/* ══════════════════════════════════════════
   Artlogy — Global CSS
   공통 변수, 리셋, 폰트, navbar, breadcrumb, footer
   ══════════════════════════════════════════ */

:root {
  --bg: #F5F1EB;
  --card: #FFFFFF;
  --text: #2C2C2C;
  --text-secondary: #6B5B4F;
  --accent: #8B6914;
  --accent-light: #C4A35A;
  --border: #E0D8CE;
  --shadow: 0 2px 20px rgba(0,0,0,0.06);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.3s;
}

.navbar.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.navbar-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
}

.navbar-logo {
  font-family: 'Noto Serif KR', serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
  color: var(--text);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar-menu a {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.navbar-menu a:hover {
  color: var(--text);
}

.navbar-menu a.active {
  color: var(--text);
  font-weight: 500;
}

.navbar-cta {
  background: var(--text);
  color: #fff !important;
  padding: 7px 18px;
  border-radius: 6px;
  font-weight: 500 !important;
  font-size: 13px !important;
  transition: background 0.2s, transform 0.2s;
}

.navbar-cta:hover {
  background: #444 !important;
  transform: translateY(-1px);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.navbar-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all 0.3s;
}

/* 모바일 내비 */
@media (max-width: 767px) {
  .navbar-toggle {
    display: flex;
  }
  .navbar-menu {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: flex-end;
    padding: 16px 24px 24px;
    gap: 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }
  .navbar-menu a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
  }
  .navbar-cta {
    margin-top: 8px;
    text-align: center;
    display: block;
    padding: 12px 18px !important;
  }
  .navbar.open .navbar-menu {
    display: flex;
  }
  .navbar.open .navbar-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .navbar.open .navbar-toggle span:nth-child(2) {
    opacity: 0;
  }
  .navbar.open .navbar-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ── Breadcrumb (post, mbti 공통) ── */
.breadcrumb {
  margin: 0 auto;
  padding: 20px 20px 0;
  padding-top: 76px; /* navbar 높이 보정 */
  font-size: 12px;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 6px; opacity: 0.4; }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* ── Footer ── */
.site-footer {
  text-align: center;
  padding: 24px 0 32px;
  font-size: 12px;
  color: var(--text-secondary);
  opacity: 0.4;
}