/* ======================================================================
   1. TOKENS — Sunda Parahyangan Elegance
   ====================================================================== */
:root {
  --ivory: #FDFBF7;
  --sand: #F5F0EB;
  --gold: #C8A97E;
  --gold-deep: #a98a5e;
  --sage: #8A9A86;
  --ink: #1A1818;
  --muted: #6a645e;
  --line: rgba(200, 169, 126, .6);
  --serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --sans: 'Plus Jakarta Sans', system-ui, sans-serif;
  --stage-h: 100vh;
  --ease: cubic-bezier(.4, 0, .2, 1);
}
@supports (height: 100svh) { :root { --stage-h: 100svh; } }
html, body { height: 100%; margin: 0; overflow: hidden; overscroll-behavior: none; background: var(--sand); }
body { font-family: var(--sans); font-weight: 300; color: var(--ink); -webkit-font-smoothing: antialiased; }

/* ======================================================================
   2. PANGGUNG & MESIN TRANSISI
   Tiga keadaan per slide:
     masuk (default)  : di bawah layar, transparan  → meluncur naik (slide-up)
     .is-active       : penuh layar, z-index 100
     .is-past         : mengecil, memudar, blur     → zoom-out exit
   ====================================================================== */
.stage { position: fixed; inset: 0; height: var(--stage-h); overflow: hidden; background: var(--sand); }
.slide {
  position: absolute; inset: 0; z-index: 1; overflow: hidden; isolation: isolate;
  transform: translateY(70%) scale(.94); opacity: 0; filter: blur(0);
  transition: transform .8s ease-out, opacity .8s ease; pointer-events: none;
  will-change: transform, opacity;
}
.slide.is-active { transform: translateY(0) scale(1); opacity: 1; z-index: 100; pointer-events: auto; }
.slide.is-past {
  transform: scale(.85); opacity: 0; filter: blur(4px); z-index: 2;
  transition: all .8s var(--ease);
}

/* Latar sinematik: Ken Burns + overlay lembut */
.bg { position: absolute; inset: -6%; z-index: -2; background: var(--img) center / cover no-repeat; will-change: transform; animation: kenburns 20s infinite alternate linear; }
.slide:nth-child(even) .bg { animation-direction: alternate-reverse; }
@keyframes kenburns { from { transform: scale(1) translate(0, 0); } to { transform: scale(1.15) translate(-2%, -2%); } }
.veil { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(ellipse 80% 70% at 50% 50%, rgba(253, 251, 247, .62), rgba(253, 251, 247, .38) 70%, rgba(245, 240, 235, .3)),
  linear-gradient(180deg, rgba(253, 251, 247, .35), transparent 30%, transparent 70%, rgba(253, 251, 247, .4)); }
.veil.dark { background: radial-gradient(ellipse 80% 70% at 50% 50%, rgba(253, 251, 247, .5), rgba(253, 251, 247, .32) 70%, rgba(26, 24, 24, .22)); }

.slide-inner { position: relative; height: 100%; overflow-y: auto; scrollbar-width: none; display: flex; flex-direction: column; padding: 3.6rem 1.3rem 5.6rem; }
.slide-inner::-webkit-scrollbar { display: none; }
.slide-inner > .content { margin: auto; width: 100%; max-width: 720px; }

/* Reveal bertahap isi slide yang aktif */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease; }
.is-active .rv { opacity: 1; transform: none; transition-delay: calc(.35s + var(--d, 0) * .12s); }

/* Panel kaca tipis (glassmorphism) agar teks tetap kontras di atas foto */
.glass { background: rgba(253, 251, 247, .62); border: 1px solid rgba(200, 169, 126, .45); border-radius: 4px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 24px 50px -30px rgba(26, 24, 24, .5); }

/* ======================================================================
   3. TIPOGRAFI, ORNAMEN & KOMPONEN
   ====================================================================== */
.eyebrow { display: block; font-size: .6rem; font-weight: 500; letter-spacing: .45em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: .7rem; }
.display { font-family: var(--serif); font-weight: 300; font-size: clamp(2.5rem, 11vw, 4.6rem); line-height: 1.02; margin: 0; }
.display em, .title em { font-style: italic; color: var(--gold-deep); }
.title { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 8.5vw, 2.9rem); line-height: 1.1; margin: 0 0 .5rem; }
.lede { font-family: var(--serif); font-size: 1.12rem; line-height: 1.65; }
.muted { color: var(--muted); }
.ornament { display: block; width: min(220px, 60%); margin: 1rem auto; color: var(--gold); }
.ornament svg { width: 100%; height: auto; display: block; }
.siger { width: 104px; color: var(--gold); display: block; margin: 0 auto .4rem; }

.btn-line, .btn-fill {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .85rem 1.7rem;
  font-size: .62rem; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  border-radius: 0; transition: background .35s, color .35s, transform .3s;
}
.btn-fill { border: 1px solid var(--ink); color: var(--ivory); background: var(--ink); }
.btn-fill:hover { color: var(--ink); background: var(--gold); border-color: var(--gold); }
.btn-line { border: 1px solid var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { color: var(--ivory); background: var(--ink); }
.btn-sm-x { padding: .5rem 1rem; font-size: .56rem; letter-spacing: .22em; }
.btn-fill:focus-visible, .btn-line:focus-visible { outline: 1px solid var(--gold-deep); outline-offset: 4px; }

/* ======================================================================
   4. SLIDE-SLIDE
   ====================================================================== */
/* 1 · Cover */
.cover-card { padding: 2.2rem 1.4rem 2rem; max-width: 420px; margin-inline: auto; }
.cover-names { font-family: var(--serif); font-weight: 300; font-size: clamp(2.1rem, 9.5vw, 3.2rem); line-height: 1.08; margin: .3rem 0; }
.cover-names em { color: var(--gold-deep); }
.guest { margin: 1.3rem auto 1.5rem; padding: .85rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.guest small { display: block; font-size: .56rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }
.guest strong { display: block; margin-top: .3rem; font-family: var(--serif); font-weight: 500; font-size: 1.55rem; word-break: break-word; }

/* 2 · Ayat */
.salam { font-family: var(--serif); font-style: italic; font-size: clamp(2.6rem, 11vw, 4rem); line-height: 1; color: var(--gold-deep); margin: 0; }
.arabic { font-family: 'Amiri', serif; font-size: clamp(1.15rem, 4.8vw, 1.5rem); line-height: 2.1; direction: rtl; margin: 0 0 .5rem; }
.verse { font-family: var(--serif); font-style: italic; font-size: 1.1rem; line-height: 1.6; margin: 0 0 .4rem; }

/* 3 · Mempelai — bingkai siger minimalis */
.couple { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.frame { position: relative; width: min(100%, 190px); margin: 1.2rem auto .9rem; }
.frame .photo { aspect-ratio: 3 / 4; border: 1px solid var(--gold); padding: 5px; border-radius: 999px 999px 4px 4px; background: rgba(253, 251, 247, .7); }
.frame .photo img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; display: block; }
.frame .siger-mini { position: absolute; left: 50%; top: -26px; width: 78%; transform: translateX(-50%); color: var(--gold-deep); }
.person-name { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(1.7rem, 7vw, 2.4rem); line-height: 1; margin: 0 0 .3rem; }
.person-full { font-size: .58rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 .3rem; }
.person-parents { font-size: .74rem; line-height: 1.55; color: var(--muted); margin: 0; }

/* 4 · Acara */
.countdown { display: flex; justify-content: center; margin: 1rem 0 1.2rem; }
.cd { flex: 1; max-width: 92px; text-align: center; }
.cd + .cd { border-left: 1px solid var(--line); }
.cd b { display: block; font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 9vw, 2.8rem); line-height: 1; font-variant-numeric: lining-nums tabular-nums; }
.cd small { font-size: .5rem; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }
.events { display: grid; grid-template-columns: 1fr 1fr; }
.event { padding: 0 .7rem; text-align: center; }
.event + .event { border-left: 1px solid var(--line); }
.event h3 { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.5rem; margin: 0 0 .3rem; }
.event p { font-size: .72rem; line-height: 1.7; margin: 0 0 .7rem; }

/* 5 · Galeri kolase */
.collage { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: clamp(62px, 10.5vh, 112px); gap: .5rem; }
.collage figure { position: relative; margin: 0; overflow: hidden; background: var(--sand); }
.collage img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9); transition: transform 1.4s cubic-bezier(.22, 1, .36, 1), filter .8s; }
.collage figure:hover img { transform: scale(1.08); filter: none; }
.c1 { grid-column: 1 / 4; grid-row: span 3; } .c2 { grid-column: 4 / 7; grid-row: span 2; } .c3 { grid-column: 4 / 7; grid-row: span 1; }
.c4 { grid-column: 1 / 3; grid-row: span 2; } .c5 { grid-column: 3 / 5; grid-row: span 2; } .c6 { grid-column: 5 / 7; grid-row: span 2; }

/* 6 · Amplop */
.bank { position: relative; max-width: 360px; margin: 0 auto .9rem; padding: 1.1rem 1.3rem; text-align: left; background: rgba(253, 251, 247, .78); border: 1px solid var(--gold); outline: 1px solid rgba(200, 169, 126, .35); outline-offset: -6px; backdrop-filter: blur(8px); }
.bank .name { font-family: var(--serif); font-style: italic; font-size: 1.45rem; color: var(--gold-deep); }
.bank .no { font-family: var(--serif); font-size: 1.5rem; letter-spacing: .1em; margin: .5rem 0 .15rem; font-variant-numeric: lining-nums tabular-nums; }
.bank .holder { font-size: .58rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.bank .copy { border: 1px solid var(--ink); background: transparent; padding: .45rem .8rem; font-size: .54rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.bank .copy:hover { background: var(--ink); color: var(--ivory); }

/* 7 · RSVP */
.form-label { font-size: .54rem; font-weight: 600; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.form-control, .form-select { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background-color: transparent; padding: .45rem .1rem; font-size: .9rem; color: var(--ink); }
.form-control:focus, .form-select:focus { box-shadow: none; border-color: var(--ink); background-color: transparent; }
.attend { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.attend input { position: absolute; opacity: 0; pointer-events: none; }
.attend label { padding: .55rem .2rem; text-align: center; font-size: .58rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; cursor: pointer; }
.attend input + label ~ label { border-left: 1px solid var(--line); }
.attend input:checked + label { background: var(--ink); color: var(--ivory); }
.attend input:focus-visible + label { outline: 1px solid var(--gold-deep); outline-offset: -3px; }
.feed { max-height: 150px; overflow-y: auto; text-align: left; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); scrollbar-width: thin; scrollbar-color: var(--gold) transparent; }
.wish { padding: .65rem 0; border-bottom: 1px solid rgba(200, 169, 126, .3); }
.wish:last-child { border-bottom: 0; }
.wish.is-new { animation: wishIn .8s ease; }
@keyframes wishIn { from { opacity: 0; transform: translateY(-8px); } }
.wish b { font-family: var(--serif); font-weight: 500; font-size: 1.05rem; }
.wish .att { font-size: .5rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-deep); margin-left: .4rem; }
.wish p { margin: .1rem 0; font-size: .78rem; line-height: 1.5; white-space: pre-line; word-break: break-word; }
.wish time { font-size: .6rem; color: var(--muted); }

/* ======================================================================
   5. NAVIGASI, PEMUTAR, TOAST
   ====================================================================== */
.nav { position: fixed; left: 50%; width: max-content; max-width: calc(100vw - 5rem); white-space: nowrap; bottom: calc(.9rem + env(safe-area-inset-bottom)); z-index: 300; display: flex; align-items: center; gap: .4rem; padding: .3rem .4rem; background: rgba(253, 251, 247, .88); border: 1px solid var(--line); backdrop-filter: blur(10px); transform: translate(-50%, 160%); transition: transform .8s var(--ease); }
.nav.is-visible { transform: translate(-50%, 0); }
.nav button { display: inline-flex; align-items: center; gap: .35rem; height: 2.3rem; padding: 0 .8rem; border: 0; background: transparent; color: var(--ink); font-size: .56rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.nav button:hover:not(:disabled) { background: rgba(200, 169, 126, .25); }
.nav button:disabled { opacity: .3; }
.nav button:focus-visible { outline: 1px solid var(--gold-deep); }
.nav .count { min-width: 3.4rem; text-align: center; font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--gold-deep); }
.dots { position: fixed; right: .8rem; top: 50%; z-index: 300; display: flex; flex-direction: column; gap: .5rem; transform: translateY(-50%); opacity: 0; transition: opacity .8s; }
.dots.is-visible { opacity: 1; }
.dots i { display: block; width: 4px; height: 4px; border-radius: 50%; background: rgba(26, 24, 24, .35); transition: .4s; }
.dots i.on { height: 18px; border-radius: 3px; background: var(--gold-deep); }

.disc { position: fixed; right: 1rem; bottom: calc(.9rem + env(safe-area-inset-bottom)); z-index: 300; width: 3rem; height: 3rem; padding: 0; border: 0; border-radius: 50%;
  background: radial-gradient(circle, #C8A97E 0 28%, #1A1818 29% 33%, transparent 34%), repeating-radial-gradient(circle, #1A1818 0 2px, #2c2926 2px 4px);
  box-shadow: 0 0 0 1px var(--gold), 0 8px 20px -8px rgba(26, 24, 24, .6); opacity: 0; transform: scale(.5); pointer-events: none; transition: opacity .6s, transform .6s; }
.disc i { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink); font-size: .7rem; }
.disc.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.disc.is-playing { animation: spin 4s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.disc:focus-visible { outline: 1px solid var(--gold-deep); outline-offset: 4px; }
.toast-x { position: fixed; left: 50%; bottom: 5rem; z-index: 400; padding: .65rem 1.2rem; font-size: .58rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--ivory); background: var(--ink); border: 1px solid var(--gold); opacity: 0; transform: translate(-50%, 10px); transition: .35s; pointer-events: none; white-space: nowrap; }
.toast-x.is-show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 440px) { .nav button span { display: none; } .nav { left: calc(50% - 1.6rem); } }
@media (max-height: 700px) { .slide-inner { padding-top: 2.6rem; padding-bottom: 4.8rem; } .siger { width: 78px; } .frame { width: min(100%, 140px); margin-top: 1.1rem; } }
@media (prefers-reduced-motion: reduce) {
  .bg, .disc.is-playing { animation: none; }
  .slide, .slide.is-past { transition-duration: .01ms; }
  .rv { transition-duration: .01ms; }
}

/* ======================================================================
   6. KELAS PENGGANTI STYLE INLINE (dipindah dari atribut style)
   ====================================================================== */
.svg-sprite { position: absolute; }
.rv-d0 { --d: 0; }
.rv-d1 { --d: 1; }
.rv-d2 { --d: 2; }
.rv-d3 { --d: 3; }
.rv-d4 { --d: 4; }
.rv-d5 { --d: 5; }
.rv-d6 { --d: 6; }
.slide-inner > .content.content-narrow { max-width: 620px; }
.cover-date { font-size: .7rem; letter-spacing: .3em; }
.salam-intro { font-size: .82rem; line-height: 1.7; }
.event-date { letter-spacing: .15em; font-size: .62rem; }
.gift-intro { max-width: 420px; font-size: .8rem; line-height: 1.7; }
.gift-address { font-size: .74rem; }
.gift-label { letter-spacing: .2em; font-size: .56rem; color: var(--gold-deep); }
.btn-sm-x.btn-xs-pad { padding: .3rem .6rem; }
.eyebrow.eyebrow-tight { letter-spacing: .3em; }
.closing-family { font-size: .76rem; line-height: 1.8; }