@charset "UTF-8";
/* ============================================================
   シャトーパルメ福岡騎士団 - メインスタイルシート
   Mobile-first responsive design
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary:       #663366;  /* 基調色: 紫 */
  --color-primary-dark:  #4a264a;
  --color-accent:        #844A60;  /* 銅紫 */
  --color-accent-warm:   #cc6633;  /* オレンジ */
  --color-wine:          #7a1f2b;  /* ワインレッド */
  --color-gold:          #b48a3c;  /* ゴールド */
  --color-bg:            #fdfbf7;  /* アイボリー背景 */
  --color-bg-alt:        #f5efe6;
  --color-text:          #2b1a2b;
  --color-text-sub:      #6b5468;
  --color-border:        #d8ccc0;

  --font-serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", "MS P明朝", serif;
  --font-sans:  -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", "Meiryo", sans-serif;

  --max-w: 1080px;
  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(40, 20, 40, 0.08);
  --shadow-md: 0 6px 20px rgba(40, 20, 40, 0.12);

  --header-h-mobile: 56px;
  --header-h-desktop: 80px;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
a:hover, a:focus-visible { color: var(--color-accent-warm); }
a:focus-visible { outline: 2px solid var(--color-accent-warm); outline-offset: 2px; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  line-height: 1.4;
  margin: 2em 0 0.8em;
}
h1 { font-size: 1.6rem; }
h2 { font-size: 1.35rem; border-bottom: 2px solid var(--color-accent); padding-bottom: 0.3em; }
h3 { font-size: 1.15rem; color: var(--color-accent); }

p { margin: 0 0 1em; }

/* ---------- Skip link (accessibility) ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-primary); color: #fff;
  padding: 0.5em 1em; z-index: 1000;
}
.skip-link:focus { left: 0; }

/* ---------- Site header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: linear-gradient(180deg, #fff 0%, #faf5ee 100%);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1rem;
  min-height: var(--header-h-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.site-brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-primary);
  line-height: 1.2;
}
.site-brand__name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.site-brand__sub {
  font-size: 0.65rem;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* ---------- Hamburger button ---------- */
.nav-toggle { display: none; }
.nav-toggle-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  cursor: pointer;
  gap: 5px;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle-btn__bar {
  display: block;
  width: 26px; height: 2px;
  background: var(--color-primary);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle-btn__label {
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-top: 2px;
}

/* ---------- Global nav (mobile: drawer) ---------- */
.global-nav {
  position: fixed;
  top: var(--header-h-mobile);
  right: 0;
  width: min(80vw, 320px);
  height: calc(100vh - var(--header-h-mobile));
  background: #fff;
  border-left: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateX(100%);
  transition: transform .3s ease;
  overflow-y: auto;
  padding: 1rem 0;
}
.nav-toggle:checked ~ .global-nav { transform: translateX(0); }
.nav-toggle:checked ~ .nav-toggle-btn .nav-toggle-btn__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle:checked ~ .nav-toggle-btn .nav-toggle-btn__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle:checked ~ .nav-toggle-btn .nav-toggle-btn__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.global-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.global-nav__item { border-bottom: 1px solid var(--color-bg-alt); }
.global-nav__item a {
  display: block;
  padding: 1em 1.5em;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: background .2s;
}
.global-nav__item a::before {
  content: "›";
  margin-right: 0.6em;
  color: var(--color-accent);
  font-weight: bold;
}
.global-nav__item a:hover,
.global-nav__item a:focus-visible {
  background: var(--color-bg-alt);
  color: var(--color-accent-warm);
}
.global-nav__item.is-current a {
  background: linear-gradient(90deg, var(--color-primary) 4px, var(--color-bg-alt) 4px);
  color: var(--color-primary-dark);
  font-weight: 700;
}

/* ---------- Main content ---------- */
.site-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

/* ---------- Hero (used on top page) ---------- */
.hero {
  position: relative;
  margin: -1.5rem -1rem 2rem;
  padding: 3rem 1.5rem 2.5rem;
  background:
    linear-gradient(180deg, rgba(102,51,102,0.06) 0%, rgba(255,255,255,0) 100%),
    var(--color-bg);
  text-align: center;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  color: var(--color-primary);
  margin: 0 0 0.5em;
  letter-spacing: 0.05em;
}
.hero__tagline {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  margin: 0 0 1.5em;
}
.hero__image {
  max-width: 420px;
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* ---------- Card grid (section links) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 2rem 0;
}
.card {
  display: block;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover, .card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--color-accent-warm);
}
.card__title {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.2em;
}
.card__desc {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-sub);
}

/* ---------- Content blocks ---------- */
.content-block {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}
.content-block h2:first-child,
.content-block h3:first-child { margin-top: 0; }

.lead {
  font-size: 1.05rem;
  color: var(--color-accent);
  font-weight: 500;
}

/* ---------- Lists ---------- */
.ordered-list {
  padding-left: 1.4em;
}
.ordered-list li { margin-bottom: 0.5em; }

/* ---------- Past meeting list ---------- */
.meeting-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
.meeting-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9em 1em;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-primary);
  transition: background .2s, border-color .2s;
}
.meeting-list a::after {
  content: "›";
  color: var(--color-accent);
  font-size: 1.3em;
}
.meeting-list a:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-accent);
}

/* ---------- Page title (non-top pages) ---------- */
.page-title {
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-primary);
  margin: 1rem 0 2rem;
  padding-bottom: 0.7em;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}
.page-title::after {
  content: "";
  display: block;
  width: 60px; height: 3px;
  background: var(--color-accent);
  position: absolute;
  bottom: -2px; left: 50%;
  transform: translateX(-50%);
}

/* ---------- Legacy content (kako/html 等の古いテーブルレイアウト) ---------- */
.legacy-content {
  max-width: 100%;
  overflow-x: auto;
}
.legacy-content table {
  max-width: 100% !important;
  height: auto !important;
}
.legacy-content img {
  max-width: 100%;
  height: auto;
}
.legacy-content table[width] { width: auto !important; }
.legacy-content td[width] { width: auto !important; }
.legacy-content td[height] { height: auto !important; }
.legacy-content font { font-size: inherit !important; }

/* ---------- Site footer ---------- */
.site-footer {
  background: linear-gradient(180deg, #f5efe6 0%, #ebe0d0 100%);
  border-top: 3px double var(--color-accent);
  margin-top: 3rem;
  padding: 2rem 1rem;
  color: var(--color-text-sub);
  font-size: 0.88rem;
  text-align: center;
}
.site-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.site-footer__tagline {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.site-footer__note { margin-bottom: 1rem; line-height: 1.8; }
.site-footer__contact { margin-bottom: 1.5rem; }
.site-footer__copy {
  font-size: 0.75rem;
  color: var(--color-text-sub);
  letter-spacing: 0.05em;
  margin: 0;
}

/* ============================================================
   Tablet: 640px +
   ============================================================ */
@media (min-width: 640px) {
  body { font-size: 17px; }
  .site-main { padding: 2rem 1.5rem 4rem; }
  .hero { margin: -2rem -1.5rem 2.5rem; padding: 4rem 2rem 3rem; }
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .meeting-list { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   Desktop: 960px +
   ============================================================ */
@media (min-width: 960px) {
  :root { --header-h-mobile: var(--header-h-desktop); }

  .site-header__inner { min-height: var(--header-h-desktop); padding: 0 2rem; }
  .site-brand__name { font-size: 1.2rem; }
  .site-brand__sub { font-size: 0.72rem; }

  /* ハンバーガー非表示 */
  .nav-toggle-btn { display: none; }

  /* ナビを水平メニューに */
  .global-nav {
    position: static;
    width: auto; height: auto;
    background: transparent;
    border: none;
    box-shadow: none;
    transform: none;
    padding: 0;
    overflow: visible;
  }
  .global-nav__list {
    display: flex;
    gap: 0;
  }
  .global-nav__item { border-bottom: none; }
  .global-nav__item a {
    padding: 0 1em;
    font-size: 0.9rem;
    position: relative;
    height: var(--header-h-desktop);
    display: flex;
    align-items: center;
  }
  .global-nav__item a::before { content: none; }
  .global-nav__item a::after {
    content: "";
    position: absolute;
    left: 50%; bottom: 14px;
    width: 0; height: 2px;
    background: var(--color-accent-warm);
    transition: width .25s, left .25s;
  }
  .global-nav__item a:hover::after,
  .global-nav__item a:focus-visible::after,
  .global-nav__item.is-current a::after {
    width: calc(100% - 2em);
    left: 1em;
  }
  .global-nav__item.is-current a {
    background: transparent;
    color: var(--color-primary-dark);
  }

  .site-main { padding: 2.5rem 2rem 5rem; }
  .hero { margin: -2.5rem -2rem 3rem; padding: 5rem 2rem 4rem; }
  .card-grid { grid-template-columns: repeat(4, 1fr); }
  .meeting-list { grid-template-columns: repeat(3, 1fr); }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.25rem; }
}

/* ============================================================
   Print
   ============================================================ */
@media print {
  .site-header, .site-footer, .nav-toggle-btn, .global-nav { display: none; }
  .site-main { max-width: none; padding: 0; }
  body { background: #fff; color: #000; font-size: 11pt; }
  a { color: #000; text-decoration: none; }
}