/* ============================================================
   Tema frontend SILSP — dipakai index.php dan halaman publik lain
   ============================================================ */
:root{
	--ink:#1c2431;
	--ink-soft:#5b6472;
	--navy:#16283f;
	--navy-deep:#0f1c2e;
	--gold:#b9922e;
	--gold-soft:#f3ead2;
	--paper:#f7f6f2;
	--card:#ffffff;
	--line:#e5e1d8;
	--radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}
h1,h2,h3,.serif{font-family:Georgia,"Times New Roman",serif;font-weight:600;line-height:1.25}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-family:Georgia,serif;font-size:17px;font-weight:700;letter-spacing:.2px}
.brand img{height:40px;width:auto}
.brand .mark{width:38px;height:38px;border-radius:9px;background:var(--navy);color:var(--gold-soft);display:flex;align-items:center;justify-content:center;font-size:15px;letter-spacing:1px}
.nav ul{display:flex;align-items:center;gap:4px;list-style:none;margin-left:auto}
.nav ul li{position:relative}
.nav ul a{display:block;padding:8px 12px;font-size:14.5px;color:var(--ink-soft);border-radius:8px}
.nav ul a:hover{color:var(--ink);background:var(--paper)}
.nav li ul{display:none;position:absolute;top:calc(100% + 4px);right:0;left:auto;min-width:210px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(15,28,46,.14);padding:8px;margin:0;flex-direction:column;align-items:stretch}
.nav li:hover > ul{display:flex}
.nav li ul::before{content:"Masuk sebagai";display:block;font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold);padding:6px 12px 8px;border-bottom:1px solid var(--line);margin-bottom:6px}
.nav li ul a{padding:9px 12px;font-size:14px;white-space:nowrap;border-radius:8px}
.btn{display:inline-block;padding:10px 20px;border-radius:10px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{box-shadow:0 8px 20px rgba(185,146,46,.35)}
.btn-line{border-color:rgba(255,255,255,.45);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.08)}
.btn-navy{background:var(--navy);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--gold)}
.nav .nav-login{margin-left:10px}
.nav .nav-login > a{border:1px solid var(--line);border-radius:10px;padding:8px 16px;color:var(--ink);font-weight:600;background:#fff}
.nav .nav-login > a:hover{border-color:var(--gold);background:#fff}
#nav-toggle{display:none}
.burger{display:none;margin-left:auto;cursor:pointer;padding:8px;border-radius:8px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* ---------- hero beranda ---------- */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 70%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(185,146,46,.28),transparent 65%)}
.hero-in{position:relative;z-index:1;padding:86px 0 72px;max-width:720px}
.kicker{display:inline-block;font-size:12.5px;letter-spacing:2.2px;text-transform:uppercase;color:var(--gold-soft);border:1px solid rgba(243,234,210,.35);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(30px,4.6vw,46px);color:#fff;margin-bottom:18px}
.hero p{font-size:17px;color:#c6cedb;max-width:560px;margin-bottom:32px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.stats{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border-top:1px solid rgba(255,255,255,.14)}
.stat{background:rgba(15,28,46,.55);padding:20px 10px;text-align:center}
.stat b{display:block;font-family:Georgia,serif;font-size:26px;color:var(--gold-soft)}
.stat span{font-size:13px;color:#9fabbd;letter-spacing:.4px}

/* ---------- hero halaman dalam ---------- */
.page-hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 80%);color:#fff;padding:52px 0 46px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-160px;top:-160px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(185,146,46,.24),transparent 65%)}
.page-hero .crumb{position:relative;z-index:1;font-size:13px;color:#9fabbd;margin-bottom:10px}
.page-hero .crumb a{color:var(--gold-soft)}
.page-hero h1{position:relative;z-index:1;font-size:clamp(26px,3.6vw,36px);color:#fff}
.page-hero p{position:relative;z-index:1;color:#c6cedb;margin-top:8px;max-width:640px}

/* ---------- sections ---------- */
section{padding:72px 0}
.section-tight{padding:56px 0}
.sec-head{max-width:640px;margin-bottom:38px}
.sec-head .tag{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);font-weight:700}
.sec-head h2{font-size:clamp(24px,3vw,32px);margin:8px 0 10px}
.sec-head p{color:var(--ink-soft)}

/* langkah */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.step .no{font-family:Georgia,serif;font-size:15px;font-weight:700;color:var(--gold);letter-spacing:1px;margin-bottom:10px}
.step h3{font-size:16.5px;margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-soft)}

/* kartu umum */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card + .card{margin-top:18px}
.badge{align-self:flex-start;display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;background:var(--gold-soft);color:#8a6a1c;padding:4px 11px;border-radius:999px}

/* skema */
.skema-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.skema-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:var(--card);display:flex;flex-direction:column;gap:12px;transition:box-shadow .15s ease,transform .15s ease}
.skema-card:hover{box-shadow:0 14px 34px rgba(15,28,46,.10);transform:translateY(-2px)}
.skema-card h3{font-size:19px}
.skema-card .kode{font-size:13px;color:var(--ink-soft)}
.skema-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-soft);border-top:1px dashed var(--line);padding-top:12px}
.skema-meta b{color:var(--ink)}
.skema-act{display:flex;gap:10px;margin-top:auto;padding-top:6px}
.skema-act .btn{padding:9px 16px;font-size:13.5px}

/* detail dua kolom */
.detail-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start}
.info-list{list-style:none}
.info-list li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.info-list li span:first-child{color:var(--ink-soft)}
.info-list li span:last-child{font-weight:600;text-align:right}
.unit-list{list-style:none;counter-reset:unit}
.unit-list li{counter-increment:unit;padding:13px 0 13px 44px;border-bottom:1px dashed var(--line);position:relative;font-size:14.5px}
.unit-list li::before{content:counter(unit,decimal-leading-zero);position:absolute;left:0;top:13px;font-family:Georgia,serif;font-weight:700;color:var(--gold)}
.unit-list .kode-unit{display:block;font-size:12.5px;color:var(--ink-soft)}
.unit-list em{color:var(--ink-soft);font-size:13px}

/* tabel */
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tbl th{background:var(--navy);color:#e8ecf3;font-size:13px;letter-spacing:.8px;text-transform:uppercase;text-align:left;padding:13px 18px;font-weight:600}
.tbl td{padding:15px 18px;border-top:1px solid var(--line);font-size:14.5px;vertical-align:top}
.tbl tr:hover td{background:#fbfaf7}
.tbl-scroll{overflow-x:auto;border-radius:var(--radius)}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 11px;border-radius:999px}
.pill-open{background:#e5f2e8;color:#256c3a}
.pill-run{background:#fdf1d8;color:#8a6a1c}
.pill-navy{background:#e3e9f2;color:#28425f}
.empty{background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:44px 30px;text-align:center;color:var(--ink-soft)}
.empty b{display:block;font-family:Georgia,serif;font-size:18px;color:var(--ink);margin-bottom:6px}

/* accordion (FAQ, TUK) */
details.acc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
details.acc summary{cursor:pointer;list-style:none;padding:18px 24px;font-weight:600;font-size:15.5px;display:flex;justify-content:space-between;align-items:center;gap:14px}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary::after{content:"+";font-family:Georgia,serif;font-size:20px;color:var(--gold);flex-shrink:0}
details.acc[open] summary::after{content:"\2212"}
details.acc[open] summary{border-bottom:1px solid var(--line)}
details.acc .acc-body{padding:18px 24px;font-size:14.5px;color:var(--ink-soft)}
details.acc .acc-body b{color:var(--ink)}

/* konten CMS (about) */
.prose{font-size:15px;color:var(--ink-soft)}
.prose h3{color:var(--ink);margin:22px 0 10px;font-size:20px}
.prose p{margin-bottom:14px}
.prose img{border-radius:var(--radius)}
.prose ul,.prose ol{margin:0 0 14px 22px}
.about-row{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;align-items:start;margin-bottom:44px}
.about-row img{border-radius:var(--radius);border:1px solid var(--line)}
.about-row.no-img{grid-template-columns:1fr}

/* band gelap (lisensi dsb) */
.band{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 80%);color:#c6cedb;border-radius:var(--radius);padding:34px 38px;display:flex;gap:40px;flex-wrap:wrap;align-items:center}
.band h3{color:#fff;font-size:19px;margin-bottom:6px}
.band b{color:var(--gold-soft)}

/* form */
.form-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
.form-card label{display:block;font-size:13.5px;font-weight:600;margin:16px 0 6px}
.form-card label .req{color:#b03030}
.form-card input,.form-card select,.form-card textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:14.5px;background:#fff;color:var(--ink)}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{outline:2px solid rgba(185,146,46,.35);border-color:var(--gold)}
.form-card textarea{min-height:130px;resize:vertical}
.form-card .btn{margin-top:20px}
.note-box{background:var(--gold-soft);border-radius:var(--radius);padding:24px 26px;font-size:14px;color:#6b5416}
.note-box h4{font-family:Georgia,serif;color:#4d3c0e;margin-bottom:8px}
.captcha-img{border:1px solid var(--line);border-radius:10px;margin-bottom:8px;max-width:240px;display:block}

/* hasil sertifikat */
.cert-card{border-left:4px solid var(--gold);background:var(--card);border-radius:0 var(--radius) var(--radius) 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 26px;margin-bottom:14px}
.cert-card h3{font-size:17px;margin-bottom:8px}
.cert-card p{font-size:14px;color:var(--ink-soft)}
.cert-card b{color:var(--ink)}

/* embed dokumen */
.doc-embed{width:100%;height:640px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}

/* footer */
footer.site{background:var(--navy-deep);color:#aab4c4}
.foot{display:grid;grid-template-columns:2fr 1.2fr 1.2fr;gap:44px;padding:58px 0 44px}
.foot h4{font-family:Georgia,serif;color:#fff;font-size:16px;margin-bottom:14px}
.foot p,.foot li{font-size:14px;line-height:1.8}
.foot ul{list-style:none}
.foot a:hover{color:#fff}
.foot .lic b{color:var(--gold-soft)}
.copy{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.copy a{color:#8a95a8}

/* responsive */
@media (max-width:860px){
	.steps{grid-template-columns:repeat(2,1fr)}
	.stats{grid-template-columns:repeat(2,1fr)}
	.foot{grid-template-columns:1fr;gap:30px}
	.detail-grid,.form-grid,.about-row{grid-template-columns:1fr}
	.burger{display:block}
	.nav ul{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 16px;gap:2px}
	#nav-toggle:checked ~ ul{display:flex}
	.nav li ul{display:flex;position:static;border:0;box-shadow:none;padding-left:16px}
	.nav .nav-login{margin:8px 0 0}
}
@media (max-width:540px){
	.steps{grid-template-columns:1fr}
	.hero-in{padding:64px 0 56px}
	.band{padding:26px 24px;gap:20px}
}