/* =========================================================
   小玉的精采人生 — 全站共用樣式
   設計主題:隨緣・輕安・自在
   ========================================================= */

:root {
  /* 配色 — 靜謐茶綠 × 暖米白 */
  --c-primary: #5b8a72;
  --c-primary-dark: #3f6855;
  --c-primary-light: #e7f0ea;
  --c-accent: #d8a25e;
  --c-ink: #2f3a35;
  --c-muted: #6c7a72;
  --c-bg: #fbf9f4;
  --c-surface: #ffffff;
  --c-border: #e6e2d8;

  --font-base: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;

  --maxw: 1140px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --radius: 16px;
  --shadow: 0 12px 32px rgba(47, 58, 53, .10);
  --shadow-sm: 0 4px 14px rgba(47, 58, 53, .08);
  --transition: .25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  color: var(--c-ink);
  background: var(--c-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- 版面容器 ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--tint { background: var(--c-primary-light); }
.section--surface { background: var(--c-surface); }

/* ---------- 標題系統 ---------- */
.eyebrow {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: .75rem;
}
h1, h2, h3 { line-height: 1.3; font-weight: 700; color: var(--c-ink); }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.4rem); }

.section__head { max-width: 620px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.lead { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--c-muted); margin-top: .75rem; }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-block;
  padding: .7em 1.6em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-dark); transform: translateY(-2px); }
.btn--ghost { border-color: var(--c-primary); color: var(--c-primary-dark); background: transparent; }
.btn--ghost:hover { background: var(--c-primary); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---------- 頁首 / 導覽 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 249, 244, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .9rem;
}
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.15rem; color: var(--c-primary-dark); }
.brand__mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  display: grid; place-items: center; color: #fff; font-size: 1.1rem;
}
.nav__links { display: flex; gap: 1.6rem; list-style: none; align-items: center; }
.nav__links a { color: var(--c-muted); font-weight: 500; transition: var(--transition); }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--c-primary-dark); }
.nav__toggle {
  display: none; background: none; border: none; cursor: pointer;
  font-size: 1.6rem; color: var(--c-primary-dark); line-height: 1;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 70vh;
  display: grid; align-items: center;
  color: #fff;
  background: linear-gradient(rgba(47,58,53,.42), rgba(47,58,53,.55)), var(--hero-img, linear-gradient(135deg,#5b8a72,#3f6855));
  background-size: cover; background-position: center;
}
.hero__inner { padding-block: clamp(4rem, 12vw, 7rem); max-width: 660px; }
.hero h1 { color: #fff; font-size: clamp(2.7rem, 7.5vw, 4.6rem); }
.hero .lead { color: rgba(255,255,255,.92); }
.hero .eyebrow { color: #f4d9b0; }
.hero .btn-row { margin-top: 2rem; }

/* page hero (內頁) */
.page-hero {
  background: linear-gradient(rgba(47,58,53,.5), rgba(47,58,53,.55)), var(--hero-img, var(--c-primary-dark));
  background-size: cover; background-position: center;
  color: #fff; text-align: center;
}
.page-hero .inner { padding-block: clamp(3.5rem, 9vw, 5.5rem); max-width: 700px; margin-inline: auto; }
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(255,255,255,.9); margin-top: .75rem; }

/* ---------- 格網 / 卡片 ---------- */
.grid { display: grid; gap: clamp(1.25rem, 3vw, 2rem); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__media { aspect-ratio: 4/3; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.card:hover .card__media img { transform: scale(1.05); }
.card__body { padding: 1.5rem; }
.card__body h3 { margin-bottom: .5rem; }
.card__body p { color: var(--c-muted); font-size: .96rem; }
.tag { display: inline-block; font-size: .75rem; color: var(--c-primary-dark); background: var(--c-primary-light); padding: .25em .8em; border-radius: 999px; margin-bottom: .8rem; }

/* feature icon list */
.feature { text-align: center; padding: 1.5rem; }
.feature__icon {
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center; margin: 0 auto 1rem;
  background: var(--c-primary-light); color: var(--c-primary-dark); font-size: 1.7rem;
}

/* ---------- split (圖文並排) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; }
.split--reverse .split__media { order: 2; }
@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
}

/* ---------- 引言 ---------- */
.quote {
  text-align: center; max-width: 760px; margin-inline: auto;
  font-size: clamp(1.3rem, 3vw, 1.8rem); line-height: 1.7; font-weight: 500; color: var(--c-primary-dark);
}
.quote span { display: block; margin-top: 1rem; font-size: 1rem; color: var(--c-muted); font-weight: 400; }

/* ---------- CTA 區 ---------- */
.cta {
  text-align: center; color: #fff; border-radius: var(--radius); overflow: hidden;
  background: linear-gradient(rgba(63,104,85,.82), rgba(63,104,85,.9)), var(--cta-img, var(--c-primary));
  background-size: cover; background-position: center;
  padding: clamp(2.5rem, 6vw, 4rem) var(--gutter);
}
.cta h2 { color: #fff; }
.cta p { color: rgba(255,255,255,.9); max-width: 520px; margin: .75rem auto 1.75rem; }
.cta .btn--ghost { border-color: #fff; color: #fff; }
.cta .btn--ghost:hover { background: #fff; color: var(--c-primary-dark); }

/* ---------- 表單 ---------- */
.form { display: grid; gap: 1.1rem; max-width: 560px; }
.field { display: grid; gap: .4rem; }
.field label { font-weight: 600; font-size: .95rem; }
.field input, .field textarea {
  font: inherit; padding: .75em 1em; border: 1.5px solid var(--c-border);
  border-radius: 12px; background: var(--c-surface); color: var(--c-ink);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--c-primary); }
.contact-info { list-style: none; display: grid; gap: 1.1rem; }
.contact-info li { display: flex; gap: .9rem; align-items: flex-start; }
.contact-info .ic { color: var(--c-primary); font-size: 1.3rem; }

/* ---------- 頁尾 ---------- */
.site-footer { background: var(--c-ink); color: #cdd6d0; padding-block: clamp(2.5rem, 5vw, 3.5rem); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { color: #fff; margin-bottom: .9rem; font-size: 1rem; }
.site-footer a { color: #cdd6d0; transition: var(--transition); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; display: grid; gap: .5rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.5rem; text-align: center; font-size: .85rem; color: #9aa8a0; }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ---------- 行動裝置導覽 ---------- */
@media (max-width: 820px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute; inset: 100% 0 auto 0;
    flex-direction: column; gap: 0;
    background: var(--c-bg); border-bottom: 1px solid var(--c-border);
    padding: .5rem var(--gutter) 1rem;
    transform: scaleY(0); transform-origin: top; transition: var(--transition); opacity: 0;
  }
  .nav__links.open { transform: scaleY(1); opacity: 1; }
  .nav__links li { width: 100%; }
  .nav__links a { display: block; padding: .7rem 0; border-bottom: 1px solid var(--c-border); }
}

/* ---------- 小工具 ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.stat { text-align: center; }
.stat strong { display: block; font-size: clamp(1.8rem, 4vw, 2.4rem); color: var(--c-primary-dark); }
.stat span { color: var(--c-muted); font-size: .9rem; }