/* =========================================================
   Cahaya Global Computindo - Gaya bersama (dipakai semua halaman)
   ========================================================= */
:root{
  --bg:#EFF1E6;
  --panel:#E4E7D7;
  --ink:#16231D;
  --ink-soft:#3E4A40;
  --primary:#123832;
  --primary-2:#1C4E45;
  --copper:#B8703F;
  --copper-soft:#D99A6B;
  --lime:#7FA23A;
  --line:#CBC9B4;
  --paper:#F7F7EF;
  --shopee:#EE4D2D;
  --tokopedia:#03AC0E;
  --radius:2px;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important; transition:none !important;}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Source Serif 4', Georgia, serif;
  font-size:17px;
  line-height:1.6;
}
h1,h2,h3,.eyebrow,nav,.btn,.mono{
  font-family:'Space Grotesk', 'Segoe UI', sans-serif;
}
.mono{font-family:'JetBrains Mono', monospace;}
a{color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px;}
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--primary); color:#fff;
  padding:10px 16px; z-index:100;
}
.skip-link:focus{left:12px; top:12px;}

/* ---- Header ---- */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(239,241,230,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700; letter-spacing:0.01em; font-size:1.02rem;
  text-decoration:none; color:var(--ink);
}
.brand-mark{
  width:30px; height:30px; flex:none; object-fit:contain;
}
nav ul{
  list-style:none; display:flex; gap:28px; margin:0; padding:0;
  font-size:0.86rem; font-weight:500; letter-spacing:0.02em;
}
nav a{text-decoration:none; color:var(--ink-soft); padding:4px 2px; border-bottom:1px solid transparent;}
nav a:hover, nav a:focus-visible{color:var(--primary); border-bottom-color:var(--copper);}
nav a[aria-current="page"]{color:var(--primary); border-bottom-color:var(--copper);}
.nav-toggle{display:none;}
@media (max-width:820px){
  nav ul{
    position:fixed; inset:64px 0 auto 0; background:var(--paper);
    flex-direction:column; gap:0; border-bottom:1px solid var(--line);
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
  }
  nav ul li{border-top:1px solid var(--line);}
  nav ul a{display:block; padding:16px 28px;}
  .nav-toggle{
    display:flex; align-items:center; gap:8px;
    background:none; border:1px solid var(--line); border-radius:var(--radius);
    padding:8px 12px; font-family:'Space Grotesk',sans-serif; font-size:0.82rem; cursor:pointer;
  }
  #nav-check:checked ~ nav ul{opacity:1; pointer-events:auto; transform:translateY(0);}
}
#nav-check{display:none;}

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:600; font-size:0.88rem; letter-spacing:0.02em;
  padding:13px 22px; border-radius:var(--radius); text-decoration:none;
  border:1px solid transparent; cursor:pointer;
}
.btn-primary{background:var(--primary); color:#F7F7EF;}
.btn-primary:hover{background:var(--primary-2);}
.btn-ghost{border-color:var(--ink); color:var(--ink);}
.btn-ghost:hover{border-color:var(--copper); color:var(--copper);}
.btn:focus-visible{outline:2px solid var(--copper); outline-offset:3px;}

/* ---- Sections generic ---- */
.eyebrow{
  font-size:0.78rem; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--copper); font-weight:600; margin:0 0 18px;
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--copper); display:inline-block;}
h1{
  font-size:clamp(2.1rem, 4.4vw, 3.35rem);
  line-height:1.06; letter-spacing:-0.01em; margin:0 0 22px; font-weight:600;
  color:var(--primary);
}
h1 em{font-style:normal; color:var(--copper);}
section{padding:64px 0;}
.section-head{max-width:60ch; margin-bottom:40px;}
h2{
  font-size:clamp(1.5rem, 2.6vw, 2rem); font-weight:600; letter-spacing:-0.01em;
  color:var(--primary); margin:0 0 14px;
}
.section-head p{color:var(--ink-soft); margin:0; font-size:1.02rem;}
hr.divider{border:none; border-top:1px solid var(--line); margin:0;}

/* ---- Footer ---- */
footer{background:#0F2E28; color:#CBD6C7; padding:56px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; margin-bottom:40px;}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr; gap:30px;}}
footer h4{
  font-family:'JetBrains Mono', monospace; font-size:0.76rem; letter-spacing:0.08em;
  text-transform:uppercase; color:#9FB39A; margin:0 0 16px; font-weight:500;
}
footer .brand{color:#F1F0E4;}
footer p{margin:0 0 8px; font-size:0.92rem;}
footer a{text-decoration:none;}
footer a:hover{color:#F2C9A0;}
footer ul{list-style:none; margin:0; padding:0;}
footer ul li{margin-bottom:9px; font-size:0.92rem;}
.footer-bottom{
  border-top:1px solid rgba(203,214,199,0.18); padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:0.82rem; color:#8FA48A;
}

/* ---- Floating WhatsApp button ---- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,0.25); text-decoration:none;
}
.wa-float:hover{background:#1EBE5A;}
.wa-float svg{width:28px; height:28px;}
.wa-float:focus-visible{outline:2px solid #123832; outline-offset:3px;}

/* ---- Flash message (dipakai admin & form publik jika ada) ---- */
.flash-msg{
  padding:13px 18px; border-radius:var(--radius); margin-bottom:20px;
  font-size:0.92rem; font-family:'JetBrains Mono', monospace;
}
.flash-success{background:#E3EEDB; border:1px solid var(--lime); color:#2E4A17;}
.flash-error{background:#F6E1D6; border:1px solid var(--copper); color:#5A2B0C;}