/* Mentari — ucapan hari jadi (monthsary & anniversary): bunga matahari 3D yang tumbuh di tepi halaman seiring guliran,
   melewati linimasa momen, lalu mekar di tengah layar pada bagian penutup. */
@font-face { font-family: "Fraunces"; font-weight: 300 700; src: url("fonts/fraunces.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Fraunces"; font-style: italic; font-weight: 300 600; src: url("fonts/fraunces-italic.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Caveat"; font-weight: 400 700; src: url("fonts/caveat.woff2") format("woff2"); font-display: swap; }

/* --petal, --petal2, --disc, --leaf juga dibaca mentari.js untuk warna bunga 3D. */
:root { --bg: #fff8e1; --bg2: #ffe7a1; --ink: #3d2c10; --soft: #8a7445; --accent: #c77700; --card: #fffdf5; --line: #ecd38d; --petal: #f5b301; --petal2: #ffd23f; --disc: #5b3a1a; --leaf: #4f8a3c; --btn-ink: #fffaf0; --serif: "Fraunces", Georgia, serif; --hand: "Caveat", "Fraunces", cursive; }

/* Tone warna (field "tone"): pagi = bawaan di atas. */
:root[data-tone="langit"] { --bg: #e4f3ff; --bg2: #b9defc; --ink: #173450; --soft: #55789a; --accent: #b96a00; --card: #ffffff; --line: #b3d6f2; --petal: #ffc928; --petal2: #ffe066; --leaf: #3f8f4a; }
:root[data-tone="senja"] { --bg: #3a1f3d; --bg2: #8a4250; --ink: #fff2dc; --soft: #dcbcb2; --accent: #ffb238; --card: #4a2748; --line: #70405f; --petal: #ffb238; --petal2: #ffd778; --disc: #3a2210; --leaf: #6fa35a; --btn-ink: #3a1f3d; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; background: linear-gradient(180deg, var(--bg) 0%, var(--bg) 35%, var(--bg2) 100%) fixed; color: var(--ink); font: 400 17px/1.6 var(--serif); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
h1, h2, p, ol { margin: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; }
em { font-style: italic; color: var(--accent); }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.js-only { display: none; }
.js .js-only { display: block; }

/* Adegan 3D: kanvas menempel di layar, isi halaman bergulir di atasnya. Tanpa WebGL kanvas tetap tak terlihat. */
.scene { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: 0; transition: opacity .9s ease; }
.gl .scene { opacity: 1; }
main, footer { position: relative; z-index: 1; }
main { max-width: 480px; margin: 0 auto; padding: 0 24px; }
.kicker, .lbl { font: 600 12px/1.4 var(--serif); letter-spacing: .24em; text-transform: uppercase; color: var(--accent); }

.intro { min-height: 92vh; min-height: 92svh; padding: 56px 0 40px; display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.intro h1 { font-size: 46px; line-height: 1.04; letter-spacing: -.01em; }
.intro h1 em { display: block; }
.since { font: 500 24px/1.2 var(--hand); color: var(--soft); }
.hint { margin-top: 26px; font-size: 14px; color: var(--soft); animation: turun 2s ease-in-out infinite; }
.hint::after { content: " ↓"; }

/* Jalur tumbuh: dengan 3D aktif, sisi kanan dikosongkan untuk batang bunga. */
.path { display: flex; flex-direction: column; gap: 64px; padding: 20px 0 40px; }
.gl .path { padding-right: 84px; }
.moments { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 56px; }
.moments li { padding-left: 18px; border-left: 2px solid var(--line); }
.when { display: block; margin-bottom: 4px; font: 600 22px/1.1 var(--hand); color: var(--accent); }
.moments h2 { font-size: 28px; line-height: 1.12; }
.moments p { margin-top: 8px; font-size: 16px; color: var(--soft); }

.letter { padding: 26px 22px; border-radius: 4px 22px 4px 22px; background: color-mix(in srgb, var(--card) 94%, transparent); border: 1px solid var(--line); }
.lbl { margin-bottom: 14px; }
.msg { font: 400 20px/1.55 var(--serif); white-space: pre-line; overflow-wrap: anywhere; }
.sign { margin-top: 16px; font: 600 34px/1 var(--hand); color: var(--accent); text-align: right; }
.photos { display: flex; flex-direction: column; gap: 14px; }
.photos figure { margin: 0; width: 82%; padding: 8px 8px 30px; background: #fff; box-shadow: 0 10px 24px rgb(60 40 0 / .16); transform: rotate(-2deg); }
.photos figure:nth-child(even) { align-self: flex-end; transform: rotate(2.5deg); }
.photos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* Penutup: bunga pindah ke tengah dan mekar di kotak .stagebox. */
.finale { min-height: 100vh; min-height: 100svh; padding: 30px 0 44px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; }
.stagebox { flex: 1 1 auto; width: 100%; min-height: 300px; display: grid; place-items: center; }
.icon { width: 190px; height: 190px; color: var(--petal); animation: putar 24s linear infinite; }
.gl .icon { visibility: hidden; } /* diganti bunga 3D di kanvas */
.count { font-size: 30px; line-height: 1.1; }
.count b { display: block; font: 300 120px/.9 var(--serif); letter-spacing: -.03em; font-variant-numeric: lining-nums; }
.names { margin-top: 8px; display: inline-flex; align-items: center; gap: 10px; font: 600 30px/1.1 var(--hand); overflow-wrap: anywhere; }
.names svg { flex: none; width: 15px; height: 14px; color: var(--accent); }
.days { font-size: 14px; color: var(--soft); font-variant-numeric: tabular-nums; }

.reply { margin-bottom: 50px; padding: 28px 22px; border-radius: 22px 4px 22px 4px; background: color-mix(in srgb, var(--card) 94%, transparent); border: 1px solid var(--line); }
.reply h2 { margin-bottom: 16px; font-size: 32px; line-height: 1.1; }
.note { font-size: 15px; color: var(--soft); }
form { display: flex; flex-direction: column; gap: 12px; }
.quick { display: flex; flex-wrap: wrap; gap: 8px; }
.btn { min-height: 50px; padding: 0 22px; border: 0; border-radius: 999px; background: var(--accent); color: var(--btn-ink); font: 600 16px/1.2 var(--serif); cursor: pointer; }
.btn.ghost { min-height: 44px; padding: 0 16px; border: 1px solid var(--line); background: transparent; color: var(--ink); font-weight: 400; font-size: 15px; }
.btn.ghost:hover { border-color: var(--accent); }
textarea { width: 100%; min-height: 96px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--ink) 4%, transparent); color: var(--ink); font: 400 16px/1.5 var(--serif); resize: vertical; }
textarea::placeholder { color: var(--soft); }

.music-toggle { position: fixed; top: 14px; left: 14px; z-index: 5; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: color-mix(in srgb, var(--card) 88%, transparent); color: var(--ink); display: grid; place-items: center; cursor: pointer; }
.music-toggle svg { width: 20px; height: 20px; }
.music-toggle[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--btn-ink); }
footer { padding: 8px 22px 34px; text-align: center; font-size: 13px; color: var(--soft); }

.anim .reveal { opacity: 0; transform: translateX(-18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.anim .reveal.in { opacity: 1; transform: none; }
@keyframes turun { 0%, 100% { transform: translateY(0); opacity: .7; } 50% { transform: translateY(6px); opacity: 1; } }
@keyframes putar { to { transform: rotate(360deg); } }

@media (max-height: 640px) { .count b { font-size: 92px; } .intro h1 { font-size: 38px; } .stagebox { min-height: 220px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* Video unggahan (field video): ditaruh sebelum galeri, bingkai mengikuti warna teks template (currentColor). */
.vk { width: min(100%, 440px); margin: 34px auto; padding: 0 20px; text-align: center; flex-direction: column; align-items: center; justify-content: center; }
.vk-layar { width: 100%; }
.vk-judul { margin: 0 0 12px; font-weight: 700; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; opacity: .85; }
.vk-layar { position: relative; margin: 0; padding: 10px; border-radius: 20px; border: 1px solid color-mix(in srgb, currentColor 28%, transparent); background: color-mix(in srgb, currentColor 7%, transparent); box-shadow: 0 16px 34px rgba(0, 0, 0, .16); }
.vk-layar video { display: block; width: 100%; max-height: 70vh; border-radius: 12px; background: #000; }
.vk-layar figcaption { margin-top: 10px; font-size: 14px; font-style: italic; opacity: .75; }