/* 여행노트 — 정적 사이트 공통 스타일. 프레임워크 없음(Boring Tech). */

:root {
  --bg: #fbf8f3;
  --bg-card: #ffffff;
  --text: #2b2622;
  --text-soft: #6b6259;
  --accent: #c65d2e;
  --accent-soft: #f2e2d5;
  --line: #e8e0d5;
  --navy: #22394c;
  --radius: 14px;
  --maxw: 720px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Pretendard", "Malgun Gothic", "Segoe UI", Roboto, sans-serif;
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* header */
.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}
.site-header .logo {
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.site-header .logo:hover { text-decoration: none; opacity: 0.9; }
.site-header nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.site-header nav a {
  color: #dfe6ec;
  font-size: 0.92rem;
  padding: 6px 10px;
  border-radius: 8px;
}
.site-header nav a:hover {
  background: rgba(255,255,255,0.12);
  text-decoration: none;
}
.site-header nav a.active {
  background: rgba(255,255,255,0.18);
  color: #fff;
}

/* hero */
.hero {
  padding: 40px 0 28px;
  border-bottom: 1px solid var(--line);
}
.hero h1 {
  font-size: 1.7rem;
  line-height: 1.35;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.hero p {
  color: var(--text-soft);
  margin: 0;
  font-size: 1rem;
}

/* sections */
main { padding: 28px 0 60px; }
section { margin-bottom: 40px; }
h2.section-title {
  font-size: 1.05rem;
  color: var(--text-soft);
  margin: 0 0 14px;
  font-weight: 700;
}

/* article cards (list) */
.card-list { display: flex; flex-direction: column; gap: 14px; }
.card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px;
}
.card:hover { border-color: var(--accent); text-decoration: none; }
.card .tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 8px;
  font-weight: 700;
}
.card h3 {
  margin: 0 0 6px;
  font-size: 1.08rem;
  color: var(--text);
  line-height: 1.4;
}
.card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

/* article page */
.article-head { padding: 34px 0 20px; border-bottom: 1px solid var(--line); }
.article-head .tag {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
  font-weight: 700;
}
.article-head h1 {
  font-size: 1.55rem;
  line-height: 1.4;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.article-meta {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.article-body { padding-top: 26px; }
.article-body h2 {
  font-size: 1.2rem;
  margin: 34px 0 12px;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-size: 1.02rem;
  margin: 22px 0 10px;
}
.article-body p { margin: 0 0 16px; }
.article-body ul, .article-body ol {
  margin: 0 0 18px;
  padding-left: 22px;
}
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--navy); }

.callout {
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 20px 0;
  font-size: 0.94rem;
}
.callout strong { color: var(--accent); }

.disclaimer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 0.85rem;
  color: var(--text-soft);
}

/* next/related */
.next-up {
  margin-top: 40px;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.next-up p.label {
  font-size: 0.78rem;
  color: var(--text-soft);
  margin: 0 0 6px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.next-up a { font-weight: 700; font-size: 1rem; }

/* about / contact */
.plain-page h1 {
  font-size: 1.5rem;
  margin: 34px 0 16px;
}
.plain-page p { margin: 0 0 16px; }
.info-block {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin: 18px 0;
}
.info-block dt { font-weight: 700; color: var(--navy); margin-top: 10px; }
.info-block dt:first-child { margin-top: 0; }
.info-block dd { margin: 2px 0 0; color: var(--text-soft); }

/* footer */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0 40px;
  color: var(--text-soft);
  font-size: 0.85rem;
}
footer.site-footer .wrap { display: flex; flex-direction: column; gap: 8px; }
footer.site-footer a { color: var(--text-soft); }
footer.site-footer nav { display: flex; gap: 14px; flex-wrap: wrap; }

@media (min-width: 640px) {
  body { font-size: 17.5px; }
  .hero h1 { font-size: 2rem; }
  .article-head h1 { font-size: 1.9rem; }
}