/* =========================
   404 PAGE
========================= */

.page-404 {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(180deg, #f7faf8, #ffffff);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
}

.error-wrapper {
  max-width: 520px;
  background: #ffffff;
  padding: 50px 40px;
  border-radius: 20px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
  animation: fadeUp 0.6s ease;
}

.error-logo img {
  height: 80px;
  margin-bottom: 25px;
}

.error-wrapper h1 {
  font-size: 4rem;
  font-weight: 800;
  color: #2e7d32;
  margin-bottom: 5px;
}

.error-wrapper h2 {
  font-size: 1.4rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 18px;
}

.error-wrapper p {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 35px;
}

.btn-back {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, #6fb777, #4fa866);
  color: #fff;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(79,168,102,0.35);
  transition: all 0.25s ease;
}

.btn-back:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 35px rgba(79,168,102,0.45);
}

.error-footer {
  margin-top: 40px;
  font-size: 0.8rem;
  color: #888;
}

/* Animation */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}