/* 404 Page Styling */
:root {
  --error-primary: #EF3C26;
  --error-secondary: #02B2EE;
  --error-dark: #0b0f14;
  --error-text-dark: #111827;
  --error-text-muted: #6b7280;
  --error-border: #e5e7eb;
}

.error-404-section {
  padding: 90px 16px;
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 30%, rgba(2, 178, 238, 0.05) 0%, rgba(255, 255, 255, 1) 70%);
  font-family: "Poppins", system-ui, -apple-system, sans-serif;
  text-align: center;
}

.error-404-container {
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
}

.error-404-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(239, 60, 38, 0.08);
  border: 1px solid rgba(239, 60, 38, 0.2);
  color: var(--error-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.error-404-code {
  font-size: clamp(90px, 16vw, 170px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -4px;
  background: linear-gradient(135deg, #0b0f14 0%, #1e293b 50%, var(--error-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 16px 0;
  user-select: none;
}

.error-404-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--error-text-dark);
  letter-spacing: -0.5px;
  margin: 0 0 14px 0;
}

.error-404-desc {
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--error-text-muted);
  max-width: 580px;
  margin: 0 auto 32px auto;
  line-height: 1.65;
}

/* Actions */
.error-404-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.error-404-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.error-404-btn--primary {
  background: var(--error-primary);
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(239, 60, 38, 0.25);
  border: 1px solid var(--error-primary);
}

.error-404-btn--primary:hover {
  background: #d82e18;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(239, 60, 38, 0.35);
  color: #ffffff !important;
}

.error-404-btn--secondary {
  background: var(--error-dark);
  color: #ffffff !important;
  border: 1px solid var(--error-dark);
}

.error-404-btn--secondary:hover {
  background: #1e293b;
  transform: translateY(-2px);
  color: #ffffff !important;
}

.error-404-btn--outline {
  background: #ffffff;
  color: var(--error-text-dark) !important;
  border: 1px solid var(--error-border);
}

.error-404-btn--outline:hover {
  border-color: var(--error-primary);
  color: var(--error-primary) !important;
  transform: translateY(-2px);
}

/* Quick Navigation Links */
.error-404-links-box {
  background: #ffffff;
  border: 1px solid var(--error-border);
  border-radius: 20px;
  padding: 24px 28px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
  max-width: 640px;
  margin: 0 auto;
}

.error-404-links-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--error-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}

.error-404-quick-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.error-404-quick-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  color: #334155;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.error-404-quick-link:hover {
  background: rgba(2, 178, 238, 0.08);
  border-color: rgba(2, 178, 238, 0.25);
  color: var(--error-secondary);
}

/* Mobile Responsive */
@media (max-width: 600px) {
  .error-404-section {
    padding: 60px 16px;
  }
  .error-404-actions {
    flex-direction: column;
    width: 100%;
  }
  .error-404-btn {
    width: 100%;
  }
  .error-404-links-box {
    padding: 18px;
  }
  .error-404-quick-links {
    flex-direction: column;
  }
  .error-404-quick-link {
    justify-content: center;
  }
}