/* ==========================================================
   SkillTapPro — Design Tokens
   Palette: fresh aurora gradient (teal -> indigo -> violet)
             + warm amber accent for offers/CTAs
   Type: Poppins (display) / Inter (body) / JetBrains Mono (labels)
   ========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root{
  --ink:#0E1B2B;
  --ink-soft:#4A5A70;
  --bg:#F5F9FC;
  --card:#FFFFFF;
  --line:#E4ECF3;

  --teal:#0EA5A0;
  --indigo:#4B49E0;
  --violet:#8B5CF6;
  --amber:#FDA429;
  --amber-deep:#F2790B;

  --aurora: linear-gradient(120deg, var(--teal) 0%, var(--indigo) 55%, var(--violet) 100%);
  --aurora-soft: linear-gradient(120deg, rgba(14,165,160,.12) 0%, rgba(75,73,224,.12) 55%, rgba(139,92,246,.12) 100%);
  --amber-grad: linear-gradient(120deg, var(--amber) 0%, var(--amber-deep) 100%);

  --radius:16px;
  --radius-sm:10px;
  --shadow: 0 10px 30px -12px rgba(15,30,60,.18);
  --shadow-sm: 0 4px 14px -6px rgba(15,30,60,.14);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  line-height:1.2;
  margin:0 0 .5em;
}
p{margin:0 0 1em;color:var(--ink-soft);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--indigo);
  font-weight:500;
  display:inline-block;
  margin-bottom:10px;
}
.section{padding:70px 0;}
.section-head{max-width:640px;margin:0 0 40px;}
.section-head.center{margin:0 auto 40px;text-align:center;}
.text-grad{
  background:var(--aurora);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  font-weight:600;font-size:.95rem;
  border:none;cursor:pointer;transition:.25s transform,.25s box-shadow;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--aurora);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{box-shadow:0 14px 28px -10px rgba(75,73,224,.45);}
.btn-amber{background:var(--amber-grad);color:#fff;box-shadow:0 10px 24px -10px rgba(242,121,11,.5);}
.btn-outline{background:#fff;color:var(--indigo);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--indigo);}
.btn-white{background:#fff;color:var(--indigo);}
.btn-sm{padding:9px 18px;font-size:.85rem;}
.btn-wa{background:#25D366;color:#fff;}

/* ---------- Navbar ---------- */
.navbar{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Poppins';font-weight:800;font-size:1.25rem;}
.brand-mark{
  width:52px;height:52px;object-fit:contain;display:block;
}
.brand img.brand-mark{background:transparent;}
.brand-mark-fallback{
  width:52px;height:52px;border-radius:13px;background:var(--aurora);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;font-weight:800;
  box-shadow:var(--shadow-sm);
}
.nav-links{display:flex;align-items:center;gap:22px;}
.nav-links a{font-weight:600;font-size:.93rem;color:var(--ink);position:relative;padding:6px 0;white-space:nowrap;}
.nav-links a:hover{color:var(--indigo);}
.nav-links a.active{color:var(--indigo);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--indigo);}

@media(max-width:1180px){
  .nav-links{
    position:absolute;top:76px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;padding:16px 20px;gap:14px;
    box-shadow:var(--shadow);display:none;border-bottom:1px solid var(--line);
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
}
@media(max-width:640px){
  .brand{font-size:1.02rem;gap:8px;}
  .brand-mark{width:38px;height:38px;}
  .nav-actions .btn-primary{display:none;}
  .navbar .container{gap:8px;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:90px 0 100px;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(139,92,246,.18), transparent 60%),
    radial-gradient(700px 400px at 5% 110%, rgba(14,165,160,.18), transparent 60%),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;}
.hero h1{font-size:clamp(2.1rem,4vw,3.2rem);}
.hero-brand-chip{
  display:inline-flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 18px 8px 8px;margin-bottom:22px;box-shadow:var(--shadow-sm);
}
.hero-brand-chip-logo{width:30px;height:30px;object-fit:contain;flex-shrink:0;}
.hero-brand-chip span{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  font-weight:500;color:var(--indigo);
}
.hero p.lead{font-size:1.12rem;max-width:520px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px;}
.hero-badges{display:flex;gap:24px;margin-top:40px;flex-wrap:wrap;}
.hero-badge b{display:block;font-family:'Poppins';font-size:1.4rem;color:var(--indigo);}
.hero-badge span{font-size:.82rem;color:var(--ink-soft);}
.hero-visual{
  position:relative;border-radius:24px;padding:26px;
  background:var(--aurora);box-shadow:var(--shadow);
  animation:heroFloat 5s ease-in-out infinite;
}
@keyframes heroFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}
@media(prefers-reduced-motion:reduce){.hero-visual{animation:none;}}
.hero-visual-inner{
  background:#fff;border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:14px;
}
.hero-visual-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:var(--bg);animation:heroRowIn .6s ease both;}
.hero-visual-row:nth-child(1){animation-delay:.1s;}
.hero-visual-row:nth-child(2){animation-delay:.25s;}
.hero-visual-row:nth-child(3){animation-delay:.4s;}
.hero-visual-row:nth-child(4){animation-delay:.55s;}
@keyframes heroRowIn{from{opacity:0;transform:translateX(14px);}to{opacity:1;transform:translateX(0);}}
.hero-visual-row .dot{width:34px;height:34px;border-radius:9px;background:var(--aurora-soft);display:flex;align-items:center;justify-content:center;font-size:1rem;}
.hero-visual-row b{font-size:.88rem;}
.hero-visual-row span{font-size:.78rem;color:var(--ink-soft);}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.25s transform,.25s box-shadow;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.card-media{aspect-ratio:16/10;background:var(--aurora-soft);position:relative;overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;}
.card-media-empty{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:var(--aurora-soft);
}
.card-media-empty span{font-size:2.6rem;opacity:.55;}
.card-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 10px;border-radius:999px;color:#fff;background:var(--aurora);width:fit-content;
}
.tag.amber{background:var(--amber-grad);}
.tag.outline{background:#fff;color:var(--indigo);border:1px solid var(--line);}
.card h3{font-size:1.08rem;margin-bottom:4px;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line);}
.price{font-family:'Poppins';font-weight:700;color:var(--ink);}
.price.old{text-decoration:line-through;color:#a9b4c2;font-weight:500;font-size:.85rem;margin-right:6px;}

/* Category accent bar (signature element) */
.card.accent-software{border-left:4px solid var(--teal);}
.card.accent-course{border-left:4px solid var(--indigo);}
.card.accent-simulation{border-left:4px solid var(--violet);}

/* ---------- Offer banner strip ---------- */
.offer-strip{
  background:var(--aurora);color:#fff;padding:12px 0;font-size:.88rem;font-weight:600;
  text-align:center;letter-spacing:.02em;
}
.offer-strip a{text-decoration:underline;color:#fff;}
.offer-card{
  border-radius:var(--radius);padding:26px;color:#fff;background:var(--aurora);position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:10px;justify-content:space-between;min-height:200px;
}
.offer-card.amber{background:var(--amber-grad);}
.offer-card .valid{font-size:.78rem;opacity:.85;}

/* ---------- Testimonials ---------- */
.testi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.testi-stars{color:var(--amber-deep);letter-spacing:2px;margin-bottom:8px;}
.testi-person{display:flex;align-items:center;gap:12px;margin-top:14px;}
.testi-avatar{width:44px;height:44px;border-radius:50%;background:var(--aurora);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-family:'Poppins';}

/* ---------- Forms ---------- */
.form-group{margin-bottom:18px;}
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;}
input,textarea,select{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-family:'Inter';font-size:.95rem;background:#fff;color:var(--ink);
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--indigo);}
textarea{resize:vertical;min-height:120px;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);}

/* ---------- Footer ---------- */
footer{background:#0E1B2B;color:#C8D3E0;padding:60px 0 24px;margin-top:60px;}
footer h4{color:#fff;font-size:1rem;}
footer a{color:#C8D3E0;font-size:.9rem;}
footer a:hover{color:#fff;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.footer-links{display:flex;flex-direction:column;gap:10px;margin-top:14px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;text-align:center;font-size:.82rem;color:#8393A8;}
.social-row{display:flex;gap:10px;margin-top:14px;}
.social-row a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:200;
  background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;box-shadow:var(--shadow);
}

/* ---------- Page header (inner pages) ---------- */
.page-head{
  background:var(--aurora);color:#fff;padding:60px 0 70px;text-align:center;
}
.page-head h1{color:#fff;}
.page-head p{color:rgba(255,255,255,.88);max-width:560px;margin:0 auto;}
.crumb{font-size:.85rem;color:rgba(255,255,255,.8);margin-bottom:10px;}

/* ---------- Misc utility ---------- */
.flex-between{display:flex;align-items:center;justify-content:space-between;}
.mt-40{margin-top:40px;}
.badge-featured{position:absolute;top:12px;left:12px;}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;}
.filter-bar a{
  padding:9px 18px;border-radius:999px;border:1.5px solid var(--line);font-size:.85rem;font-weight:600;background:#fff;
}
.filter-bar a.active,.filter-bar a:hover{background:var(--aurora);color:#fff;border-color:transparent;}
.products-search-bar{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap;}
.products-search-bar input[type="text"]{flex:1;min-width:220px;}
.empty-state{text-align:center;padding:60px 20px;color:var(--ink-soft);}
.video-embed{position:relative;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;background:#000;}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.alert{padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:20px;font-size:.9rem;}
.alert-success{background:#E4F9F1;color:#0A7A4F;border:1px solid #b8ecd6;}
.alert-error{background:#FDECEC;color:#B3261E;border:1px solid #f6c6c4;}
.map-embed{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);}
.map-embed iframe{width:100%;height:340px;border:0;}
.split-2col{display:grid;gap:40px;align-items:start;}
.split-2col.ratio-60-40{grid-template-columns:1.5fr 1fr;}
.split-2col.ratio-55-45{grid-template-columns:1.3fr 1fr;}
.split-2col.ratio-50-50{grid-template-columns:1fr 1fr;}
.split-2col.ratio-45-55{grid-template-columns:.9fr 1.1fr;}
@media(max-width:900px){
  .split-2col{grid-template-columns:1fr !important;gap:28px;}
}
.rich-desc{color:var(--ink-soft);line-height:1.8;font-size:1.02rem;}
.rich-desc b,.rich-desc strong{color:var(--ink);}
.rich-desc a{color:var(--indigo);text-decoration:underline;font-weight:600;}
.rich-desc a:hover{color:var(--violet);}
.webinar-datebadge{
  display:inline-flex;align-items:center;gap:4px;
  background:var(--aurora);color:#fff;font-weight:600;font-size:.82rem;
  padding:8px 16px;border-radius:999px;margin-bottom:10px;box-shadow:var(--shadow-sm);
}
.webinar-datebadge.on-dark{background:rgba(255,255,255,.2);backdrop-filter:blur(4px);box-shadow:none;}
.calc-result-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;border-bottom:1px solid rgba(255,255,255,.2);font-size:.92rem;
}
.calc-result-row b{font-family:'Poppins';font-size:1.05rem;}
.calc-result-row.calc-result-highlight{
  background:rgba(255,255,255,.15);margin:4px -18px;padding:14px 18px;border-radius:10px;border-bottom:none;
}
.calc-result-row.calc-result-highlight b{font-size:1.3rem;}
.breakeven-bar{width:100%;height:14px;background:rgba(255,255,255,.25);border-radius:999px;overflow:hidden;margin-top:16px;}
.breakeven-bar-fill{height:100%;width:0;background:#fff;border-radius:999px;transition:width .3s ease,background .3s ease;}

/* ---------- Certificate Generator ---------- */
.cert-preview-wrap{background:var(--aurora);border-radius:20px;padding:14px;box-shadow:var(--shadow);}
.cert-preview{background:#fff;border-radius:14px;padding:6px;}
.cert-inner{
  position:relative;border:2px solid #C9A24B;padding:44px 36px;text-align:center;
  font-family:'Poppins',sans-serif;background:
    radial-gradient(circle at top left, rgba(139,92,246,.06), transparent 40%),
    radial-gradient(circle at bottom right, rgba(14,165,160,.06), transparent 40%),
    #fff;
}
.cert-corner{position:absolute;width:26px;height:26px;border:2px solid #C9A24B;}
.cert-corner-tl{top:8px;left:8px;border-right:none;border-bottom:none;}
.cert-corner-tr{top:8px;right:8px;border-left:none;border-bottom:none;}
.cert-corner-bl{bottom:8px;left:8px;border-right:none;border-top:none;}
.cert-corner-br{bottom:8px;right:8px;border-left:none;border-top:none;}
.cert-institute{font-size:1.1rem;font-weight:700;color:var(--indigo);letter-spacing:.02em;word-break:break-word;}
.cert-eyebrow{
  font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:#C9A24B;margin-top:8px;
}
.cert-seal{font-size:2.4rem;margin:14px 0;}
.cert-body-text{color:var(--ink-soft);font-size:.9rem;font-family:'Inter',sans-serif;}
.cert-student{
  font-family:'Poppins',sans-serif;font-size:2rem;font-weight:800;color:var(--ink);
  margin:8px 0 14px;word-break:break-word;
}
.cert-course{font-size:1.2rem;font-weight:700;color:var(--indigo);margin:6px 0 30px;word-break:break-word;}
.cert-footer-row{display:flex;justify-content:space-between;gap:20px;margin-top:10px;}
.cert-footer-col{flex:1;font-size:.8rem;color:var(--ink-soft);}
.cert-line{border-top:1px solid #C9A24B;padding-top:6px;font-family:'Inter',sans-serif;font-weight:600;color:var(--ink);word-break:break-word;}
.cert-idline{margin-top:26px;font-size:.68rem;color:#B8B8B8;font-family:'JetBrains Mono',monospace;}

@media(max-width:640px){
  .cert-inner{padding:28px 18px;}
  .cert-student{font-size:1.4rem;}
}

@media print{
  .no-print, .navbar, footer, .wa-float, .offer-strip, .page-head{display:none !important;}
  body, .container{margin:0 !important;padding:0 !important;background:#fff !important;}
  .section{padding:0 !important;}
  .split-2col{display:block !important;}
  .cert-preview-wrap{box-shadow:none;background:#fff;padding:0;}
  .cert-preview{padding:0;}
}