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

body, html {
  height: 100%;
  font-family: Arial, sans-serif;
  overflow: hidden;
}

.background {
  position: fixed;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1f1c2c, #928dab);
  overflow: hidden;
  z-index: -2;
}

.bubbles::before,
.bubbles::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.1) 10%, transparent 60%);
  animation: rotate 60s linear infinite;
}

.bubbles::after {
  animation-direction: reverse;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.bubbles {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.bubbles span {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  animation: float 10s infinite ease-in-out;
}

@keyframes float {
  0% {
    transform: translateY(100vh) scale(0.5);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

.container {
  position: relative;
  width: 100%;
  text-align: center;
  padding-top: 50px;
}

.poster img {
  max-width: 360px;
  height: 260px;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
}


.whatsapp-button {
  margin-top: 30px;
}

.whatsapp-button a {
  padding: 15px 30px;
  background-color: #25D366;
  color: white;
  text-decoration: none;
  font-size: 18px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: background-color 0.3s ease;
}

.whatsapp-button a:hover {
  background-color: #1ebe5f;
}