/* ========================================
   MARC WILLIAME - DESIGN SYSTEM
   Consultant SEO orienté Data & IA
   ======================================== */

/* Variables CSS - Design System */
:root {
  /* Palette principale */
  --color-dark: #0E1117;
  --color-white: #FFFFFF;
  --color-gray-light: #F9FAFB;
  --color-gray-medium: #6B7280;
  --color-text: #111827;
  --color-accent: #18D4B7;
  --color-accent-glow: rgba(24, 212, 183, 0.15);
  --color-accent-dark: #0FB89C;
  
  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Sans', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem; /* 96px sections */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px var(--color-accent-glow);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 600;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--color-accent-dark);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

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

.section--gray {
  background: var(--color-gray-light);
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-medium);
  margin-top: var(--space-md);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section--dark .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.section-cta {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(14, 17, 23, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: var(--transition);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.nav-brand {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  margin: 2px 0;
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.8rem;
}

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

.btn-primary:hover {
  background: var(--color-accent-dark);
  color: var(--color-text);
  transform: translateY(-2px);
}

.btn-glow {
  box-shadow: var(--shadow-glow);
}

.btn-glow:hover {
  box-shadow: 0 0 30px var(--color-accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-gray-medium);
}

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

.section--dark .btn-outline {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.section--dark .btn-outline:hover {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-white);
}

.btn-link {
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--space-sm) var(--space-lg);
}

.btn-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--color-dark) 0%, #111827 100%);
  color: var(--color-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(24, 212, 183, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 212, 183, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.data-flow {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-md);
}

.hero-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

/* Intro Section */
.intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
}

.intro-card {
  text-align: center;
  padding: var(--space-xl);
}

.intro-icon {
  width: 60px;
  height: 60px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  color: var(--color-accent);
}

.intro-icon i {
  width: 24px;
  height: 24px;
}

.intro-card h3 {
  margin-bottom: var(--space-md);
}

.intro-card p {
  color: var(--color-gray-medium);
  margin: 0;
}

/* Services Grid - Vertical stacked centered */
.services-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.service-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.service-card:hover {
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 50px;
  height: 50px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.service-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  font-family: var(--font-mono);
}

.service-card h3 {
  margin-bottom: var(--space-md);
}

.service-card p {
  color: var(--color-gray-medium);
  margin-bottom: var(--space-lg);
}

.service-deliverable {
  font-size: 0.875rem;
  color: var(--color-accent-dark);
  font-style: italic;
}

/* Data & IA Section */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.data-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: var(--transition);
}

.data-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.data-icon {
  width: 60px;
  height: 60px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  color: var(--color-accent);
}

.data-icon.pulse {
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--color-accent-glow); }
  50% { box-shadow: 0 0 0 10px transparent; }
}

.data-card h3 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.data-card p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* Methodology Timeline */
.methodology-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
  gap: var(--space-lg);
}

.timeline-step {
  flex: 1;
  text-align: center;
}

.timeline-number {
  width: 60px;
  height: 60px;
  background: var(--color-accent);
  color: var(--color-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-lg);
  font-family: var(--font-heading);
}

.timeline-connector {
  width: 100px;
  height: 2px;
  background: var(--color-accent);
  margin-top: 30px;
  flex-shrink: 0;
}

.timeline-content h3 {
  margin-bottom: var(--space-sm);
}

.timeline-content p {
  color: var(--color-gray-medium);
  margin-bottom: var(--space-sm);
}

.timeline-example {
  font-size: 0.875rem;
  color: var(--color-accent-dark);
  font-style: italic;
}

/* About Section */
.about-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.photo-frame {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-accent);
  background: var(--color-gray-light);
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.about-content p {
  color: var(--color-gray-medium);
  margin-bottom: var(--space-md);
}

.about-cta {
  margin-top: var(--space-xl);
}

/* Contact Section */
.contact-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-form {
  max-width: 600px;
  margin: var(--space-2xl) auto;
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.form-group {
  position: relative;
  margin-bottom: var(--space-lg);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
  background: rgba(255, 255, 255, 0.1);
}

.contact-form .btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
}

.contact-info {
  margin-top: var(--space-2xl);
  color: rgba(255, 255, 255, 0.7);
}

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

.contact-direct,
.contact-social {
  margin-bottom: var(--space-md);
}

.contact-social a {
  margin: 0 0.25rem;
}

/* Footer */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-2xl) 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.footer-copyright {
  margin-bottom: var(--space-xs);
}

.footer-tagline {
  font-size: 0.875rem;
  font-style: italic;
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero {
    min-height: 80vh;
    text-align: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .intro-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .data-grid {
    grid-template-columns: 1fr;
  }
  
  .methodology-timeline {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .timeline-connector {
    width: 2px;
    height: 40px;
    margin: 0 auto;
  }
  
  .about-layout {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-xl);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: var(--space-lg);
    margin: var(--space-xl) auto;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .faq-list {
    margin-top: var(--space-xl);
  }
  
  .faq-item {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* AOS Animation Overrides */
[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* ========================================
   DARK MODE IMPLEMENTATION
   ======================================== */

/* Dark Mode Variables */
:root[data-theme="dark"] {
  --color-bg-dark: #0E1117;
  --color-bg-light: #1a1d23;
  --color-bg-gray: #252830;
  --color-bg-medium: #2d3138;
  --color-blue-night: #0E1117;
  --color-accent: #18D4B7;
  --color-accent-glow: rgba(24, 212, 183, 0.2);
  
  --color-text: #e5e7eb;
  --color-text-muted: #9ca3af;
  --color-text-white: #ffffff;
  --color-text-light: #d1d5db;
}

/* Dark Mode Specific Styles */
:root[data-theme="dark"] body {
  background: var(--color-bg-light);
  color: var(--color-text);
}

:root[data-theme="dark"] .section--white {
  background: var(--color-bg-light);
}

:root[data-theme="dark"] .section--gray {
  background: var(--color-bg-gray);
}

:root[data-theme="dark"] .service-card,
:root[data-theme="dark"] .intro-card,
:root[data-theme="dark"] .philosophy-item,
:root[data-theme="dark"] .analysis-item,
:root[data-theme="dark"] .promise-item,
:root[data-theme="dark"] .method-step,
:root[data-theme="dark"] .category-card,
:root[data-theme="dark"] .article-card,
:root[data-theme="dark"] .related-card,
:root[data-theme="dark"] .value-item,
:root[data-theme="dark"] .faq-item {
  background: var(--color-bg-medium);
  border-color: rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .service-card:hover,
:root[data-theme="dark"] .intro-card:hover,
:root[data-theme="dark"] .philosophy-item:hover,
:root[data-theme="dark"] .analysis-item:hover,
:root[data-theme="dark"] .promise-item:hover,
:root[data-theme="dark"] .method-step:hover,
:root[data-theme="dark"] .category-card:hover,
:root[data-theme="dark"] .article-card:hover,
:root[data-theme="dark"] .related-card:hover,
:root[data-theme="dark"] .value-item:hover,
:root[data-theme="dark"] .faq-item:hover {
  border-color: var(--color-accent);
}

:root[data-theme="dark"] .dashboard-preview,
:root[data-theme="dark"] .priority-matrix,
:root[data-theme="dark"] .roadmap-preview,
:root[data-theme="dark"] .reporting-preview,
:root[data-theme="dark"] .article-preview {
  background: var(--color-bg-medium);
  border-color: rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .metric-card,
:root[data-theme="dark"] .tool-tag,
:root[data-theme="dark"] .tag {
  background: var(--color-bg-gray);
}

/* Theme Toggle Button */
.theme-toggle {
  position: fixed;
  top: 50%;
  right: var(--space-lg);
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  z-index: 1001;
  box-shadow: var(--shadow-lg);
}

.theme-toggle:hover {
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.toggle-icon {
  position: relative;
  width: 24px;
  height: 24px;
  margin: 0 auto;
}

.sun-icon,
.moon-icon {
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  color: var(--color-text);
  transition: var(--transition);
}

.theme-toggle[data-theme="light"] .sun-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.theme-toggle[data-theme="light"] .moon-icon {
  opacity: 0;
  transform: rotate(180deg);
}

.theme-toggle[data-theme="dark"] .sun-icon {
  opacity: 0;
  transform: rotate(-180deg);
}

.theme-toggle[data-theme="dark"] .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

/* Theme Transition */
* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Dark Mode Form Styles */
:root[data-theme="dark"] .form-group input,
:root[data-theme="dark"] .form-group textarea {
  background: var(--color-bg-gray);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text);
}

:root[data-theme="dark"] .form-group input::placeholder,
:root[data-theme="dark"] .form-group textarea::placeholder {
  color: var(--color-text-muted);
}

/* Dark Mode Button Adjustments */
:root[data-theme="dark"] .btn-outline {
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.3);
}

:root[data-theme="dark"] .btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}

/* Hero Note */
.hero-note {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--space-xl);
  font-style: italic;
  max-width: 500px;
}

/* Section Subtitle H3 */
.section-subtitle-h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  text-align: center;
}

/* Section Note */
.section-note {
  text-align: center;
  margin-top: var(--space-2xl);
  padding: var(--space-lg);
  background: rgba(24, 212, 183, 0.05);
  border: 1px solid var(--color-accent-glow);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.section--dark .section-note {
  background: rgba(24, 212, 183, 0.1);
  color: var(--color-white);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.value-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-gray-light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.value-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: var(--space-lg);
}

.value-item h4 {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.value-item p {
  color: var(--color-gray-medium);
  margin: 0;
}

/* FAQ Section */
.faq-list {
  max-width: 800px;
  margin: var(--space-2xl) auto 0;
}

.faq-item {
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  transition: var(--transition);
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.faq-item h4 {
  color: var(--color-text);
  margin-bottom: var(--space-md);
  line-height: 1.4;
  font-size: 1.125rem;
}

.faq-item p {
  color: var(--color-gray-medium);
  margin: 0;
  line-height: 1.6;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: var(--space-lg); }

/* Print Styles */
@media print {
  .nav, .hero-bg, .data-flow, .theme-toggle {
    display: none;
  }
  
  .hero {
    min-height: auto;
    background: var(--color-white);
    color: var(--color-text);
  }
}

/* Responsive Theme Toggle */
@media (max-width: 768px) {
  .theme-toggle {
    right: var(--space-md);
    width: 44px;
    height: 44px;
  }
  
  .toggle-icon {
    width: 20px;
    height: 20px;
  }
  
  .sun-icon,
  .moon-icon {
    width: 20px;
    height: 20px;
  }
}

/* ============================================
   DIVERSIFIED SECTIONS - Visual Rhythm
   ============================================ */

/* Hero Grid with Photo */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 350px;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-accent);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

/* Hero Features - 3 blocs */
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.hero-feature-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--color-accent);
}

.hero-feature h4 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.hero-feature p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin: 0;
}

/* Hero compact */
.hero {
  min-height: auto;
  padding: 120px 0 60px;
}

/* Process Timeline - Horizontal */
.process-timeline {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(24, 212, 183, 0.2) 100%);
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 1rem;
}

.process-number {
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: var(--color-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 2;
}

.process-step h4 {
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.process-step p {
  color: var(--color-gray-medium);
  font-size: 0.9rem;
  margin: 0;
}

/* Insight Block - Accent section */
.section--accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #14b89e 100%);
  padding: 5rem 0;
}

.insight-block {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.insight-symbol {
  font-size: 3rem;
  color: var(--color-text);
  display: block;
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.insight-text {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  margin: 0;
}

/* Signals Layout - Two columns with diagram */
.signals-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.signals-text h2 {
  margin-bottom: 1rem;
}

.signals-text > p {
  color: var(--color-gray-medium);
  margin-bottom: 2rem;
}

.signal-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.signal-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.signal-marker {
  font-size: 1.5rem;
  color: var(--color-accent);
  line-height: 1;
}

.signal-number {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.25rem;
}

.signal-item h4 {
  color: var(--color-text);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.signal-item p {
  color: var(--color-gray-medium);
  font-size: 0.9rem;
  margin: 0;
}

/* Diagram */
.signals-diagram {
  display: flex;
  justify-content: center;
  align-items: center;
}

.diagram-box {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.diagram-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.diagram-node {
  background: var(--color-gray-light);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  min-width: 140px;
  text-align: center;
}

.diagram-node--accent {
  background: var(--color-accent);
  color: var(--color-text);
}

.diagram-arrow {
  color: var(--color-accent);
  font-size: 1.25rem;
}

/* Collaboration Layout */
.collab-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.collab-text h2 {
  margin-bottom: 1rem;
}

.collab-text p {
  color: var(--color-gray-medium);
  margin-bottom: 1rem;
}

.collab-values {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.collab-value {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--color-gray-light);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.collab-icon {
  font-size: 1.5rem;
}

.collab-value h4 {
  color: var(--color-text);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.collab-value p {
  color: var(--color-gray-medium);
  font-size: 0.9rem;
  margin: 0;
}

/* Contact note */
.contact-note {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-text { order: 1; }
  .hero-image { order: 2; }
  
  .hero-image img {
    max-width: 280px;
    height: 340px;
  }
  
  .hero-features {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .process-timeline {
    flex-direction: column;
    gap: 2rem;
  }
  
  .process-timeline::before {
    display: none;
  }
  
  .signals-layout,
  .collab-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .signals-diagram {
    order: -1;
  }
}

/* ============================================
   GRADIENT PATTERN - Subtle identity
   ============================================ */

/* Gradient top border for sections */
.section--gradient-border {
  position: relative;
}

.section--gradient-border::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--color-accent) 20%, 
    var(--color-accent) 80%, 
    transparent 100%
  );
  opacity: 0.6;
}

/* Subtle grid pattern overlay for some sections */
.section--with-pattern {
  position: relative;
}

.section--with-pattern::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(24, 212, 183, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 212, 183, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

.section--with-pattern > .container {
  position: relative;
  z-index: 1;
}

/* Gradient accent on specific elements */
.gradient-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #14b89e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Deliverables Section */
.deliverables-section {
  background: var(--color-text);
  color: var(--color-white);
}

.deliverables-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.deliverables-text h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.deliverables-text > p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
}

.deliverables-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.deliverable-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
}

.deliverable-item i {
  color: var(--color-accent);
  width: 20px;
  height: 20px;
}

.deliverable-item span {
  color: var(--color-white);
  font-weight: 500;
}

/* Visual mockup */
.deliverables-visual {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.deliverables-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mockup-header {
  display: flex;
  gap: 6px;
  margin-bottom: 1.5rem;
  padding-top: 0.5rem;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.mockup-dot:first-child { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #28ca42; }

.mockup-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mockup-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.mockup-card-title {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.mockup-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.mockup-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 4px;
}

.mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 60px;
}

.mockup-chart-bar {
  flex: 1;
  background: var(--color-accent);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
}

.mockup-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mockup-list-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.mockup-list-item::before {
  content: '▌';
  color: var(--color-accent);
  font-size: 0.6rem;
}

@media (max-width: 900px) {
  .deliverables-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Section CTA */
.section-cta {
  text-align: center;
  margin-top: 3rem;
}

/* Collab icon with Lucide */
.collab-icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.collab-icon i {
  width: 20px;
  height: 20px;
}

/* Deliverables note */
.deliverables-note {
  margin-top: 2rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  font-style: italic;
}

/* Footer optimized */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 3rem;
  align-items: start;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .brand-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-contact {
  text-align: right;
}

.footer-contact > a {
  color: var(--color-accent);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-social {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 0.75rem;
}

.footer-social a {
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

.footer-social a:hover {
  color: var(--color-accent);
}

.footer-social i {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
  margin: 0;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .footer-contact {
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}

/* Methodology page - Simplified styles */
.philosophy-content {
  max-width: 700px;
}

.philosophy-text p {
  color: var(--color-gray-medium);
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

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

/* Method steps - Clean vertical layout */
.method-content {
  max-width: 800px;
}

.method-steps {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.method-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.method-number {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  color: var(--color-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.method-detail h3 {
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.method-detail p {
  color: var(--color-gray-medium);
  margin: 0;
  line-height: 1.6;
}

/* Examples section */
.examples-content {
  max-width: 800px;
}

.examples-intro {
  color: var(--color-gray-medium);
  margin-bottom: 2rem;
}

.examples-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.example-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--color-gray-light);
  border-radius: var(--radius-md);
}

.example-marker {
  font-size: 1.5rem;
  color: var(--color-accent);
  line-height: 1;
}

.example-item h4 {
  color: var(--color-text);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.example-item p {
  color: var(--color-gray-medium);
  font-size: 0.95rem;
  margin: 0;
}

/* Method Schema - Visual flow */
.method-schema-section {
  padding: 3rem 0;
}

.method-schema {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.schema-step {
  text-align: center;
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  min-width: 140px;
}

.schema-label {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.schema-desc {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

.schema-arrow {
  color: var(--color-accent);
  font-size: 1.5rem;
  font-weight: 300;
}

/* Analysis Visual Card */
.analysis-visual {
  margin-bottom: 2.5rem;
}

.analysis-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 500px;
  box-shadow: var(--shadow-md);
}

.analysis-card-header {
  background: var(--color-text);
  padding: 0.75rem 1.25rem;
}

.analysis-card-tag {
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.analysis-card-content {
  padding: 1.5rem;
}

.analysis-query {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.query-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.query-value {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text);
}

.analysis-metrics {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.analysis-metric {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.analysis-metric .metric-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.analysis-metric .metric-label {
  font-size: 0.75rem;
  color: var(--color-gray-medium);
}

.analysis-metric .metric-trend {
  font-size: 0.9rem;
  margin-left: 0.25rem;
}

.metric-trend.up { color: #22c55e; }
.metric-trend.down { color: #ef4444; }
.metric-trend.neutral { color: var(--color-gray-medium); }

.analysis-insight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-accent-glow);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text);
}

.analysis-insight .insight-icon {
  color: var(--color-accent);
  font-size: 1.25rem;
}

/* Section transition */
.section-transition {
  color: var(--color-gray-medium);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .method-schema {
    flex-direction: column;
    gap: 1rem;
  }
  
  .schema-arrow {
    transform: rotate(90deg);
  }
  
  .analysis-metrics {
    flex-wrap: wrap;
    gap: 1rem;
  }
}

/* ===== METHODOLOGY PAGE - PREMIUM LAYOUT ===== */

/* Large spacing between sections */
.section--large-spacing {
  padding: 8rem 0;
}

/* Hero compact */
.methodology-hero--compact {
  min-height: auto;
  padding: 8rem 0 5rem;
}

.methodology-hero--compact h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.3;
  max-width: 700px;
}

.hero-content--centered {
  text-align: center;
  margin: 0 auto;
}

.hero-content--centered .hero-subtitle {
  margin: 1.5rem auto 0;
  max-width: 500px;
}

/* Philosophy centered */
.philosophy-content--centered {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
}

.philosophy-content--centered h2 {
  margin-bottom: 2rem;
}

.philosophy-content--centered .philosophy-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

/* Schema vertical */
.method-schema--vertical {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 400px;
  margin: 0 auto;
}

.schema-step-vertical {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  width: 100%;
}

.schema-number {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  font-family: 'Space Grotesk', monospace;
  letter-spacing: 0.05em;
}

.schema-content {
  flex: 1;
}

.schema-connector {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  margin: 0;
}

/* Method editorial style */
.method-content--editorial {
  max-width: 700px;
}

.method-content--editorial h2 {
  margin-bottom: 3rem;
}

.method-steps-editorial {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.method-step-editorial {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.method-number-editorial {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  font-family: 'Space Grotesk', monospace;
  letter-spacing: 0.05em;
  padding-top: 0.25rem;
  min-width: 30px;
}

.method-detail-editorial h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.method-detail-editorial .method-summary {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.method-detail-editorial .method-desc {
  font-size: 0.95rem;
  color: var(--color-gray-medium);
  margin: 0;
}

/* Examples centered */
.examples-content--centered {
  max-width: 700px;
  margin: 0 auto;
}

.examples-content--centered h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.examples-content--centered .examples-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.analysis-visual--centered {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.examples-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.examples-list .example-item {
  background: var(--color-white);
}

/* CTA centered */
.methodology-cta--centered {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.methodology-cta--centered h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.methodology-cta--centered .cta-text {
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 768px) {
  .section--large-spacing {
    padding: 5rem 0;
  }
  
  .methodology-hero--compact {
    padding: 6rem 0 3rem;
  }
  
  .method-step-editorial {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .schema-step-vertical {
    padding: 1rem 1.25rem;
  }
}

/* ===== CONTAINER SYSTEM - PREMIUM LAYOUT ===== */
.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero compact - final */
.methodology-hero--compact {
  min-height: auto;
  padding: 120px 0 90px;
}

.methodology-hero--compact h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.35;
  max-width: 600px;
  margin: 0 auto;
}

.methodology-hero--compact .hero-subtitle {
  font-size: 1.1rem;
  margin-top: 1.25rem;
}

/* Schema section - larger presence */
.method-schema-section {
  padding: 100px 0;
}

.method-schema--vertical {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  gap: 2rem;
  max-width: 100%;
  flex-wrap: wrap;
}

.schema-step-vertical {
  width: 220px;
  padding: 2rem 1.5rem;
  text-align: center;
  flex-direction: column;
  gap: 1rem;
}

.schema-number {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.schema-label {
  font-size: 1.15rem;
}

.schema-desc {
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.schema-connector {
  display: none;
}

/* Add horizontal connectors for desktop */
@media (min-width: 900px) {
  .method-schema--vertical {
    gap: 0;
  }
  
  .schema-step-vertical {
    position: relative;
    width: 240px;
  }
  
  .schema-step-vertical:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-accent);
    font-size: 1.5rem;
    opacity: 0.6;
  }
}

/* Method editorial - better width */
.method-content--editorial {
  max-width: 100%;
}

.method-content--editorial h2 {
  margin-bottom: 3.5rem;
}

.method-steps-editorial {
  gap: 3.5rem;
}

.method-step-editorial {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 1.5rem;
}

.method-number-editorial {
  font-size: 1.1rem;
  font-weight: 700;
  padding-top: 0;
}

.method-detail-editorial h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.method-detail-editorial .method-summary {
  font-size: 1.1rem;
}

/* Examples section - wider */
.examples-content--centered {
  max-width: 100%;
}

.examples-content--centered h2,
.examples-content--centered .examples-intro {
  text-align: left;
}

.analysis-visual--centered {
  justify-content: flex-start;
  margin-bottom: 2.5rem;
}

.analysis-card {
  max-width: 450px;
}

.examples-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .examples-list {
    grid-template-columns: 1fr;
  }
  
  .method-schema--vertical {
    flex-direction: column;
    align-items: center;
  }
  
  .schema-step-vertical:not(:last-child)::after {
    display: none;
  }
}

/* Section spacing refinement */
.section--large-spacing {
  padding: 100px 0;
}

/* ===== BLOCK SPLIT LAYOUT - ALTERNATING IMAGE/TEXT ===== */

/* Intro centered */
.intro-centered {
  text-align: center;
}

.intro-text {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--color-gray-medium);
  max-width: 600px;
  margin: 0 auto;
}

/* Block split - 50/50 layout */
.block-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.block-split--reverse {
  direction: rtl;
}

.block-split--reverse > * {
  direction: ltr;
}

/* Block text */
.block-text h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.block-summary {
  font-size: 1.1rem;
  color: var(--color-gray-medium);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.block-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.block-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
  font-size: 1rem;
}

.block-list li::before {
  content: '▌';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
}

/* Visual Dashboard */
.visual-dashboard {
  background: var(--color-text);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.dashboard-header-mini {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.dashboard-dot:first-child { background: #ff5f57; }
.dashboard-dot:nth-child(2) { background: #febc2e; }
.dashboard-dot:nth-child(3) { background: #28c840; }

.dashboard-title {
  margin-left: auto;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dashboard-content-mini {
  padding: 1.5rem;
}

.dashboard-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.row-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}

.row-value {
  color: var(--color-white);
  font-weight: 500;
}

.dashboard-metrics-mini {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.25rem;
}

.metric-mini {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
}

.metric-lbl {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.dashboard-insight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.insight-marker {
  color: var(--color-accent);
}

/* Dashboard chart */
.dashboard-chart-mini {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 100px;
  margin-bottom: 1rem;
}

.chart-bar {
  flex: 1;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px 4px 0 0;
  transition: var(--transition);
}

.chart-bar.active {
  background: var(--color-accent);
}

.dashboard-trend {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trend-up {
  color: #22c55e;
  font-weight: 600;
  font-size: 1.1rem;
}

.trend-label {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

/* Visual Matrix */
.visual-matrix {
  background: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.matrix-title {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  text-align: center;
}

.matrix-grid-visual {
  display: grid;
  grid-template-columns: 30px 1fr;
  grid-template-rows: 1fr 30px;
  gap: 0.5rem;
}

.matrix-axis-y {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}

.matrix-axis-x {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
}

.matrix-quadrants {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 4px;
}

.quadrant {
  padding: 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
}

.quadrant.priority {
  background: var(--color-accent-glow);
  border: 1px solid var(--color-accent);
}

.q-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
}

.quadrant.priority .q-label {
  color: var(--color-accent);
  font-weight: 600;
}

/* Visual Cluster */
.visual-cluster {
  background: var(--color-text);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.cluster-title {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.cluster-tree {
  font-family: 'Space Grotesk', monospace;
}

.cluster-root {
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.cluster-branches {
  padding-left: 0.5rem;
}

.cluster-branch {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 900px) {
  .block-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .block-split--reverse {
    direction: ltr;
  }
  
  .block-visual {
    order: -1;
  }
}

/* Intro content enriched */
.intro-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.intro-pivot {
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 2rem;
  line-height: 1.5;
}

.intro-content .intro-text {
  text-align: left;
}

.intro-content .intro-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-gray-medium);
  margin-bottom: 1rem;
}

/* Block text enriched */
.block-context {
  font-size: 0.95rem;
  color: var(--color-gray-medium);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.block-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

/* Block examples */
.block-examples {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.block-example {
  padding-left: 1rem;
  border-left: 2px solid var(--color-accent);
}

.block-example h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.block-example p {
  font-size: 0.9rem;
  color: var(--color-gray-medium);
  line-height: 1.5;
  margin: 0;
}

/* ===== SERVICES PAGE STYLES ===== */

/* Services Hero */
.services-hero {
  min-height: auto;
  padding: 120px 0 80px;
  background: var(--color-text);
}

.services-hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.services-hero .hero-subtitle {
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.services-hero .hero-cta {
  margin-top: 2rem;
}


/* Service Card */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.service-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.service-number {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  font-family: 'Space Grotesk', monospace;
  margin-bottom: 0.75rem;
}

.service-header h3 {
  font-size: 1.25rem;
  color: var(--color-text);
  margin: 0;
}

.service-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.service-objective h4,
.service-details h4,
.service-deliverables h4,
.service-when h4 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.service-objective p {
  font-size: 0.95rem;
  color: var(--color-text);
  margin: 0 0 0.5rem;
}

.service-context {
  font-size: 0.9rem;
  color: var(--color-gray-medium);
}

.service-details ul,
.service-deliverables ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-details li,
.service-deliverables li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-gray-medium);
}

.service-details li::before,
.service-deliverables li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.service-when-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-when-list li {
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  background: var(--color-gray-light);
  border-radius: var(--radius-sm);
  color: var(--color-gray-medium);
}

/* Deliverable preview */
.deliverable-preview {
  padding: 1rem 0;
}

.cluster-mini {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.85rem;
}

.cluster-main {
  color: var(--color-accent);
  font-weight: 600;
}

.cluster-sub {
  color: rgba(255, 255, 255, 0.6);
  padding-left: 0.5rem;
}

/* Projects section */
.projects-content h2 {
  margin-bottom: 1rem;
}

.projects-intro {
  color: var(--color-gray-medium);
  margin-bottom: 2rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.project-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
}

.project-marker {
  color: var(--color-accent);
  font-size: 1rem;
  line-height: 1.5;
}

.project-item p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text);
}

/* Mission steps */
.mission-content {
  text-align: center;
}

.mission-content h2 {
  color: var(--color-white);
  margin-bottom: 3rem;
}

.mission-steps {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}

.mission-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 2rem;
  min-width: 180px;
}

.mission-number {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  font-family: 'Space Grotesk', monospace;
  margin-bottom: 1rem;
}

.mission-detail h3 {
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.mission-detail p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.mission-connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), transparent);
  margin-top: 2.5rem;
}

/* Services CTA */
.services-cta {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.services-cta h2 {
  margin-bottom: 1rem;
}

.services-cta .cta-text {
  color: var(--color-gray-medium);
  margin-bottom: 2rem;
}

/* Responsive */
@media (max-width: 900px) {
  .service-card {
    padding: 2rem;
  }
  
  .service-right {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .mission-steps {
    flex-direction: column;
    align-items: center;
  }
  
  .mission-connector {
    width: 2px;
    height: 20px;
    margin: 0;
  }
}

/* Service Card - New horizontal structure */
.service-left {
  display: flex;
  flex-direction: column;
}

.service-left .service-number {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  font-family: 'Space Grotesk', monospace;
  margin-bottom: 0.75rem;
}

.service-left h3 {
  font-size: 1.35rem;
  color: var(--color-text);
  margin: 0 0 1rem;
}

.service-left .service-objective {
  font-size: 1rem;
  color: var(--color-text);
  margin: 0 0 0.75rem;
  font-weight: 500;
}

.service-left .service-context {
  font-size: 0.9rem;
  color: var(--color-gray-medium);
  margin: 0;
  line-height: 1.5;
}

.service-left {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.service-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.service-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.service-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-col li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-gray-medium);
}

.service-col li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

@media (max-width: 900px) {
  .service-card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .service-right {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ===== ABOUT PAGE STYLES ===== */

/* About Hero */
.about-hero {
  padding: 120px 0 60px;
  background: var(--color-text);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  align-items: center;
}

.about-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-accent);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-intro h1 {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.about-tagline {
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.about-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.about-location i {
  width: 16px;
  height: 16px;
}

/* About Bio */
.about-bio {
  max-width: 700px;
  margin: 0 auto;
}

.bio-lead {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.about-bio p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-gray-medium);
  margin-bottom: 1.25rem;
}

/* Expertise Section */
.expertise-content h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.expertise-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.expertise-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 1.25rem;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.expertise-icon i {
  width: 24px;
  height: 24px;
}

.expertise-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.expertise-item p {
  font-size: 0.9rem;
  color: var(--color-gray-medium);
  margin: 0;
  line-height: 1.5;
}

/* Tools Section */
.tools-content h2 {
  text-align: center;
  margin-bottom: 2.5rem;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tool-category h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.tool-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tool-category li {
  padding: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--color-gray-medium);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.tool-category li:last-child {
  border-bottom: none;
}

/* Values Section */
.values-content h2 {
  color: var(--color-white);
  margin-bottom: 2.5rem;
}

.values-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.value-marker {
  color: var(--color-accent);
  font-size: 1.25rem;
  line-height: 1.2;
}

.value-item h4 {
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.value-item p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.5;
}

/* About CTA */
.about-cta {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.about-cta h2 {
  margin-bottom: 1rem;
}

.about-cta .cta-text {
  color: var(--color-gray-medium);
  margin-bottom: 2rem;
}

.about-cta .cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Responsive */
@media (max-width: 900px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .about-photo {
    margin: 0 auto;
  }
  
  .about-location {
    justify-content: center;
  }
  
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .expertise-grid {
    grid-template-columns: 1fr;
  }
  
  .about-cta .cta-buttons {
    flex-direction: column;
  }
}

/* Footer Simple */
.footer-simple {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-simple .footer-social {
  display: flex;
  gap: 1rem;
}

@media (max-width: 600px) {
  .footer-simple {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}