/* ============================================================
   glaze1 — GLOW CITY COFFEE FES（イベント系LP・カラフルポップ）
   構成: 固定サイドバー+FV / Concept / Tickets / Shoplist x4 
         / Present / Sponsor / Footer
   ============================================================ */
:root {
  --c-base: #f6f1e7;        /* 生成り */
  --c-ink: #2a2118;         /* 焙煎茶 */
  --c-ink-sub: #6f5d4a;
  --c-accent: #d94f2b;      /* 燃えるオレンジ */
  --c-accent2: #2f7d63;     /* 深緑 */
  --c-accent3: #e0a52c;     /* マスタード */
  --c-dark: #241a12;
  --c-line: #e2d9c8;
  --serif: "Noto Serif JP", serif;
  --sans: "Noto Sans JP", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--c-ink);
  background: var(--c-base);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
ul { list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* 出現アニメ */
.section, .shop-item, .present-card, .ticket-card {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.section.is-visible, .shop-item.is-visible, .present-card.is-visible, .ticket-card.is-visible {
  opacity: 1; transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .section, .shop-item, .present-card, .ticket-card { opacity: 1; transform: none; transition: none; }
}

/* ── 固定サイドバー（PC） ── */
.side {
  position: fixed;
  inset: 0 auto 0 0;
  width: 220px;
  background: var(--c-dark);
  color: #f6f1e7;
  z-index: 50;
  display: flex;
  flex-direction: column;
  padding: 28px 20px;
  gap: 28px;
}
.side__logo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: .1em;
  line-height: 1.2;
}
.side__logo span { color: var(--c-accent); }
.side__tagline { font-size: .72rem; letter-spacing: .18em; opacity: .7; margin-top: 4px; }
.side__nav ul { display: flex; flex-direction: column; gap: 14px; }
.side__nav a {
  display: flex; flex-direction: column;
  font-size: .95rem;
  transition: opacity .2s;
}
.side__nav a b { font-family: var(--serif); font-size: 1.05rem; letter-spacing: .08em; }
.side__nav a span { font-size: .72rem; opacity: .65; letter-spacing: .12em; }
.side__nav a:hover { opacity: .7; }
.side__ticket {
  margin-top: auto;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 16px 14px;
  font-size: .78rem;
}
.side__ticket-l { font-size: .7rem; letter-spacing: .2em; opacity: .75; margin-bottom: 6px; }
.side__ticket-n { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.side__ticket-btn {
  display: block;
  text-align: center;
  padding: 8px 10px;
  background: var(--c-accent);
  border-radius: 999px;
  font-size: .78rem;
  transition: opacity .2s;
}
.side__ticket-btn:hover { opacity: .8; }
.side__sns { font-size: .75rem; opacity: .6; }
.side__sns a:hover { opacity: 1; color: var(--c-accent3); }

/* ── メイン（右側・PCでサイドバー分オフセット） ── */
.main { margin-left: 220px; }

/* ── FV ── */
.fv {
  position: relative;
  min-height: 88svh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 30%, rgba(217,79,43,.14), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(47,125,99,.12), transparent 45%),
    radial-gradient(circle at 60% 20%, rgba(224,165,44,.12), transparent 50%),
    var(--c-base);
  overflow: hidden;
}
.fv__inner { text-align: center; padding: 80px 24px 60px; position: relative; }
.fv__vol {
  display: inline-block;
  font-family: var(--serif);
  font-size: .9rem;
  letter-spacing: .3em;
  color: var(--c-accent);
  border: 1.5px solid var(--c-accent);
  border-radius: 999px;
  padding: 4px 18px;
  margin-bottom: 18px;
  transform: rotate(-3deg);
}
.fv__logo {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.2rem, 6.5vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: .02em;
}
.fv__from {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: .34em;
  color: var(--c-accent2);
}
.fv__date {
  margin-top: 24px;
  font-size: .95rem;
  letter-spacing: .08em;
  line-height: 1.8;
}
.fv__place {
  margin-top: 10px;
  font-size: .9rem;
}
.fv__place span {
  display: inline-block;
  background: var(--c-dark);
  color: var(--c-base);
  padding: 2px 12px;
  border-radius: 4px;
  margin-right: 8px;
  font-size: .75rem;
  letter-spacing: .2em;
}
.fv__lead { margin-top: 26px; font-size: .92rem; color: var(--c-ink-sub); }
.fv__scroll {
  position: absolute;
  bottom: 22px; left: 50%;
  transform: translateX(-50%);
  font-size: .68rem;
  letter-spacing: .3em;
  color: var(--c-ink-sub);
}
.fv__scroll span { display: inline-block; animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%      { transform: translateY(8px); opacity: .4; }
}

/* ── セクション共通 ── */
.section { padding: 100px 60px; }
.section-en {
  font-family: var(--serif);
  font-size: .85rem;
  letter-spacing: .35em;
  color: var(--c-accent);
  text-align: center;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
  margin-bottom: 40px;
}
.btn {
  display: inline-block;
  padding: .8em 2.2em;
  border-radius: 999px;
  font-weight: 700;
  transition: opacity .2s, transform .2s;
}
.btn--primary { background: var(--c-accent); color: #fff; }
.btn--primary:hover { opacity: .85; transform: translateY(-2px); }

/* ── Concept ── */
.section--concept { background: #efe6d6; }
.concept__body { max-width: 640px; margin: 0 auto; text-align: center; }
.concept__p { margin-bottom: 1.4em; font-size: .95rem; }

/* ── Tickets ── */
.tickets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  max-width: 900px;
  margin: 0 auto 40px;
}
.ticket-card {
  background: #fff;
  border-radius: 16px;
  padding: 34px 24px;
  text-align: center;
  box-shadow: 0 10px 28px rgba(34, 26, 18, .1);
  position: relative;
}
.ticket-card__name { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; }
.ticket-card__desc { font-size: .85rem; color: var(--c-ink-sub); margin: 6px 0 14px; }
.ticket-card__price { font-family: var(--serif); font-size: 1.8rem; color: var(--c-accent); font-weight: 700; }
.ticket-card--best { background: var(--c-dark); color: var(--c-base); }
.ticket-card--best .ticket-card__desc { color: rgba(246,241,231,.8); }
.ticket-card--best .ticket-card__price { color: var(--c-accent3); }
.ticket-card__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  background: var(--c-accent3);
  color: var(--c-dark);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 4px;
  letter-spacing: .1em;
}
.tickets__cta { text-align: center; }
.tickets__note { margin-top: 18px; font-size: .8rem; color: var(--c-ink-sub); }

/* ── Shoplist ── */
.section--shops { background: var(--c-base); }
.shops__lead { text-align: center; font-size: .92rem; color: var(--c-ink-sub); margin: -24px 0 56px; }
.shop-group { max-width: 880px; margin: 0 auto 68px; }
.shop-group__title {
  font-family: var(--serif);
  font-size: 1.35rem;
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
}
.shop-group__title b { font-size: 1.6rem; color: var(--c-accent2); letter-spacing: .06em; }
.shop-group__lead { font-size: .88rem; color: var(--c-ink-sub); margin-bottom: 22px; padding-bottom: 14px; border-bottom: 2px dashed var(--c-line); }
.shop-list { display: flex; flex-direction: column; gap: 12px; }
.shop-item {
  display: grid;
  grid-template-columns: 90px 70px 1fr auto;
  align-items: center;
  gap: 18px;
  background: #fff;
  border-radius: 14px;
  padding: 14px 22px;
  box-shadow: 0 4px 16px rgba(34, 26, 18, .06);
}
.shop-item__date { font-family: var(--serif); font-size: .82rem; color: var(--c-accent); letter-spacing: .04em; }
.shop-item__logo {
  width: 70px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: #efe6d6;
  border-radius: 8px;
  font-family: var(--serif);
  font-size: .68rem;
  font-weight: 700;
  color: var(--c-ink-sub);
  letter-spacing: .04em;
  text-align: center;
  line-height: 1.2;
  padding: 4px;
}
.shop-item__name { font-weight: 700; font-size: .95rem; }
.shop-item__desc { font-size: .82rem; color: var(--c-ink-sub); }

/* ── Present ── */
.section--present { background: #efe6d6; }
.present__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  max-width: 1000px;
  margin: 0 auto;
}
.present-card {
  background: #fff;
  border-radius: 16px;
  padding: 30px 26px;
  box-shadow: 0 8px 24px rgba(34, 26, 18, .08);
}
.present-card__ttl { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; margin-bottom: 12px; color: var(--c-accent2); }
.present-card__desc { font-size: .87rem; }

/* ── Sponsor ── */
.section--sponsor { background: var(--c-base); }
.sponsor__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 920px;
  margin: 0 auto;
}
.sponsor__list li {
  background: #fff;
  border-radius: 10px;
  padding: 16px 12px;
  text-align: center;
  font-size: .85rem;
  box-shadow: 0 3px 12px rgba(34, 26, 18, .05);
}

/* ── フッター ── */
.footer {
  background: var(--c-dark);
  color: #f6f1e7;
  text-align: center;
  padding: 70px 24px 34px;
}
.footer__logo { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; letter-spacing: .1em; margin-bottom: 8px; }
.footer__line { font-size: .72rem; letter-spacing: .18em; opacity: .6; text-transform: uppercase; margin-bottom: 26px; }
.footer__org { font-size: .85rem; margin-bottom: 6px; }
.footer__copy { font-size: .72rem; opacity: .55; margin-top: 22px; }

/* ── SPレスポンシブ ── */
@media (max-width: 900px) {
  .side {
    position: static;
    width: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
  }
  .side__brand { display: flex; align-items: center; gap: 12px; }
  .side__tagline { display: none; }
  .side__nav ul { flex-direction: row; flex-wrap: wrap; gap: 12px; font-size: .82rem; }
  .side__ticket { display: none; }
  .side__sns { margin-left: auto; }
  .main { margin-left: 0; }
  .section { padding: 70px 24px; }
  .tickets__grid, .present__grid { grid-template-columns: 1fr; max-width: 420px; }
  .sponsor__list { grid-template-columns: repeat(2, 1fr); }
  .shop-item { grid-template-columns: 70px 1fr; }
  .shop-item__date { grid-column: 2; }
  .shop-item__logo { grid-row: 1; }
  .shop-item__body { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  .fv__scroll span { animation: none; }
  html { scroll-behavior: auto; }
}