import { ArrowRight, Check, Minus } from 'lucide-react';
import ScrollReveal from '@/components/ScrollReveal';

type CellValue = string | boolean | null;

interface SpecRow {
  label: string;
  value: CellValue;
}

const specs: SpecRow[] = [
  { label: 'Tecnología', value: 'Resina acrílica de alta reflectividad' },
  {
    label: 'Soportes',
    value: 'Claraboyas, lucernarios\ny bóvedas de iluminación\nde policarbonato o poliéster',
  },
  { label: 'Rechazo de UV', value: 'Hasta el 98 % de los UV filtrados' },
  { label: 'Energía solar rechazada', value: '75 %' },
  { label: 'Luminosidad natural conservada', value: 'Hasta el 65 %' },
  { label: 'Sistema de recubrimiento', value: '200 g/m²\n(1 a 2 capas)' },
  { label: 'Capa de mantenimiento prevista en', value: '5 a 8 años\nsobre soporte en buen estado' },
  { label: 'Protección reforzada contra la suciedad', value: true },
];

const Cell = ({ value }: { value: CellValue }) => {
  if (value === true) {
    return (
      <div className="w-6 h-6 rounded-full flex items-center justify-center bg-white/15">
        <Check className="w-3.5 h-3.5 text-white" strokeWidth={2.5} />
      </div>
    );
  }
  if (value === false || value === null) {
    return <Minus className="w-4 h-4 text-white/25" strokeWidth={1.5} />;
  }
  return (
    <span className="text-sm leading-snug whitespace-pre-line font-body text-white">
      {value}
    </span>
  );
};

const CovaThermLightSpecsES = () => (
  <section className="py-16 lg:py-24 bg-white" id="specs">
    <div className="container mx-auto px-4 lg:px-8 max-w-3xl">
      <ScrollReveal>
        <div className="mb-8">
          <p className="text-[10px] uppercase tracking-[0.25em] font-semibold text-primary/65 font-body mb-3">
            Características técnicas
          </p>
          <h2
            className="font-satoshi text-3xl sm:text-4xl lg:text-5xl font-black text-foreground !leading-[1.05]"
            style={{ letterSpacing: '-0.03em' }}
          >
            Las características
            <br />
            <span className="text-foreground/45">de CovaTherm Light.</span>
          </h2>
          <p className="text-foreground/70 text-base font-body leading-relaxed mt-5 max-w-2xl">
            Resina acrílica de alta reflectividad solar, aplicación con rodillo o pistola
            airless, conservación de la translucidez del soporte. CovaTherm Light está
            diseñada específicamente para las superficies translúcidas de cubierta, allí
            donde una pintura reflectante opaca no se puede aplicar.
          </p>
        </div>
      </ScrollReveal>

      <ScrollReveal>
        <div className="hidden sm:block">
          <div className="grid grid-cols-[3fr_2fr]">
            <div />
            <div className="bg-foreground rounded-t-2xl px-3 pt-5 pb-5 text-center relative z-10 shadow-[0_-6px_20px_rgba(0,0,0,0.06)]">
              <p className="text-[11px] font-semibold text-white/70 font-body uppercase tracking-[0.15em] mb-2">
                CovaTherm Light
              </p>
              <span className="inline-flex items-center bg-teal-vivid/20 text-teal-vivid text-[9px] font-bold uppercase tracking-wider px-2 py-0.5 rounded-full">
                Recubrimiento solar
              </span>
            </div>
          </div>

          {specs.map((s, i) => (
            <div
              key={i}
              className={`grid grid-cols-[3fr_2fr] items-stretch ${i % 2 === 0 ? 'bg-muted/40' : ''}`}
            >
              <div className="px-5 py-4 flex items-center">
                <span className="text-sm text-foreground/80 font-body font-medium">{s.label}</span>
              </div>
              <div className="px-4 py-4 flex items-center justify-center text-center bg-foreground relative z-10">
                <Cell value={s.value} />
              </div>
            </div>
          ))}

          <div className="grid grid-cols-[3fr_2fr]">
            <div />
            <div className="bg-foreground rounded-b-2xl px-3 py-5 relative z-10 shadow-[0_6px_20px_rgba(0,0,0,0.06)] flex justify-center">
              <a
                href="/es"
                className="group inline-flex items-center gap-2 cta-gradient text-white rounded-full font-semibold pl-4 pr-1.5 py-1.5 text-[12px]"
              >
                Pedir una muestra
                <span className="flex items-center justify-center w-7 h-7 rounded-full bg-white/20 transition-transform duration-500 ease-[cubic-bezier(0.32,0.72,0,1)] group-hover:translate-x-0.5 group-hover:scale-105">
                  <ArrowRight className="w-3 h-3" />
                </span>
              </a>
            </div>
          </div>
        </div>

        <div className="sm:hidden">
          <div className="rounded-2xl bg-foreground overflow-hidden shadow-[0_20px_60px_-15px_rgba(26,42,58,0.3)]">
            <div className="px-5 py-4 text-center border-b border-white/10">
              <p className="text-[11px] font-semibold text-white/70 font-body uppercase tracking-[0.15em] mb-2">
                CovaTherm Light
              </p>
              <span className="inline-flex items-center bg-teal-vivid/20 text-teal-vivid text-[9px] font-bold uppercase tracking-wider px-2 py-0.5 rounded-full">
                Recubrimiento solar
              </span>
            </div>
            <div className="divide-y divide-white/10">
              {specs.map((s, i) => (
                <div key={i} className="px-5 py-3 flex items-start justify-between gap-4">
                  <span className="text-xs text-white/60 font-body font-medium flex-1 leading-snug">{s.label}</span>
                  <div className="text-right max-w-[55%]">
                    <Cell value={s.value} />
                  </div>
                </div>
              ))}
            </div>
            <div className="px-5 py-4 border-t border-white/10 flex justify-center">
              <a
                href="/es"
                className="group inline-flex items-center gap-2 cta-gradient text-white rounded-full font-semibold pl-4 pr-1.5 py-1.5 text-[12px]"
              >
                Pedir una muestra
                <span className="flex items-center justify-center w-7 h-7 rounded-full bg-white/20 transition-transform duration-500 group-hover:translate-x-0.5">
                  <ArrowRight className="w-3 h-3" />
                </span>
              </a>
            </div>
          </div>
        </div>

        <p className="text-foreground/50 text-xs font-body mt-8 text-center sm:text-left">
          Rendimiento medido sobre soporte de policarbonato · Garantía del fabricante · Datos de I+D de Covalba
        </p>
      </ScrollReveal>
    </div>
  </section>
);

export default CovaThermLightSpecsES;