h1 {
  color: #ffb6b8;
}

/* Botão */
.btn-primary {
  background-color: #000000;
  color: white;
  width: 100%;
  padding: 25px;
  font-size: 30px;
  border: none;
  border-radius: 14px;
  cursor: pointer;
}

/*
.btn-primary:hover {
  background-color: #fd6e6e;
  color: #ffffff;
} */

.btn-primary:disabled{
  opacity: .55;
  cursor: not-allowed;
}

/* =========================================================
   CONTAGEM REGRESSIVA (sem card, estilo limpo)
   ========================================================= */

.countdown{
  max-width: 980px;
  margin: 18px auto 0;
  padding: 14px 12px;
  color: #fff;
  text-align: center;
}

.countdown-head{
  margin-bottom: 10px;
}

.countdown-title{
  font-weight: 950;
  letter-spacing: .4px;
  font-size: 20px;
}

.countdown-sub{
  margin-top: 4px;
  font-size: 16px;
  color: rgba(255,255,255,.82);
}

.countdown-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.cd-box{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  padding: 12px 10px;
  backdrop-filter: blur(8px);
}

.cd-num{
  font-size: 30px;
  font-weight: 1000;
  letter-spacing: 1px;
  line-height: 1;
}

.cd-label{
  margin-top: 6px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.4px;
  color: rgba(255,255,255,.75);
}

.countdown-foot{
  margin-top: 10px;
  font-size: 16px;
  color: rgba(255,255,255,.78);
}

/* Responsivo */
@media (min-width: 1024px) {
  .btn-primary {
    font-size: 22px;
    padding: 12px;
  }
}

@media (max-width: 560px){
  .countdown-grid{
    grid-template-columns: repeat(2, 1fr);
  }
  .cd-num{
    font-size: 26px;
  }
}