mb-grid-solutions.com/src/pages/Contact.tsx

import React, { useState } from 'react';
import { Link } from 'react-router-dom';
import { motion } from 'framer-motion';
import { Mail, Phone, MapPin, Send, CheckCircle } from 'lucide-react';

const Contact = () => {
  const [submitted, setSubmitted] = useState(false);
  const [loading, setLoading] = useState(false);

  const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
    e.preventDefault();
    setLoading(true);
    const formData = new FormData(e.currentTarget);
    const data = Object.fromEntries(formData.entries());
    
    try {
      const response = await fetch('/api/contact', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify(data),
      });
      if (response.ok) {
        setSubmitted(true);
      } else {
        const err = await response.json();
        alert(`Fehler: ${err.error || 'Es gab einen Fehler beim Senden Ihrer Nachricht.'}`);
      }
    } catch (error) {
      alert('Es gab einen Fehler beim Senden Ihrer Nachricht.');
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="container">
      <section>
        <div className="grid contact-grid" style={{ gridTemplateColumns: 'repeat(auto-fit, minmax(400px, 1fr))', gap: '4rem' }}>
          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
          >
            <h1>Kontakt</h1>
            <p style={{ fontSize: '1.1rem', color: 'var(--text-secondary)', marginBottom: '3rem' }}>
              Haben Sie Fragen zu einem Projekt oder benötigen Sie technische Beratung? Wir freuen uns auf Ihre Nachricht.
            </p>

            <div style={{ display: 'flex', flexDirection: 'column', gap: '2rem' }}>
              <div className="contact-info-item" style={{ display: 'flex', gap: '1.5rem', alignItems: 'flex-start' }}>
                <div style={{ color: 'var(--accent-green)', background: 'white', padding: '1rem', border: '1px solid var(--secondary-bg)' }}><Mail size={24} /></div>
                <div>
                  <h4 style={{ marginBottom: '0.25rem', fontSize: '1rem' }}>E-Mail</h4>
                  <a href="mailto:info@mb-grid-solutions.com" style={{ fontSize: '1.1rem', fontWeight: 500 }}>info@mb-grid-solutions.com</a>
                </div>
              </div>
              <div className="contact-info-item" style={{ display: 'flex', gap: '1.5rem', alignItems: 'flex-start' }}>
                <div style={{ color: 'var(--accent-green)', background: 'white', padding: '1rem', border: '1px solid var(--secondary-bg)' }}><Phone size={24} /></div>
                <div>
                  <h4 style={{ marginBottom: '0.25rem', fontSize: '1rem' }}>Telefon</h4>
                  <a href="tel:+49123456789" style={{ fontSize: '1.1rem', fontWeight: 500 }}>+49 (0) 123 456789</a>
                </div>
              </div>
              <div className="contact-info-item" style={{ display: 'flex', gap: '1.5rem', alignItems: 'flex-start' }}>
                <div style={{ color: 'var(--accent-green)', background: 'white', padding: '1rem', border: '1px solid var(--secondary-bg)' }}><MapPin size={24} /></div>
                <div>
                  <h4 style={{ marginBottom: '0.25rem', fontSize: '1rem' }}>Anschrift</h4>
                  <p style={{ fontSize: '1.1rem', fontWeight: 500, color: 'var(--primary-color)' }}>
                    MB Grid Solutions GmbH<br />
                    Raiffeisenstraße 22<br />
                    73630 Remshalden
                  </p>
                </div>
              </div>
            </div>
          </motion.div>

          <motion.div
            initial={{ opacity: 0, y: 20 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ delay: 0.2 }}
            className="card"
          >
            {submitted ? (
              <div style={{ textAlign: 'center', padding: '3rem 0' }}>
                <div style={{ color: 'var(--accent-green)', marginBottom: '1.5rem' }}><CheckCircle size={64} /></div>
                <h3>Nachricht gesendet</h3>
                <p style={{ color: 'var(--text-secondary)' }}>Vielen Dank für Ihre Anfrage. Wir werden uns in Kürze bei Ihnen melden.</p>
                <button onClick={() => setSubmitted(false)} className="cta-button" style={{ marginTop: '2rem' }}>Weitere Nachricht</button>
              </div>
            ) : (
              <form onSubmit={handleSubmit} style={{ display: 'flex', flexDirection: 'column' }}>
                <div className="grid contact-form-grid" style={{ gridTemplateColumns: '1fr 1fr', gap: '1rem' }}>
                  <div>
                    <label htmlFor="name" style={{ display: 'block', marginBottom: '0.5rem', fontSize: '0.9rem', fontWeight: 600 }}>Name *</label>
                    <input type="text" id="name" name="name" required minLength={2} maxLength={100} placeholder="Ihr Name" />
                  </div>
                  <div>
                    <label htmlFor="company" style={{ display: 'block', marginBottom: '0.5rem', fontSize: '0.9rem', fontWeight: 600 }}>Firma</label>
                    <input type="text" id="company" name="company" placeholder="Ihr Unternehmen" />
                  </div>
                </div>
                
                <label htmlFor="email" style={{ display: 'block', marginBottom: '0.5rem', fontSize: '0.9rem', fontWeight: 600 }}>E-Mail *</label>
                <input type="email" id="email" name="email" required placeholder="ihre@email.de" />
                
                <label htmlFor="message" style={{ display: 'block', marginBottom: '0.5rem', fontSize: '0.9rem', fontWeight: 600 }}>Nachricht *</label>
                <textarea id="message" name="message" required minLength={20} maxLength={4000} rows={6} placeholder="Wie können wir Ihnen helfen?"></textarea>
                
                <div className="visually-hidden">
                  <label htmlFor="website">Website (bitte leer lassen)</label>
                  <input type="text" id="website" name="website" tabIndex={-1} autoComplete="off" />
                </div>
                
                <button type="submit" disabled={loading} className="cta-button" style={{ alignSelf: 'flex-start' }}>
                  {loading ? 'Wird gesendet...' : 'Nachricht senden'} <Send size={18} />
                </button>
                <p style={{ fontSize: '0.75rem', marginTop: '1.5rem', color: 'var(--text-secondary)', lineHeight: 1.4 }}>
                  * Pflichtfelder. Mit dem Absenden erklären Sie sich mit unserer <Link to="/datenschutz" style={{ textDecoration: 'underline' }}>Datenschutzerklärung</Link> einverstanden.
                </p>
              </form>
            )}
          </motion.div>
        </div>
      </section>
    </div>
  );
};

export default Contact;