/* =========================================================
   AKADEMIA PERSONAL v2 — "Bold Scholar"
   Terinspirasi energi Gilber (dark + red + bold type),
   didesain ulang orisinal untuk konteks akademisi senior.
   Palet: Near-black, Off-white, Crimson accent, warm gray teks
   Tipografi: Space Grotesk (display, bold geometris) + Inter (body)
              + IBM Plex Mono (label/sitasi)
   ========================================================= */
:root{
  --ink:        #0F0E13;
  --ink-soft:   #1B1A22;
  --ink-line:   rgba(255,255,255,0.10);
  --paper:      #0F0E13;
  --paper-dim:  #17161D;
  --white:      #FFFFFF;
  --muted:      #9B98A8;
  --brass:      #E63946;
  --brass-soft: #FF6B6B;
  --maroon:     #E63946;
  --charcoal:   #EDEBF2;
  --line:       rgba(255,255,255,0.12);

  --font-display: 'Space Grotesk', 'Arial Black', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --radius: 2px;
  --max-w: 1180px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
}

html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--white);
  line-height: 1.08;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700; }
h2{ font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3{ font-size: clamp(1.25rem, 2vw, 1.55rem); }
p{ margin: 0 0 1.1em; color: var(--muted); }
a{ color: var(--brass); text-decoration: none; }
a:hover{ text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--brass); outline-offset: 2px;
}
ul{ padding-left: 1.2em; }
.container{ max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gap); }
section{ padding: clamp(3.5rem, 9vw, 7rem) 0; }
.section-alt{ background: var(--paper-dim); }
.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-block;
  margin-bottom: 0.7em;
  font-weight: 500;
}

.cite-num{
  font-family: var(--font-mono);
  color: var(--brass);
  font-size: 0.85em;
  white-space: nowrap;
  font-weight: 500;
}
.cite-num::before{ content: "["; }
.cite-num::after{ content: "]"; }

.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(15,14,19,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-top: 1.1rem; padding-bottom: 1.1rem;
}
.site-branding{ display:flex; align-items:center; gap:0.9rem; }
.site-branding img{ width:44px; height:44px; border-radius:50%; object-fit:cover; border:1px solid var(--ink-line); }
.site-title{ font-family: var(--font-display); font-size:1.15rem; color:var(--white); font-weight:700; }
.site-title a{ color: var(--white); }
.site-title a:hover{ text-decoration:none; }
.site-tagline{ font-family: var(--font-mono); font-size:0.72rem; color:var(--muted); letter-spacing:0.03em; }

.main-nav ul{ list-style:none; display:flex; gap:2rem; margin:0; padding:0; }
.main-nav a{
  color: var(--white); font-weight:500; font-size:0.85rem; position:relative;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.main-nav a:hover{ text-decoration:none; color:var(--brass); }
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--brass);
  transition: width .2s ease;
}
.main-nav a:hover::after{ width:100%; }

.menu-toggle{
  display:none; background:none; border:1px solid var(--white); color:var(--white);
  padding:0.4rem 0.6rem; cursor:pointer; border-radius:var(--radius);
}
@media (max-width: 860px){
  .menu-toggle{ display:block; }
  .main-nav{
    position:absolute; top:100%; left:0; right:0; background:var(--ink);
    border-bottom:1px solid var(--ink-line);
    display:none;
  }
  .main-nav.is-open{ display:block; }
  .main-nav ul{ flex-direction:column; padding: 1rem var(--gap) 1.5rem; gap:1.1rem; }
}

.hero{
  padding: clamp(3.5rem,9vw,7rem) 0;
  border-bottom: 1px solid var(--ink-line);
  position: relative;
  overflow: hidden;
}
.hero::before{
  content:"";
  position:absolute; top:-20%; right:-10%; width:60%; height:140%;
  background: radial-gradient(circle, rgba(230,57,70,0.14) 0%, rgba(230,57,70,0) 70%);
  pointer-events:none;
}
.hero .container{
  display:grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem,5vw,4.5rem); align-items:center;
  position: relative; z-index:1;
}
@media (max-width: 860px){ .hero .container{ grid-template-columns: 1fr; } }
.hero-photo{ position:relative; order: 2; }
@media (max-width: 860px){ .hero-photo{ order: 1; } }
.hero-photo img{
  border-radius: 6px;
  border: 1px solid var(--ink-line);
  filter: grayscale(15%) contrast(1.05);
}
.hero-text{ order: 1; }
@media (max-width: 860px){ .hero-text{ order: 2; } }
.hero-name{ margin-bottom:0.15em; }
.hero-gelar{ font-family: var(--font-mono); color:var(--muted); font-size:0.95rem; margin-bottom:1rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hero-statement{
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem); color: var(--white);
  border-left: 3px solid var(--brass); padding-left: 1.2rem; margin: 1.3rem 0 1.7rem;
}

.btn{
  display:inline-block; padding:0.85rem 1.7rem; border-radius:var(--radius);
  font-weight:600; font-size:0.85rem; border:1px solid var(--brass);
  background:var(--brass); color:var(--white); transition:.2s ease;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.btn:hover{ background:transparent; color:var(--brass); text-decoration:none; }
.btn-outline{ background:transparent; color:var(--white); border-color: var(--ink-line); }
.btn-outline:hover{ background:var(--white); color:var(--ink); border-color:var(--white); }
.btn-group{ display:flex; flex-wrap:wrap; gap:0.9rem; margin-top:1.7rem; }

.quicklinks{ display:flex; flex-wrap:wrap; gap:1.2rem; margin-top:2rem; }
.quicklink-card{
  flex:1 1 220px; background:var(--ink-soft); border:1px solid var(--ink-line);
  padding:1.4rem; border-radius: var(--radius); transition:.2s ease;
}
.quicklink-card:hover{ border-color:var(--brass); transform: translateY(-4px); text-decoration:none; box-shadow: 0 12px 30px rgba(230,57,70,0.15); }
.quicklink-card .label{ font-family:var(--font-mono); font-size:0.75rem; color:var(--brass); }
.quicklink-card h3{ margin:0.3em 0 0; font-size:1.1rem; color:var(--white); }

.focus-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:1.6rem; margin-top:2.2rem; }
.focus-card{
  background:var(--ink-soft); border:1px solid var(--ink-line); border-top:3px solid var(--brass);
  padding:1.7rem; border-radius: var(--radius); transition: .2s ease;
}
.focus-card:hover{ transform: translateY(-3px); box-shadow: 0 14px 34px rgba(0,0,0,0.35); }
.focus-card h3{ color: var(--white); }
.focus-card .cite-num{ display:block; margin-bottom:0.6rem; }

.stats-strip{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap: 2rem; margin-top: 1rem; border-top:1px solid var(--ink-line); border-bottom:1px solid var(--ink-line);
  padding: 2.5rem 0;
}
.stat-item{ text-align:center; }
.stat-number{
  font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight:700;
  color: var(--brass); line-height:1; margin-bottom:0.4rem;
}
.stat-label{ font-family: var(--font-mono); font-size:0.78rem; color:var(--muted); text-transform:uppercase; letter-spacing:0.05em; }

.timeline{ list-style:none; padding:0; margin: 2.2rem 0 0; border-left:2px solid var(--ink-line); }
.timeline li{ position:relative; padding: 0 0 2.2rem 2rem; }
.timeline li::before{
  content:""; position:absolute; left:-7px; top:4px; width:12px; height:12px;
  background:var(--brass); border-radius:50%; border:2px solid var(--ink);
  box-shadow: 0 0 0 3px rgba(230,57,70,0.2);
}
.timeline .year{ font-family:var(--font-mono); color:var(--brass); font-size:0.85rem; }
.timeline h4{ margin:0.2em 0 0.3em; color: var(--white); }

.org-list{ list-style:none; padding:0; margin:2.2rem 0 0; display:grid; gap:1rem; }
.org-list li{ background:var(--ink-soft); border:1px solid var(--ink-line); padding:1.1rem 1.3rem; border-radius:var(--radius); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;}
.org-list strong{ color: var(--white); }
.org-list .org-role{ color:var(--muted); font-size:0.92rem; }
.org-list .org-year{ font-family:var(--font-mono); color:var(--brass); font-size:0.85rem; white-space:nowrap; }

.testi-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:1.8rem; margin-top:2.2rem; }
.testi-card{
  background:var(--ink-soft); border:1px solid var(--ink-line); padding:2rem; border-radius:var(--radius);
  position:relative;
}
.testi-quote{
  font-family: var(--font-display); font-size:1.15rem; font-weight:500; color:var(--white);
  margin-bottom:1.2rem;
}
.testi-name{ color: var(--white); font-weight:600; font-size:0.95rem; }
.testi-role{ font-family: var(--font-mono); color:var(--muted); font-size:0.78rem; text-transform:uppercase; letter-spacing:0.04em; }

.partners-strip{
  display:flex; flex-wrap:wrap; align-items:center; gap:2.5rem; margin-top:2.2rem;
  justify-content: flex-start;
}
.partner-logo{ display:flex; align-items:center; gap:0.7rem; opacity:0.75; transition:.2s ease; filter: grayscale(100%); }
.partner-logo:hover{ opacity:1; filter:grayscale(0%); text-decoration:none; }
.partner-logo img{ max-height:42px; width:auto; }
.partner-logo span{ font-family:var(--font-mono); font-size:0.85rem; color:var(--muted); }

.tabs{ display:flex; gap:0.5rem; flex-wrap:wrap; margin-bottom:2rem; border-bottom:1px solid var(--ink-line); }
.tabs a{
  padding:0.8rem 1.2rem; font-weight:600; color:var(--muted); border-bottom:2px solid transparent;
  text-transform: uppercase; font-size:0.82rem; letter-spacing:0.03em;
}
.tabs a.active, .tabs a:hover{ color:var(--brass); border-color:var(--brass); text-decoration:none; }

.pub-list{ list-style:none; padding:0; margin:0; }
.pub-item{
  display:grid; grid-template-columns: 90px 1fr; gap:1.2rem; padding:1.6rem 0; border-bottom:1px solid var(--ink-line);
}
.pub-item .cite-num{ padding-top:0.2rem; }
.pub-meta{ font-family:var(--font-mono); font-size:0.78rem; color:var(--muted); text-transform:uppercase; letter-spacing:.03em; }
.pub-item h3{ margin:0.25em 0 0.35em; font-size:1.15rem; color: var(--white); }
.pub-tag{
  display:inline-block; font-family:var(--font-mono); font-size:0.7rem; color:var(--brass);
  border:1px solid var(--brass); padding:0.15rem 0.6rem; border-radius:20px; margin-right:0.4rem;
}

.karya-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.8rem; }
.karya-card{ background:var(--ink-soft); border:1px solid var(--ink-line); border-radius:var(--radius); overflow:hidden; transition:.2s ease; }
.karya-card:hover{ border-color:var(--brass); }
.karya-card .thumb{ aspect-ratio: 4/3; overflow:hidden; background:var(--paper-dim); }
.karya-card .thumb img{ width:100%; height:100%; object-fit:cover; transition:.3s ease; }
.karya-card:hover .thumb img{ transform: scale(1.05); }
.karya-card .body{ padding:1.2rem 1.3rem; }
.karya-card h3{ color: var(--white); }
.karya-card .cite-num{ margin-bottom:0.3rem; }

.juri-list{ list-style:none; padding:0; margin:0; display:grid; gap:0.9rem; }
.juri-list li{ display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding:1rem 1.2rem; background:var(--ink-soft); border:1px solid var(--ink-line); border-radius:var(--radius); }
.juri-list strong{ color: var(--white); }

.post-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:2rem; }
.post-card{ border-bottom:1px solid var(--ink-line); padding-bottom:1.6rem; }
.post-card .date{ font-family:var(--font-mono); font-size:0.78rem; color:var(--brass); }
.post-card h2, .post-card h3{ margin:0.4em 0; color: var(--white); }
.post-card .excerpt{ color:var(--muted); font-size:0.95rem; }
.single-content{ max-width: 760px; margin:0 auto; }
.single-content img{ border-radius:4px; margin: 1.5rem 0; }
.single-content blockquote{
  font-family: var(--font-display); font-weight:500; font-size:1.2rem;
  border-left:3px solid var(--brass); margin:2rem 0; padding-left:1.2rem; color:var(--white);
}

.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:3rem; }
@media (max-width: 860px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-info li{ margin-bottom:1.1rem; list-style:none; }
.contact-info{ padding:0; }
.contact-info .label{ font-family:var(--font-mono); font-size:0.75rem; color:var(--brass); text-transform:uppercase; display:block; }

.form-row{ margin-bottom:1.2rem; }
.form-row label{ display:block; font-weight:600; margin-bottom:0.4rem; font-size:0.92rem; color: var(--white); }
.form-row input, .form-row select, .form-row textarea{
  width:100%; padding:0.8rem 0.9rem; border:1px solid var(--ink-line); border-radius:var(--radius);
  font-family:var(--font-body); font-size:0.95rem; background:var(--ink-soft); color: var(--charcoal);
}
.form-row input:focus, .form-row textarea:focus{ border-color: var(--brass); }
.form-row textarea{ min-height:140px; resize:vertical; }
.form-notice{ padding:1rem 1.2rem; border-radius:var(--radius); margin-bottom:1.5rem; font-size:0.92rem; }
.form-notice.success{ background:rgba(76,175,80,0.12); color:#8BE29A; border:1px solid rgba(76,175,80,0.35); }
.form-notice.error{ background:rgba(230,57,70,0.12); color:#FF8A93; border:1px solid rgba(230,57,70,0.4); }

.site-footer{ background:var(--paper-dim); color:var(--muted); padding:3.5rem 0 2rem; margin-top:4rem; border-top:1px solid var(--ink-line); }
.site-footer a{ color:var(--white); }
.footer-grid{ display:grid; grid-template-columns:2fr 1fr 1fr; gap:2rem; margin-bottom:2rem; }
@media (max-width:700px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ color:#fff; font-size:0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }
.social-links{ display:flex; gap:0.9rem; list-style:none; padding:0; flex-wrap: wrap; }
.footer-bottom{ border-top:1px solid var(--ink-line); padding-top:1.2rem; font-size:0.85rem; color:var(--muted); }

.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.visually-hidden{ position:absolute !important; width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0); white-space:nowrap; }

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
}