/* Non-critical CSS - โหลดแบบ async */

/* Button hover effects */
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: white;
  color: #ec4899;
  border: 2px solid #ec4899;
  padding: 0.75rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-secondary:hover {
  background: #ec4899;
  color: white;
}

/* Form styles */
.form-container {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  margin-bottom: 2rem;
}

.form-input {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  font-size: 1rem;
  transition: all 0.2s;
}

.form-input:focus {
  border-color: #ec4899;
  box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
}

/* Feature cards */
.feature-card {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* Step indicators */
.step-number {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.25rem;
  margin: 0 auto 1rem;
}

/* Success states */
.success-card {
  background: #f0fdf4;
  border: 1px solid #22c55e;
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 1rem 0;
}

/* Error states */
.error-card {
  background: #fef2f2;
  border: 1px solid #ef4444;
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 1rem 0;
}

/* Responsive utilities */
@media (max-width: 768px) {
  .form-container {
    padding: 1.5rem;
  }
  
  .feature-card {
    padding: 1.25rem;
  }
}

/* Animation utilities */
.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

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

.slide-up {
  animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}