:root {
  --amarillo: #ffd23f;
  --rosa: #ff3d7f;
  --cian: #3ddcff;
  --violeta: #7b2cff;
  --tinta: #141414;
  --papel: #fffaf0;
  --sombra: 6px 6px 0 var(--tinta);
  --borde: 3px solid var(--tinta);
  --display: "Bagel Fat One", "Impact", system-ui, sans-serif;
  --texto: "Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--texto);
  color: var(--tinta);
  background-color: var(--amarillo);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(20, 20, 20, .14) 1.5px, transparent 0);
  background-size: 22px 22px;
  overflow-x: hidden;
  line-height: 1.45;
}

body.cumple {
  background-color: #ff8fb8;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .5) 2px, transparent 0);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px 40px;
  position: relative;
  z-index: 2;
}

/* ---------- ticker ---------- */
.ticker {
  background: var(--tinta);
  color: var(--amarillo);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .06em;
  overflow: hidden;
  white-space: nowrap;
  border-bottom: var(--borde);
  position: relative;
  z-index: 3;
}
.ticker__track {
  display: inline-flex;
  gap: 48px;
  padding: 9px 0;
  animation: ticker 38s linear infinite;
}
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: center;
  padding-top: 28px;
}

.kicker {
  display: inline-block;
  margin: 0 0 6px;
  background: var(--tinta);
  color: #fff;
  padding: 4px 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 13px;
  transform: rotate(-2deg);
}

.titulo {
  font-family: var(--display);
  font-weight: 400;
  margin: 0;
  line-height: .9;
  font-size: clamp(56px, 15vw, 128px);
  color: var(--rosa);
  -webkit-text-stroke: 3px var(--tinta);
  paint-order: stroke fill;
  text-shadow: 5px 5px 0 var(--tinta);
  letter-spacing: -.01em;
}
.titulo span { display: block; }
.titulo__l2 { color: #fff; transform: translateX(.35em) rotate(-2deg); }
.titulo__l3 { color: var(--cian); }

.respuesta {
  display: inline-block;
  font-family: var(--display);
  font-size: clamp(34px, 9vw, 60px);
  margin: 18px 0 4px;
  padding: 2px 18px 6px;
  background: #fff;
  border: var(--borde);
  box-shadow: var(--sombra);
  transform: rotate(-3deg);
  line-height: 1.1;
}
body.cumple .respuesta {
  background: var(--tinta);
  color: var(--amarillo);
  animation: latido .7s ease-in-out infinite;
}

.fecha {
  font-size: clamp(16px, 4.2vw, 20px);
  font-weight: 600;
  margin: 14px 0 0;
  max-width: 34ch;
}

.hero__cara {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 64px;
  padding-bottom: 28px;
}

/* ---------- stickers / caras ---------- */
.sticker {
  position: relative;
  display: block;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.sticker img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(6px 8px 0 rgba(20, 20, 20, .85));
  user-select: none;
  -webkit-user-drag: none;
}
.sticker--hero {
  width: min(64vw, 400px);
  animation: bamboleo 3.2s ease-in-out infinite;
  transform-origin: 50% 90%;
}
.sticker--hero:active img { transform: scale(.94); }
.sticker.boing { animation: boing .6s cubic-bezier(.3, 1.8, .5, 1); }

@keyframes bamboleo {
  0%, 100% { transform: rotate(-4deg); }
  50% { transform: rotate(4deg) translateY(-6px); }
}
@keyframes boing {
  0% { transform: scale(1, 1); }
  25% { transform: scale(1.18, .82); }
  50% { transform: scale(.88, 1.14); }
  75% { transform: scale(1.06, .96); }
  100% { transform: scale(1, 1); }
}
@keyframes latido {
  0%, 100% { transform: rotate(-3deg) scale(1); }
  50% { transform: rotate(-3deg) scale(1.08); }
}

.descubiertos {
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(2deg);
  margin: 0;
  background: var(--tinta);
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
  z-index: 3;
}

/* Gorrito: solo el día del cumple. La cabeza arranca en y=60/660 en todas las imágenes. */
.gorro {
  position: absolute;
  width: 44%;
  aspect-ratio: 200 / 240;
  left: 31%;
  top: -27%;
  transform: rotate(14deg) scale(.4);
  transform-origin: 50% 100%;
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  transition: transform .5s cubic-bezier(.3, 1.6, .5, 1), opacity .2s;
}
body.cumple .gorro {
  opacity: 1;
  transform: rotate(14deg) scale(1);
}

.globo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-100%) rotate(-3deg);
  background: #fff;
  border: var(--borde);
  box-shadow: 4px 4px 0 var(--tinta);
  border-radius: 18px;
  padding: 8px 14px;
  font-weight: 800;
  font-size: 15px;
  max-width: min(230px, 46vw);
  z-index: 3;
  transition: transform .2s;
}
.globo::after {
  content: "";
  position: absolute;
  bottom: -14px;
  right: 26px;
  width: 20px; height: 20px;
  background: #fff;
  border-right: var(--borde);
  border-bottom: var(--borde);
  transform: rotate(45deg) skew(10deg, 10deg);
}
.globo.pop { animation: pop .35s cubic-bezier(.3, 1.8, .5, 1); }
@keyframes pop {
  0% { transform: translateX(-100%) rotate(-3deg) scale(.6); }
  100% { transform: translateX(-100%) rotate(-3deg) scale(1); }
}

/* ---------- countdown ---------- */
.cuenta { margin-top: 26px; }

.cuenta__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.caja {
  border: var(--borde);
  box-shadow: var(--sombra);
  border-radius: 14px;
  padding: 14px 8px 10px;
  text-align: center;
  color: #fff;
}
.caja:nth-child(odd) { transform: rotate(-1.5deg); }
.caja:nth-child(even) { transform: rotate(1.5deg); }
.caja--rosa { background: var(--rosa); }
body.cumple .caja--rosa { display: none; }
body.cumple .cuenta__grid { grid-template-columns: repeat(3, 1fr); }
.caja--cian { background: var(--cian); color: var(--tinta); }
.caja--violeta { background: var(--violeta); }
.caja--negra { background: var(--tinta); color: var(--amarillo); }
.caja__num {
  display: block;
  font-family: var(--display);
  font-size: clamp(48px, 14vw, 88px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.caja__lbl {
  display: block;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 14px;
  margin-top: 4px;
}
.caja__num.tick { animation: tick .3s ease-out; }
@keyframes tick { from { transform: translateY(-6px) scale(1.06); } }

.mood {
  font-size: clamp(18px, 4.6vw, 24px);
  font-weight: 800;
  text-align: center;
  margin: 26px auto 0;
  max-width: 36ch;
}

.carga {
  margin: 26px auto 0;
  max-width: 640px;
  background: #fff;
  border: var(--borde);
  box-shadow: var(--sombra);
  border-radius: 12px;
  padding: 14px 16px;
}
.carga__head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-weight: 800;
  font-size: 15px;
}
.carga__pct { font-variant-numeric: tabular-nums; }
.carga__bar {
  height: 26px;
  margin-top: 8px;
  border: var(--borde);
  border-radius: 8px;
  overflow: hidden;
  background: #eee;
}
.carga__fill {
  height: 100%;
  width: 0;
  background: repeating-linear-gradient(-45deg, var(--rosa) 0 14px, #ff6b9d 14px 28px);
  background-size: 40px 40px;
  animation: barber 1s linear infinite;
  transition: width .6s;
}
@keyframes barber { to { background-position: 40px 0; } }
.carga__sub { margin: 8px 0 0; font-size: 13px; opacity: .75; }

/* ---------- cards ---------- */
.card {
  position: relative;
  background: var(--papel);
  border: var(--borde);
  box-shadow: var(--sombra);
  border-radius: 16px;
  padding: 30px 20px 18px;
}
.card--tilt-l { transform: rotate(-1deg); }
.card--tilt-r { transform: rotate(.8deg); }
.card__tag {
  position: absolute;
  top: -16px;
  left: 16px;
  background: var(--violeta);
  color: #fff;
  border: var(--borde);
  padding: 4px 12px;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
  transform: rotate(-2deg);
}

.frase { margin: 56px auto 0; max-width: 760px; }
.frase blockquote { margin: 0; }
.frase__txt {
  font-size: clamp(21px, 5.2vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  margin: 0;
}
.frase__txt::before { content: "“"; color: var(--rosa); font-family: var(--display); margin-right: 2px; }
.frase__txt::after { content: "”"; color: var(--rosa); font-family: var(--display); margin-left: 2px; }
.frase__autor { margin-top: 12px; font-size: 16px; }
.frase__autor cite { font-style: italic; }
.frase__pie {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 2px dashed rgba(20, 20, 20, .3);
  font-size: 13px;
  font-weight: 600;
}

/* ---------- botones ---------- */
.btn {
  display: inline-block;
  font: inherit;
  font-weight: 800;
  color: var(--tinta);
  background: var(--cian);
  border: var(--borde);
  border-radius: 999px;
  box-shadow: 4px 4px 0 var(--tinta);
  padding: 9px 18px;
  text-decoration: none;
  cursor: pointer;
  transition: transform .08s, box-shadow .08s;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--tinta); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--tinta); }
.btn--wa { background: #25d366; }
.btn--grande {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(24px, 6vw, 34px);
  padding: 12px 30px 16px;
  background: var(--rosa);
  color: #fff;
  box-shadow: var(--sombra);
}
.btn--musica { background: var(--violeta); }
.btn:focus-visible, .sticker:focus-visible, summary:focus-visible {
  outline: 4px solid var(--violeta);
  outline-offset: 4px;
}

/* ---------- pánico ---------- */
.panico {
  margin-top: 80px;
  padding-bottom: calc(40px + env(safe-area-inset-bottom));
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.panico__sub { margin: 0; font-weight: 600; }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translate(-50%, 160%);
  background: var(--tinta);
  color: #fff;
  border: 3px solid #fff;
  border-radius: 14px;
  padding: 12px 18px;
  font-weight: 800;
  z-index: 50;
  width: max-content;
  max-width: calc(100vw - 32px);
  text-align: center;
  transition: transform .35s cubic-bezier(.3, 1.6, .5, 1);
}
.toast.show { transform: translate(-50%, 0); }

/* ---------- efectos de cumple ---------- */
#confeti {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 40;
}
#lluvia {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
#lluvia img {
  position: absolute;
  top: -120px;
  width: 70px;
  opacity: .9;
  animation: caer linear forwards;
}
@keyframes caer {
  to { transform: translateY(calc(100vh + 160px)) rotate(var(--giro, 360deg)); }
}

/* ---------- tablet / desktop ---------- */
@media (min-width: 640px) {
  .cuenta__grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 900px) {
  main { padding: 0 24px 60px; }
  .hero { grid-template-columns: 1.15fr 1fr; padding-top: 48px; }
  .hero__cara { padding-top: 90px; }
  .globo { left: 10%; transform: translateX(0) rotate(-3deg); }
  .globo.pop { animation-name: pop-desk; }
  .cuenta { margin-top: 40px; }
}
@keyframes pop-desk {
  0% { transform: rotate(-3deg) scale(.6); }
  100% { transform: rotate(-3deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  #lluvia { display: none; }
}