/* ============================================================
   CarPrism — article.css
   참조 디자인: gamtrend.tmhub.co.kr/article/...
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');

/* ── 공유 토큰 ── */
:root {
  --navy:        #0f1923;
  --navy-light:  #1a2840;
  --navy-mid:    #243450;
  --surface:     #ffffff;
  --bg:          #f4f5f7;
  --text:        #1e2430;
  --text-muted:  #8892a0;
  --border:      #e4e8ee;
  --accent:      #e53935;
  --accent-blue: #2979ff;
  --accent-ev:   #00c29f;
  --accent-gen:  #9c6dd6;
  --max-width:   1200px;
  --header-h:    56px;
  --radius-card: 10px;
  --radius-sm:   6px;
}

/* ── 리셋 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img  { display: block; max-width: 100%; }
a    { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: transparent; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #ff6f61);
  z-index: 2000;
  transition: width 0.1s ease-out;
}

/* ============================================================
   HEADER (홈과 동일)
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--navy);
  height: var(--header-h);
  box-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-right: 32px;
}
.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, #ff6f00 100%);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
}
.logo-text {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}
.logo-text em { font-style: normal; color: var(--accent); margin-left: 2px; }

.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-link {
  display: flex;
  align-items: center;
  height: var(--header-h);
  padding: 0 16px;
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
  border-radius: 4px;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.07); }
.nav-link.active { color: #fff; background: var(--accent); font-weight: 700; }

.search-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  border-radius: 50%;
  transition: color 0.2s, background 0.2s;
  margin-left: auto;
}
.search-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
  margin-left: auto;
}
.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--navy);
  z-index: 800;
  padding: 8px 20px 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.mobile-nav.is-open { display: flex; flex-direction: column; gap: 2px; }
.mobile-nav .nav-link { height: 44px; border-radius: var(--radius-sm); }

/* ============================================================
   ARTICLE PAGE LAYOUT
   ============================================================ */
.article-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 20px 60px;
  align-items: start;
}

/* ── 메인 컬럼 ── */
.article-main { min-width: 0; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--text-muted); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--border); font-size: 0.7rem; }
.breadcrumb-current { color: var(--text); font-weight: 500; }

/* ============================================================
   ARTICLE HEADER
   ============================================================ */
.article-header {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 32px 24px;
  margin-bottom: 20px;
}

/* 카테고리 뱃지 */
.article-cat {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  margin-bottom: 14px;
}
.article-cat.cat-blue  { background: var(--accent-blue); }
.article-cat.cat-ev    { background: var(--accent-ev); }
.article-cat.cat-gen   { background: var(--accent-gen); }
.article-cat.cat-gold  { background: #e6a817; }

/* H1 제목 */
.article-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 14px;
}

/* 부제목/리드 */
.article-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.article-subtitle strong { color: var(--accent); }

/* 메타 바 */
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 0;
}
.meta-author {
  display: flex;
  align-items: center;
  gap: 8px;
}
.author-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ff6f00);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-name { font-size: 0.85rem; font-weight: 600; color: var(--text); }

.meta-divider {
  width: 1px;
  height: 14px;
  background: var(--border);
  margin: 0 12px;
}
.meta-item {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.meta-source a { color: var(--accent-blue); transition: opacity 0.2s; }
.meta-source a:hover { opacity: 0.75; }

/* ============================================================
   ARTICLE BODY
   ============================================================ */
.article-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

/* 본문 단락 */
.article-body p { margin-bottom: 20px; }
.article-body p:last-child { margin-bottom: 0; }
.article-body strong { color: var(--text); font-weight: 700; }
.article-body em { color: var(--accent); font-style: normal; font-weight: 600; }

/* 섹션 헤딩 */
.article-body h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  margin: 32px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--accent);
  line-height: 1.4;
}
.article-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 24px 0 10px;
}

/* 인용구 */
.article-body blockquote,
.pull-quote {
  margin: 28px 0;
  padding: 20px 24px;
  background: var(--bg);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.75;
}
.pull-quote cite {
  display: block;
  margin-top: 10px;
  font-size: 0.82rem;
  font-style: normal;
  color: var(--text-muted);
}

/* 이미지 */
.article-img-wrap {
  margin: 28px 0;
}
.article-img-wrap img {
  width: 100%;
  border-radius: var(--radius-sm);
  background: var(--navy-mid);
}
.article-img-caption {
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.article-img-caption .cap-credit {
  color: var(--text-muted);
  opacity: 0.7;
}

/* 유튜브 등 영상 임베드 */
.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--navy-mid);
}
.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* 📌 핵심 인포박스 */
.info-box {
  background: #f8f9fb;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.info-box-title {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.info-box ul { display: flex; flex-direction: column; gap: 8px; }
.info-box li {
  font-size: 0.88rem;
  color: var(--text);
  padding-left: 4px;
  line-height: 1.65;
}

/* 순위 리스트 (기존 호환) */
.rank-list { display: flex; flex-direction: column; gap: 16px; margin-top: 20px; }
.rank-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: background 0.2s;
}
.rank-item:hover { background: #edf1f7; }
.rank-item.rank-first { border-color: var(--accent); background: rgba(229,57,53,0.04); }
.rank-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-muted);
  min-width: 36px;
  text-align: center;
  line-height: 1;
  margin-top: 4px;
}
.rank-first .rank-num { color: var(--accent); }
.rank-thumb {
  width: 80px;
  height: 54px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  background: var(--navy-mid);
}
.rank-info h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.rank-figure {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.change { font-weight: 700; }
.change.up   { color: var(--accent); }
.change.down { color: var(--accent-blue); }
.rank-desc { font-size: 0.82rem; color: var(--text-muted); line-height: 1.65; }

/* 핵심 요약 카드 (기존 key-points) */
.key-points {
  background: #f8f9fb;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}
.kp-title {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--accent-blue);
  margin-bottom: 12px;
}
.key-points ul { display: flex; flex-direction: column; gap: 8px; list-style: disc; padding-left: 18px; }
.key-points li { font-size: 0.88rem; line-height: 1.65; color: var(--text); }

/* 요약 박스 */
.summary-box {
  background: #f0f7ff;
  border: 1px solid #c8dff8;
  border-radius: var(--radius-sm);
  padding: 24px;
}
.summary-box h2 {
  border-left-color: var(--accent-blue);
}

/* 태그 (본문 내) */
.tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-right: 6px;
  margin-bottom: 8px;
}
.tag-hyundai { background: rgba(41,121,255,0.12); color: var(--accent-blue); }
.tag-premium { background: rgba(229,57,53,0.12); color: var(--accent); }
.tag-ev      { background: rgba(0,194,159,0.12); color: var(--accent-ev); }

/* ============================================================
   ARTICLE FOOTER (출처 + 공유)
   ============================================================ */
.article-footer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 32px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* 출처 */
.source-block { font-size: 0.82rem; color: var(--text-muted); line-height: 1.8; }
.source-block p { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px; }
.source-icon { flex-shrink: 0; }
.source-label { font-weight: 600; color: var(--text); margin-right: 4px; }
.source-links { display: flex; flex-wrap: wrap; gap: 4px 8px; }
.source-links a { color: var(--accent-blue); transition: opacity 0.2s; }
.source-links a:hover { opacity: 0.7; }
.source-sep { color: var(--border); }

/* 아티클 태그 */
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-label { font-size: 0.82rem; font-weight: 600; color: var(--text); flex-shrink: 0; }
.article-tag-item {
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.article-tag-item:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* 공유 버튼 */
.share-block {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.share-label { font-size: 0.82rem; font-weight: 600; color: var(--text); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: opacity 0.2s;
}
.share-btn:hover { opacity: 0.82; }
.share-btn--kakao { background: #fee500; color: #191919; }
.share-btn--twitter { background: #000; color: #fff; }
.share-btn--copy { background: var(--bg); color: var(--text); border: 1px solid var(--border); }

/* ============================================================
   SIDEBAR (기사 페이지)
   ============================================================ */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.sidebar-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 18px 18px 20px;
}
.sidebar-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* 관련 기사 */
.related-list { display: flex; flex-direction: column; }
.related-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
  transition: opacity 0.2s;
}
.related-item:last-child { border-bottom: none; padding-bottom: 0; }
.related-item:hover { opacity: 0.78; }
.related-thumb {
  flex-shrink: 0;
  width: 70px;
  height: 50px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--navy-mid);
}
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.related-title {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-date { font-size: 0.72rem; color: var(--text-muted); }

/* 인기 태그 */
.pop-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.pop-tag {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.pop-tag:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--navy); margin-top: 40px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-top: 40px;
  padding-bottom: 36px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo-icon {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent) 0%, #ff6f00 100%);
  color: #fff; font-weight: 800; font-size: 0.9rem;
}
.footer-logo-text { font-size: 0.95rem; font-weight: 800; color: #fff; }
.footer-logo-text em { font-style: normal; color: var(--accent); margin-left: 2px; }
.footer-desc { font-size: 0.8rem; color: rgba(255,255,255,0.45); line-height: 1.75; }
.footer-col-title { font-size: 0.88rem; font-weight: 700; color: rgba(255,255,255,0.85); margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.45); transition: color 0.2s; }
.footer-links a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 14px 20px;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .article-wrap { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}
@media (max-width: 720px) {
  .main-nav { display: none; }
  .search-btn { display: none; }
  .mobile-menu-btn { display: flex; }
  .article-header, .article-body, .article-footer { padding: 20px; }
  .article-wrap { padding-top: 16px; padding-bottom: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  .article-title { font-size: 1.3rem; }
  .meta-divider { display: none; }
  .share-btn span { display: none; }
}