* {
  margin: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

body {
  min-height: 100vh;
  width: 100vw;
  background-image: url("https://loremflickr.com/1600/900/nature,landscape");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}
.caixa-maior {
  background-color: rgba(0, 0, 0, 0.9);
  width: 450px;
  padding: 20px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}
.caixinha {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.input-cidade {
  border: none;
  outline: none;
  border-radius: 10px;
  padding: 10px;
  background-color: #7c7c7c2b;
  color: #fff;
  font-size: 20px;
  width: calc(100% -100px);
}

.botao {
  padding: 10px;
  border: none;
  background-color: #7c7c7c2b;
  border-radius: 50%;
  margin-left: 8px;
  float: right;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: 0.4s;
  margin-top: 10px;
}
.botao:hover {
  background-color: #7c7c7c;
  transform: scale(1.1);
}

.caixa-media {
  margin-top: 30px;
}
.cidade {
  font-size: 28px;
  color: #fff;
}

.temp {
  font-size: 30px;
  color: #fff;
  margin-top: 10px;
  font-weight: bold;
}

.umidade {
  color: aliceblue;
}
.botao-ia {
  width: 100%;
  margin-top: 20px;
  padding: 14px 20px;

  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;

  color: #fff;
  cursor: pointer;
  border: none;

  border-radius: 14px;

  background: linear-gradient(135deg, rgb(14, 121, 252), rgb(79, 163, 255));

  box-shadow:
    0 10px 25px rgba(14, 121, 252, 0.4),
    inset 0 1px 1px rgba(255, 255, 255, 0.25);

  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    filter 0.2s ease;
}

.botao-ia:hover {
  filter: brightness(1.1);
  box-shadow:
    0 14px 35px rgba(14, 121, 252, 0.55),
    inset 0 1px 1px rgba(255, 255, 255, 0.35);
}

.botao-ia:active {
  transform: scale(0.96);
  box-shadow:
    0 6px 15px rgba(14, 121, 252, 0.4),
    inset 0 3px 6px rgba(0, 0, 0, 0.35);
}

.resposta-ia {
  color: #fff;
  margin-top: 15px;
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 420px) {
  .caixa-maior {
    width: 100%;
  }

  /* INPUT ocupa toda a largura */
  .input-cidade {
    width: 95%;
    margin-bottom: 12px;
    font-size: 16px;
  }

  /* Botões descem para baixo do input */
  .caixinha {
    flex-direction: row;
    justify-content: center;
    gap: 12px;
  }

  /* Botões ficam iguais e alinhados */
  .botao {
    float: none;
    margin: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}