aramesh-backend/frontend/src/components/home/Hero.tsx

import React from 'react'
import { motion, useScroll, useTransform } from 'framer-motion'
import { ArrowLeftIcon, ChevronDownIcon } from 'lucide-react'
import { ButtonLink } from '../Button'
import { useSite } from '../../api'
import { useFieldSaver } from '../../admin/AdminContext'
import { InlineEdit } from '../admin/InlineEdit'
import { SingletonPill } from '../../admin/Editable'

export function Hero() {
  const { brand, hero } = useSite()
  const save = useFieldSaver()
  const { scrollY } = useScroll()
  const imageY = useTransform(scrollY, [0, 700], [0, 110])
  const contentY = useTransform(scrollY, [0, 700], [0, -55])
  const overlay = useTransform(scrollY, [0, 600], [0.5, 0.78])

  const saveHero = (field: string, value: unknown) =>
    save('hero', hero.id, { [field]: value }, (d) => {
      ;(d.hero as unknown as Record<string, unknown>)[field] = value
    })

  // واژه highlight در میانه تیتر با رنگ مسی رندر می‌شود
  const renderTitle = () => {
    if (hero.title_highlight && hero.title.includes(hero.title_highlight)) {
      const [before, ...rest] = hero.title.split(hero.title_highlight)
      return (
        <>
          {before}
          <span className="text-copper">{hero.title_highlight}</span>
          {rest.join(hero.title_highlight)}
        </>
      )
    }
    return hero.title
  }

  return (
    <section className="relative h-screen min-h-[640px] w-full overflow-hidden" aria-label="معرفی گروه ساختمانی آرامش">
      <motion.img
        src={brand.hero}
        alt="نمای شبانه برج مسکونی ساخته‌شده توسط گروه ساختمانی آرامش"
        style={{ y: imageY }}
        className="absolute inset-0 h-[114%] w-full object-cover"
      />
      <motion.div className="absolute inset-0 bg-ink" style={{ opacity: overlay }} aria-hidden="true" />
      <div
        className="absolute inset-0"
        style={{
          background:
            'linear-gradient(to top, #27221c 5%, rgba(39,34,28,0.2) 60%, rgba(39,34,28,0.6) 100%)',
        }}
        aria-hidden="true"
      />

      <motion.div
        style={{ y: contentY }}
        className="relative mx-auto flex h-full max-w-site flex-col justify-center px-6 lg:px-10"
      >
        <div className="w-full max-w-[700px] lg:max-w-[58%]">
          <motion.p
            initial={{ opacity: 0, y: 18 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.7, delay: 2.1, ease: [0.23, 1, 0.32, 1] }}
            className="text-sm font-light text-copper"
          >
            <InlineEdit value={hero.kicker} onSave={(v) => saveHero('kicker', v)} />
          </motion.p>

          <motion.h1
            initial={{ opacity: 0, y: 28 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.85, delay: 2.2, ease: [0.23, 1, 0.32, 1] }}
            className="mt-6 text-hero font-bold text-ivory"
          >
            <InlineEdit value={hero.title} onSave={(v) => saveHero('title', v)} aria-label="تیتر اصلی صفحه" />
          </motion.h1>

          <motion.p
            initial={{ opacity: 0, y: 22 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.85, delay: 2.32, ease: [0.23, 1, 0.32, 1] }}
            className="mt-7 max-w-xl text-base font-light leading-9 text-ivory/70"
          >
            <InlineEdit multiline value={hero.subtitle} onSave={(v) => saveHero('subtitle', v)} />
          </motion.p>

          <motion.div
            initial={{ opacity: 0, y: 22 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ duration: 0.85, delay: 2.44, ease: [0.23, 1, 0.32, 1] }}
            className="mt-10 flex flex-wrap items-center gap-4"
          >
            <ButtonLink to={hero.cta_primary_href} variant="copper">
              <InlineEdit value={hero.cta_primary_label} onSave={(v) => saveHero('cta_primary_label', v)} />
              <ArrowLeftIcon className="h-4 w-4" />
            </ButtonLink>
            <ButtonLink to={hero.cta_secondary_href} variant="outline" className="font-light">
              <InlineEdit value={hero.cta_secondary_label} onSave={(v) => saveHero('cta_secondary_label', v)} />
            </ButtonLink>
          </motion.div>
        </div>

        <motion.div
          initial={{ opacity: 0, x: -24 }}
          animate={{ opacity: 1, x: 0 }}
          transition={{ duration: 0.9, delay: 2.6, ease: [0.23, 1, 0.32, 1] }}
          className="absolute bottom-28 left-6 hidden w-60 border border-ivory/15 bg-char/60 p-6 backdrop-blur-md lg:block lg:left-10"
        >
          <p className="text-3xl font-bold text-copper">
            <InlineEdit value={hero.badge_value} onSave={(v) => saveHero('badge_value', v)} />
          </p>
          <p className="mt-2 text-sm font-light leading-7 text-ivory/70">
            <InlineEdit multiline value={hero.badge_label} onSave={(v) => saveHero('badge_label', v)} />
          </p>
        </motion.div>
      </motion.div>

      <a
        href="#story"
        aria-label="رفتن به بخش بعدی"
        className="absolute bottom-8 right-1/2 z-10 flex translate-x-1/2 flex-col items-center gap-2 text-ivory/50 transition-colors duration-200 ease-lux hover:text-copper"
      >
        <span className="text-xs font-light">
          <InlineEdit value={hero.scroll_label} onSave={(v) => saveHero('scroll_label', v)} />
        </span>
        <ChevronDownIcon className="h-4 w-4 animate-bounce" />
      </a>

      <SingletonPill
        resource="hero"
        label="تنظیمات هیرو (واژه مسی، دکمه‌ها)"
        className="absolute left-6 top-24 z-20 lg:left-10"
      />
    </section>
  )
}