/* ============================================
   LEAN MATTERS CONSULTING - Elegant Editorial Style
   Inspired by gaelleperrin.com
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Elegant Light Colors */
  --color-bg: #FAFAFA;
  --color-bg-alt: #F5F5F5;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-accent: #1A1A1A;
  --color-border: #E5E5E5;
  
  /* Typography */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  
  /* Layout */
  --container-max: 1400px;
  --container-narrow: 1000px;
  
  /* Transitions */
  --transition-fast: 200ms ease;
  --transition-base: 400ms ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: var(--color-text);
  color: var(--color-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-text);
}

h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-family: var(--font-body);
  font-weight: 400;
}

h4 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

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

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-text-muted);
}

/* Utility Classes */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.text-center { text-align: center; }

/* ============================================
   HEADER & NAVIGATION - Minimal
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-md) 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.logo-text {
  color: var(--color-text);
}

.logo-accent {
  font-style: italic;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
  text-decoration: none;
  position: relative;
  padding: var(--space-xs) 0;
  letter-spacing: 0.03em;
  transition: color var(--transition-fast);
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-text);
  transition: width var(--transition-base);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  flex-direction: column;
  gap: 5px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition-fast);
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  padding: var(--space-2xl);
  z-index: 999;
}

.mobile-nav-overlay.active {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mobile-nav-links {
  list-style: none;
  text-align: center;
}

.mobile-nav-links li {
  margin-bottom: var(--space-lg);
}

.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--color-text);
}

.close-menu {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
}

.btn:hover {
  background: var(--color-text);
  color: var(--color-white);
}

.btn-primary {
  background: var(--color-text);
  color: var(--color-white);
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-text);
}

/* ============================================
   HERO SECTION - Large Typography
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: calc(80px + var(--space-3xl)) var(--space-xl) var(--space-3xl);
  background: var(--color-bg);
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 1000px;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: var(--space-xl);
  color: var(--color-text);
}

.hero-title span {
  font-style: italic;
}

.hero-subtitle {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Paths - Law Firms & Medical Practices */
.hero-paths {
  margin-top: var(--space-xl);
}

.paths-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.paths-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.path-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 1.25rem 2rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: all var(--transition-fast);
  min-width: 240px;
}

.path-card:hover {
  border-color: var(--color-text);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.path-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.path-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text);
  flex: 1;
  text-align: left;
}

.path-arrow {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.path-card:hover .path-arrow {
  transform: translateX(4px);
  color: var(--color-text);
}

/* Hero Images */
.hero-images {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-image {
  position: absolute;
  width: 280px;
  height: 200px;
  object-fit: cover;
}

.hero-image--left {
  left: 5%;
  top: 25%;
}

.hero-image--right {
  right: 5%;
  bottom: 20%;
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.8;
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.stat-card {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  line-height: 1.8;
}

/* ============================================
   CHALLENGE CARDS
   ============================================ */

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

.challenge-card {
  background: var(--color-white);
  border-radius: 0;
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.challenge-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: #333333;
  margin-bottom: var(--space-sm);
}

.challenge-card p {
  font-size: 0.9rem;
  color: #333333;
  line-height: 1.7;
}

.challenge-card .source-ref {
  display: inline-block;
  font-size: 0.75rem;
  color: #666666;
  margin-top: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   NUMBERED SERVICES
   ============================================ */

.services-list {
  max-width: 900px;
  margin: 0 auto;
}

.service-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.service-item:first-child {
  padding-top: 0;
}

.service-item:last-child {
  border-bottom: none;
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.service-content h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.service-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0 0 var(--space-sm) 0;
}

.service-content ul {
  margin-bottom: var(--space-md);
}

.service-content li {
  margin-bottom: var(--space-xs);
}

/* ============================================
   RESULTS CARDS
   ============================================ */

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.result-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.result-category {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.result-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  line-height: 1.3;
}

.result-metrics {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.result-metric {
  text-align: left;
}

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-text);
  line-height: 1;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-xs);
}

/* ============================================
   APPROACH STEPS
   ============================================ */

.approach-steps {
  max-width: 900px;
  margin: 0 auto;
}

.approach-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.approach-step:first-child {
  padding-top: 0;
}

.approach-step:last-child {
  border-bottom: none;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.step-description {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   VALUES / WHY US
   ============================================ */

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.value-card {
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.value-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   TEAM
   ============================================ */

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

.team-member {
  text-align: center;
}

.team-member-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin: 0 auto var(--space-lg);
  object-fit: cover;
}

.team-member h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.team-member .role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.team-member .bio {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  max-width: 300px;
  margin: 0 auto;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background: var(--color-bg-alt);
  padding: var(--space-3xl) 0;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.cta-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.8;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.footer-links a:hover {
  color: var(--color-text);
}

.footer-contact p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.footer-legal a {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-legal a:hover {
  color: var(--color-text);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  animation: fallback-reveal 0.8s ease 1.5s forwards;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
  animation: none;
}

/* Fallback: if JS never adds 'revealed', CSS animation kicks in after 1.5s */
@keyframes fallback-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* No-JS fallback */
noscript + .scroll-reveal,
html:not(.js-enabled) .scroll-reveal {
  opacity: 1;
  transform: none;
  animation: none;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
  .hero-image {
    display: none;
  }
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  
  .nav .btn {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .challenge-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .results-grid {
    grid-template-columns: 1fr;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 3rem;
  }
  
  .container {
    padding: 0 var(--space-lg);
  }
  
  .challenge-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .service-item,
  .approach-step {
    grid-template-columns: 60px 1fr;
    gap: var(--space-md);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .hero-ctas {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
}

/* ============================================
   SMALL MOBILE (≤480px)
   ============================================ */

@media (max-width: 480px) {
  :root {
    --space-xl: 1.25rem;
    --space-2xl: 1.5rem;
    --space-3xl: 2rem;
    --space-4xl: 3rem;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  /* Hero adjustments */
  .hero {
    padding: calc(80px + var(--space-xl)) var(--space-md) var(--space-xl);
    min-height: auto;
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
    margin-bottom: var(--space-lg);
  }
  
  .hero-subtitle {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
  }
  
  .hero-eyebrow {
    font-size: 0.65rem;
  }
  
  /* Path cards stack vertically */
  .paths-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .path-card {
    min-width: auto;
    width: 100%;
    padding: 1rem 1.25rem;
  }
  
  /* Stats */
  .stat-number {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  /* Section headers */
  .section-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }
  
  /* Approach steps */
  .service-item,
  .approach-step {
    grid-template-columns: 40px 1fr;
    gap: var(--space-sm);
  }
  
  /* Results cards */
  .result-card {
    padding: var(--space-lg);
  }
  
  /* CTA section */
  .cta-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }
  
  /* Footer */
  .footer {
    padding: var(--space-xl) 0;
  }
  
  .footer-contact p {
    font-size: 0.85rem;
  }
  
  /* Navigation */
  .header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .logo-text {
    font-size: 1.1rem;
  }
  
  /* About page team */
  .team-member-name {
    font-size: 1.1rem;
  }
}

/* ============================================
   TOUCH DEVICE OPTIMIZATIONS
   ============================================ */

@media (hover: none) {
  /* Remove hover effects on touch devices */
  .path-card:hover {
    transform: none;
    box-shadow: none;
  }
  
  /* Larger tap targets */
  .btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .mobile-nav-links a {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
  }
}