/* =============================================
   BULLDOG WEALTH - Custom Dark Theme
   ============================================= */

:root {
  --bg-primary: #0d0f12;
  --bg-secondary: #141720;
  --bg-card: #1a1d27;
  --bg-card-hover: #1f2330;
  --bg-elevated: #222636;

  --accent: #00d084;
  --accent-dim: rgba(0, 208, 132, 0.12);
  --accent-hover: #00e890;
  --accent-red: #ff4d6d;
  --accent-blue: #4d9fff;
  --accent-yellow: #ffd166;

  --text-primary: #e8eaf0;
  --text-secondary: #8892a4;
  --text-muted: #4a5568;
  --text-accent: #00d084;

  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(0, 208, 132, 0.3);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;

  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.6);

  --font-kr: 'Noto Sans KR', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --header-h: 64px;
}

/* =============================================
   RESET & BASE
   ============================================= */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-kr);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-kr); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =============================================
   HEADER
   ============================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 15, 18, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 32px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo-icon { font-size: 22px; }

.logo-text {
  font-size: 17px;
  font-weight: 300;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.logo-text strong {
  font-weight: 700;
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}

.nav-link {
  padding: 6px 14px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
  background: var(--accent-dim);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.search-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.search-toggle:hover {
  color: var(--accent);
  background: var(--accent-dim);
}

/* Search Bar */
.search-bar {
  display: none;
  padding: 12px 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.search-bar.open { display: block; }

.search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  color: var(--text-primary);
  font-family: var(--font-kr);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus { border-color: var(--accent); }

.search-results {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.search-result-item {
  padding: 10px 14px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: background 0.2s;
}

.search-result-item:hover { background: var(--bg-card-hover); }

/* Mobile */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 12px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.mobile-nav.open { display: flex; }

.mobile-nav-link {
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.mobile-nav-link:last-child { border-bottom: none; }

/* =============================================
   HERO
   ============================================= */

.hero {
  padding: 56px 0 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,208,132,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner { max-width: 640px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
}

.hero-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.hero-title em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

/* Ticker */
.hero-ticker {
  margin-top: 32px;
  overflow: hidden;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ticker-track {
  display: flex;
  white-space: nowrap;
  animation: ticker 20s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =============================================
   LAYOUT
   ============================================= */

.site-wrapper { min-height: calc(100vh - var(--header-h)); }

.content-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 32px;
  padding: 40px 0 80px;
}

/* =============================================
   FEATURED POST
   ============================================= */

.featured-post {
  margin-bottom: 28px;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0,208,132,0.05) 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}

.featured-post::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--accent);
}

.featured-post:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.featured-link { display: block; }

.featured-tag {
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.featured-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  color: var(--text-primary);
  transition: color 0.2s;
}

.featured-post:hover .featured-title { color: var(--accent); }

.featured-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* =============================================
   CATEGORY FILTER
   ============================================= */

.category-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-kr);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: var(--border-accent);
}

/* =============================================
   POST GRID
   ============================================= */

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.25s;
}

.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-hover);
  background: var(--bg-card-hover);
}

.card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20px;
}

.card-category {
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.3px;
  margin-bottom: 10px;
  color: var(--text-primary);
  flex: 1;
  transition: color 0.2s;
}

.post-card:hover .card-title { color: var(--accent); }

.card-excerpt {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.card-date {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.card-read {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

/* Meta badges */
.post-category, .post-category-badge {
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}

.post-date, .post-date-full {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* =============================================
   PAGINATION
   ============================================= */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.page-btn {
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.page-btn:hover {
  color: var(--accent);
  border-color: var(--border-accent);
}

.page-info {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

/* =============================================
   SIDEBAR
   ============================================= */

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.widget-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.3px;
}

/* Sidebar Search */
.sidebar-search-input {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-primary);
  font-family: var(--font-kr);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.sidebar-search-input:focus { border-color: var(--accent); }

/* Popular List */
.popular-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.popular-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.popular-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  width: 18px;
}

.popular-list li:nth-child(1) .popular-num { color: #ffd166; }
.popular-list li:nth-child(2) .popular-num { color: #8892a4; }
.popular-list li:nth-child(3) .popular-num { color: #cd7f32; }

.popular-link {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  transition: color 0.2s;
}

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

/* Category List */
.category-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.category-item {}

.category-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.category-link:hover {
  background: var(--accent-dim);
}

.category-name {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.category-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 2px 8px;
  border-radius: 100px;
}

/* Recent List */
.recent-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.recent-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.recent-link {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
  transition: color 0.2s;
}

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

.recent-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* Tags Cloud */
.tags-cloud { display: flex; flex-wrap: wrap; gap: 6px; }

.tag-cloud-item {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 100px;
  transition: all 0.2s;
}

.tag-cloud-item:hover {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-dim);
}

/* =============================================
   POST FULL
   ============================================= */

.post-full { min-width: 0; }

.post-header { margin-bottom: 32px; }

.post-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.post-title-full {
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.post-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.post-divider {
  height: 1px;
  background: var(--border);
  margin-top: 24px;
}

/* TOC */
.toc-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 32px;
}

.toc-title {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

#toc { font-size: 13.5px; }

#toc a {
  color: var(--text-secondary);
  display: block;
  padding: 3px 0;
  transition: color 0.2s;
}

#toc a:hover { color: var(--accent); }

/* Post Content */
.post-content {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-primary);
}

.post-content h2 {
  font-size: 22px;
  font-weight: 800;
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.5px;
}

.post-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--accent);
}

.post-content p { margin-bottom: 20px; }

.post-content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--border-accent);
}

.post-content ul, .post-content ol {
  margin: 16px 0 20px 20px;
}

.post-content li { margin-bottom: 6px; }

.post-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 12px 20px;
  background: var(--accent-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  color: var(--text-secondary);
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--bg-elevated);
  padding: 2px 7px;
  border-radius: 4px;
  color: var(--accent);
}

.post-content pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  margin: 24px 0;
}

.post-content pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.post-content th {
  background: var(--bg-elevated);
  padding: 10px 14px;
  text-align: left;
  font-weight: 700;
  border: 1px solid var(--border);
  color: var(--accent);
}

.post-content td {
  padding: 10px 14px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.post-content tr:hover td { background: var(--bg-card); }

/* Tags */
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.tag {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}

/* Post Nav */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.nav-prev, .nav-next {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}

.nav-next { text-align: right; }

.nav-prev:hover, .nav-next:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.nav-label {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 700;
}

.nav-title {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* =============================================
   ADS
   ============================================= */

.ad-container {
  margin: 28px 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  overflow: hidden;
}

/* =============================================
   FOOTER
   ============================================= */

.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.footer-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 900px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .site-nav { display: none; }
  .mobile-menu-toggle { display: flex; }

  .post-grid { grid-template-columns: 1fr; }

  .sidebar { grid-template-columns: 1fr; }

  .hero-title { font-size: 26px; }

  .post-nav { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .category-filter { gap: 6px; }
}