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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  min-height: 100vh;
  background: linear-gradient(135deg, #8a2be2 0%, #b22222 100%);
  color: white;
  position: relative;
  overflow: hidden;
  animation: backgroundColorPulse 20s ease infinite;
}

@keyframes backgroundColorPulse {
  0% {
    background: linear-gradient(135deg, #8a2be2 0%, #b22222 100%);
  }
  50% {
    background: linear-gradient(135deg, #7b24ce 0%, #a91f1f 100%);
  }
  100% {
    background: linear-gradient(135deg, #8a2be2 0%, #b22222 100%);
  }
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.content {
  position: relative;
  z-index: 2;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

.logo-container {
  text-align: center;
  margin-bottom: 2rem;
}

.logo {
  width: 100px;
  height: 100px;
  background-color: #ffe135;
  border-radius: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 1rem;
  position: relative;
  transition: transform 0.3s ease;
  animation: floatAnimation 4s ease-in-out infinite;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@keyframes floatAnimation {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

.logo:hover {
  animation-play-state: paused;
  transform: scale(1.05);
}

.star {
  font-size: 2.5rem;
  color: black;
  animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
  0% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.7;
  }
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.download-section {
  margin: 2rem 0;
}

.app-store-button img {
  height: 40px;
  transition: transform 0.2s ease;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  border-radius: 6px;
}

.app-store-button:hover img {
  transform: scale(1.05);
}

footer {
  position: absolute;
  bottom: 2rem;
  width: 100%;
  text-align: center;
}

nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

nav a:hover {
  opacity: 1;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

/* Media Queries for Responsive Design */
@media (max-width: 768px) {
  .logo {
    width: 80px;
    height: 80px;
  }

  .star {
    font-size: 2rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  nav {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .logo {
    width: 70px;
    height: 70px;
  }

  .star {
    font-size: 1.8rem;
  }

  h1 {
    font-size: 1.2rem;
  }

  nav {
    flex-direction: column;
    gap: 1rem;
  }

  footer {
    bottom: 1.5rem;
  }
}
