/* ───────────────────────────────────────────────────────────────
   A Gift for Nisha Ma'am — Teachers' Day greeting card
   Act 1: a wrapped gift (this is the preloader)
   Act 2: it bursts — popper, confetti, sparkles  (canvas, js)
   Act 3: the card inside

   Darks are plum-tinted, never #000. One metal: gold foil.
   ─────────────────────────────────────────────────────────────── */

@font-face{font-family:'Cormorant';src:url('../fonts/cormorant-400.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('../fonts/cormorant-italic.woff2') format('woff2');
  font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Caveat';src:url('../fonts/caveat-400.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Kalam';src:url('../fonts/kalam-400-deva.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
  unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+25CC,U+A830-A839,U+A8E0-A8FF}
@font-face{font-family:'Kalam';src:url('../fonts/kalam-400-latin.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Quicksand';src:url('../fonts/quicksand-latin.woff2') format('woff2');
  font-weight:400 700;font-style:normal;font-display:swap}

:root{
  --plum-1:#3a2440;
  --plum-2:#2a1930;
  --plum-3:#1a0f20;
  --ivory:#f8f2e6;
  --ivory-2:#efe6d4;
  --ink:#3c2f36;
  --ink-soft:#7a6874;
  --gold-1:#f0d99a;
  --gold-2:#d4a24c;
  --gold-3:#a97a2e;
  --rose:#e2879a;
  --teal:#5fb3a3;
  --ribbon-1:#e8536b;
  --ribbon-2:#c23350;

  --ease:cubic-bezier(.16,.84,.34,1);
  --pop:cubic-bezier(.34,1.56,.64,1);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;overflow:hidden;
  background:
    radial-gradient(120% 95% at 50% 6%, var(--plum-1) 0%, var(--plum-2) 46%, var(--plum-3) 100%);
  color:var(--ivory);
  font-family:'Quicksand',system-ui,-apple-system,'Segoe UI',sans-serif;
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
}
body.act-card{overflow-y:auto}

#fx{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:40}

.stage{
  position:relative;z-index:10;
  min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  padding:clamp(20px,5vw,48px) clamp(16px,4vw,32px);
}
.stage[hidden]{display:none}

/* ══ ACT 1 — the gift ═════════════════════════════════════════ */
.giftwrap{display:flex;flex-direction:column;align-items:center;gap:clamp(14px,3vw,30px)}

.gift{
  --s:clamp(268px,40vw,430px);
  appearance:none;background:none;border:0;padding:0;cursor:pointer;
  position:relative;width:var(--s);height:calc(var(--s) * .96);
  transition:transform .3s var(--ease);
}
.gift:focus-visible{outline:2px solid var(--gold-1);outline-offset:14px;border-radius:14px}
.gift:hover{transform:translateY(-6px)}
.gift:active{transform:translateY(-2px) scale(.985)}

.gift-svg{
  position:relative;z-index:2;width:100%;height:100%;display:block;overflow:visible;
  filter:drop-shadow(0 18px 26px rgba(0,0,0,.45));
  animation:float 5.2s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.gshadow{animation:sh 5.2s ease-in-out infinite;transform-origin:130px 232px}
@keyframes sh{0%,100%{opacity:.85;transform:scaleX(1)}50%{opacity:.55;transform:scaleX(.86)}}

.glid{transform-origin:130px 100px;
  transition:transform 1.05s var(--pop), opacity .7s ease .15s}

.glow{position:absolute;inset:-16% -10%;z-index:1;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(255,214,140,.22) 0%,rgba(255,214,140,.075) 40%,transparent 70%);
  animation:pulse 3.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}

/* opened */
body.opening .glid{transform:translate(26px,-260px) rotate(34deg);opacity:0}
body.opening .gift-svg{animation:none}
body.opening .gshadow{animation:none;opacity:.3}
body.opening .glow{animation:none;opacity:0;transition:opacity .5s}

/* gift tag */
.tag{margin:0;text-align:center;display:flex;flex-direction:column;gap:8px}
.tag-line{font-family:'Cormorant',Georgia,serif;font-size:clamp(19px,3.4vw,26px);color:var(--ivory-2);
  letter-spacing:.01em}
.tag-line b{font-weight:400;font-style:italic;
  background:linear-gradient(100deg,var(--gold-3),var(--gold-1) 45%,#fff3d2 55%,var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.tag-hint{
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:#b79fc0;
  animation:breathe 2.4s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
.loading{margin:0;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:#7d6486;
  min-height:1em;transition:opacity .4s}
.loading.done{opacity:0}

/* ══ ACT 3 — the card ═════════════════════════════════════════ */
#stageCard{gap:clamp(18px,3vw,26px)}

.card{
  position:relative;width:min(560px,100%);
  border-radius:6px;
  background:
    radial-gradient(120% 80% at 50% 0%, #fffaf0 0%, var(--ivory) 42%, var(--ivory-2) 100%);
  color:var(--ink);
  padding:clamp(30px,5.4vw,52px) clamp(22px,5vw,50px) clamp(26px,4.6vw,44px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.9) inset,
    0 2px 5px rgba(26,15,32,.3),
    0 26px 50px -22px rgba(0,0,0,.66),
    0 60px 110px -60px rgba(0,0,0,.9);
  transform-origin:50% 0%;
  opacity:0;
  transform:perspective(1400px) rotateX(-78deg) translateY(26px);
}
/* paper tooth */
.card::before{
  content:'';position:absolute;inset:0;border-radius:6px;pointer-events:none;opacity:.5;
  background-image:
    repeating-linear-gradient(0deg,rgba(120,90,60,.028) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(90deg,rgba(120,90,60,.022) 0 1px,transparent 1px 4px);
}
body.act-card .card{
  animation:cardOpen 1.15s var(--pop) forwards;
}
@keyframes cardOpen{
  0%{opacity:0;transform:perspective(1400px) rotateX(-78deg) translateY(26px)}
  60%{opacity:1}
  100%{opacity:1;transform:perspective(1400px) rotateX(0) translateY(0)}
}
.card-inner{position:relative;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:0}

.card-head{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:6px}
.rule{display:flex;align-items:center;gap:11px;width:min(190px,64%)}
.rule i{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--gold-2))}
.rule i:last-child{background:linear-gradient(90deg,var(--gold-2),transparent)}
.rule svg{width:15px;height:15px;fill:var(--gold-2);flex:none}
.eyebrow{margin:0;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#a08a72}

.wish{
  margin:6px 0 2px;font-family:'Cormorant',Georgia,serif;font-weight:400;
  font-size:clamp(34px,7.6vw,58px);line-height:1.04;letter-spacing:-.005em;
  color:var(--ink);text-wrap:balance;
}
.wish em{
  font-style:italic;
  background:linear-gradient(100deg,var(--gold-3) 0%,var(--gold-2) 30%,#f6e3ae 50%,var(--gold-2) 70%,var(--gold-3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.name{
  margin:.18em 0 0;font-family:'Caveat',cursive;
  font-size:clamp(56px,14vw,104px);line-height:.92;
  background:linear-gradient(96deg,var(--gold-3) 0%,var(--gold-2) 26%,#fff2ce 48%,var(--gold-2) 70%,var(--gold-3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.7)) drop-shadow(0 3px 7px rgba(169,122,46,.32));
}
.maam{margin:.1em 0 0;font-family:'Cormorant',Georgia,serif;font-style:italic;
  font-size:clamp(17px,3.2vw,23px);color:var(--ink-soft);letter-spacing:.04em}

.hindi{margin:clamp(16px,3vw,22px) 0 0;font-family:'Kalam',cursive;
  font-size:clamp(14px,2.6vw,18px);color:#8a6f5c;line-height:1.9}

.note{margin:clamp(18px,3.4vw,26px) 0 0;max-width:40ch;
  border-top:1px solid rgba(169,122,46,.24);padding-top:clamp(16px,3vw,22px)}
.note p{margin:0 0 9px;font-family:'Cormorant',Georgia,serif;
  font-size:clamp(15px,2.9vw,19px);line-height:1.62;color:#5d4b53}
.note .thanks{margin-top:14px;font-style:italic;color:var(--ink)}

.sign{margin:clamp(18px,3.2vw,26px) 0 0;font-family:'Caveat',cursive;
  font-size:clamp(18px,3.4vw,24px);color:#9a7f5e}

.corner{position:absolute;width:19px;height:19px;border:1px solid rgba(169,122,46,.38)}
.corner.tl{top:-1px;left:-1px;border-right:0;border-bottom:0}
.corner.tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.corner.bl{bottom:-1px;left:-1px;border-right:0;border-top:0}
.corner.br{bottom:-1px;right:-1px;border-left:0;border-top:0}

.card-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;
  opacity:0;animation:fadeUp .7s var(--ease) 1s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.btn{
  appearance:none;cursor:pointer;font:inherit;font-size:13px;font-weight:600;
  padding:11px 20px;border-radius:999px;
  color:#2a1930;border:1px solid transparent;
  background:linear-gradient(100deg,var(--gold-2),var(--gold-1));
  box-shadow:0 2px 5px rgba(0,0,0,.3), 0 8px 20px -10px rgba(212,162,76,.7);
  transition:transform .14s var(--ease),filter .2s,box-shadow .2s;
}
.btn:hover{filter:brightness(1.07);box-shadow:0 3px 7px rgba(0,0,0,.34), 0 12px 26px -10px rgba(212,162,76,.85)}
.btn:active{transform:scale(.97)}
.btn:focus-visible{outline:2px solid var(--gold-1);outline-offset:3px}
.btn.ghost{background:transparent;color:#d9c7e0;border-color:rgba(217,199,224,.3);box-shadow:none}
.btn.ghost:hover{background:rgba(217,199,224,.1);color:#fff;border-color:rgba(217,199,224,.55)}

/* sound toggle */
.snd{
  position:fixed;top:14px;right:14px;z-index:60;
  width:40px;height:40px;display:grid;place-items:center;
  border-radius:50%;cursor:pointer;color:#c9b2d4;
  background:rgba(248,242,230,.07);border:1px solid rgba(248,242,230,.16);
  transition:color .2s,background .2s,border-color .2s,transform .14s var(--ease);
}
.snd svg{width:18px;height:18px}
.snd:hover{color:var(--gold-1);background:rgba(240,217,154,.14);border-color:rgba(240,217,154,.4)}
.snd:active{transform:scale(.93)}
.snd:focus-visible{outline:2px solid var(--gold-1);outline-offset:3px}
.snd .off{display:none}
.snd.muted .on{display:none}
.snd.muted .off{display:block}
.snd.muted{color:#8c7796}

/* ══ chrome ═══════════════════════════════════════════════════ */
.credit{position:fixed;left:0;right:0;bottom:0;z-index:12;text-align:center;
  padding:12px;font-size:11.5px;pointer-events:none}
.credit a{color:rgba(220,200,228,.42);text-decoration:none;pointer-events:auto;transition:color .2s}
.credit a:hover{color:var(--gold-1)}
.credit a:focus-visible{outline:2px solid var(--gold-1);outline-offset:3px;border-radius:3px}

.ns{max-width:620px;margin:16vh auto;padding:0 24px;text-align:center;
  font-family:'Cormorant',Georgia,serif}
.ns h1{font-size:40px;margin:0 0 14px;font-weight:400}

@media (max-width:520px){
  .card{padding:34px 22px 30px}
  .credit{font-size:11px}
}

@media (prefers-reduced-motion:reduce){
  .gift-svg,.glow,.gshadow,.tag-hint{animation:none!important}
  body.act-card .card{animation:none!important;opacity:1!important;transform:none!important}
  .card-actions{animation:none!important;opacity:1!important}
  *,*::before,*::after{transition-duration:.001ms!important}
}