08Compare column highlight

<main class="stage">
  <div class="ch-table is-demo">
    <div class="ch-col">
      <span class="ch-col__tag">Basic</span>
      <span class="ch-col__price">$9</span>
    </div>
    <div class="ch-col">
      <span class="ch-col__tag">Pro</span>
      <span class="ch-col__price">$29</span>
    </div>
    <div class="ch-col">
      <span class="ch-col__tag">Team</span>
      <span class="ch-col__price">$79</span>
    </div>
  </div>
</main>

@use "../../../../site/static/demo-tokens" as *;

// ── 변수 3개 ──────────────────────────────────────────
$duration: 180ms;
$easing: $ease-out;
$color: $subject-blue;

@include stage($stage-paper);

.ch-table {
  width: min(320px, 88vw);
  aspect-ratio: 320 / 180;
  display: flex;
  gap: $sp-2;
}

.ch-col {
  flex: 1 1 0;
  box-sizing: border-box;
  border-radius: $r-sm;
  border: 2px solid transparent;
  padding: $sp-3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: $sp-1;
  background: rgba(23, 20, 26, .05);
  color: $subject-ink;
  font: 600 12px/1 -apple-system, "Segoe UI", sans-serif;
  transition: transform $duration $easing, border-color $duration $easing, background $duration $easing;
}
.ch-col__tag { opacity: .7; font-size: 11px; }
.ch-col__price { font-size: 18px; font-weight: 700; }

// 실사용: 마우스를 올린 열만 확대 + 테두리
.ch-col:hover {
  transform: scale(1.05);
  border-color: $color;
  background: rgba(23, 20, 26, .08);
}

// 데모 루프: is-demo 는 열마다 순서대로 같은 강조를 반복 재생 (캡처용)
@keyframes ch-pulse {
  0%, 66%, 100% { transform: scale(1); border-color: transparent; }
  16% { transform: scale(1.05); border-color: $color; }
}
.ch-table.is-demo .ch-col { animation: ch-pulse $dur-loop * 1.5 $easing infinite; }
.ch-table.is-demo .ch-col:nth-child(2) { animation-delay: #{$dur-loop * 0.5}; }
.ch-table.is-demo .ch-col:nth-child(3) { animation-delay: #{$dur-loop}; }

@media (prefers-reduced-motion: reduce) {
  .ch-col:hover,
  .ch-table.is-demo .ch-col { animation: none !important; transform: none !important; border-color: transparent !important; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ffffff;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.ch-table {
  width: min(320px, 88vw);
  aspect-ratio: 320/180;
  display: flex;
  gap: 8px;
}

.ch-col {
  flex: 1 1 0;
  box-sizing: border-box;
  border-radius: 8px;
  border: 2px solid transparent;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  background: rgba(23, 20, 26, 0.05);
  color: #17141a;
  font: 600 12px/1 -apple-system, "Segoe UI", sans-serif;
  transition: transform 180ms ease-out, border-color 180ms ease-out, background 180ms ease-out;
}

.ch-col__tag {
  opacity: 0.7;
  font-size: 11px;
}

.ch-col__price {
  font-size: 18px;
  font-weight: 700;
}

.ch-col:hover {
  transform: scale(1.05);
  border-color: #2f6df6;
  background: rgba(23, 20, 26, 0.08);
}

@keyframes ch-pulse {
  0%, 66%, 100% {
    transform: scale(1);
    border-color: transparent;
  }
  16% {
    transform: scale(1.05);
    border-color: #2f6df6;
  }
}
.ch-table.is-demo .ch-col {
  animation: ch-pulse 3s ease-out infinite;
}

.ch-table.is-demo .ch-col:nth-child(2) {
  animation-delay: 1s;
}

.ch-table.is-demo .ch-col:nth-child(3) {
  animation-delay: 2s;
}

@media (prefers-reduced-motion: reduce) {
  .ch-col:hover,
  .ch-table.is-demo .ch-col {
    animation: none !important;
    transform: none !important;
    border-color: transparent !important;
  }
}

import { CSSProperties } from "react";
import styles from "./CompareColumnHighlight.module.scss";

export interface CompareColumnHighlightProps {
  duration?: string;
  easing?: string;
  color?: string;
}

const COLS = [
  { tag: "Basic", price: "$9" },
  { tag: "Pro", price: "$29" },
  { tag: "Team", price: "$79" },
];

export default function CompareColumnHighlight({
  duration = "180ms",
  easing = "ease-out",
  color = "#2f6df6",
}: CompareColumnHighlightProps) {
  const style = { "--duration": duration, "--easing": easing, "--color": color } as CSSProperties;
  return (
    <div className={styles.table} style={style}>
      {COLS.map((c) => (
        <div key={c.tag} className={styles.col}>
          <span className={styles.tag}>{c.tag}</span>
          <span className={styles.price}>{c.price}</span>
        </div>
      ))}
    </div>
  );
}