/*
 * Parley 官網基礎樣式:reset + 全站共用 layout(頁首/頁尾/按鈕/下拉選單)
 * 依賴順序:vendor/nocturne.css → tokens.css → overrides.css → 本檔。
 * 顏色一律用 Nocturne 原生變數(--color-neutral-*/--color-accent-*),
 * 不要再發明別名(見 tokens.css 開頭註解)。
 */

*, *::before, *::after { box-sizing: border-box; }

html {
  /* 360px 下不得出現橫向捲軸(驗收 17) */
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--font-body);
  line-height: 1.7;
  font-weight: 400; /* 繁中字重只用 400/500,避免 Noto Sans TC 假粗 */
}

img, svg { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 600px) { .container { padding: 0 32px; } }
@media (min-width: 1024px) { .container { padding: 0 48px; } }

/* ---------- 頁首(sticky 圓角浮動列,逐字對齊首頁-v2-Raycast風.dc.html) ---------- */

.site-header {
  position: sticky;
  top: 10px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px 10px 18px;
  margin: 10px clamp(12px, 3vw, 32px) 0;
  max-width: 1160px;
  align-self: center;
  width: calc(100% - clamp(24px, 6vw, 64px));
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-neutral-800);
  background: color-mix(in srgb, #101220 72%, transparent);
  backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

/*
 * 設計稿原樣把 margin-bottom 設成 -84px,讓頁首浮貼在首頁 Hero 背景上方
 * (見首頁-v2-Raycast風.dc.html 第 25 行)。這個負邊距是首頁 Hero 專屬效果,
 * 套用到全站共用殼會讓其他頁面(定價/welcome/法務)的內容被頁首蓋住,
 * 因此這裡改成 0。首頁如果要重現浮貼效果,由 home.js 的 Hero 區塊自己
 * 用等值的負 margin-top 或 padding-top 補償(接口說明見 web/README.md)。
 */

.site-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.site-logo svg { flex: 0 0 auto; }

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- 語言切換器(頁首下拉) ---------- */

.lang-switcher { position: relative; }

.lang-switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 9px 13px;
  min-height: 42px;
  white-space: nowrap;
}

.lang-switcher-btn[aria-expanded="true"] {
  background: color-mix(in srgb, var(--color-text) 10%, transparent);
}

.lang-switcher-caret {
  font-size: 11px;
  color: var(--color-neutral-500);
  transition: transform 140ms ease;
}

.lang-switcher-btn[aria-expanded="true"] .lang-switcher-caret { transform: rotate(180deg); }

.lang-switcher-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 210px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  flex-direction: column;
  z-index: 30;
}

.lang-switcher-menu.open { display: flex; }

.lang-switcher-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 14px;
  min-height: 44px;
  font-size: 14px;
  color: var(--color-neutral-300);
}

.lang-switcher-menu a.active {
  color: var(--color-accent-300);
  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
}

.lang-switcher-menu a:hover { color: var(--color-text); }

.lang-switcher-menu .path-hint {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 11.5px;
  color: var(--color-neutral-600);
  white-space: nowrap;
}

/* ---------- 按鈕 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  padding: 10px 16px;
  min-height: 44px;
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}

.btn svg { flex: 0 0 auto; }

.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--color-accent) 18%, transparent);
}

.btn-primary:hover { background: var(--color-accent-400); border-color: var(--color-accent-400); }
.btn-primary:active { background: var(--color-accent-300); border-color: var(--color-accent-300); }

.btn-secondary {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent-300);
}

.btn-secondary:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-accent) 24%, transparent); }

/* 頁首邀請鈕比一般 CTA 略小,逐字對齊首頁-v2-Raycast風.dc.html 第 40 行 */
.site-header .btn-primary { padding: 9px 15px; min-height: 42px; }

/* ---------- 主要內容區 ---------- */

.site-main { flex: 1; padding: clamp(32px, 5vw, 64px) 20px; }

@media (min-width: 600px) { .site-main { padding: clamp(32px, 5vw, 64px) 32px; } }
@media (min-width: 1024px) { .site-main { padding: clamp(32px, 5vw, 64px) 48px; } }

.page-stub { max-width: var(--prose-max); margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }

.page-stub .kicker {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-neutral-500);
}

.page-stub h1 { margin: 0; font-size: clamp(24px, 3vw, 32px); font-weight: 500; letter-spacing: -0.02em; }

.page-stub p { margin: 0; font-size: var(--font-body-lg); line-height: 1.7; color: var(--color-neutral-400); }

.page-stub .stub-note { font-size: var(--font-small); color: var(--color-neutral-500); }

/* ---------- 頁尾(多欄式,逐字對齊首頁-v2-Raycast風.dc.html) ---------- */

.site-footer {
  border-top: 1px solid var(--color-divider);
  padding: clamp(36px, 5vw, 56px) clamp(20px, 4vw, 48px) 22px;
}

.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.footer-brand { display: flex; flex-direction: column; gap: 12px; max-width: 34ch; }

.footer-blurb { margin: 0; font-size: 13px; line-height: 1.65; color: var(--color-neutral-500); }

.footer-col { display: flex; flex-direction: column; gap: 10px; }

.footer-col-label {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-600);
}

.footer-col a { font-size: 13.5px; color: var(--color-neutral-400); }
.footer-col a:hover { color: var(--color-text); }
.footer-col a.active { color: var(--color-accent-300); }

.footer-bottom {
  max-width: var(--container-max);
  margin: clamp(28px, 4vw, 44px) auto 0;
  padding-top: 16px;
  border-top: 1px solid var(--color-neutral-800);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
  justify-content: space-between;
}

.footer-copyright { font-family: ui-monospace, Menlo, monospace; font-size: 12px; color: var(--color-neutral-500); }
.footer-disclaimer { font-size: 12px; color: var(--color-neutral-600); }

/* ---------- Discord 訊息仿刻(共用外殼,實際訊息內容由各頁自建元件) ---------- */

.dc-mock {
  background: var(--dc-bg);
  color: var(--dc-text-secondary);
  border-radius: var(--radius-md);
}

.dc-mock .dc-message-card { background: var(--dc-surface); }

.dc-mock .dc-app-badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--dc-app-badge);
  border-radius: 3px;
  padding: 1px 4px;
}

.dc-mock .dc-lang-badge { color: var(--dc-text-muted); }
.dc-mock .dc-author { color: var(--dc-text); }
.dc-mock .dc-body { color: var(--dc-text-secondary); }