/* ==========================================================================
   Halaman publik: beranda, profil, mata kuliah, materi, penelitian, artikel, galeri, kontak
   ========================================================================== */

/* ---------- Hero editorial ---------- */
.hero { position: relative; padding-top: clamp(2rem, 5vw, 4rem); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(60% 55% at 85% 10%, color-mix(in srgb, var(--rose) 22%, transparent), transparent 70%),
    radial-gradient(40% 40% at 0% 100%, color-mix(in srgb, var(--gold) 14%, transparent), transparent 70%); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px); background-size: 100% 96px; opacity: .35; mask-image: linear-gradient(to bottom, transparent, #000 25%, transparent 95%); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 25%, transparent 95%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.hero-name { font-size: clamp(2.5rem, 6.2vw, 4.9rem); line-height: 1.04; letter-spacing: -.025em; margin-bottom: 1.1rem; font-weight: 600; }
.hero-degree { display: block; font-family: var(--font-head); font-style: italic; font-weight: 500; font-size: .4em; letter-spacing: 0; color: var(--accent); margin-top: .5rem; }
.hero-role { font-size: 1.02rem; font-weight: 500; line-height: 1.6; margin-bottom: 1.5rem; }
.hero-role .dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); margin: 0 .7rem; vertical-align: middle; }
.hero-tagline { margin: 0 0 1.25rem; padding-left: 1.25rem; border-left: 2px solid var(--gold); font-family: var(--font-head); font-style: italic; font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.45; color: var(--primary); max-width: 40ch; }
.hero-intro { max-width: 58ch; }
.hero-cta { margin-top: 2rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 2rem 0 0; }
.chips li { padding: .35rem .9rem; border: 1px solid var(--border-strong); border-radius: var(--r-pill); font-size: .8rem; font-weight: 500; color: var(--muted); background: color-mix(in srgb, var(--surface) 70%, transparent); }

.hero-visual { position: relative; justify-self: end; width: min(100%, 440px); aspect-ratio: 4 / 5.3; }
.arch { position: absolute; border-radius: 999px 999px 28px 28px; }
.arch--line { inset: 0; transform: translate(-22px, 22px); border: 1px solid var(--gold); }
.arch--gold { left: 18%; right: -9%; top: -6%; bottom: 12%; background: color-mix(in srgb, var(--rose) 45%, transparent); transform: none; z-index: 0; }
.arch--photo { inset: 0; margin: 0; overflow: hidden; background: var(--burgundy); box-shadow: var(--shadow-lg); z-index: 1; }
.arch--photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-initials { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-head); font-size: clamp(5rem, 14vw, 9rem); font-weight: 500; font-style: italic; color: #F6E9D3; letter-spacing: -.02em; text-shadow: 0 6px 40px rgba(0, 0, 0, .25); }
.hero-note { position: absolute; z-index: 2; left: -8%; bottom: 9%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: .95rem 1.25rem; box-shadow: var(--shadow); display: grid; gap: .15rem; max-width: 220px; }
.hero-note-label { font-size: .68rem; letter-spacing: .15em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.hero-note strong { font-family: var(--font-head); font-size: 1.05rem; line-height: 1.3; }
.hero-vertical { position: absolute; z-index: 2; right: -34px; top: 50%; writing-mode: vertical-rl; transform: translateY(-50%) rotate(180deg); font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 0 -1px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow); position: relative; z-index: 3; transform: translateY(50%); margin-bottom: 3rem; }
.stat { padding: 1.5rem 1.75rem; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat dt { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; order: 2; }
.stat { display: flex; flex-direction: column; }
.stat dd { margin: 0; font-family: var(--font-head); font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; line-height: 1.1; color: var(--primary); display: flex; align-items: baseline; gap: .1rem; order: 1; }
.stat-plus { color: var(--accent); font-size: .6em; }
.hero + .ticker, .hero + .section { margin-top: 3rem; }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { justify-self: center; width: min(78%, 360px); order: -1; margin-bottom: 1.5rem; }
  .hero-note { left: -4%; }
  .hero-vertical { display: none; }
  .stats { grid-template-columns: 1fr 1fr; transform: translateY(35%); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
}
@media (max-width: 520px) { .stat { padding: 1.1rem 1.1rem; } .hero-note { max-width: 170px; padding: .75rem 1rem; } }

/* ---------- Ticker pengumuman ---------- */
.ticker { background: var(--primary-soft); border-block: 1px solid var(--border); padding-block: .9rem; margin-top: 4.5rem !important; }
.ticker-inner { display: flex; gap: 1.25rem; align-items: center; }
.ticker-label { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); white-space: nowrap; }
.ticker ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2rem; overflow-x: auto; scrollbar-width: none; font-size: .9rem; }
.ticker li { white-space: nowrap; }
.hero + .section { margin-top: 5rem; }

/* ---------- Tentang (preview) ---------- */
.about-grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.about-quote { position: relative; padding: clamp(1.75rem, 4vw, 3rem); background: var(--burgundy); color: #F4E8EC; border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 120px; overflow: hidden; }
:root[data-theme="dark"] .about-quote { background: var(--surface-2); }
.about-quote .eyebrow { color: var(--gold); }
.about-quote blockquote { margin: 0; font-family: var(--font-head); font-style: italic; font-size: clamp(1.2rem, 2.3vw, 1.65rem); line-height: 1.5; position: relative; z-index: 1; }
.quote-mark { position: absolute; right: 1rem; bottom: -3.5rem; font-family: var(--font-head); font-size: 14rem; line-height: 1; color: var(--gold); opacity: .18; }
.facts { list-style: none; padding: 0; margin: 1.5rem 0 2rem; display: grid; gap: .9rem; }
.facts li { display: flex; gap: .9rem; align-items: flex-start; font-size: .95rem; }
.facts .icon { color: var(--accent); margin-top: 3px; flex: none; }
.facts strong { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .about-quote { border-radius: var(--r-lg); } }

/* ---------- Split (publikasi) ---------- */
.split { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.split-aside { position: sticky; top: calc(var(--header-h) + 2rem); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split-aside { position: static; } }
.pub-list { display: grid; }
.pub { display: grid; grid-template-columns: 84px 1fr; gap: 1.5rem; padding: 1.75rem 0; border-top: 1px solid var(--border); }
.pub:last-child { border-bottom: 1px solid var(--border); }
.pub-year { font-family: var(--font-head); font-size: 1.7rem; font-weight: 600; color: var(--accent); line-height: 1.2; }
.pub-body h3 { font-size: 1.2rem; margin: .65rem 0 .4rem; }
.pub-authors { font-size: .92rem; margin-bottom: .2rem; }
.pub-venue { font-size: .92rem; color: var(--muted); margin-bottom: .6rem; }
.pub-links { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; font-size: .85rem; font-weight: 600; }
.pub-links a { display: inline-flex; align-items: center; gap: .3rem; }
@media (max-width: 560px) { .pub { grid-template-columns: 1fr; gap: .25rem; } }

/* ---------- Sorotan kegiatan ---------- */
.highlights { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 200px; gap: 1rem; }
.tile { position: relative; overflow: hidden; border-radius: var(--r-lg); display: block; background: var(--surface-2); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.tile:hover img { transform: scale(1.06); }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(30, 12, 20, .78), transparent 60%); }
.tile-caption { position: absolute; left: 1.1rem; right: 1.1rem; bottom: 1rem; z-index: 1; color: #fff; font-family: var(--font-head); font-size: 1.08rem; line-height: 1.3; }
.tile-caption small { display: block; font-family: var(--font-body); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: .2rem; }
.tile--1 { grid-column: span 6; grid-row: span 2; }
.tile--2 { grid-column: span 6; }
.tile--3 { grid-column: span 3; }
.tile--4 { grid-column: span 3; }
@media (max-width: 760px) { .highlights { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; } .tile--1 { grid-column: span 2; } .tile--2 { grid-column: span 2; } .tile--3, .tile--4 { grid-column: span 1; } }

/* ---------- Kutipan & CTA ---------- */
.quote-card { margin: 0; padding: 2rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); display: grid; gap: 1rem; align-content: start; box-shadow: var(--shadow-sm); }
.quote-card .icon { color: var(--gold); }
.quote-card blockquote { margin: 0; font-family: var(--font-head); font-size: 1.12rem; line-height: 1.6; font-style: italic; }
.quote-card figcaption { display: grid; font-size: .85rem; color: var(--muted); }
.quote-card figcaption strong { color: var(--text); font-size: .95rem; }
.cta-band { background: var(--burgundy); color: #F4E8EC; padding-block: clamp(3rem, 6vw, 4.5rem); position: relative; overflow: hidden; }
:root[data-theme="dark"] .cta-band { background: var(--surface-2); }
.cta-band::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; border: 1px solid rgba(197, 166, 118, .35); right: -120px; top: -260px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; position: relative; }
.cta-inner h2 { color: #fff; margin-bottom: .5rem; max-width: 20ch; }
.cta-inner p { margin: 0; color: #DCC8D0; max-width: 52ch; }