/* ═══════════════════════════════════════════════════════
   OrbitPrompt Webzine — 통합 디자인 시스템 v1.0
   골드다크 테마 / 13-인포그래픽 템플릿
   ═══════════════════════════════════════════════════════ */

:root {
  /* ── 컬러 시스템 ── */
  --gold:         #d4af37;
  --gold-light:   #f0d060;
  --gold-dark:    #b8962e;
  --bg:           #0a0a0f;
  --bg-card:      rgba(255,255,255,0.03);
  --bg-card-hov:  rgba(255,255,255,0.06);
  --text:         #f0e8d8;
  --text-dim:     rgba(240,232,216,0.5);
  --text-muted:   rgba(240,232,216,0.35);
  --border:       rgba(212,175,55,0.15);
  --border-hov:   rgba(212,175,55,0.35);
  --shadow:       0 4px 24px rgba(0,0,0,0.4);

  /* ── 타이포그래피 ── */
  --font-ko: 'Noto Sans KR', 'Nanum Gothic', sans-serif;
  --font-en: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* ── 레이아웃 ── */
  --max-width: 1100px;
  --radius: 12px;
  --radius-sm: 8px;
}

/* ══ 리셋 ══ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ko);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ══ 헤더/네비 ══ */
.webzine-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 56px;
  gap: 2rem;
}
.nav-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.nav-logo em { font-style: normal; color: var(--text); }
.nav-links {
  display: flex;
  gap: 1.2rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--gold); }

/* ══ 히어로 ══ */
.hero {
  text-align: center;
  padding: 7rem 2rem 3rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(212,175,55,0.03) 0%, transparent 70%);
  animation: hero-pulse 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hero-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
}
.hero h1 em { font-style: normal; color: var(--gold); font-weight: 700; }
.hero .sub {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--text-dim);
  margin-top: 1rem;
  position: relative; z-index: 1;
  max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero .meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.15em;
  position: relative; z-index: 1;
}

/* ══ 섹션 공통 ══ */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 2rem;
}
.section-title {
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-title .num {
  font-size: 0.8rem;
  color: var(--gold);
  font-family: var(--font-mono);
  opacity: 0.6;
}

/* ══ 카드 그리드 ══ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.2rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: var(--border-hov);
  background: var(--bg-card-hov);
  transform: translateY(-2px);
}
.card .icon { font-size: 1.8rem; margin-bottom: 0.6rem; }
.card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.4rem; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a:hover { color: var(--gold); }
.card p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }
.card .tag {
  display: inline-block;
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(212,175,55,0.1);
  color: var(--gold);
  margin-top: 0.6rem;
  letter-spacing: 0.05em;
}
.card .meta-line {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
  display: flex;
  gap: 1rem;
}

/* ══ 본문 (article 페이지) ══ */
.article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem;
}
.article-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2.5rem 0 1rem;
  color: var(--gold);
}
.article-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 2rem 0 0.8rem;
}
.article-body p {
  margin-bottom: 1.2rem;
  color: var(--text-dim);
  line-height: 1.8;
}
.article-body ul, .article-body ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--text-dim);
}
.article-body li { margin-bottom: 0.5rem; }
.article-body blockquote {
  border-left: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(212,175,55,0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-dim);
  font-style: italic;
}
.article-body code {
  font-family: var(--font-mono);
  background: rgba(255,255,255,0.05);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
}
.article-body pre {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}
.article-body pre code {
  background: none;
  padding: 0;
  font-size: 0.8rem;
  line-height: 1.6;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.85rem;
}
.article-body th, .article-body td {
  border: 1px solid var(--border);
  padding: 0.6rem 1rem;
  text-align: left;
}
.article-body th {
  background: rgba(212,175,55,0.08);
  color: var(--gold);
  font-weight: 600;
}
.article-body td { color: var(--text-dim); }
.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}
.article-body .phl-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.5rem;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: 4px;
  color: var(--gold);
  margin: 0.2rem;
}

/* ══ 상태 뱃지 (MCP 갤러리) ══ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-weight: 500;
}
.badge.online { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.badge.building { background: rgba(234,179,8,0.15); color: #eab308; border: 1px solid rgba(234,179,8,0.3); }
.badge.pending { background: rgba(107,114,128,0.15); color: #9ca3af; border: 1px solid rgba(107,114,128,0.3); }

/* ══ 푸터 ══ */
.webzine-footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}
.webzine-footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.webzine-footer a {
  color: var(--gold);
  text-decoration: none;
}

/* ══ 반응형 ══ */
@media (max-width: 768px) {
  .nav-inner { gap: 1rem; padding: 0; }
  .nav-links { gap: 0.8rem; }
  .nav-links a { font-size: 0.7rem; }
  .hero { padding: 6rem 1rem 2rem; }
  .section { padding: 2rem 1rem; }
  .card-grid { grid-template-columns: 1fr; }
  .article-body { padding: 1.5rem 1rem; }
}

/* ══ 유틸리티 ══ */
.text-gold { color: var(--gold); }
.text-dim { color: var(--text-dim); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 1rem; }