/* ============================================================
   jrshea.com — The Hitchhiker's Guide to Corporate Accounting
   A site in large, friendly letters.
   ============================================================ */

/* --- Custom Properties --- */
:root {
  /* The Guide's color palette */
  --bg-deep:       #0c0c18;
  --bg-surface:    #141428;
  --bg-card:       #1c1c38;
  --bg-elevated:   #242448;

  --text-primary:  #f0ece2;
  --text-secondary:#9090a8;
  --text-muted:    #6a6a80;

  /* DON'T PANIC orange — the signature accent */
  --accent:        #ff6b35;
  --accent-hover:  #ff8855;
  --accent-glow:   rgba(255, 107, 53, 0.15);

  /* Secondary — cool teal for links and subtle highlights */
  --teal:          #4ecdc4;
  --teal-hover:    #6ee0d8;

  --border:        #2a2a45;
  --border-light:  #3a3a58;

  /* Typography */
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-display:  'Georgia', 'Times New Roman', serif;
  --font-mono:     'SF Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  3rem;
  --space-xl:  5rem;
  --space-2xl: 8rem;

  /* Layout */
  --max-width:      1200px;
  --max-width-text: 800px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 400;
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--teal-hover);
}

strong {
  color: var(--text-primary);
  font-weight: 600;
}

em {
  font-style: italic;
  color: var(--text-secondary);
}

blockquote {
  border-left: 3px solid var(--accent);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  background: var(--accent-glow);
  border-radius: 0 8px 8px 0;
}

blockquote p {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 0;
}

blockquote cite {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: normal;
}

code, .mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.number {
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 600;
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.narrow {
  max-width: var(--max-width-text);
  margin: 0 auto;
}

section {
  padding: var(--space-xl) 0;
}

section + section {
  border-top: 1px solid var(--border);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(12, 12, 24, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-brand:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s var(--ease);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    gap: var(--space-xs);
  }

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

  .nav-links a {
    padding: var(--space-xs) 0;
  }
}

/* --- Hero --- */
.hero {
  padding: calc(64px + var(--space-2xl)) 0 var(--space-xl);
  text-align: center;
}

.hero h1 {
  color: var(--text-primary);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero .subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto var(--space-lg);
  line-height: 1.6;
}

.dont-panic {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-deep);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85em;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.75em;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s var(--ease);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-deep);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--bg-deep);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.btn-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-md);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

.card h3 {
  color: var(--text-primary);
}

.card .card-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

/* --- Guide Entry (service card variant) --- */
.guide-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.guide-entry .entry-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.guide-entry .entry-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  white-space: nowrap;
}

.guide-entry .entry-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-primary);
}

.guide-entry .entry-subtitle {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.guide-entry .capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--teal);
  background: rgba(78, 205, 196, 0.1);
  padding: 0.25em 0.75em;
  border-radius: 4px;
  border: 1px solid rgba(78, 205, 196, 0.2);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 768px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* --- Stats Row --- */
.stats {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin: var(--space-lg) 0;
}

.stat {
  text-align: center;
}

.stat .stat-number {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
}

.stat .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25em;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-2rem - 5px);
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-deep);
}

.timeline-item .timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 0.25em;
}

.timeline-item h3 {
  margin-bottom: 0.5em;
}

/* --- Product Section --- */
.product-hero {
  text-align: center;
  padding: calc(64px + var(--space-xl)) 0 var(--space-lg);
}

.product-hero .product-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
  padding: 0.4em 1em;
  border: 1px solid var(--accent);
  border-radius: 100px;
}

/* --- Steps --- */
.steps {
  counter-reset: step;
}

.step {
  counter-increment: step;
  position: relative;
  padding-left: 3.5rem;
  margin-bottom: var(--space-md);
}

.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
}

/* --- Contact Info --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
}

.contact-item {
  text-align: center;
  padding: var(--space-md);
}

.contact-item .contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.contact-item a {
  font-size: 1.1rem;
  color: var(--text-primary);
}

.contact-item a:hover {
  color: var(--accent);
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-lg) 0;
  text-align: center;
}

.footer p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer .dont-panic-small {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: var(--space-sm);
  opacity: 0.6;
}

/* --- Section Headers --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
}

/* --- Prose (long-form text sections) --- */
.prose {
  max-width: var(--max-width-text);
}

.prose p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.prose p:last-child {
  margin-bottom: 0;
}

/* --- Highlight Box --- */
.highlight-box {
  background: var(--accent-glow);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: 12px;
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
}

.highlight-box p {
  color: var(--text-primary);
}

/* --- Feature List --- */
.feature-list {
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 1.5em;
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
}

.feature-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* --- Utility --- */
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-teal   { color: var(--teal); }
.mt-sm  { margin-top: var(--space-sm); }
.mt-md  { margin-top: var(--space-md); }
.mt-lg  { margin-top: var(--space-lg); }
.mt-xl  { margin-top: var(--space-xl); }
.mb-sm  { margin-bottom: var(--space-sm); }
.mb-md  { margin-bottom: var(--space-md); }
.mb-lg  { margin-bottom: var(--space-lg); }

/* --- Scrollbar (webkit) --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* --- Selection --- */
::selection {
  background: var(--accent);
  color: var(--bg-deep);
}