/* ==========================================================================
   Halaman dalam: profil, mata kuliah, materi, penelitian, artikel, galeri, kontak, login
   ========================================================================== */
.h-sm { font-size: 1.35rem; margin: 2.25rem 0 1rem; }

/* ---------- Profil ---------- */
.about-page { display: grid; grid-template-columns: 340px 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.about-side { position: sticky; top: calc(var(--header-h) + 1.5rem); display: grid; gap: 1.1rem; }
.portrait { position: relative; margin: 0; aspect-ratio: 4 / 5; border-radius: 999px 999px 24px 24px; overflow: hidden; background: var(--burgundy); box-shadow: var(--shadow-lg); }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.about-name { font-size: 1.5rem; margin: .5rem 0 0; }
.contact-list { margin: 0; display: grid; gap: .9rem; font-size: .92rem; }
.contact-list dt { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.contact-list dd { margin: 0; word-break: break-word; }
.about-main { display: grid; gap: clamp(2.25rem, 4vw, 3.5rem); min-width: 0; }
.about-main h2 { font-size: 1.7rem; margin-bottom: 1.25rem; }
.philosophy { margin: 0; padding: clamp(1.75rem, 4vw, 2.75rem); background: var(--primary-soft); border-radius: var(--r-lg); border-left: 3px solid var(--gold); font-family: var(--font-head); font-style: italic; font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.55; }
.philosophy .eyebrow { display: flex; color: var(--primary); font-family: var(--font-body); font-style: normal; }
.edu-list, .exp-list, .timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.25rem; }
.edu-list li { display: grid; grid-template-columns: 110px 1fr; gap: 1rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--border); }
.edu-list li:last-child { border-bottom: 0; }
.edu-year { font-family: var(--font-head); color: var(--accent); font-weight: 600; }
.edu-list h3 { font-size: 1.1rem; margin: 0 0 .15rem; }
.exp-list li { display: grid; gap: .1rem; padding-left: 1.1rem; border-left: 2px solid var(--gold); }
.timeline { position: relative; padding-left: 1.75rem; border-left: 1px solid var(--border-strong); gap: 1.5rem; }
.timeline li { position: relative; display: grid; gap: .2rem; justify-items: start; }
.timeline li::before { content: ""; position: absolute; left: -2.2rem; top: .45rem; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--gold); }
.timeline-year { font-family: var(--font-head); font-weight: 600; color: var(--accent); }
.info-card { display: flex; gap: 1rem; align-items: flex-start; padding: 1.4rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.info-card > .icon { color: var(--accent); flex: none; margin-top: .2rem; }
.info-card h3 { font-size: 1.05rem; margin: 0 0 .3rem; font-family: var(--font-body); font-weight: 700; }
.info-card p { margin: 0 0 .5rem; color: var(--muted); font-size: .94rem; }
@media (max-width: 900px) { .about-page { grid-template-columns: 1fr; } .about-side { position: static; max-width: 420px; } .edu-list li { grid-template-columns: 1fr; gap: .25rem; } }

/* ---------- Detail mata kuliah & materi ---------- */
.course-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.course-side { position: sticky; top: calc(var(--header-h) + 1.5rem); display: grid; gap: 1.25rem; }
.side-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 1.25rem; display: grid; gap: 1rem; box-shadow: var(--shadow-sm); }
.side-card > img { border-radius: var(--r); aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.spec { margin: 0; display: grid; gap: .75rem; }
.spec > div { display: grid; gap: .1rem; padding-bottom: .75rem; border-bottom: 1px solid var(--border); }
.spec > div:last-child { border-bottom: 0; padding-bottom: 0; }
.spec dt { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.spec dd { margin: 0; font-weight: 500; }
.spec--inline { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.spec--inline > div { border: 0; padding: 0; }
@media (max-width: 960px) { .course-layout { grid-template-columns: 1fr; } .course-side { position: static; } }
.outcomes { list-style: none; padding: 0; display: grid; gap: .75rem; }
.outcomes li { display: flex; gap: 1rem; align-items: flex-start; padding: 1rem 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); }
.outcomes li span { flex: none; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: var(--on-primary); font-size: .8rem; font-weight: 700; }
.ref-list { padding-left: 1.25rem; display: grid; gap: .75rem; }
.notice { padding: 1.25rem 1.5rem; border: 1px solid var(--border); border-left: 3px solid var(--gold); border-radius: var(--r); background: var(--surface); margin-bottom: 1rem; }
.notice h3 { font-size: 1.1rem; margin: .5rem 0 .4rem; }
.notice p { margin: 0; color: var(--muted); }
.video-frame { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r-lg); overflow: hidden; background: #000; margin-bottom: 2rem; box-shadow: var(--shadow); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.file-list { display: grid; gap: .75rem; }
.file-item { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; border: 1px solid var(--border); border-radius: var(--r); background: var(--surface); flex-wrap: wrap; }
.file-item > .icon { color: var(--primary); flex: none; }
.file-item > div:nth-child(2) { flex: 1; min-width: 180px; }
.file-item strong { display: block; }
.file-item small { color: var(--muted); }
.file-item .cluster { margin-left: auto; }
.pdf-preview { margin-top: 1rem; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; background: var(--surface); }
.pdf-preview summary { padding: .9rem 1.25rem; cursor: pointer; font-weight: 600; }
.pdf-preview iframe { width: 100%; height: 640px; border: 0; border-top: 1px solid var(--border); }
.bookmark-btn .bm-on { display: none; }
.bookmark-btn.is-on { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.bookmark-btn.is-on .bm-on { display: inline; }
.bookmark-btn.is-on .bm-off { display: none; }
.bookmark-btn.is-on .icon { fill: currentColor; }

/* ---------- Penelitian ---------- */
.profile-links { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.project { padding: 1.6rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); display: grid; gap: .6rem; align-content: start; box-shadow: var(--shadow-sm); }
.project h3 { font-size: 1.2rem; margin: .3rem 0 0; }
.project p { margin: 0; }

/* ---------- Artikel ---------- */
.featured { display: grid; grid-template-columns: 1.15fr 1fr; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; margin-bottom: 2.5rem; box-shadow: var(--shadow); }
.featured-media img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.featured-body { padding: clamp(1.5rem, 4vw, 3rem); display: grid; gap: 1rem; align-content: center; justify-items: start; }
.featured-body h2 { margin: 0; }
.featured-body h2 a { color: var(--text); text-decoration: none; }
.featured-body .lead { margin: 0; }
@media (max-width: 800px) { .featured { grid-template-columns: 1fr; } }
.article-head { padding-top: clamp(2rem, 5vw, 3.5rem); }
.article-head h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); margin: 1rem 0; }
.byline { display: flex; align-items: center; gap: .9rem; margin-top: 1.5rem; }
.byline > div { display: grid; line-height: 1.4; }
.article-cover { margin-top: 2.5rem; }
.article-cover img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--r-lg); box-shadow: var(--shadow); }
.article-body { margin-top: 3rem; }
.article-body > p:first-child::first-letter { font-family: var(--font-head); font-size: 3.6em; float: left; line-height: .9; padding: .08em .12em 0 0; color: var(--primary); font-weight: 600; }
.share { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: 2.5rem 0 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }

/* ---------- Galeri ---------- */
.chip-filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.chip-filter a { padding: .5rem 1.1rem; border: 1px solid var(--border-strong); border-radius: var(--r-pill); text-decoration: none; color: var(--text); font-size: .88rem; font-weight: 500; transition: background-color .2s, color .2s, border-color .2s; }
.chip-filter a:hover { border-color: var(--primary); }
.chip-filter a[aria-current="true"] { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.gallery-grid { list-style: none; padding: 0; margin: 0; columns: 3 260px; column-gap: 1rem; }
.gallery-grid li { break-inside: avoid; margin-bottom: 1rem; }
.gallery-grid a { display: block; position: relative; border-radius: var(--r-lg); overflow: hidden; background: var(--surface-2); }
.gallery-grid img { width: 100%; height: auto; transition: transform .8s var(--ease); }
.gallery-grid li:nth-child(3n+1) img { aspect-ratio: 4 / 5; object-fit: cover; }
.gallery-grid li:nth-child(3n+2) img { aspect-ratio: 4 / 3; object-fit: cover; }
.gallery-grid li:nth-child(3n) img { aspect-ratio: 1; object-fit: cover; }
.gallery-grid a:hover img { transform: scale(1.05); }
.g-cap { position: absolute; inset: auto 0 0 0; padding: 2.5rem 1rem .9rem; color: #fff; font-family: var(--font-head); line-height: 1.3; background: linear-gradient(to top, rgba(30, 12, 20, .8), transparent); opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s; }
.g-cap small { display: block; font-family: var(--font-body); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.gallery-grid a:hover .g-cap, .gallery-grid a:focus-visible .g-cap { opacity: 1; transform: none; }
@media (hover: none) { .g-cap { opacity: 1; transform: none; } }

/* ---------- Kontak & form ---------- */
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow); }
.form-card .h-sm { margin-top: 0; }
.contact-info { display: grid; gap: 1rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Login ---------- */
.auth { display: grid; place-items: center; padding: 2rem 1rem; }
.auth--admin { min-height: 100vh; background: radial-gradient(60% 50% at 80% 0%, color-mix(in srgb, var(--rose) 25%, transparent), transparent), var(--bg); }
.auth-card { width: min(100%, 440px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: clamp(1.75rem, 5vw, 2.75rem); box-shadow: var(--shadow-lg); }
.auth-card h1 { font-size: 1.9rem; margin: 1.5rem 0 .4rem; }
.auth-card .muted { margin-bottom: 1.5rem; }