/* =========================================================
   ASATURA — PORTOFOLIO (portfolio.css)

   Gaya yang HANYA dipakai halaman /portfolio.
   Dimuat setelah style.css dan layanan.css.
   Tidak mengatur navbar maupun footer.

   Prefix .pf- dipakai agar tidak bentrok dengan .lp-, .ct-, .ar-.
   ========================================================= */

.page-portfolio{
  --lp-accent-ink: var(--lime-dark);
  --lp-accent-soft:#eef7cb;
  --pf-line:       #e7e0d6;
}

/* ---------------------------------------------------------
   FILTER KATEGORI
   --------------------------------------------------------- */
.pf-filter{
  display:flex;flex-wrap:wrap;gap:8px;
  margin:0 0 22px;
}
.pf-tab{
  appearance:none;
  border:1px solid var(--card-border);
  background:var(--card);
  color:var(--ink);
  font-size:13px;font-weight:600;font-family:inherit;
  padding:8px 15px;border-radius:999px;
  cursor:pointer;
  transition:background .18s ease, border-color .18s ease, color .18s ease;
}
.pf-tab:hover{border-color:var(--lp-accent-ink);}
.pf-tab.is-active{
  background:var(--ink);
  border-color:var(--ink);
  color:#fff;
}
.pf-count{
  font-size:12.5px;color:var(--ink-muted);
  margin:0 0 18px;
}

/* ---------------------------------------------------------
   GRID KARTU
   --------------------------------------------------------- */
.pf-grid{display:grid;grid-template-columns:1fr;gap:16px;}
.pf-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:16px;
  overflow:hidden;
  display:flex;flex-direction:column;
}
.pf-card[hidden]{display:none;}

.pf-visual{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt);}
.pf-visual img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s ease;
}
.pf-card:hover .pf-visual img{transform:scale(1.04);}
.pf-tag{
  position:absolute;top:12px;left:12px;
  background:rgba(23,23,15,.82);
  color:#fff;
  font-size:10.5px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;
  padding:5px 11px;border-radius:999px;
  backdrop-filter:blur(4px);
}

.pf-body{padding:16px 18px 20px;}
.pf-body h3{
  font-size:16px;line-height:1.35;color:var(--ink);margin:0 0 7px;
}
.pf-body p{
  font-size:13.5px;line-height:1.65;color:var(--ink-muted);margin:0 0 12px;
}
.pf-meta{
  display:flex;flex-wrap:wrap;gap:6px;
  padding-top:12px;border-top:1px solid var(--pf-line);
}
.pf-meta span{
  font-size:11.5px;font-weight:600;
  color:var(--ink-muted);
  background:var(--bg-alt);
  padding:4px 10px;border-radius:999px;
}

/* Pesan saat filter tidak menemukan apa pun */
.pf-empty{
  display:none;
  padding:30px 0;
  text-align:center;
  font-size:14px;color:var(--ink-muted);
}
.pf-empty.is-shown{display:block;}

/* ---------------------------------------------------------
   AKSESIBILITAS
   --------------------------------------------------------- */
.pf-tab:focus-visible{
  outline:2px solid var(--lp-accent-ink);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  .pf-visual img,.pf-tab{transition:none;}
  .pf-card:hover .pf-visual img{transform:none;}
}

/* ---------------------------------------------------------
   TABLET & DESKTOP
   --------------------------------------------------------- */
@media(min-width:720px){
  .pf-grid{grid-template-columns:repeat(2,1fr);}
}
@media(min-width:1080px){
  .pf-grid{grid-template-columns:repeat(3,1fr);}
}