/* Komponen bersama desain navy-white: hero halaman, footer situs, dan Direktori Dosen.
   Dimuat oleh layout sehingga tersedia di semua halaman (tanpa bundel Vite). */
:root {
    --ph-navy-950: #071a33; --ph-navy-900: #0b2545; --ph-navy-800: #123761; --ph-navy-700: #1c4a7e; --ph-navy-500: #3a6ea5;
    --ph-sky: #8fb8e3; --ph-ink: #0f2742; --ph-muted: #5d6f84; --ph-line: #dfe6ee; --ph-soft: #f3f6fa;
    --ph-gutter: clamp(20px, 3.5vw, 56px);
}

/* ---------- Hero halaman ---------- */
.ph-hero { position: relative; isolation: isolate; overflow: hidden; margin: -34px calc(50% - 50vw) 36px; color: #fff; background: radial-gradient(60% 120% at 90% 0%, #3a6ea55c, transparent 60%), linear-gradient(115deg, var(--ph-navy-950), var(--ph-navy-800)); }
.ph-hero-inner { width: min(1600px, 100%); margin-inline: auto; padding: 30px var(--ph-gutter) 34px; }
.ph-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin-bottom: 22px; font-size: 12px; color: #a9c0d8; }
.ph-breadcrumb a { color: #d6e3f1; text-decoration: none; }
.ph-breadcrumb a:hover { text-decoration: underline; }
.ph-breadcrumb i { font-size: 9px; color: #7f9cbb; }
.ph-hero-body { display: flex; align-items: flex-start; gap: 20px; animation: ph-rise 600ms cubic-bezier(.2, .7, .2, 1) both; }
.ph-hero-icon { display: grid; place-items: center; flex-shrink: 0; width: 56px; height: 56px; border-radius: 16px; background: #ffffff18; border: 1px solid #ffffff26; color: var(--ph-sky); font-size: 22px; }
.ph-hero-copy { min-width: 0; }
.ph-eyebrow { display: block; margin-bottom: 6px; color: var(--ph-sky); font-size: 11px; font-weight: 700; letter-spacing: 0; }
.ph-hero h1 { margin: 0; color: #fff; font-family: var(--font-heading); font-size: clamp(26px, 3.4vw, 40px); font-weight: 750; line-height: 1.18; overflow-wrap: anywhere; }
.ph-hero p { max-width: 640px; margin: 12px 0 0; color: #c9dcf1; font-size: 15px; line-height: 1.7; }
.ph-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.ph-hero-tags span { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 99px; border: 1px solid #ffffff30; background: #ffffff14; color: #e3edf7; font-size: 12px; font-weight: 600; }
.ph-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 22px; animation: ph-rise 600ms 80ms cubic-bezier(.2, .7, .2, 1) both; }
.ph-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 16px; border: 0; border-radius: 12px; background: #fff; color: var(--ph-navy-900); font: inherit; font-size: 13px; font-weight: 650; text-decoration: none; cursor: pointer; box-shadow: 0 10px 24px #0004; transition: transform 160ms, background 160ms; }
.ph-btn:hover { background: #eaf1f9; color: var(--ph-navy-900); transform: translateY(-2px); }
.ph-btn.is-ghost { background: #ffffff14; color: #fff; border: 1px solid #ffffff33; box-shadow: none; }
.ph-btn.is-ghost:hover { background: #ffffff26; color: #fff; }
.ph-btn:focus-visible { outline: 3px solid var(--ph-sky); outline-offset: 2px; }
@keyframes ph-rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- Footer situs ---------- */
.site-footer { margin-top: 24px; color: #c9dcf1; background: radial-gradient(60% 140% at 100% 0%, #3a6ea54d, transparent 60%), linear-gradient(120deg, var(--ph-navy-950), var(--ph-navy-800)); }
.site-footer-inner { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; width: min(1600px, 100%); margin-inline: auto; padding: 48px var(--ph-gutter) 36px; }
.site-footer-brand { display: flex; flex-direction: column; gap: 14px; }
.site-footer-brand > div { display: flex; align-items: center; gap: 12px; color: #fff; }
.site-footer-brand img { width: 46px; height: 50px; padding: 4px; border-radius: 12px; background: #fff; object-fit: contain; }
.site-footer-brand strong { display: block; font-family: var(--font-heading); font-size: 18px; }
.site-footer-brand small { display: block; color: #a9c0d8; font-size: 12px; }
.site-footer-brand p { max-width: 380px; margin: 0; font-size: 13px; line-height: 1.7; }
.site-footer nav { display: flex; flex-direction: column; gap: 8px; }
.site-footer nav h2 { margin: 0 0 6px; color: var(--ph-sky); font-family: var(--font-body); font-size: 11px; font-weight: 700; }
.site-footer nav a { width: fit-content; color: #d6e3f1; font-size: 13px; text-decoration: none; transition: color 160ms, transform 160ms; }
.site-footer nav a:hover { color: #fff; transform: translateX(3px); }
.site-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(1600px, 100%); margin-inline: auto; padding: 16px var(--ph-gutter); border-top: 1px solid #ffffff1f; color: #a9c0d8; font-size: 12px; }
.site-footer-bottom a { display: inline-flex; align-items: center; gap: 7px; color: #d6e3f1; text-decoration: none; }
.site-footer-bottom a:hover { color: #fff; }

/* ---------- Direktori Dosen ---------- */
.dir-card { margin-bottom: 18px; padding: 22px; border: 1px solid var(--ph-line); border-radius: 18px; background: linear-gradient(180deg, #fff, var(--ph-soft)); }
.dir-search { display: flex; align-items: center; gap: 10px; padding: 6px 6px 6px 16px; border: 1px solid var(--ph-line); border-radius: 14px; background: #fff; box-shadow: 0 6px 20px #0b25450d; transition: border-color 180ms, box-shadow 180ms; }
.dir-search:focus-within { border-color: var(--ph-navy-500); box-shadow: 0 0 0 4px #8fb8e340; }
.dir-search i { color: #7c8ea2; }
.dir-search input { flex: 1; min-width: 0; height: 44px; border: 0; outline: 0; background: transparent; color: var(--ph-ink); font: inherit; font-size: 14px; }
.dir-search button { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 20px; border: 0; border-radius: 10px; background: var(--ph-navy-800); color: #fff; font: inherit; font-size: 13px; font-weight: 650; cursor: pointer; transition: background 160ms; }
.dir-search button:hover { background: var(--ph-navy-700); }
.dir-table-wrap { overflow-x: auto; border: 1px solid var(--ph-line); border-radius: 18px; background: #fff; }
.dir-table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 14px; }
.dir-table th { padding: 14px 18px; background: #f7f9fc; color: var(--ph-muted); font-size: 11px; font-weight: 700; text-align: left; }
.dir-table td { padding: 14px 18px; border-top: 1px solid #edf1f6; color: var(--ph-ink); vertical-align: middle; }
.dir-table tbody tr { transition: background 160ms; }
.dir-table tbody tr:hover { background: var(--ph-soft); }
.dir-person { display: flex; align-items: center; gap: 12px; }
.dir-avatar { display: grid; place-items: center; flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #1c4a7e, #123761); color: #fff; font-size: 12px; font-weight: 700; }
.dir-person small { display: block; margin-top: 2px; color: var(--ph-muted); font-size: 12px; }
.dir-note { margin: 12px 4px 0; color: var(--ph-muted); font-size: 12px; }
.dir-empty { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 48px 24px; border: 1px dashed #c6d4e3; border-radius: 18px; background: #f9fbfd; text-align: center; color: var(--ph-muted); }
.dir-empty > span { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; background: #eaf1f9; color: var(--ph-navy-500); font-size: 24px; }
.dir-empty h2 { margin: 0; color: var(--ph-ink); font-size: 18px; }
.dir-empty p { margin: 0; font-size: 13px; }
.dir-warning { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border: 1px solid #ecd49a; border-radius: 14px; background: #fff8e9; color: #7a5410; font-size: 14px; }

@media (max-width: 900px) {
    .site-footer-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; padding-top: 36px; }
    .site-footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
    .ph-hero { margin-top: -22px; margin-bottom: 28px; }
    .ph-hero-inner { padding-block: 22px 26px; }
    .ph-hero-body { flex-direction: column; gap: 14px; }
    .ph-hero-icon { width: 46px; height: 46px; border-radius: 13px; font-size: 18px; }
    .ph-hero p { font-size: 14px; }
    .ph-hero-actions .ph-btn { flex: 1 1 auto; justify-content: center; }
    .site-footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
    .dir-card { padding: 16px; }
    .dir-search button span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .ph-hero *, .site-footer * { animation: none !important; transition: none !important; }
}

/* ---------- Motif batik Dayak pada latar navy ----------
   Tile transparan (putih = motif) dipakai sebagai CSS mask sehingga warnanya mengikuti tema.
   Lapisan kedua (gradien) memudarkan motif di sisi teks agar judul tetap terbaca. */
.rp-hero::before, .kx-hero::before, .ph-hero::before, .sh-cycle-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: var(--batik-color, #8fb8e3);
    opacity: var(--batik-opacity, .16);
    -webkit-mask: url('../images/batik-dayak-tile.webp') var(--batik-offset, 0 0) / var(--batik-size, 210px) auto repeat, var(--batik-fade, linear-gradient(100deg, transparent 18%, #000 62%));
    -webkit-mask-composite: source-in;
    mask: url('../images/batik-dayak-tile.webp') var(--batik-offset, 0 0) / var(--batik-size, 210px) auto repeat, var(--batik-fade, linear-gradient(100deg, transparent 18%, #000 62%));
    mask-composite: intersect;
}
.sh-cycle-panel { isolation: isolate; --batik-size: 150px; --batik-opacity: .18; --batik-fade: linear-gradient(100deg, transparent 30%, #000 80%); }
.sh-cycle-panel .sh-cycle-watermark { display: none; }
@media (max-width: 760px) {
    .rp-hero, .kx-hero, .ph-hero, .sh-cycle-panel { --batik-size: 150px; --batik-fade: linear-gradient(180deg, #000 0%, transparent 85%); --batik-opacity: .12; }
}