* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "SamsungOne", Arial, sans-serif;
}

body {
  overflow: hidden;
}

.landing {
  height: 100vh;
  width: 100%;
  background: url("./landingpageimage.jpg") center/cover no-repeat;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
  animation: fadeIn 1.2s ease-in-out;
}

.landing-content {
  animation: slideUp 1.5s ease forwards;
  opacity: 0;
}

.landing-title {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.landing-sub {
  font-size: 1.3rem;
  font-weight: 300;
  opacity: 0.8;
  margin-bottom: 35px;
}

.enter-btn {
  display: inline-block;
  padding: 14px 40px;
  font-size: 1.2rem;
  color: white;
  background: #0077ff;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 1px;
  transition: 0.4s ease;
  box-shadow: 0px 0px 20px rgba(0, 119, 255, 0.4);
}

.enter-btn:hover {
  background: #1a8dff;
  transform: scale(1.08);
  box-shadow: 0px 0px 30px rgba(0, 136, 255, 0.6);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

@media (max-width: 768px) {
  .landing-title {
    font-size: 2.6rem;
  }

  .landing-sub {
    font-size: 1.1rem;
  }

  .enter-btn {
    font-size: 1.05rem;
    padding: 12px 32px;
  }
}

@media (max-width: 480px) {
  .landing-title {
    font-size: 2.2rem;
  }
}