/*
Theme Name: 1450 Enterprises
Theme URI: https://1450enterprises.com
Author: 1450 Enterprises
Author URI: https://1450enterprises.com
Description: Publisher theme for 1450 Enterprises and its niche imprints (Build With Agents, Launch Smarter, Peak Workflow, Life Systems Guide, Secure Your Stack). Light, clean, conversion-focused.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: Proprietary
Text Domain: pub1450
*/

/* ── Base reset & tokens ─────────────────────────────────────────── */

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

:root {
  --pub-bg: #ffffff;
  --pub-surface: #f8fafc;
  --pub-surface-2: #f1f5f9;
  --pub-border: #e2e8f0;
  --pub-text: #0f172a;
  --pub-text-dim: #475569;
  --pub-text-muted: #64748b;
  --pub-navy: #0f172a;
  --pub-navy-soft: #1e293b;
  --pub-accent: #3b82f6;
  --pub-accent-dark: #1d4ed8;
  --pub-accent-soft: #dbeafe;
  --pub-success: #10b981;
  --pub-warning: #f59e0b;
  --pub-danger: #ef4444;

  --pub-radius: 12px;
  --pub-radius-sm: 6px;
  --pub-shadow-sm: 0 1px 2px rgba(15,23,42,0.06);
  --pub-shadow: 0 4px 12px rgba(15,23,42,0.08);
  --pub-shadow-lg: 0 16px 40px rgba(15,23,42,0.12);

  --pub-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --pub-font-serif: "Merriweather", Georgia, "Times New Roman", serif;
  --pub-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --pub-max-w: 1200px;
}

/* Niche accent overrides — set by body class in functions.php */
body.niche-technology {
  --pub-accent: #06b6d4;
  --pub-accent-dark: #0891b2;
  --pub-accent-soft: #cffafe;
}
body.niche-business {
  --pub-accent: #10b981;
  --pub-accent-dark: #047857;
  --pub-accent-soft: #d1fae5;
}
body.niche-productivity {
  --pub-accent: #8b5cf6;
  --pub-accent-dark: #6d28d9;
  --pub-accent-soft: #ede9fe;
}
body.niche-lifestyle {
  --pub-accent: #f59e0b;
  --pub-accent-dark: #b45309;
  --pub-accent-soft: #fef3c7;
}
body.niche-finance {
  --pub-accent: #0d9488;
  --pub-accent-dark: #0f766e;
  --pub-accent-soft: #ccfbf1;
}

html, body { margin: 0; padding: 0; }
body {
  font-family: var(--pub-font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--pub-text);
  background: var(--pub-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--pub-accent); text-decoration: none; transition: color .15s; }
a:hover { color: var(--pub-accent-dark); text-decoration: underline; }

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .5em 0;
  font-weight: 700;
  line-height: 1.25;
  color: var(--pub-text);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin: 0 0 1em 0; }

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

/* ── Layout ──────────────────────────────────────────────────────── */

.pub-container { max-width: var(--pub-max-w); margin: 0 auto; padding: 0 1.25rem; }
.pub-section { padding: 5rem 0; }
.pub-section-sm { padding: 3rem 0; }
.pub-section-surface { background: var(--pub-surface); }
.pub-section-navy { background: var(--pub-navy); color: #e2e8f0; }
.pub-section-navy h1, .pub-section-navy h2, .pub-section-navy h3 { color: #f8fafc; }

/* ── Header ──────────────────────────────────────────────────────── */

.pub-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--pub-border);
}
.pub-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  max-width: var(--pub-max-w);
  margin: 0 auto;
  gap: 2rem;
}
.pub-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--pub-navy);
  letter-spacing: -0.02em;
}
.pub-brand:hover { color: var(--pub-navy); text-decoration: none; }
.pub-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--pub-navy);
  color: white;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 800;
}
.pub-brand-mark.accent { background: var(--pub-accent); }

.pub-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.pub-nav a {
  color: var(--pub-text-dim);
  font-weight: 500;
  font-size: .95rem;
}
.pub-nav a:hover { color: var(--pub-text); text-decoration: none; }

.pub-nav-cta {
  padding: .6rem 1.15rem;
  background: var(--pub-accent);
  color: white !important;
  border-radius: var(--pub-radius-sm);
  font-weight: 600 !important;
}
.pub-nav-cta:hover { background: var(--pub-accent-dark); color: white !important; }

.pub-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--pub-border);
  border-radius: 6px;
  padding: .4rem .5rem;
  cursor: pointer;
  color: var(--pub-text);
}

@media (max-width: 820px) {
  .pub-nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--pub-border);
    display: none;
  }
  .pub-nav.open { display: flex; }
  .pub-nav-toggle { display: block; }
}

/* ── Hero ────────────────────────────────────────────────────────── */

.pub-hero {
  padding: 6rem 0 5rem 0;
  text-align: center;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--pub-border);
}
.pub-hero-kicker {
  display: inline-block;
  padding: .35rem 1rem;
  background: var(--pub-accent-soft);
  color: var(--pub-accent-dark);
  border-radius: 999px;
  font-size: .825rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: .02em;
}
.pub-hero h1 { margin-bottom: 1rem; max-width: 900px; margin-left: auto; margin-right: auto; }
.pub-hero p.lead {
  font-size: 1.2rem;
  color: var(--pub-text-dim);
  max-width: 720px;
  margin: 0 auto 2rem;
  line-height: 1.55;
}
.pub-hero-actions {
  display: inline-flex;
  gap: .75rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Buttons ─────────────────────────────────────────────────────── */

.pub-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--pub-radius-sm);
  text-decoration: none !important;
  transition: all .15s;
  cursor: pointer;
  border: 1px solid transparent;
}
.pub-btn-primary { background: var(--pub-accent); color: white; }
.pub-btn-primary:hover { background: var(--pub-accent-dark); }
.pub-btn-outline { background: white; color: var(--pub-navy); border-color: var(--pub-border); }
.pub-btn-outline:hover { border-color: var(--pub-accent); color: var(--pub-accent-dark); }
.pub-btn-navy { background: var(--pub-navy); color: white; }
.pub-btn-navy:hover { background: var(--pub-navy-soft); }

/* ── Stats row ───────────────────────────────────────────────────── */

.pub-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.pub-stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--pub-accent);
  line-height: 1;
  margin-bottom: .35rem;
  letter-spacing: -0.03em;
}
.pub-stat-label {
  color: var(--pub-text-muted);
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 600;
}

/* ── Feature grid ────────────────────────────────────────────────── */

.pub-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.pub-feature {
  padding: 2rem;
  background: white;
  border: 1px solid var(--pub-border);
  border-radius: var(--pub-radius);
  transition: all .2s;
}
.pub-feature:hover {
  border-color: var(--pub-accent);
  box-shadow: var(--pub-shadow);
  transform: translateY(-2px);
}
.pub-feature h3 { margin-bottom: .75rem; font-size: 1.2rem; }
.pub-feature p { color: var(--pub-text-dim); font-size: .95rem; margin: 0; }

/* ── Niche cards (publisher homepage) ────────────────────────────── */

.pub-niches {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.pub-niche-card {
  display: block;
  padding: 2rem;
  background: white;
  border: 1px solid var(--pub-border);
  border-radius: var(--pub-radius);
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.pub-niche-card:hover {
  border-color: var(--pub-accent);
  box-shadow: var(--pub-shadow);
  transform: translateY(-2px);
  text-decoration: none;
}
.pub-niche-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--niche-color, var(--pub-accent));
}
.pub-niche-card.n-tech { --niche-color: #06b6d4; }
.pub-niche-card.n-business { --niche-color: #10b981; }
.pub-niche-card.n-productivity { --niche-color: #8b5cf6; }
.pub-niche-card.n-lifestyle { --niche-color: #f59e0b; }
.pub-niche-card.n-finance { --niche-color: #0d9488; }

.pub-niche-handle {
  font-family: var(--pub-font-mono);
  font-size: .825rem;
  color: var(--niche-color, var(--pub-accent));
  font-weight: 600;
  margin-bottom: .5rem;
  display: block;
}
.pub-niche-card h3 { color: var(--pub-navy); margin-bottom: .5rem; }
.pub-niche-card p { color: var(--pub-text-dim); font-size: .95rem; margin-bottom: 1rem; }
.pub-niche-card .arrow { color: var(--niche-color, var(--pub-accent)); font-weight: 600; }

/* ── Book cards ──────────────────────────────────────────────────── */

.pub-books {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.pub-book {
  background: white;
  border: 1px solid var(--pub-border);
  border-radius: var(--pub-radius);
  overflow: hidden;
  transition: all .2s;
  display: flex;
  flex-direction: column;
}
.pub-book:hover {
  border-color: var(--pub-accent);
  box-shadow: var(--pub-shadow);
  transform: translateY(-2px);
  text-decoration: none;
}
.pub-book-cover {
  aspect-ratio: 5 / 8;
  background: linear-gradient(135deg, var(--pub-navy), var(--pub-accent-dark));
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  color: white;
}
.pub-book-cover.has-image { padding: 0; }
.pub-book-cover.has-image img { width: 100%; height: 100%; object-fit: cover; }
.pub-book-cover .badge {
  position: absolute;
  top: .75rem; right: .75rem;
  background: rgba(255,255,255,0.9);
  color: var(--pub-navy);
  padding: .2rem .6rem;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 700;
}

.pub-book-badge {
  position: absolute;
  top: .75rem; left: .75rem;
  background: rgba(255,255,255,0.95);
  color: var(--pub-navy);
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  box-shadow: 0 1px 2px rgba(15,23,42,0.15);
}
.pub-badge-workflow,
.pub-badge-workflow-pack,
.pub-badge-system {
  background: var(--pub-accent);
  color: white;
}
.pub-badge-system {
  background: linear-gradient(135deg, var(--pub-accent-dark), var(--pub-navy));
}

.pub-book-tools {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin: .25rem 0 .75rem 0;
}
.pub-tool-chip {
  background: var(--pub-surface-2);
  color: var(--pub-text-dim);
  padding: .15rem .55rem;
  font-size: .7rem;
  border-radius: 4px;
  font-weight: 500;
}
.pub-book-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.pub-book h3 { font-size: 1.05rem; margin-bottom: .5rem; line-height: 1.3; color: var(--pub-navy); }
.pub-book p { color: var(--pub-text-dim); font-size: .9rem; margin-bottom: 1rem; flex: 1; }
.pub-book-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--pub-border);
  padding-top: .85rem;
  margin-top: .5rem;
}
.pub-book-price { font-weight: 700; color: var(--pub-accent); font-size: 1.05rem; }
.pub-book-buy {
  font-size: .825rem;
  color: var(--pub-accent);
  font-weight: 600;
}

/* ── Blog post list ──────────────────────────────────────────────── */

.pub-posts { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.pub-post-card {
  background: white;
  border: 1px solid var(--pub-border);
  border-radius: var(--pub-radius);
  padding: 1.75rem;
  transition: all .2s;
}
.pub-post-card:hover { border-color: var(--pub-accent); box-shadow: var(--pub-shadow); }
.pub-post-card h3 { margin-bottom: .5rem; }
.pub-post-card h3 a { color: var(--pub-navy); }
.pub-post-card h3 a:hover { color: var(--pub-accent); text-decoration: none; }
.pub-post-meta { font-size: .875rem; color: var(--pub-text-muted); margin-bottom: .75rem; }
.pub-post-excerpt { color: var(--pub-text-dim); font-size: .95rem; margin: 0 0 1rem 0; }

/* ── Newsletter ──────────────────────────────────────────────────── */

.pub-newsletter {
  background: var(--pub-navy);
  color: white;
  padding: 4rem 2rem;
  border-radius: var(--pub-radius);
  text-align: center;
}
.pub-newsletter h2 { color: white; margin-bottom: .75rem; }
.pub-newsletter p { color: #cbd5e1; max-width: 520px; margin: 0 auto 1.5rem; }
.pub-newsletter form {
  display: flex;
  gap: .5rem;
  max-width: 440px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.pub-newsletter input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: .85rem 1rem;
  border: 0;
  border-radius: var(--pub-radius-sm);
  font-size: 1rem;
  font-family: inherit;
}
.pub-newsletter button {
  padding: .85rem 1.5rem;
  background: var(--pub-accent);
  color: white;
  border: 0;
  border-radius: var(--pub-radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  transition: background .15s;
}
.pub-newsletter button:hover { background: var(--pub-accent-dark); }

/* ── Single post / page content ──────────────────────────────────── */

.pub-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 4rem 1.25rem;
  font-family: var(--pub-font-serif);
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--pub-text);
}
.pub-content h1 { font-family: var(--pub-font-sans); margin-bottom: 1rem; }
.pub-content h2, .pub-content h3, .pub-content h4 { font-family: var(--pub-font-sans); margin-top: 2.5em; margin-bottom: .6em; }
.pub-content a { color: var(--pub-accent-dark); text-decoration: underline; }
.pub-content code { font-family: var(--pub-font-mono); font-size: .9em; background: var(--pub-surface-2); padding: .15em .4em; border-radius: 4px; }
.pub-content pre { background: var(--pub-navy); color: #e2e8f0; padding: 1.25rem; border-radius: var(--pub-radius); overflow-x: auto; font-size: .9rem; }
.pub-content pre code { background: transparent; padding: 0; color: inherit; }
.pub-content blockquote {
  border-left: 4px solid var(--pub-accent);
  padding: .5rem 0 .5rem 1.5rem;
  margin: 2rem 0;
  color: var(--pub-text-dim);
  font-style: italic;
}
.pub-content ul, .pub-content ol { margin: 1em 0 1em 1.5em; }
.pub-content li { margin-bottom: .35em; }
.pub-content hr { border: 0; border-top: 1px solid var(--pub-border); margin: 3rem 0; }
.pub-content-meta {
  font-size: .9rem;
  color: var(--pub-text-muted);
  margin-bottom: 2rem;
  font-family: var(--pub-font-sans);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--pub-border);
}

/* ── Footer ──────────────────────────────────────────────────────── */

.pub-footer {
  background: var(--pub-navy);
  color: #94a3b8;
  padding: 3rem 0 2rem 0;
  font-size: .925rem;
}
.pub-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.pub-footer h4 {
  color: white;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1rem;
}
.pub-footer ul { list-style: none; padding: 0; margin: 0; }
.pub-footer li { margin-bottom: .5rem; }
.pub-footer a { color: #cbd5e1; }
.pub-footer a:hover { color: white; text-decoration: none; }
.pub-footer-brand p { max-width: 340px; line-height: 1.6; }
.pub-footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .85rem;
  color: #94a3b8;
}
@media (max-width: 720px) {
  .pub-footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── 404 ─────────────────────────────────────────────────────────── */

.pub-404 { padding: 6rem 0; text-align: center; }
.pub-404 .code { font-size: 5rem; font-weight: 800; color: var(--pub-accent); margin: 0; letter-spacing: -0.04em; }
.pub-404 h1 { margin-bottom: 1rem; }

/* ── Utilities ───────────────────────────────────────────────────── */

.pub-text-center { text-align: center; }
.pub-mt-0 { margin-top: 0; }
.pub-mb-0 { margin-bottom: 0; }
.pub-mb-2 { margin-bottom: 2rem; }
.pub-mb-3 { margin-bottom: 3rem; }
.pub-lead { font-size: 1.15rem; color: var(--pub-text-dim); line-height: 1.6; }

/* ── Alignment (WordPress requirement) ───────────────────────────── */

.alignleft { float: left; margin-right: 1.5em; margin-bottom: 1em; }
.alignright { float: right; margin-left: 1.5em; margin-bottom: 1em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; margin-bottom: 1em; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: .875rem; color: var(--pub-text-muted); text-align: center; padding: .5rem 0; }
.screen-reader-text { position: absolute; clip: rect(1px, 1px, 1px, 1px); }

.skip-link { position: absolute; top: -100px; left: 0; background: var(--pub-navy); color: white; padding: .75rem 1rem; z-index: 9999; }
.skip-link:focus { top: 0; text-decoration: none; }