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

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  font-family: 'Arial', sans-serif;
  color: #fff; /* Yazı rengi beyaz */
  overflow: hidden;
  background: #000; /* Siyah arka plan */
}

/* Ortada Konteyner */
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Yağmur Damlası Efekti */
.raindrops {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.raindrop {
  position: absolute;
  top: -10px;
  width: 2px;
  height: 15px;
  background: rgba(255, 255, 255, 0.8); /* Beyaz yağmur damlası */
  border-radius: 50%;
  animation: fall linear infinite;
}

/* Yağmur Damlasının Düşüş Animasyonu */
@keyframes fall {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(100vh);
  }
}

/* Kar Taneleri Efekti */
.snowflakes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.snowflake {
  position: absolute;
  top: -10px;
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
  opacity: 0.8;
  animation: snow 10s linear infinite;
}

/* Kar Tanelerinin Düşüş Animasyonu */
@keyframes snow {
  0% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(100vh);
  }
}

/* Rüzgar Dalgalanması */
@keyframes wind {
  0% {
    transform: translateX(-10px);
  }
  100% {
    transform: translateX(10px);
  }
}

/* Konteyner ve Başlık */
.container {
  width: 50%;
  max-width: 700px;
  padding: 3rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.9); /* Yarı saydam arka plan */
  border-radius: 12px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  animation: shake 1s infinite;
}

.icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: #0072ff;
  animation: shake 2s infinite;
}

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

h1 {
  font-size: 2.2rem;
  color: #333;
  font-weight: 700;
  animation: shake 1s infinite;
}

p {
  font-size: 1.1rem;
  color: #555;
  margin-top: 1rem;
  animation: shake 1s infinite;
}

/* Titreme Efekti */
@keyframes shake {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}

/* Kar ve Yağmur Damlalarının Konumlandırılması */
.snowflake:nth-child(1) { left: 5%; animation-duration: 5s; animation-delay: 0s; }
.snowflake:nth-child(2) { left: 15%; animation-duration: 10s; animation-delay: 0.5s; }
.snowflake:nth-child(3) { left: 25%; animation-duration: 15s; animation-delay: 1s; }
.snowflake:nth-child(4) { left: 35%; animation-duration: 5s; animation-delay: 1.5s; }
.snowflake:nth-child(5) { left: 45%; animation-duration: 10s; animation-delay: 0s; }
.snowflake:nth-child(6) { left: 55%; animation-duration: 15s; animation-delay: 0.7s; }
.snowflake:nth-child(7) { left: 65%; animation-duration: 5s; animation-delay: 1.2s; }
.snowflake:nth-child(8) { left: 75%; animation-duration: 10s; animation-delay: 1.8s; }
.snowflake:nth-child(9) { left: 85%; animation-duration: 15s; animation-delay: 2.5s; }
.snowflake:nth-child(10) { left: 95%; animation-duration: 5s; animation-delay: 3s; }
.raindrop:nth-child(1) { left: 10%; animation-duration: 1s; animation-delay: 0s; }
.raindrop:nth-child(2) { left: 11%; animation-duration: 1s; animation-delay: 0.5s; }
.raindrop:nth-child(3) { left: 28%; animation-duration: 1s; animation-delay: 1s; }
.raindrop:nth-child(4) { left: 35%; animation-duration: 1s; animation-delay: 1.5s; }
.raindrop:nth-child(5) { left: 40%; animation-duration: 1s; animation-delay: 0s; }
.raindrop:nth-child(6) { left: 51%; animation-duration: 1s; animation-delay: 0.7s; }
.raindrop:nth-child(7) { left: 69%; animation-duration: 1s; animation-delay: 1.2s; }
.raindrop:nth-child(8) { left: 73%; animation-duration: 1s; animation-delay: 1.8s; }
.raindrop:nth-child(9) { left: 88%; animation-duration: 1s; animation-delay: 2.5s; }
.raindrop:nth-child(10) { left: 96%; animation-duration: 1s; animation-delay: 3s; }