Primer vistaso

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2026-05-26 23:00:14 -04:00
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'use client';
import { useState, useRef, useEffect, FormEvent } from 'react';
import styles from './ContactForm.module.css';
type FormData = {
name: string;
email: string;
company: string;
phone: string;
message: string;
};
type FormErrors = Partial<Record<keyof FormData, string>>;
type SubmitStatus = 'idle' | 'loading' | 'success' | 'error';
const initialData: FormData = {
name: '',
email: '',
company: '',
phone: '',
message: '',
};
function validateForm(data: FormData): FormErrors {
const errors: FormErrors = {};
if (!data.name.trim()) errors.name = 'El nombre es requerido';
if (!data.email.trim()) {
errors.email = 'El email es requerido';
} else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(data.email)) {
errors.email = 'Ingresa un email válido';
}
if (!data.company.trim()) errors.company = 'La empresa es requerida';
if (data.phone && !/^[+\d\s\-().]{7,20}$/.test(data.phone)) {
errors.phone = 'Ingresa un teléfono válido';
}
if (!data.message.trim()) {
errors.message = 'El mensaje es requerido';
} else if (data.message.trim().length < 10) {
errors.message = 'El mensaje debe tener al menos 10 caracteres';
}
return errors;
}
export default function ContactForm() {
const [formData, setFormData] = useState<FormData>(initialData);
const [errors, setErrors] = useState<FormErrors>({});
const [touched, setTouched] = useState<Partial<Record<keyof FormData, boolean>>>({});
const [status, setStatus] = useState<SubmitStatus>('idle');
const sectionRef = useRef<HTMLElement>(null);
useEffect(() => {
const observer = new IntersectionObserver(
(entries) => {
entries.forEach((entry) => {
if (entry.isIntersecting) entry.target.classList.add(styles.visible);
});
},
{ threshold: 0.1 }
);
const elements = sectionRef.current?.querySelectorAll(`.${styles.reveal}`);
elements?.forEach((el) => observer.observe(el));
return () => observer.disconnect();
}, []);
const handleChange = (
e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>
) => {
const { name, value } = e.target;
setFormData((prev) => ({ ...prev, [name]: value }));
if (touched[name as keyof FormData]) {
const newErrors = validateForm({ ...formData, [name]: value });
setErrors((prev) => ({ ...prev, [name]: newErrors[name as keyof FormData] }));
}
};
const handleBlur = (
e: React.FocusEvent<HTMLInputElement | HTMLTextAreaElement>
) => {
const { name } = e.target;
setTouched((prev) => ({ ...prev, [name]: true }));
const newErrors = validateForm(formData);
setErrors((prev) => ({ ...prev, [name]: newErrors[name as keyof FormData] }));
};
const handleSubmit = async (e: FormEvent) => {
e.preventDefault();
const allTouched = Object.keys(formData).reduce(
(acc, k) => ({ ...acc, [k]: true }),
{} as Record<keyof FormData, boolean>
);
setTouched(allTouched);
const validationErrors = validateForm(formData);
if (Object.keys(validationErrors).length > 0) {
setErrors(validationErrors);
return;
}
setStatus('loading');
// Simulate API call
await new Promise((resolve) => setTimeout(resolve, 1800));
setStatus('success');
setFormData(initialData);
setTouched({});
setErrors({});
};
const handleReset = () => {
setStatus('idle');
setFormData(initialData);
setErrors({});
setTouched({});
};
return (
<section
className={`section ${styles.contactSection}`}
id="contact"
ref={sectionRef}
aria-labelledby="contact-heading"
>
<div className="container">
<div className={styles.layout}>
{/* Left info panel */}
<div className={`${styles.reveal} ${styles.infoPanel}`}>
<span className="badge badge-dark">Contacto</span>
<h2 id="contact-heading" className={styles.title}>
Hablemos de
<br />
tu negocio
</h2>
<p className={styles.subtitle}>
Cuéntanos qué necesitas. Nuestro equipo responderá en menos de 24 horas
con una propuesta personalizada.
</p>
{/* Contact details */}
<div className={styles.contactDetails}>
<div className={styles.contactItem}>
<div className={styles.contactIcon}>
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" aria-hidden="true">
<path d="M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z" stroke="currentColor" strokeWidth="2" />
<polyline points="22,6 12,13 2,6" stroke="currentColor" strokeWidth="2" />
</svg>
</div>
<div>
<div className={styles.contactLabel}>Email</div>
<div className={styles.contactValue}>hola@flowsync.io</div>
</div>
</div>
<div className={styles.contactItem}>
<div className={styles.contactIcon}>
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" aria-hidden="true">
<path d="M22 16.92v3a2 2 0 01-2.18 2 19.79 19.79 0 01-8.63-3.07A19.5 19.5 0 013.07 9.62a19.79 19.79 0 01-3.07-8.63A2 2 0 012.18 0h3a2 2 0 012 1.72c.127.96.361 1.903.7 2.81a2 2 0 01-.45 2.11L6.91 7.91a16 16 0 006.18 6.18l1.28-1.27a2 2 0 012.11-.45c.907.339 1.85.573 2.81.7A2 2 0 0122 16.92z" stroke="currentColor" strokeWidth="2" />
</svg>
</div>
<div>
<div className={styles.contactLabel}>Teléfono</div>
<div className={styles.contactValue}>+1 (800) 123-4567</div>
</div>
</div>
<div className={styles.contactItem}>
<div className={styles.contactIcon}>
<svg width="18" height="18" viewBox="0 0 24 24" fill="none" aria-hidden="true">
<circle cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="2" />
<polyline points="12 6 12 12 16 14" stroke="currentColor" strokeWidth="2" />
</svg>
</div>
<div>
<div className={styles.contactLabel}>Respuesta</div>
<div className={styles.contactValue}>Menos de 24 horas</div>
</div>
</div>
</div>
{/* Testimonial */}
<blockquote className={styles.testimonial}>
<p className={styles.testimonialText}>
&ldquo;FlowSync transformó la forma en que colaboramos. Lo que antes
tomaba días, ahora lo hacemos en horas.&rdquo;
</p>
<footer className={styles.testimonialAuthor}>
<div className={styles.authorAvatar}>MR</div>
<div>
<div className={styles.authorName}>María Rodríguez</div>
<div className={styles.authorRole}>CTO en TechLatam</div>
</div>
</footer>
</blockquote>
</div>
{/* Form panel */}
<div className={`${styles.reveal} ${styles.formPanel}`} style={{ transitionDelay: '0.15s' }}>
{status === 'success' ? (
<div className={styles.successState} role="alert" aria-live="polite">
<div className={styles.successIcon}>
<svg width="32" height="32" viewBox="0 0 32 32" fill="none" aria-hidden="true">
<path d="M6 16l7 7L26 9" stroke="currentColor" strokeWidth="3" strokeLinecap="round" strokeLinejoin="round" />
</svg>
</div>
<h3 className={styles.successTitle}>¡Mensaje enviado!</h3>
<p className={styles.successDesc}>
Gracias por contactarnos. Nuestro equipo te responderá en menos de 24 horas.
</p>
<button
className="btn btn-secondary"
onClick={handleReset}
id="contact-send-another-btn"
>
Enviar otro mensaje
</button>
</div>
) : (
<form
className={styles.form}
onSubmit={handleSubmit}
noValidate
aria-label="Formulario de contacto"
id="contact-form"
>
<div className={styles.formHeader}>
<h3 className={styles.formTitle}>Envíanos un mensaje</h3>
<p className={styles.formSubtitle}>Todos los campos marcados con * son requeridos</p>
</div>
{/* Row: Name + Email */}
<div className={styles.row}>
<div className={styles.fieldGroup}>
<label htmlFor="contact-name" className={styles.label}>
Nombre completo <span className={styles.required}>*</span>
</label>
<input
id="contact-name"
name="name"
type="text"
className={`${styles.input} ${errors.name && touched.name ? styles.inputError : ''}`}
placeholder="Juan García"
value={formData.name}
onChange={handleChange}
onBlur={handleBlur}
autoComplete="name"
aria-required="true"
aria-describedby={errors.name && touched.name ? 'name-error' : undefined}
aria-invalid={!!(errors.name && touched.name)}
/>
{errors.name && touched.name && (
<span id="name-error" className={styles.errorMsg} role="alert">
{errors.name}
</span>
)}
</div>
<div className={styles.fieldGroup}>
<label htmlFor="contact-email" className={styles.label}>
Email <span className={styles.required}>*</span>
</label>
<input
id="contact-email"
name="email"
type="email"
className={`${styles.input} ${errors.email && touched.email ? styles.inputError : ''}`}
placeholder="juan@empresa.com"
value={formData.email}
onChange={handleChange}
onBlur={handleBlur}
autoComplete="email"
aria-required="true"
aria-describedby={errors.email && touched.email ? 'email-error' : undefined}
aria-invalid={!!(errors.email && touched.email)}
/>
{errors.email && touched.email && (
<span id="email-error" className={styles.errorMsg} role="alert">
{errors.email}
</span>
)}
</div>
</div>
{/* Row: Company + Phone */}
<div className={styles.row}>
<div className={styles.fieldGroup}>
<label htmlFor="contact-company" className={styles.label}>
Empresa <span className={styles.required}>*</span>
</label>
<input
id="contact-company"
name="company"
type="text"
className={`${styles.input} ${errors.company && touched.company ? styles.inputError : ''}`}
placeholder="Mi Empresa S.A."
value={formData.company}
onChange={handleChange}
onBlur={handleBlur}
autoComplete="organization"
aria-required="true"
aria-describedby={errors.company && touched.company ? 'company-error' : undefined}
aria-invalid={!!(errors.company && touched.company)}
/>
{errors.company && touched.company && (
<span id="company-error" className={styles.errorMsg} role="alert">
{errors.company}
</span>
)}
</div>
<div className={styles.fieldGroup}>
<label htmlFor="contact-phone" className={styles.label}>
Teléfono
<span className={styles.optional}> (opcional)</span>
</label>
<input
id="contact-phone"
name="phone"
type="tel"
className={`${styles.input} ${errors.phone && touched.phone ? styles.inputError : ''}`}
placeholder="+52 55 1234 5678"
value={formData.phone}
onChange={handleChange}
onBlur={handleBlur}
autoComplete="tel"
aria-describedby={errors.phone && touched.phone ? 'phone-error' : undefined}
aria-invalid={!!(errors.phone && touched.phone)}
/>
{errors.phone && touched.phone && (
<span id="phone-error" className={styles.errorMsg} role="alert">
{errors.phone}
</span>
)}
</div>
</div>
{/* Message */}
<div className={styles.fieldGroup}>
<label htmlFor="contact-message" className={styles.label}>
Mensaje <span className={styles.required}>*</span>
</label>
<textarea
id="contact-message"
name="message"
className={`${styles.textarea} ${errors.message && touched.message ? styles.inputError : ''}`}
placeholder="Cuéntanos sobre tu proyecto, equipo y qué quieres lograr con FlowSync..."
rows={5}
value={formData.message}
onChange={handleChange}
onBlur={handleBlur}
aria-required="true"
aria-describedby={errors.message && touched.message ? 'message-error' : undefined}
aria-invalid={!!(errors.message && touched.message)}
/>
<div className={styles.textareaFooter}>
{errors.message && touched.message ? (
<span id="message-error" className={styles.errorMsg} role="alert">
{errors.message}
</span>
) : (
<span />
)}
<span className={styles.charCount}>
{formData.message.length} caracteres
</span>
</div>
</div>
{/* Submit */}
<button
type="submit"
className={`btn btn-primary btn-lg ${styles.submitBtn}`}
disabled={status === 'loading'}
id="contact-submit-btn"
aria-busy={status === 'loading'}
>
{status === 'loading' ? (
<>
<span className={styles.spinner} aria-hidden="true" />
Enviando...
</>
) : (
<>
Enviar mensaje
<svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true">
<path d="M2 8h12M10 4l4 4-4 4" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" />
</svg>
</>
)}
</button>
<p className={styles.privacyNote}>
Al enviar, aceptas nuestra{' '}
<a href="#" className={styles.privacyLink}>política de privacidad</a>.
Nunca compartiremos tu información.
</p>
</form>
)}
</div>
</div>
</div>
</section>
);
}