462 lines
21 KiB
TypeScript
462 lines
21 KiB
TypeScript
'use client';
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import { useState, useRef, useEffect, FormEvent } from 'react';
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type FormData = {
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name: string;
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email: string;
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company: string;
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phone: string;
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message: string;
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};
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type FormErrors = Partial<Record<keyof FormData, string>>;
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type SubmitStatus = 'idle' | 'loading' | 'success' | 'error';
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const initialData: FormData = {
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name: '',
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email: '',
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company: '',
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phone: '',
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message: '',
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};
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function validateForm(data: FormData): FormErrors {
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const errors: FormErrors = {};
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if (!data.name.trim()) errors.name = 'El nombre es requerido';
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if (!data.email.trim()) {
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errors.email = 'El email es requerido';
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} else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(data.email)) {
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errors.email = 'Ingresa un email válido';
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}
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if (!data.company.trim()) errors.company = 'La empresa es requerida';
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if (data.phone && !/^[+\d\s\-().]{7,20}$/.test(data.phone)) {
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errors.phone = 'Ingresa un teléfono válido';
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}
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if (!data.message.trim()) {
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errors.message = 'El mensaje es requerido';
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} else if (data.message.trim().length < 10) {
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errors.message = 'El mensaje debe tener al menos 10 caracteres';
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}
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return errors;
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}
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export default function ContactForm() {
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const [formData, setFormData] = useState<FormData>(initialData);
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const [errors, setErrors] = useState<FormErrors>({});
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const [touched, setTouched] = useState<Partial<Record<keyof FormData, boolean>>>({});
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const [status, setStatus] = useState<SubmitStatus>('idle');
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const sectionRef = useRef<HTMLElement>(null);
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useEffect(() => {
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const observer = new IntersectionObserver(
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(entries) => {
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entries.forEach((entry) => {
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if (entry.isIntersecting) {
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entry.target.classList.add('opacity-100', 'translate-y-0');
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entry.target.classList.remove('opacity-0', 'translate-y-6');
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}
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});
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},
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{ threshold: 0.1 }
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);
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const elements = sectionRef.current?.querySelectorAll('.reveal');
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elements?.forEach((el) => observer.observe(el));
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return () => observer.disconnect();
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}, []);
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const handleChange = (
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e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>
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) => {
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const { name, value } = e.target;
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setFormData((prev) => ({ ...prev, [name]: value }));
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if (touched[name as keyof FormData]) {
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const newErrors = validateForm({ ...formData, [name]: value });
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setErrors((prev) => ({ ...prev, [name]: newErrors[name as keyof FormData] }));
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}
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};
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const handleBlur = (
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e: React.FocusEvent<HTMLInputElement | HTMLTextAreaElement>
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) => {
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const { name } = e.target;
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setTouched((prev) => ({ ...prev, [name]: true }));
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const newErrors = validateForm(formData);
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setErrors((prev) => ({ ...prev, [name]: newErrors[name as keyof FormData] }));
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};
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const handleSubmit = async (e: FormEvent) => {
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e.preventDefault();
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const allTouched = Object.keys(formData).reduce(
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(acc, k) => ({ ...acc, [k]: true }),
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{} as Record<keyof FormData, boolean>
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);
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setTouched(allTouched);
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const validationErrors = validateForm(formData);
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if (Object.keys(validationErrors).length > 0) {
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setErrors(validationErrors);
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return;
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}
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setStatus('loading');
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// Simulate API call
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await new Promise((resolve) => setTimeout(resolve, 1800));
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setStatus('success');
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setFormData(initialData);
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setTouched({});
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setErrors({});
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};
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const handleReset = () => {
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setStatus('idle');
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setFormData(initialData);
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setErrors({});
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setTouched({});
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};
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return (
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<section
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className="section bg-white"
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id="contact"
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ref={sectionRef}
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aria-labelledby="contact-heading"
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>
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<div className="container">
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-16 lg:gap-16 items-start">
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{/* Left info panel */}
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<div className="reveal opacity-0 translate-y-6 transition-all duration-700 ease-out flex flex-col gap-6 lg:sticky lg:top-[104px]">
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<div className="mb-2">
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<span className="badge badge-dark">Contacto</span>
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</div>
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<h2
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id="contact-heading"
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className="text-[clamp(1.875rem,5vw,3rem)] font-black tracking-[-0.04em] leading-[1.05] text-black"
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>
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Hablemos de
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<br />
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tu negocio
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</h2>
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<p className="text-lg text-gray-600 leading-relaxed">
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Cuéntanos qué necesitas. Nuestro equipo responderá en menos de 24 horas
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con una propuesta personalizada.
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</p>
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{/* Contact details */}
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<div className="flex flex-col gap-4 p-6 bg-gray-50 border border-gray-200 rounded-xl">
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<div className="flex items-center gap-4">
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<div className="w-10 h-10 bg-white border border-gray-200 rounded-lg flex items-center justify-center shrink-0 text-black">
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<svg width="18" height="18" viewBox="0 0 24 24" fill="none" aria-hidden="true">
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<path
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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"
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stroke="currentColor"
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strokeWidth="2"
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/>
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<polyline points="22,6 12,13 2,6" stroke="currentColor" strokeWidth="2" />
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</svg>
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</div>
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<div>
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<div className="text-xs font-semibold uppercase tracking-widest text-gray-400">Email</div>
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<div className="text-base font-semibold text-black">hola@flowsync.io</div>
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</div>
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</div>
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<div className="flex items-center gap-4">
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<div className="w-10 h-10 bg-white border border-gray-200 rounded-lg flex items-center justify-center shrink-0 text-black">
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<svg width="18" height="18" viewBox="0 0 24 24" fill="none" aria-hidden="true">
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<path
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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"
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stroke="currentColor"
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strokeWidth="2"
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/>
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</svg>
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</div>
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<div>
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<div className="text-xs font-semibold uppercase tracking-widest text-gray-400">Teléfono</div>
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<div className="text-base font-semibold text-black">+1 (800) 123-4567</div>
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</div>
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</div>
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<div className="flex items-center gap-4">
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<div className="w-10 h-10 bg-white border border-gray-200 rounded-lg flex items-center justify-center shrink-0 text-black">
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<svg width="18" height="18" viewBox="0 0 24 24" fill="none" aria-hidden="true">
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<circle cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="2" />
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<polyline points="12 6 12 12 16 14" stroke="currentColor" strokeWidth="2" />
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</svg>
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</div>
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<div>
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<div className="text-xs font-semibold uppercase tracking-widest text-gray-400">Respuesta</div>
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<div className="text-base font-semibold text-black">Menos de 24 horas</div>
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</div>
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</div>
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</div>
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{/* Testimonial */}
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<blockquote className="bg-black text-white rounded-xl p-6 flex flex-col gap-4">
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<p className="text-base leading-relaxed text-white/85 italic">
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“FlowSync transformó la forma en que colaboramos. Lo que antes
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tomaba días, ahora lo hacemos en horas.”
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</p>
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<footer className="flex items-center gap-3">
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<div className="w-10 h-10 bg-white/15 rounded-full flex items-center justify-center text-xs font-bold tracking-wider shrink-0">
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MR
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</div>
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<div>
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<div className="text-sm font-bold">María Rodríguez</div>
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<div className="text-xs text-white/50">CTO en TechLatam</div>
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</div>
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</footer>
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</blockquote>
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</div>
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{/* Form panel */}
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<div className="reveal opacity-0 translate-y-6 transition-all duration-700 ease-out delay-150 bg-white border border-gray-200 rounded-2xl p-10 max-sm:p-6 shadow-lg">
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{status === 'success' ? (
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<div
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className="flex flex-col items-center justify-center text-center gap-4 py-16 px-8 animate-scaleIn"
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role="alert"
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aria-live="polite"
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>
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<div className="w-18 h-18 bg-black text-white rounded-full flex items-center justify-center mb-2">
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<svg width="32" height="32" viewBox="0 0 32 32" fill="none" aria-hidden="true">
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<path
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d="M6 16l7 7L26 9"
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stroke="currentColor"
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strokeWidth="3"
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strokeLinecap="round"
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strokeLinejoin="round"
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/>
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</svg>
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</div>
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<h3 className="text-2xl font-extrabold tracking-tight text-black">
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¡Mensaje enviado!
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</h3>
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<p className="text-base text-gray-600 max-w-[320px] leading-relaxed mb-4">
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Gracias por contactarnos. Nuestro equipo te responderá en menos de 24 horas.
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</p>
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<button
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className="btn btn-secondary"
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onClick={handleReset}
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id="contact-send-another-btn"
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>
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Enviar otro mensaje
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</button>
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</div>
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) : (
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<form
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className="flex flex-col gap-5"
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onSubmit={handleSubmit}
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noValidate
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aria-label="Formulario de contacto"
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id="contact-form"
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>
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<div className="mb-2">
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<h3 className="text-2xl font-extrabold tracking-tight text-black">
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Envíanos un mensaje
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</h3>
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<p className="text-sm text-gray-400 mt-1">
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Todos los campos marcados con * son requeridos
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</p>
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</div>
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{/* Row: Name + Email */}
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<div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
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<div className="flex flex-col gap-2">
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<label htmlFor="contact-name" className="text-sm font-semibold text-dark">
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Nombre completo <span className="text-error">*</span>
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</label>
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<input
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id="contact-name"
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name="name"
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type="text"
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className={`w-full px-4 py-3 text-base font-sans text-dark bg-white border-[1.5px] rounded-lg transition-all duration-150 outline-none placeholder:text-gray-400 focus:border-black focus:shadow-[0_0_0_3px_rgba(0,0,0,0.06)] ${errors.name && touched.name
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? 'border-error shadow-[0_0_0_3px_rgba(255,59,59,0.08)]'
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: 'border-gray-200'
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}`}
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placeholder="Juan García"
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value={formData.name}
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onChange={handleChange}
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onBlur={handleBlur}
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autoComplete="name"
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aria-required="true"
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aria-describedby={errors.name && touched.name ? 'name-error' : undefined}
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aria-invalid={!!(errors.name && touched.name)}
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/>
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{errors.name && touched.name && (
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<span id="name-error" className="text-xs text-error font-medium flex items-center gap-1" role="alert">
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{errors.name}
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</span>
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)}
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</div>
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<div className="flex flex-col gap-2">
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<label htmlFor="contact-email" className="text-sm font-semibold text-dark">
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Email <span className="text-error">*</span>
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</label>
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<input
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id="contact-email"
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name="email"
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type="email"
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className={`w-full px-4 py-3 text-base font-sans text-dark bg-white border-[1.5px] rounded-lg transition-all duration-150 outline-none placeholder:text-gray-400 focus:border-black focus:shadow-[0_0_0_3px_rgba(0,0,0,0.06)] ${errors.email && touched.email
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? 'border-error shadow-[0_0_0_3px_rgba(255,59,59,0.08)]'
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: 'border-gray-200'
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}`}
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placeholder="juan@empresa.com"
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value={formData.email}
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onChange={handleChange}
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onBlur={handleBlur}
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autoComplete="email"
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aria-required="true"
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aria-describedby={errors.email && touched.email ? 'email-error' : undefined}
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aria-invalid={!!(errors.email && touched.email)}
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/>
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{errors.email && touched.email && (
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<span id="email-error" className="text-xs text-error font-medium flex items-center gap-1" role="alert">
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{errors.email}
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</span>
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)}
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</div>
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</div>
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{/* Row: Company + Phone */}
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<div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
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<div className="flex flex-col gap-2">
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<label htmlFor="contact-company" className="text-sm font-semibold text-dark">
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Empresa <span className="text-error">*</span>
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</label>
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<input
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id="contact-company"
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name="company"
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type="text"
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className={`w-full px-4 py-3 text-base font-sans text-dark bg-white border-[1.5px] rounded-lg transition-all duration-150 outline-none placeholder:text-gray-400 focus:border-black focus:shadow-[0_0_0_3px_rgba(0,0,0,0.06)] ${errors.company && touched.company
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? 'border-error shadow-[0_0_0_3px_rgba(255,59,59,0.08)]'
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: 'border-gray-200'
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}`}
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placeholder="Mi Empresa S.A."
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value={formData.company}
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onChange={handleChange}
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onBlur={handleBlur}
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autoComplete="organization"
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aria-required="true"
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aria-describedby={errors.company && touched.company ? 'company-error' : undefined}
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aria-invalid={!!(errors.company && touched.company)}
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/>
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{errors.company && touched.company && (
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<span id="company-error" className="text-xs text-error font-medium flex items-center gap-1" role="alert">
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{errors.company}
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</span>
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)}
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</div>
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<div className="flex flex-col gap-2">
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<label htmlFor="contact-phone" className="text-sm font-semibold text-dark">
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Teléfono
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<span className="font-normal text-gray-400"> (opcional)</span>
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</label>
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<input
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id="contact-phone"
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name="phone"
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type="tel"
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className={`w-full px-4 py-3 text-base font-sans text-dark bg-white border-[1.5px] rounded-lg transition-all duration-150 outline-none placeholder:text-gray-400 focus:border-black focus:shadow-[0_0_0_3px_rgba(0,0,0,0.06)] ${errors.phone && touched.phone
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? 'border-error shadow-[0_0_0_3px_rgba(255,59,59,0.08)]'
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: 'border-gray-200'
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}`}
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placeholder="+52 55 1234 5678"
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value={formData.phone}
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onChange={handleChange}
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onBlur={handleBlur}
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autoComplete="tel"
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aria-describedby={errors.phone && touched.phone ? 'phone-error' : undefined}
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aria-invalid={!!(errors.phone && touched.phone)}
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/>
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{errors.phone && touched.phone && (
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<span id="phone-error" className="text-xs text-error font-medium flex items-center gap-1" role="alert">
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{errors.phone}
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</span>
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)}
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</div>
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</div>
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{/* Message */}
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<div className="flex flex-col gap-2">
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<label htmlFor="contact-message" className="text-sm font-semibold text-dark">
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Mensaje <span className="text-error">*</span>
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</label>
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<textarea
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id="contact-message"
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name="message"
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className={`w-full px-4 py-3 text-base font-sans text-dark bg-white border-[1.5px] rounded-lg transition-all duration-150 outline-none placeholder:text-gray-400 focus:border-black focus:shadow-[0_0_0_3px_rgba(0,0,0,0.06)] resize-y min-h-[120px] ${errors.message && touched.message
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? 'border-error shadow-[0_0_0_3px_rgba(255,59,59,0.08)]'
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: 'border-gray-200'
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}`}
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placeholder="Cuéntanos sobre tu proyecto, equipo y qué quieres lograr con FlowSync..."
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rows={5}
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value={formData.message}
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onChange={handleChange}
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onBlur={handleBlur}
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aria-required="true"
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aria-describedby={errors.message && touched.message ? 'message-error' : undefined}
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aria-invalid={!!(errors.message && touched.message)}
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/>
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<div className="flex justify-between items-center">
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{errors.message && touched.message ? (
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<span id="message-error" className="text-xs text-error font-medium flex items-center gap-1" role="alert">
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{errors.message}
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</span>
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) : (
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<span />
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)}
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<span className="text-xs text-gray-400 ml-auto">
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{formData.message.length} caracteres
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</span>
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</div>
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</div>
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{/* Submit */}
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<button
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type="submit"
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className="btn btn-primary btn-lg w-full justify-center mt-2 disabled:opacity-70 disabled:cursor-not-allowed disabled:transform-none"
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disabled={status === 'loading'}
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id="contact-submit-btn"
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aria-busy={status === 'loading'}
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>
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{status === 'loading' ? (
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<>
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<span
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className="w-[18px] h-[18px] border-2 border-white/30 border-t-white rounded-full animate-[spin_0.7s_linear_infinite] shrink-0"
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aria-hidden="true"
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/>
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Enviando...
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</>
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) : (
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<>
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Enviar mensaje
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<svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true">
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<path
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d="M2 8h12M10 4l4 4-4 4"
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stroke="currentColor"
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strokeWidth="2"
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strokeLinecap="round"
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strokeLinejoin="round"
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/>
|
|
</svg>
|
|
</>
|
|
)}
|
|
</button>
|
|
|
|
<p className="text-xs text-gray-400 text-center leading-relaxed">
|
|
Al enviar, aceptas nuestra{' '}
|
|
<a href="#" className="text-gray-600 underline underline-offset-2 transition-colors duration-150 hover:text-black">
|
|
política de privacidad
|
|
</a>
|
|
. Nunca compartiremos tu información.
|
|
</p>
|
|
</form>
|
|
)}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</section>
|
|
);
|
|
}
|