.sec-rastrear {
  border-radius: 2rem;
  border: 1px solid #e0e0e0;
  background-color: #fff;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25);
  width: 80%;
  max-width: 750px;
     margin: -140px auto 0 auto;
  padding: 15px 20px 20px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  background-image: url(../img/icono/fondo-rastrear.svg);
  background-repeat: no-repeat;
}

.sec-rastrear__texto h4 {
  font-size: 2.2rem;
  margin: 0;
  text-align: center;
  line-height: 1.2;
}

.sec-rastrear form {
  display: grid;
  grid-template-columns: 5.5fr 4.5fr;
  gap: 10px;
  margin-top: 1.5rem;
}

.sec-rastrear input {
  border-radius: 10px;
  border: 1px solid #c4c4c4;
  background: #fff;
  padding: 10px 15px;
  font-size: 1.6rem;
  width: 100%;
}

.sec-rastrear button {
  border-radius: 10px;
  border: none;
  background: var(--color-amarillo);
  display: flex;
  align-items: center;
  padding: 8px 20px;
  gap: 8px;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.sec-rastrear button span{
  color: var(--color-azul);
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1;

}
.sec-rastrear button img {
  width: 2rem;
}

@media (min-width: 868px) {
  .sec-rastrear {
    flex-direction: row;
    margin: -140px auto 0 auto;
    align-items: center;
    justify-content: space-between;
    padding: 25px 30px;
  }
  .sec-rastrear__texto h4 {
    font-size: 2.8rem;
  }
  .sec-rastrear form {
    margin-top: 0;
  }
}