@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg: #f8f7f4;
  --surface: #ffffff;
  --surface2: #f0ede8;
  --border: #e0dbd3;
  --accent: #1a1a2e;
  --accent2: #2d2d4a;
  --accent-dim: rgba(26,26,46,0.07);
  --text: #1a1a2e;
  --text-muted: #4a4a5a;
  --text-dim: #8a8a9a;
  --green: #2d7d46;
  --red: #c0392b;
  --gold: #8a6a10;
  --gold-bg: rgba(200,168,80,0.10);
  --gold-border: rgba(200,168,80,0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248,247,244,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 56px;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--accent);
  text-decoration: none;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-home {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-home:hover { color: var(--accent); }
.nav-progress {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--gold);
  background: var(--gold-bg);
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  padding: 3px 12px;
}

/* ── CHAPTER BREADCRUMB ── */
.breadcrumb {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
}
.breadcrumb a { color: var(--text-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--gold); font-weight: 600; }

/* ── MAIN CONTENT ── */
.chapter-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 32px 80px;
}

.chapter-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.chapter-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 60px;
}

.chapter-page h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: 1px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 28px;
}
.chapter-page h2 em {
  font-style: italic;
  color: var(--gold);
}
.chapter-page h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  margin: 44px 0 14px;
  padding-top: 4px;
}
.chapter-page h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin: 24px 0 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.chapter-page p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 300;
}
.chapter-page ul, .chapter-page ol {
  color: var(--text-muted);
  padding-left: 22px;
  margin-bottom: 16px;
  font-weight: 300;
}
.chapter-page li { margin-bottom: 7px; }
.chapter-page strong { color: var(--accent); font-weight: 600; }
.chapter-page a { color: var(--gold); }

blockquote {
  border-left: 3px solid var(--gold);
  padding: 14px 22px;
  margin: 28px 0;
  color: var(--text-muted);
  font-style: italic;
  background: var(--surface);
  border-radius: 0 6px 6px 0;
}

/* ── CALLOUTS ── */
.callout {
  border-left: 3px solid var(--gold);
  background: var(--surface);
  border-radius: 0 6px 6px 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 15px;
  color: var(--text-muted);
}
.callout.warning { border-left-color: var(--red); background: rgba(192,57,43,0.05); }
.callout.tip { border-left-color: var(--green); background: rgba(45,125,70,0.05); }
.callout.info { border-left-color: #2980b9; background: rgba(41,128,185,0.05); }
.callout-icon { font-size: 16px; margin-right: 6px; }

/* ── TABLES ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}
.data-table th {
  background: var(--surface2);
  color: var(--accent);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid var(--border);
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface); }

/* ── VIDEO CARDS ── */
.video-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 20px 0;
  transition: border-color 0.2s;
}
.video-card:hover { border-color: var(--accent); }
.video-title { font-weight: 700; color: var(--accent); margin-bottom: 4px; font-size: 15px; }
.video-desc { font-size: 14px; color: var(--text-dim); margin-bottom: 10px; }
.video-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tag {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: 'DM Mono', monospace;
}
.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 6px;
  margin-top: 12px;
}
.video-embed iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.video-link {
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--accent);
}
.video-link:hover { color: var(--gold); border-bottom-color: var(--gold); }

/* ── TOOL GRID ── */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin: 20px 0;
}
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
}
.tool-icon { font-size: 22px; margin-bottom: 8px; }
.tool-name { font-weight: 700; color: var(--accent); font-size: 14px; margin-bottom: 4px; }
.tool-desc { font-size: 13px; color: var(--text-dim); line-height: 1.5; }

/* ── CAREER CARDS ── */
.career-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.career-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  transition: border-color 0.2s, transform 0.15s;
}
.career-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.career-card-icon { font-size: 26px; margin-bottom: 8px; }
.career-card-title { font-weight: 700; color: var(--accent); font-size: 14px; margin-bottom: 4px; }
.career-card-pay { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--gold); margin-bottom: 6px; }
.career-card-desc { font-size: 13px; color: var(--text-dim); line-height: 1.5; }

/* ── CERT CARDS ── */
.cert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 14px 0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.cert-badge {
  background: var(--gold-bg);
  border: 1px solid var(--gold-border);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--gold);
  font-weight: 600;
  text-align: center;
  flex-shrink: 0;
  min-width: 70px;
  line-height: 1.4;
}
.cert-info { flex: 1; }
.cert-name { font-weight: 700; color: var(--accent); margin-bottom: 4px; font-size: 15px; }
.cert-detail { font-size: 13px; color: var(--text-dim); line-height: 1.5; margin-bottom: 8px; }
.cert-link { font-size: 13px; color: var(--accent); text-decoration: none; font-weight: 600; border-bottom: 1px solid var(--accent); }
.cert-link:hover { color: var(--gold); }

/* ── TIMELINE ── */
.timeline { margin: 28px 0; }
.timeline-item { display: flex; gap: 20px; margin-bottom: 32px; }
.timeline-marker { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.timeline-dot {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  color: var(--gold);
  flex-shrink: 0;
}
.timeline-line { width: 2px; flex: 1; background: var(--border); margin-top: 6px; min-height: 30px; }
.timeline-content { padding-top: 6px; }
.timeline-title { font-weight: 700; color: var(--accent); margin-bottom: 3px; font-size: 16px; }
.timeline-pay { font-family: 'DM Mono', monospace; font-size: 13px; color: var(--gold); margin-bottom: 6px; }
.timeline-desc { font-size: 14px; color: var(--text-dim); }

/* ── WEEK PLAN ── */
.week-item { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 10px; }
.week-header { background: var(--surface2); padding: 14px 20px; display: flex; align-items: center; gap: 16px; }
.week-num { font-family: 'Bebas Neue', sans-serif; font-size: 20px; color: var(--gold); min-width: 72px; line-height: 1.2; }
.week-title { font-weight: 700; color: var(--accent); font-size: 15px; }
.week-subtitle { font-size: 12px; color: var(--text-dim); }
.week-body { padding: 14px 20px; font-size: 14px; color: var(--text-dim); border-top: 1px solid var(--border); }
.week-milestone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-bg);
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  padding: 3px 12px;
  font-size: 11px;
  color: var(--gold);
  font-weight: 700;
  margin-top: 8px;
}

/* ── QUIZ / COMPLETE SECTION ── */
.quiz-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  margin-top: 60px;
}
.quiz-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 4px;
}
.quiz-subtitle { font-size: 13px; color: var(--text-dim); margin-bottom: 20px; }
.complete-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.complete-btn:hover { background: var(--accent2); }
.complete-btn.completed { background: var(--green); cursor: default; }

/* ── CHAPTER NAV FOOTER ── */
.chapter-nav-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.chapter-nav-footer a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all 0.2s;
}
.chapter-nav-footer a:hover { border-color: var(--accent); background: var(--accent-dim); }
.chapter-nav-footer a.next { background: var(--accent); color: white; border-color: var(--accent); }
.chapter-nav-footer a.next:hover { background: var(--accent2); }

/* ── COMPLETE OVERLAY ── */
.complete-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 300;
  align-items: center;
  justify-content: center;
}
.complete-overlay.show { display: flex; }
.complete-box {
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
  max-width: 480px;
  width: 90%;
}
.complete-emoji { font-size: 56px; margin-bottom: 16px; }
.complete-title { font-family: 'Bebas Neue', sans-serif; font-size: 42px; letter-spacing: 2px; color: var(--accent); margin-bottom: 10px; }
.complete-sub { color: var(--text-muted); margin-bottom: 24px; font-size: 15px; }
.complete-close {
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 32px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  margin-right: 10px;
}
.complete-next {
  background: var(--gold-bg);
  color: var(--gold);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 32px;
  border-radius: 4px;
  border: 1px solid var(--gold-border);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
  display: inline-block;
}

/* ── FOOTER ── */
footer {
  text-align: center;
  padding: 40px 32px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 13px;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
footer a { color: var(--gold); text-decoration: none; }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  nav { padding: 0 16px; }
  .chapter-page { padding: 40px 16px 60px; }
  .tool-grid { grid-template-columns: 1fr 1fr; }
  .career-grid { grid-template-columns: 1fr; }
}
