* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
  color: #000;
}

body {
  font-family: "Roboto", sans-serif;
  background-color: #f5f5f5;
  display: flex;
  justify-content: center;
  align-items: center;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

.app {
  background: url(./images/bg.PNG) no-repeat center center;
  background-size: 100% 100%;
  background-position: center center;
  height: auto;
  max-width: 450px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.content {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-top: 10%;
}

.logo {
  width: 60%;
}

.btn {
  margin-top: 5%;
  width: 90%;
}

.btn1 {
  width: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 5%;
}

@keyframes scaleAnimation {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.text {
  width: 80%;
}

.btn a img,
.btn1 a img {
  animation: scaleAnimation 1.5s infinite ease-in-out;
}

.bg-qt {
  background: url(./images/bg-qt.PNG);
  background-size: 100% 100%;
  height: 50vh;
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial, sans-serif;
  gap: 10px;
  width: 100%;
  position: absolute;
  bottom: 5%;
}

.time-block {
  border-radius: 20px;
  padding: 2% 0;
  text-align: center;
  width: 18%;
  background-color: #031700;
  border: 1px #7bb17e solid;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10%;
  flex-direction: column;
}

.number {
  font-size: 1.8rem;
  font-weight: bold;
  color: #fff;
  padding: 2px;
  border-radius: 10px;
}

.label {
  font-size: 1.2rem;
  color: #00ff10;
  margin-top: 4px;
}

@media screen and (max-width: 768px) {
  .bg-qt {
    height: 60vh;
  }

  .number {
    font-size: 1rem;
  }

  .label {
    font-size: 0.8rem;
  }
}