/* === Scene Base === */
* { box-sizing: border-box; margin:0; padding:0;}
html, body { height:100%; }
body {
  display:flex;
  justify-content:center;
  align-items:center;
  background: radial-gradient(circle at 10% 10%, #ffd1f4 0%, #e8c2ff 30%, #9b6bff 100%);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
}

.scene { width:360px; height:640px; position:relative; }

/* === Bottle === */
.bottle {
  width:150px;
  height:260px;
  margin:160px auto 0;
  position:relative;
  border-radius:40px 40px 30px 30px / 50px 50px 20px 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border:2px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 30px rgba(88,0,120,0.25);
  display:flex;
  align-items:flex-end;
  justify-content:center;
}

.liquid {
  width:120px;
  height:120px;
  margin-bottom:24px;
  border-radius:18px;
  background: linear-gradient(180deg,#ff9bd6 0%,#d185ff 60%);
  box-shadow: inset 0 6px 18px rgba(255,255,255,0.12);
}

.cork {
  position:absolute;
  top:-18px;
  left:50%;
  transform: translateX(-50%);
  width:70px;
  height:24px;
  background: linear-gradient(180deg,#ffe7ff,#ffd6fa);
  border-radius:6px;
  box-shadow:0 4px 10px rgba(0,0,0,0.12);
  z-index:5;
}

/* === Heart Shape === */
.heart{
  width:28px;
  height:28px;
  position:absolute;
  left:0;
  bottom:60px; /* raised from 120px to 140px */
  transform-origin:center;
  background:linear-gradient(180deg,#ff6fbf,#b36bff);
  border-radius:4px;
  box-shadow:0 6px 18px rgba(155,70,200,.22),0 2px 6px rgba(0,0,0,.08);
  transform:translate(-50%,0) rotate(-45deg) scale(.9);
  will-change:transform,opacity;
}

/* lobes */
.heart::before,.heart::after{
  content:"";
  position:absolute;
  width:28px;
  height:28px;
  background:inherit;
  border-radius:50%;
}

/* left lobe */
.heart::before{ top:-50%; left:0; }
/* right lobe */
.heart::after{ top:0; left:50%; }

/* === Base hearts inside liquid === */
.hearts .heart:nth-child(1) { left: calc(50% - 30px); animation: floatPop 4s cubic-bezier(0.25,0.8,0.25,1) 0s infinite; }
.hearts .heart:nth-child(2) { left: 50%; animation: floatPop 4s cubic-bezier(0.25,0.8,0.25,1) 1.2s infinite; }
.hearts .heart:nth-child(3) { left: calc(50% + 30px); animation: floatPop 4s cubic-bezier(0.25,0.8,0.25,1) 2.4s infinite; }

@keyframes floatPop {
  0%   { transform: translate(-50%,0) rotate(-45deg) scale(0.8); opacity:0; }
  10%  { opacity:1; }
  60%  { transform: translate(-50%,-30px) rotate(-45deg) scale(1); opacity:1; }
  90%  { transform: translate(-50%,-40px) rotate(-45deg) scale(1.05); opacity:0.8; }
  100% { transform: translate(-50%,-40px) rotate(-45deg) scale(0); opacity:0; }
}

/* === Small hearts above cork === */
.hearts-top {
  position:absolute;
  bottom:250px; /* above cork */
  left:50%;
  transform: translateX(-50%);
}

.hearts-top .heart:nth-child(1) { left: calc(50% - 20px); animation: floatPopSmall 5s cubic-bezier(0.25,0.8,0.25,1) 0.6s infinite; }
.hearts-top .heart:nth-child(2) { left: calc(50% + 20px); animation: floatPopSmall 5s cubic-bezier(0.25,0.8,0.25,1) 2.4s infinite; }

.heart.small{
  width:20px;
  height:20px;
}

.heart.small::before, .heart.small::after{
  width:20px;
  height:20px;
  background:inherit;
  border-radius:50%;
}

.heart.small::before{ top:-50%; left:0; }
.heart.small::after { top:0; left:50%; }

@keyframes floatPopSmall {
  0%   { transform: translate(-50%,0) rotate(-45deg) scale(0.8); opacity:0; }
  10%  { opacity:1; }
  60%  { transform: translate(-50%,-60px) rotate(-45deg) scale(1); opacity:1; }
  85%  { transform: translate(-50%,-80px) rotate(-45deg) scale(1.05); opacity:0.8; }
  100% { transform: translate(-50%,-80px) rotate(-45deg) scale(0); opacity:0; }
}

/* === Special heart === */
.heart.special{
  width:36px;
  height:36px;
  background: linear-gradient(180deg,#ff66c4,#a76cff);
  left:50%;
  bottom:120px; /* special heart starts slightly lower than base hearts */
  transform: translateX(-50%) rotate(-45deg);
  animation: floatSpecial 5s ease-in-out 1s infinite;
  z-index:4;
}

.heart.special::before,
.heart.special::after{
  width:36px;
  height:36px;
  background:inherit;
  border-radius:50%;
}

.heart.special::before{ top:-50%; left:0; }
.heart.special::after { top:0; left:50%; }

@keyframes floatSpecial {
  0%   { transform: translate(-50%,0) rotate(-45deg) scale(1); opacity:0; }
  10%  { opacity:1; }
  40%  { transform: translate(-50%,-100px) rotate(-45deg) scale(0.9); opacity:1;} /* cork */
  60%  { transform: translate(-50%,-140px) rotate(-45deg) scale(0.7); opacity:0.6;} /* above cork */
  70%  { transform: translate(-50%,-140px) rotate(-45deg) scale(0.5); opacity:0;} /* fade */
  100% { transform: translate(-50%,-140px) rotate(-45deg) scale(0); opacity:0;}
}

/* === Responsive tweaks === */
@media(max-width:380px){
  .scene { width:320px; height:580px;}
  .bottle { width:140px; height:240px; margin-top:120px;}
  .liquid { width:110px; height:100px; margin-bottom:20px;}
  .heart { width:24px; height:24px; }
  .heart.small { width:18px; height:18px; }
  .heart.special { width:30px; height:30px; }
}