body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: #f9fafb;
}

.bg-container {
  position: fixed;
  inset: 0;
  z-index: -10;
}

.bg-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bg-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
}

main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: bold;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 2rem;
}

.card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border-radius: 1rem;
  padding: 2rem;
  max-width: 42rem;
  width: 100%;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
  margin-bottom: 3rem;
}

.card p {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin: 1.5rem 0;
}

.button-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 28rem;
  width: 100%;
}

@media (min-width: 640px) {
  .button-group {
    flex-direction: row;
  }
}

@media (max-width: 640px) {
  .card {
  padding: 0rem !important;
  }
}

.btn {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: white;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.btn-primary {
  background-color: #3B82F6;
}

.btn-primary:hover {
  background-color: #2563eb;
}

.btn-secondary {
  background-color: #10B981;
}

.btn-secondary:hover {
  background-color: #059669;
}

footer {
  padding: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}