/* ===== VARIABEL & RESET ===== */
:root{
  --gold:#C9A96E;
  --dark:#0a1929;          /* biru gelap */
  --dark2:#0f2438;
  --text:#222;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.15);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;color:var(--text);background:#f7f5f0}
h1,h2,h3,h4,.logo{font-family:'Playfair Display',serif}
img,video{display:block;max-width:100%}
a{text-decoration:none;color:inherit}

/* ===== NAVBAR (sticky) ===== */
.navbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 40px;
  background:rgba(10,25,41,.85);backdrop-filter:blur(10px);
  transition:.3s;
}
.navbar.scrolled{padding:10px 40px;background:rgba(10,25,41,.97)}
.logo{font-size:1.6rem;color:#fff}
.logo span{color:var(--gold)}
.navbar nav{display:flex;gap:28px}
.navbar nav a{color:#eee;font-weight:400;transition:.3s}
.navbar nav a:hover,.navbar nav a.active{color:var(--gold)}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}

/* ===== HERO ===== */
.hero{position:relative;height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg,.hero-bg video,.hero-bg img,.hero-fallback{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-fallback{background:linear-gradient(135deg,var(--dark),var(--gold))}
.hero-overlay{position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,15,28,.85) 30%,rgba(5,15,28,.25) 100%)}
.hero-content{position:relative;z-index:2;max-width:620px;padding:0 6%;color:#fff}
.hero-title{font-size:clamp(2.4rem,6vw,4.5rem);line-height:1.05;margin-bottom:20px}
.hero-desc{font-weight:300;font-size:1.1rem;line-height:1.7;margin-bottom:32px;color:#e8e8e8}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}

/* ===== BUTTONS ===== */
.btn{padding:14px 30px;border-radius:50px;font-weight:500;transition:.3s;display:inline-block}
.btn-primary{background:var(--gold);color:#0a1929}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(201,169,110,.4)}
.btn-outline{border:1.5px solid var(--gold);color:var(--gold)}
.btn-outline:hover{background:var(--gold);color:#0a1929}

/* ===== SECTIONS ===== */
.section-title{text-align:center;font-size:2.4rem;margin:60px 0 40px;color:var(--dark)}
.experience{padding:40px 6% 80px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;max-width:1100px;margin:auto}
.card{background:#fff;border-radius:var(--radius);padding:40px 28px;text-align:center;
  box-shadow:var(--shadow);transition:.35s}
.card:hover{transform:translateY(-8px)}
.card-icon{font-size:2.6rem;margin-bottom:14px}
.card h3{color:var(--dark);margin-bottom:10px}
.card p{font-weight:300;color:#555}

.about{padding:0 6% 90px;max-width:850px;margin:auto;text-align:center}
.about-text{font-weight:300;font-size:1.15rem;line-height:1.9;color:#444}

/* ===== PAGE TITLE ===== */
.page-title{text-align:center;font-size:2.6rem;margin:50px 0 30px;color:var(--dark)}

/* ===== GALLERY ===== */
.gallery-wrap{min-height:80vh;padding:0 5% 60px}
.gallery-controls{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:24px}
#searchMedia{padding:12px 18px;border:1px solid #ccc;border-radius:50px;min-width:240px;font-family:inherit}
.filters{display:flex;gap:10px}
.filter-btn{padding:10px 20px;border:1px solid var(--gold);background:transparent;color:var(--dark);
  border-radius:50px;cursor:pointer;transition:.3s;font-family:inherit}
.filter-btn.active,.filter-btn:hover{background:var(--gold);color:#fff}

.gallery-layout{display:flex;gap:24px}
.gallery-sidebar{flex:0 0 30%;max-height:75vh;overflow-y:auto;padding-right:6px}
.gallery-sidebar ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.media-item{display:flex;align-items:center;gap:12px;background:#fff;border-radius:14px;
  padding:8px;cursor:pointer;box-shadow:var(--shadow);transition:.3s}
.media-item:hover,.media-item.active{outline:2px solid var(--gold);transform:translateX(4px)}
.media-item img,.media-item video{width:64px;height:64px;object-fit:cover;border-radius:10px}
.media-name{font-size:.85rem;word-break:break-word}

.gallery-preview{flex:1;display:flex;align-items:center;justify-content:center;
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  min-height:60vh;overflow:hidden;animation:fade .5s}
.gallery-preview img{max-height:75vh;border-radius:12px;transition:transform .4s}
.gallery-preview img:hover{transform:scale(1.08)}
.gallery-preview video{max-height:75vh;width:100%;border-radius:12px}
.preview-placeholder{color:#999}

/* ===== ADMIN ===== */
.admin-wrap{min-height:80vh;padding:0 5% 60px;max-width:1200px;margin:auto}
.upload-box{border:2.5px dashed var(--gold);border-radius:var(--radius);padding:50px 20px;
  text-align:center;cursor:pointer;transition:.3s;background:#fff}
.upload-box.dragover{background:#fff8ec;transform:scale(1.01)}
.upload-hint{font-size:1.1rem;color:var(--dark)}
.upload-hint span{color:var(--gold);text-decoration:underline}
.upload-box small{color:#888}
.progress-wrap{height:10px;background:#eee;border-radius:50px;margin:18px 0;overflow:hidden}
.progress-bar{height:100%;width:0;background:var(--gold);transition:width .2s}
.upload-msg{margin:10px 0;font-size:.9rem}
.upload-msg .ok{color:#1a7f37}.upload-msg .err{color:#c0392b}

.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px}
.grid-item{position:relative;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:.3s}
.grid-item:hover{transform:translateY(-5px)}
.grid-item img,.grid-item video{width:100%;height:160px;object-fit:cover}
.grid-actions{position:absolute;top:8px;right:8px;display:flex;gap:6px}
.act-btn{background:rgba(255,255,255,.9);border:0;width:34px;height:34px;border-radius:50%;
  cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:.2s}
.act-btn:hover{background:var(--gold)}
.grid-name{display:block;padding:8px 10px;font-size:.78rem;word-break:break-all}

/* ===== EMPTY STATE ===== */
.empty-state{padding:50px;text-align:center;color:#999;grid-column:1/-1}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:#ddd;padding:50px 6% 0}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;max-width:1100px;margin:auto}
.footer-logo{color:var(--gold);font-size:1.5rem;margin-bottom:10px}
.footer h4{color:#fff;margin-bottom:12px}
.footer-link{color:#cfcfcf;display:inline-block;line-height:1.6;transition:.3s}
.footer-link:hover{color:var(--gold)}
.footer-bottom{text-align:center;padding:24px;margin-top:40px;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;color:#999}

/* ===== ANIMATIONS ===== */
@keyframes fade{from{opacity:0}to{opacity:1}}
.fade-in{opacity:0;transform:translateY(24px);transition:.7s}
.fade-in.show{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:820px){
  .navbar nav{position:absolute;top:100%;right:0;left:0;flex-direction:column;
    background:var(--dark);padding:20px;display:none}
  .navbar nav.open{display:flex}
  .nav-toggle{display:block}
  .hero-overlay{background:linear-gradient(0deg,rgba(5,15,28,.9),rgba(5,15,28,.45))}
  .gallery-layout{flex-direction:column}
  .gallery-sidebar{flex:1;max-height:none}
}

/* ===== CHAT WIDGET (floating kanan bawah) ===== */
.chat-fab{
  position:fixed;right:24px;bottom:24px;z-index:100;
  width:60px;height:60px;border-radius:50%;border:0;cursor:pointer;
  background:var(--gold);color:#0a1929;font-size:1.6rem;
  box-shadow:0 8px 24px rgba(0,0,0,.3);transition:.3s;
}
.chat-fab:hover{transform:scale(1.1) translateY(-2px)}

.chat-panel{
  position:fixed;right:24px;bottom:96px;z-index:100;
  width:380px;max-width:calc(100vw - 48px);height:560px;max-height:calc(100vh - 130px);
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 16px 50px rgba(0,0,0,.35);
  display:none;                 /* default tersembunyi */
  flex-direction:column;
  animation:chatPop .3s ease;
}
.chat-panel.open{display:flex}  /* tampil hanya saat ada class .open */

.chat-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;background:var(--dark);color:#fff;font-family:'Playfair Display',serif;
}
.chat-close{background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1}
.chat-close:hover{color:var(--gold)}
.chat-panel iframe{flex:1;width:100%;border:0}

@keyframes chatPop{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

@media(max-width:480px){
  .chat-panel{right:12px;left:12px;width:auto;bottom:88px}
  .chat-fab{right:16px;bottom:16px}
}