/* Situs publik Silvernia Indonesia — tema silver gelap ala Victoria */
:root {
  --bg: #0c0d10; --bg-2: #121419; --panel: #16181e; --panel-2: #1d2028; --border: #272a33; --border-2: #343846;
  --text: #ebecf0; --muted: #9aa0ad; --faint: #6b7080;
  --silver: #d9dde5; --gold: #e2bd62; --gold-2: #b8913a; --discord: #5865f2;
  --radius: 14px; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.25);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: #f3d58f; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.3px; }
h1 { font-size: 2.2rem; margin: 0 0 10px; }
h2 { font-size: 1.35rem; margin: 0; }
.lead { font-size: 1.1rem; }
.empty { color: var(--faint); padding: 22px; border: 1px dashed var(--border-2); border-radius: var(--radius); text-align: center; }

/* Tombol */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 18px; border-radius: 10px;
  font-weight: 600; border: 1px solid transparent; cursor: pointer; font: inherit; font-weight: 600; transition: transform .1s, background .15s; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 13px 26px; font-size: 1.02rem; }
.btn-small { padding: 6px 14px; font-size: .88rem; }
.btn-discord { background: var(--discord); color: #fff; }
.btn-discord:hover { background: #4752c4; color: #fff; }
.btn-ghost { background: rgba(255,255,255,.04); border-color: var(--border-2); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,.08); color: #fff; }
button.copy { background: var(--panel-2); border: 1px solid var(--border-2); color: var(--text); }
button.copy:hover { border-color: var(--gold); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(12,13,16,.86); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; gap: 20px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; font-size: 1.08rem; letter-spacing: .2px; }
.logo:hover { color: #fff; }
.logo-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; font-size: 18px;
  background: linear-gradient(135deg, #3b404d, #1d2027); border: 1px solid var(--border-2); }
.site-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.site-nav a:not(.btn) { color: var(--muted); padding: 8px 12px; border-radius: 8px; font-weight: 500; }
.site-nav a:not(.btn):hover, .site-nav a.active { color: #fff; background: rgba(255,255,255,.05); }
.site-nav .btn { margin-left: 8px; padding: 8px 16px; }
.menu-toggle, .menu-btn { display: none; }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border);
  background: radial-gradient(1100px 420px at 15% -10%, rgba(226,189,98,.16), transparent 60%),
              radial-gradient(900px 500px at 100% 0%, rgba(140,150,180,.14), transparent 60%),
              linear-gradient(180deg, #13151b, var(--bg)); }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: linear-gradient(180deg, #000, transparent 85%); }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; padding: 72px 20px 64px; }
.eyebrow { display: inline-block; color: var(--gold); font-weight: 700; font-size: .8rem; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 14px; }
.hero h1 { font-size: 3rem; margin-bottom: 14px;
  background: linear-gradient(180deg, #fff, #c9ced8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { color: #c4c8d2; max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* Hitung mundur */
.countdown { background: linear-gradient(180deg, rgba(29,32,40,.9), rgba(18,20,25,.9)); border: 1px solid var(--border-2);
  border-radius: 20px; padding: 24px; text-align: center; box-shadow: var(--shadow); }
.countdown-label { color: var(--gold); font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; font-size: .8rem; }
.countdown-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0 12px; }
.countdown-grid div { background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 14px 4px; }
.countdown-grid b { display: block; font-size: 2.1rem; font-variant-numeric: tabular-nums; line-height: 1.1; }
.countdown-grid span { color: var(--muted); font-size: .78rem; }
.countdown-date { color: var(--muted); font-size: .9rem; }

/* Bagian & kartu */
.section { padding: 44px 0 8px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.section-head a { font-weight: 600; font-size: .92rem; }
.page { padding: 40px 20px 60px; }
.page.narrow, .article { max-width: 820px; }
.page h2 { margin: 30px 0 14px; }
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; color: var(--text); box-shadow: var(--shadow); transition: transform .15s, border-color .15s; }
.card:hover { transform: translateY(-3px); border-color: var(--border-2); color: var(--text); }
.thumb { aspect-ratio: 16 / 9; background: linear-gradient(135deg, #20232c, #15171d); display: grid; place-items: center; overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb > span:not(.thumb-ph) { font-size: 2.2rem; opacity: .6; }
.thumb-ph { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: radial-gradient(400px 160px at 50% 0%, rgba(226,189,98,.14), transparent 70%), linear-gradient(135deg, #20232c, #14161b); }
.thumb-ph b { font-size: 2.6rem; line-height: 1; color: var(--silver); opacity: .85; }
.thumb-ph small { color: var(--muted); font-size: .78rem; letter-spacing: .4px; }
.card-body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; flex: 1; }
.card h3 { margin: 0; font-size: 1.02rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card p { margin: 0; color: var(--muted); font-size: .9rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card .date { margin-top: auto; color: var(--faint); font-size: .8rem; padding-top: 4px; }
.tag { align-self: flex-start; font-size: .72rem; font-weight: 700; letter-spacing: .4px; color: var(--gold);
  background: rgba(226,189,98,.1); border: 1px solid rgba(226,189,98,.3); padding: 1px 8px; border-radius: 99px; }

/* Kode redeem */
.codes { display: grid; gap: 10px; }
.code-row { display: flex; align-items: center; gap: 16px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 16px; }
.code { font: 700 1.05rem/1.2 ui-monospace, "Cascadia Code", Consolas, monospace; letter-spacing: 1px; color: var(--gold);
  background: rgba(226,189,98,.08); border: 1px dashed rgba(226,189,98,.4); padding: 6px 12px; border-radius: 8px; white-space: nowrap; }
.code-info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.code-row.expired { opacity: .55; }
.code-row.expired .code { color: var(--muted); border-color: var(--border-2); background: none; text-decoration: line-through; }

/* Artikel */
.article { padding: 34px 20px 70px; }
.back { display: inline-block; margin-bottom: 18px; font-weight: 600; font-size: .92rem; }
.article h1 { font-size: 2.3rem; }
.meta { margin: 0 0 22px; font-size: .9rem; }
.cover { width: 100%; border-radius: var(--radius); margin: 0 0 24px; border: 1px solid var(--border); }
.prose { font-size: 1.04rem; }
.prose h2 { font-size: 1.5rem; margin: 36px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.prose h3 { font-size: 1.2rem; margin: 28px 0 10px; }
.prose p, .prose ul, .prose ol { margin: 0 0 16px; }
.prose li { margin-bottom: 6px; }
.prose img { border-radius: 10px; margin: 18px 0; border: 1px solid var(--border); }
.prose blockquote { margin: 18px 0; padding: 12px 18px; border-left: 3px solid var(--gold); background: rgba(226,189,98,.06); border-radius: 0 10px 10px 0; color: #d2d5dc; }
.prose code { background: var(--panel-2); padding: 2px 6px; border-radius: 6px; font-size: .9em; }
.prose pre { background: var(--bg-2); border: 1px solid var(--border); padding: 14px; border-radius: 10px; overflow-x: auto; }
.prose table { width: 100%; border-collapse: collapse; margin: 18px 0; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--border-2); padding: 8px 12px; text-align: left; }
.prose th { background: var(--panel-2); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 30px 0; }

.pager { display: flex; justify-content: center; gap: 12px; margin-top: 30px; }
.big-emoji { font-size: 4rem; margin-bottom: 10px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 60px; padding: 30px 0 40px; color: var(--muted); }
.site-footer p { margin: 0 0 8px; }
.site-footer b { color: var(--text); }

/* Tablet & HP */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; padding: 48px 20px; }
  .hero h1 { font-size: 2.3rem; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .menu-btn { display: block; margin-left: auto; font-size: 1.4rem; cursor: pointer; padding: 4px 10px; border: 1px solid var(--border-2); border-radius: 8px; }
  .site-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 10px 16px 16px; }
  .menu-toggle:checked ~ .site-nav { display: flex; }
  .site-nav .btn { margin: 8px 0 0; }
  .wrap { padding: 0 16px; }
  h1, .article h1 { font-size: 1.75rem; }
  .hero h1 { font-size: 2rem; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .countdown-grid b { font-size: 1.6rem; }
  /* Kode di atas + tombol Salin di kanan, info hadiah di baris bawah */
  .code-row { display: grid; grid-template-columns: 1fr auto; gap: 10px 12px; }
  .code-row .code { justify-self: start; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
  .code-row .code-info { grid-column: 1 / -1; grid-row: 2; }
  .code-row button.copy { grid-column: 2; grid-row: 1; }
}