/* delta88 shared stylesheet */
:root {
  --bg: #080c14;
  --bg2: #0d1220;
  --bg3: #111827;
  --accent: #00d4ff;
  --accent2: #ff6b35;
  --gold: #f0b429;
  --text: #e8eaf0;
  --muted: #8892a4;
  --border: #1e2a3a;
  --card: #0f1826;
  --radius: 10px;
  --font: 'Segoe UI', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.6; }
a { color: var(--accent); text-decoration: none; }
a:hover { opacity: .8; }
img { max-width: 100%; }

/* TOP HEADER */
.top-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; padding: .65rem 1.25rem; background: rgba(8,12,20,.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(0,212,255,.1); }
.top-bar .logo { font-size: 1.35rem; font-weight: 800; color: var(--accent); letter-spacing: -1px; }
.top-bar .logo span { color: var(--accent2); }
.top-bar-right { display: flex; align-items: center; gap: .6rem; }
.btn-sm { padding: .38rem .9rem; font-size: .82rem; }

/* BOTTOM NAV */
.bnav { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); width: calc(100% - 2rem); max-width: 560px; z-index: 200; background: rgba(8,12,20,.92); backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px); border: 1px solid rgba(0,212,255,.18); border-radius: 22px; padding: .45rem .5rem; display: flex; align-items: center; justify-content: space-around; box-shadow: 0 8px 40px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.03) inset; }
.bnav-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .18rem; padding: .45rem .3rem; border-radius: 14px; cursor: pointer; text-decoration: none; color: var(--muted); position: relative; overflow: hidden; transition: color .22s; -webkit-tap-highlight-color: transparent; }
.bnav-item:hover { color: var(--accent); }
.bnav-item.active { color: var(--accent); }
.bnav-icon { font-size: 1.25rem; line-height: 1; transition: transform .22s; }
.bnav-item:hover .bnav-icon, .bnav-item.active .bnav-icon { transform: translateY(-2px) scale(1.12); }
.bnav-label { font-size: .65rem; font-weight: 600; letter-spacing: .01em; line-height: 1; }
.bnav-dot { position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%) scaleX(0); width: 18px; height: 3px; background: var(--accent); border-radius: 2px; transition: transform .25s cubic-bezier(.34,1.56,.64,1); }
.bnav-item.active .bnav-dot { transform: translateX(-50%) scaleX(1); }
.bnav-glow { position: absolute; inset: 0; border-radius: 14px; background: rgba(0,212,255,.07); opacity: 0; transition: opacity .22s; pointer-events: none; }
.bnav-item.active .bnav-glow { opacity: 1; }

/* FAB – tengah */
.bnav-fab { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 18px; background: linear-gradient(135deg,#00d4ff,#0098cc); color: #fff; font-weight: 800; font-size: .7rem; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; box-shadow: 0 4px 20px rgba(0,212,255,.45), 0 0 0 3px rgba(0,212,255,.15); transition: transform .2s, box-shadow .2s; position: relative; overflow: hidden; -webkit-tap-highlight-color: transparent; margin: 0 .15rem; }
.bnav-fab:hover { transform: translateY(-3px) scale(1.06); box-shadow: 0 8px 28px rgba(0,212,255,.55), 0 0 0 4px rgba(0,212,255,.2); color: #fff; }
.bnav-fab:active { transform: scale(.94); }
.bnav-fab-icon { font-size: 1.3rem; margin-bottom: .1rem; }

/* Ripple */
.ripple { position: absolute; border-radius: 50%; background: rgba(0,212,255,.25); transform: scale(0); animation: ripple-anim .55s linear; pointer-events: none; }
@keyframes ripple-anim { to { transform: scale(2.5); opacity: 0; } }

body { padding-top: 4rem; padding-bottom: 5.5rem; }

/* BUTTONS */
.btn { display: inline-block; padding: .55rem 1.3rem; border-radius: var(--radius); font-weight: 600; font-size: .9rem; cursor: pointer; border: none; transition: all .2s; }
.btn-primary { background: linear-gradient(135deg,#00d4ff,#0098cc); color: #fff; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,212,255,.35); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-orange { background: linear-gradient(135deg,#ff6b35,#e84d1c); color: #fff; }
.btn-orange:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(255,107,53,.35); }

/* HERO */
.hero { max-width: 1200px; margin: 0 auto; padding: 5rem 1.5rem 3rem; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .15em; color: var(--accent); margin-bottom: .75rem; }
.hero h1 { font-size: 2.6rem; font-weight: 800; line-height: 1.15; margin-bottom: 1rem; }
.hero h1 span { background: linear-gradient(135deg,#00d4ff,#ff6b35); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { color: var(--muted); margin-bottom: 1.5rem; font-size: 1.05rem; }
.hero-badges { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.badge { background: var(--bg3); border: 1px solid var(--border); padding: .3rem .75rem; border-radius: 20px; font-size: .8rem; font-weight: 600; color: var(--text); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-img { border-radius: 16px; overflow: hidden; background: var(--card); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); }
.hero-img-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg,#0d1a2e,#1a2a40); display: flex; align-items: center; justify-content: center; font-size: 4rem; }

/* SECTION */
.section { padding: 5rem 1.5rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { font-size: .75rem; text-transform: uppercase; letter-spacing: .15em; color: var(--accent); margin-bottom: .5rem; }
.section-title { font-size: 2rem; font-weight: 700; margin-bottom: 1rem; }
.section-sub { color: var(--muted); max-width: 600px; margin-bottom: 3rem; }
.alt-bg { background: var(--bg2); }

/* GRID CARDS */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: border-color .2s; }
.card:hover { border-color: var(--accent); }
.card-icon { font-size: 2rem; margin-bottom: .75rem; }
.card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .9rem; }
.card-img { width: 100%; aspect-ratio: 16/9; background: var(--bg3); border-radius: 8px; overflow: hidden; margin-bottom: 1rem; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; border: 1px solid var(--border); }

/* PAYMENTS */
.pay-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.pay-chip { background: var(--card); border: 1px solid var(--border); padding: .6rem 1.2rem; border-radius: 8px; font-weight: 700; font-size: .9rem; }

/* STATS */
.stats-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; text-align: center; }
.stat-num { font-size: 2.5rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat-label { color: var(--muted); font-size: .85rem; margin-top: .25rem; }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.step { text-align: center; padding: 1.5rem 1rem; }
.step-num { width: 48px; height: 48px; background: linear-gradient(135deg,#00d4ff,#0098cc); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; margin: 0 auto 1rem; }
.step h3 { font-size: .95rem; margin-bottom: .4rem; }
.step p { font-size: .85rem; color: var(--muted); }

/* TABLE */
.compare-table { width: 100%; border-collapse: collapse; }
.compare-table th { background: var(--bg3); padding: 1rem; text-align: left; font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border-bottom: 1px solid var(--border); }
.compare-table td { padding: .9rem 1rem; border-bottom: 1px solid var(--border); font-size: .9rem; vertical-align: top; }
.compare-table td:first-child { font-weight: 600; color: var(--accent); white-space: nowrap; }
.compare-table tr:hover td { background: var(--bg3); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { padding: 1.1rem 0; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-q::after { content: '+'; color: var(--accent); font-size: 1.25rem; }
.faq-a { color: var(--muted); padding-bottom: 1.1rem; font-size: .92rem; }

/* FORM */
.form-box { max-width: 440px; margin: 0 auto; background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 2.5rem; }
.form-box h2 { margin-bottom: 1.5rem; }
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .4rem; }
.field input { width: 100%; background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: .7rem 1rem; color: var(--text); font-size: .95rem; }
.field input:focus { outline: none; border-color: var(--accent); }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 1rem; text-align: center; }

/* HERO GAME PAGE */
.game-hero { background: linear-gradient(135deg,#080c14 0%,#0d1a2e 100%); border-bottom: 1px solid var(--border); padding: 4rem 1.5rem; text-align: center; }
.game-hero-inner { max-width: 800px; margin: 0 auto; }
.game-hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 1rem; }
.game-hero p { color: var(--muted); font-size: 1.05rem; margin-bottom: 2rem; }

/* FOOTER */
footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 3rem 1.5rem 1.5rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer-brand { font-size: 1.4rem; font-weight: 800; color: var(--accent); margin-bottom: .5rem; }
.footer-tagline { color: var(--muted); font-size: .85rem; margin-bottom: 1rem; }
.footer-badges { display: flex; gap: .5rem; flex-wrap: wrap; }
.footer-badge { background: var(--bg3); border: 1px solid var(--border); padding: .25rem .6rem; border-radius: 6px; font-size: .75rem; color: var(--muted); }
.footer-col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--text); font-size: .875rem; margin-bottom: .5rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { color: var(--muted); font-size: .8rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: var(--muted); font-size: .8rem; }

/* HIGHLIGHT BANNER */
.highlight { background: linear-gradient(135deg,rgba(0,212,255,.08),rgba(255,107,53,.08)); border: 1px solid rgba(0,212,255,.2); border-radius: 12px; padding: 2rem; margin-bottom: 1.5rem; }
.highlight h3 { font-size: 1.1rem; margin-bottom: .4rem; color: var(--accent); }

/* PROSE */
.prose { max-width: 800px; margin: 0 auto; }
.prose h2 { font-size: 1.4rem; font-weight: 700; margin: 2rem 0 .75rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); }
.prose h3 { font-size: 1.1rem; font-weight: 600; margin: 1.5rem 0 .5rem; }
.prose p { color: var(--muted); margin-bottom: 1rem; line-height: 1.7; }
.prose ul { color: var(--muted); margin: 0 0 1rem 1.5rem; }
.prose li { margin-bottom: .4rem; line-height: 1.6; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-img { display: none; }
  .grid-3, .grid-4, .steps, .stats-row { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 1.9rem; }
  .grid-3, .grid-4, .steps, .stats-row, .grid-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 1.5rem; }
}

/* TOP-BAR NAV LINKS (desktop) */
.top-links { display: flex; gap: 1.4rem; align-items: center; }
.top-links a { color: var(--muted); font-size: .875rem; font-weight: 500; white-space: nowrap; transition: color .2s; }
.top-links a:hover, .top-links a.tl-active { color: var(--accent); }

/* RESPONSIVE: Desktop = top nav, Mobile = bottom nav */
@media (min-width: 768px) {
  .top-links { display: flex; }
  .bnav { display: none; }
  body { padding-bottom: 1.5rem; }
  .top-bar { padding: .7rem 2rem; }
  .top-bar-right .btn-daftar-top { display: inline-block; }
}
@media (max-width: 767px) {
  .top-links { display: none; }
  .top-bar-right .btn-daftar-top { display: none; }
}