/*
 * =====================================================================
 *  THEME — "Taman Mawar"
 *  Layout: HP = satu kolom; Laptop = panel karangan bunga sticky di kiri
 *  + kolom undangan 32rem di kanan.
 *
 *  Palet: kertas gading, mawar blush & dusty rose, daun sage, aksen emas.
 *  Tailwind menangani layout & spacing; file ini berisi token, ornamen,
 *  dan semua animasi.
 * =====================================================================
 */
:root {
  --ivory: #fbf7f2;        /* latar halaman */
  --paper: #fffdfa;        /* kartu */
  --blush: #f4d9d5;        /* lapisan lembut */
  --rose: #c47a83;         /* aksen utama */
  --rose-deep: #9e5562;    /* teks aksen di atas terang */
  --sage: #8fa68a;
  --sage-deep: #56705a;
  --gold: #b8925a;
  --ink: #3d3431;          /* teks utama */
  --muted: #7d6f6a;        /* teks sekunder */
  --line: rgba(184, 146, 90, 0.3);

  --font-script: "Great Vibes", "Brush Script MT", cursive;
  --font-display: "Marcellus", "Georgia", serif;
  --font-body: "Mulish", "Segoe UI", system-ui, sans-serif;

  color-scheme: light;     /* tema sengaja selalu terang (kertas undangan) */
}

html { scroll-behavior: smooth; }
body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
h1, h2, h3 { text-wrap: balance; }
[hidden] { display: none !important; } /* atribut hidden selalu menang atas class display */
:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; border-radius: 6px; }

.gutter {
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* ---------- Latar: cat air yang bergerak pelan + kanvas kelopak ---------- */
.wash {
  position: fixed; inset: -10%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(40% 35% at 15% 15%, rgba(244, 217, 213, 0.75), transparent 70%),
    radial-gradient(35% 30% at 90% 30%, rgba(143, 166, 138, 0.22), transparent 70%),
    radial-gradient(45% 35% at 70% 95%, rgba(244, 217, 213, 0.6), transparent 70%),
    radial-gradient(30% 25% at 5% 80%, rgba(201, 164, 103, 0.14), transparent 70%);
  animation: wash-drift 28s ease-in-out infinite alternate;
}
@keyframes wash-drift {
  to { transform: translate3d(3%, -2%, 0) scale(1.06) rotate(2deg); }
}
#petals { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 55; pointer-events: none; } /* di atas cover agar kelopak terlihat sejak awal */

/* ---------- Tipografi ---------- */
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.74rem; letter-spacing: 0.34em; text-transform: uppercase;
  color: var(--gold);
}
.display { font-family: var(--font-display); letter-spacing: 0.04em; }
.script { font-family: var(--font-script); font-weight: 400; line-height: 1.15; }
.tabular { font-variant-numeric: tabular-nums; }

/* Nama mempelai: gradasi emas-mawar yang berkilau bergerak */
.shimmer {
  background: linear-gradient(100deg, var(--rose-deep) 0%, var(--gold) 30%, #e8cf9e 45%, var(--gold) 60%, var(--rose-deep) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
  padding: 0 0.15em;
}
@keyframes shimmer { to { background-position: -250% 0; } }

/* Huruf muncul satu per satu (span dibuat oleh app.js) */
.letters span {
  display: inline-block;
  animation: letter-in 0.9s cubic-bezier(.2, .8, .2, 1) both;
  animation-delay: calc(var(--i) * 70ms + var(--base, 0ms));
}
@keyframes letter-in {
  from { opacity: 0; transform: translateY(0.4em) rotate(-8deg); filter: blur(4px); }
  to { opacity: 1; transform: none; filter: none; }
}

/* ---------- Ornamen bunga ---------- */
.corner {
  position: absolute; width: clamp(120px, 34vw, 210px); pointer-events: none; z-index: 2;
  animation: sway 7s ease-in-out infinite;
}
.corner svg { width: 100%; height: auto; display: block; }
/* Div bergoyang dari sudutnya; SVG di dalamnya di-mirror sesuai posisi */
.corner.tl { top: -14px; left: -14px; transform-origin: 0 0; }
.corner.tr { top: -14px; right: -14px; transform-origin: 100% 0; animation-delay: -2s; --dir: -1; }
.corner.bl { bottom: -14px; left: -14px; transform-origin: 0 100%; animation-delay: -4s; --dir: -1; }
.corner.br { bottom: -14px; right: -14px; transform-origin: 100% 100%; animation-delay: -1s; }
.corner.tr svg { transform: scaleX(-1); }
.corner.bl svg { transform: scaleY(-1); }
.corner.br svg { transform: scale(-1, -1); }
@keyframes sway {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(calc(var(--dir, 1) * 4deg)); }
}
/* Mawar di dalam karangan "bernafas" */
.rose { transform-box: fill-box; transform-origin: center; }
.bloom-a { animation: bloom 5s ease-in-out infinite; }
.bloom-b { animation: bloom 6s ease-in-out infinite -2s; }
.bloom-c { animation: bloom 7s ease-in-out infinite -1s; }
@keyframes bloom { 50% { transform: scale(1.08) rotate(6deg); } }

.wreath { position: relative; display: grid; place-items: center; }
.wreath > svg { width: 100%; height: auto; }
.wreath-spin { animation: spin 60s linear infinite; }
.wreath .monogram { position: absolute; inset: 0; display: grid; place-items: center; }
@keyframes spin { to { transform: rotate(360deg); } }

.divider { width: 180px; margin-inline: auto; }
.divider svg { width: 100%; height: auto; }

/* ---------- Kupu-kupu terbang ---------- */
.butterfly { position: fixed; z-index: 56; width: 34px; pointer-events: none; top: 0; left: 0; }
.butterfly svg { width: 100%; overflow: visible; }
.butterfly .wing { transform-origin: 0 0; animation: flap 0.28s ease-in-out infinite alternate; }
@keyframes flap { to { transform: scaleX(0.25); } }
.butterfly.b1 { animation: fly-1 22s ease-in-out infinite; }
.butterfly.b2 { animation: fly-2 30s ease-in-out infinite -8s; width: 26px; }
@keyframes fly-1 {
  0%   { transform: translate(-60px, 70vh) rotate(20deg); }
  25%  { transform: translate(30vw, 40vh) rotate(5deg); }
  50%  { transform: translate(55vw, 55vh) rotate(25deg); }
  75%  { transform: translate(80vw, 20vh) rotate(10deg); }
  100% { transform: translate(110vw, 35vh) rotate(30deg); }
}
@keyframes fly-2 {
  0%   { transform: translate(105vw, 30vh) rotate(-20deg) scaleX(-1); }
  30%  { transform: translate(70vw, 60vh) rotate(-10deg) scaleX(-1); }
  60%  { transform: translate(35vw, 25vh) rotate(-25deg) scaleX(-1); }
  100% { transform: translate(-60px, 50vh) rotate(-15deg) scaleX(-1); }
}

/* ---------- Cover: dua daun pintu yang terbuka ---------- */
.cover { position: fixed; inset: 0; z-index: 50; overflow: hidden; }
.door {
  position: absolute; top: 0; bottom: 0; width: 50.5%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.6), transparent 60%),
    repeating-linear-gradient(45deg, rgba(184, 146, 90, 0.06) 0 2px, transparent 2px 22px),
    repeating-linear-gradient(-45deg, rgba(184, 146, 90, 0.06) 0 2px, transparent 2px 22px),
    var(--paper);
  transition: transform 1.6s cubic-bezier(.7, 0, .2, 1);
  box-shadow: 0 0 40px rgba(61, 52, 49, 0.12);
}
.door::after {
  content: ""; position: absolute; inset: 14px; border: 1px solid var(--line); border-radius: 4px;
}
.door.left { left: 0; border-right: 1px solid var(--line); }
.door.right { right: 0; border-left: 1px solid var(--line); }
.cover-content {
  position: absolute; inset: 0; z-index: 2; overflow-y: auto;
  display: grid; place-items: center;
  padding: max(24px, env(safe-area-inset-top, 0px)) max(20px, env(safe-area-inset-right, 0px))
           max(24px, env(safe-area-inset-bottom, 0px)) max(20px, env(safe-area-inset-left, 0px));
  transition: opacity 0.6s ease, transform 0.8s ease;
}
.cover.is-open .cover-content { opacity: 0; transform: scale(0.92); pointer-events: none; }
.cover.is-open .door.left { transform: translateX(-102%); transition-delay: 0.35s; }
.cover.is-open .door.right { transform: translateX(102%); transition-delay: 0.35s; }
.cover.is-open { pointer-events: none; }

/* ---------- Komponen ---------- */
.card {
  background: rgba(255, 253, 250, 0.82);
  border: 1px solid var(--line);
  box-shadow: 0 10px 40px -18px rgba(158, 85, 98, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.arch { border-radius: 999px 999px 1.5rem 1.5rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; border-radius: 999px;
  font-size: 0.9rem; font-weight: 600; letter-spacing: 0.05em;
  transition: transform .2s ease, box-shadow .25s ease, background .2s ease;
  cursor: pointer; position: relative; overflow: hidden;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, #d8949b, var(--rose) 55%, var(--rose-deep));
  color: #fff; box-shadow: 0 8px 22px -6px rgba(158, 85, 98, 0.55);
}
.btn-primary:hover { box-shadow: 0 12px 30px -6px rgba(158, 85, 98, 0.65); transform: translateY(-1px); }
/* Kilau yang melintas di tombol */
.btn-primary::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 40%; left: -60%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  animation: glint 3.2s ease-in-out infinite;
}
@keyframes glint { 0%, 60% { left: -60%; } 100% { left: 130%; } }
.btn-outline { border: 1px solid var(--rose); color: var(--rose-deep); background: rgba(255, 255, 255, 0.6); }
.btn-outline:hover { background: var(--blush); }
.btn[disabled] { opacity: .6; cursor: progress; }
.pulse { animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 8px 22px -6px rgba(158, 85, 98, 0.55), 0 0 0 0 rgba(196, 122, 131, 0.45); }
  50% { box-shadow: 0 8px 22px -6px rgba(158, 85, 98, 0.55), 0 0 0 14px rgba(196, 122, 131, 0); }
}

.field {
  width: 100%; border-radius: 0.9rem; padding: 0.75rem 1rem;
  background: #fff; border: 1px solid var(--line); color: var(--ink); font: inherit;
}
.field::placeholder { color: #ad9f99; }
.field:focus { outline: none; border-color: var(--rose); box-shadow: 0 0 0 3px rgba(196, 122, 131, 0.18); }

.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: block; text-align: center; padding: 0.55rem 0.4rem; border-radius: 0.8rem;
  border: 1px solid var(--line); font-size: 0.85rem; cursor: pointer; transition: all .2s; background: #fff;
}
.chip input:checked + span { border-color: var(--rose); background: var(--blush); color: var(--rose-deep); font-weight: 600; }
.chip input:focus-visible + span { outline: 2px solid var(--rose); outline-offset: 2px; }

/* Placeholder galeri bila foto belum diisi: cat air bunga */
.photo-placeholder {
  background:
    radial-gradient(circle at var(--px, 35%) var(--py, 40%), var(--c1) 0 18%, transparent 40%),
    radial-gradient(circle at calc(100% - var(--px, 35%)) 75%, var(--c2) 0 12%, transparent 35%),
    linear-gradient(160deg, #fff7f3, #f3e4dc);
  display: grid; place-items: center;
}

/* Countdown: angka "membalik" saat berubah */
.flip { display: inline-block; }
.flip.tick { animation: flip 0.5s ease; }
@keyframes flip {
  0% { transform: rotateX(90deg); opacity: 0.2; }
  100% { transform: rotateX(0); opacity: 1; }
}

/* ---------- Reveal saat scroll ----------
 * Elemen SELALU terlihat secara default; kelas .in (dipasang saat elemen
 * masuk layar) memutar animasi masuk sesuai data-anim.
 */
.reveal.in { animation: rise 1s cubic-bezier(.2, .7, .2, 1) both; animation-delay: var(--d, 0s); }
.reveal.in[data-anim="left"] { animation-name: from-left; }
.reveal.in[data-anim="right"] { animation-name: from-right; }
.reveal.in[data-anim="zoom"] { animation-name: zoom-in; }
.reveal.in[data-anim="fade"] { animation-name: fade-in; }
@keyframes rise { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: none; } }
@keyframes from-left { from { opacity: 0; transform: translateX(-60px) rotate(-3deg); } to { opacity: 1; transform: none; } }
@keyframes from-right { from { opacity: 0; transform: translateX(60px) rotate(3deg); } to { opacity: 1; transform: none; } }
@keyframes zoom-in { from { opacity: 0; transform: scale(0.75); } to { opacity: 1; transform: none; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Hati melayang saat ucapan terkirim */
.float-heart {
  position: fixed; z-index: 60; pointer-events: none; color: var(--rose); font-size: 22px;
  animation: heart-up 2.4s ease-out forwards;
}
@keyframes heart-up {
  0% { opacity: 0; transform: translate(0, 0) scale(0.5); }
  15% { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--dx), -220px) scale(1.3) rotate(var(--rot)); }
}

/* ---------- Navigasi bawah & tombol musik ---------- */
.dock {
  position: fixed; z-index: 40; left: 50%; transform: translateX(-50%);
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 1024px) { .dock { left: calc(100% - 16rem); } }
.dock a { color: var(--muted); transition: color .2s, background .2s, transform .2s; }
.dock a:hover { transform: translateY(-2px); }
.dock a.active, .dock a:hover { color: #fff; background: var(--rose); }
.music-btn {
  position: fixed; z-index: 40;
  right: calc(16px + env(safe-area-inset-right, 0px));
  bottom: calc(82px + env(safe-area-inset-bottom, 0px));
}
.music-btn.is-playing svg { animation: spin 4s linear infinite; }

dialog.lightbox { background: transparent; border: 0; padding: 0; max-width: min(92vw, 900px); }
dialog.lightbox::backdrop { background: rgba(61, 52, 49, 0.82); backdrop-filter: blur(4px); }

.toast {
  position: fixed; left: 50%; z-index: 60;
  bottom: calc(92px + env(safe-area-inset-bottom, 0px));
  transform: translate(-50%, 20px); opacity: 0; transition: all .3s ease; pointer-events: none;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/*
 * Gerakan dikurangi (pengaturan aksesibilitas OS):
 * animasi dekoratif TETAP jalan tetapi diperlambat & diperhalus, dan efek
 * besar (kupu-kupu, huruf berputar) dimatikan. Sengaja tidak mematikan
 * semuanya agar undangan tetap terasa hidup.
 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .butterfly { display: none; }
  .corner { animation-duration: 14s; }
  .letters span { animation-name: fade-in; }
}