/* =========================================================================
   Tema Kuncup — aqiqah merah muda: kebun bunga, bukit, dua anak kambing.

   Titik tolaknya video cat air: ranting bunga merah muda membingkai sisi,
   kupu-kupu, bukit landai, dua anak kambing di antara mawar.

   Gagasan utama: SELIMUT BAYI. Kartu isi bertepi kerang (scallop) dengan
   jahitan putus-putus di dalamnya; foto ananda & hitung mundur dalam
   lingkaran berjahit. Kupu-kupu garis (mengulang kupu-kupu video) menjadi
   penanda judul.
   Warna: mawar pudar (utama), sage, krem susu, teks cokelat plum.
   Huruf: Fraunces (nama & judul — serif lembut), Nunito (teks).
   ========================================================================= */

:root {
    --c-paper: #FCF6F1;
    --c-ink: #5B4046;
    --c-accent: #B0687A;

    --c-muted: color-mix(in srgb, var(--c-ink) 72%, #fff);
    --c-rule: color-mix(in srgb, var(--c-accent) 28%, #fff);
    --c-sunk: color-mix(in srgb, var(--c-accent) 9%, #fff);
    --c-action: var(--c-accent);

    --f-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
    --f-body: 'Nunito', system-ui, sans-serif;
    --f-script: var(--f-display);

    --kcp-sage: #8EA48A;
    --kcp-blush: #F6E1DF;
    --kcp-milk: rgb(253 248 244 / .93);
    /* Video 9:16. Ponsel: menutupi layar. Layar lebar: utuh setinggi layar. */
    --kcp-w: max(100vw, 100dvh * 9 / 16);
    /* Tepi kerang */
    --kcp-r: 9px;
}

@media (min-aspect-ratio: 3 / 4) {
    :root { --kcp-w: calc(100dvh * 9 / 16); }
}

body.inv.kcp {
    background: var(--c-paper); color: var(--c-ink);
    font-family: var(--f-body); font-size: .95rem; line-height: 1.75;
}

.kcp-amp { font-family: var(--f-display); font-style: italic; color: var(--c-accent); }

/* ---------------------------------------------------------- latar tetap */

.kcp-film { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; background: var(--c-paper); }
.kcp-film::before {
    content: ''; position: absolute; inset: -40px;
    background: var(--kcp-blur) center / cover no-repeat;
    filter: blur(20px); opacity: .9;
}
.kcp-film__stage {
    position: absolute; left: 50%; top: 50%;
    width: var(--kcp-w); aspect-ratio: 9 / 16; transform: translate(-50%, -50%);
    box-shadow: 0 0 80px rgb(120 70 80 / .15);
}
.kcp-film__poster, .kcp-film__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kcp-film__video { opacity: 0; transition: opacity .8s ease; }
.kcp-film.is-live .kcp-film__video { opacity: 1; }

/* ---------------------------------------------------------------- sampul */

.kcp .inv-cover.kcp-cover { background: transparent; padding: 0; overflow: hidden; display: block; }
.kcp-cover__frame {
    position: absolute; left: 50%; top: 50%;
    width: var(--kcp-w); aspect-ratio: 9 / 16; transform: translate(-50%, -50%);
    container-type: inline-size;
}
/* Bidang kosong di atas bukit, di antara ranting bunga kiri-kanan. */
.kcp-cover__text {
    position: absolute; left: 19%; right: 19%; top: 17%; height: 33%;
    display: flex; flex-direction: column; align-items: center; justify-content: safe center; gap: 1.8cqw;
    text-align: center; animation: kcp-rise 1.6s var(--ease) both .2s;
}
@keyframes kcp-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.kcp-cover__label {
    margin: 0; padding: 1cqw 3.6cqw; border-radius: 999px;
    border: 1px dashed color-mix(in srgb, var(--c-accent) 60%, transparent);
    font: 600 3.1cqw/1.3 var(--f-body); letter-spacing: .08em; color: var(--c-accent);
}
.kcp-cover__name {
    width: 100%; margin: 1cqw 0 0;
    font: italic 400 15cqw/1 var(--f-display); letter-spacing: -.01em; color: var(--c-accent); text-wrap: balance;
}
.kcp-cover__full { margin: 0; font: 400 3.8cqw/1.35 var(--f-display); color: var(--c-ink); text-wrap: balance; }
.kcp-cover__date { margin: .6cqw 0 0; font: 700 3.3cqw/1.2 var(--f-body); letter-spacing: .06em; color: var(--c-ink); }
.kcp-cover__date::before {
    content: ''; display: block; width: 10cqw; height: 2px; margin: 0 auto 2.2cqw; border-radius: 2px;
    background: radial-gradient(circle, var(--kcp-sage) 1px, transparent 1.5px) 0 0 / 6px 2px repeat-x;
}

.kcp-cover__foot {
    position: absolute; left: 21%; right: 21%; top: 51%;
    display: grid; justify-items: center; text-align: center;
    animation: kcp-rise 1.6s var(--ease) both .5s;
}
.kcp-cover__to { margin: 0; font-size: max(.75rem, 3cqw); color: var(--c-muted); }
.kcp-cover__guest {
    max-width: 100%; margin: .1rem 0 0;
    font: 400 max(1.1rem, 4.8cqw)/1.25 var(--f-display); color: var(--c-ink); overflow-wrap: anywhere;
}
.kcp-open {
    margin-top: max(.7rem, 2.6cqw); padding: .82rem 1.9rem; border: 0; border-radius: 999px;
    background: var(--c-accent); color: #fff;
    font: 700 .86rem/1 var(--f-body); letter-spacing: .02em; cursor: pointer;
    box-shadow: 0 0 0 4px rgb(253 248 244 / .85), 0 0 0 5.5px color-mix(in srgb, var(--c-accent) 45%, transparent), 0 12px 24px -12px rgb(120 60 75 / .6);
    transition: background .25s ease;
}
.kcp-open:hover { background: var(--c-ink); }
.kcp-open:focus-visible { outline: 2px dashed var(--c-ink); outline-offset: 7px; }

/* ---------------------------------------------------------------- isi */

body.kcp:not(.is-open) .kcp-main { visibility: hidden; opacity: 0; }
body.kcp.is-open .kcp-main { animation: kcp-fade 1s ease both .3s; }
@keyframes kcp-fade { from { opacity: 0; } }

.kcp .inv__main.kcp-main {
    position: relative; z-index: 1;
    width: min(100% - 2.5rem, 26rem); max-width: none; margin: 0 auto; padding: 30vh 0 0;
}

/* Kartu "selimut": tepi atas & bawah berbentuk kerang, jahitan di dalam. */
.kcp .inv-section {
    position: relative; margin: 0 0 16vh; padding: 2.9rem 1.5rem 2.6rem;
    border: 0; border-radius: 0; text-align: center; background: var(--kcp-milk);
    -webkit-mask:
        radial-gradient(circle var(--kcp-r) at 50% var(--kcp-r), #000 97%, transparent) 50% 0 / calc(var(--kcp-r) * 2) calc(var(--kcp-r) * 2) repeat-x,
        radial-gradient(circle var(--kcp-r) at 50% var(--kcp-r), #000 97%, transparent) 50% 100% / calc(var(--kcp-r) * 2) calc(var(--kcp-r) * 2) repeat-x,
        linear-gradient(#000 0 0) 0 var(--kcp-r) / 100% calc(100% - var(--kcp-r) * 2) no-repeat;
    mask:
        radial-gradient(circle var(--kcp-r) at 50% var(--kcp-r), #000 97%, transparent) 50% 0 / calc(var(--kcp-r) * 2) calc(var(--kcp-r) * 2) repeat-x,
        radial-gradient(circle var(--kcp-r) at 50% var(--kcp-r), #000 97%, transparent) 50% 100% / calc(var(--kcp-r) * 2) calc(var(--kcp-r) * 2) repeat-x,
        linear-gradient(#000 0 0) 0 var(--kcp-r) / 100% calc(100% - var(--kcp-r) * 2) no-repeat;
}
.kcp .inv-section::before {
    content: ''; position: absolute; inset: calc(var(--kcp-r) + 9px) 10px; pointer-events: none;
    border: 1.5px dashed color-mix(in srgb, var(--c-accent) 38%, transparent); border-radius: 1rem;
}

.kcp-head { margin-bottom: 1.5rem; text-align: center; }
.kcp-fly { display: block; overflow: visible; }
.kcp-fly__wing { fill: color-mix(in srgb, var(--c-accent) 18%, #fff); stroke: var(--c-accent); stroke-width: 1.3; stroke-linejoin: round; }
.kcp-fly__wing--lo { fill: color-mix(in srgb, var(--kcp-sage) 22%, #fff); }
.kcp-fly__body { fill: none; stroke: var(--c-ink); stroke-width: 1.4; stroke-linecap: round; }
.kcp-head__fly { width: 2.6rem; height: auto; margin: 0 auto .4rem; transform: rotate(-8deg); }
.kcp-head__title { margin: 0; font: italic 400 clamp(1.8rem, 8vw, 2.15rem)/1.15 var(--f-display); color: var(--c-accent); }
.kcp-head__lead { max-width: 22rem; margin: .5rem auto 0; color: var(--c-muted); }

/* Pembuka */
.kcp .inv-bismillah { color: var(--c-accent); }
.kcp-verse { margin: 0 0 1.4rem; }
.kcp-verse__text { margin: 0; font: italic 400 1.08rem/1.75 var(--f-display); color: var(--c-ink); }
.kcp-verse__source { margin-top: .5rem; font: 700 .8rem/1.3 var(--f-body); letter-spacing: .08em; color: var(--c-accent); }
.kcp-lede { max-width: 23rem; margin: 0 auto; color: var(--c-muted); }

/* Ananda: foto bulat, cincin krem + jahitan */
.kcp-photo {
    width: min(12rem, 66%); aspect-ratio: 1; margin: .4rem auto 1.5rem; border-radius: 50%;
    box-shadow: 0 0 0 7px var(--kcp-blush);
    outline: 1.5px dashed var(--c-accent); outline-offset: 12px;
}
.kcp-photo img, .kcp-photo__initial {
    display: grid; place-items: center; width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
    background: var(--c-sunk); font: italic 400 5rem/1 var(--f-display); color: var(--c-accent);
}
.kcp-child__name { margin: 0; font: italic 400 clamp(2.6rem, 12vw, 3.1rem)/1.05 var(--f-display); color: var(--c-accent); overflow-wrap: break-word; }
.kcp-child__full { margin: .35rem 0 0; font: 600 1.05rem/1.4 var(--f-display); color: var(--c-ink); text-wrap: balance; }
.kcp-child__order { display: inline-block; margin: .6rem 0 0; padding: .15rem .8rem; border-radius: 999px; background: var(--kcp-blush); font-size: .82rem; font-weight: 700; color: var(--c-accent); }
.kcp-child__bio { max-width: 22rem; margin: .8rem auto 0; font-size: .9rem; color: var(--c-muted); }

/* Orang tua */
.kcp-parents__names { display: grid; gap: .1rem; }
.kcp-parents__name { margin: 0; font: 400 1.25rem/1.4 var(--f-display); color: var(--c-ink); text-wrap: balance; }
.kcp-parents__name span { display: block; font: 700 .76rem/1.6 var(--f-body); letter-spacing: .06em; color: var(--c-muted); }
.kcp-parents__amp { margin: .2rem 0; font: italic 400 2rem/1 var(--f-display); color: var(--kcp-sage); }

/* Hitung mundur: lingkaran berjahit */
.kcp-countdown { display: flex; justify-content: center; gap: .5rem; margin: 0 auto 2rem; }
.kcp .kcp-countdown .inv-countdown__cell {
    display: grid; place-content: center; gap: 0; width: 3.9rem; aspect-ratio: 1; min-width: 0; padding: 0;
    border: 0; border-radius: 50%; background: var(--kcp-blush);
    outline: 1.5px dashed color-mix(in srgb, var(--c-accent) 55%, transparent); outline-offset: -5px;
}
.kcp .kcp-countdown b { font: 600 1.35rem/1 var(--f-display); color: var(--c-accent); }
.kcp .kcp-countdown span { margin-top: .15rem; font-size: .62rem; font-weight: 700; letter-spacing: .03em; text-transform: none; color: var(--c-muted); }

/* Acara */
.kcp-events__list { display: grid; }
.kcp-event { padding: 1.3rem 0; }
.kcp-event + .kcp-event { border-top: 1.5px dashed var(--c-rule); }
.kcp-event.is-past { opacity: .55; }
.kcp-event__title { margin: 0 0 .25rem; font: italic 400 1.9rem/1.1 var(--f-display); color: var(--c-accent); }
.kcp-event__date { margin: 0; font: 600 1.05rem/1.4 var(--f-display); }
.kcp-event__time { margin: 0; color: var(--c-muted); }
.kcp-event__venue { margin: .85rem 0 0; font-weight: 700; }
.kcp-event__address { margin: .1rem 0 0; font-size: .88rem; color: var(--c-muted); }
.kcp-event__meta { margin: .35rem 0 0; font-size: .84rem; color: var(--c-muted); }
.kcp-event__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1.1rem; }
.kcp-event__actions .inv-btn { flex: 1 1 8.5rem; text-align: center; }

/* Tombol */
.kcp .inv-btn { border-radius: 999px; padding: .72rem 1.2rem; font: 700 .82rem/1.2 var(--f-body); letter-spacing: .01em; text-transform: none; }
.kcp .inv-btn--solid { background: var(--c-accent); border-color: var(--c-accent); color: #fff; box-shadow: none; }
.kcp .inv-btn--ghost { background: #fff; border: 1.5px dashed color-mix(in srgb, var(--c-accent) 55%, transparent); color: var(--c-accent); }
.kcp .inv-btn:hover { filter: none; background: var(--c-ink); border-color: var(--c-ink); color: #fff; }

/* Galeri (markup _base): foto pertama bulat besar */
.kcp .inv-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; }
.kcp .inv-gallery__cell { padding: 0; border: 0; border-radius: 1.1rem; aspect-ratio: 1; overflow: hidden; background: var(--c-sunk); cursor: zoom-in; }
.kcp .inv-gallery__cell:first-child {
    grid-column: 1 / -1; width: 74%; margin: .4rem auto 1rem; border-radius: 50%;
    box-shadow: 0 0 0 6px var(--kcp-blush); outline: 1.5px dashed var(--c-accent); outline-offset: 11px;
}
.kcp .inv-gallery__cell img { width: 100%; height: 100%; object-fit: cover; }

/* Video & siaran langsung */
.kcp .inv-video { padding: 0; border: 0; border-radius: 1rem; overflow: hidden; background: #000; }
.kcp .inv-video iframe { position: static; display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }

/* Form RSVP & ucapan (markup _base) */
.kcp .inv-form { gap: 1.3rem; text-align: left; }
.kcp .inv-label { font-size: .85rem; font-weight: 700; letter-spacing: 0; text-transform: none; color: var(--c-ink); }
.kcp .inv-input { padding: .8rem 1rem; border: 1.5px solid var(--c-rule); border-radius: 1rem; background: #fff; font-size: .95rem; }
.kcp .inv-input:focus, .kcp .inv-input:focus-visible { outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-accent) 18%, transparent); }
.kcp .inv-choice { border: 1.5px solid var(--c-rule); border-radius: 1rem; background: #fff; }
.kcp .inv-choice:has(:checked) { border-color: var(--c-accent); background: var(--kcp-blush); color: var(--c-accent); }
.kcp .inv-choice input { accent-color: var(--c-accent); }
.kcp .inv-form .inv-btn--solid { width: 100%; padding-block: .95rem; }
.kcp .inv-tally div { border: 1.5px dashed var(--c-rule); border-radius: 1rem; background: #fff; }
.kcp .inv-tally dd { font-family: var(--f-display); font-size: 1.8rem; color: var(--c-accent); }
.kcp .inv-wish { padding: .95rem 1.1rem; border: 0; border-radius: 1rem; background: var(--kcp-blush); text-align: left; }
.kcp .inv-wish__name { font-weight: 700; color: var(--c-accent); }

/* Hadiah: kartu mawar berjahit */
.kcp .inv-gifts { display: grid; gap: 1rem; }
.kcp .inv-gift {
    position: relative; padding: 1.8rem 1.4rem; border: 0; border-radius: 1.4rem; text-align: center; color: #fff;
    background: var(--c-accent);
    outline: 1.5px dashed rgb(255 255 255 / .7); outline-offset: -8px;
}
.kcp .inv-gift__logo { max-height: 1.6rem; margin-inline: auto; filter: brightness(0) invert(1); opacity: .9; }
.kcp .inv-gift__label { font-size: .85rem; font-weight: 700; letter-spacing: .02em; text-transform: none; color: rgb(255 255 255 / .8); }
.kcp .inv-gift__account { font: 600 1.6rem/1.3 var(--f-display); letter-spacing: .06em; color: #fff; }
.kcp .inv-gift__holder, .kcp .inv-gift__address { color: rgb(255 255 255 / .88); }
.kcp .inv-gift .inv-btn--ghost { margin-top: 1rem; background: #fff; border: 0; color: var(--c-accent); }
.kcp .inv-gift__qr { display: block; max-width: 12rem; margin: .75rem auto 0; padding: .5rem; background: #fff; border-radius: .6rem; }

/* Penutup */
.kcp .kcp-closing { margin-bottom: 52vh; }
.kcp-closing__text { max-width: 22rem; margin: 0 auto; color: var(--c-muted); }
.kcp-closing__salutation { margin: 1.5rem 0 0; font: italic 400 1.05rem/1.3 var(--f-display); color: var(--c-muted); }
.kcp-closing__names { display: grid; margin: .4rem 0 0; font: 400 1.25rem/1.4 var(--f-display); color: var(--c-ink); text-wrap: balance; }
.kcp-closing__names .kcp-amp { font-size: 1.6rem; line-height: 1.3; color: var(--kcp-sage); }
.kcp-closing__tag { margin: .8rem 0 0; font-size: .88rem; color: var(--c-muted); }

.kcp .kcp-footer {
    position: relative; margin: 0 -1.25rem; padding: 1rem; border-radius: 1.25rem 1.25rem 0 0;
    background: rgb(91 64 70 / .82); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
    color: rgb(255 255 255 / .82); font-size: .75rem; text-align: center;
}
.kcp .kcp-footer a { color: #fff; }

/* Musik, tombol QR, navigasi cepat */
.kcp .inv-music { background: var(--c-accent); }
.kcp .inv-checkin-btn { background: var(--c-accent); color: #fff; }
.kcp { --qn-bg: rgb(253 248 244 / .93); --qn-fg: var(--c-muted); --qn-active: var(--c-accent); }

/* ------------------------------------------------------------ layar lebar */

@media (min-width: 900px) {
    .kcp .inv-cover.kcp-cover { left: 0; right: 0; width: auto; }
}

@media (prefers-reduced-motion: reduce) {
    .kcp-cover__text, .kcp-cover__foot, body.kcp.is-open .kcp-main { animation: none; }
    .kcp-open, .kcp-film__video { transition: none; }
}

/* ------------------------------------------------- HP: bilah alamat menyusut
   Di HP, bilah alamat menutup sendiri saat digulir → tinggi layar berubah →
   latar fixed ikut berubah ukuran ("melompat"). Latar memakai tinggi layar
   TERBESAR (lvh) yang tetap.

   Sebelum dibuka: tinggi layar saat ini (dvh), supaya teks sampul tetap sejajar
   dengan bingkai video. Setelah dibuka: tinggi TERBESAR (lvh) yang tetap —
   bergeser halus sekali saat sampul memudar, lalu tidak berubah lagi. */
@supports (height: 100lvh) {
    .kcp-film { bottom: auto; height: 100dvh; transition: height .7s ease; }
    .kcp-film__stage { transition: width .7s ease; }
    body.inv.is-open .kcp-film { height: 100lvh; }
    body.inv.is-open { --kcp-w: max(100vw, 100lvh * 9 / 16); }
    @media (min-aspect-ratio: 3 / 4) { body.inv.is-open { --kcp-w: calc(100lvh * 9 / 16); } }
}
