/* ============================================
   桐音会 メインCSS — kironekai.css
   Arkheテーマの上に重ねる幻想的デザイン
   ============================================ */

/* ── CSS変数 ── */
:root {
  --kiro-void:       #06060f;
  --kiro-deep:       #0d0b1e;
  --kiro-gold:       #c8a96a;
  --kiro-gold-light: #e8cc96;
  --kiro-gold-dim:   #7a6340;
  --kiro-lavender:   #a08fc0;
  --kiro-silver:     #b8b8cc;
  --kiro-white:      #f0e8d8;
  --kiro-glow:       rgba(200,169,106,0.15);

  --font-display:  'Cinzel', serif;
  --font-serif-jp: 'Noto Serif JP', serif;
  --font-italic:   'Cormorant Garamond', serif;
}

/* ── リセット / ベース ── */
html { scroll-behavior: smooth; }

body {
  background: var(--kiro-void) !important;
  color: var(--kiro-silver);
  font-family: var(--font-serif-jp);
  cursor: none;
  overflow-x: hidden;
}

/* Arkheのコンテナ最大幅を上書き */
.c-wrap, .l-container { max-width: 1200px; }

/* ── カスタムカーソル ── */
#kiro-cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--kiro-gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s;
  mix-blend-mode: screen;
}
#kiro-cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1px solid rgba(200,169,106,0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
}
body:not(.page-template-login) a:hover ~ #kiro-cursor,
body:not(.page-template-login) button:hover ~ #kiro-cursor {
  width: 14px; height: 14px;
}

/* ── 星空キャンバス ── */
#kiro-starfield {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── ヘッダー / ナビ (Arkhe上書き) ── */
.l-header {
  background: linear-gradient(
    to bottom,
    rgba(6,6,15,0.95) 0%,
    rgba(6,6,15,0) 100%
  ) !important;
  border-bottom: none !important;
  position: fixed !important;
  width: 100%;
  z-index: 100;
}

.c-headNav__item > a,
.c-headNav__item > span {
  font-family: var(--font-serif-jp);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--kiro-silver) !important;
  opacity: 0.7;
  transition: opacity 0.3s, color 0.3s !important;
}
.c-headNav__item:hover > a { opacity: 1; color: var(--kiro-gold-light) !important; }

/* サイトロゴ */
.c-headLogo a {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.35em;
  color: var(--kiro-gold) !important;
  text-decoration: none;
}

/* ── ページ全体のz-index管理 ── */
.l-main, .l-contents, .c-wrap { position: relative; z-index: 1; }

/* ── ヒーローブロック ── */
.kiro-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 0 24px;
}

.kiro-hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 900px;
  background: radial-gradient(ellipse, rgba(100,80,180,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.kiro-eyebrow {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.55em;
  color: var(--kiro-gold-dim);
  margin-bottom: 36px;
}

.kiro-title-jp {
  font-family: var(--font-serif-jp);
  font-weight: 200;
  font-size: clamp(52px, 9vw, 110px);
  letter-spacing: 0.18em;
  color: var(--kiro-white);
  line-height: 1;
  text-shadow: 0 0 80px rgba(200,169,106,0.2);
  margin-bottom: 12px;
}

.kiro-title-en {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: clamp(14px, 2.2vw, 22px);
  letter-spacing: 0.55em;
  color: var(--kiro-gold);
  opacity: 0.75;
}

/* ── 装飾ライン ── */
.kiro-ornament {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 40px auto;
}
.kiro-ornament-line {
  width: 80px; height: 1px;
  background: linear-gradient(to right, transparent, var(--kiro-gold-dim));
}
.kiro-ornament-line.right {
  background: linear-gradient(to left, transparent, var(--kiro-gold-dim));
}
.kiro-ornament-diamond {
  width: 5px; height: 5px;
  background: var(--kiro-gold-dim);
  transform: rotate(45deg);
}

/* ── ボタン ── */
.kiro-btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.4em;
  padding: 14px 36px;
  text-decoration: none;
  transition: all 0.35s;
  cursor: pointer;
  border: none;
}
.kiro-btn--gold {
  background: var(--kiro-gold);
  color: var(--kiro-void);
  position: relative;
  overflow: hidden;
}
.kiro-btn--gold::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s;
}
.kiro-btn--gold:hover { background: var(--kiro-gold-light); color: var(--kiro-void); }
.kiro-btn--gold:hover::before { left: 100%; }

.kiro-btn--outline {
  border: 1px solid rgba(200,169,106,0.4);
  color: var(--kiro-gold);
  background: transparent;
}
.kiro-btn--outline:hover {
  background: rgba(200,169,106,0.08);
  border-color: var(--kiro-gold);
  color: var(--kiro-gold);
}

/* ── セクション共通 ── */
.kiro-section-label {
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 0.6em;
  color: var(--kiro-gold-dim);
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 50px;
}
.kiro-section-label::before {
  content: '';
  display: block;
  width: 30px; height: 1px;
  background: var(--kiro-gold-dim);
}

.kiro-section-title {
  font-family: var(--font-serif-jp);
  font-weight: 200;
  font-size: 32px;
  letter-spacing: 0.2em;
  color: var(--kiro-white);
  margin-bottom: 14px;
}

.kiro-section-subtitle {
  font-family: var(--font-italic);
  font-style: italic;
  font-size: 16px;
  letter-spacing: 0.3em;
  color: var(--kiro-gold);
  opacity: 0.6;
  margin-bottom: 60px;
}

/* ── 演奏会カード ── */
.kiro-concert-card {
  border: 1px solid rgba(200,169,106,0.12);
  padding: 50px;
  background: rgba(13,11,30,0.6);
  position: relative;
  transition: border-color 0.4s;
}
.kiro-concert-card:hover { border-color: rgba(200,169,106,0.3); }
.kiro-concert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--kiro-gold), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.kiro-concert-card:hover::before { opacity: 1; }

/* ── 会員カード ── */
.kiro-membership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(200,169,106,0.08);
  border: 1px solid rgba(200,169,106,0.12);
}
.kiro-member-card {
  padding: 50px 44px;
  background: var(--kiro-deep);
  transition: background 0.4s;
}
.kiro-member-card:hover { background: rgba(200,169,106,0.03); }
.kiro-member-card.is-featured {
  background: rgba(13,11,30,0.9);
}
.kiro-member-card.is-featured::before {
  content: '';
  display: block;
  width: 100%; height: 1px;
  background: linear-gradient(to right, transparent, var(--kiro-gold), transparent);
  margin-bottom: 50px;
  margin-left: -44px;
  width: calc(100% + 88px);
}

.kiro-price {
  font-family: var(--font-italic);
  font-size: 52px;
  font-weight: 300;
  color: var(--kiro-white);
  line-height: 1;
}
.kiro-price sup { font-size: 18px; color: var(--kiro-gold); vertical-align: super; }
.kiro-price .period { font-size: 14px; color: var(--kiro-gold-dim); letter-spacing: 0.2em; }

/* ── VODグリッド ── */
.kiro-vod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
  background: rgba(200,169,106,0.06);
}
.kiro-vod-item {
  background: var(--kiro-deep);
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.4s;
}
.kiro-vod-item:hover { transform: scale(1.02); z-index: 2; }
.kiro-vod-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,6,15,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s;
}
.kiro-vod-item:hover .kiro-vod-item__overlay { opacity: 1; }
.kiro-vod-item__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  border: 1px solid rgba(200,169,106,0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.kiro-vod-item:hover .kiro-vod-item__play { opacity: 1; }
.kiro-vod-item__title {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--kiro-white);
}

/* ── フォーム (MemberPress上書き) ── */
.mepr-login-form input[type="text"],
.mepr-login-form input[type="email"],
.mepr-login-form input[type="password"],
#loginform input[type="text"],
#loginform input[type="password"] {
  background: rgba(13,11,30,0.8) !important;
  border: 1px solid rgba(200,169,106,0.2) !important;
  color: var(--kiro-white) !important;
  font-family: var(--font-serif-jp) !important;
  font-size: 13px !important;
  letter-spacing: 0.1em !important;
  padding: 12px 16px !important;
  transition: border-color 0.3s !important;
}
.mepr-login-form input:focus,
#loginform input:focus {
  border-color: var(--kiro-gold) !important;
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(200,169,106,0.1) !important;
}

/* ── フッター ── */
.l-footer {
  border-top: 1px solid rgba(200,169,106,0.1) !important;
  background: transparent !important;
  position: relative;
  z-index: 1;
}
.c-footInfo__copy {
  font-size: 10px !important;
  letter-spacing: 0.2em !important;
  color: rgba(184,184,204,0.25) !important;
}

/* ── スクロールリビール ── */
.kiro-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.kiro-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── フェードアップアニメーション ── */
@keyframes kiro-fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.kiro-anim-1 { animation: kiro-fadeUp 1.2s 0.5s ease both; }
.kiro-anim-2 { animation: kiro-fadeUp 1.4s 0.8s ease both; }
.kiro-anim-3 { animation: kiro-fadeUp 1.2s 1.2s ease both; }
.kiro-anim-4 { animation: kiro-fadeUp 1.2s 1.5s ease both; }

/* ── レスポンシブ ── */
@media (max-width: 768px) {
  .kiro-membership-grid { grid-template-columns: 1fr; }
  .kiro-vod-grid { grid-template-columns: 1fr 1fr; }
  .kiro-concert-card { padding: 30px 24px; }
  .kiro-section-title { font-size: 24px; }
}
@media (max-width: 480px) {
  .kiro-vod-grid { grid-template-columns: 1fr; }
}