/* 🎄 Christmas Theme 🎄 */

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

.snowflake {
  position: absolute;
  top: -20px;
  color: #c9d1d9;
  opacity: 0.8;
  font-size: 1em;
  user-select: none;
  animation-name: fall;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}

@keyframes fall {
  to {
    transform: translateY(105vh) rotate(360deg);
  }
}

.christmas-tree {
  position: fixed;
  bottom: 0;
  right: 5%;
  z-index: 0;
  opacity: 0.15;
  /* Subtle background decoration */
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  filter: grayscale(0.3);
}

.tree-top,
.tree-middle,
.tree-bottom {
  width: 0;
  height: 0;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 80px solid #238636;
  /* GitHub Green */
  margin-bottom: -30px;
}

.tree-middle {
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 100px solid #238636;
}

.tree-bottom {
  border-left: 100px solid transparent;
  border-right: 100px solid transparent;
  border-bottom: 120px solid #238636;
}

.tree-trunk {
  width: 40px;
  height: 50px;
  background-color: #30363d;
  margin-top: -10px;
}