/* ================================================================
   HYL Logistics - Form CSS
   Contains: Contact Form, Validation States
   ================================================================ */

.contact-form {
  background: white;
  padding: var(--card-padding);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.form-group {
  position: relative;
  margin-bottom: var(--spacing-sm);
}

.form-label {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  pointer-events: none;
  transition: var(--transition-fast);
  background: var(--color-bg-white);
  padding: 0 0.25rem;
}

/* Textarea label should be at top, not center */
textarea.form-control ~ .form-label {
  top: 1rem;
  transform: translateY(0);
}

.form-control {
  width: 100%;
  padding: 1rem 1rem 0.75rem;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
  background: var(--color-bg-white);
}

/* Floating label active state (focused or has content) */
.form-control:focus ~ .form-label,
.form-control:not(:placeholder-shown) ~ .form-label {
  top: 0;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--color-accent);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-control.error {
  border-color: #e74c3c;
}

.form-control.success {
  border-color: #27ae60;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

@media (max-width: 768px) {
  textarea.form-control {
    min-height: 100px;
  }
}

.form-error {
  color: #e74c3c;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.form-error.active {
  display: block;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--color-accent);
  color: white;
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-fast);
}

.form-submit:hover:not(:disabled) {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.form-submit:disabled {
  background: var(--color-text-muted);
  cursor: not-allowed;
}

.form-message {
  margin-top: var(--spacing-sm);
  padding: 1rem;
  border-radius: var(--border-radius);
  display: none;
  animation: slideIn 0.3s ease;
}

.form-message.active {
  display: block;
}

.form-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Animation */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}