@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/variable/pretendardvariable-dynamic-subset.min.css');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400;600;700&display=swap');

:root {
  --color-primary: #5B8FA8;
  --color-primary-dark: #3D6F87;
  --color-primary-light: #E8F1F5;
  --color-accent: #D4907A;
  --color-accent-light: #F5E6E0;
  --color-bg: #FAFAF7;
  --color-bg-warm: #F5F3EF;
  --color-surface: #FFFFFF;
  --color-text: #2C3E50;
  --color-text-secondary: #5A6B7B;
  --color-text-muted: #8E9BAA;
  --color-border: #E2E8F0;
  --color-border-light: #F0F2F5;
  --font-heading: 'Noto Serif KR', serif;
  --font-body: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.12);
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;
  --max-width: 1200px;
  --content-width: 780px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

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

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.35; letter-spacing: -0.02em; color: var(--color-text); }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  max-width: var(--max-width); margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex; align-items: center; justify-content: space-between;
}

.site-brand { display: flex; align-items: center; gap: var(--space-md); text-decoration: none; }
.site-brand img { width: 40px; height: 40px; border-radius: var(--radius-sm); }
.site-brand-name {
  font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700;
  color: var(--color-text); letter-spacing: -0.02em;
}

.nav-menu { display: flex; gap: var(--space-lg); list-style: none; align-items: center; }
.nav-menu a {
  font-size: 0.9rem; font-weight: 500; color: var(--color-text-secondary);
  padding: var(--space-sm) 0; position: relative; transition: color var(--transition);
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--color-primary); transition: width var(--transition);
}
.nav-menu a:hover { color: var(--color-primary); }
.nav-menu a:hover::after { width: 100%; }

.mobile-toggle {
  display: none; background: none; border: none; padding: var(--space-sm);
  cursor: pointer; color: var(--color-text);
}
.mobile-toggle svg { width: 24px; height: 24px; }

/* ===== HERO ===== */
.hero {
  position: relative; overflow: hidden;
  padding: var(--space-5xl) var(--space-lg) var(--space-4xl);
  min-height: 520px; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 50%, var(--color-accent-light) 100%);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.3); opacity: 0.5;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: var(--max-width); margin: 0 auto; width: 100%;
  text-align: center;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--color-text); margin-bottom: var(--space-lg);
  line-height: 1.2;
}
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-secondary);
  max-width: 640px; margin: 0 auto var(--space-2xl);
  line-height: 1.8;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  background: var(--color-primary); color: #fff;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-xl); font-weight: 600;
  font-size: 1rem; transition: all var(--transition);
  box-shadow: 0 4px 14px rgba(91,143,168,0.3);
}
.hero-cta:hover {
  background: var(--color-primary-dark); color: #fff;
  transform: translateY(-2px); box-shadow: 0 6px 20px rgba(91,143,168,0.4);
}

/* ===== SECTIONS ===== */
.section { padding: var(--space-4xl) var(--space-lg); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-align: center; margin-bottom: var(--space-3xl);
  position: relative;
}
.section-title::after {
  content: ''; display: block; width: 48px; height: 3px;
  background: var(--color-primary); margin: var(--space-md) auto 0;
  border-radius: 2px;
}

/* ===== CARDS ===== */
.card-grid {
  display: grid; gap: var(--space-xl);
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}
.card {
  background: var(--color-surface); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--color-border-light);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-img {
  aspect-ratio: 16/10; overflow: hidden;
}
.card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: var(--space-xl); }
.card-cat {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  color: var(--color-primary); background: var(--color-primary-light);
  padding: var(--space-xs) var(--space-md); border-radius: 100px;
  margin-bottom: var(--space-md); letter-spacing: 0.02em;
}
.card-title {
  font-family: var(--font-heading); font-size: 1.15rem;
  margin-bottom: var(--space-md); line-height: 1.5;
}
.card-title a { color: var(--color-text); }
.card-title a:hover { color: var(--color-primary); }
.card-excerpt {
  font-size: 0.9rem; color: var(--color-text-secondary);
  line-height: 1.7; display: -webkit-box;
  -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  margin-top: var(--space-md); padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  font-size: 0.8rem; color: var(--color-text-muted);
}

/* ===== CAROUSEL ===== */
.carousel-section { background: var(--color-bg-warm); }
.carousel-wrap {
  overflow-x: auto; scroll-snap-type: x mandatory;
  display: flex; gap: var(--space-xl); padding-bottom: var(--space-md);
  scrollbar-width: none;
}
.carousel-wrap::-webkit-scrollbar { display: none; }
.carousel-item {
  scroll-snap-align: start; flex: 0 0 340px;
  min-width: 340px;
}

/* ===== SEARCH BOX ===== */
.search-section { background: var(--color-primary-light); }
.search-box {
  max-width: 680px; margin: 0 auto;
  background: var(--color-surface); border-radius: var(--radius-lg);
  padding: var(--space-2xl); box-shadow: var(--shadow-md);
}
.search-box h3 {
  font-size: 1.3rem; margin-bottom: var(--space-lg); text-align: center;
}
.search-filters {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.search-filters select, .search-filters input {
  width: 100%; padding: var(--space-md);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.9rem;
  color: var(--color-text); background: #fff;
  transition: border-color var(--transition);
}
.search-filters select:focus, .search-filters input:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(91,143,168,0.15);
}
.btn-search {
  width: 100%; padding: var(--space-md);
  background: var(--color-primary); color: #fff; border: none;
  border-radius: var(--radius-sm); font-size: 1rem; font-weight: 600;
  cursor: pointer; transition: background var(--transition);
}
.btn-search:hover { background: var(--color-primary-dark); }

.search-results {
  margin-top: var(--space-xl); display: none;
}
.search-results.active { display: block; }
.result-item {
  padding: var(--space-lg); border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md); margin-bottom: var(--space-md);
  background: var(--color-surface); transition: border-color var(--transition);
}
.result-item:hover { border-color: var(--color-primary); }
.result-item h4 { font-size: 1.05rem; margin-bottom: var(--space-sm); }
.result-item p { font-size: 0.88rem; color: var(--color-text-secondary); margin: var(--space-xs) 0; }
.result-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 500;
  padding: 2px 10px; border-radius: 100px;
  background: var(--color-primary-light); color: var(--color-primary-dark);
}

/* ===== INFO BOXES ===== */
.info-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border-light);
  margin-bottom: var(--space-xl);
}
.info-box h3 { font-size: 1.2rem; margin-bottom: var(--space-md); }

/* ===== FOOTER ===== */
.site-footer {
  background: #1E293B; color: #CBD5E1;
  padding: var(--space-4xl) var(--space-lg) var(--space-2xl);
}
.footer-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-3xl);
}
.footer-brand h3 {
  font-family: var(--font-heading); font-size: 1.2rem;
  color: #F1F5F9; margin-bottom: var(--space-md);
}
.footer-brand p {
  font-size: 0.88rem; line-height: 1.8; color: #94A3B8;
}
.footer-links h4 {
  font-size: 0.85rem; font-weight: 600; color: #F1F5F9;
  margin-bottom: var(--space-lg); text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a { color: #94A3B8; font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: #F1F5F9; }

.footer-bottom {
  max-width: var(--max-width); margin: var(--space-2xl) auto 0;
  padding-top: var(--space-xl);
  border-top: 1px solid #334155;
}
.footer-legal {
  font-size: 0.78rem; color: #64748B; line-height: 1.9;
  max-width: 800px;
}
.footer-legal p { margin: var(--space-xs) 0; }
.footer-copyright {
  font-size: 0.8rem; color: #475569;
  margin-top: var(--space-md);
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: var(--space-lg); border-top: 1px solid var(--color-border-light); box-shadow: var(--shadow-md); gap: var(--space-md); }
  .nav-menu.open { display: flex; }
  .mobile-toggle { display: block; }
  .hero { padding: var(--space-4xl) var(--space-lg) var(--space-3xl); min-height: 400px; }
  .card-grid { grid-template-columns: 1fr; }
  .carousel-item { flex: 0 0 300px; min-width: 300px; }
  .search-filters { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .section { padding: var(--space-3xl) var(--space-md); }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .card-grid { gap: var(--space-md); }
  .carousel-item { flex: 0 0 280px; min-width: 280px; }
}