body {
    font-family: 'Segoe UI', sans-serif;
    text-align: center;
    background: linear-gradient(135deg, #c31432, #240b36);
    color: white;
    padding: 20px;
}

h1 {
    margin-bottom: 30px;
    color: gold;
    text-shadow: 2px 2px 5px #000;
}

.calendar {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
    justify-items: center;
}

.door {
    width: 150px;
    height: 180px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid gold;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s;
}

.door:hover {
    transform: scale(1.05);
}

.closed {
    background: #8b0000;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
}

.door img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.door-text {
    padding: 10px;
}

.snowflakes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.flake {
    position: absolute;
    top: -10px;
    color: white;
    animation-name: fall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

@keyframes fall {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(100vh) rotate(360deg); }
}
/* 🎅 Weihnachtsmann-Schlitten Animation */
/* 🎅 Weihnachtsmann mit Schlitten & Rentieren */
/* 🧑‍🎄 Retro Santa Basis */
/* Santa */
.santa {
  position: absolute;
  width: 180px;
  height: 150px;
  background: url('santa/santa.png') center/contain no-repeat;
  top: 50%;
  left: -200px;
  animation: santaFly 20s linear infinite;
  filter: drop-shadow(0 0 10px gold);
}

/* 🎮 Hauptanimation: Bewegung + Richtung + Tiefe */
@keyframes santaFly {
  0% {
    transform: translate(-200px, 60vh) scale(0.8) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
    transform: translate(20vw, 50vh) scale(1) rotate(5deg);
  }
  25% {
    transform: translate(60vw, 30vh) scale(1.2) rotate(-10deg);
  }
  40% {
    transform: translate(110vw, 40vh) scale(0.9) rotate(0deg) scaleX(-1);
  }
  55% {
    transform: translate(70vw, 10vh) scale(1.1) rotate(15deg) scaleX(-1);
  }
  70% {
    transform: translate(0vw, 20vh) scale(0.9) rotate(-15deg);
  }
  85% {
    transform: translate(40vw, 60vh) scale(1.2) rotate(8deg);
  }
  100% {
    transform: translate(-300px, 70vh) scale(0.8) rotate(0deg);
    opacity: 0;
  }
}
.santa:nth-child(1) { animation: santaFly 20s linear infinite; }
.santa:nth-child(2) { animation: santaFlyAlt 25s linear infinite 5s; }
@keyframes santaFlyAlt {
  0% { transform: translate(110vw, 20vh) scale(1.1) rotate(-10deg) scaleX(-1); opacity: 0; }
  50% { transform: translate(30vw, 80vh) scale(1.3) rotate(10deg) scaleX(-1); opacity: 1; }
  100% { transform: translate(-200px, 40vh) scale(0.8) rotate(0deg); opacity: 0; }
}