/* =========================================================
   Portal Jurnal AKJMS — Design System
   Palette : Slate blue (institusional/akademik) + amber (aksen index/mutu) + parchment
   Type    : "Source Serif 4" (display) + "Work Sans" (body) + "JetBrains Mono" (data/ISSN)
   ========================================================= */

:root{
  --slate-900:#0e1f33;
  --slate-800:#15304d;
  --slate-700:#1c3d61;
  --slate-600:#2a5480;
  --amber-500:#d99a35;
  --amber-400:#e6b25c;
  --amber-100:#faecd2;
  --teal-500:#2f7d6b;
  --parchment:#f7f4ee;
  --parchment-dim:#efe9dd;
  --ink-900:#1c2126;
  --ink-700:#3f474f;
  --ink-500:#6b7580;
  --line:#dcd4c2;
  --white:#ffffff;

  --display: "Source Serif 4", Georgia, serif;
  --body: "Work Sans", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 4px;
  --shadow-card: 0 1px 2px rgba(14,31,51,.06), 0 8px 24px -12px rgba(14,31,51,.2);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--parchment);color:var(--ink-900);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;margin:0 0 .5em;color:var(--slate-900);line-height:1.2;}
p{margin:0 0 1em;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-500);font-weight:600;}
:focus-visible{outline:3px solid var(--amber-500);outline-offset:2px;}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}

/* ===== Portal topbar / masthead ===== */
.topbar{background:var(--slate-900);color:var(--parchment);font-family:var(--mono);font-size:.76rem;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;flex-wrap:wrap;gap:6px;}
.topbar a{color:var(--parchment);opacity:.85;margin-left:16px;}
.topbar a:hover{opacity:1;text-decoration:underline;}

.masthead{background:linear-gradient(180deg,var(--slate-800) 0%,var(--slate-700) 100%);color:var(--parchment);padding:44px 0 40px;border-bottom:6px solid var(--amber-500);}
.masthead .container{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.crest{width:76px;height:76px;flex:none;border-radius:50%;background:var(--parchment);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 4px rgba(217,154,53,.4);}
.crest svg{width:44px;height:44px;}
.masthead h1{color:var(--white);font-size:clamp(1.5rem,3vw,2.15rem);margin-bottom:.2em;}
.masthead .tagline{font-size:1rem;color:var(--amber-100);margin:0;}
.masthead .publisher{margin-top:6px;font-size:.85rem;color:rgba(247,244,238,.65);}

/* ===== Stat row ===== */
.stat-row{display:flex;gap:28px;flex-wrap:wrap;}
.stat-row .stat b{font-family:var(--display);font-size:1.7rem;color:var(--slate-700);display:block;}
.stat-row .stat span{font-size:.78rem;color:var(--ink-500);text-transform:uppercase;letter-spacing:.06em;}

.btn{display:inline-block;padding:12px 22px;background:var(--slate-700);color:var(--white)!important;border-radius:var(--radius);font-weight:600;font-size:.9rem;transition:background .15s ease, transform .15s ease;}
.btn:hover{background:var(--slate-800);transform:translateY(-1px);}
.btn.ghost{background:transparent;border:1.5px solid var(--slate-700);color:var(--slate-700)!important;}

/* ===== Journal card (portal listing) ===== */
.journal-card{display:grid;grid-template-columns:96px 1fr;gap:18px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-card);transition:transform .15s ease, box-shadow .15s ease;}
.journal-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(14,31,51,.08),0 14px 28px -14px rgba(14,31,51,.3);}
.code-tab{border-radius:3px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--mono);padding:10px 4px;text-align:center;color:var(--parchment);}
.code-tab .n{font-size:1.1rem;font-weight:700;line-height:1;text-transform:uppercase;}
.code-tab .l{font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;opacity:.85;margin-top:4px;}
.journal-card h3 a:hover{color:var(--amber-500);}
.meta-row{font-size:.78rem;color:var(--ink-500);margin-bottom:8px;font-family:var(--mono);}
.excerpt{color:var(--ink-700);font-size:.92rem;margin-bottom:10px;}
.tag{font-size:.7rem;padding:3px 9px;border-radius:12px;background:var(--amber-100);color:var(--slate-800);font-weight:600;}

/* ===== Single-page journal layout ===== */
.journal-topbar{background:var(--slate-900);color:var(--parchment);font-family:var(--mono);font-size:.76rem;}
.journal-topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 24px;flex-wrap:wrap;gap:6px;}
.journal-topbar a{color:var(--parchment);opacity:.85;margin-left:16px;}
.journal-topbar a:hover{opacity:1;text-decoration:underline;}

.journal-masthead{background:linear-gradient(180deg,var(--slate-800) 0%,var(--slate-700) 100%);color:var(--parchment);padding:36px 0;border-bottom:6px solid var(--amber-500);}
.journal-masthead .container{display:flex;gap:18px;align-items:center;flex-wrap:wrap;}
.journal-badge{width:64px;height:64px;flex:none;border-radius:50%;background:var(--parchment);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--slate-700);box-shadow:0 0 0 4px rgba(217,154,53,.4);}
.journal-masthead h1{color:#fff;font-size:clamp(1.3rem,2.6vw,1.85rem);margin-bottom:.25em;}
.journal-masthead p{color:var(--amber-100);margin:0 0 10px;max-width:60ch;}
.issn-strip{display:flex;gap:22px;flex-wrap:wrap;font-family:var(--mono);font-size:.78rem;color:rgba(247,244,238,.85);}
.issn-strip b{display:block;color:var(--amber-400);font-size:.66rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px;font-family:var(--body);}

.journal-nav{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;}
.journal-nav .container{display:flex;gap:2px;overflow-x:auto;}
.journal-nav a{padding:14px 16px;font-size:.86rem;font-weight:600;color:var(--ink-700);white-space:nowrap;border-bottom:3px solid transparent;}
.journal-nav a:hover{color:var(--slate-700);border-bottom-color:var(--amber-500);}

.journal-hero{padding:44px 0;background:radial-gradient(ellipse at top right, var(--amber-100) 0%, transparent 55%),var(--parchment);}
.journal-hero .grid{display:grid;grid-template-columns:200px 1fr;gap:32px;align-items:center;}
.journal-hero .cover{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--line);}
.journal-hero .vol-line{font-family:var(--mono);font-size:.85rem;color:var(--ink-500);margin-top:4px;}

.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:22px;border-bottom:2px solid var(--slate-900);padding-bottom:10px;}
.section-head h2{margin:0;font-size:1.5rem;}
.section-head .count{font-family:var(--mono);font-size:.78rem;color:var(--ink-500);}

.num-list{list-style:none;margin:0;padding:0;max-width:820px;}
.num-item{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);}
.num-item:first-child{padding-top:0;}
.num-item .num{font-family:var(--display);font-size:1.5rem;color:var(--amber-500);font-weight:700;}
.num-item h3{font-size:1.08rem;margin-bottom:.3em;}
.num-item h3 a:hover{color:var(--amber-500);}
.num-item .authors{font-size:.85rem;color:var(--ink-500);margin-bottom:8px;}
.num-item .excerpt{font-size:.9rem;color:var(--ink-700);margin-bottom:8px;}
.num-item .dl-row{display:flex;gap:14px;align-items:center;font-size:.82rem;}
.num-item .dl-row a{color:var(--slate-700);font-weight:600;}
.num-item .dl-row a:hover{color:var(--amber-500);}
.num-item .pages{color:var(--ink-500);font-family:var(--mono);}

.redaksi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:900px;}
.redaksi-grid .r-card{text-align:center;}
.redaksi-grid .r-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 12px;overflow:hidden;border:3px solid var(--amber-100);}
.redaksi-grid .r-name{font-weight:700;font-size:.95rem;color:var(--ink-900);}
.redaksi-grid .r-role{font-size:.8rem;color:var(--amber-500);font-weight:600;margin:2px 0;}
.redaksi-grid .r-desc{font-size:.78rem;color:var(--ink-500);}

.kv-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 32px;max-width:820px;}
.kv-list div{font-size:.92rem;}
.kv-list b{display:block;color:var(--slate-700);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px;font-family:var(--mono);}

.leaf-list{list-style:none;padding:0;margin:0;}
.leaf-list li{position:relative;padding-left:22px;margin-bottom:10px;font-size:.92rem;color:var(--ink-700);}
.leaf-list li::before{content:"";position:absolute;left:0;top:6px;width:10px;height:10px;background:var(--amber-500);border-radius:0 60% 60% 60%;transform:rotate(45deg);}

.journal-section{padding:40px 0;border-top:1px solid var(--line);}
.journal-section h2{font-size:1.4rem;}
.journal-section .lede-sm{color:var(--ink-500);font-size:.92rem;max-width:70ch;margin-bottom:24px;}

.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0;}
.value-grid .card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-card);}
.value-grid .card b{color:var(--slate-700);font-family:var(--display);display:block;margin-bottom:6px;}

/* ===== Footer ===== */
footer{background:var(--slate-900);color:rgba(247,244,238,.75);padding:44px 0 24px;}
footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:28px;}
footer h4{color:var(--parchment);font-family:var(--body);font-size:.9rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px;}
footer p, footer a{font-size:.86rem;color:rgba(247,244,238,.68);}
footer ul{list-style:none;padding:0;margin:0;}
footer li{margin-bottom:8px;}
footer a:hover{color:var(--amber-400);}
.foot-bottom{border-top:1px solid rgba(247,244,238,.15);padding-top:18px;font-size:.78rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:rgba(247,244,238,.5);}

/* ===== Responsive ===== */
@media (max-width: 900px){
  .journal-hero .grid{grid-template-columns:120px 1fr;}
  .redaksi-grid{grid-template-columns:1fr;}
  .kv-list{grid-template-columns:1fr;}
  .value-grid{grid-template-columns:1fr;}
  footer .grid{grid-template-columns:1fr;}
}
@media (max-width: 560px){
  .journal-card{grid-template-columns:56px 1fr;}
}