Hero 3

"use client"

import { Button } from "@workspace/ui/components/button"
import * as React from "react"

const images = [
  { src: "/img/hero-1.jpg", alt: "Hero 1" },
  { src: "/img/chat-1-light.jpg", alt: "Chat UI" },
  { src: "/img/hero-2.jpg", alt: "Hero 2" },
  { src: "/img/dashboard-1-dark.jpg", alt: "Dashboard" },
  { src: "/img/login-1.jpg", alt: "Login Screen" },
]

function createCSS(
  direction: 1 | -1,
  id: string
) {
  const keyframes: string[] = []

  for (let i = 0; i <= 24; i++) {
    const progress = i / 24

    /*
     * Apparent image size.
     *
     * Very small at the center.
     * Grows gradually as it moves toward the sides.
     */
    const scale =
      (2.6 / 11.25) *
      Math.pow(28 / 2.6, progress)

    /*
     * Convert apparent size into 3D depth.
     *
     * This is what creates the natural zoom
     * through CSS perspective.
     */
    const z =
      30 * (1 - 1 / scale)

    /*
     * Move from the center toward the side.
     */
    const rail =
      44 -
      (44 - -11) *
      Math.pow(1 - progress, 3.3)

    /*
     * Gradually rotate the card.
     */
    const turn =
      6 +
      (28 - 6) * progress

    keyframes.push(
      `${(progress * 100).toFixed(2)}%{` +
      `transform:translate3d(` +
      `${(direction * rail).toFixed(2)}cqw,0,` +
      `${z.toFixed(2)}cqw)` +
      `rotateY(${(-direction * turn).toFixed(2)}deg)` +
      `}`
    )
  }

  const animationName =
    direction === 1
      ? `r-${id}`
      : `l-${id}`

  return `
    @keyframes ${animationName} {
      ${keyframes.join("")}
    }
  `
}

export function HeroSection() {
  const id = React.useId().replace(
    /[^a-zA-Z0-9]/g,
    ""
  )

  /*
   * Create BOTH directions.
   *
   * This was the issue in your previous code:
   * createCSS() requires direction + id.
   */
  const css = React.useMemo(
    () =>
      `
        ${createCSS(1, id)}
        ${createCSS(-1, id)}
      `,
    [id]
  )

  return (
    <section className="relative flex min-h-screen w-full flex-col justify-between overflow-hidden bg-background text-foreground">

      <div className="absolute w-full h-full z-0">
        <div
          style={{
            WebkitMaskImage: 'linear-gradient(to bottom, #000 0%, transparent 75%)',
            backgroundImage: 'repeating-linear-gradient(0deg, transparent 0px, transparent 3px, var(--primary) 3px, var(--primary) 4px)',
            height: '40%',
            left: '0',
            maskImage: 'linear-gradient(to bottom, #000 0%, transparent 75%)',
            opacity: '0.5',
            pointerEvents: 'none',
            position: 'absolute',
            top: '0',
            width: '100%'
          }}
        />
      </div>

      <div className="pointer-events-none z-10 absolute left-5 top-5 z-30 h-12 w-12 border-l-8 border-t-8 border-primary" />

      <div className="pointer-events-none z-10 absolute right-5 top-5 z-30 h-12 w-12 border-r-8 border-t-8 border-primary" />

      <div className="pointer-events-none z-10 absolute bottom-5 left-5 z-30 h-12 w-12 border-b-8 border-l-8 border-primary" />

      <div className="pointer-events-none z-10 absolute bottom-5 right-5 z-30 h-12 w-12 border-b-8 border-r-8 border-primary" />

      <style>{css}</style>

      {/* 3D Corridor */}

      <div
        className="relative flex min-h-screen w-full flex-col justify-between pt-[7vh] pb-[6vh] sm:pt-[9vh]"
        style={{
          containerType: "inline-size",
        }}
      >
        <div className="relative z-10 pt-10 flex flex-col items-center justify-center">

          <div className="select-none text-center">

            <h1 className="text-[10vw] font-black uppercase leading-[0.8] tracking-[-0.065em]  sm:text-[9vw] lg:text-[8vw]">
              DESIGNING
            </h1>

            <h1 className="text-[10vw] font-black uppercase leading-[0.8] tracking-[-0.065em] sm:text-[9vw] lg:text-[8vw]">
              WHAT&nbsp;&nbsp;MATTERS
            </h1>

          </div>

          <p className="mt-10 max-w-[620px] px-6 text-center text-sm text-nuted-foreground">
            WE CREATE VISUAL IDENTITIES, DIGITAL EXPERIENCES,
            <br className="hidden sm:block" />
            AND STORIES THAT MAKE BRANDS IMPOSSIBLE TO IGNORE.
            <br className="hidden sm:block" />
            STRATEGY, DESIGN, AND CREATIVITY — BUILT TOGETHER.
          </p>

          <div className="mt-8 flex flex-wrap items-center justify-center gap-3">
            <Button size="lg" className="gap-2">
              Explore work
            </Button>

            <Button variant="outline" size="lg" className="gap-2">
              Start a project
            </Button>
          </div>


        </div>
        <div
          className="pointer-events-none lg:-mt-20 -mt-40 relative"
          style={{
            perspective: "30cqw",
            perspectiveOrigin: "50% 50%",
          }}
        >
          <div
            className="absolute inset-0"
            style={{
              transformStyle: "preserve-3d",
            }}
          >

            {[1, -1].map((direction) => {
              const animationName =
                direction === 1
                  ? `r-${id}`
                  : `l-${id}`

              return Array.from(
                { length: 10 },
                (_, index) => {
                  const image =
                    images.length > 0
                      ? images[index % images.length]
                      : null

                  return (
                    <div
                      key={`${animationName}-${index}`}
                      className="absolute left-1/2 top-1/2 h-40 w-[20cqw] -ml-[10cqw] -mt-[5.625cqw] overflow-hidden rounded-sm border shadow-2xl/10"
                      style={{
                        animation: `${animationName} 22s linear infinite`,
                        animationDelay: `-${(index * 22) / 10}s`,
                        backfaceVisibility: "hidden",
                      }}
                    >
                      {image && (
                        <img
                          src={image.src}
                          alt={image.alt}
                          loading="lazy"
                          decoding="async"
                          draggable={false}
                          className="h-full w-full select-none object-cover"
                        />
                      )}
                    </div>
                  )
                }
              )
            })}
          </div>
        </div>

        {/* Footer */}

        <div className="relative z-20 flex w-full items-center justify-between px-10 text-xs tracking-wide text-foreground/60 sm:px-20">

          <span>
            EN&nbsp;&nbsp;&nbsp;IN
          </span>

          <div className="hidden text-center sm:block">

            <div className="flex tracking-[1rem] pl-4 uppercase items-center">
               Scroll 
            </div>

             

          </div>

          <span>
            EST. 2026
          </span>

        </div>

      </div>
    </section>
  )
}