columns:1fr 300px;min-height:calc(100vh - 70px)}
.video-area{background:#000;display:flex;align-items:center;justify-content:center;min-height:500px;padding:20px}
.video-area video,.video-embed-wrap{width:100%;border-radius:var(--radius-md);overflow:hidden}
.video-embed-wrap iframe{width:100%;aspect-ratio:16/9;border:none}
.lesson-sidebar{background:#fff;border-left:1px solid var(--border);height:calc(100vh - 70px);overflow-y:auto}
.lesson-sidebar-header{padding:20px;border-bottom:1px solid var(--border);font-weight:700;font-size:16px}
.lesson-list-item{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--t);font-size:14px}
.lesson-list-item:hover{background:var(--bg-soft)}
.lesson-list-item.active{background:var(--primary-light);color:var(--primary)}
.lesson-list-item.completed .lesson-check{color:var(--success)}
.lesson-check{font-size:18px;flex-shrink:0}

/* FORM CONTROLS */
.form-control{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:border-color var(--t)}
.form-control:focus{border-color:var(--primary)}

/* PROFILE */
.profile-grid{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:start}
.profile-card{background:#fff;border-radius:var(--radius-lg);padding:32px 24px;border:1px solid var(--border);text-align:center;box-shadow:var(--shadow-sm)}
.profile-avatar-wrap{position:relative;width:120px;margin:0 auto 20px}
.profile-avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid var(--primary-light)}
.profile-edit-btn{position:absolute;bottom:4px;right:4px;background:var(--primary);color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer;border:none}
.profile-name{font-family:'Poppins',sans-serif;font-size:20px;font-weight:700;margin-bottom:4px}
.profile-email{font-size:13px;color:var(--text-muted);margin-bottom:16px}
.profile-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.profile-stat{background:var(--bg-soft);border-radius:var(--radius-md);padding:14px;text-align:center}
.profile-stat-num{font-family:'Poppins',sans-serif;font-size:22px;font-weight:800;color:var(--primary);display:block}
.profile-stat-label{font-size:11px;color:var(--text-muted);font-weight:600}
.profile-form{background:#fff;border-radius:var(--radius-lg);padding:32px;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.profile-form h2{font-family:'Poppins',sans-serif;font-size:20px;font-weight:700;margin-bottom:24px}

/* BLOG */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:all var(--t)}
.blog-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.blog-thumb{height:200px;background:linear-gradient(135deg,var(--primary),#FF6B35);overflow:hidden}
.blog-thumb img{width:100%;height:100%;object-fit:cover}
.blog-body{padding:24px}
.blog-cat-badge{display:inline-block;background:var(--primary-light);color:var(--primary);font-size:11px;font-weight:700;padding:4px 12px;border-radius:100px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}
.blog-body h3{font-family:'Poppins',sans-serif;font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.4}
.blog-body h3 a{color:var(--text);transition:color var(--t)}
.blog-body h3 a:hover{color:var(--primary)}
.blog-body p{font-size:14px;color:var(--text-muted);line-height:1.6;margin-bottom:16px}
.blog-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--text-muted)}
.blog-meta img{width:28px;height:28px;border-radius:50%;object-fit:cover}

/* CONTACT */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info{background:linear-gradient(135deg,var(--primary),#1e1b4b);color:#fff;border-radius:var(--radius-xl);padding:48px 40px}
.contact-info h2{font-family:'Poppins',sans-serif;font-size:28px;font-weight:800;margin-bottom:16px}
.contact-info p{color:rgba(255,255,255,.8);margin-bottom:36px;line-height:1.7}
.contact-detail{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.contact-detail-icon{width:48px;height:48px;background:rgba(255,255,255,.1);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.contact-detail-text strong{display:block;font-size:15px;margin-bottom:4px}
.contact-detail-text span{font-size:14px;color:rgba(255,255,255,.7)}
.contact-form-wrap{background:#fff;border-radius:var(--radius-xl);padding:48px 40px;border:1px solid var(--border);box-shadow:var(--shadow-md)}
.contact-form-wrap h2{font-family:'Poppins',sans-serif;font-size:24px;font-weight:700;margin-bottom:24px}
.contact-form textarea{width:100%;padding:14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:'Inter',sans-serif;resize:vertical;outline:none;transition:border-color var(--t);min-height:140px}
.contact-form textarea:focus{border-color:var(--primary)}

/* ABOUT */
.about-hero{background:linear-gradient(135deg,var(--primary),#1e1b4b);color:#fff;padding:100px 0;text-align:center}
.about-hero h1{font-family:'Poppins',sans-serif;font-size:52px;font-weight:900;margin-bottom:20px}
.about-hero p{font-size:18px;color:rgba(255,255,255,.8);max-width:700px;margin:0 auto}
.about-mission{padding:90px 0}
.about-mission-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-mission-content h2{font-family:'Poppins',sans-serif;font-size:36px;font-weight:800;margin-bottom:16px}
.about-mission-content p{font-size:16px;color:var(--text-muted);line-height:1.75;margin-bottom:16px}
.about-values{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.about-value{background:var(--bg-soft);border-radius:var(--radius-md);padding:20px;border:1px solid var(--border)}
.about-value-icon{font-size:28px;margin-bottom:10px}
.about-value h4{font-weight:700;font-size:15px;margin-bottom:6px}
.about-value p{font-size:13px;color:var(--text-muted)}
.about-team-section{background:var(--bg-soft);padding:90px 0}

/* RESPONSIVE */
@media(max-width:1100px){
  .hero-title{font-size:42px}
  .categories-grid{grid-template-columns:repeat(4,1fr)}
  .courses-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr 1fr;gap:32px}
  .footer-brand,.footer-newsletter{grid-column:1/-1}
  .course-hero-inner{grid-template-columns:1fr 340px}
  .checkout-layout{grid-template-columns:1fr 340px}
  .auth-container{max-width:100%}
}
@media(max-width:900px){
  .hero-inner,.live-promo-inner,.contact-layout,.about-mission-inner{grid-template-columns:1fr}
  .hero-visual{display:none}
  .section-title{font-size:30px}
  .hero-title{font-size:36px}
  .cta-inner h2{font-size:34px}
  .categories-grid{grid-template-columns:repeat(4,1fr)}
  .instructors-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:1fr}
  .ebooks-grid{grid-template-columns:repeat(2,1fr)}
  .courses-layout{grid-template-columns:1fr}
  .filter-sidebar{display:none}
  .course-hero-inner{grid-template-columns:1fr}
  .course-purchase-card{margin-top:0}
  .checkout-layout{grid-template-columns:1fr}
  .order-summary-box{position:relative;top:0}
  .auth-container{grid-template-columns:1fr}
  .auth-visual{display:none}
  .nav-links,.nav-actions{display:none}
  .hamburger{display:flex;z-index:2000;position:relative}
  .topbar{display:none}
  .hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
  .hamburger.open span:nth-child(2){opacity:0}
  .hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
  .how-arrow{display:none}
  .dashboard-layout{grid-template-columns:1fr}
  .dash-sidebar{display:none}
  .blog-grid{grid-template-columns:1fr 1fr}
  .dash-stats-grid{grid-template-columns:repeat(2,1fr)}
  .watch-layout{grid-template-columns:1fr}
}
@media(max-width:600px){
  .section{padding:60px 0}
  .hero{padding:50px 0 60px}
  .hero-title{font-size:28px}
  .categories-grid{grid-template-columns:repeat(2,1fr)}
  .courses-grid,.courses-grid-3,.courses-grid-4{grid-template-columns:1fr}
  .ebooks-grid{grid-template-columns:1fr}
  .instructors-grid{grid-template-columns:1fr 1fr}
  .cta-inner h2{font-size:26px}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand,.footer-newsletter{grid-column:1/-1}
  .live-screen-body{grid-template-columns:1fr}
  .stat-item{padding:10px 20px}
  .stat-divider{display:none}
  .hero-cta-group{flex-direction:column;align-items:flex-start}
  .auth-form-panel{padding:40px 24px}
  .auth-simple-box{padding:40px 24px}
  .form-row-2{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr 1fr}
  .profile-grid{grid-template-columns:1fr}
  .dash-stats-grid{grid-template-columns:1fr 1fr}
  .success-box{padding:40px 24px}
  .payment-methods-grid{grid-template-columns:1fr 1fr}
}

/* Mobile Nav Overlay */
#mobile-nav-overlay{display:none;position:fixed;inset:0;background:#fff;z-index:9999;flex-direction:column;overflow-y:auto}
#mobile-nav-overlay.active{display:flex}
.mobile-nav-inner{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px 20px;gap:4px;width:100%}
.mobile-nav-inner ul{list-style:none;padding:0;margin:0;width:100%;text-align:center}
.mobile-nav-inner li{width:100%;border-bottom:1px solid #f3f4f6}
.mobile-nav-inner a{font-size:18px;font-weight:600;padding:14px 24px;display:block;color:#1f2937;text-decoration:none}
.mobile-nav-inner a:hover{color:#6c63ff;background:#f5f3ff}
.mobile-nav-inner .dropdown{display:block!important;position:static!important;opacity:1!important;transform:none!important;box-shadow:none!important;border:none!important;background:#f9fafb!important;padding:0!important;pointer-events:all!important}
.mobile-nav-inner .dropdown a{font-size:15px;color:#6b7280;padding:10px 32px}
.mobile-nav-actions{padding:16px 20px;border-top:1px solid #e5e7eb;display:flex;justify-content:center;gap:12px;flex-wrap:wrap;background:#fff}