/* Portal Jurnal Ilmiah UGN Padangsidempuan */
:root{
  --tinta:#0B1230;--tinta-2:#131C44;--kabut:#5B6689;
  --nila:#4338CA;--nila-t:#312BA0;
  --sian:#22D3EE;--sian-t:#0E7490;
  --tembaga:#F4A259;
  --kertas:#F5F6FB;--putih:#fff;--garis:#E2E5F0;
  --judul:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,"Noto Serif",Georgia,serif;
  --teks:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --r:16px;--wrap:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--teks);background:var(--kertas);color:var(--tinta);line-height:1.68;font-size:1.02rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--nila);text-decoration:none}
a:hover{color:var(--sian-t)}
h1,h2,h3{font-family:var(--judul);color:var(--tinta);line-height:1.18;font-weight:700}
h1{font-size:clamp(2.05rem,4.4vw,3.35rem);letter-spacing:-.015em}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem);margin-bottom:.8rem;letter-spacing:-.01em}
h3{font-size:1.14rem;margin-bottom:.35rem}
p{margin-bottom:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
section.wrap{padding-top:3.6rem;padding-bottom:3.6rem}
.center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sian-t);font-weight:700;margin-bottom:.55rem}
.lead{font-size:1.13rem;color:var(--kabut)}
.skip{position:absolute;left:-999px;background:var(--sian);color:var(--tinta);padding:.6rem 1rem;z-index:99}
.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:3px solid var(--sian);outline-offset:2px}
.catatan{font-size:.9rem;color:var(--kabut);border-left:3px solid var(--garis);padding-left:1rem}

/* Header */
.bar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--garis)}
.bar-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 1.25rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--tinta)}
.brand span{display:flex;flex-direction:column;line-height:1.15}
.brand strong{font-family:var(--judul);font-size:1.08rem}
.brand small{font-size:.7rem;color:var(--kabut)}
.nav{display:flex;gap:.15rem;flex-wrap:wrap}
.nav a{padding:.45rem .7rem;border-radius:9px;font-size:.9rem;font-weight:600;color:var(--tinta-2)}
.nav a:hover{background:#EEF0FA;color:var(--nila-t)}
.nav a.on{background:var(--tinta);color:#fff}
.burger{display:none;background:none;border:0;width:44px;height:44px;flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer}
.burger span{width:23px;height:2.5px;background:var(--tinta);border-radius:2px;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* Hero */
.hero{position:relative;background:var(--tinta);color:#fff;overflow:hidden}
.mesh{position:absolute;inset:0;background:
 radial-gradient(45% 60% at 80% 15%,rgba(34,211,238,.28),transparent 65%),
 radial-gradient(40% 55% at 15% 80%,rgba(67,56,202,.55),transparent 65%),
 radial-gradient(35% 45% at 55% 40%,rgba(244,162,89,.12),transparent 70%);animation:geser 22s ease-in-out infinite alternate}
@keyframes geser{to{transform:translate3d(-3%,2%,0) scale(1.08)}}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;padding-top:4.6rem;padding-bottom:4.6rem}
.hero h1{color:#fff;margin-bottom:1.1rem}
.hl{background:linear-gradient(180deg,transparent 62%,rgba(34,211,238,.4) 62%);padding:0 .08em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.hero .lead{color:rgba(255,255,255,.76);margin-bottom:1.8rem;max-width:56ch}
.hero-fig img{filter:drop-shadow(0 26px 50px rgba(0,0,0,.45))}
.pita{position:relative;height:6px;background:linear-gradient(90deg,var(--nila),var(--sian) 45%,var(--tembaga))}
.cari{display:flex;gap:.5rem;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:.4rem;border-radius:999px;max-width:560px}
.cari input{flex:1;background:transparent;border:0;color:#fff;padding:.6rem 1rem;font:inherit;font-size:.98rem}
.cari input::placeholder{color:rgba(255,255,255,.55)}
.cari input:focus{outline:none}
.hint{font-size:.85rem;color:rgba(255,255,255,.6);margin-top:.8rem}
.tautan-cari{background:rgba(255,255,255,.12);border:0;color:var(--sian);font:inherit;font-size:.85rem;padding:.15rem .55rem;border-radius:6px;cursor:pointer}
.tautan-cari:hover{background:rgba(34,211,238,.2)}
.btn{display:inline-block;background:var(--sian);color:var(--tinta);border:2px solid var(--sian);padding:.7rem 1.5rem;border-radius:999px;font:inherit;font-weight:700;cursor:pointer;transition:.2s;white-space:nowrap}
.btn:hover{background:#67E8F9;border-color:#67E8F9;color:var(--tinta);transform:translateY(-2px)}
.btn.garis{background:transparent;border-color:currentColor;color:var(--nila)}
.btn.garis:hover{background:var(--nila);border-color:var(--nila);color:#fff}
.hero .btn.garis{color:#fff;border-color:rgba(255,255,255,.5)}

/* Page hero */
.phero{background:linear-gradient(160deg,#EEF1FB,#F7F8FD);border-bottom:1px solid var(--garis)}
.phero-in{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem;align-items:center;padding-top:3rem;padding-bottom:3rem}
.crumbs{background:var(--putih);border-bottom:1px solid var(--garis);font-size:.84rem}
.crumbs ol{list-style:none;display:flex;gap:.45rem;flex-wrap:wrap;color:var(--kabut);padding:.7rem 0}
.crumbs li+li::before{content:"/";margin-right:.45rem;color:var(--garis)}

/* Strip angka */
.strip{background:var(--tinta-2);color:#fff}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding:2.2rem 1.25rem;text-align:center}
.strip strong{display:block;font-family:var(--judul);font-size:2.6rem;line-height:1;color:var(--sian)}
.strip span{font-size:.9rem;color:rgba(255,255,255,.7)}

.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.6rem}
.arrow{font-weight:700;display:inline-flex;align-items:center;gap:.35rem;font-size:.94rem}
.arrow::after{content:"→";transition:.2s}
.arrow:hover::after{transform:translateX(4px)}

/* Artikel */
.art-list{list-style:none;display:grid;gap:.9rem}
.art{background:var(--putih);border:1px solid var(--garis);border-radius:var(--r);padding:1.25rem 1.4rem;transition:.25s;border-left:4px solid var(--nila)}
.art:hover{box-shadow:0 14px 34px rgba(11,18,48,.09);transform:translateY(-2px);border-left-color:var(--sian)}
.art h3{font-size:1.1rem;margin:.4rem 0}
.art h3 a{color:var(--tinta)}
.art h3 a:hover{color:var(--nila)}
.art .meta{font-size:.88rem;color:var(--kabut);margin:0}
.art-top{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.vol{font-family:var(--mono);font-size:.78rem;color:var(--kabut)}
.art-aksi{display:flex;align-items:center;gap:1rem;margin-top:.8rem;flex-wrap:wrap}
.salin{background:#EEF0FA;border:1px solid var(--garis);color:var(--nila-t);font:inherit;font-size:.82rem;font-weight:600;padding:.35rem .8rem;border-radius:8px;cursor:pointer;transition:.2s}
.salin:hover{background:var(--nila);color:#fff;border-color:var(--nila)}
.salin.ok{background:var(--sian-t);color:#fff;border-color:var(--sian-t)}
.hal{font-family:var(--mono);font-size:.76rem;color:var(--kabut)}
.chip{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;font-weight:700;background:#E6F8FC;color:var(--sian-t);padding:.2rem .55rem;border-radius:5px;margin-bottom:.5rem}
.chip.mini{margin:0}

/* Jurnal grid */
.jgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.jcard{display:flex;gap:1.1rem;background:var(--putih);border:1px solid var(--garis);border-radius:var(--r);padding:1.2rem;transition:.25s}
.jcard:hover{box-shadow:0 16px 38px rgba(11,18,48,.11);transform:translateY(-3px)}
.jcard img{width:88px;flex:0 0 88px;border-radius:6px;box-shadow:0 6px 16px rgba(11,18,48,.18)}
.jcard h3{font-size:1.02rem;margin-bottom:.25rem}
.jcard p{font-size:.86rem;color:var(--kabut);margin-bottom:.4rem}
.jcard .unit{color:var(--nila);font-weight:600;font-size:.8rem;margin-bottom:.3rem}
.jcard .freq,.jcard .issn{font-family:var(--mono);font-size:.72rem;color:var(--kabut);margin-bottom:.3rem}
.jcard[hidden]{display:none}

/* Alat saring */
.alat{margin-bottom:1.8rem}
.alat input{width:100%;padding:.85rem 1.1rem;border:1px solid var(--garis);border-radius:999px;font:inherit;background:var(--putih);margin-bottom:.9rem}
.alat input:focus{outline:none;border-color:var(--nila);box-shadow:0 0 0 3px rgba(67,56,202,.15)}
.saring{display:flex;gap:.45rem;flex-wrap:wrap}
.pil{background:var(--putih);border:1px solid var(--garis);color:var(--tinta-2);font:inherit;font-size:.85rem;font-weight:600;padding:.45rem 1rem;border-radius:999px;cursor:pointer;transition:.2s}
.pil:hover{border-color:var(--nila);color:var(--nila)}
.pil.aktif{background:var(--tinta);border-color:var(--tinta);color:#fff}
.kosong{text-align:center;color:var(--kabut);padding:2rem 0}

/* Alur */
.alur{background:var(--tinta);color:#fff;padding:4rem 0}
.alur h2,.alur .eyebrow{color:#fff}
.alur .eyebrow{color:var(--sian)}
.rel{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;margin-top:2.4rem;position:relative}
.rel::before{content:"";position:absolute;top:22px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--nila),var(--sian))}
.rel li{position:relative;text-align:center;padding-top:0}
.rel span{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 1rem;border-radius:50%;background:var(--sian);color:var(--tinta);font-family:var(--mono);font-weight:700;position:relative;z-index:2}
.rel h3{color:#fff;font-size:1rem}
.rel p{font-size:.86rem;color:rgba(255,255,255,.7);margin:0}

/* Dua kolom */
.dua{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:center}
.tiga{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
section.tiga{padding-top:3.6rem;padding-bottom:3.6rem}
.kartu{background:var(--putih);border:1px solid var(--garis);border-radius:var(--r);padding:1.5rem;transition:.25s}
.kartu:hover{box-shadow:0 14px 32px rgba(11,18,48,.09);transform:translateY(-3px)}
.kartu p{font-size:.94rem;color:var(--kabut);margin-bottom:0}
.kartu.ikon img{margin-bottom:.9rem}
.kartu .cek{margin-top:.6rem}

/* Ajakan */
.ajakan{background:linear-gradient(120deg,var(--nila-t),var(--tinta));color:#fff;padding:3.4rem 0}
.ajakan-in{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.ajakan h2{color:#fff;margin-bottom:.3rem}
.ajakan p{color:rgba(255,255,255,.75);margin:0}
.ajakan-btn{display:flex;gap:.7rem;flex-wrap:wrap}
.ajakan .btn.garis{color:#fff;border-color:rgba(255,255,255,.55)}
.ajakan .btn.garis:hover{background:#fff;color:var(--tinta);border-color:#fff}

/* Prosa */
.prosa{max-width:840px}
.prosa h2{margin-top:2rem}
.prosa h2:first-child{margin-top:0}
blockquote{border-left:4px solid var(--sian);background:var(--putih);padding:1.2rem 1.5rem;font-family:var(--judul);font-size:1.2rem;border-radius:0 var(--r) var(--r) 0;color:var(--tinta-2)}
.nomor{list-style:none;counter-reset:n;padding:0}
.nomor li{counter-increment:n;position:relative;padding-left:3rem;margin-bottom:.85rem}
.nomor li::before{content:counter(n,decimal-leading-zero);position:absolute;left:0;top:.1rem;font-family:var(--mono);font-size:.8rem;font-weight:700;color:var(--nila);background:#EEF0FA;padding:.2rem .45rem;border-radius:5px}
.cek{list-style:none;padding:0}
.cek li{position:relative;padding-left:1.7rem;margin-bottom:.5rem;font-size:.95rem}
.cek li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:2px;background:var(--sian);transform:rotate(45deg)}
.linimasa{list-style:none;padding:0;border-left:2px solid var(--garis);margin-left:.5rem}
.linimasa li{position:relative;padding:0 0 1.4rem 1.6rem}
.linimasa li::before{content:"";position:absolute;left:-7px;top:.55rem;width:12px;height:12px;border-radius:50%;background:var(--nila);border:3px solid var(--kertas)}
.linimasa time{font-family:var(--mono);font-weight:700;color:var(--sian-t);display:block;font-size:.85rem}
.linimasa p{margin:0}
.kutipan{background:var(--putih);border:1px dashed var(--garis);border-radius:var(--r);padding:1.2rem 1.4rem}
.kutipan p{font-size:.94rem;margin-bottom:.7rem}
.kutipan p:last-child{margin:0}
details{background:var(--putih);border:1px solid var(--garis);border-radius:12px;padding:.9rem 1.2rem;margin-bottom:.6rem}
summary{cursor:pointer;font-weight:700;color:var(--tinta-2)}
details p{margin:.7rem 0 0;color:var(--kabut);font-size:.95rem}

/* Tabel */
.tabel-gulir{overflow-x:auto;border-radius:var(--r);box-shadow:0 8px 26px rgba(11,18,48,.07)}
.tabel{width:100%;border-collapse:collapse;background:var(--putih);min-width:520px}
.tabel th{background:var(--tinta);color:#fff;text-align:left;padding:.85rem 1rem;font-size:.85rem;letter-spacing:.04em;font-weight:600}
.tabel td{padding:.85rem 1rem;border-bottom:1px solid var(--garis);font-size:.94rem;vertical-align:top}
.tabel tr:last-child td{border-bottom:0}
.tabel tbody tr:nth-child(even){background:#FAFBFE}

/* Kontak */
.kontak{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
.kontak h2{margin-top:2rem}
.kontak h2:first-child{margin-top:0}
.kontak h3{margin-top:1.4rem}
.alamat{font-style:normal;background:var(--putih);border-left:4px solid var(--sian);padding:1.2rem 1.4rem;border-radius:0 var(--r) var(--r) 0;line-height:1.75;font-size:.95rem}
.peta{border-radius:var(--r);overflow:hidden;border:1px solid var(--garis)}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.9rem}
.baris{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:.3rem;padding:.7rem .9rem;border:1px solid var(--garis);border-radius:10px;font:inherit;font-weight:400;background:var(--putih)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--nila);box-shadow:0 0 0 3px rgba(67,56,202,.14)}
.form .salah{border-color:#DC2626}
.form-msg{margin-top:.9rem;font-weight:600;font-size:.92rem;color:var(--sian-t)}

/* Footer */
.foot{background:var(--tinta);color:rgba(255,255,255,.75);margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.1fr;gap:2rem;padding-top:3.2rem;padding-bottom:2rem}
.foot h3{color:var(--sian);font-size:.95rem;margin-bottom:.75rem;font-family:var(--teks);letter-spacing:.02em}
.foot ul{list-style:none}.foot li{margin-bottom:.35rem;font-size:.92rem}
.foot a{color:rgba(255,255,255,.8)}.foot a:hover{color:var(--sian)}
.foot p{font-size:.92rem}
.foot address{font-style:normal;font-size:.92rem;line-height:1.7}
.foot-brand{color:#fff;margin-bottom:.9rem}.foot-brand small{color:rgba(255,255,255,.55)}
.oa{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--sian)}
.foot-end{border-top:1px solid rgba(255,255,255,.12);padding-top:1.1rem;padding-bottom:1.5rem;display:flex;justify-content:space-between;gap:.5rem;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.55)}

/* Reveal */
.muncul{opacity:0;transform:translateY(16px);transition:.55s ease}
.muncul.tampil{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.muncul{opacity:1;transform:none}}

/* Responsive */
@media (max-width:1040px){
  .hero-in,.phero-in,.dua{grid-template-columns:1fr}
  .hero-fig,.phero figure{max-width:420px;margin:0 auto}
  .jgrid{grid-template-columns:repeat(2,1fr)}
  .rel{grid-template-columns:repeat(2,1fr)}.rel::before{display:none}
  .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:.5rem 1.25rem 1rem;border-bottom:1px solid var(--garis);box-shadow:0 16px 30px rgba(11,18,48,.1)}
  .nav.buka{display:flex}
  .nav a{padding:.75rem .5rem;border-bottom:1px solid var(--garis);border-radius:0}
  .jgrid,.tiga,.kontak{grid-template-columns:1fr}
  .strip-in{grid-template-columns:repeat(2,1fr)}
  .brand small{display:none}
}
@media (max-width:520px){
  .rel,.baris,.foot-grid{grid-template-columns:1fr}
  .cari{flex-direction:column;border-radius:var(--r)}
  .cari .btn{width:100%}
  section.wrap{padding-top:2.6rem;padding-bottom:2.6rem}
  .jcard{flex-direction:column}
  .jcard img{width:110px;flex:none}
}
@media print{.bar,.foot,.ajakan,.alat,.burger{display:none}body{background:#fff}}