:root{
  --bg: #f7fbff;
  --card: rgba(255,255,255,.78);
  --stroke: rgba(120,170,255,.35);

  --text: rgba(18,35,60,.92);
  --muted: rgba(18,35,60,.62);

  --accent: #7fb8ff;   /* baby blue */
  --accent2:#ffb6d6;   /* soft pink */
  --accent3:#fff1b8;   /* cream */

  --shadow: 0 18px 60px rgba(120,170,255,.18);
  --r: 22px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: "Baloo 2", "Quicksand", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(900px 600px at 18% 12%, rgba(127,184,255,.40), transparent 55%),
    radial-gradient(800px 560px at 82% 22%, rgba(255,182,214,.32), transparent 60%),
    radial-gradient(650px 520px at 50% 90%, rgba(255,241,184,.28), transparent 55%),
    repeating-radial-gradient(circle at 24px 24px, rgba(127,184,255,.12) 0 2px, transparent 2px 22px),
    var(--bg);
  color: var(--text);
  overflow-x:hidden;
}

/* Sky layer */
.kawaii-sky{ position:fixed; inset:0; pointer-events:none; z-index:0; }

.cloud{
  position:absolute;
  width: 160px; height: 60px;
  background: rgba(255,255,255,.75);
  border:1px solid rgba(120,170,255,.22);
  border-radius: 999px;
  box-shadow: 0 14px 30px rgba(120,170,255,.14);
  backdrop-filter: blur(4px);
  animation: driftCloud 22s linear infinite;
}
.cloud::before, .cloud::after{
  content:"";
  position:absolute;
  background: inherit;
  border: inherit;
  border-radius: 999px;
}
.cloud::before{ width: 68px; height: 68px; left: 18px; top:-28px; }
.cloud::after { width: 82px; height: 82px; left: 66px; top:-42px; }

.c1{ top: 8%;  left:-200px; animation-duration: 22s; opacity:.95; }
.c2{ top: 20%; left:-260px; animation-duration: 28s; opacity:.85; transform: scale(1.15); }
.c3{ top: 38%; left:-220px; animation-duration: 34s; opacity:.75; transform: scale(.95); }

@keyframes driftCloud{
  from{ transform: translateX(-60px); }
  to  { transform: translateX(calc(100vw + 340px)); }
}

.spark{
  position:absolute;
  font-size: 18px;
  animation: twinkle 2.6s ease-in-out infinite;
  filter: drop-shadow(0 8px 14px rgba(120,170,255,.18));
}
.s1{ top: 14%; left: 14%; color: rgba(127,184,255,.75); animation-delay:.2s; }
.s2{ top: 26%; left: 72%; color: rgba(255,182,214,.75); animation-delay:1.1s; }
.s3{ top: 56%; left: 44%; color: rgba(255,241,184,.85); animation-delay:.6s; }

@keyframes twinkle{
  0%,100%{ transform: scale(.9) rotate(-6deg); opacity:.55; }
  50%{ transform: scale(1.25) rotate(8deg); opacity:1; }
}

.bubble{
  position:absolute;
  width: 12px; height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(127,184,255,.25);
  box-shadow: 0 10px 20px rgba(120,170,255,.12);
  animation: floatBubble 8s ease-in-out infinite;
}
.b1{ left: 12%; top: 72%; animation-delay: .2s; }
.b2{ left: 78%; top: 68%; animation-delay: 1.1s; width:16px; height:16px; opacity:.85; }
.b3{ left: 56%; top: 82%; animation-delay: .6s; width:10px; height:10px; opacity:.75; }

@keyframes floatBubble{
  0%,100%{ transform: translateY(0); opacity:.55; }
  50%{ transform: translateY(-18px); opacity:1; }
}

/* Layout */
.wrap{
  width:min(980px, 92vw);
  margin:0 auto;
  position:relative;
  z-index: 5; /* make content sit above the sticker */
}

.hero{ padding: 56px 0 18px; }

.badge{
  display:inline-flex; gap:8px; align-items:center;
  border: 1px solid rgba(120,170,255,.25);
  background: rgba(255,255,255,.55);
  padding: 8px 12px;
  border-radius: 999px;
  font-size:.88rem;
  color: rgba(18,35,60,.70);
  box-shadow: 0 10px 26px rgba(120,170,255,.12);
}

h1{
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin: 10px 0 12px;
  letter-spacing:-.02em;
}
.sparkle{ color: var(--accent); margin-left:6px; }
.sub{ max-width: 62ch; color: var(--muted); line-height:1.55; }

.hero-actions{ display:flex; gap:10px; margin-top:18px; flex-wrap:wrap; }

.btn{
  border: 1px solid rgba(120,170,255,.32);
  background: linear-gradient(180deg, rgba(127,184,255,.38), rgba(255,255,255,.72));
  color: var(--text);
  padding: 12px 16px;
  border-radius: 999px;
  cursor:pointer;
  box-shadow: 0 14px 32px rgba(120,170,255,.16);
  transition: transform .12s ease, filter .12s ease;
}
.btn:hover{ transform: translateY(-2px) scale(1.01); filter: brightness(1.03); }
.btn:active{ transform: translateY(0px) scale(.99); }
.btn.ghost{ background: rgba(255,255,255,.68); }
.btn.small{ margin-top: 10px; padding: 10px 12px; }

#openRandom{ animation: bop 1.8s ease-in-out infinite; }
@keyframes bop{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-2px); }
}

.hint{ margin-top:12px; color: var(--muted); font-size:.95rem; }

.section{ padding: 32px 0; }
h2{ margin:0 0 8px; font-size:1.55rem; }
.muted{ color: var(--muted); margin:0 0 16px; }

/* Grids */
.grid{ display:grid; gap: 14px; }
.envelopes{ grid-template-columns: repeat( auto-fit, minmax(220px, 1fr) ); }
.photos{ grid-template-columns: repeat( auto-fit, minmax(220px, 1fr) ); }

/* Envelopes (kawaii sticker cards) */
.envelope{
  position:relative;
  border: 1px solid rgba(120,170,255,.26);
  background: rgba(255,255,255,.78);
  border-radius: 26px;
  padding: 18px 14px 16px;
  text-align:left;
  cursor:pointer;
  min-height: 142px;
  overflow:hidden;
  box-shadow: 0 18px 50px rgba(120,170,255,.16);
}
.envelope:hover{
  animation: wiggle .35s ease-in-out;
  filter: brightness(1.02);
}
@keyframes wiggle{
  0%{ transform: rotate(0deg); }
  30%{ transform: rotate(-1.2deg); }
  60%{ transform: rotate(1.2deg); }
  100%{ transform: rotate(0deg); }
}
.env-label{ display:block; margin-top: 72px; color: var(--text); font-weight:700; }
.pointer{
  position:absolute; top:12px; right:12px;
  font-size:.78rem; color: rgba(18,35,60,.65);
  border:1px dashed rgba(120,170,255,.35);
  background: rgba(255,255,255,.55);
  padding: 6px 8px;
  border-radius: 999px;
  transform: rotate(-6deg);
}
.env-top{
  position:absolute; inset:0 0 auto 0; height: 70px;
  background: linear-gradient(180deg, rgba(127,184,255,.26), rgba(255,255,255,0));
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  opacity:.95;
}
.env-heart{
  position:absolute;
  left: 14px; top: 18px;
  width: 38px; height: 38px;
  transform: rotate(45deg);
  background: linear-gradient(135deg, rgba(255,182,214,.90), rgba(127,184,255,.78));
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(120,170,255,.18);
}
.env-heart::before,
.env-heart::after{
  content:"";
  position:absolute;
  width: 38px; height: 38px;
  background: inherit;
  border-radius: 50%;
}
.env-heart::before{ left:-19px; top:0; }
.env-heart::after{ left:0; top:-19px; }

/* Photos */
.photo{
  border: 1px solid rgba(120,170,255,.26);
  background: rgba(255,255,255,.70);
  border-radius: 26px;
  overflow:hidden;
  box-shadow: 0 18px 50px rgba(120,170,255,.16);
  cursor:pointer;
}
.photo img{
  width:100%; height: 230px; object-fit: cover;
  display:block;
  transition: transform .18s ease;
}
.photo:hover img{ transform: scale(1.02); }

/* Polaroid scrapbook photos */
.photo.polaroid{
  padding: 12px 12px 16px;
  overflow: visible;
}

.photo.polaroid img{
  border-radius: 18px;
  height: 240px;
}

.photo.polaroid figcaption{
  margin-top: 10px;
  font-weight: 800;
  color: rgba(18,35,60,.78);
}

.photo.polaroid::before{
  content:"";
  position:absolute;
  top:-8px;
  left: 30px;
  width: 90px;
  height: 26px;
  border-radius: 10px;
  background: rgba(255,241,184,.70);
  border: 1px solid rgba(120,170,255,.18);
  transform: rotate(-6deg);
  box-shadow: 0 12px 25px rgba(120,170,255,.10);
}

.photos .photo.polaroid:nth-child(odd){ transform: rotate(-1.2deg); transition: transform .18s ease, filter .18s ease; }
.photos .photo.polaroid:nth-child(even){ transform: rotate(1.1deg); transition: transform .18s ease, filter .18s ease; }

.photos .photo.polaroid:hover{
  transform: translateY(-4px) rotate(0deg);
  filter: brightness(1.02);
}

/* Little list cards */
.list{ display:grid; gap: 10px; }
.card{
  border:1px solid rgba(120,170,255,.24);
  background: rgba(255,255,255,.70);
  padding: 14px 14px;
  border-radius: 26px;
  color: rgba(18,35,60,.72);
  box-shadow: 0 14px 32px rgba(120,170,255,.12);
}
.card b{ color: var(--text); margin-right: 6px; }

.footer{
  padding: 22px 0 80px;
  color: var(--muted);
  text-align:center;
}

/* Modals */
.modal, .lightbox{
  position:fixed; inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 30;
}
.modal.show, .lightbox.show{ display:flex; }

.modal-backdrop{
  position:absolute; inset:0;
  background: rgba(127,184,255,.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 0;
}

/* IMPORTANT: bring the card above the blur layer */
.modal-card{
  position:relative;
  z-index: 1;
  width: min(560px, 94vw);
  border:1px solid rgba(120,170,255,.26);
  background: rgba(255,255,255,.84);
  border-radius: 26px;
  padding: 16px 16px 14px;
  box-shadow: 0 22px 70px rgba(120,170,255,.18);
}

.modal-top{
  display:flex; align-items:center; justify-content:space-between;
  gap: 10px;
}
.modal-card h3{ margin:0; }

/* Letter-friendly formatting */
.modal-card p{
  color: var(--muted);
  line-height:1.6;
  margin: 10px 0 0;
  white-space: pre-line;
  max-height: 52vh;
  overflow: auto;
  padding-right: 6px;
}

.x{
  border:1px solid rgba(120,170,255,.26);
  background: rgba(255,255,255,.70);
  color: var(--text);
  border-radius: 14px;
  padding: 8px 10px;
  cursor:pointer;
}

/* Lightbox */
.lightbox-card{
  position:relative;
  z-index: 1;
  width: min(900px, 96vw);
  border:1px solid rgba(120,170,255,.26);
  background: rgba(255,255,255,.80);
  border-radius: 26px;
  overflow:hidden;
  box-shadow: 0 22px 70px rgba(120,170,255,.18);
}
.lightbox-card img{
  width:100%;
  max-height: 78vh;
  object-fit: contain;
  display:block;
  background: rgba(127,184,255,.10);
}
.lightbox-cap{
  padding: 12px 14px;
  color: var(--muted);
}

/* Reveal on scroll */
.reveal{
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.show{
  opacity: 1;
  transform: translateY(0);
}

/* Sparkles/bubbles click particles */
.particle{
  position: fixed;
  pointer-events:none;
  z-index: 40;
  animation: floatUp 900ms ease-out forwards;
  filter: drop-shadow(0 10px 18px rgba(120,170,255,.18));
  user-select:none;
}
@keyframes floatUp{
  from{ transform: translateY(0) scale(1); opacity: 1; }
  to{ transform: translateY(-90px) scale(1.35); opacity: 0; }
}

/* Stickers */
.sticker{
  position:fixed;
  z-index: 2;
  width: 220px;
  opacity: .95;
  pointer-events:none;
}
.sticker-top{
  top: 90px;
  right: 6vw;
  left: auto;
  width: 190px;
  transform: rotate(6deg);
  z-index: 2;
}

@media (max-width: 680px){
  .sticker-top{ display:none; }
}

/* Mascot bottom corner */
.mascot{
  position:fixed;
  right: 14px;
  bottom: 14px;
  width: 138px;
  height: 138px;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  z-index: 50;
  transition: transform .12s ease;
}
.mascot:hover{ transform: translateY(-2px) rotate(-1deg); }
.mascot:active{ transform: translateY(0) scale(.99); }
.mascot svg{ width:100%; height:100%; }

/* =========================
   Landing page (counter)
   ========================= */

.landing{
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 26px 0;
}

.landing-card{
  width: min(720px, 92vw);
  border: 1px solid rgba(120,170,255,.26);
  background: rgba(255,255,255,.78);
  border-radius: 28px;
  padding: 26px 18px 22px;
  text-align: center;
  box-shadow: 0 22px 70px rgba(120,170,255,.18);
}

.landing-title{
  margin: 12px 0 6px;
}

.landing-sub{
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 1.05rem;
}

.counter-card{
  margin: 10px auto 18px;
  width: min(420px, 92%);
  border: 1px solid rgba(120,170,255,.22);
  background: rgba(255,255,255,.70);
  border-radius: 26px;
  padding: 18px 14px 14px;
  box-shadow: 0 14px 32px rgba(120,170,255,.12);
}

.counter-number{
  font-size: clamp(2.8rem, 7vw, 4.1rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(18,35,60,.92);
}

.counter-label{
  margin-top: 6px;
  font-weight: 700;
  color: rgba(18,35,60,.78);
}

.counter-date{
  margin-top: 6px;
  font-size: .95rem;
  color: rgba(18,35,60,.60);
}

.landing-btn{
  display: inline-block;
  text-decoration: none;
  margin-top: 4px;
}

/* Optional: make the landing card a bit tighter on very small phones */
@media (max-width: 420px){
  .landing-card{
    padding: 22px 14px 18px;
  }
}

.envelope, .photo, .card, .song-card, .landing-card{
  position: relative;
}

.envelope::after, .photo::after, .card::after, .song-card::after, .landing-card::after{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius: inherit;
  pointer-events:none;
  opacity:0;
  transition: opacity .18s ease;
  background: radial-gradient(600px 200px at 20% 0%, rgba(127,184,255,.35), transparent 55%),
              radial-gradient(600px 200px at 80% 100%, rgba(255,182,214,.25), transparent 60%);
}

.envelope:hover::after,
.photo:hover::after,
.card:hover::after,
.song-card:hover::after{
  opacity:1;
}

/* =========================
   Premium overlay (vignette + grain)
   Enabled by <body class="film">
   ========================= */

body.film::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3; /* above background, below .wrap (z-index:5) */

  /* soft vignette + a tiny top/bottom shade */
  background:
    radial-gradient(1200px 700px at 50% 20%, rgba(0,0,0,0) 55%, rgba(0,0,0,.10) 100%),
    linear-gradient(to bottom, rgba(0,0,0,.05), rgba(0,0,0,0) 18%, rgba(0,0,0,.04));
}

body.film::after{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 4; /* still below .wrap */
  opacity: .07; /* grain strength */

  /* SVG noise (light film grain) */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
  background-size: 220px 220px;

  /* blends it in so it feels premium not dirty */
  mix-blend-mode: overlay;
}