09Press footer

<main class="stage">
  <footer class="pf">
    <div class="pf__top">
      <p class="pf__heading">Get press releases by email</p>
      <form class="pf__form" novalidate>
        <input class="pf__input" type="email" placeholder="[email protected]" aria-label="Email">
        <button class="pf__submit" type="submit">
          <span class="pf__submit-label">Subscribe</span>
          <svg class="pf__check" viewBox="0 0 20 20" aria-hidden="true"><polyline points="4,10 8,14 16,5"/></svg>
        </button>
      </form>
      <p class="pf__status" role="status" aria-live="polite"></p>
    </div>
    <div class="pf__cols">
      <div class="pf__col"><p class="pf__col-title">Press</p><a href="#">Press releases</a><a href="#">Media kit</a></div>
      <div class="pf__col"><p class="pf__col-title">Company</p><a href="#">About</a><a href="#">Careers</a></div>
      <div class="pf__col"><p class="pf__col-title">Follow</p><a href="#">X</a><a href="#">LinkedIn</a></div>
    </div>
  </footer>
</main>

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

// ── 변수 3개 ──────────────────────────────────────────
$duration: $dur-base;                             // 체크·버튼 전환
$easing: $ease-pop;
$color: $subject-blue;                            // 버튼·체크 색

@include stage($stage-ink);

.pf { width: min(440px, 96vw); }
.pf__top { text-align: center; margin-bottom: $sp-4; }
.pf__heading {
  margin: 0 0 $sp-2;
  font-weight: 700; font-size: clamp(11px, 3.2vw, 12px); line-height: 1.4; font-family: inherit;
  color: $subject-cream;
}
.pf__form { display: flex; gap: $sp-2; justify-content: center; flex-wrap: wrap; }
.pf__input {
  flex: 1 1 160px;
  max-width: 200px;
  padding: $sp-2 $sp-3;
  border-radius: $r-control;
  border: 1px solid rgba(255, 247, 230, .24);
  background: rgba(255, 247, 230, .06);
  color: $subject-cream;
  font-weight: 500; font-size: 11px; line-height: 1; font-family: inherit;
}
.pf__input::placeholder { color: rgba(255, 247, 230, .4); }
.pf__input.is-shake { animation: pf-shake $dur-quick $ease-out; }
@keyframes pf-shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-5px); }
  75%      { transform: translateX(5px); }
}

.pf__submit {
  position: relative;
  display: inline-flex; align-items: center; gap: $sp-1;
  padding: $sp-2 $sp-4;
  border-radius: $r-control;
  border: 0;
  background: $subject-blue-deep;
  color: $subject-cream;
  font-weight: 700; font-size: 11px; line-height: 1; font-family: inherit;
  cursor: pointer;
  transition: transform $duration $easing;
  animation: pf-glow 2s ease-in-out infinite;
}
@keyframes pf-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(47, 109, 246, .35); }
  50%      { box-shadow: 0 0 0 6px rgba(47, 109, 246, 0); }
}
.pf__check {
  width: 12px; height: 12px;
  fill: none; stroke: currentColor; stroke-width: 2.5;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 20; stroke-dashoffset: 20;
  opacity: 0;
  transition: stroke-dashoffset $duration $easing, opacity $duration $easing;
}
.pf__form.is-done .pf__submit { transform: scale(1.04); }
.pf__form.is-done .pf__check { stroke-dashoffset: 0; opacity: 1; }
.pf__form.is-done .pf__submit-label { display: none; }

.pf__status { min-height: 14px; margin: $sp-2 0 0; font-weight: 600; font-size: 10px; line-height: 1.4; font-family: inherit; color: $subject-cream; }

.pf__cols { display: flex; justify-content: center; gap: $sp-6; padding-top: $sp-3; border-top: 1px solid rgba(255, 247, 230, .12); }
.pf__col { display: flex; flex-direction: column; gap: $sp-1; }
.pf__col-title { margin: 0 0 $sp-1; font-weight: 700; font-size: 9px; line-height: 1; font-family: inherit; letter-spacing: .08em; color: rgba($subject-cream, .72); }
.pf__col a { font-weight: 500; font-size: 10px; line-height: 1.6; font-family: inherit; color: rgba(255, 247, 230, .72); text-decoration: none; }

// ── 반응형(BD9) ──────────────────────────────────────────
@media (max-width: 340px), (max-height: 220px) {
  .pf__top { margin-bottom: $sp-2; }
  .pf__cols { gap: $sp-3; padding-top: $sp-2; }
  .pf__col a { font-size: 9px; }
}

// ── 접근성 ──────────────────────────────────────────
@media (prefers-reduced-motion: reduce) {
  .pf__submit { animation: none !important; }
  .pf__input, .pf__check { transition: none; animation: none !important; }
}

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

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #17141a;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.pf {
  width: min(440px, 96vw);
}

.pf__top {
  text-align: center;
  margin-bottom: 16px;
}

.pf__heading {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: clamp(11px, 3.2vw, 12px);
  line-height: 1.4;
  font-family: inherit;
  color: #fff7e6;
}

.pf__form {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.pf__input {
  flex: 1 1 160px;
  max-width: 200px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 247, 230, 0.24);
  background: rgba(255, 247, 230, 0.06);
  color: #fff7e6;
  font-weight: 500;
  font-size: 11px;
  line-height: 1;
  font-family: inherit;
}

.pf__input::placeholder {
  color: rgba(255, 247, 230, 0.4);
}

.pf__input.is-shake {
  animation: pf-shake 220ms ease-out;
}

@keyframes pf-shake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}
.pf__submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border-radius: 12px;
  border: 0;
  background: #0a4fe8;
  color: #fff7e6;
  font-weight: 700;
  font-size: 11px;
  line-height: 1;
  font-family: inherit;
  cursor: pointer;
  transition: transform 300ms cubic-bezier(0.2, 1.4, 0.4, 1);
  animation: pf-glow 2s ease-in-out infinite;
}

@keyframes pf-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(47, 109, 246, 0.35);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(47, 109, 246, 0);
  }
}
.pf__check {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 20;
  stroke-dashoffset: 20;
  opacity: 0;
  transition: stroke-dashoffset 300ms cubic-bezier(0.2, 1.4, 0.4, 1), opacity 300ms cubic-bezier(0.2, 1.4, 0.4, 1);
}

.pf__form.is-done .pf__submit {
  transform: scale(1.04);
}

.pf__form.is-done .pf__check {
  stroke-dashoffset: 0;
  opacity: 1;
}

.pf__form.is-done .pf__submit-label {
  display: none;
}

.pf__status {
  min-height: 14px;
  margin: 8px 0 0;
  font-weight: 600;
  font-size: 10px;
  line-height: 1.4;
  font-family: inherit;
  color: #fff7e6;
}

.pf__cols {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 247, 230, 0.12);
}

.pf__col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pf__col-title {
  margin: 0 0 4px;
  font-weight: 700;
  font-size: 9px;
  line-height: 1;
  font-family: inherit;
  letter-spacing: 0.08em;
  color: rgba(255, 247, 230, 0.72);
}

.pf__col a {
  font-weight: 500;
  font-size: 10px;
  line-height: 1.6;
  font-family: inherit;
  color: rgba(255, 247, 230, 0.72);
  text-decoration: none;
}

@media (max-width: 340px), (max-height: 220px) {
  .pf__top {
    margin-bottom: 8px;
  }
  .pf__cols {
    gap: 12px;
    padding-top: 8px;
  }
  .pf__col a {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .pf__submit {
    animation: none !important;
  }
  .pf__input, .pf__check {
    transition: none;
    animation: none !important;
  }
}

// 실제 동작: 제출 시 실제로 Email 형식을 검사한다. 통과하면 체크가 그려지고, 틀리면 입력칸이 흔들린다.
var form = document.querySelector('.pf__form');
var input = document.querySelector('.pf__input');
var status = document.querySelector('.pf__status');
form.addEventListener('submit', function (e) {
  e.preventDefault();
  var ok = /^\S+@\S+\.\S+$/.test(input.value);
  if (ok) {
    form.classList.add('is-done');
    status.textContent = 'Subscribed — a confirmation email is on the way.';
  } else {
    input.classList.remove('is-shake');
    void input.offsetWidth;
    input.classList.add('is-shake');
    status.textContent = 'Please enter a valid email address.';
  }
});

import { useState } from "react";
import type { CSSProperties } from "react";
import styles from "./PressFooter.module.scss";

export type PressFooterProps = { duration?: number; easing?: string; color?: string };
type Vars = CSSProperties & { "--duration"?: string; "--easing"?: string; "--color"?: string };

export default function PressFooter({ duration = 300, easing = "cubic-bezier(.2,1.4,.4,1)", color = "#0a4fe8" }: PressFooterProps) {
  const [email, setEmail] = useState("");
  const [status, setStatus] = useState<"idle" | "error" | "done">("idle");
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };

  function onSubmit(e: any) {
    e.preventDefault();
    const ok = /^\S+@\S+\.\S+$/.test(email);
    setStatus(ok ? "done" : "error");
  }

  return (
    <footer className={styles.pf} style={vars}>
      <div className={styles.top}>
        <p className={styles.heading}>새 보도자료를 메일로 받아보세요</p>
        <form className={styles.form} onSubmit={onSubmit}>
          <input
            className={status === "error" ? `${styles.input} ${styles.shake}` : styles.input}
            type="email"
            placeholder="[email protected]"
            aria-label="이메일"
            value={email}
            onChange={(e: any) => setEmail(e.target.value)}
          />
          <button type="submit" className={styles.submit}>
            {status !== "done" && <span className={styles.submitLabel}>구독</span>}
            <svg className={styles.check} viewBox="0 0 20 20" aria-hidden="true" style={{ opacity: status === "done" ? 1 : 0 }}>
              <polyline points="4,10 8,14 16,5" />
            </svg>
          </button>
        </form>
        <p className={styles.status} role="status" aria-live="polite">
          {status === "done" ? "구독 완료 — 확인 메일을 보냈습니다." : status === "error" ? "올바른 이메일을 입력해 주세요." : ""}
        </p>
      </div>
      <div className={styles.cols}>
        <div className={styles.col}><p className={styles.colTitle}>프레스</p><a href="#">보도자료</a><a href="#">미디어 키트</a></div>
        <div className={styles.col}><p className={styles.colTitle}>회사</p><a href="#">소개</a><a href="#">채용</a></div>
        <div className={styles.col}><p className={styles.colTitle}>팔로우</p><a href="#">X</a><a href="#">LinkedIn</a></div>
      </div>
    </footer>
  );
}