/* VANGUARD COACH — style.css | Minimalist Charcoal & Amber */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600&display=swap');
:root {
  --charcoal: #1C1C1E; --charcoal-mid: #2C2C2E; --charcoal-light: #3A3A3C;
  --ivory: #F5F0E8; --ivory-mid: #EDE8DF; --amber: #F59E0B; --amber-dark: #D97706;
  --stone: #9CA3AF; --white: #FFFFFF;
  --font-d: 'Playfair Display', Georgia, serif; --font-b: 'DM Sans', system-ui, sans-serif;
  --space-sm: 16px; --space-md: 32px; --space-lg: 64px; --space-xl: 96px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-b); background: var(--charcoal); color: var(--ivory); font-size: 15px; line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; } ul { list-style: none; } button { cursor: pointer; font-family: inherit; border: none; }

.chapter-nav {
  position: fixed; left: 28px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 20px; z-index: 50;
}
.ch-link {
  font-family: var(--font-d); font-style: italic; font-size: 13px;
  color: rgba(245,240,232,0.25); transition: color 0.2s; width: 24px; text-align: center;
}
.ch-link.active { color: var(--amber); }
.ch-link:hover { color: var(--ivory); }

.nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--space-md) 0 80px; height: 64px;
  background: rgba(28,28,30,0.9); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-brand { font-family: var(--font-b); font-weight: 600; font-size: 14px; letter-spacing: 0.2em; color: var(--ivory); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 13px; font-weight: 400; color: var(--stone); transition: color 0.2s; }
.nav-links a:hover { color: var(--ivory); }
.nav-cta { color: var(--amber) !important; font-weight: 600 !important; }

.hero {
  min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; padding: 96px 80px var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  gap: var(--space-xl);
}
.hero-text {}
.hero-overline { font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--amber); display: block; margin-bottom: var(--space-md); }
.hero-text h1 { font-family: var(--font-d); font-weight: 700; font-size: clamp(52px, 6vw, 88px); line-height: 1.0; color: var(--ivory); }
.hero-text h1 em { color: var(--amber); font-style: italic; }
.hero-body { margin-top: var(--space-md); font-size: 16px; font-weight: 300; color: var(--stone); max-width: 440px; line-height: 1.8; margin-bottom: var(--space-lg); }

.hero-pullquote {
  border-left: 3px solid var(--amber); padding-left: var(--space-lg);
  display: flex; flex-direction: column; gap: var(--space-md);
}
.hero-quote {
  font-family: var(--font-d); font-style: italic; font-weight: 400;
  font-size: clamp(20px, 2.5vw, 28px); color: var(--ivory); line-height: 1.5;
}
.meta-name { display: block; font-weight: 600; font-size: 14px; color: var(--amber); }
.meta-title { display: block; font-size: 12px; color: var(--stone); margin-top: 4px; }

.btn-amber {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--amber); color: var(--charcoal); font-family: var(--font-b);
  font-weight: 600; font-size: 14px; padding: 14px 28px;
  transition: background 0.2s, transform 0.15s; cursor: pointer;
}
.btn-amber:hover { background: var(--amber-dark); transform: translateY(-2px); }
.btn-xl { padding: 18px 40px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }
.btn-ghost-light {
  background: transparent; color: var(--stone); border: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-b); font-size: 13px; padding: 12px 24px; transition: color 0.2s;
}
.btn-ghost-light:hover { color: var(--ivory); }

.section-num { font-family: var(--font-d); font-style: italic; font-size: 13px; color: var(--amber); letter-spacing: 0.1em; }
.section-num--light { color: rgba(245,240,232,0.4); }

.philosophy-section { border-bottom: 1px solid rgba(255,255,255,0.06); }
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: 60vh; border-bottom: 1px solid rgba(255,255,255,0.04); }
.split--right .split-text { padding: var(--space-xl) var(--space-xl) var(--space-xl) 80px; display: flex; flex-direction: column; justify-content: center; gap: var(--space-md); }
.split--left .split-text { padding: var(--space-xl) 80px var(--space-xl) var(--space-xl); display: flex; flex-direction: column; justify-content: center; gap: var(--space-md); }
.split-text h2 { font-family: var(--font-d); font-weight: 700; font-size: clamp(32px, 4vw, 52px); line-height: 1.1; }
.split-text p { font-size: 16px; font-weight: 300; color: var(--stone); line-height: 1.9; max-width: 460px; }
.split-visual { display: flex; align-items: center; justify-content: center; position: relative; background: var(--charcoal-mid); overflow: hidden; }
.sv-1 {}
.vis-circle-big {
  width: 280px; height: 280px; border-radius: 50%; border: 1px solid rgba(245,158,11,0.15);
  position: absolute;
}
.vis-circle-sm {
  width: 140px; height: 140px; border-radius: 50%; border: 1px solid rgba(245,158,11,0.3);
  background: rgba(245,158,11,0.04);
}
.vis-line { position: absolute; width: 1px; height: 60%; background: linear-gradient(to bottom, transparent, var(--amber), transparent); opacity: 0.4; }
.vis-svg { width: 80%; max-width: 300px; }

/* BURNOUT SECTION */
.burnout-section {
  padding: var(--space-xl) 80px; background: var(--charcoal-mid);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.burnout-intro {
  display: flex; gap: var(--space-lg); align-items: flex-start; margin-bottom: var(--space-xl);
}
.burnout-intro h2 { font-family: var(--font-d); font-weight: 700; font-size: clamp(36px, 5vw, 64px); line-height: 1.1; }
.burnout-intro h2 em { color: var(--amber); font-style: italic; }
.burnout-intro p { font-size: 15px; font-weight: 300; color: var(--stone); margin-top: var(--space-sm); }
.burnout-widget { background: var(--charcoal); border: 1px solid rgba(255,255,255,0.08); padding: var(--space-lg); }
.burnout-questions { display: flex; flex-direction: column; gap: var(--space-md); }
.burnout-q { border-bottom: 1px solid rgba(255,255,255,0.06); padding-bottom: var(--space-md); }
.burnout-q-text { font-family: var(--font-d); font-size: 18px; color: var(--ivory); margin-bottom: var(--space-sm); line-height: 1.4; }
.burnout-scale { display: flex; gap: 8px; flex-wrap: wrap; }
.scale-btn {
  width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(255,255,255,0.12); color: var(--stone);
  font-family: var(--font-b); font-size: 14px; font-weight: 500;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.scale-btn:hover { border-color: var(--amber); color: var(--ivory); }
.scale-btn.selected { background: var(--amber); color: var(--charcoal); border-color: var(--amber); font-weight: 700; }
.scale-legend { display: flex; justify-content: space-between; font-size: 10px; color: rgba(255,255,255,0.3); margin-top: 6px; letter-spacing: 0.06em; text-transform: uppercase; }

/* Results */
.burnout-results { display: flex; flex-direction: column; gap: var(--space-lg); }
.risk-gauge { }
.gauge-bar-track {
  position: relative; height: 12px; border-radius: 99px;
  background: linear-gradient(to right, #059669 0%, #D97706 50%, #DC2626 100%);
  margin-bottom: var(--space-sm);
}
.gauge-pointer {
  position: absolute; top: -8px; width: 4px; height: 28px; background: var(--ivory);
  border-radius: 99px; transform: translateX(-50%); transition: left 1s ease;
  left: 0%;
}
.gauge-labels { display: flex; justify-content: space-between; font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.gauge-label-green { color: #059669; } .gauge-label-amber { color: var(--amber); } .gauge-label-red { color: #DC2626; }
.risk-score-display { text-align: center; }
.risk-score { font-family: var(--font-d); font-size: 80px; font-weight: 700; color: var(--ivory); line-height: 1; }
.risk-score-unit { font-size: 24px; color: var(--stone); }
.risk-band-label { padding: var(--space-sm); text-align: center; font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.recovery-protocol h4 { font-family: var(--font-d); font-size: 22px; font-weight: 600; color: var(--ivory); margin-bottom: var(--space-sm); }
.protocol-list { display: flex; flex-direction: column; gap: 10px; counter-reset: prot; }
.protocol-list li {
  font-size: 14px; color: var(--stone); padding: var(--space-sm);
  background: var(--charcoal-mid); border-left: 3px solid var(--amber);
  display: flex; gap: 12px; line-height: 1.6; counter-increment: prot;
}
.protocol-list li::before { content: counter(prot); font-family: var(--font-d); font-weight: 700; color: var(--amber); flex-shrink: 0; font-size: 18px; }
.burnout-cta { display: flex; gap: var(--space-sm); align-items: center; }
.burnout-submit { margin-top: var(--space-md); }

/* TESTIMONIALS */
.testimonials-section {
  padding: var(--space-xl) 80px; display: flex; gap: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: flex-start;
}
.testimonials-grid { display: flex; flex-direction: column; gap: var(--space-md); }
.testimonial {
  padding: var(--space-md); border-left: 3px solid rgba(255,255,255,0.1);
  font-family: var(--font-d); font-style: italic; font-size: 18px;
  color: rgba(245,240,232,0.8); line-height: 1.6;
}
.testimonial--amber { border-left-color: var(--amber); }
.testimonial cite { display: block; margin-top: 12px; font-style: normal; font-family: var(--font-b); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--stone); }

/* BEGIN */
.begin-section { padding: var(--space-xl) 80px; min-height: 70vh; display: flex; align-items: center; }
.begin-text { max-width: 660px; display: flex; flex-direction: column; gap: var(--space-md); }
.begin-text h2 { font-family: var(--font-d); font-weight: 700; font-size: clamp(40px, 5vw, 72px); line-height: 1.1; }
.begin-text p { font-size: 16px; font-weight: 300; color: var(--stone); line-height: 1.8; max-width: 480px; }
.begin-contact { display: flex; gap: var(--space-sm); font-size: 13px; color: var(--stone); margin-top: var(--space-xs); }

.footer { padding: var(--space-md) 80px; border-top: 1px solid rgba(255,255,255,0.06); display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.3); letter-spacing: 0.1em; text-transform: uppercase; }
.footer-brand { font-family: var(--font-d); color: var(--amber); font-size: 13px; }

@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 96px 40px var(--space-xl); }
  .split { grid-template-columns: 1fr; }
  .split-visual { min-height: 300px; }
  .split--right .split-text, .split--left .split-text { padding: var(--space-xl) 40px; }
  .burnout-section, .testimonials-section, .begin-section, .footer { padding-left: 40px; padding-right: 40px; }
}
@media (max-width: 768px) {
  .nav { padding-left: var(--space-sm); } .nav-links { display: none; }
  .chapter-nav { display: none; }
  .hero { padding: 80px var(--space-sm) var(--space-lg); }
  .burnout-section, .testimonials-section, .begin-section { padding-left: var(--space-sm); padding-right: var(--space-sm); }
  .testimonials-section { flex-direction: column; }
  .footer { padding-left: var(--space-sm); flex-direction: column; gap: 8px; }
}