/* ===== 一品香火鍋 — 全站共用樣式 ===== */
:root {
  /* 品牌色票 */
  --green:#4F6344;
  --green-dark:#3d4e35;
  --gold:#B4863D;
  --gold-dark:#946b2f;
  --cream:#F5EFE8;
  --paper:#FBF8F1;
  --ink:#2B2925;
  --muted:#6F6A60;
  --footer:#25221E;
  --line:#E5DCCB;
  --card:#fffdf8;

  --max-width: 1200px;
  --gutter: 24px;
  --radius: 12px;
  --shadow: 0 12px 28px rgba(43,41,37,.06);
  --font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-serif: "Noto Serif TC", "Songti TC", "PingFang TC", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.8;
  font-size: clamp(15px, 1.6vw, 17px);
}
img { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 .5em; font-family: var(--font-serif); font-weight: 700; letter-spacing: .03em; }

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ===== Icon (inline SVG) ===== */
.icon { width: 1.15em; height: 1.15em; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.18em; flex: none; }

/* ===== 按鈕 ===== */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  line-height: 1.2;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.8); }
.btn-ghost:hover { background: rgba(255,255,255,.15); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-sm { padding: 9px 16px; font-size: .9rem; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; color: var(--green); font-family: var(--font-serif); }
.brand .logo-mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: #111 url('../images2/logo-mark.png') center/cover no-repeat;
  border: 1px solid var(--gold);
  display: grid; place-items: center; font-size: 0; flex: none;
}
.nav-links { display: flex; gap: 1.3rem; list-style: none; margin: 0; padding: 0; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--ink); font-weight: 600; padding-bottom: 6px; border-bottom: 2px solid transparent; }
.nav-links a:hover { color: var(--green); }
.nav-links a[aria-current="page"], .nav-links a.active {
  color: var(--green); font-weight: 700; border-bottom: 2px solid var(--gold);
}
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--ink); }

/* ===== Hero ===== */
.hero {
  position: relative; color: #fff; text-align: center;
  background: linear-gradient(rgba(34,30,22,.30), rgba(34,30,22,.52)), url('../images2/hero-home.jpg') center/cover no-repeat;
}
.hero .container { padding-block: clamp(4.5rem, 13vw, 9rem); max-width: 820px; }
.hero h1 { font-size: clamp(2rem, 6vw, 3.4rem); text-shadow: 0 3px 18px rgba(0,0,0,.45); letter-spacing: .08em; }
.hero .hero-zen-mark { display: block; font-family: var(--font-serif); letter-spacing: .5em; font-size: clamp(.85rem, 2vw, 1rem); opacity: .9; margin-bottom: 1.1rem; padding-left: .5em; }
.hero p { font-size: clamp(1rem, 2.5vw, 1.25rem); margin: 0 auto 1.8rem; opacity: .96; max-width: 620px; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== Section ===== */
.section { padding-block: 96px; }
.section-head { text-align: center; max-width: 640px; margin-inline: auto; margin-bottom: 2.6rem; }
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); color: var(--green); }
.section-head p { color: var(--muted); margin: 0; }
.eyebrow { display: inline-block; color: var(--gold-dark); font-weight: 700; letter-spacing: .22em; margin-bottom: .5rem; font-size: .82rem; }
.bg-alt { background: var(--paper); }

/* ===== 品牌故事 / 創立 ===== */
.story {
  position: relative;
  background: linear-gradient(rgba(26,22,16,.82), rgba(26,22,16,.88)), url('../images2/story-bg.jpg') center/cover no-repeat fixed;
}
.story::before {
  content: "湯"; position: absolute; top: 50%; right: clamp(1rem, 6vw, 5rem); transform: translateY(-50%);
  font-family: var(--font-serif); font-size: clamp(8rem, 22vw, 16rem); color: #fff;
  opacity: .06; pointer-events: none; line-height: 1; z-index: 0;
}
.story .container { position: relative; z-index: 1; max-width: 760px; text-align: center; }
.story .est-year {
  font-family: var(--font-serif); color: var(--gold); font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 4.2rem); letter-spacing: .06em; margin: .2rem 0 .1rem; line-height: 1;
}
.story .est-label { display: block; letter-spacing: .35em; color: rgba(255,255,255,.7); font-size: .8rem; margin-bottom: 1.4rem; padding-left: .35em; }
.story .eyebrow { color: var(--gold); }
.story h2 { color: #fff; }
.story p { color: rgba(255,255,255,.82); margin: .6rem auto 0; max-width: 560px; }
.zen-divider { width: 56px; height: 2px; background: var(--gold); margin: 1.4rem auto; opacity: .7; }

/* ===== Grid / Cards ===== */
.grid { display: grid; gap: 1.6rem; }
.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(--card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  display: flex; flex-direction: column; transition: transform .18s ease;
}
.card:hover { transform: translateY(-4px); }
.card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.card-body { padding: 1.3rem 1.4rem 1.5rem; }
.card-body h3 { color: var(--ink); font-size: 1.2rem; }
.card-body p { color: var(--muted); margin: .3rem 0 0; }
.price { color: var(--green); font-weight: 800; }

/* feature icon cards */
.feature { text-align: center; padding: 1.8rem 1.4rem; background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); }
.feature .ic { color: var(--gold-dark); margin-bottom: .5rem; display: grid; place-items: center; }
.feature .ic .icon { width: 2.2rem; height: 2.2rem; }
.feature h3 { font-size: 1.15rem; color: var(--ink); }
.feature p { color: var(--muted); margin: 0; }

/* ===== Branch list ===== */
.branch-card { color: inherit; }
.branch-card .card-body { display: flex; flex-direction: column; gap: .55rem; }
.branch-meta { color: var(--muted); font-size: .95rem; display: flex; flex-direction: column; gap: .3rem; }
.branch-meta span { display: flex; gap: .5rem; align-items: flex-start; }
.branch-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .4rem; }

/* ===== Page banner (子頁) ===== */
.page-banner {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff; text-align: center;
}
.page-banner .container { padding-block: clamp(2.6rem, 7vw, 4rem); }
.page-banner h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); }
.page-banner p { margin: 0 0 1.2rem; opacity: .92; }
.page-banner .hero-actions { margin-top: .4rem; }

/* ===== Info / contact rows ===== */
.info-grid { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.info-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.info-box h3 { color: var(--green); font-size: 1.1rem; display: flex; align-items: center; gap: .5rem; }
.info-box p { margin: 0; color: var(--muted); }
.info-box .map-link { display: inline-flex; align-items: center; gap: .4rem; color: var(--green); font-weight: 600; margin-top: .7rem; font-size: .92rem; }
.info-box .map-link:hover { color: var(--green-dark); }
.map-embed { border: 0; width: 100%; aspect-ratio: 16/9; border-radius: var(--radius); box-shadow: var(--shadow); }

.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.2rem; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; width: 100%; max-width: 340px; margin-inline: auto; }
.split p { max-width: 560px; }

/* hours table */
.hours { list-style: none; padding: 0; margin: 0; }
.hours li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px dashed var(--line); }
.hours li:last-child { border-bottom: 0; }
.hours li span:last-child { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink); }

/* ===== CTA band ===== */
.cta-band { background: var(--gold); color: var(--ink); text-align: center; }
.cta-band .container { padding-block: clamp(2.5rem, 6vw, 3.5rem); }
.cta-band h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
.cta-band .cta-note { font-size: .92rem; opacity: .85; margin-top: .4rem; }

/* ===== Footer ===== */
.site-footer { background: var(--footer); color: #e9ddd4; padding-block: 2.8rem 1.4rem; }
.footer-grid { display: grid; gap: 1.8rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.site-footer h4 { color: #fff; margin: 0 0 .7rem; font-size: 1.05rem; }
.site-footer a { color: #e9ddd4; }
.site-footer a:hover { color: var(--gold); }
.site-footer ul { list-style: none; padding: 0; margin: 0; line-height: 2; }
.site-footer .footer-contact li { display: flex; align-items: center; gap: .55rem; }
.site-footer a[aria-current="page"] { color: var(--gold); font-weight: 700; }
.footer-bottom { text-align: center; margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.15); color: #b6a89e; font-size: .9rem; }

/* ===== RWD ===== */
@media (max-width: 760px) {
  .section { padding-block: 56px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--cream);
    border-bottom: 1px solid var(--line); padding: .5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .8rem var(--gutter); border-bottom: 0; }
  .nav-links a[aria-current="page"], .nav-links a.active { border-bottom: 0; }
}