sp/src/components/ContactForm.tsx

import React, { useState } from 'react';
import { Input } from './ui/input';
import { Textarea } from './ui/textarea';
import { Label } from './ui/label';
import { Select } from './ui/select';
import { Button } from './ui/button';

export function ContactForm() {
  const [formState, setFormState] = useState({
    name: '',
    email: '',
    company: '',
    service: '',
    message: '',
  });

  const [formStatus, setFormStatus] = useState<'idle' | 'submitting' | 'success' | 'error'>('idle');

  const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement>) => {
    const { name, value } = e.target;
    setFormState(prev => ({ ...prev, [name]: value }));
  };

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault();
    setFormStatus('submitting');

    // Simulate form submission with a timeout
    setTimeout(() => {
      // In a real app, you would send the data to a server here
      console.log('Form submitted:', formState);
      setFormStatus('success');

      // Reset form after successful submission
      setFormState({
        name: '',
        email: '',
        company: '',
        service: '',
        message: '',
      });

      // Reset status after showing success message for a while
      setTimeout(() => {
        setFormStatus('idle');
      }, 3000);
    }, 1500);
  };

  return (
    <form onSubmit={handleSubmit} className="space-y-4 sm:space-y-6">
      <div className="space-y-3 sm:space-y-4">
        {/* Name and Email - Stack on mobile, side-by-side on tablet+ */}
        <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 sm:gap-4">
          <div className="space-y-1 sm:space-y-2">
            <Label htmlFor="name" className="text-sm sm:text-base">Name</Label>
            <Input
              id="name"
              name="name"
              placeholder="Your name"
              value={formState.name}
              onChange={handleChange}
              required
              className="text-sm sm:text-base"
            />
          </div>

          <div className="space-y-1 sm:space-y-2">
            <Label htmlFor="email" className="text-sm sm:text-base">Email</Label>
            <Input
              id="email"
              name="email"
              type="email"
              placeholder="your.email@example.com"
              value={formState.email}
              onChange={handleChange}
              required
              className="text-sm sm:text-base"
            />
          </div>
        </div>

        {/* Company and Service Interest - Stack on mobile, side-by-side on tablet+ */}
        <div className="grid grid-cols-1 gap-3 sm:grid-cols-2 sm:gap-4">
          <div className="space-y-1 sm:space-y-2">
            <Label htmlFor="company" className="text-sm sm:text-base">Company</Label>
            <Input
              id="company"
              name="company"
              placeholder="Your company name"
              value={formState.company}
              onChange={handleChange}
              className="text-sm sm:text-base"
            />
          </div>

          <div className="space-y-1 sm:space-y-2">
            <Label htmlFor="service" className="text-sm sm:text-base">Service Interest</Label>
            <Select
              id="service"
              name="service"
              value={formState.service}
              onChange={handleChange}
              required
              className="text-sm sm:text-base"
            >
              <option value="" disabled>Select a service</option>
              <option value="php">PHP Hosting</option>
              <option value="nodejs">Node.js Hosting</option>
              <option value="python">Python Hosting</option>
              <option value="kubernetes">Kubernetes (K8s)</option>
              <option value="k3s">K3s Lightweight Kubernetes</option>
              <option value="custom">Custom Solution</option>
            </Select>
          </div>
        </div>

        <div className="space-y-1 sm:space-y-2">
          <Label htmlFor="message" className="text-sm sm:text-base">Message</Label>
          <Textarea
            id="message"
            name="message"
            placeholder="Tell us about your project requirements..."
            value={formState.message}
            onChange={handleChange}
            required
            className="min-h-[100px] sm:min-h-[150px] text-sm sm:text-base"
          />
        </div>
      </div>

      <Button
        type="submit"
        size="lg"
        className="w-full mt-2 text-sm sm:text-base py-2 sm:py-3"
        disabled={formStatus === 'submitting'}
      >
        {formStatus === 'submitting' ? (
          <>
            <svg className="animate-spin -ml-1 mr-2 h-4 w-4 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
              <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
              <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
            </svg>
            Sending...
          </>
        ) : 'Send Message'}
      </Button>

      {formStatus === 'success' && (
        <div className="p-3 sm:p-4 bg-green-900/30 border border-green-800 rounded-md text-green-400 text-center text-sm sm:text-base">
          Thank you for your message! We'll get back to you soon.
        </div>
      )}

      {formStatus === 'error' && (
        <div className="p-3 sm:p-4 bg-red-900/30 border border-red-800 rounded-md text-red-400 text-center text-sm sm:text-base">
          There was an error sending your message. Please try again.
        </div>
      )}
    </form>
  );
}