/* Enfeites festivos ficam restritos às duas vitrines públicas. */
.sazonal-logo-alvo {
  position: relative !important;
  overflow: visible !important;
}

.sazonal-gorro {
  position: absolute;
  z-index: 2;
  top: -19px;
  right: -13px;
  display: block;
  width: 50px;
  height: 42px;
  pointer-events: none;
  transform: rotate(10deg);
  filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .3));
}

.sazonal-gorro img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sazonal-neve {
  position: fixed;
  z-index: 9997;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  contain: strict;
}

.sazonal-floco {
  position: absolute;
  top: -12vh;
  left: var(--neve-x);
  color: #d9f2ff;
  font-size: var(--neve-tamanho);
  line-height: 1;
  opacity: .78;
  text-shadow: 0 1px 3px rgba(20, 40, 70, .34);
  animation: sazonal-nevar var(--neve-tempo) linear var(--neve-atraso) infinite;
  will-change: transform;
}

@keyframes sazonal-nevar {
  0% { transform: translate3d(0, -2vh, 0) rotate(0deg); }
  100% { transform: translate3d(var(--neve-desvio), 112vh, 0) rotate(300deg); }
}

@media (prefers-reduced-motion: reduce) {
  .sazonal-floco {
    top: 4vh;
    animation: none;
    opacity: .42;
  }
}

/* Sobrevoo de Natal: passagem breve, sem áudio nem captura de toque. */
.sazonal-sobrevoo {
  position: fixed;
  z-index: 9996;
  top: max(64px, calc(env(safe-area-inset-top, 0px) + 48px));
  left: 0;
  width: 100vw;
  overflow: visible;
  pointer-events: none;
  contain: layout style;
}

.sazonal-sobrevoo img {
  display: block;
  width: min(360px, 76vw);
  height: auto;
  max-width: none;
  opacity: 0;
  transform: translate3d(-125vw, 0, 0) scale(.88);
  filter: drop-shadow(0 5px 5px rgba(18, 24, 38, .22));
  will-change: transform, opacity;
}

.sazonal-sobrevoo-ativo img {
  animation: sazonal-voo-papai-noel 7.8s cubic-bezier(.4, 0, .6, 1) both;
}

@keyframes sazonal-voo-papai-noel {
  0% { opacity: 0; transform: translate3d(-125vw, 8px, 0) scale(.88) rotate(-2deg); }
  9% { opacity: .98; }
  28% { transform: translate3d(-30vw, -3px, 0) scale(.96) rotate(1deg); }
  55% { transform: translate3d(24vw, 3px, 0) scale(1) rotate(-1deg); }
  82% { opacity: .98; transform: translate3d(78vw, -4px, 0) scale(.96) rotate(1deg); }
  100% { opacity: 0; transform: translate3d(125vw, 6px, 0) scale(.88) rotate(2deg); }
}

@media (prefers-reduced-motion: reduce) {
  .sazonal-sobrevoo-ativo img {
    animation: none;
    opacity: 0;
  }
}

/* Festa Junina em modo de prévia: chapéu de palha e bandeirinhas leves. */
html.sazonal-junina .sazonal-gorro {
  top: -15px;
  right: auto;
  left: 50%;
  width: 58px;
  height: 36px;
  transform: translateX(-50%) rotate(-3deg);
}

.sazonal-bandeirinhas {
  position: fixed;
  z-index: 9995;
  top: env(safe-area-inset-top, 0px);
  left: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  width: 100vw;
  height: 38px;
  padding: 0 2vw;
  pointer-events: none;
  contain: layout style;
}

.sazonal-bandeirinhas::before {
  position: absolute;
  top: 5px;
  left: -2%;
  width: 104%;
  height: 12px;
  border-top: 2px solid #76512f;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  content: "";
}

.sazonal-bandeira {
  position: relative;
  width: clamp(12px, 3.4vw, 23px);
  height: 25px;
  margin-top: 6px;
  background: var(--bandeira-cor);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  filter: drop-shadow(0 1px 1px rgba(50, 30, 15, .2));
  transform-origin: 50% 0;
  animation: sazonal-bandeirinha-balança 2.7s ease-in-out var(--bandeira-atraso) infinite alternate;
}

@keyframes sazonal-bandeirinha-balança {
  from { transform: rotate(-5deg); }
  to { transform: rotate(5deg); }
}

@media (prefers-reduced-motion: reduce) {
  .sazonal-bandeira { animation: none; }
}

/* Dia das Crianças: aviãozinho pequeno e poucos confetes, só por alguns segundos. */
.sazonal-sobrevoo-criancas img {
  width: min(220px, 56vw);
  filter: drop-shadow(0 4px 5px rgba(32, 64, 110, .24));
}

.sazonal-confetes {
  position: fixed;
  z-index: 9995;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  contain: strict;
}

.sazonal-confete {
  position: absolute;
  top: -14px;
  left: var(--confete-x);
  width: 7px;
  height: 11px;
  border-radius: 2px;
  background: var(--confete-cor);
  opacity: .78;
  animation: sazonal-confete-cair 5.6s ease-in var(--confete-atraso) both;
  will-change: transform, opacity;
}

.sazonal-confete-1 { width: 6px; height: 6px; border-radius: 50%; }
.sazonal-confete-2 { width: 4px; height: 13px; border-radius: 1px; }

@keyframes sazonal-confete-cair {
  0% { transform: translate3d(0, -2vh, 0) rotate(0deg); }
  100% { transform: translate3d(var(--confete-desvio), 70vh, 0) rotate(480deg); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .sazonal-confete { animation: none; opacity: 0; }
}

/* Prévia de Halloween: chapéu de bruxa e morcegos rápidos, sem cobrir ações. */
html.sazonal-halloween .sazonal-gorro {
  top: -16px;
  right: auto;
  left: 50%;
  width: 56px;
  height: 40px;
  transform: translateX(-50%) rotate(-5deg);
}

.sazonal-sobrevoo-halloween img {
  width: min(330px, 68vw);
  filter: drop-shadow(0 4px 5px rgba(98, 52, 138, .35));
}