/* Golden Ivory v1.0.0 — original vanilla CSS, no framework. */
:root{
  --ivory:#FFFCF6; --ivory-2:#F9F1E6; --card:#FFFFFF;
  --gold:#C6A15B; --gold-deep:#9C7A34; --gold-soft:#EAD9B6;
  --ink:#4A4238; --muted:#8A7E6D; --rose:#F3E2DC; --line:#EADFCB;
  --font-display:'Elsie Swash Caps',cursive;
  --font-label:'Philosopher',serif;
  --font-body:'Quicksand',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:#EFE7D8;color:var(--ink);font-size:15px;line-height:1.65;-webkit-text-size-adjust:100%}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:var(--gold-deep)}
.gi-wrap{max-width:480px;margin:0 auto;background:var(--ivory);position:relative;overflow:hidden;box-shadow:0 0 40px rgba(74,64,56,.18);min-height:100vh}
section.gi-sec{padding:56px 26px;position:relative;text-align:center}
.eyebrow{font-family:var(--font-label);text-transform:uppercase;letter-spacing:3px;font-size:13px;color:var(--gold-deep);margin-bottom:6px}
.sec-title{font-family:var(--font-display);font-size:38px;color:var(--gold-deep);line-height:1.2;margin-bottom:10px}
.sec-sub{color:var(--muted);font-size:14px;max-width:340px;margin:0 auto}
/* gold divider flourish */
.divider{display:flex;align-items:center;justify-content:center;gap:10px;margin:14px auto 18px;max-width:260px}
.divider::before,.divider::after{content:"";height:1px;width:70px;background:linear-gradient(90deg,transparent,var(--gold));}
.divider::after{background:linear-gradient(90deg,var(--gold),transparent)}
.divider span{color:var(--gold);font-size:18px;line-height:1}
/* reveal on scroll */
.rv{opacity:0;transform:translateY(30px);transition:opacity 1.2s ease,transform 1.2s ease}
.rv.in{opacity:1;transform:none}
/* ---------- cover modal ---------- */
#modalInvitation{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;background:var(--ivory) radial-gradient(circle at 50% 0%,#FFF6E6 0%,var(--ivory) 55%);transition:opacity .6s ease,visibility .6s;overflow:hidden}
#modalInvitation .cover-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 28%;z-index:0}
#modalInvitation::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(255,252,246,.50) 0%,rgba(255,252,246,.66) 35%,rgba(255,252,246,.85) 70%,rgba(255,252,246,.94) 100%)}
#modalInvitation.hide{opacity:0;visibility:hidden;pointer-events:none}
.cover-box{width:100%;max-width:480px;max-height:100vh;overflow-y:auto;text-align:center;padding:48px 30px 40px;position:relative;z-index:2}
.top-ornament{width:220px;max-width:70%;height:auto;margin:0 auto 12px}
.mono{width:86px;height:86px;margin:0 auto 16px;border:2px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:34px;color:var(--gold-deep);background:#fff;box-shadow:0 0 0 6px var(--ivory),0 0 0 7px var(--gold-soft)}
.cover-eyebrow{font-family:var(--font-label);letter-spacing:4px;text-transform:uppercase;font-size:13px;color:var(--muted)}
.cover-names{font-family:var(--font-display);font-size:52px;line-height:1.15;color:var(--gold-deep);margin:8px 0 4px}
.cover-names .amp{display:block;font-size:40px;color:var(--gold)}
.guest-label{font-size:13px;color:var(--muted);margin-top:22px}
.guest-name{font-family:var(--font-label);font-size:22px;font-weight:700;color:var(--ink);margin:2px 0 4px}
.guest-note{font-size:12px;font-style:italic;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font-family:var(--font-body);font-weight:600;font-size:14px;border-radius:999px;padding:12px 30px;transition:transform .15s ease,box-shadow .2s,background .2s;text-decoration:none}
.btn:active{transform:scale(.97)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;box-shadow:0 8px 20px rgba(156,122,52,.35)}
.btn-gold:hover{box-shadow:0 10px 24px rgba(156,122,52,.45)}
.btn-line{background:#fff;color:var(--gold-deep);border:1.5px solid var(--gold)}
.btn-sm{padding:9px 20px;font-size:13px}
#btn-open-invitation{margin-top:20px;animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(198,161,91,.5)}70%{box-shadow:0 0 0 14px rgba(198,161,91,0)}100%{box-shadow:0 0 0 0 rgba(198,161,91,0)}}
/* ---------- hero ---------- */
#cover-section{padding-top:64px;background:linear-gradient(180deg,#FFF6E6 0%,var(--ivory) 60%)}
.frame-arch{width:230px;margin:0 auto 6px;padding:10px;border:1.5px solid var(--gold);border-radius:130px 130px 18px 18px;background:#fff;box-shadow:0 14px 30px rgba(156,122,52,.18)}
.frame-arch img{border-radius:120px 120px 12px 12px;aspect-ratio:3/4;object-fit:cover;width:100%}
.hero-names{font-family:var(--font-display);font-size:46px;color:var(--gold-deep);line-height:1.15;margin-top:12px}
.hero-names .amp{display:block;font-size:34px;color:var(--gold)}
.hero-date{font-family:var(--font-label);letter-spacing:2px;text-transform:uppercase;font-size:14px;color:var(--ink);margin-top:10px}
#countdown{display:flex;justify-content:center;gap:10px;margin-top:18px}
.cd-box{background:linear-gradient(160deg,var(--gold),var(--gold-deep));color:#fff;border-radius:14px;min-width:64px;padding:10px 6px;box-shadow:0 8px 18px rgba(156,122,52,.3)}
.cd-box b{display:block;font-size:22px;line-height:1.1}
.cd-box small{font-size:11px;letter-spacing:1px;text-transform:uppercase;opacity:.9}
/* ---------- quote / couple ---------- */
#quote{background:var(--ivory-2)}
.quote-mark{font-family:var(--font-display);font-size:64px;color:var(--gold-soft);line-height:1}
.quote-text{font-style:italic;color:var(--ink);max-width:360px;margin:0 auto}
.couple-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px 20px;margin:18px auto 0;max-width:360px;box-shadow:0 10px 26px rgba(156,122,52,.1)}
.couple-photo{width:150px;height:150px;object-fit:cover;border-radius:50%;margin:0 auto 12px;border:3px solid var(--gold);box-shadow:0 0 0 5px #fff,0 0 0 6px var(--gold-soft)}
.couple-name{font-family:var(--font-display);font-size:30px;color:var(--gold-deep)}
.couple-role{font-family:var(--font-label);font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--muted)}
.couple-parents{font-size:13px;color:var(--muted);margin-top:8px}
.sosmed{display:flex;justify-content:center;gap:8px;margin-top:12px}
.sosmed a{width:34px;height:34px;border-radius:50%;background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:15px}
.couple-amp{font-family:var(--font-display);font-size:52px;color:var(--gold);margin:6px 0 -6px}
/* ---------- events ---------- */
#schedule{background:linear-gradient(180deg,var(--ivory) 0%,var(--ivory-2) 100%)}
.event-card{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:18px;padding:26px 22px;margin:16px auto 0;max-width:380px;box-shadow:0 10px 26px rgba(156,122,52,.1)}
.event-name{font-family:var(--font-display);font-size:30px;color:var(--gold-deep)}
.event-when{font-family:var(--font-label);font-size:15px;margin-top:6px}
.event-venue{font-weight:700;margin-top:10px}
.event-addr{font-size:13px;color:var(--muted)}
.event-btns{display:flex;gap:10px;justify-content:center;margin-top:14px;flex-wrap:wrap}
/* ---------- story ---------- */
.timeline{max-width:360px;margin:22px auto 0;text-align:left;position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--gold-soft)}
.tl-item{position:relative;padding:0 0 22px 8px}
.tl-item::before{content:"";position:absolute;left:-24px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--ivory-2),0 0 0 5px var(--gold-soft)}
.tl-item h4{font-family:var(--font-label);font-size:17px;color:var(--gold-deep)}
.tl-item p{font-size:14px;color:var(--ink)}
.tl-item img{border-radius:14px;margin-top:10px;border:1px solid var(--line)}
/* ---------- gallery ---------- */
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px}
.g-grid img{aspect-ratio:1/1;object-fit:cover;width:100%;border-radius:12px;cursor:pointer;border:1px solid var(--line)}
.g-grid--2{grid-template-columns:repeat(2,1fr)}
.g-grid--masonry{display:block;column-count:3;column-gap:8px}
.g-grid--masonry img{aspect-ratio:auto;height:auto;margin:0 0 8px;display:block;break-inside:avoid;-webkit-column-break-inside:avoid}
.g-grid--slideshow{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:10px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.g-grid--slideshow::-webkit-scrollbar{display:none}
.g-grid--slideshow img{flex:0 0 84%;aspect-ratio:1/1;scroll-snap-align:center}
/* Masonry Move: baris 3 foto bergeser otomatis + panah kiri/kanan */
.g-move{position:relative;margin-top:20px;padding:4px 0 20px;overflow:hidden}
.g-move-track{display:flex;gap:6px;transition:transform .6s cubic-bezier(.4,0,.2,1);will-change:transform}
.g-move-slide{flex:0 0 calc((100% - 12px)/3);aspect-ratio:3/4;border-radius:12px;overflow:hidden;background:rgba(0,0,0,.04)}
.g-move-slide:nth-child(even){transform:translateY(12px)}
.g-move-slide img{width:100%;height:100%;object-fit:cover;display:block}
.g-move-nav{position:absolute;top:calc(50% - 4px);transform:translateY(-50%);z-index:3;width:34px;height:34px;border-radius:50%;border:1px solid var(--line,#e6dfd2);cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.94);color:var(--gold,#b08d57);font-size:13px;line-height:1;box-shadow:0 4px 14px rgba(0,0,0,.18);transition:transform .2s ease,background .2s ease}
.g-move-nav:hover{background:#fff;transform:translateY(-50%) scale(1.07)}
.g-move-prev{left:4px}
.g-move-next{right:4px}
.g-wide{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;margin-top:20px;border-radius:12px;border:1px solid var(--line);cursor:pointer}
.g-stack > img:nth-child(1){grid-row:span 2;aspect-ratio:auto;height:100%}
.g-stack > img:nth-child(2),.g-stack > img:nth-child(3){aspect-ratio:4/3}
.g-stack:not(:has(> img:nth-child(3))) > img:nth-child(1){grid-row:auto;aspect-ratio:4/3;height:auto}
@media (max-width:400px){.g-grid--masonry{column-count:2}}
#lightbox{position:fixed;inset:0;z-index:95;background:rgba(40,32,20,.9);display:none;align-items:center;justify-content:center;padding:20px}
#lightbox.show{display:flex}
#lightbox img{max-width:100%;max-height:86vh;border-radius:12px;border:2px solid var(--gold)}
#lightbox .lb-x{position:absolute;top:14px;right:18px;color:#fff;font-size:30px;cursor:pointer;line-height:1}
#lightbox .lb-n{position:absolute;bottom:16px;color:#fff;font-size:13px}
#lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:44px;height:44px;border-radius:50%;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.92);color:#3a3020;font-size:18px;line-height:1;box-shadow:0 4px 16px rgba(0,0,0,.35);transition:background .2s ease,transform .2s ease}
#lightbox .lb-nav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
#lightbox .lb-prev{left:12px}
#lightbox .lb-next{right:12px}
@media (max-width:380px){#lightbox .lb-nav{width:38px;height:38px}#lightbox .lb-prev{left:6px}#lightbox .lb-next{right:6px}}
/* ---------- gift ---------- */
.gift-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin:14px auto 0;max-width:380px;box-shadow:0 10px 26px rgba(156,122,52,.1)}
.gift-bank{font-family:var(--font-label);font-weight:700;font-size:17px;color:var(--gold-deep);display:flex;align-items:center;justify-content:center;gap:8px}
.gift-bank img{height:22px}
.gift-num{font-size:20px;font-weight:700;letter-spacing:2px;margin:8px 0 2px}
.gift-holder{font-size:13px;color:var(--muted)}
.qris-img{max-width:220px;margin:14px auto 0;border:1px solid var(--line);border-radius:14px}
/* ---------- wishes / rsvp ---------- */
#wish{background:var(--ivory-2)}
.wish-form{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin:18px auto 0;max-width:400px;text-align:left}
.wish-form input,.wish-form textarea,.wish-form select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;font-family:var(--font-body);font-size:14px;margin-bottom:10px;background:#fff;color:var(--ink)}
.wish-form input:focus,.wish-form textarea:focus,.wish-form select:focus{outline:none;border-color:var(--gold)}
.wish-form label{font-size:12px;font-weight:600;color:var(--muted)}
.wish-list{max-width:400px;margin:16px auto 0;max-height:380px;overflow-y:auto;text-align:left;display:flex;flex-direction:column;gap:10px;padding-right:2px}
.wish-item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:12px 14px}
.wish-item .w-name{font-weight:700;font-size:14px;color:var(--gold-deep)}
.wish-item .w-meta{font-size:11px;color:var(--muted)}
.wish-item .w-text{font-size:14px;margin-top:4px}
.hp{position:absolute;left:-9999px;top:-9999px;visibility:hidden}
/* ---------- closing / footer ---------- */
#closing{background:linear-gradient(180deg,var(--ivory-2),#FFF3DF)}
.closing-names{font-family:var(--font-display);font-size:40px;color:var(--gold-deep)}
.footer{padding:26px;font-size:12px;color:var(--muted);text-align:center}
/* ---------- bottom nav ---------- */
#navbar{position:fixed;left:50%;transform:translateX(-50%);bottom:12px;width:calc(100% - 24px);max-width:456px;z-index:80;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 30px rgba(74,64,56,.2);display:flex;justify-content:space-around;padding:8px 6px}
#navbar a{flex:1;text-align:center;text-decoration:none;color:var(--muted);font-size:10px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 0}
#navbar a i{font-style:normal;font-size:19px;line-height:1}
#navbar a.on{color:var(--gold-deep)}
#music-nav-btn{flex:1;border:0;background:none;color:var(--muted);font-size:10px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;padding:4px 0;font-family:var(--font-body)}
#music-nav-btn i{font-style:normal;font-size:19px;line-height:1}
#music-nav-btn.on{color:var(--gold-deep)}
#music-nav-btn .eq{display:none;gap:2px;align-items:flex-end;height:14px}
#music-nav-btn.on .eq{display:flex}
#music-nav-btn .eq b{width:3px;background:var(--gold-deep);animation:eq 1s infinite ease-in-out}
#music-nav-btn .eq b:nth-child(2){animation-delay:.2s}#music-nav-btn .eq b:nth-child(3){animation-delay:.4s}
@keyframes eq{0%,100%{height:5px}50%{height:14px}}
/* ---------- rsvp modal ---------- */
#modalRSVP{position:fixed;inset:0;z-index:96;background:rgba(40,32,20,.55);display:none;align-items:center;justify-content:center;padding:20px}
#modalRSVP.show{display:flex}
.rsvp-box{background:var(--ivory);border-radius:22px;max-width:400px;width:100%;padding:28px 24px;position:relative;border:1px solid var(--gold-soft);max-height:90vh;overflow-y:auto}
.rsvp-box h3{font-family:var(--font-display);font-size:30px;color:var(--gold-deep)}
.rsvp-x{position:absolute;top:12px;right:16px;border:0;background:none;font-size:24px;cursor:pointer;color:var(--muted)}
.rsvp-alert{display:none;border-radius:12px;padding:12px;font-size:13px;margin-bottom:12px}
.rsvp-alert.ok{display:block;background:#E7F4E4;color:#2E7D32}
.rsvp-alert.err{display:block;background:#FBE7E4;color:#B3261E}
.rsvp-row{display:flex;gap:10px}
.rsvp-row .btn{flex:1}
@media (min-width:520px){.sec-title{font-size:42px}.cover-names{font-size:58px}.hero-names{font-size:52px}}
/* ---------- efek ala referensi ---------- */
/* zoom-in reveal */
.rv-z{opacity:0;transform:scale(.9) translateY(16px);transition:opacity 1.2s ease,transform 1.2s ease}
/* tahan reveal sampai gambar di dalam selesai dimuat */
.rv-hold{opacity:0!important;transform:translateY(30px)!important}
.rv-z.rv-hold{transform:scale(.9) translateY(16px)!important}
/* stagger delay per item (fade-up berurutan ala AOS) */
.d1{transition-delay:.5s}.d2{transition-delay:1s}.d3{transition-delay:1.5s}.d4{transition-delay:2s}.d5{transition-delay:2.5s}
.rv-z.in{opacity:1;transform:none}
/* ornamen melayang */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes sway{0%,100%{transform:rotate(-2.5deg)}50%{transform:rotate(2.5deg)}}
.floaty{animation:floaty 5s ease-in-out infinite}
.sway{animation:sway 6s ease-in-out infinite;transform-origin:top center}
/* animasi melayang/goyang jangan menimpa fade-up: jalan setelah reveal */
.rv.floaty,.rv.sway{animation:none}
.rv.in.floaty{animation:floaty 5s ease-in-out infinite}
.rv.in.sway{animation:sway 6s ease-in-out infinite}
/* kilau emas pada tombol */
.btn-gold{position:relative;overflow:hidden}
.btn-gold::after{content:"";position:absolute;top:0;left:-70%;width:45%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:shine 3.2s ease-in-out infinite}
@keyframes shine{0%{left:-70%}55%{left:130%}100%{left:130%}}
/* countdown berdenyut tiap detik */
@keyframes tickpop{0%{transform:scale(1)}30%{transform:scale(1.07)}100%{transform:scale(1)}}
#countdown.tick .cd-box{animation:tickpop .45s ease}
/* wave divider */
.wave{display:block;line-height:0;margin:0 -26px -56px}
.wave svg{width:100%;height:64px;display:block}
/* kanvas kelopak jatuh */
#petals{position:fixed;inset:0;z-index:60;pointer-events:none}
@media (prefers-reduced-motion:reduce){.floaty,.sway,.btn-gold::after{animation:none}.rv,.rv-z{opacity:1;transform:none;transition:none}}