/* ============ BROKERIA — Elegant Navy & Gold ============ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root{
  --bg:#050d1a; --bg2:#0a1628; --navy:#0d1f3c; --navy2:#122a4d;
  --gold:#d4af37; --gold2:#f0d080; --text:#e8eef7; --muted:#93a5c0;
  --green:#22c55e; --red:#ef4444; --wa:#25d366;
  --radius:16px; --shadow:0 20px 50px rgba(0,0,0,.45);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}
h1,h2,h3,.logo{font-family:'Playfair Display',serif}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Background hidup */
#bgParticles{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1200px 600px at 80% -10%, rgba(212,175,55,.12), transparent 60%),
  radial-gradient(900px 500px at 10% 110%, rgba(22,104,199,.18), transparent 60%),
  linear-gradient(160deg,#050d1a 0%,#0a1628 50%,#0d1f3c 100%);}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(14px);
  background:rgba(5,13,26,.72);border-bottom:1px solid rgba(212,175,55,.18)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-size:1.6rem;font-weight:800;letter-spacing:3px;
  background:linear-gradient(120deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo small{font-size:.6em;letter-spacing:5px;color:var(--muted);-webkit-text-fill-color:var(--muted)}
.nav-menu{display:flex;gap:28px;align-items:center;font-weight:500;font-size:.95rem}
.nav-menu a{color:var(--muted);transition:.3s;position:relative}
.nav-menu a:hover{color:var(--gold2)}
.nav-cta{background:linear-gradient(120deg,var(--gold),#b8962e);color:#081018!important;padding:10px 20px;border-radius:50px;font-weight:700}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,175,55,.35)}

/* Hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:20px;padding-top:90px}
.hero-badge{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(212,175,55,.4);
  color:var(--gold2);padding:8px 18px;border-radius:50px;font-size:.8rem;letter-spacing:2px;margin-bottom:22px;
  background:rgba(212,175,55,.08)}
.hero h1{font-size:clamp(2.4rem,5vw,4rem);line-height:1.12;margin-bottom:18px}
.hero h1 span{background:linear-gradient(120deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.08rem;line-height:1.8;max-width:520px;margin-bottom:32px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:50px;font-weight:700;transition:.3s;border:none;cursor:pointer;font-size:1rem}
.btn-gold{background:linear-gradient(120deg,var(--gold2),var(--gold));color:#081018;box-shadow:0 10px 30px rgba(212,175,55,.3)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(212,175,55,.45)}
.btn-outline{border:1.5px solid rgba(212,175,55,.5);color:var(--gold2)}
.btn-outline:hover{background:rgba(212,175,55,.1)}
.btn-wa{background:var(--wa);color:#fff}
#robot3d{height:560px;position:relative}
#robot3d canvas{display:block}

/* Sections */
.section{padding:90px 0}
.sec-head{text-align:center;margin-bottom:56px}
.sec-head .kicker{color:var(--gold);letter-spacing:4px;font-size:.78rem;font-weight:700;text-transform:uppercase}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:10px 0 12px}
.sec-head p{color:var(--muted)}
.sec-head .line{width:70px;height:3px;margin:18px auto 0;background:linear-gradient(90deg,transparent,var(--gold),transparent)}

/* Kategori */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{background:linear-gradient(150deg,rgba(18,42,77,.7),rgba(13,31,60,.55));border:1px solid rgba(212,175,55,.15);
  border-radius:var(--radius);padding:34px 28px;transition:.35s;position:relative;overflow:hidden;backdrop-filter:blur(8px)}
.cat-card:hover{transform:translateY(-8px);border-color:rgba(212,175,55,.6);box-shadow:var(--shadow)}
.cat-card .icon{font-size:2.4rem;margin-bottom:16px;display:inline-grid;place-items:center;width:70px;height:70px;
  border-radius:18px;background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.3)}
.cat-card h3{font-size:1.25rem;margin-bottom:8px;color:var(--gold2)}
.cat-card p{color:var(--muted);font-size:.9rem;line-height:1.6}
.cat-total{position:absolute;top:22px;right:22px;background:rgba(212,175,55,.15);color:var(--gold2);
  font-size:.72rem;font-weight:700;padding:5px 12px;border-radius:50px;border:1px solid rgba(212,175,55,.3)}

/* Produk grid */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--navy);border:1px solid rgba(212,175,55,.14);border-radius:var(--radius);overflow:hidden;transition:.35s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);border-color:rgba(212,175,55,.5);box-shadow:var(--shadow)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;display:block}
.card-media img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .card-media img{transform:scale(1.07)}
.card.sold .card-media img{filter:grayscale(.7) brightness(.7)}
.badge{position:absolute;top:12px;left:12px;font-size:.68rem;font-weight:800;letter-spacing:1px;padding:6px 12px;border-radius:50px;color:#fff}
.badge.tersedia{background:var(--green)} .badge.terjual{background:var(--red)}
.card-kat{position:absolute;bottom:12px;left:12px;background:rgba(5,13,26,.8);backdrop-filter:blur(6px);
  color:var(--gold2);font-size:.7rem;font-weight:600;padding:5px 12px;border-radius:50px;border:1px solid rgba(212,175,55,.3)}
.card-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:1.02rem;font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;line-height:1.4}
.card-body h3 a:hover{color:var(--gold2)}
.loc{color:var(--muted);font-size:.82rem}
.card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid rgba(212,175,55,.12)}
.price{color:var(--gold2);font-weight:800;font-size:.95rem}
.wa-mini{width:38px;height:38px;display:grid;place-items:center;background:rgba(37,211,102,.15);
  border:1px solid rgba(37,211,102,.4);border-radius:50%;font-size:1.05rem;transition:.3s}
.wa-mini:hover{background:var(--wa);transform:scale(1.1)}

/* Terjual / portofolio */
.sold-strip .card{opacity:.92}

/* Tentang */
.about-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:center}
.about-frame{position:relative;border-radius:var(--radius);padding:40px;background:linear-gradient(150deg,var(--navy2),var(--navy));border:1px solid rgba(212,175,55,.25)}
.about-frame::before{content:'';position:absolute;inset:-14px;border:1px solid rgba(212,175,55,.3);border-radius:22px;z-index:-1}
.about-frame .big{font-size:3rem}
.about-frame h3{color:var(--gold2);font-size:1.5rem;margin:12px 0}
.about-frame p{color:var(--muted);line-height:1.8}
.checklist{list-style:none;margin:22px 0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--muted)}
.checklist li b{color:var(--text)}
.checklist .ck{color:var(--gold);font-weight:800}

/* Footer */
footer{border-top:1px solid rgba(212,175,55,.15);background:rgba(5,13,26,.85);padding:60px 0 0;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:44px}
.foot-grid h4{color:var(--gold2);margin-bottom:16px;font-size:1rem}
.foot-grid p,.foot-grid a{color:var(--muted);font-size:.9rem;line-height:2}
.foot-grid a:hover{color:var(--gold2)}
.foot-bottom{border-top:1px solid rgba(212,175,55,.1);padding:20px 0;text-align:center;color:var(--muted);font-size:.82rem}

/* WA melayang */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:99;width:60px;height:60px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;font-size:1.7rem;box-shadow:0 10px 30px rgba(37,211,102,.45);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 22px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ============ HALAMAN PRODUK & DETAIL ============ */
.page-head{padding:140px 0 40px;text-align:center}
.filter-bar{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin:26px 0 46px}
.filter-bar input,.filter-bar select{background:var(--navy);border:1px solid rgba(212,175,55,.25);color:var(--text);
  padding:12px 18px;border-radius:50px;font-size:.9rem;outline:none}
.filter-bar input{min-width:260px}
.filter-bar input:focus,.filter-bar select:focus{border-color:var(--gold)}
.empty{text-align:center;color:var(--muted);padding:60px 0}

.detail-wrap{padding:120px 0 60px}
.detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px}
.gallery .main-img{border-radius:var(--radius);overflow:hidden;border:1px solid rgba(212,175,55,.25);position:relative}
.gallery .main-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.thumbs{display:flex;gap:12px;margin-top:14px}
.thumbs img{width:86px;height:66px;object-fit:cover;border-radius:10px;cursor:pointer;border:2px solid transparent;opacity:.75;transition:.3s}
.thumbs img.active,.thumbs img:hover{border-color:var(--gold);opacity:1}
.info-card{background:var(--navy);border:1px solid rgba(212,175,55,.2);border-radius:var(--radius);padding:34px;position:sticky;top:96px}
.info-card h1{font-size:1.7rem;margin:10px 0}
.info-price{font-size:1.6rem;color:var(--gold2);font-weight:800;margin:16px 0}
.meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.86rem;margin-bottom:18px}
.desc{color:var(--muted);line-height:1.9;white-space:pre-line;margin:18px 0 26px;padding-top:18px;border-top:1px solid rgba(212,175,55,.15)}

/* ============ ADMIN PANEL ============ */
body.admin{display:flex;min-height:100vh;background:var(--bg)}
.sidebar{width:250px;position:fixed;inset:0 auto 0 0;background:#0a1220;border-right:1px solid rgba(212,175,55,.15);padding:26px 0;display:flex;flex-direction:column}
.sidebar .logo{padding:0 26px 26px;border-bottom:1px solid rgba(212,175,55,.12)}
.side-menu{margin-top:20px;flex:1}
.side-menu a{display:flex;gap:14px;align-items:center;padding:14px 26px;color:var(--muted);font-weight:600;font-size:.92rem;border-left:3px solid transparent;transition:.25s}
.side-menu a:hover{color:var(--gold2);background:rgba(212,175,55,.06)}
.side-menu a.active{color:var(--gold2);border-left-color:var(--gold);background:linear-gradient(90deg,rgba(212,175,55,.14),transparent)}
.admin-main{margin-left:250px;flex:1;padding:34px 40px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.topbar h1{font-size:1.6rem}
.topbar .user{color:var(--muted);font-size:.88rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:36px}
.stat{background:linear-gradient(150deg,var(--navy2),var(--navy));border:1px solid rgba(212,175,55,.18);border-radius:var(--radius);padding:24px}
.stat .num{font-size:2rem;font-weight:800;color:var(--gold2);font-family:'Playfair Display',serif}
.stat .lbl{color:var(--muted);font-size:.82rem;margin-top:6px;letter-spacing:1px;text-transform:uppercase}
.panel{background:var(--navy);border:1px solid rgba(212,175,55,.16);border-radius:var(--radius);padding:30px;margin-bottom:30px}
.panel h2{font-size:1.2rem;margin-bottom:22px;color:var(--gold2)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;color:var(--gold);font-size:.74rem;letter-spacing:1.5px;text-transform:uppercase;padding:12px 14px;border-bottom:1px solid rgba(212,175,55,.2)}
td{padding:13px 14px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--muted);vertical-align:middle}
td img{width:56px;height:42px;object-fit:cover;border-radius:8px}
td .t{color:var(--text);font-weight:600}
.tbl-actions{display:flex;gap:8px}
.btn-sm{padding:7px 14px;border-radius:8px;font-size:.78rem;font-weight:700;border:none;cursor:pointer;transition:.25s}
.btn-edit{background:rgba(212,175,55,.15);color:var(--gold2);border:1px solid rgba(212,175,55,.4)}
.btn-del{background:rgba(239,68,68,.12);color:#f87171;border:1px solid rgba(239,68,68,.4)}
.btn-sm:hover{transform:translateY(-1px)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-full{grid-column:1/-1}
label{display:block;font-size:.82rem;font-weight:700;color:var(--gold2);margin-bottom:8px;letter-spacing:.5px}
input[type=text],input[type=number],input[type=password],select,textarea{width:100%;background:#0a1628;border:1px solid rgba(212,175,55,.25);
  color:var(--text);padding:13px 16px;border-radius:12px;font-size:.94rem;outline:none;font-family:inherit;transition:.25s}
input:focus,select:focus,textarea:focus{border-color:var(--gold)}
textarea{min-height:140px;resize:vertical}
.dropzone{border:2px dashed rgba(212,175,55,.4);border-radius:var(--radius);padding:44px;text-align:center;color:var(--muted);cursor:pointer;transition:.3s;background:rgba(212,175,55,.04)}
.dropzone:hover{border-color:var(--gold);background:rgba(212,175,55,.08)}
.dropzone .big{font-size:2.2rem}
.preview{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.preview img{width:90px;height:70px;object-fit:cover;border-radius:10px;border:1px solid rgba(212,175,55,.3)}
.alert{padding:14px 20px;border-radius:12px;margin-bottom:22px;font-size:.9rem;font-weight:600}
.alert.ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);color:#4ade80}
.alert.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);color:#f87171}

/* Login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:100%;max-width:420px;background:var(--navy);border:1px solid rgba(212,175,55,.25);border-radius:20px;padding:44px 38px;box-shadow:var(--shadow)}
.login-card .logo{font-size:1.8rem;display:block;text-align:center;margin-bottom:8px}
.login-card p{text-align:center;color:var(--muted);margin-bottom:28px;font-size:.9rem}

/* Responsive */
@media(max-width:1024px){.prod-grid{grid-template-columns:repeat(3,1fr)}.cat-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){
  .hero{grid-template-columns:1fr;padding-top:110px;text-align:center}
  .hero p{margin:0 auto 32px}#robot3d{height:380px}
  .nav-menu a:not(.nav-cta){display:none}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.detail-grid,.foot-grid,.form-grid{grid-template-columns:1fr}
  .info-card{position:static}
  .sidebar{width:70px}.sidebar .logo,.side-menu a span{display:none}.side-menu a{justify-content:center;padding:16px 0}
  .admin-main{margin-left:70px;padding:24px 18px}
}
@media(max-width:520px){.prod-grid,.cat-grid,.stats{grid-template-columns:1fr}}