/* ============================================================
   藝妍美學館 - 預約流程頁樣式 (process.css)
   風格來源：.專案本案\風格\美容02\美甲-預約流程.html
   命名：遵守 .github\專案架構\css命名規則.md（BEM）
   Block 對應允許清單：wrap / section / page-header / highlight-box / process-steps / contact / contact-form / cta-section / btn / footer
   ============================================================ */

/* ===== 核心變數 ===== */
:root {
  --cream: #faf5ef;
  --cream-2: #f3e9df;
  --rose: #c48a79;
  --rose-deep: #a86e5d;
  --gold: #b08d57;
  --ink: #4a3b33;
  --ink-soft: #7a6a60;
  --line: #e7d9cc;
}

/* ===== 全域重設 ===== */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: "Noto Serif TC", "PingFang TC", "Microsoft JhengHei", serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
}
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.section { padding: 50px 0; }
.center { text-align: center; }
.eyebrow {
  display: inline-block;
  letter-spacing: .3em;
  font-size: 12px;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 10px;
  text-transform: uppercase;
}
h1, h2, h3, h4 { font-weight: 700; letter-spacing: .03em; line-height: 1.35; }
.title { font-size: 28px; margin-bottom: 10px; color: var(--ink); }
.lead { font-size: 16px; color: var(--ink-soft); max-width: 600px; margin:0 auto; }

/* ===== 頁首 ===== */
.page-header {
  background: var(--cream-2);
  border-bottom: 1px solid var(--line);
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.page-header__title {
  font-size: 30px;
  letter-spacing: .06em;
}
.page-header__sub {
  font-size: 16px;
  color: var(--ink-soft);
  margin-top: 8px;
}

/* ===== 預約須知（highlight-box Block） ===== */
.highlight-box {
  max-width: 760px;
  margin: 0 auto 40px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 24px 32px;
  text-align: left;
}
.highlight-box__title {
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--rose-deep);
}
.highlight-box__list {
  list-style: none;
  padding: 0;
}
.highlight-box__item {
  font-size: 14px;
  color: var(--ink-soft);
  padding: 4px 0 4px 20px;
  position: relative;
}
.highlight-box__item::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ===== 預約流程步驟（process-steps Block） ===== */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}
.process-steps__item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 22px 28px;
  transition: box-shadow .25s;
}
.process-steps__item:hover {
  box-shadow: 0 4px 20px rgba(74, 59, 51, .08);
}
.process-steps__num {
  flex: 0 0 44px;
  height: 44px;
  background: var(--cream-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--rose-deep);
}
.process-steps__body { flex: 1; }
.process-steps__title {
  font-size: 18px;
  margin-bottom: 2px;
}
.process-steps__text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}
.process-steps__highlight {
  color: var(--rose-deep);
  font-weight: 500;
}

/* ===== 預約方式（contact Block） ===== */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  max-width: 820px;
  margin: 40px auto 0;
}
.contact__item {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 24px 20px;
  text-align: center;
}
.contact__icon {
  font-size: 28px;
  display: block;
  margin-bottom: 6px;
}
.contact__title {
  font-size: 16px;
  margin-bottom: 2px;
}
.contact__text {
  font-size: 14px;
  color: var(--ink-soft);
}
.contact__text--sub {
  font-size: 13px;
}

/* ===== 線上預約表單（contact-form Block，CSS 獨立不內嵌） ===== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 30px 34px;
}
.contact-form__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 15px;
  margin-bottom: 16px;
  font-family: inherit;
  background: #fff;
}
.contact-form__textarea {
  resize: vertical;
}
.contact-form__btn {
  width: 100%;
  background: var(--rose);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background .2s;
}
.contact-form__btn:hover {
  background: var(--rose-deep);
}
.contact-form__note {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 14px;
}

/* ===== CTA（cta-section Block） ===== */
.cta-section {
  background: var(--ink);
  color: #f6ece4;
  padding: 44px 0;
  text-align: center;
}
.cta-section .title { color: #fff; }
.cta-section .btn {
  display: inline-block;
  background: var(--rose);
  color: #fff;
  text-decoration: none;
  padding: 12px 40px;
  border-radius: 999px;
  font-size: 15px;
  transition: background .2s;
  margin-top: 16px;
}
.cta-section .btn:hover { background: var(--rose-deep); }
.cta-section__contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 28px;
  margin-top: 14px;
  font-size: 14px;
  color: #e9d8cb;
}

/* ===== 響應式 ===== */
@media (max-width: 820px) {
  nav .wrap { padding: 0 24px; }
  .contact { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px !important; }
  nav .wrap { padding: 0 16px !important; }
  .page-header .wrap { padding: 0 16px !important; }
  .cta-section .wrap { padding: 0 16px !important; }

  .section { padding: 36px 0; }
  .page-header { padding: 24px 0 20px; }
  .page-header__title { font-size: 24px; }
  .title { font-size: 22px; }

  .highlight-box { padding: 18px; }
  .process-steps__item { flex-direction: column; align-items: stretch; padding: 18px; gap: 12px; }
  .process-steps__num { flex: 0 0 auto; width: 36px; height: 36px; font-size: 15px; }
  .process-steps__title { font-size: 17px; }
  .contact { grid-template-columns: 1fr; gap: 14px; }
  .contact__item { padding: 18px 16px; }
  .cta-section { padding: 32px 0; }
  .cta-section .btn { padding: 10px 32px; font-size: 14px; }
  .cta-section__contact { font-size: 13px; gap: 10px 16px; }
  footer { font-size: 11px; padding: 14px 12px; }
}

@media (max-width: 400px) {
  .wrap { padding: 0 12px !important; }
  nav .wrap { padding: 0 12px !important; }
  .page-header .wrap { padding: 0 12px !important; }
  .cta-section .wrap { padding: 0 12px !important; }
  .page-header__title { font-size: 20px; }
  .title { font-size: 18px; }
}