/* Jaeyong's Digital Garden - 통합 테마 */

:root {
  /* 컬러 시스템 */
  --garden-bg: #ffffff;
  --garden-text: #333;
  --garden-text-light: #666;
  --garden-text-lighter: #999;
  --garden-text-muted: #6b7280;
  --garden-text-soft: #9ca3af;

  /* 강조 색상 */
  --garden-accent: #000;
  --garden-accent-hover: #2d3748;
  --garden-link: #4a5568;
  --garden-link-hover: #2d3748;

  /* 배경 요소들 */
  --garden-surface: rgba(0, 0, 0, 0.03);
  --garden-surface-hover: rgba(0, 0, 0, 0.075);
  --garden-separator: #e2e8f0;
  --garden-border: rgba(0, 0, 0, 0.05);
  --garden-border-hover: rgba(0, 0, 0, 0.15);


  /* 그림자 */
  --garden-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --garden-shadow:
    0 2px 8px 0 rgba(0, 0, 0, 0.06), 0 1px 3px 0 rgba(0, 0, 0, 0.08);
  --garden-shadow-lg:
    0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* 간격 시스템 */
  --garden-space-xs: 0.25rem;
  --garden-space-sm: 0.5rem;
  --garden-space-md: 1rem;
  --garden-space-lg: 1.5rem;
  --garden-space-xl: 2rem;
  --garden-space-2xl: 3rem;
  --garden-space-3xl: 4rem;

  /* 타이포그래피 */
  --garden-font-family: system-ui, -apple-system, sans-serif;
  --garden-font-size-xs: 0.75rem;
  --garden-font-size-sm: 0.875rem;
  --garden-font-size-base: 1rem;
  --garden-font-size-lg: 1.125rem;
  --garden-font-size-xl: 1.25rem;
  --garden-font-size-2xl: 1.5rem;
  --garden-font-size-3xl: 1.875rem;
  --garden-font-size-4xl: 2.25rem;

  /* 전환 효과 */
  --garden-transition-fast: 0.15s ease-in-out;
  --garden-transition: 0.2s ease-in-out;
  --garden-transition-slow: 0.3s ease-in-out;

  /* 브레이크포인트 (미디어쿼리용) */
  --garden-breakpoint-sm: 640px;
  --garden-breakpoint-md: 768px;
  --garden-breakpoint-lg: 1024px;
  --garden-breakpoint-xl: 1280px;
}

/* 글로벌 베이스 스타일 */
body {
  background-color: var(--garden-bg);
  color: var(--garden-text);
  font-family: var(--garden-font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 노이즈 배경 효과 */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.06;
  z-index: -1;
  pointer-events: none;
}

/* 공통 컴포넌트 클래스들 */
.garden-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--garden-space-lg);
}

.garden-container-narrow {
  max-width: 768px;
  margin: 0 auto;
  padding: 0 var(--garden-space-lg);
}

.garden-container-wide {
  max-width: 1536px;
  margin: 0 auto;
  padding: 0 var(--garden-space-lg);
}

.garden-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--garden-border);
  transition: all var(--garden-transition);
}

.garden-link {
  color: var(--garden-text-muted);
  text-decoration: none;
  transition: color var(--garden-transition);
}

.garden-link:hover {
  color: var(--garden-accent);
}

/* Active navigation link styling */
.garden-nav-active {
  color: #ff8c42 !important; /* 미도리노트 주황색 */
  font-weight: 600;
}

.garden-back-link {
  color: var(--garden-text-soft);
  text-decoration: none;
  font-size: var(--garden-font-size-sm);
  transition: color var(--garden-transition);
}

.garden-back-link:hover {
  color: var(--garden-accent);
}

.garden-title {
  font-size: var(--garden-font-size-4xl);
  font-weight: 600;
  color: var(--garden-text);
  margin-bottom: var(--garden-space-md);
}

.garden-subtitle {
  font-size: var(--garden-font-size-lg);
  color: var(--garden-text-muted);
}

.garden-text {
  color: var(--garden-text-light);
  line-height: 1.7;
}

.garden-text-small {
  font-size: var(--garden-font-size-sm);
  color: var(--garden-text-muted);
}

.garden-text-muted {
  color: var(--garden-text-soft);
}

/* 위키 링크 스타일 */
.wiki-link {
  color: var(--garden-link);
  border-bottom: 1px dotted var(--garden-text-soft);
  text-decoration: none;
  padding-bottom: 1px;
  transition: all var(--garden-transition);
}

.wiki-link:hover {
  color: var(--garden-link-hover);
  border-bottom-style: solid;
}

/* 필터 버튼 */
.filter-btn {
  padding: var(--garden-space-sm) var(--garden-space-lg);
  border-radius: 9999px;
  font-size: var(--garden-font-size-sm);
  font-weight: 600;
  transition: all var(--garden-transition);
  border: none;
  cursor: pointer;
}

.filter-btn.active {
  background-color: var(--garden-accent);
  color: white;
}

.filter-btn.inactive {
  background-color: var(--garden-surface);
  color: var(--garden-text);
}

.filter-btn.inactive:hover {
  background-color: var(--garden-surface-hover);
}

/* 반응형 유틸리티 */
@media (max-width: 768px) {
  .garden-container,
  .garden-container-narrow,
  .garden-container-wide {
    padding: 0 var(--garden-space-md);
  }

  .garden-title {
    font-size: var(--garden-font-size-3xl);
  }
}

@media (max-width: 640px) {
  .garden-container,
  .garden-container-narrow,
  .garden-container-wide {
    padding: 0 var(--garden-space-xs);
  }

  .garden-title {
    font-size: var(--garden-font-size-2xl);
  }
}

/* 그리드 시스템 */
.garden-grid {
  display: grid;
  gap: var(--garden-space-lg);
}

.garden-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.garden-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
  .garden-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .garden-grid-2,
  .garden-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* 공통 푸터 네비게이션 */
.garden-footer-nav {
  text-align: center;
  margin-top: var(--garden-space-2xl);
}

.garden-footer-nav nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--garden-space-lg);
  flex-wrap: wrap;
}

.garden-footer-nav .separator {
  color: var(--garden-text-soft);
}

@media (max-width: 640px) {
  .garden-footer-nav nav {
    gap: var(--garden-space-md);
  }
}