@keyframes heartbeat {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #f9e3e3;
  background-image: linear-gradient(45deg, #f9e3e3 0%, #ffccd5 100%);
  font-family: 'Poppins', sans-serif;
  flex-direction: column;
}

.container {
  text-align: center;
  background-color: rgba(255, 255, 255, 0.8);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  max-width: 90%;
  width: 500px;
}

h1 {
  font-size: 2.3em;
  color: #d32f2f;
  margin-bottom: 20px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.heart-icon {
  font-size: 3em;
  margin-bottom: 15px;
  animation: heartbeat 1.5s infinite;
}

.message {
  font-size: 1.2em;
  color: #666;
  margin: 15px 0;
  font-style: italic;
}

.buttons {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.yes-button {
  font-size: 1.5em;
  padding: 12px 30px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.yes-button:hover {
  background-color: #388e3c;
  transform: scale(1.05);
}

.no-button {
  font-size: 1.5em;
  padding: 12px 30px;
  background-color: #f44336;
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.no-button:hover {
  background-color: #d32f2f;
}

.gif_container {
  margin: 20px auto;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  max-width: 100%;
}

.gif_container img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.footer {
  margin-top: 20px;
  color: #d32f2f;
  font-weight: bold;
}

@media (max-width: 600px) {
  h1 {
    font-size: 1.8em;
  }
  
  .buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .yes-button, .no-button {
    margin: 10px 0;
  }
}