/* ============================================================
   Win Service — shared stylesheet (dipakai halaman Artikel/Blog)
   Halaman utama & grosir memakai style inline masing-masing.
   ============================================================ */

:root{
  --blue-900:#0b2a5b;
  --blue-700:#1849A9;
  --blue-600:#1f5fd1;
  --blue-50:#eef4ff;
  --sky:#0ea5e9;
  --red:#e11d2a;
  --amber:#f59e0b;
  --wa:#25d366;
  --ink:#0f1b2d;
  --body:#42526b;
  --muted:#6b7a90;
  --line:#e6ebf2;
  --bg:#ffffff;
  --bg-soft:#f6f9fe;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,30,54,.06), 0 2px 8px rgba(16,30,54,.05);
  --shadow:0 8px 30px rgba(16,30,54,.10);
  --shadow-lg:0 20px 50px rgba(16,30,54,.16);
  --container:1180px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--body);background:var(--bg);
  line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,4.2vw,2.7rem)}
h2{font-size:clamp(1.4rem,3vw,1.9rem)}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1.1rem}
a{color:var(--blue-700);text-decoration:none}
img{max-width:100%;display:block}
ul,ol{margin:0 0 1.1rem;padding:0 0 0 1.2rem}
.footer-links li{overflow-wrap:anywhere}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 26px}
.container--narrow{max-width:780px}
.section{padding:clamp(48px,7vw,84px) 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--blue-600);background:var(--blue-50);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.section-head{max-width:720px;margin:0 auto 40px;text-align:center}
.section-head p{color:var(--muted);font-size:1.05rem;margin:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:1rem;
  padding:14px 24px;border-radius:12px;border:1.5px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn:focus-visible{outline:3px solid rgba(31,95,209,.45);outline-offset:2px}
.btn--primary{background:var(--blue-700);color:#fff;box-shadow:0 6px 18px rgba(24,73,169,.28)}
.btn--primary:hover{background:var(--blue-600);transform:translateY(-2px)}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 6px 18px rgba(37,211,102,.3)}
.btn--wa:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue-600);color:var(--blue-700)}
.btn--lg{padding:16px 30px;font-size:1.06rem}
.icon{width:1.15em;height:1.15em;flex:0 0 auto}
.chip{font-size:.82rem;font-weight:600;color:var(--blue-700);background:var(--blue-50);padding:6px 12px;border-radius:999px;display:inline-block}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink);font-size:1.18rem;letter-spacing:-.02em}
.brand-badge{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--blue-700),var(--sky));
  color:#fff;display:grid;place-items:center;font-size:1.05rem;font-weight:900;box-shadow:var(--shadow-sm)}
.brand small{display:block;font-size:.66rem;font-weight:600;color:var(--muted);letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--body);font-weight:600;font-size:.95rem}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--blue-700)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}

/* breadcrumb */
.breadcrumb{padding:18px 0 0;font-size:.9rem;color:var(--muted)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--line)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--blue-700)}
.breadcrumb [aria-current="page"]{color:var(--ink);font-weight:600}

/* article */
.article{max-width:780px;margin:0 auto;padding:26px 0 8px}
.article-header{margin-bottom:26px}
.article-header h1{margin:10px 0 12px}
.article-dek{font-size:1.15rem;color:var(--body);margin:0 0 16px}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:.9rem;font-weight:600;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0}
.article-meta span{display:flex;align-items:center;gap:7px}
.article-hero{border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);margin:0 0 30px}
.article-hero img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9}

/* prose */
.prose{color:var(--body);font-size:1.05rem}
.prose h2{margin:34px 0 12px;font-size:clamp(1.35rem,2.6vw,1.7rem)}
.prose h3{margin:24px 0 8px;font-size:1.2rem}
.prose p{margin:0 0 1.15rem}
.prose ul,.prose ol{margin:0 0 1.2rem;padding-left:1.3rem}
.prose li{margin-bottom:.5rem}
.prose strong{color:var(--ink)}
.prose blockquote{margin:0 0 1.2rem;padding:14px 20px;background:var(--blue-50);border-left:4px solid var(--blue-600);
  border-radius:0 12px 12px 0;color:var(--ink);font-style:italic}
.prose a{text-decoration:underline;text-underline-offset:2px}

/* callout / CTA in article */
.callout{background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;border-radius:20px;
  padding:28px 30px;box-shadow:var(--shadow);margin:34px 0}
.callout h3{color:#fff;margin:0 0 8px}
.callout p{color:#cfe0ff;margin:0 0 18px}
.callout .btn{margin:6px 8px 0 0}

/* related articles */
.related{border-top:1px solid var(--line);margin-top:40px;padding-top:34px}
.related h2{font-size:1.35rem;margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.rcard{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow-sm);transition:.2s ease}
.rcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfe0ff}
.rcard .rc-tag{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-600)}
.rcard h3{margin:8px 0 4px;font-size:1.05rem;color:var(--ink)}
.rcard p{margin:0;color:var(--muted);font-size:.92rem}

/* blog index cards */
.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:.2s ease;height:100%}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe0ff}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;background:#eef2f8}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.3s ease}
.post-card:hover .thumb img{transform:scale(1.05)}
.post-card .pc-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-card .rc-tag{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-600)}
.post-card h2{margin:8px 0 8px;font-size:1.2rem}
.post-card p{margin:0 0 16px;color:var(--muted);font-size:.95rem;flex:1}
.post-card .pc-more{font-weight:700;color:var(--blue-700);font-size:.92rem}

/* footer */
.footer{background:#0a1828;color:#9fb0c6;padding:56px 0 26px;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.footer .brand{color:#fff;margin-bottom:14px}
.footer .brand small{color:#7f93ad}
.footer a{color:#9fb0c6}
.footer a:hover{color:#fff}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.socials{display:flex;gap:12px;margin-top:14px}
.socials a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff}
.socials a:hover{background:var(--blue-600)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;text-align:center;font-size:.86rem;color:#7f93ad}

/* floating whatsapp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:10px;
  background:var(--wa);color:#fff;font-weight:700;padding:13px 18px;border-radius:999px;
  box-shadow:0 10px 30px rgba(37,211,102,.45);transition:.2s ease}
.wa-float:hover{transform:translateY(-3px);filter:brightness(1.05)}
.wa-float .icon{width:24px;height:24px}
.wa-float .label{font-size:.95rem}

/* responsive */
@media (max-width:760px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .nav-links,.nav-cta .btn{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 0}
  .nav-links.open a{padding:14px 24px;width:100%;border-bottom:1px solid var(--line)}
  .nav-links.open .btn{display:flex;margin:12px 24px}
}
@media (max-width:480px){
  .container{padding:0 20px}
  .wa-float .label{display:none}
  .wa-float{padding:14px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}