/* ============================================================
   Keyveda Academy — Core stylesheet
   Palette: Indigo/Blue primary, Green success, Amber accent
   ============================================================ */
:root{
  --primary:#4f46e5; --primary-dark:#3730a3; --primary-light:#eef2ff;
  --green:#16a34a; --green-light:#dcfce7;
  --amber:#f59e0b; --amber-dark:#d97706;
  --ink:#0f172a; --body:#334155; --muted:#64748b;
  --line:#e2e8f0; --bg:#f8fafc; --card:#ffffff;
  --radius:16px; --shadow:0 8px 30px rgba(15,23,42,.08);
  --shadow-sm:0 2px 10px rgba(15,23,42,.06);
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.6;overflow-x:hidden}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:700}
.section{padding:72px 0}
.text-center{text-align:center}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:12px;
  font-weight:600;border:none;cursor:pointer;transition:.2s;font-size:15px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:var(--amber-dark)}
.btn-green{background:var(--green);color:#fff}
.btn-outline{background:#fff;border:2px solid var(--primary);color:var(--primary)}
.btn-ghost{background:var(--primary-light);color:var(--primary)}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:8px 16px;font-size:14px}

/* Header */
header.site{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-size:22px;font-weight:800;color:var(--primary);display:flex;align-items:center;gap:8px}
.logo-img{height:48px;width:auto;display:block;border-radius:6px}
.footer-logo img{height:54px;width:auto;background:#fff;padding:6px 10px;border-radius:8px}
@media(max-width:600px){.logo-img{height:40px}}
.logo span{color:var(--amber)}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{color:var(--ink);padding:10px 14px;border-radius:10px;font-weight:500;transition:.2s}
.nav-links a:hover{background:var(--primary-light);color:var(--primary)}
.nav-cta{display:flex;gap:10px;align-items:center}
.hamburger{display:none;font-size:26px;background:none;border:none;cursor:pointer;color:var(--ink)}

/* Mega menu */
.has-mega{position:relative}
.mega{position:absolute;top:115%;left:50%;transform:translateX(-50%);background:#fff;
  border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px;
  display:none;grid-template-columns:repeat(2,minmax(200px,1fr));gap:6px;min-width:460px}
.has-mega:hover .mega{display:grid}
.mega a{display:block;padding:10px 12px;border-radius:10px;color:var(--body)}
.mega a small{display:block;color:var(--muted);font-weight:400}
.mega a:hover{background:var(--primary-light)}

/* Hero */
.hero{background:linear-gradient(135deg,#eef2ff 0%,#faf5ff 50%,#ecfdf5 100%);
  padding:80px 0 90px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:46px;margin-bottom:16px}
.hero h1 .hl{color:var(--primary)}
.hero p{font-size:18px;max-width:520px;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:24px}
.hero-stats{display:flex;gap:24px;margin-top:32px;flex-wrap:wrap}
.hero-stats .stat strong{font-size:28px;color:var(--primary);display:block}

/* Cards / grids */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-sm);
  padding:26px;transition:.25s;border:1px solid var(--line)}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.feature-ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  font-size:24px;background:var(--primary-light);color:var(--primary);margin-bottom:16px}

/* Course card */
.course-card{padding:0;overflow:hidden}
.course-card .thumb{height:160px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:grid;place-items:center;color:#fff;font-size:40px}
.course-card .body{padding:20px}
.tag{display:inline-block;background:var(--amber);color:#fff;font-size:12px;font-weight:600;
  padding:3px 10px;border-radius:20px;margin-bottom:8px}
.tag.green{background:var(--green)}
.price{font-size:20px;font-weight:800;color:var(--ink)}
.price small{font-weight:500;color:var(--muted)}

/* Section heading */
.sec-head{text-align:center;max-width:640px;margin:0 auto 44px}
.sec-head .eyebrow{color:var(--amber);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:13px}
.sec-head h2{font-size:34px;margin:8px 0 12px}

/* Forms */
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:600;margin-bottom:6px;color:var(--ink);font-size:14px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:10px;font-size:15px;font-family:inherit;background:#fff;transition:.2s}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px var(--primary-light)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}

/* Enquiry sections */
.enquiry-box{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:34px}
.nios-sec{background:linear-gradient(135deg,#ecfdf5,#f0fdfa)}
.adm-sec{background:linear-gradient(135deg,#eef2ff,#faf5ff)}

/* Alerts */
.alert{padding:14px 18px;border-radius:12px;margin-bottom:18px;font-weight:500}
.alert-success{background:var(--green-light);color:#166534}
.alert-error{background:#fee2e2;color:#991b1b}
.alert-info{background:var(--primary-light);color:var(--primary-dark)}

/* FAQ accordion */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 20px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;color:var(--ink)}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:.3s;color:var(--body)}
.faq-item.open .faq-a{max-height:300px;padding:0 20px 18px}
.faq-item.open .faq-q .chev{transform:rotate(45deg)}

/* Footer */
footer.site{background:var(--ink);color:#cbd5e1;padding:56px 0 24px;margin-top:40px}
footer.site h4{color:#fff;margin-bottom:16px;font-size:16px}
footer.site a{color:#cbd5e1;display:block;padding:5px 0}
footer.site a:hover{color:var(--amber)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.footer-bottom{border-top:1px solid #1e293b;margin-top:34px;padding-top:20px;text-align:center;font-size:14px}

/* Floating widgets */
.float-wrap{position:fixed;left:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:12px}
.fab{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:var(--shadow);cursor:pointer;border:none;font-size:24px;transition:.2s}
.fab:hover{transform:scale(1.08)}
.fab.wa{background:#25d366}
.fab.support{background:var(--primary)}
.chatbox{position:fixed;left:18px;bottom:88px;width:330px;max-width:calc(100vw - 36px);background:#fff;
  border-radius:18px;box-shadow:var(--shadow);display:none;flex-direction:column;overflow:hidden;z-index:201}
.chatbox.open{display:flex}
.chatbox .head{background:var(--primary);color:#fff;padding:14px 18px;font-weight:600}
.chat-body{padding:14px;max-height:300px;overflow-y:auto;font-size:14px}
.bubble{padding:10px 14px;border-radius:12px;margin-bottom:10px;max-width:85%}
.bubble.bot{background:var(--primary-light);color:var(--ink)}
.bubble.me{background:var(--primary);color:#fff;margin-left:auto}
.chat-foot{display:flex;border-top:1px solid var(--line)}
.chat-foot input{flex:1;border:none;padding:12px;font-size:14px;outline:none}
.chat-foot button{border:none;background:var(--primary);color:#fff;padding:0 18px;cursor:pointer}
.quick-q{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:6px 12px;margin:0 4px 6px 0;cursor:pointer;color:var(--primary)}

/* Page header */
.page-head{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:54px 0;text-align:center}
.page-head h1{color:#fff;font-size:38px}
.breadcrumb{color:#c7d2fe;margin-top:8px}
.breadcrumb a{color:#fff}

/* Tables */
.table-wrap{overflow-x:auto;background:#fff;border-radius:14px;box-shadow:var(--shadow-sm)}
table.data{width:100%;border-collapse:collapse;min-width:640px}
table.data th,table.data td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
table.data th{background:var(--primary-light);color:var(--primary-dark);font-weight:600}
table.data tr:hover{background:#f8fafc}
.badge{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge.new{background:var(--amber);color:#fff}
.badge.active,.badge.published,.badge.verified,.badge.paid{background:var(--green-light);color:#166534}
.badge.pending,.badge.draft{background:#fef3c7;color:#92400e}
.badge.suspended,.badge.rejected,.badge.failed{background:#fee2e2;color:#991b1b}

/* Pagination */
.pager{display:flex;gap:6px;justify-content:center;margin-top:24px}
.pager a,.pager span{padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:#fff}
.pager .active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* Multistep */
.steps{display:flex;justify-content:space-between;margin-bottom:28px;position:relative}
.steps::before{content:'';position:absolute;top:18px;left:0;right:0;height:2px;background:var(--line);z-index:0}
.step{position:relative;z-index:1;text-align:center;flex:1}
.step .dot{width:38px;height:38px;border-radius:50%;background:#fff;border:2px solid var(--line);
  display:grid;place-items:center;margin:0 auto 6px;font-weight:700;color:var(--muted)}
.step.active .dot{background:var(--primary);border-color:var(--primary);color:#fff}
.step.done .dot{background:var(--green);border-color:var(--green);color:#fff}
.step small{font-size:12px}
.fstep{display:block;margin-bottom:18px}
.js-steps .fstep{display:none;margin-bottom:0}
.js-steps .fstep.active{display:block}

@media(max-width:900px){
  .hero-grid,.grid-4,.grid-3,.footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:34px}
}
@media(max-width:680px){
  .nav-links{position:fixed;top:64px;right:-100%;flex-direction:column;background:#fff;width:240px;height:100vh;
    padding:20px;box-shadow:var(--shadow);align-items:stretch;transition:.3s;gap:2px}
  .nav-links.open{right:0}
  .nav-links a{width:100%}
  .has-mega .mega{position:static;transform:none;min-width:auto;grid-template-columns:1fr;box-shadow:none;
    border:none;padding:6px 0 0 12px;display:none}
  .has-mega.open .mega{display:block}
  .hamburger{display:block}
  .nav-cta .btn{display:none}
  .hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid,.form-grid{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .section{padding:48px 0}
  .sec-head h2{font-size:26px}
}