/* ========== GLOBAL ========== */
:root {
--bg:#0b1020;
--card:#121833;
--muted:#b5c0ff;
--accent:#5964ff;
--accent2:#8a5cff;
--text:#e8ecff;
}
*{box-sizing:border-box}
body{
margin:0;
font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,sans-serif;
background:linear-gradient(180deg,#0b1020,#0e1530);
color:var(--text);
line-height:1.6;
}
.container{width:100%;max-width:1060px;padding:16px;margin:0 auto}

/* ========== NAVBAR ========== */
.navbar{
position:sticky;
top:0;
background:rgba(11,16,32,.9);
backdrop-filter:blur(10px);
border-bottom:1px solid #1e2444;
z-index:10;
}
.nav-inner{
display:flex;
align-items:center;
justify-content:space-between;
padding:12px 0;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo{height:36px}
.logo-text{font-weight:700;font-size:18px}
.menu a{
color:var(--muted);
text-decoration:none;
margin-left:16px;
font-size:15px;
transition:.2s;
}
.menu a:hover{color:var(--text)}
.menu a.login{
padding:8px 14px;
border:1px solid #2a3370;
border-radius:999px;
transition:.2s;
}
.menu a.login:hover{background:#1a2148;color:var(--text)}

/* ========== HERO ========== */
.hero{
text-align:center;
display:grid;
gap:14px;
padding:48px 16px 24px;
}
.hero h1{font-size:30px;line-height:1.2;margin:0}
.hero p{color:var(--muted);margin:0 0 14px;font-size:16px}

/* ========== BUTTONS ========== */
.btn{
display:inline-block;
padding:10px 18px;
border-radius:12px;
border:0;
font-weight:500;
text-decoration:none;
color:#fff;
background:linear-gradient(90deg,var(--accent),var(--accent2));
box-shadow:0 8px 20px rgba(89,100,255,.3);
transition:.2s;
}
.btn:hover{opacity:.9;transform:translateY(-2px)}
.btn-secondary{
display:inline-block;
padding:10px 18px;
border-radius:12px;
font-weight:500;
text-decoration:none;
color:var(--text);
background:#1b234a;
border:1px solid #2a3370;
transition:.2s;
}
.btn-secondary:hover{background:#222b55}

/* ========== GRID / CARDS ========== */
.section-title{margin:32px 0 16px;font-size:22px;text-align:center}

.grid{
  display:grid;
  gap:16px;
  grid-template-columns:repeat(2,1fr); /* default: 2 kolom (HP) */
}

@media(min-width:1024px){ /* Laptop/PC */
  .grid{grid-template-columns:repeat(4,1fr)}
}

.card{
  background:linear-gradient(180deg,#121833,#0e1530);
  border:1px solid #1d2450;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
  transition:.2s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.35)}
.card img{
  width:100%;
  height:180px;
  object-fit:cover;
  background:#101632
}
.card .pad{padding:14px}
.card h3{margin:6px 0 10px;font-size:18px}
.price{font-weight:700;color:#9db2ff;font-size:16px;margin-bottom:8px}
.row{display:flex;gap:8px;flex-wrap:wrap}

/* ========== CONTENT BLOCKS ========== */
.badge{
font-size:12px;padding:4px 8px;border:1px solid #2a3370;
border-radius:10px;color:#cbd3ff
}
.testimonial,.faq-item{
background:#0f1533;border:1px solid #202a66;
border-radius:14px;padding:14px;margin:10px 0
}
.testimonial strong{color:#fff}
.testimonial p{margin:8px 0 0}

/* ========== POPUP ========== */
.popup-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;z-index:99}
.popup{
width:100%;max-width:420px;background:#0f1636;
border:1px solid #283076;border-radius:16px;
box-shadow:0 10px 30px rgba(0,0,0,.4);
transform:translateY(20px);opacity:0;transition:.2s
}
.popup.show{transform:translateY(0);opacity:1}
.popup header{padding:14px 16px;border-bottom:1px solid #223077;font-weight:600;font-size:16px}
.popup .content{padding:16px}
.input{display:grid;margin-bottom:12px}
label{font-size:13px;color:#aab3ff;margin-bottom:6px}
input,select,textarea{
background:#0c1330;border:1px solid #273070;
color:#e8ecff;padding:10px;border-radius:10px;font-size:14px
}
.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}

/* ========== FOOTER ========== */
.footer{border-top:1px solid #1e2444;margin-top:40px;padding:20px 0;text-align:center}
.footer .social a{color:#97a0ff;text-decoration:none;margin:0 8px}
.copy{margin-top:10px;color:#7380e0;font-size:12px}