/* Halaman depan publik — Bootstrap 5.3 modern (menggantikan Tailwind) */
:root { --ease: cubic-bezier(.2,.8,.2,1); --brand: #2563eb; --brand2: #7c3aed; }
html { scroll-behavior: smooth; }
body.front-body { background: var(--bs-body-bg); color: var(--bs-body-color); animation: pageFade .6s ease both; }
@keyframes pageFade { from { opacity: 0; } to { opacity: 1; } }
section[id] { scroll-margin-top: 84px; }
.text-gradient { background: linear-gradient(90deg, #2563eb, #7c3aed, #06b6d4); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: gx 6s linear infinite; }
@keyframes gx { to { background-position: 200% center; } }

/* progress scroll */
#scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 1100; background: linear-gradient(90deg, #2563eb, #7c3aed, #06b6d4); }

/* navbar */
.front-nav { transition: padding .3s var(--ease), box-shadow .3s, background .3s; padding-block: .85rem;
  background: color-mix(in srgb, var(--bs-body-bg) 78%, transparent); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--bs-border-color); padding-top: calc(.85rem + env(safe-area-inset-top)); }
.front-nav.shrink { padding-block: .45rem; box-shadow: 0 10px 30px -14px rgba(15,23,42,.35); }
.nav-logo { width: 44px; height: 44px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; overflow: hidden; color: #fff; font-size: 1.3rem;
  background: linear-gradient(135deg, var(--brand), var(--brand2)); box-shadow: 0 8px 18px -6px rgba(37,99,235,.7); flex-shrink: 0; transition: transform .3s var(--ease); }
.nav-logo img { width: 100%; height: 100%; object-fit: cover; }
.front-nav.shrink .nav-logo { transform: scale(.88); }
.front-nav .nav-link { position: relative; font-weight: 600; color: var(--bs-secondary-color); padding: .5rem .85rem; border-radius: 10px; }
.front-nav .nav-link::after { content: ""; position: absolute; left: 50%; bottom: 2px; width: 0; height: 2px; background: var(--brand); transition: width .3s var(--ease), left .3s var(--ease); border-radius: 2px; }
.front-nav .nav-link:hover, .front-nav .nav-link.active { color: var(--brand); }
.front-nav .nav-link:hover::after, .front-nav .nav-link.active::after { width: 60%; left: 20%; }
.btn-icon-round { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--bs-border-color); background: var(--bs-body-bg); color: var(--bs-body-color); display: inline-flex; align-items: center; justify-content: center; transition: all .2s var(--ease); }
.btn-icon-round:hover { transform: translateY(-2px); color: var(--brand); box-shadow: 0 10px 20px -10px rgba(37,99,235,.5); }

/* tombol */
.btn-brand { color: #fff; border: 0; border-radius: 14px; font-weight: 700; padding: .8rem 1.5rem; position: relative; overflow: hidden;
  background-image: linear-gradient(135deg, #2563eb, #4f46e5); box-shadow: 0 14px 28px -12px rgba(37,99,235,.8); transition: transform .2s var(--ease), box-shadow .2s; }
.btn-brand:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 32px -12px rgba(37,99,235,.9); }
.btn-soft { border-radius: 14px; font-weight: 700; padding: .8rem 1.5rem; border: 1px solid var(--bs-border-color); background: var(--bs-body-bg); color: var(--bs-body-color); transition: all .2s var(--ease); }
.btn-soft:hover { transform: translateY(-2px); border-color: var(--brand); color: var(--brand); }
.btn .ripple { position: absolute; border-radius: 50%; background: rgba(255,255,255,.5); transform: scale(0); animation: rp .6s linear; pointer-events: none; }
@keyframes rp { to { transform: scale(3.5); opacity: 0; } }

/* hero */
.hero { position: relative; overflow: hidden; padding: 9.5rem 0 5.5rem;
  background: radial-gradient(60% 60% at 15% 10%, rgba(37,99,235,.16), transparent 70%), radial-gradient(50% 55% at 90% 80%, rgba(124,58,237,.16), transparent 70%), var(--bs-body-bg); }
.hero .blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; pointer-events: none; transition: transform .25s ease-out; animation: floaty 10s ease-in-out infinite; }
.hero .b1 { width: 300px; height: 300px; background: #60a5fa; top: 70px; left: -60px; }
.hero .b2 { width: 360px; height: 360px; background: #a78bfa; bottom: -80px; right: -60px; animation-delay: -3s; }
.hero .b3 { width: 220px; height: 220px; background: #22d3ee; top: 45%; left: 48%; opacity: .3; animation-delay: -6s; }
@keyframes floaty { 0%,100% { translate: 0 0; } 50% { translate: 0 -24px; } }
.hero-pill { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem 1rem; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: color-mix(in srgb, var(--bs-body-bg) 70%, transparent); border: 1px solid var(--bs-border-color); color: var(--brand); backdrop-filter: blur(8px); }
.hero-pill i { animation: pulse-i 2s ease-in-out infinite; }
@keyframes pulse-i { 50% { transform: scale(1.25) rotate(12deg); } }
.hero h1 { font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }

.glass { background: color-mix(in srgb, var(--bs-body-bg) 72%, transparent); border: 1px solid var(--bs-border-color); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.live-card { border-radius: 28px; padding: 1.5rem; box-shadow: 0 40px 70px -30px rgba(37,99,235,.45); animation: floaty 7s ease-in-out infinite; }
.live-dots span { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 6px; }
.mini-stat { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); border-radius: 18px; padding: 1rem; height: 100%; transition: transform .3s var(--ease), box-shadow .3s; }
.mini-stat:hover { transform: translateY(-5px); box-shadow: 0 18px 30px -16px rgba(37,99,235,.4); }
.mini-stat .ic { font-size: 1.35rem; margin-bottom: .25rem; }
.mini-stat .num { font-size: 1.75rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }

/* seksi */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--bs-tertiary-bg); }
.section-title { font-weight: 800; letter-spacing: -.025em; }
.eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--brand); margin-bottom: .5rem; }

/* kartu unit */
.unit-card { position: relative; height: 100%; border-radius: 24px; padding: 1.75rem; background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s; }
.unit-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--c1), var(--c2)); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.unit-card:hover { transform: translateY(-8px); box-shadow: 0 28px 44px -22px rgba(15,23,42,.35); border-color: transparent; }
.unit-card:hover::before { transform: scaleX(1); }
.unit-badge { width: 62px; height: 62px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.15rem; color: #fff; margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: 0 12px 22px -10px var(--c1); transition: transform .4s var(--ease); }
.unit-card:hover .unit-badge { transform: rotate(-8deg) scale(1.1); }

/* chart */
.panel { border-radius: 24px; border: 1px solid var(--bs-border-color); background: var(--bs-body-bg); padding: 1.5rem; height: 100%; box-shadow: 0 24px 40px -28px rgba(15,23,42,.35); }
.chart-box { position: relative; height: 290px; }

/* direktori */
.dir-table { border-radius: 20px; border: 1px solid var(--bs-border-color); overflow: hidden; background: var(--bs-body-bg); box-shadow: 0 24px 40px -28px rgba(15,23,42,.3); }
.dir-table table { margin: 0; }
.dir-table thead th { background: var(--bs-tertiary-bg); text-transform: uppercase; font-size: .72rem; letter-spacing: .07em; padding: 1rem 1.25rem; white-space: nowrap; color: var(--bs-secondary-color); }
.dir-table td { padding: .95rem 1.25rem; vertical-align: middle; }
.dir-table tbody tr { animation: rowIn .4s var(--ease) both; transition: background .15s; }
.dir-table tbody tr:hover { background: color-mix(in srgb, var(--brand) 6%, transparent); }
@keyframes rowIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.dir-scroll { max-height: 640px; overflow: auto; }
.dir-scroll thead th { position: sticky; top: 0; z-index: 2; }
.avatar { width: 38px; height: 38px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: .8rem; color: #fff; flex-shrink: 0; background: linear-gradient(135deg, var(--brand), var(--brand2)); }
.skel { display: block; height: 14px; border-radius: 8px; background: linear-gradient(90deg, var(--bs-tertiary-bg) 25%, var(--bs-border-color) 37%, var(--bs-tertiary-bg) 63%); background-size: 400% 100%; animation: sk 1.4s ease infinite; }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.search-wrap { position: relative; }
.search-wrap > i { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--bs-secondary-color); pointer-events: none; }
.search-wrap .form-control { padding-left: 2.7rem; padding-right: 2.5rem; }
.search-wrap .clear { position: absolute; right: .6rem; top: 50%; transform: translateY(-50%); border: 0; background: none; color: var(--bs-secondary-color); }
.form-control, .form-select { border-radius: 14px; padding: .75rem 1rem; border-width: 1.5px; }
.form-control:focus, .form-select:focus { border-color: var(--brand); box-shadow: 0 0 0 .3rem rgba(37,99,235,.15); }

/* kontak */
.contact-card { display: flex; gap: 1rem; align-items: flex-start; height: 100%; padding: 1.5rem; border-radius: 20px; background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); transition: transform .3s var(--ease), box-shadow .3s; }
.contact-card:hover { transform: translateY(-6px); box-shadow: 0 22px 36px -22px rgba(37,99,235,.5); }
.contact-ic { width: 50px; height: 50px; border-radius: 15px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--brand); background: color-mix(in srgb, var(--brand) 12%, transparent); flex-shrink: 0; }

/* footer */
.front-footer { background: #0b1220; color: #94a3b8; padding: 2.75rem 0; }
.front-footer a { color: #94a3b8; transition: color .2s, transform .2s; display: inline-block; }
.front-footer a:hover { color: #fff; transform: translateY(-3px); }

#back-to-top { position: fixed; right: 20px; bottom: 24px; z-index: 1050; width: 48px; height: 48px; border: 0; border-radius: 16px; color: #fff; font-size: 1.1rem;
  background: linear-gradient(135deg, #2563eb, #7c3aed); box-shadow: 0 14px 26px -10px rgba(37,99,235,.8); opacity: 0; pointer-events: none; transform: translateY(16px); transition: opacity .3s, transform .3s var(--ease); }
#back-to-top.show { opacity: 1; pointer-events: auto; transform: none; }

/* scroll reveal */
.rv { opacity: 0; transform: translateY(32px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.l { transform: translateX(-36px); } .rv.r { transform: translateX(36px); }
.rv.on { opacity: 1; transform: none; }

[data-bs-theme="dark"] .hero { background: radial-gradient(60% 60% at 15% 10%, rgba(37,99,235,.28), transparent 70%), radial-gradient(50% 55% at 90% 80%, rgba(124,58,237,.25), transparent 70%), var(--bs-body-bg); }
[data-bs-theme="dark"] .hero .blob { opacity: .28; }

@media (max-width: 991.98px) {
  .hero { padding: 7.5rem 0 3.5rem; }
  .section { padding: 3.75rem 0; }
  #navMenu { padding: 1rem 0 .5rem; }
}
@media (max-width: 575.98px) { .form-control, .form-select { font-size: 16px; } .chart-box { height: 250px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; } .rv { opacity: 1; transform: none; } }
.min-w-0{min-width:0}