/* ==========================================================================
   PBKM FEB UI 2026 — Bridging Potential to Professional Success
   Palette: sesuai tabel resmi di PDF requirement
   v3 — struktur multi-halaman (Home / About Us / Program / Articles)
   ========================================================================== */

:root {
  /* ---- Brand palette (nilai persis dari PDF) ---- */
  --orange:          #D94413;  /* Primary        — CTA, headline accent, link */
  --orange-bright:   #F7761D;  /* Primary hover  — gradient stop kedua        */
  --gold:            #FFC814;  /* Secondary      — badge, highlight, NEW tag  */
  --redbrown:        #8B2500;  /* Accent         — deep contrast, footer bg   */
  --charcoal:        #1A1A1A;  /* Dark           — body text, nav bar bg      */
  --navy:            #0F1420;  /* Dark alt       — header/footer alternatif   */
  --warm-gray:       #6B6B6B;  /* Muted          — text sekunder, meta        */
  --cream:           #FFF3E6;  /* Cream          — section bg hangat          */
  --soft-white:      #FFFAF5;  /* Off-white      — bg utama alternatif        */
  --white:           #FFFFFF;

  /* ---- Signature gradient (dari PDF) ---- */
  --gradient: linear-gradient(135deg, var(--orange) 0%, var(--orange-bright) 100%);

  /* ---- Peran semantik ---- */
  --bg:              var(--white);
  --bg-alt:          var(--cream);
  --text:            var(--charcoal);
  --text-muted:      var(--warm-gray);
  --text-onDark:     rgba(255, 255, 255, 0.92);
  --text-onDark-dim: rgba(255, 255, 255, 0.68);
  --border:          #EADFD3;
  --border-onDark:   rgba(255, 255, 255, 0.16);

  /* ---- Type ---- */
  --font-display: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;

  /* ---- Spacing (skala 4px) ---- */
  --sp-1: 4px;   --sp-2: 8px;   --sp-3: 12px;  --sp-4: 16px;
  --sp-6: 24px;  --sp-8: 32px;  --sp-12: 48px; --sp-16: 64px; --sp-24: 96px;

  --container-w: 1280px;
  --section-pad: clamp(64px, 9vw, 128px);

  /* ---- Radius ---- */
  --r-sm: 6px;   --r-md: 10px;  --r-lg: 16px;  --r-pill: 999px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-card: 0 1px 2px rgba(26,26,26,.04), 0 18px 38px -26px rgba(139,37,0,.28);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
/* Beberapa komponen di bawah punya display: flex/grid dari class-nya sendiri.
   Tanpa baris ini, atribut [hidden] yang dipasang JS (empty state, tombol filter,
   nav carousel) kalah dan elemennya tetap tampil. */
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
address { font-style: normal; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* ---------- Focus ---------- */
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
.section--dark :focus-visible,
.partner-cta :focus-visible,
.programs--dark :focus-visible,
.contact--dark :focus-visible,
.page-hero :focus-visible,
.hero :focus-visible,
.navbar :focus-visible { outline-color: var(--gold); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--orange); color: var(--white);
  padding: 12px 20px; font-weight: 600; border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

/* ---------- Section grounds (alternating rhythm dari PDF) ---------- */
.section--cream { background: var(--bg-alt); }
.section--dark  { background: var(--navy); color: var(--text-onDark); }

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: var(--sp-3);
}
.eyebrow--onDark { color: var(--gold); }
/* Titik kecil di depan eyebrow — motif yang dipakai di section gelap */
.eyebrow--dot { display: inline-flex; align-items: center; gap: var(--sp-2); }
.eyebrow--dot::before {
  content: '';
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  color: var(--text);
  max-width: 18ch;
}
.section-title--onDark { color: var(--white); }
.section-title--wide { max-width: none; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
  flex-wrap: wrap;
}
.section-head--center { justify-content: center; text-align: center; }
.section-head--center .section-title { max-width: 22ch; margin-inline: auto; }
.section-head__desc {
  max-width: 40ch;
  color: var(--text-muted);
  font-size: 15px;
}
.section-head__desc--center { margin: var(--sp-4) auto 0; }
.section-head__desc--onDark { color: var(--text-onDark-dim); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 600;
  font-size: 15px;
  color: var(--orange);
  transition: gap .3s var(--ease);
}
.text-link:hover { gap: 13px; text-decoration: underline; text-underline-offset: 4px; }
.text-link--onDark { color: var(--gold); }

.badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--charcoal);
  background: var(--gold);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  margin-bottom: var(--sp-3);
}
.badge--muted {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.badge--soft {
  background: rgba(217,68,19,.1);
  color: var(--orange);
}

/* ==========================================================================
   BUTTONS  (kombinasi pre-approved dari PDF)
   Catatan kontras: putih di atas #D94413 = 4,4:1 → label minimal 16px/600.
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  padding: 14px 26px;
  border-radius: var(--r-sm);
  border: 2px solid transparent;
  white-space: nowrap;
  transition: background .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease), transform .3s var(--ease);
}
.btn--lg { padding: 17px 34px; }
.btn--sm { padding: 11px 20px; font-size: 15px; }

.btn--primary { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn--primary:hover { background: var(--orange-bright); border-color: var(--orange-bright); transform: translateY(-2px); }

.btn--outline { background: transparent; color: var(--orange); border-color: var(--orange); }
.btn--outline:hover { background: var(--orange); color: var(--white); }

.btn--onDark { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); }
.btn--onDark:hover { background: var(--white); color: var(--redbrown); border-color: var(--white); transform: translateY(-2px); }

.btn--gold { background: var(--gold); color: var(--charcoal); border-color: var(--gold); }
.btn--gold:hover { background: var(--white); border-color: var(--white); transform: translateY(-2px); }

.btn--onGradient { background: var(--white); color: var(--redbrown); border-color: var(--white); }
.btn--onGradient:hover { background: var(--charcoal); color: var(--white); border-color: var(--charcoal); transform: translateY(-2px); }

.btn--ghostOnGradient { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn--ghostOnGradient:hover { background: rgba(255,255,255,.14); border-color: var(--white); }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: transparent;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
}
.navbar.is-scrolled {
  background: var(--navy);
  padding: 10px 0;
  box-shadow: 0 6px 26px -14px rgba(15,20,32,.7);
}
/* Halaman selain Home tidak punya hero full-screen, jadi navbar-nya
   selalu bersolid supaya teks putih tetap terbaca sejak scroll 0. */
.navbar--solid { background: var(--navy); }

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand__logo { height: 34px; width: auto; }
/* Fallback teks kalau file logo belum ada — otomatis disembunyikan saat logo termuat */
.brand__fallback {
  display: none;
  flex-direction: column;
  line-height: 1.1;
  color: var(--white);
  font-family: var(--font-display);
}
.brand__fallback strong { font-size: 20px; font-weight: 800; letter-spacing: -0.01em; }
.brand__fallback em {
  font-style: normal; font-size: 10px; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold);
}
.brand.logo-missing .brand__logo { display: none; }
.brand.logo-missing .brand__fallback { display: flex; }

.nav-links { display: flex; align-items: center; gap: var(--sp-8); }
.nav-links a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-onDark);
  padding: 4px 0;
  white-space: nowrap;
  transition: color .3s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.is-current::after { transform: scaleX(1); }
.nav-links a.is-current { color: var(--gold); font-weight: 600; }

.navbar__cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 110;
}
.hamburger span {
  display: block; height: 2px; width: 100%;
  background: var(--white); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}

.nav-scrim {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(15,20,32,.6);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity .35s var(--ease);
}
.nav-scrim.is-open { opacity: 1; }

/* ==========================================================================
   HERO (Home) — struktur mengikuti referensi bemfebui, warna tetap PBKM
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  padding: 130px 0 100px;
  background: var(--navy);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }

/* Foto latar opsional. Kalau assets/img/hero/hero-bg.jpg belum ada,
   layer ini kosong dan gradien di bawahnya yang tampil — tidak rusak. */
.hero__photo {
  position: absolute; inset: 0;
  background-image: url('../img/hero/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: .30;
}
.hero__gradient {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(15,20,32,.94) 0%, rgba(15,20,32,.80) 46%, rgba(139,37,0,.62) 100%),
    var(--gradient);
}
/* Motif chevron — mengambil bentuk panah dari logo & poster PBKM */
.hero__chevrons {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(255,255,255,.07) 0px,
    rgba(255,255,255,.07) 2px,
    transparent 2px,
    transparent 58px
  );
  mask-image: linear-gradient(100deg, transparent 30%, #000 100%);
  -webkit-mask-image: linear-gradient(100deg, transparent 30%, #000 100%);
}
.hero__glow {
  position: absolute;
  right: -12%; top: -28%;
  width: 62%; aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 38%, rgba(255,200,20,.34), transparent 62%);
}

.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__content { max-width: 760px; }

.hero__headline {
  font-size: clamp(40px, 7vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: var(--sp-3);
  color: var(--gold);
}
.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: var(--sp-6);
}
.hero__sub {
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(255,255,255,.82);
  max-width: 58ch;
  margin-bottom: var(--sp-4);
}
.hero__motto {
  font-size: clamp(15px, 1.6vw, 18px);
  font-style: italic;
  color: var(--gold);
  margin-bottom: var(--sp-8);
}
.hero__actions { display: flex; gap: var(--sp-4); flex-wrap: wrap; }

.scroll-indicator {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,.8);
}
.scroll-indicator__line {
  width: 1px; height: 40px;
  background: rgba(255,255,255,.35);
  overflow: hidden; position: relative;
}
.scroll-indicator__line::after {
  content: '';
  position: absolute; left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--gold);
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine { 0% { top: -100%; } 60%, 100% { top: 100%; } }

/* ==========================================================================
   PAGE HERO — kepala halaman About Us / Program / Articles
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
  padding: clamp(140px, 17vw, 200px) 0 clamp(64px, 8vw, 96px);
}
.page-hero__bg { position: absolute; inset: 0; z-index: 0; }
.page-hero__bg::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(112deg, rgba(15,20,32,0) 34%, rgba(139,37,0,.72) 100%);
}
.page-hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(255,255,255,.06) 0px,
    rgba(255,255,255,.06) 2px,
    transparent 2px,
    transparent 58px
  );
  mask-image: linear-gradient(100deg, transparent 26%, #000 100%);
  -webkit-mask-image: linear-gradient(100deg, transparent 26%, #000 100%);
}
.page-hero__inner { position: relative; z-index: 1; max-width: 66ch; }
.page-hero__title {
  font-size: clamp(34px, 5.6vw, 62px);
  letter-spacing: -0.035em;
  color: var(--white);
  margin-bottom: var(--sp-4);
}
.page-hero__desc { color: rgba(255,255,255,.82); font-size: clamp(15px, 1.6vw, 18px); }

.breadcrumb {
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,.6);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span[aria-current] { color: var(--gold); font-weight: 600; }

/* ==========================================================================
   IMPACT NUMBERS
   ========================================================================== */
.impact { background: var(--charcoal); color: var(--white); padding: var(--sp-16) 0; }
.impact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.stat {
  display: flex; flex-direction: column; gap: var(--sp-2);
  padding-left: var(--sp-6);
  border-left: 2px solid rgba(255,255,255,.14);
}
.stat:first-child { border-left-color: var(--gold); }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.2vw, 60px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--white);
}
.stat__label {
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-onDark-dim);
}

/* ==========================================================================
   OUR PROGRAMS — versi gelap di Home (referensi bemfebui, palet PBKM)
   ========================================================================== */
.programs--dark {
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
  color: var(--text-onDark);
  padding: var(--section-pad) 0;
}
.programs--dark::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 82% 8%, rgba(217,68,19,.42), transparent 58%);
  pointer-events: none;
}
.programs--dark .container { position: relative; z-index: 1; }

.prog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.prog-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 300px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(155deg, #2A2119 0%, #171310 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.prog-card:hover { transform: translateY(-5px); border-color: var(--gold); }
.prog-card__img {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: .42;
  transition: opacity .4s var(--ease), transform .5s var(--ease);
}
.prog-card:hover .prog-card__img { opacity: .58; transform: scale(1.05); }
.prog-card::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(23,19,16,.35) 0%, rgba(23,19,16,.86) 100%);
}
.prog-card__icon {
  width: 54px; height: 54px;
  border-radius: var(--r-md);
  background: var(--gold);
  color: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.prog-card__title {
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--white);
  max-width: 16ch;
}
.prog-card__desc { font-size: 14px; color: rgba(255,255,255,.72); max-width: 34ch; }

/* ==========================================================================
   PROGRAM PAGE — kartu detail (referensi grid agenda ICMSS, standar PBKM)
   ========================================================================== */
.program-list { padding: var(--section-pad) 0; }
.program-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.pcard {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.pcard:hover { transform: translateY(-5px); border-color: var(--orange); }
/* Kartu pertama melebar dua kolom — memberi hierarki pada flagship program */
.pcard--wide { grid-column: span 2; }
.pcard--wide .pcard__media { aspect-ratio: 16 / 9; }

.pcard__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--gradient);
  overflow: hidden;
}
/* z-index: foto menutupi placeholder saat file-nya ada; kalau 404, JS melepas
   <img> dari DOM dan placeholder gradien yang tampil. */
.pcard__media img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
/* Label yang tampil menembus placeholder gradien saat foto belum tersedia */
.pcard__ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-6);
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 26px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,.95);
  text-align: center;
}
.pcard__no {
  position: absolute; top: var(--sp-4); left: var(--sp-4); z-index: 2;
  font-family: var(--font-display);
  font-size: 12px; font-weight: 800; letter-spacing: .12em;
  color: var(--charcoal);
  background: var(--gold);
  padding: 5px 11px;
  border-radius: var(--r-pill);
}
.pcard__body { padding: var(--sp-8); display: flex; flex-direction: column; flex: 1; }
.pcard__body h3 { font-size: clamp(19px, 2vw, 24px); margin-bottom: var(--sp-3); }
.pcard__body > p { color: var(--text-muted); margin-bottom: var(--sp-6); }
.pcard__body .btn,
.pcard__body .text-link { margin-top: auto; align-self: flex-start; }

/* ==========================================================================
   OPPORTUNITIES
   ========================================================================== */
.opportunities { padding: var(--section-pad) 0; }
.filter-group { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-8); }
.filter-btn {
  font-size: 14px; font-weight: 600;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text-muted);
  transition: background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.filter-btn:hover { border-color: var(--orange); color: var(--orange); }
.filter-btn.is-active { background: var(--orange); border-color: var(--orange); color: var(--white); }

.opp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.opp-card {
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-6);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.opp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--orange); }
.opp-card.is-hidden { display: none; }
.opp-card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.opp-card__company { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.opp-card h3 { font-size: 19px; margin-bottom: var(--sp-3); }
.opp-card__meta { display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4); font-size: 13.5px; color: var(--text-muted); margin-bottom: var(--sp-6); }
.opp-card .btn { margin-top: auto; align-self: flex-start; }

.empty-state {
  text-align: center;
  padding: var(--sp-16) var(--sp-6);
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
  background: var(--soft-white);
}
.empty-state__title { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: var(--sp-2); }
.empty-state__desc { color: var(--text-muted); max-width: 46ch; margin: 0 auto var(--sp-6); }
.empty-state__actions { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   ARTICLES — kartu dipakai bersama oleh carousel Home dan grid articles.html
   ========================================================================== */
.articles { padding: var(--section-pad) 0; }
.articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: var(--orange); }
.article-card.is-hidden { display: none; }

.article-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--gradient);
  overflow: hidden;
}
.article-card__media img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.article-card:hover .article-card__media img { transform: scale(1.05); }
/* Placeholder saat artikel belum punya gambar: kategori tampil besar di atas gradien */
.article-card__ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-6);
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,.95);
  text-align: center;
}
.article-card__cat {
  position: absolute; top: var(--sp-4); left: var(--sp-4); z-index: 2;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--charcoal);
  background: var(--gold);
  padding: 5px 12px;
  border-radius: var(--r-pill);
}
.article-card__body { padding: var(--sp-6); display: flex; flex-direction: column; flex: 1; }
.article-card__title { font-size: 19px; margin-bottom: var(--sp-3); }
.article-card__meta {
  display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-4);
  font-size: 13px; color: var(--text-muted);
  margin-bottom: var(--sp-3);
}
.article-card__meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-card__excerpt { font-size: 14.5px; color: var(--text-muted); margin-bottom: var(--sp-6); }
.article-card__more { margin-top: auto; }

/* ==========================================================================
   CAROUSEL — highlight artikel di Home (referensi carousel ICMSS)
   ========================================================================== */
.highlights { padding: var(--section-pad) 0; }

.carousel { position: relative; }
.carousel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-6);
}
.carousel__viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* ruang nafas supaya bayangan hover kartu tidak terpotong */
  padding: 6px 6px 12px;
  margin: -6px -6px -12px;
}
.carousel__viewport::-webkit-scrollbar { display: none; }
.carousel__track { display: flex; gap: var(--sp-6); }
.carousel__track > * {
  flex: 0 0 calc((100% - (var(--sp-6) * 2)) / 3);
  scroll-snap-align: start;
}

.carousel__nav { display: flex; gap: var(--sp-2); flex-shrink: 0; }
.carousel__btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
  transition: background .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease), opacity .3s var(--ease);
}
.carousel__btn:hover:not(:disabled) { background: var(--orange); border-color: var(--orange); color: var(--white); }
.carousel__btn:disabled { opacity: .35; cursor: not-allowed; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about { padding: var(--section-pad) 0; }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.about__lead { font-size: 19px; font-weight: 500; margin: var(--sp-4) 0 var(--sp-4); }
.about__text { color: var(--text-muted); margin-bottom: var(--sp-6); }

.about__flow { display: flex; flex-direction: column; gap: var(--sp-4); }
.flow-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-md);
  padding: var(--sp-6);
}
.flow-step:not(.flow-step--end)::after {
  content: '';
  position: absolute; left: 30px; bottom: calc(var(--sp-4) * -1);
  width: 2px; height: var(--sp-4);
  background: var(--orange);
  opacity: .35;
}
.flow-step--end { border-left-color: var(--gold); }
.flow-step__idx {
  display: block;
  font-family: var(--font-display);
  font-size: 12px; font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-bottom: var(--sp-2);
}
.flow-step--end .flow-step__idx { color: var(--redbrown); }
.flow-step h3 { font-size: 18px; margin-bottom: var(--sp-2); }
.flow-step p { font-size: 14.5px; color: var(--text-muted); }

/* ==========================================================================
   DEAN
   ========================================================================== */
.dean { padding: var(--section-pad) 0; }
.dean__grid {
  display: grid;
  grid-template-columns: 1fr 340px;   /* teks kiri, foto kanan (desktop) */
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}
.dean__message { margin-top: var(--sp-6); }
.dean__message p {
  color: var(--text-muted);
  margin-bottom: var(--sp-4);
  max-width: 68ch;
}
.dean__message p:first-child {
  font-size: 18px;
  color: var(--text);
  font-weight: 500;
}
.dean__message p:last-child { margin-bottom: 0; }

.dean__card {
  position: sticky;
  top: 108px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.dean__photo { aspect-ratio: 4 / 5; background: var(--cream); }
.dean__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.dean__id { padding: var(--sp-6); border-top: 3px solid var(--orange); }
.dean__name { font-family: var(--font-display); font-size: 18px; font-weight: 800; margin-bottom: var(--sp-1); }
.dean__role { font-size: 14px; color: var(--text-muted); line-height: 1.45; }

/* ==========================================================================
   VIDEO
   ========================================================================== */
.video-sec { padding: var(--section-pad) 0; }
.video-frame {
  max-width: 980px;
  margin: 0 auto;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-onDark);
  background: #000;
  box-shadow: 0 30px 70px -40px rgba(0,0,0,.9);
}
.video-frame video { width: 100%; height: auto; display: block; aspect-ratio: 16 / 9; }

/* ==========================================================================
   EVENTS
   ========================================================================== */
.events { padding: var(--section-pad) 0; }
.events__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--sp-6); align-items: stretch; }

.event {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.event:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.event--featured { display: flex; gap: var(--sp-8); border-top: 4px solid var(--orange); }
.event__date {
  flex-shrink: 0;
  width: 84px;
  background: var(--gradient);
  color: var(--white);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-2);
  text-align: center;
  align-self: flex-start;
}
.event__day { display: block; font-family: var(--font-display); font-size: 32px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.event__mon { display: block; font-size: 13px; font-weight: 700; letter-spacing: 0.12em; margin-top: var(--sp-1); }
.event__yr  { display: block; font-size: 11px; font-weight: 600; opacity: .85; letter-spacing: 0.1em; }
.event__body h3 { font-size: clamp(20px, 2.2vw, 25px); margin-bottom: var(--sp-2); }
.event__theme { font-style: italic; color: var(--orange); font-weight: 500; margin-bottom: var(--sp-4); }
.event__meta { display: flex; flex-direction: column; gap: var(--sp-1); margin-bottom: var(--sp-6); font-size: 14.5px; color: var(--text-muted); }
.event--soon { display: flex; align-items: center; background: transparent; border-style: dashed; }
.event--soon p { color: var(--text-muted); font-size: 14.5px; margin-bottom: var(--sp-4); }
.event--soon h3 { font-size: 19px; margin-bottom: var(--sp-2); }

/* ==========================================================================
   PARTNERS
   ========================================================================== */
.partners { padding: var(--section-pad) 0; }

/* Carousel logo berjalan sendiri.
   JS menggandakan isi track lalu memasang .is-looping — jadi kalau JS gagal
   dimuat, yang tampil tetap satu baris logo yang bisa digeser manual,
   bukan animasi yang setengah jalan. */
.partners__marquee {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--white);
  overflow: hidden;
}
/* Gradien di kedua tepi supaya logo memudar, bukan terpotong mendadak */
.partners__marquee::before,
.partners__marquee::after {
  content: '';
  position: absolute; top: 0; bottom: 0; z-index: 2;
  width: clamp(28px, 6%, 84px);
  pointer-events: none;
}
.partners__marquee::before { left: 0;  background: linear-gradient(90deg, var(--white), rgba(255,255,255,0)); }
.partners__marquee::after  { right: 0; background: linear-gradient(270deg, var(--white), rgba(255,255,255,0)); }

.partners__viewport {
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.partners__viewport::-webkit-scrollbar { display: none; }
.partners__marquee.is-looping .partners__viewport { overflow: hidden; }

.partners__track { display: flex; width: max-content; }
.partners__marquee.is-looping .partners__track {
  animation: partnerMarquee 40s linear infinite;
}
/* Berhenti saat kursor di atasnya, supaya logo bisa dibaca dengan tenang */
.partners__marquee.is-looping:hover .partners__track { animation-play-state: paused; }

/* -50% = tepat selebar satu set logo, karena track berisi dua set identik */
@keyframes partnerMarquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

.partner {
  flex: 0 0 auto;
  width: clamp(158px, 19vw, 216px);
  min-height: 132px;
  padding: var(--sp-8) var(--sp-6);
  display: flex; align-items: center; justify-content: center;
  border-right: 1px solid var(--border);
}
.partner img {
  max-height: 54px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .62;
  transition: filter .35s var(--ease), opacity .35s var(--ease), transform .35s var(--ease);
}
.partner:hover img { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }

/* ==========================================================================
   PARTNER CTA
   ========================================================================== */
.partner-cta {
  background: var(--gradient);
  color: var(--white);
  padding: var(--sp-24) 0;
  position: relative;
  overflow: hidden;
}
.partner-cta::after {
  content: '';
  position: absolute; left: -6%; bottom: -46%;
  width: 46%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255,200,20,.34), transparent 64%);
  pointer-events: none;
}
.partner-cta__inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-12); flex-wrap: wrap;
}
.partner-cta__text { max-width: 46ch; }
.partner-cta__headline { font-size: clamp(26px, 3.6vw, 40px); margin-bottom: var(--sp-4); }
.partner-cta__text p { color: rgba(255,255,255,.92); }
.partner-cta__actions { display: flex; gap: var(--sp-4); flex-wrap: wrap; }

/* ==========================================================================
   CONTACT — versi gelap + peta (referensi bemfebui)
   ========================================================================== */
.contact--dark {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--text-onDark);
  padding: var(--section-pad) 0;
}
.contact--dark::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(100% 80% at 8% 0%, rgba(217,68,19,.30), transparent 60%);
  pointer-events: none;
}
.contact--dark .container { position: relative; z-index: 1; }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.contact__lead { color: var(--text-onDark-dim); margin: var(--sp-4) 0 var(--sp-8); max-width: 48ch; }

.contact__list { display: flex; flex-direction: column; gap: var(--sp-4); }
.contact__item {
  display: flex; gap: var(--sp-4); align-items: flex-start;
  border: 1px solid var(--border-onDark);
  border-radius: var(--r-md);
  padding: var(--sp-6);
  background: rgba(255,255,255,.03);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.contact__item:hover { border-color: var(--gold); background: rgba(255,255,255,.06); }
.contact__icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  background: var(--gold);
  color: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
}
.contact__label {
  display: block;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-1);
}
.contact__value { color: var(--white); font-weight: 600; }
.contact__value a:hover { color: var(--gold); }
.contact__note { font-size: 13.5px; color: var(--text-onDark-dim); }
.contact__item address { color: var(--text-onDark-dim); font-weight: 400; line-height: 1.7; font-size: 14.5px; }

.contact__map { display: flex; flex-direction: column; gap: var(--sp-4); }
.map-frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-onDark);
  background: #10151f;
  aspect-ratio: 4 / 3;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(24%); }
.contact__map .btn { align-self: flex-start; }

.social-list { display: flex; flex-direction: column; gap: var(--sp-3); }
.contact__item .social-list { margin-top: var(--sp-3); }
.social-list a {
  display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
  border: 1px solid var(--border-onDark);
  border-radius: var(--r-sm);
  padding: var(--sp-3) var(--sp-6);
  transition: border-color .3s var(--ease), transform .3s var(--ease), background .3s var(--ease);
}
.social-list a:hover { border-color: var(--gold); background: rgba(255,255,255,.05); transform: translateX(4px); }
.social-list__name { font-weight: 600; color: var(--white); }
.social-list__handle { font-size: 14px; color: var(--text-onDark-dim); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--charcoal); color: var(--text-onDark-dim); padding: var(--sp-24) 0 0; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-16);
  border-bottom: 1px solid var(--border-onDark);
}
.brand--footer { margin-bottom: var(--sp-6); }
.brand--footer .brand__logo { height: 40px; }
.footer__desc { font-size: 14.5px; max-width: 38ch; margin-bottom: var(--sp-4); }
.footer__theme { font-style: italic; color: var(--gold); font-size: 15px; }
.footer__col h3 {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--sp-6);
}
.footer__col a { display: block; font-size: 14.5px; margin-bottom: var(--sp-3); transition: color .25s var(--ease); }
.footer__col a:hover { color: var(--gold); }
.footer__address { font-size: 14.5px; line-height: 1.7; margin-bottom: var(--sp-4); }
.footer__social { display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.footer__social a {
  font-size: 13px; font-weight: 600; margin: 0;
  border-bottom: 1px solid var(--border-onDark); padding-bottom: 2px;
}
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-2);
  padding: var(--sp-6) 0;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; bottom: 26px; right: 26px; z-index: 90;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s var(--ease), visibility .3s var(--ease),
              transform .3s var(--ease), background .3s var(--ease);
  box-shadow: 0 12px 26px -10px rgba(139,37,0,.6);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--orange-bright); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1180px) {
  .opp-grid,
  .articles__grid,
  .program-list__grid { grid-template-columns: repeat(2, 1fr); }
  .pcard--wide { grid-column: span 2; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
  .carousel__track > * { flex-basis: calc((100% - var(--sp-6)) / 2); }
}

@media (max-width: 1024px) {
  .about__grid,
  .dean__grid,
  .events__grid,
  .contact__grid { grid-template-columns: 1fr; }

  .dean__grid { display: flex; flex-direction: column-reverse; }  /* mobile: foto dulu, lalu teks */
  .dean__card { position: static; max-width: 300px; }
  .impact__grid { grid-template-columns: repeat(2, 1fr); row-gap: var(--sp-8); }
  .stat:nth-child(3) { border-left-color: var(--gold); }
  .prog-grid { grid-template-columns: repeat(2, 1fr); }
  .contact__map { order: -1; }   /* peta tampil lebih dulu di layar sempit */
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    height: 100dvh;
    width: min(320px, 84vw);
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-6);
    padding: 96px var(--sp-8) var(--sp-8);
    transition: right .4s var(--ease);
    z-index: 105;
    overflow-y: auto;
  }
  .nav-links.is-open { right: 0; }
  .nav-links a { font-size: 18px; }
  .navbar__cta { display: none; }
  .hamburger { display: flex; }
  .hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.is-open span:nth-child(2) { opacity: 0; }
  .hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .opp-grid,
  .articles__grid,
  .program-list__grid { grid-template-columns: 1fr; }
  .pcard--wide { grid-column: span 1; }
  .pcard--wide .pcard__media { aspect-ratio: 4 / 3; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head--center { align-items: center; }
  .event--featured { flex-direction: column; gap: var(--sp-6); }
  .event__date { width: 100%; display: flex; align-items: baseline; justify-content: center; gap: var(--sp-2); }
  .event__mon, .event__yr { margin: 0; }
}

@media (max-width: 700px) {
  .prog-grid { grid-template-columns: 1fr; }
  .prog-card { min-height: 240px; }
  .carousel__track > * { flex-basis: min(86%, 340px); }
}

@media (max-width: 560px) {
  :root { --section-pad: 64px; }
  body { font-size: 15.5px; }

  .hero { padding: 112px 0 84px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }

  .impact { padding: var(--sp-12) 0; }
  .impact__grid { gap: var(--sp-6); }
  .stat { padding-left: var(--sp-4); }

  .pcard__body { padding: var(--sp-6); }
  .partner { width: clamp(138px, 42vw, 170px); min-height: 108px; padding: var(--sp-6) var(--sp-4); }

  .partner-cta__actions { flex-direction: column; align-items: stretch; width: 100%; }
  .partner-cta__actions .btn { width: 100%; }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .map-frame { aspect-ratio: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .carousel__viewport { scroll-behavior: auto; }
  /* Logo partner: tanpa gerak otomatis, tetap bisa digeser manual.
     JS juga tidak memasang .is-looping saat mode ini aktif. */
  .partners__track { animation: none !important; transform: none !important; }
  .partners__marquee.is-looping .partners__viewport { overflow-x: auto; }
}