@import url("https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@300;600&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Archivo+Black&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Archivo+Black&family=Manrope:wght@300;500;700;800&display=swap");

:root {
  --accent: #a8ff00;
  --bg-dark: #0a0a0a;
  --bg-light: #141414;
  --text: #f5f5f5;
  --muted: #8b8b8b;
}

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

body {
  background: var(--bg-dark);
  color: var(--text);
  font-family: "Manrope", sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  overflow: hidden;
}

.error-container {
  padding: 40px 20px;
  animation: fadeIn 0.8s ease-out;
}

.error-title {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(5rem, 15vw, 10rem);
  color: var(--accent);
  letter-spacing: -2px;
  margin-bottom: 10px;
}

.error-subtitle {
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: #fff;
  margin-bottom: 20px;
}

.error-text {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.return-button {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-dark);
  text-decoration: none;
  font-weight: 800;
  font-size: 1rem;
  padding: 14px 34px;
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px #a8ff0060;
}

.return-button:hover {
  background: #c8ff3f;
  transform: translateY(-4px);
  box-shadow: 0 0 25px #a8ff00a6;
}

footer {
  position: absolute;
  bottom: 15px;
  text-align: center;
  width: 100%;
  color: var(--muted);
  font-size: 0.9rem;
  opacity: 0.8;
  letter-spacing: 0.5px;
  transition: opacity 0.3s ease;
}

footer:hover {
  opacity: 1;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  .error-text {
    margin-bottom: 30px;
  }

  .return-button {
    padding: 12px 26px;
    font-size: 0.95rem;
  }

  footer {
    font-size: 0.8rem;
  }
}