/* =========================================================
   Undangan Virtual — Halaman demo undangan (variabel diisi demo.js)
   ========================================================= */
:root {
  --bg: #eef1e8; --surface: #f8f9f4; --ink: #2f3d2c; --accent: #7f9160; --soft: #dfe5d3;
  --display: 'Cormorant Garamond', serif;
  --script: 'Great Vibes', cursive;
  --body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh;
  font-family: var(--body); line-height: 1.65; color: var(--ink);
  background: color-mix(in srgb, var(--soft) 70%, var(--bg));
  -webkit-font-smoothing: antialiased;
}
body.is-locked { overflow: hidden; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; }
svg { display: block; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.muted { color: color-mix(in srgb, var(--ink) 70%, transparent); font-size: 14.5px; }

/* ---------- Bar demo ---------- */
.demo-bar {
  position: fixed; z-index: 30; top: 12px; left: 50%; translate: -50% 0;
  display: flex; align-items: center; gap: 6px;
  width: min(460px, calc(100% - 24px)); padding: 6px;
  border-radius: 999px; background: rgba(20, 20, 20, .78); backdrop-filter: blur(12px);
  color: #fff; font: 600 13px/1 'Plus Jakarta Sans', sans-serif;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5);
}
.demo-bar a { text-decoration: none; }
.demo-bar__back { display: flex; align-items: center; gap: 4px; padding: 9px 10px 9px 6px; border-radius: 999px; }
.demo-bar__back:hover { background: rgba(255, 255, 255, .1); }
.demo-bar__back svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.demo-bar__select { flex: 1; min-width: 0; }
.demo-bar select {
  width: 100%; height: 34px; padding: 0 28px 0 12px; border: 0; border-radius: 999px;
  background: rgba(255, 255, 255, .12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 10px center / 12px no-repeat;
  color: #fff; font: inherit; appearance: none; cursor: pointer;
}
.demo-bar select option { color: #111; }
.demo-bar__cta { padding: 10px 14px; border-radius: 999px; background: #e9c98f; color: #1f3d33; white-space: nowrap; }

/* ---------- Tombol ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border: 0; border-radius: 999px;
  background: var(--ink); color: var(--bg);
  font: 600 14px/1 var(--body); text-decoration: none; cursor: pointer;
  transition: transform .25s var(--ease), opacity .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.btn--soft { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--ink); }
.btn--sm { height: 38px; padding: 0 16px; font-size: 13px; }
.btn--block { width: 100%; }

/* ---------- Tipografi tema ---------- */
.label { font-size: 12px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--accent); }
.names { margin-top: 14px; font: 400 clamp(3.2rem, 14vw, 4.4rem)/1.05 var(--script); color: var(--ink); }
.names--sm { font-size: 2.8rem; margin-top: 24px; }
.section-title { font: 500 2rem/1.15 var(--display); color: var(--ink); margin-bottom: 14px; }
.section-label { font: italic 500 1.05rem/1.4 var(--display); color: var(--accent); }

/* ---------- Ornamen sudut ---------- */
/* Ranting daun: bentuk dari SVG mask, warna dari --accent */
.orn {
  --leaf: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 140'%3E%3Cpath d='M0 6C40 10 78 30 104 70' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3Cpath d='M22 9c4-12 18-16 26-12-4 12-16 16-26 12Z'/%3E%3Cpath d='M30 13c10 10 8 24 0 30-8-10-8-22 0-30Z' opacity='.7'/%3E%3Cpath d='M52 22c6-12 20-14 27-8-6 11-18 14-27 8Z'/%3E%3Cpath d='M58 28c8 11 4 24-4 28-6-11-4-22 4-28Z' opacity='.7'/%3E%3Cpath d='M78 40c8-10 22-10 27-3-8 9-19 10-27 3Z'/%3E%3Cpath d='M82 48c6 12 0 24-8 26-4-12 0-22 8-26Z' opacity='.7'/%3E%3Ccircle cx='106' cy='72' r='3'/%3E%3Ccircle cx='8' cy='22' r='2' opacity='.6'/%3E%3C/svg%3E");
  position: absolute; width: 150px; height: 150px; pointer-events: none; opacity: .85;
  background: var(--accent);
  -webkit-mask: var(--leaf) no-repeat center / contain; mask: var(--leaf) no-repeat center / contain;
}
.orn--tl { top: 0; left: 0; }
.orn--tr { top: 0; right: 0; transform: scaleX(-1); }
.orn--br { bottom: 0; right: 0; transform: rotate(180deg); }

/* ---------- Sampul ---------- */
.cover {
  position: fixed; inset: 0; z-index: 20;
  display: grid; place-items: center; padding: 80px 24px 40px; text-align: center;
  background:
    radial-gradient(90% 60% at 50% 30%, color-mix(in srgb, var(--surface) 90%, transparent), transparent 75%),
    var(--bg);
  transition: transform 1s var(--ease), opacity 1s var(--ease);
}
.cover.is-open { transform: translateY(-100%); opacity: 0; pointer-events: none; }
.cover__inner { position: relative; display: flex; flex-direction: column; align-items: center; max-width: 420px; animation: rise 1.2s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }
.cover__date { margin-top: 12px; font: 500 1.1rem/1 var(--display); letter-spacing: .06em; }
.cover__guest {
  display: flex; flex-direction: column; gap: 4px;
  margin: 40px 0 30px; padding: 20px 36px; border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.cover__guest small { font-size: 12.5px; opacity: .75; }
.cover__guest strong { font: 500 1.6rem/1.25 var(--display); }

/* ---------- Konten undangan ---------- */
.inv { max-width: 480px; margin: 0 auto; background: var(--bg); box-shadow: 0 0 80px -20px rgba(0, 0, 0, .25); overflow: hidden; }
.block { position: relative; padding: 70px 30px; text-align: center; }
.block + .block { border-top: 1px solid color-mix(in srgb, var(--accent) 18%, transparent); }

.hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding-top: 100px; }
.hero__date { margin-top: 14px; font: 500 1.2rem/1.3 var(--display); letter-spacing: .05em; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; width: 100%; max-width: 340px; margin: 36px 0 28px; }
.countdown div { padding: 14px 0 10px; border-radius: 16px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.countdown b { display: block; font: 500 1.8rem/1 var(--display); }
.countdown small { font-size: 11px; color: var(--accent); font-weight: 600; }

.quote { background: var(--surface); }
.quote__mark { width: 40px; margin: 0 auto 18px; fill: var(--accent); opacity: .5; }
.quote p { font: italic 500 1.25rem/1.6 var(--display); }
.quote cite { display: block; margin-top: 16px; font-style: normal; font-size: 13px; font-weight: 700; letter-spacing: .12em; color: var(--accent); }

.people__list { display: grid; gap: 34px; margin-top: 34px; }
.person__photo {
  width: 150px; aspect-ratio: 3 / 4; margin: 0 auto 18px;
  border-radius: 100px 100px 14px 14px; padding: 6px;
  border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent);
}
.person__photo span {
  display: grid; place-items: center; height: 100%; border-radius: inherit;
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 35%, var(--surface)), color-mix(in srgb, var(--accent) 75%, var(--ink)));
  color: var(--bg); font: 400 3rem/1 var(--script);
}
.person h4 { margin: 0; font: 500 1.6rem/1.2 var(--display); }
.person p { margin-top: 6px; font-size: 14px; opacity: .75; }
.amp { font: 400 3rem/1 var(--script); color: var(--accent); }

.events__list { display: grid; gap: 14px; margin: 10px 0 24px; }
.event { padding: 24px; border-radius: 20px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.event h4 { margin: 0; font: 500 1.5rem/1.2 var(--display); }
.event p { margin-top: 6px; font-size: 14.5px; }
.event .when { font-weight: 700; color: var(--accent); }
.venue { display: flex; gap: 14px; align-items: flex-start; text-align: left; margin: 0 0 24px; padding: 18px; border-radius: 18px; background: color-mix(in srgb, var(--accent) 10%, transparent); font-size: 14px; }
.venue svg { flex: none; width: 24px; fill: none; stroke: var(--accent); stroke-width: 1.8; }
.venue b { display: block; }

.gallery__grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 110px; gap: 8px; }
.gallery__grid span { border-radius: 14px; background: linear-gradient(150deg, color-mix(in srgb, var(--accent) 30%, var(--surface)), color-mix(in srgb, var(--accent) 80%, var(--ink))); }
.gallery__grid span:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery__grid span:nth-child(3) { filter: hue-rotate(20deg); }
.gallery__grid span:nth-child(4) { grid-column: span 2; filter: brightness(1.08); }
.hint { margin-top: 12px; font-size: 12.5px; opacity: .6; }

.form { display: grid; gap: 14px; margin-top: 22px; text-align: left; }
.form label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.form input, .form select, .form textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: var(--surface); color: var(--ink); font: 400 15px/1.4 var(--body);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent); outline-offset: 1px; }
.wishes { display: grid; gap: 10px; margin-top: 26px; max-height: 360px; overflow-y: auto; text-align: left; }
.wish { padding: 14px 16px; border-radius: 14px; background: var(--surface); font-size: 14px; animation: rise .5s var(--ease) both; }
.wish header { display: flex; justify-content: space-between; gap: 10px; }
.wish b { font-weight: 700; }
.wish em { font-style: normal; font-size: 11.5px; font-weight: 700; padding: 2px 9px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--ink); white-space: nowrap; }
.wish p { margin-top: 6px; opacity: .85; }

.bank {
  position: relative; overflow: hidden; margin-top: 24px; padding: 26px; border-radius: 20px; text-align: left;
  background: linear-gradient(135deg, var(--ink), color-mix(in srgb, var(--ink) 70%, var(--accent)));
  color: var(--bg);
}
.bank::after { content: ''; position: absolute; width: 220px; height: 220px; right: -70px; top: -90px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 35%, transparent); }
.bank__chip { width: 40px; height: 30px; border-radius: 6px; background: linear-gradient(135deg, #e9d29a, #b89452); }
.bank__name { margin-top: 18px; font-size: 12px; font-weight: 700; letter-spacing: .14em; opacity: .8; }
.bank__no { margin-top: 6px; font: 500 1.6rem/1.2 var(--display); letter-spacing: .08em; }
.bank__holder { margin: 4px 0 18px; font-size: 13.5px; opacity: .8; }
.bank .btn { position: relative; z-index: 1; background: color-mix(in srgb, var(--bg) 18%, transparent); color: var(--bg); }

.closing p { font-size: 15px; }
.credit { margin-top: 40px; font-size: 12.5px !important; opacity: .6; }

.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 40; translate: -50% 20px;
  padding: 12px 18px; border-radius: 999px; background: #141414; color: #fff; font-size: 14px;
  opacity: 0; pointer-events: none; transition: all .35s var(--ease);
}
.toast.is-show { opacity: 1; translate: -50% 0; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* Varian ornamen per tema */
[data-orn='line'] .orn, [data-orn='confetti'] .orn { display: none; }
[data-orn='confetti'] .hero, [data-orn='confetti'] .cover {
  background-image:
    radial-gradient(circle at 12% 14%, #ff6a45 0 5px, transparent 6px),
    radial-gradient(circle at 86% 20%, #3d7bb0 0 5px, transparent 6px),
    radial-gradient(circle at 20% 84%, #ffbf2f 0 5px, transparent 6px),
    radial-gradient(circle at 80% 78%, #7cc68d 0 5px, transparent 6px),
    radial-gradient(circle at 50% 8%, #b46bd6 0 4px, transparent 5px);
}
[data-orn='deco'] .block.hero::before, [data-orn='deco'] .cover::before {
  content: ''; position: absolute; inset: 18px; border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent); pointer-events: none;
}

@media (min-width: 900px) {
  .inv { margin: 40px auto; border-radius: 28px; }
  .hero { min-height: 760px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}