/* === Balão 26 anos (hero) === */

.age-balao {
  display: block;
  width: 120px;
  margin: 8px auto 0;
  filter: drop-shadow(0 4px 12px rgba(233, 30, 123, 0.3));
}

/* === Balões canto superior esquerdo (fixo) === */

.deco-canto {
  position: fixed;
  top: -30px;
  left: -40px;
  width: 320px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
  animation: cantoSway 4s ease-in-out infinite;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.15));
}

@keyframes cantoSway {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(2deg); }
}

/* === Conjunto de balões subindo === */

.deco-conjunto {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  animation: conjuntoFloat linear infinite;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.12));
}

.c1 { width: 140px; left: 5%;  bottom: -200px; animation-duration: 25s; animation-delay: 0s; }
.c2 { width: 120px; right: 3%; bottom: -200px; animation-duration: 30s; animation-delay: 8s; left: auto; }

@keyframes conjuntoFloat {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  3%   { opacity: 0.75; }
  50%  { transform: translateY(-55vh) rotate(3deg); }
  92%  { opacity: 0.75; }
  100% { transform: translateY(-130vh) rotate(-2deg); opacity: 0; }
}

/* === Balões solitários subindo === */

.deco-solo {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  animation: soloFloat linear infinite;
  filter: drop-shadow(0 3px 8px rgba(0,0,0,0.1));
}

.s1 { width: 55px; left: 10%; bottom: -150px; animation-duration: 18s; animation-delay: 2s; }
.s2 { width: 45px; left: 75%; bottom: -150px; animation-duration: 22s; animation-delay: 6s; }
.s3 { width: 50px; left: 45%; bottom: -150px; animation-duration: 20s; animation-delay: 10s; }
.s4 { width: 40px; left: 90%; bottom: -150px; animation-duration: 16s; animation-delay: 4s; }
.s5 { width: 48px; left: 25%; bottom: -150px; animation-duration: 24s; animation-delay: 12s; }

@keyframes soloFloat {
  0%   { transform: translateY(0) rotate(0deg) scale(1); opacity: 0; }
  4%   { opacity: 0.8; }
  25%  { transform: translateY(-30vh) rotate(8deg) scale(1.02); }
  50%  { transform: translateY(-60vh) rotate(-5deg) scale(0.98); }
  75%  { transform: translateY(-90vh) rotate(6deg) scale(1.01); }
  94%  { opacity: 0.8; }
  100% { transform: translateY(-125vh) rotate(-3deg) scale(1); opacity: 0; }
}

/* === Container acima das decorações === */

.container { position: relative; z-index: 1; }

/* === Responsivo === */

@media (max-width: 500px) {
  .deco-canto { width: 140px; top: -15px; left: -20px; }
  .age-balao { width: 120px; }
  .c1 { width: 100px; }
  .c2 { width: 90px; }
  .s1, .s2, .s3, .s4, .s5 { width: 35px; }
}