/* ============ DigiPro — Landing page styles ============ */
:root{
  --bg:#0b1020;
  --bg-alt:#11172d;
  --surface:#161d36;
  --line:rgba(255,255,255,.08);
  --text:#e8ebf7;
  --muted:#9aa3c4;
  --primary:#6366f1;
  --primary-2:#8b5cf6;
  --accent:#22d3ee;
  --radius:16px;
  --container:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 12px;letter-spacing:-.02em}
p{margin:0 0 12px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.container.narrow{max-width:760px}
.muted{color:var(--muted)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 24px;border-radius:12px;border:1px solid transparent;
  font-weight:600;font-size:15px;cursor:pointer;transition:.2s transform,.2s opacity,.2s background;
  font-family:inherit;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-light{background:#fff;color:#12172b}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);
  background:rgba(11,16,32,.75);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.brand-dot{width:12px;height:12px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--primary))}
.nav-links{display:flex;gap:24px;font-size:15px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}

/* ---- Hero ---- */
.hero{position:relative;padding:90px 0 80px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% 40% 40% -10%;
  background:radial-gradient(circle at 30% 30%,rgba(99,102,241,.35),transparent 60%);filter:blur(20px)}
.hero::after{content:"";position:absolute;right:-10%;top:-20%;width:60%;height:80%;
  background:radial-gradient(circle at 70% 30%,rgba(34,211,238,.22),transparent 60%);filter:blur(20px)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.pill{display:inline-block;padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:13px;color:var(--accent);background:rgba(34,211,238,.08);margin-bottom:18px}
.hero h1{font-size:clamp(32px,5vw,54px)}
.lead{font-size:18px;color:var(--muted);max-width:52ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.hero-stats{display:flex;gap:32px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-size:22px}
.hero-stats span{color:var(--muted);font-size:13px}
.glass-card{background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:22px;padding:28px;backdrop-filter:blur(10px)}
.glass-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px}
.dot{width:10px;height:10px;border-radius:50%}
.dot-a{background:#22d3ee}.dot-b{background:#a78bfa}.dot-c{background:#34d399}
.glass-price{display:flex;justify-content:space-between;align-items:baseline;margin-top:20px}
.glass-price strong{font-size:26px}

/* ---- Sections ---- */
.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section-title{font-size:clamp(26px,3.4vw,38px);text-align:center}
.section-sub{text-align:center;color:var(--muted);max-width:60ch;margin:0 auto 44px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:.25s transform,.25s border-color}
.card:hover{transform:translateY(-4px);border-color:rgba(139,92,246,.5)}
.feature-num{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.1em;margin-bottom:8px}
.feature-card p,.testi-card p{color:var(--muted);margin:0}

/* ---- Product ---- */
.product-card{position:relative;display:flex;flex-direction:column}
.badge{position:absolute;top:-10px;right:20px;background:linear-gradient(135deg,var(--accent),var(--primary));
  color:#08101f;font-size:12px;font-weight:800;padding:5px 12px;border-radius:999px}
.price-row{display:flex;align-items:baseline;gap:10px;margin:14px 0}
.price{font-size:28px}
.compare{color:var(--muted);font-size:15px}
.feature-list{list-style:none;padding:0;margin:0 0 22px;flex:1}
.feature-list li{position:relative;padding-left:24px;margin:9px 0;color:var(--muted);font-size:15px}
.feature-list li::before{content:"✓";position:absolute;left:0;color:#34d399;font-weight:700}

/* ---- Testimonials ---- */
.stars{color:#fbbf24;margin-bottom:10px;letter-spacing:2px}
.testi-card footer{margin-top:16px;display:flex;flex-direction:column}
.testi-card footer span{color:var(--muted);font-size:13px}

/* ---- CTA ---- */
.section-cta{background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.cta-box{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.cta-box h2{font-size:30px}
.cta-box p{color:rgba(255,255,255,.85);margin:0}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;position:relative}
.inline-form input{flex:1;min-width:160px}

/* ---- Forms ---- */
input,textarea,select{
  width:100%;padding:13px 15px;border-radius:11px;border:1px solid var(--line);
  background:rgba(255,255,255,.06);color:var(--text);font-family:inherit;font-size:15px;
}
input::placeholder,textarea::placeholder{color:rgba(232,235,247,.45)}
input:focus,textarea:focus,select:focus{outline:2px solid rgba(99,102,241,.6);outline-offset:1px}
.stack-form{display:grid;gap:14px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-msg{margin:0;font-size:14px;min-height:20px;width:100%}
.form-msg.ok{color:#34d399}
.form-msg.err{color:#f87171}

/* ---- FAQ ---- */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:12px 0 0}

/* ---- Footer ---- */
.site-footer{background:#080c18;border-top:1px solid var(--line);padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.footer-grid h4{font-size:15px}
.footer-grid a{display:block;color:var(--muted);font-size:14px;margin:6px 0}
.footer-grid a:hover{color:var(--text)}
.copyright{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;text-align:center}

/* ---- Modal ---- */
.modal{position:fixed;inset:0;z-index:60;display:none}
.modal.open{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(4,7,16,.75);backdrop-filter:blur(4px)}
.modal-card{position:relative;max-width:480px;width:92%;margin:6vh auto;background:var(--surface);
  border:1px solid var(--line);border-radius:18px;padding:30px;max-height:88vh;overflow:auto}
.modal-card form{display:grid;gap:12px;margin-top:16px}
.modal-close{position:absolute;top:12px;right:16px;background:none;border:none;color:var(--muted);font-size:28px;cursor:pointer}
.invoice{margin-top:20px;padding:18px;border:1px dashed var(--line);border-radius:12px}
.invoice ul{padding-left:18px;color:var(--muted)}

/* ---- WhatsApp ---- */
.btn-wa{background:#25d366;color:#08210f;font-weight:700}
.btn-wa:hover{background:#1fbe5b}
.wa-icon{flex:none}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:50;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#08210f;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px rgba(37,211,102,.35);transition:.2s transform}
.wa-float:hover{transform:scale(1.06)}
.alt-pay{margin-top:14px;font-size:14px}
.alt-pay summary{cursor:pointer;color:var(--muted)}
.alt-pay ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.small{font-size:13px}
.center{text-align:center}

/* ---- Halaman detail produk ---- */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:22px;display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--text)}
.detail-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:40px;align-items:start}
.detail-main h1{font-size:clamp(28px,4vw,42px);margin-top:10px}
.detail-image{width:100%;height:320px;object-fit:cover;border-radius:18px;border:1px solid var(--line);margin:24px 0}
.detail-image.placeholder{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(99,102,241,.35),rgba(34,211,238,.2))}
.detail-image.placeholder span{font-size:96px;font-weight:800;opacity:.5}
.h-sub{font-size:20px;margin:32px 0 12px}
.feature-list.big li{font-size:16px;margin:12px 0;color:var(--text)}
.steps{padding-left:20px;color:var(--muted)}
.steps li{margin:10px 0}
.steps strong{color:var(--text)}
.detail-side{position:sticky;top:92px}
.buy-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;display:grid;gap:12px}
.buy-card .price-row{margin:0;flex-wrap:wrap}
.save{background:rgba(52,211,153,.15);color:#34d399;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.mini-list{list-style:none;padding:0;margin:8px 0 0;border-top:1px solid var(--line);padding-top:14px}
.mini-list li{position:relative;padding-left:22px;margin:8px 0;color:var(--muted);font-size:14px}
.mini-list li::before{content:"•";position:absolute;left:4px;color:var(--accent)}
.product-card h3 a:hover{color:var(--accent)}

/* ---- Keranjang belanja ---- */
.nav-actions{display:flex;align-items:center;gap:14px}
.cart-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--muted);white-space:nowrap}
.cart-link:hover{color:var(--text)}
.cart-badge{min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--primary);color:#fff;
  font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.cart-badge.empty{background:rgba(255,255,255,.12);color:var(--muted)}

.cart-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:32px;align-items:start}
.cart-items{display:grid;gap:14px}
.cart-items.done{opacity:.45;pointer-events:none}
.cart-row{display:grid;grid-template-columns:78px 1fr auto auto;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;transition:.2s opacity}
.cart-row.busy{opacity:.5;pointer-events:none}
.cart-thumb{width:78px;height:78px;border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(99,102,241,.35),rgba(34,211,238,.2));font-size:30px;font-weight:800;color:rgba(255,255,255,.6)}
.cart-thumb img{width:100%;height:100%;object-fit:cover}
.cart-info h3{font-size:17px;margin:0 0 4px}
.cart-info h3 a:hover{color:var(--accent)}
.cart-info p{margin:0 0 4px}
.cart-line{text-align:right;display:grid;gap:6px;justify-items:end}
.cart-line strong{font-size:17px}

.qty-box{display:flex;align-items:center;gap:8px}
.qty-detail{justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}
.qty-controls{display:flex;align-items:center;gap:8px}
.qty-btn{width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.06);
  color:var(--text);font-size:18px;line-height:1;cursor:pointer;flex:none}
.qty-btn:hover{background:rgba(255,255,255,.12)}
.qty-input{width:56px;text-align:center;padding:7px 4px;font-size:15px}
.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qty-input{-moz-appearance:textfield}

.cart-summary{position:sticky;top:92px;display:grid;gap:16px}
.sum-row{display:flex;justify-content:space-between;align-items:baseline;font-size:15px;color:var(--muted);padding:6px 0}
.sum-row strong{color:var(--text)}
.sum-row.total{border-top:1px solid var(--line);margin-top:6px;padding-top:14px;font-size:17px}
.sum-row.total strong{font-size:24px}
.linkbtn{background:none;border:none;padding:0;color:#a5b4fc;cursor:pointer;font-size:13px;font-family:inherit}
.linkbtn.danger{color:#f87171}
.linkbtn.center{justify-self:center;text-align:center;width:100%}
.detail-link{display:block;text-align:center;font-size:13px;color:var(--muted);margin-top:10px}
.detail-link:hover{color:var(--accent)}

/* Toast notifikasi */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);z-index:80;
  background:#12182c;border:1px solid var(--line);color:var(--text);padding:13px 22px;border-radius:12px;
  font-size:14px;box-shadow:0 16px 40px rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:.25s}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{border-color:rgba(248,113,113,.5);color:#fca5a5}

/* ---- Responsive ---- */@media (max-width:900px){
  .hero-grid,.cta-box,.footer-grid,.detail-grid,.cart-layout{grid-template-columns:1fr}
  .detail-side,.cart-summary{position:static}
  .grid-3{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media (max-width:620px){
  .grid-3,.row-2{grid-template-columns:1fr}
  .section{padding:56px 0}
  .hero{padding:60px 0}
  .cart-row{grid-template-columns:60px 1fr;grid-template-areas:"thumb info" "qty line";row-gap:14px}
  .cart-thumb{width:60px;height:60px;grid-area:thumb}
  .cart-info{grid-area:info}
  .qty-box{grid-area:qty}
  .cart-line{grid-area:line}
  .wa-float{width:52px;height:52px;right:14px;bottom:14px}
}