/*
Theme Name: StackedCFO
Theme URI: https://stackedcfo.com
Author: Casper Zhao
Author URI: https://stackedcfo.com
Description: Custom blog theme for StackedCFO — Field Notes From Inside the Data Room
Version: 1.0
License: Private
Text Domain: stackedcfo
*/

/* TOKENS */
:root {
  --bg:        #060606;
  --surface:   #0e0e0e;
  --surface2:  #141414;
  --border:    #1d1d1d;
  --border2:   #2a2a2a;
  --text:      #eaeae4;
  --muted:     #6a6a62;
  --muted2:    #3e3e38;
  --accent:    #c8a96e;
  --accent-d:  #8a6e3a;
  --font-head: 'Bricolage Grotesque', 'Helvetica Neue', sans-serif;
  --font-body: 'IBM Plex Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* BASE */
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
}

/* NAV */
.sc-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 0.5px solid var(--border);
  padding: 0 48px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.sc-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.03em;
  white-space: nowrap;
  flex-shrink: 0;
}
.sc-logo span { color: var(--accent); }
.sc-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.sc-nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color .15s;
}
.sc-nav-links a:hover,
.sc-nav-links a.current { color: var(--text); }
.sc-nav-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--bg);
  padding: 8px 16px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s;
  flex-shrink: 0;
}
.sc-nav-cta:hover { background: var(--accent-d); }

/* MOBILE NAV TOGGLE */
.sc-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  padding: 4px;
}
.sc-nav-drawer {
  display: none;
  flex-direction: column;
  background: var(--surface);
  border-bottom: 0.5px solid var(--border);
  padding: 16px 24px;
  gap: 16px;
}
.sc-nav-drawer.open { display: flex; }
.sc-nav-drawer a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.sc-nav-drawer a:hover { color: var(--text); }

/* HERO */
.sc-hero {
  padding: 64px 48px 48px;
  border-bottom: 0.5px solid var(--border);
  max-width: 900px;
}
.sc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.sc-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}
.sc-hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--muted);
}
.sc-hero-sub {
  font-size: 14px;
  color: var(--muted);
  font-weight: 300;
  max-width: 560px;
  line-height: 1.65;
}

/* FILTERS */
.sc-filters {
  display: flex;
  border-bottom: 0.5px solid var(--border);
  overflow-x: auto;
  padding: 0 48px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.sc-filters::-webkit-scrollbar { display: none; }
.sc-filter {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 14px 18px;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  top: 0.5px;
  transition: color .15s, border-color .15s;
}
.sc-filter:hover { color: var(--text); }
.sc-filter.active { color: var(--text); border-bottom-color: var(--accent); }

/* GRID */
.sc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

/* CARD */
.sc-card {
  background: var(--bg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background .15s;
  min-height: 220px;
}
.sc-card:hover { background: var(--surface); }
.sc-card.featured {
  grid-column: 1 / -1;
  flex-direction: row;
  gap: 40px;
  align-items: flex-start;
  min-height: auto;
}
.sc-card.featured .sc-slash {
  font-family: var(--font-mono);
  font-size: 36px;
  color: var(--border2);
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
  user-select: none;
}
.sc-card.featured .sc-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sc-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.sc-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  display: inline-block;
}
.sc-tag-transactions { background: #1e3d2f; color: #7ecfad; }
.sc-tag-operating    { background: #1a2d42; color: #7eb5e8; }
.sc-tag-foundation   { background: #2d1e42; color: #c07ee8; }
.sc-tag-growth       { background: #1e2d1a; color: #8ec07e; }
.sc-tag-default      { background: var(--surface2); color: var(--muted); }
.sc-readtime {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted2);
  letter-spacing: 0.04em;
}
.sc-card h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
}
.sc-card.featured h2 { font-size: 24px; }
.sc-card h2 a { color: var(--text); transition: color .15s; }
.sc-card h2 a:hover { color: var(--accent); }
.sc-excerpt {
  font-size: 13px;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.65;
  flex: 1;
}
.sc-readmore {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-d);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color .15s;
  align-self: flex-start;
}
.sc-readmore:hover { color: var(--accent); }

/* NO POSTS */
.sc-empty {
  grid-column: 1 / -1;
  padding: 64px 48px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* PAGINATION */
.sc-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-top: 0.5px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.sc-pagination a {
  color: var(--muted);
  transition: color .15s;
}
.sc-pagination a:hover { color: var(--text); }
.sc-pagination .current {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

/* SINGLE POST */
.sc-post-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 48px 96px;
}
.sc-post-header { margin-bottom: 40px; }
.sc-post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.sc-post-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.sc-post-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 16px;
}
.sc-post-byline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  padding: 14px 0;
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  margin-top: 20px;
}

/* POST BODY */
.sc-post-body {
  font-size: 16px;
  line-height: 1.82;
  color: var(--muted);
  font-weight: 300;
}
.sc-post-body p { margin-bottom: 1.6em; }
.sc-post-body strong, .sc-post-body b { color: var(--text); font-weight: 500; }
.sc-post-body em, .sc-post-body i { font-style: italic; }
.sc-post-body a { color: var(--accent); border-bottom: 0.5px solid var(--accent-d); transition: border-color .15s; }
.sc-post-body a:hover { border-bottom-color: var(--accent); }

.sc-post-body h2,
.sc-post-body h3,
.sc-post-body h4 {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.025em;
  margin: 44px 0 16px;
  line-height: 1.2;
}
.sc-post-body h2 { font-size: 22px; }
.sc-post-body h3 { font-size: 18px; }
.sc-post-body h4 { font-size: 15px; }
.sc-post-body h2::before { content: '/ '; color: var(--accent); font-weight: 400; }

.sc-post-body blockquote {
  border-left: 2px solid var(--accent);
  padding: 16px 24px;
  margin: 32px 0;
  background: var(--surface);
  border-radius: 0 2px 2px 0;
}
.sc-post-body blockquote p {
  color: var(--text);
  font-style: italic;
  font-size: 15px;
  margin: 0;
}

.sc-post-body ul,
.sc-post-body ol {
  padding-left: 0;
  margin-bottom: 1.6em;
}
.sc-post-body ul li,
.sc-post-body ol li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
  list-style: none;
}
.sc-post-body ul li::before {
  content: '/';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
}
.sc-post-body ol { counter-reset: list; }
.sc-post-body ol li::before {
  content: counter(list, decimal-leading-zero);
  counter-increment: list;
  position: absolute;
  left: 0;
  color: var(--muted2);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
}

.sc-post-body code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--surface2);
  color: var(--accent);
  padding: 2px 7px;
  border-radius: 2px;
  border: 0.5px solid var(--border2);
}
.sc-post-body pre {
  background: var(--surface2);
  border: 0.5px solid var(--border2);
  border-radius: 2px;
  padding: 20px 24px;
  overflow-x: auto;
  margin-bottom: 1.6em;
}
.sc-post-body pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 13px;
  line-height: 1.65;
}
.sc-post-body hr {
  border: none;
  border-top: 0.5px solid var(--border);
  margin: 44px 0;
}
.sc-post-body img {
  border-radius: 2px;
  border: 0.5px solid var(--border2);
  margin: 24px 0;
}
.sc-post-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 1.6em;
}
.sc-post-body th {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  border-bottom: 0.5px solid var(--border2);
  padding: 8px 12px;
  text-align: left;
}
.sc-post-body td {
  padding: 10px 12px;
  border-bottom: 0.5px solid var(--border);
  color: var(--muted);
  vertical-align: top;
}
.sc-post-body tr:last-child td { border-bottom: none; }

/* POST FOOTER / BACK NAV */
.sc-post-nav {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 0.5px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.sc-post-nav a { color: var(--muted); transition: color .15s; }
.sc-post-nav a:hover { color: var(--text); }

/* ARCHIVE HEADER */
.sc-archive-header {
  padding: 56px 48px 40px;
  border-bottom: 0.5px solid var(--border);
}
.sc-archive-header h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}
.sc-archive-header p {
  font-size: 13px;
  color: var(--muted);
  font-weight: 300;
}

/* 404 */
.sc-404 {
  padding: 96px 48px;
  max-width: 600px;
}
.sc-404 .sc-label { margin-bottom: 24px; }
.sc-404 h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 48px;
  letter-spacing: -0.05em;
  margin-bottom: 16px;
}
.sc-404 p { font-size: 14px; color: var(--muted); font-weight: 300; margin-bottom: 32px; }
.sc-btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--bg);
  padding: 10px 20px;
  border-radius: 2px;
  transition: background .15s;
}
.sc-btn:hover { background: var(--accent-d); color: var(--bg); }

/* FOOTER */
.sc-footer {
  background: var(--bg);
  border-top: 0.5px solid var(--border);
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.sc-footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 13px;
  color: var(--muted2);
}
.sc-footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted2);
  letter-spacing: 0.04em;
}
.sc-footer-links {
  display: flex;
  gap: 20px;
}
.sc-footer-links a {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color .15s;
}
.sc-footer-links a:hover { color: var(--muted); }

/* RESPONSIVE */
@media (max-width: 860px) {
  .sc-nav { padding: 0 24px; }
  .sc-nav-links, .sc-nav-cta { display: none; }
  .sc-nav-toggle { display: block; }
  .sc-hero { padding: 40px 24px 32px; }
  .sc-filters { padding: 0 24px; }
  .sc-grid { grid-template-columns: 1fr; }
  .sc-card { padding: 24px; }
  .sc-card.featured { flex-direction: column; }
  .sc-card.featured .sc-slash { display: none; }
  .sc-pagination { padding: 20px 24px; }
  .sc-post-wrap { padding: 40px 24px 64px; }
  .sc-archive-header { padding: 40px 24px 28px; }
  .sc-404 { padding: 64px 24px; }
  .sc-footer { padding: 20px 24px; flex-direction: column; align-items: flex-start; gap: 10px; }
}