/* ============================================================
   CAVUNET — page-timeline.css  (연보/타임라인)
   ============================================================ */
@import url('pages-common.css');

.cv-page-hero--timeline { background: linear-gradient(135deg, #0D1A2E 0%, #1A1A1A 100%); }

.cv-page-hero__active-year {
  font-family: var(--cv-font-mono);
  font-size: clamp(56px, 10vw, 120px);
  font-weight: 700;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  letter-spacing: -0.05em;
  align-self: flex-end;
}

/* ============================================================
   타임라인 네비게이터
   ============================================================ */
.cv-timeline-nav {
  background: var(--cv-white);
  border-bottom: 1px solid var(--cv-border);
  z-index: 200;
}

.cv-timeline-nav--sticky { position: sticky; top: 0; }

.cv-timeline-nav .cv-container { padding-top: 0; padding-bottom: 0; }

/* -- Decade 탭 -- */
.cv-decade-bar {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid var(--cv-border);
  overflow-x: auto;
  scrollbar-width: none;
}

.cv-decade-bar::-webkit-scrollbar { display: none; }

.cv-decade-btn {
  flex-shrink: 0;
  padding: 13px 18px;
  border: none;
  border-right: 1px solid var(--cv-border);
  background: transparent;
  font-family: var(--cv-font-mono);
  font-size: 12px;
  color: var(--cv-warm-gray);
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.04em;
}

.cv-decade-btn:hover { background: var(--cv-parchment); color: var(--cv-charcoal); }

.cv-decade-btn--active {
  background: var(--cv-charcoal) !important;
  color: var(--cv-white) !important;
}

/* -- 연도 스크러버 -- */
.cv-year-scrubber {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 8px 0;
  position: relative;
}

.cv-scrubber-arrow {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius);
  background: var(--cv-white);
  font-size: 18px;
  color: var(--cv-warm-gray);
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
}

.cv-scrubber-arrow:hover {
  background: var(--cv-parchment);
  color: var(--cv-charcoal);
}

.cv-scrubber-track {
  display: flex;
  align-items: center;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  padding: 0 8px;
  scroll-behavior: smooth;
}

.cv-scrubber-track::-webkit-scrollbar { display: none; }

.cv-year-node {
  flex-shrink: 0;
  min-width: 52px;
  padding: 6px 8px;
  text-align: center;
  font-family: var(--cv-font-mono);
  font-size: 12px;
  color: var(--cv-warm-gray);
  text-decoration: none;
  border-radius: var(--cv-radius);
  border: 1px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}

.cv-year-node:hover {
  background: var(--cv-parchment);
  border-color: var(--cv-border);
  color: var(--cv-charcoal);
}

.cv-year-node--active {
  background: var(--cv-charcoal) !important;
  color: var(--cv-white) !important;
  border-color: var(--cv-charcoal) !important;
}

.cv-year-node--all {
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* -- 월별 필터 -- */
.cv-month-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 8px 0;
  border-top: 1px solid var(--cv-border);
}

.cv-month-bar::-webkit-scrollbar { display: none; }

.cv-month-btn {
  flex-shrink: 0;
  padding: 5px 11px;
  border-radius: 20px;
  font-family: var(--cv-font-mono);
  font-size: 12px;
  color: var(--cv-warm-gray);
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.14s;
  white-space: nowrap;
}

.cv-month-btn:hover {
  background: var(--cv-parchment);
  border-color: var(--cv-border);
  color: var(--cv-charcoal);
}

.cv-month-btn--active {
  background: var(--cv-charcoal) !important;
  color: var(--cv-white) !important;
  border-color: var(--cv-charcoal) !important;
}

/* ============================================================
   타임라인 스트림
   ============================================================ */
.cv-timeline-stream-wrap { padding: 60px 0 100px; }

.cv-timeline-stream { position: relative; }

/* -- 연도 헤더 -- */
.cv-timeline-year-group { margin-bottom: 60px; }

.cv-timeline-year-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  padding-left: 40px; /* 축선 너비만큼 */
}

.cv-timeline-year-num {
  font-family: var(--cv-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cv-charcoal);
  letter-spacing: 0.1em;
}

.cv-timeline-year-line {
  flex: 1;
  height: 1px;
  background: var(--cv-border);
}

/* -- 타임라인 아이템 -- */
.cv-timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 32px;
  animation: cv-fade-up 0.4s var(--cv-ease) both;
}

@keyframes cv-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -- 축선 -- */
.cv-timeline-axis {
  width: 40px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}

.cv-timeline-node {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--cv-white);
  box-shadow: 0 0 0 2px currentColor;
  transition: transform 0.2s;
}

.cv-timeline-item:hover .cv-timeline-node { transform: scale(1.3); }

.cv-timeline-node--coral   { color: var(--cv-coral);  background: var(--cv-coral); }
.cv-timeline-node--indigo  { color: var(--cv-indigo); background: var(--cv-indigo); }
.cv-timeline-node--sage    { color: var(--cv-sage);   background: var(--cv-sage); }
.cv-timeline-node--gold    { color: var(--cv-gold);   background: var(--cv-gold); }
.cv-timeline-node--stone   { color: var(--cv-stone);  background: var(--cv-stone); }

.cv-timeline-vline {
  flex: 1;
  min-height: 30px;
  width: 1px;
  background: var(--cv-border);
  margin-top: 6px;
}

/* -- 타임라인 카드 -- */
.cv-timeline-card {
  flex: 1;
  background: var(--cv-white);
  border: 1px solid var(--cv-border);
  border-radius: var(--cv-radius-lg);
  padding: 18px 22px 20px;
  transition: box-shadow 0.2s, border-color 0.18s;
  min-width: 0; /* flex overflow 방지 */
}

.cv-timeline-card:hover {
  box-shadow: var(--cv-shadow-sm);
}

/* 왼쪽 경계선 색상 */
.cv-timeline-item--coral  .cv-timeline-card { border-left: 3px solid var(--cv-coral); }
.cv-timeline-item--indigo .cv-timeline-card { border-left: 3px solid var(--cv-indigo); }
.cv-timeline-item--sage   .cv-timeline-card { border-left: 3px solid var(--cv-sage); }
.cv-timeline-item--gold   .cv-timeline-card { border-left: 3px solid var(--cv-gold); }
.cv-timeline-item--stone  .cv-timeline-card { border-left: 3px solid var(--cv-stone); }

/* 카드 헤더 */
.cv-timeline-card__header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.cv-timeline-date {
  font-family: var(--cv-font-mono);
  font-size: 12px;
  color: var(--cv-warm-gray);
  letter-spacing: 0.06em;
}

/* 카테고리 뱃지 */
.cv-cat-badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.cv-cat-badge--coral   { background: var(--cv-coral-lt);  color: var(--cv-coral); }
.cv-cat-badge--indigo  { background: var(--cv-indigo-lt); color: var(--cv-indigo); }
.cv-cat-badge--sage    { background: var(--cv-sage-lt);   color: var(--cv-sage); }
.cv-cat-badge--gold    { background: var(--cv-gold-lt);   color: var(--cv-gold); }
.cv-cat-badge--stone   { background: var(--cv-stone-lt);  color: var(--cv-stone); }

.cv-timeline-loc {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--cv-warm-gray);
  margin-left: auto;
}

/* 카드 제목 */
.cv-timeline-card__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 8px;
}

.cv-timeline-card__title a {
  color: var(--cv-charcoal);
  text-decoration: none;
  transition: color 0.15s;
}

.cv-timeline-card__title a:hover { color: var(--cv-indigo); }

/* 카드 요약 */
.cv-timeline-card__excerpt {
  font-size: 14px;
  color: var(--cv-warm-gray);
  line-height: 1.65;
  margin: 0 0 14px;
}

/* 미디어 썸네일 */
.cv-timeline-card__media {
  margin-top: 12px;
  border-radius: var(--cv-radius);
  overflow: hidden;
  max-height: 200px;
}

.cv-timeline-card__media img {
  width: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--cv-ease);
}

.cv-timeline-card:hover .cv-timeline-card__media img {
  transform: scale(1.04);
}

/* -- 빈 상태 -- */
.cv-empty-state--timeline { padding: 120px 24px; }

/* -- 반응형 -- */
@media (max-width: 768px) {
  .cv-timeline-stream-wrap { padding: 36px 0 60px; }
  .cv-timeline-year-header { padding-left: 28px; }
  .cv-timeline-axis { width: 28px; }
  .cv-timeline-card { padding: 14px 16px 16px; }
  .cv-timeline-card__title { font-size: 15px; }
  .cv-decade-btn { padding: 10px 13px; font-size: 11px; }
}

@media (max-width: 480px) {
  .cv-timeline-item { gap: 0; }
  .cv-timeline-axis { width: 24px; }
  .cv-timeline-year-header { padding-left: 24px; }
}