/* =========================================================
   ○○여행사 회사소개 랜딩 - style.css
   - 색상/폰트/문구는 자유롭게 수정해서 사용하세요.
   ========================================================= */

/* ----- 1. 디자인 토큰(색상·간격) ----- */
:root {
  --ink:      #1c2b33;   /* 본문 진한 글자 */
  --muted:    #5f7178;   /* 보조 글자 */
  --primary:  #0e6e66;   /* 메인 컬러(딥 틸) */
  --primary-d:#0a544e;   /* 호버용 진한 틸 */
  --accent:   #e0a458;   /* 포인트(샌드/앰버) */
  --bg:       #fbfaf7;   /* 배경 */
  --surface:  #ffffff;   /* 카드 배경 */
  --line:     #e8e3da;   /* 구분선 */

  --maxw: 1080px;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(20, 43, 51, 0.08);
}

/* ----- 2. 기본 리셋 ----- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Pretendard", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 760px; }
.center { text-align: center; }

/* ----- 3. 공통 요소 ----- */
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow.center { text-align: center; }

.section-title {
  font-family: "Noto Serif KR", serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  line-height: 1.3;
  color: var(--ink);
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 16px;
}

/* 버튼 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: 9px 18px; font-size: 0.88rem; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }

.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

/* ----- 4. 헤더 ----- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 247, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.brand {
  font-family: "Noto Serif KR", serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}
.nav {
  display: flex;
  gap: 28px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}
.nav a:hover { color: var(--primary); }
.header-cta { white-space: nowrap; }

/* ----- 5. 히어로(메인 이미지) ----- */
.hero {
  padding: 64px 0 72px;
  text-align: center;
}
.hero-title {
  font-family: "Noto Serif KR", serif;
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.hero-sub {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
}
.hero-figure {
  margin: 0 auto;
  max-width: 880px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface);
}
.hero-figure img {
  width: 100%;
  height: auto;        /* 이미지 비율 그대로 유지 */
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
}

/* ----- 6. 섹션 공통 ----- */
.section { padding: 84px 0; }
.section-about { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* 회사소개 통계 */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.stat {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--line);
}
.stat-num {
  display: block;
  font-family: "Noto Serif KR", serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  color: var(--primary);
}
.stat-num .unit { font-size: 0.55em; color: var(--accent); margin-left: 2px; }
.stat-label { color: var(--muted); font-size: 0.92rem; }

/* 서비스 카드 */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card h3 {
  font-size: 1.18rem;
  margin-bottom: 10px;
  color: var(--ink);
}
.card p { color: var(--muted); font-size: 0.97rem; }

/* 문의 CTA */
.section-contact {
  background: var(--primary);
  color: #fff;
}
.section-contact .section-title { color: #fff; }
.section-contact .lead { color: rgba(255,255,255,0.85); }
.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}
.section-contact .btn-primary { background: #fff; color: var(--primary); }
.section-contact .btn-primary:hover { background: #f1efe9; }
.section-contact .btn-ghost { border-color: rgba(255,255,255,0.5); color: #fff; }
.section-contact .btn-ghost:hover { border-color: #fff; color: #fff; }
.contact-meta { margin-top: 22px; font-size: 0.9rem; color: rgba(255,255,255,0.7); }

/* ----- 7. 푸터 ----- */
.site-footer {
  background: var(--ink);
  color: #c9d4d6;
  padding: 44px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand {
  font-family: "Noto Serif KR", serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 8px;
}
.footer-info { font-size: 0.88rem; line-height: 1.7; color: #9fb0b3; }
.footer-copy { font-size: 0.82rem; color: #7e9094; }

/* ----- 8. 반응형(모바일) ----- */
@media (max-width: 768px) {
  .nav { display: none; }            /* 모바일에선 메뉴 숨김 */
  .section { padding: 60px 0; }
  .hero { padding: 44px 0 52px; }
  .stats { grid-template-columns: 1fr; gap: 14px; }
  .cards { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .btn { width: 100%; }            /* 버튼 풀폭 */
  .hero-actions, .contact-actions { flex-direction: column; }
}

/* 접근성: 모션 줄이기 설정 존중 */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}