/* Kemahasiswaan UGN Padangsidempuan — style.css */
:root{
  --hijau:#114B3C;--hijau-tua:#0B3327;--hijau-muda:#E4EFE9;
  --emas:#D9A441;--emas-tua:#B7852A;
  --bata:#B3432B;
  --gading:#FBF7EE;--putih:#FFFFFF;
  --arang:#1E2422;--abu:#5C6661;--garis:#E2DED3;
  --font-judul:"Palatino Linotype","Book Antiqua",Palatino,"Noto Serif",Georgia,serif;
  --font-teks:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --radius:14px;--wrap:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-teks);color:var(--arang);background:var(--gading);line-height:1.65;font-size:1.02rem}
img{max-width:100%;height:auto;display:block}
a{color:var(--hijau);text-decoration:none}
a:hover{color:var(--bata)}
h1,h2,h3{font-family:var(--font-judul);color:var(--hijau-tua);line-height:1.2;font-weight:700}
h1{font-size:clamp(2rem,4.2vw,3.2rem);letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,2.8vw,2.1rem);margin-bottom:1rem}
h3{font-size:1.2rem;margin-bottom:.4rem}
p{margin-bottom:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
section.wrap{padding-top:3.5rem;padding-bottom:3.5rem}
.center{text-align:center}
.kicker{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--bata);font-weight:700;margin-bottom:.6rem}
.lead{font-size:1.15rem;color:var(--abu)}
.sub{color:var(--abu);max-width:60ch;margin-bottom:2rem}
.skip{position:absolute;left:-999px;top:0;background:var(--emas);color:var(--arang);padding:.6rem 1rem;z-index:99}
.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:3px solid var(--emas);outline-offset:2px}

/* Ulos band — signature motif */
.ulos-band{height:14px;background:
  repeating-linear-gradient(90deg,var(--bata) 0 18px,var(--emas) 18px 26px,var(--hijau-tua) 26px 44px,var(--emas) 44px 52px);}

/* Header */
.topbar{position:sticky;top:0;z-index:50;background:var(--putih);border-bottom:1px solid var(--garis);box-shadow:0 1px 0 rgba(0,0,0,.02)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.7rem;padding-bottom:.7rem}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--hijau-tua)}
.brand span{display:flex;flex-direction:column;line-height:1.15}
.brand strong{font-family:var(--font-judul);font-size:1.15rem}
.brand small{font-size:.72rem;color:var(--abu);letter-spacing:.02em}
.nav{display:flex;gap:.2rem;flex-wrap:wrap}
.nav a{padding:.5rem .75rem;border-radius:8px;font-weight:600;font-size:.93rem;color:var(--arang)}
.nav a:hover{background:var(--hijau-muda);color:var(--hijau-tua)}
.nav a.active{background:var(--hijau);color:#fff}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:24px;height:3px;background:var(--hijau-tua);border-radius:2px;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero beranda */
.hero{background:var(--hijau-tua);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 85% 20%,rgba(217,164,65,.18),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;padding-top:4.5rem;padding-bottom:4.5rem;position:relative}
.hero h1{color:#fff;margin-bottom:1.2rem}
.hero .kicker{color:var(--emas)}
.hero .lead{color:rgba(255,255,255,.82);margin-bottom:1.8rem}
.hero-fig img{filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap}
.btn{display:inline-block;background:var(--emas);color:var(--arang);padding:.8rem 1.5rem;border-radius:999px;font-weight:700;border:2px solid var(--emas);transition:.2s;cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{background:var(--emas-tua);border-color:var(--emas-tua);color:#fff;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn.ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.btn.light{background:#fff;border-color:#fff;color:var(--hijau-tua)}
.btn.light:hover{background:var(--emas);border-color:var(--emas);color:var(--arang)}

/* Page hero */
.page-hero{background:var(--hijau-muda);border-bottom:1px solid var(--garis)}
.ph-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center;padding-top:3rem;padding-bottom:3rem}
.ph-grid h1{margin-bottom:1rem}
.crumbs{padding-top:1rem;font-size:.85rem}
.crumbs ol{list-style:none;display:flex;gap:.4rem;flex-wrap:wrap;color:var(--abu)}
.crumbs li+li::before{content:"›";margin-right:.4rem;color:var(--emas-tua)}

/* Papan pengumuman */
.papan-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1.2rem;flex-wrap:wrap}
.papan-head h2{margin:0}
.papan-head a{font-weight:700}
.pin-list{list-style:none;background:var(--putih);border:1px solid var(--garis);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 30px rgba(17,75,60,.06)}
.pin-list li{display:grid;grid-template-columns:130px 1fr;gap:1rem;padding:1rem 1.25rem;border-bottom:1px dashed var(--garis);align-items:center}
.pin-list li:last-child{border-bottom:0}
.pin-list li::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--bata);position:absolute;margin-left:-1.6rem;box-shadow:0 0 0 3px #fff,0 0 0 4px var(--bata)}
.pin-list li{position:relative;padding-left:2.4rem}
.pin-list time{font-family:var(--font-judul);font-weight:700;color:var(--hijau);font-size:.95rem}
.pin-list a{color:var(--arang);font-weight:600}
.pin-list a:hover{color:var(--bata)}

/* Tiles & cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
section.grid-3{padding-top:0}
.tile{background:var(--putih);border:1px solid var(--garis);border-radius:var(--radius);padding:1.5rem;color:var(--arang);transition:.25s;border-top:4px solid var(--hijau)}
.tile:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(17,75,60,.12);border-top-color:var(--emas);color:var(--arang)}
.tile img{margin-bottom:1rem}
.tile p{margin:0;color:var(--abu);font-size:.95rem}
.card{background:var(--putih);border:1px solid var(--garis);border-radius:var(--radius);padding:1.5rem;transition:.25s}
.card:hover{box-shadow:0 12px 28px rgba(17,75,60,.1);transform:translateY(-3px)}
.card p{margin:0;color:var(--abu);font-size:.96rem}
.tag{display:inline-block;background:var(--hijau-muda);color:var(--hijau-tua);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;padding:.25rem .6rem;border-radius:4px;margin-bottom:.7rem}
.card.ukm{border-left:4px solid var(--emas)}

/* Angka */
.angka{background:var(--hijau);color:#fff;padding:3rem 0}
.angka-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.angka strong{display:block;font-family:var(--font-judul);font-size:3rem;color:var(--emas);line-height:1}
.angka span{display:block;margin-top:.5rem;color:rgba(255,255,255,.85);font-size:.95rem}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split.rev figure{order:2}
.link-arrow{font-weight:700;display:inline-flex;align-items:center;gap:.4rem}
.link-arrow::after{content:"→";transition:.2s}
.link-arrow:hover::after{transform:translateX(4px)}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--hijau-tua),var(--hijau));color:#fff;padding:3.5rem 0;margin-top:1rem}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.cta-in h2{color:#fff;margin-bottom:.4rem}
.cta-in p{margin:0;color:rgba(255,255,255,.82)}

/* Prose & lists */
.prose{max-width:820px}
.prose h2{margin-top:1.8rem}
.prose h2:first-child{margin-top:0}
blockquote{border-left:4px solid var(--emas);background:var(--putih);padding:1.2rem 1.5rem;font-family:var(--font-judul);font-size:1.25rem;color:var(--hijau-tua);border-radius:0 var(--radius) var(--radius) 0;margin-bottom:1rem}
.misi,.langkah{padding-left:0;list-style:none;counter-reset:n}
.misi li,.langkah li{position:relative;padding-left:3rem;margin-bottom:.9rem;counter-increment:n}
.misi li::before,.langkah li::before{content:counter(n);position:absolute;left:0;top:0;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--hijau);color:var(--emas);font-family:var(--font-judul);font-weight:700;display:grid;place-items:center}
.cek{list-style:none}
.cek li{padding-left:1.8rem;position:relative;margin-bottom:.6rem}
.cek li::before{content:"✓";position:absolute;left:0;color:var(--bata);font-weight:700}
details{background:var(--putih);border:1px solid var(--garis);border-radius:10px;padding:.9rem 1.2rem;margin-bottom:.7rem}
summary{cursor:pointer;font-weight:700;color:var(--hijau-tua)}
details p{margin:.7rem 0 0;color:var(--abu)}

/* Tabel */
.tabel-scroll{overflow-x:auto}
.tabel{width:100%;border-collapse:collapse;background:var(--putih);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 20px rgba(17,75,60,.06)}
.tabel th{background:var(--hijau-tua);color:#fff;text-align:left;padding:.9rem 1rem;font-size:.9rem;letter-spacing:.04em}
.tabel td{padding:.9rem 1rem;border-bottom:1px solid var(--garis);vertical-align:top;font-size:.95rem}
.tabel tr:last-child td{border-bottom:0}
.tabel tbody tr:nth-child(even){background:#faf7f0}
.tabel small{color:var(--abu)}

/* Struktur */
.struktur{display:flex;flex-direction:column;align-items:center;gap:1rem}
.node{background:var(--putih);border:2px solid var(--hijau);border-radius:12px;padding:1rem 1.4rem;text-align:center;min-width:220px}
.node strong{display:block;color:var(--hijau-tua)}
.node span{font-size:.85rem;color:var(--abu)}
.node.top{background:var(--hijau-tua);border-color:var(--hijau-tua)}
.node.top strong{color:var(--emas)}.node.top span{color:rgba(255,255,255,.8)}
.node-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;width:100%;position:relative;padding-top:1rem}
.node-row::before{content:"";position:absolute;top:0;left:16%;right:16%;height:2px;background:var(--emas)}

/* Agenda */
.agenda-list{list-style:none}
.agenda{display:grid;grid-template-columns:200px 1fr;gap:1.5rem;padding:1.4rem 0;border-bottom:1px solid var(--garis)}
.agenda time{font-family:var(--font-judul);font-weight:700;color:var(--bata);font-size:1.05rem}
.agenda h3{margin-bottom:.2rem}
.agenda .lokasi{color:var(--emas-tua);font-weight:600;font-size:.9rem;margin-bottom:.4rem}
.agenda p{margin:0;color:var(--abu)}

/* Kontak */
.kontak-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.alamat{font-style:normal;background:var(--putih);border-left:4px solid var(--emas);padding:1.2rem 1.5rem;border-radius:0 var(--radius) var(--radius) 0;margin-bottom:2rem;line-height:1.7}
.peta{border-radius:var(--radius);overflow:hidden;border:1px solid var(--garis);margin-bottom:1.5rem}
.form label{display:block;font-weight:600;margin-bottom:1rem;font-size:.95rem}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:.35rem;padding:.75rem .9rem;border:1px solid var(--garis);border-radius:8px;font:inherit;background:var(--putih)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--hijau);outline:none;box-shadow:0 0 0 3px rgba(17,75,60,.15)}
.form .err{border-color:var(--bata)}
.form-msg{margin-top:1rem;font-weight:600;color:var(--hijau)}

/* Footer */
.foot{background:var(--hijau-tua);color:rgba(255,255,255,.82);margin-top:3rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.2fr;gap:2rem;padding-top:3rem;padding-bottom:2rem}
.foot h3{color:var(--emas);font-size:1rem;margin-bottom:.8rem}
.foot ul{list-style:none}.foot li{margin-bottom:.4rem}
.foot a{color:rgba(255,255,255,.85)}.foot a:hover{color:var(--emas)}
.foot address{font-style:normal;line-height:1.7}
.brand-foot{color:#fff;margin-bottom:1rem}.brand-foot small{color:rgba(255,255,255,.65)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.2rem;padding-bottom:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.85rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}

/* Responsive */
@media (max-width:1000px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.ph-grid{grid-template-columns:1fr}
  .hero-fig{max-width:460px;margin:0 auto}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .burger{display:flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--putih);flex-direction:column;padding:.6rem 1.25rem 1rem;border-bottom:1px solid var(--garis);box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav.open{display:flex}
  .nav a{padding:.8rem .6rem;border-bottom:1px solid var(--garis);border-radius:0}
  .grid-3{grid-template-columns:1fr}
  .split,.kontak-grid{grid-template-columns:1fr}
  .split.rev figure{order:0}
  .split figure{max-width:420px;margin:0 auto}
  .angka-grid{grid-template-columns:repeat(2,1fr)}
  .node-row{grid-template-columns:1fr}.node-row::before{display:none}
  .agenda{grid-template-columns:1fr;gap:.3rem}
  .brand small{display:none}
}
@media (max-width:520px){
  .grid-4,.foot-grid,.angka-grid{grid-template-columns:1fr}
  .pin-list li{grid-template-columns:1fr;gap:.2rem}
  section.wrap{padding-top:2.5rem;padding-bottom:2.5rem}
  .hero-grid{padding-top:3rem;padding-bottom:3rem}
}
@media print{.topbar,.foot,.burger,.cta-band{display:none}body{background:#fff}}