/* ===========================
   JHSI - イベント詳細ページ
   =========================== */

/* パンくず */
.breadcrumb {
  padding: calc(var(--header-height) + 1rem) 0 0;
  background: var(--color-bg-gray);
  border-bottom: 1px solid var(--color-border);
}
.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  padding-bottom: 0.75rem;
}
.breadcrumb a { color: var(--color-text-light); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span:not(:last-child) { color: var(--color-border); }

/* イベントヒーロー */
.ev-hero {
  background: linear-gradient(135deg, #eef4fb 0%, #f8fafc 60%, #e8f0ff 100%);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}
.ev-hero__label {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}
.ev-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.ev-badge--series { background: var(--color-primary); color: #fff; }
.ev-badge--free { background: #dcfce7; color: #16a34a; }
.ev-badge--online { background: #dbeafe; color: #1d4ed8; }

.ev-hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}
.ev-hero__sub {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.ev-hero__target {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.ev-hero__target-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  white-space: nowrap;
  padding-top: 4px;
}
.ev-hero__target-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.ev-hero__target-tags span {
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* 2カラムレイアウト */
.ev-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-xl);
  align-items: start;
  padding: var(--space-xl) var(--space-md);
}

/* セクション共通 */
.ev-section {
  margin-bottom: var(--space-xl);
}
.ev-section__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-md);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-border);
  position: relative;
}
.ev-section__title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--color-primary);
}

/* タイムライン */
.ev-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ev-timeline__item {
  display: flex;
  gap: var(--space-md);
  position: relative;
  padding-bottom: var(--space-lg);
}
.ev-timeline__item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 40px;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}
.ev-timeline__item--next:not(:last-child)::before {
  background: linear-gradient(to bottom, #22c55e, var(--color-border));
}

.ev-timeline__marker {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.ev-timeline__marker--future {
  background: var(--color-bg-gray);
  border: 2px solid var(--color-border);
}
.ev-timeline__num {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  font-family: 'Inter', sans-serif;
}
.ev-timeline__marker--future .ev-timeline__num { color: var(--color-text-light); }
.ev-timeline__item--done .ev-timeline__marker {
  background: var(--color-text-light);
}
.ev-timeline__item--next .ev-timeline__marker {
  background: #16a34a;
  box-shadow: 0 0 0 4px #dcfce7;
}

.ev-timeline__card {
  flex: 1;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}
.ev-timeline__card--future {
  background: var(--color-bg-gray);
  box-shadow: none;
  opacity: 0.8;
}
.ev-timeline__item--done .ev-timeline__card {
  border-left: 3px solid var(--color-text-light);
}
.ev-timeline__item--next .ev-timeline__card {
  border-left: 3px solid #22c55e;
  box-shadow: var(--shadow-md);
}

.ev-timeline__status {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--color-bg-gray);
  color: var(--color-text-light);
  margin-bottom: 8px;
}
.ev-timeline__status--next {
  background: #dcfce7;
  color: #16a34a;
}
.ev-timeline__date {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  font-family: 'Inter', sans-serif;
  margin-bottom: 6px;
}
.ev-timeline__theme {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
  line-height: 1.4;
}
.ev-timeline__item--done .ev-timeline__theme { color: var(--color-text-light); }
.ev-timeline__speaker {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}
.ev-timeline__desc {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.7;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
  margin-top: 8px;
}

/* 講師プロフィール */
.ev-speaker {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}
.ev-speaker__avatar {
  flex-shrink: 0;
}
.ev-speaker__avatar-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ev-speaker__name {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 4px;
}
.ev-speaker__ruby {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-light);
}
.ev-speaker__origin {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}
.ev-speaker__licenses,
.ev-speaker__career,
.ev-speaker__current {
  margin-bottom: var(--space-sm);
}
.ev-speaker__licenses-label,
.ev-speaker__career-label,
.ev-speaker__current-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 6px;
}
.ev-speaker__licenses ul,
.ev-speaker__career ul,
.ev-speaker__current ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ev-speaker__licenses li,
.ev-speaker__career li,
.ev-speaker__current li {
  font-size: 0.9rem;
  color: var(--color-text);
  padding-left: 1rem;
  position: relative;
}
.ev-speaker__licenses li::before,
.ev-speaker__career li::before,
.ev-speaker__current li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* サイドバー */
.ev-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
}
.ev-sidebar__card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}
.ev-sidebar__card--cta {
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: var(--shadow-md);
}
.ev-sidebar__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}
.ev-sidebar__note {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}
.ev-sidebar__form-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 8px;
  line-height: 1.6;
}

/* 開催概要DL */
.ev-overview { display: flex; flex-direction: column; gap: 0; }
.ev-overview__row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}
.ev-overview__row:last-child { border-bottom: none; }
.ev-overview__row dt { font-weight: 600; color: var(--color-text-light); }
.ev-overview__row dd { color: var(--color-text); }

/* SNSリンク縦並び */
.sns-links--vertical { flex-direction: column; }

/* 戻るリンク */
.ev-back {
  background: var(--color-bg-gray);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}
.ev-back__link {
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
  transition: opacity var(--transition);
}
.ev-back__link:hover { opacity: 0.7; }

/* ===========================
   レスポンシブ
   =========================== */
@media (max-width: 960px) {
  .ev-layout {
    grid-template-columns: 1fr;
  }
  .ev-sidebar {
    position: static;
    /* CTAカードを先頭に移動 */
    display: flex;
    flex-direction: column-reverse;
  }
  .ev-sidebar__card--cta {
    order: -1;
  }
}

@media (max-width: 640px) {
  .ev-hero { padding: var(--space-lg) 0; }
  .ev-hero__title { font-size: 1.75rem; }
  .ev-hero__sub { font-size: 0.9375rem; }
  .ev-hero__target { flex-direction: column; gap: 8px; }

  .ev-layout { padding: var(--space-lg) var(--space-sm); gap: var(--space-lg); }

  .ev-speaker { flex-direction: column; gap: var(--space-md); }
  .ev-speaker__name { flex-direction: column; gap: 4px; }

  .ev-timeline__item { gap: var(--space-sm); }
  .ev-timeline__card { padding: var(--space-sm); }

  .breadcrumb .container { flex-wrap: wrap; gap: 4px; }
}