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

body, html {
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  overflow: hidden;
  color: #fff;
}

/* Hintergrundbild */
.background {
  background: url('image/bg.png') no-repeat center center fixed;
  background-size: cover;
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -2;
}

/* Blur-Overlay */
.background::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(10px);
  background: rgba(0, 0, 0, 0.4);
  z-index: -1;
}

/* Schneecontainer */
#snow-container {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Advent-Türchen-Banner */
.advent-tag {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(45deg, #c62828, #f57c00);
  color: white;
  padding: 12px 28px;
  font-size: 1.1em;
  font-weight: bold;
  border-radius: 30px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
  z-index: 3;
  animation: pulse 2s infinite;
}

/* Box in der Mitte */
.content-box {
  z-index: 2;
  position: relative;
  background: rgba(0, 0, 0, 0.65);
  padding: 40px;
  border-radius: 15px;
  max-width: 500px;
  margin: auto;
  text-align: center;
  box-shadow: 0 0 30px rgba(255, 99, 71, 0.5); /* leicht festlich-orange */
  top: 50%;
  transform: translateY(-50%);
}

/* Textstile */
h1 {
  font-size: 2.2em;
  margin-bottom: 20px;
  text-shadow: 0 0 10px #fff8dc;
  color: #ffefc0;
}

p {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #ffe0b2;
}
.download-btn {
  background: linear-gradient(135deg, #ff4e50, #f9d423);
  color: #fff;
  text-decoration: none;
  font-size: 1.2em;
  padding: 16px 36px;
  border: none;
  border-radius: 50px;
  font-weight: bold;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3),
              inset 0 0 10px rgba(255, 255, 255, 0.2);
  transition: background 0.5s ease, 
              transform 0.3s ease, 
              box-shadow 0.4s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.download-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.5),
              0 0 10px #ff4e50,
              0 0 20px #f9d423;
  background: linear-gradient(135deg, #f9d423, #ff4e50);
}



/* Pulsanimation für Advent-Banner */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 0 25px rgba(255, 255, 255, 0.8); }
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
  .content-box {
    width: 90%;
    padding: 30px 20px;
  }

  .download-btn {
    font-size: 1em;
    padding: 14px 24px;
  }

  h1 {
    font-size: 1.6em;
  }

  p {
    font-size: 1em;
  }

  .advent-tag {
    font-size: 1em;
    padding: 10px 20px;
  }
}

@media (max-width: 480px) {
  .download-btn {
    width: 100%;
    display: inline-block;
    text-align: center;
  }

  .content-box {
    padding: 25px 15px;
  }
}