/* ============================================
   Global Design System
   ============================================ */

:root {
  /* AXLE Brand Colors - Grayscale dominant with teal accent */
  --color-accent: #2dd4bf;
  --color-accent-hover: #14b8a6;
  --color-accent-dark: #0d9488;
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #fafafa;
  --color-bg-tertiary: #f5f5f5;
  --color-bg-dark: #111111;
  --color-text-primary: #000000;
  --color-text-secondary: #404040;
  --color-text-light: #737373;
  --color-border: #e5e5e5;
  --color-border-dark: #262626;
  
  /* Typography - Modern sans-serif stack */
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  --spacing-4xl: 8rem;
  
  /* Transitions - Subtle and professional */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
  
  /* Header */
  --header-height: 80px;
  --header-height-scrolled: 70px;
  --header-bg-opacity: 0.98;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.875rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

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

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

/* ============================================
   Header - Full Width Design
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-bg-primary);
  transition: all var(--transition-base);
  border-bottom: 1px solid var(--color-border);
}

.site-header.scrolled {
  height: var(--header-height-scrolled);
  background-color: rgba(255, 255, 255, var(--header-bg-opacity));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-container {
  width: 100%;
  padding: 0 var(--spacing-2xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-xl);
}

.header-cta {
  margin-left: auto;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 2px;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.header-cta:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.35);
}

@media (max-width: 768px) {
  .header-cta {
    display: none;
  }
}

.header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  transition: opacity var(--transition-fast);
}

.logo-link:hover {
  opacity: 0.75;
}

.logo-image {
  height: 60px;
  width: auto;
  display: block;
  transition: height var(--transition-base);
}

.site-header.scrolled .logo-image {
  height: 50px;
}

.header-nav {
  flex-shrink: 0;
  flex-grow: 0;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 1rem;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  position: relative;
  z-index: 1001;
  margin-left: auto;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
}

.burger-line {
  width: 25px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Mobile Navigation - Enhanced
   ============================================ */

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  /* Ensure it's positioned relative to viewport, not document */
}

.mobile-nav.active {
  pointer-events: all;
  opacity: 1;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  /* Ensure overlay covers viewport */
}

.mobile-nav-content {
  position: fixed;
  top: 50vh;
  left: 50vw;
  transform: translate(-50%, -50%) scale(0.95);
  background-color: var(--color-bg-primary);
  padding: var(--spacing-3xl) var(--spacing-2xl);
  border-radius: 4px;
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-base), opacity var(--transition-base);
  border: 2px solid var(--color-border);
  z-index: 1000;
  /* Ensure content is positioned relative to viewport */
  /* Prevent content from being cut off at viewport edges */
  margin: auto;
}

.mobile-nav.active .mobile-nav-content {
  transform: translate(-50%, -50%) scale(1);
}

/* Ensure mobile nav works properly on all devices */
@media (max-height: 600px) {
  .mobile-nav-content {
    max-height: 95vh;
    padding: var(--spacing-xl) var(--spacing-lg);
  }
}

.mobile-nav-list {
  list-style: none;
  text-align: center;
  padding: 0;
  margin: 0;
}

.mobile-nav-item {
  margin-bottom: var(--spacing-xl);
}

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

.mobile-nav-link {
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  display: inline-block;
  padding: var(--spacing-sm) 0;
  position: relative;
}

.mobile-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.mobile-nav-link:hover::after,
.mobile-nav-link.active::after {
  width: 100%;
}

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

.mobile-nav-cta {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-weight: 600;
  border-radius: 2px;
  margin-top: var(--spacing-md);
  font-size: 1.125rem;
  transition: all var(--transition-base);
}

.mobile-nav-cta:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.35);
}

/* ============================================
   Main Content
   ============================================ */

#main-content {
  padding-top: var(--header-height);
  transition: opacity var(--transition-base);
}

body.mobile-nav-open #main-content {
  opacity: 0.3;
  pointer-events: none;
}

/* ============================================
   Hero Section - Full Width Split Layout
   ============================================ */

.hero-section {
  position: relative;
  min-height: 90vh; /* Comfortable height without being too tall */
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-3xl);
  overflow: hidden;
  background-color: var(--color-bg-primary);
  background-image: 
    linear-gradient(90deg, rgba(45, 212, 191, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(45, 212, 191, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  padding: 0 calc(var(--spacing-2xl) * 2) var(--spacing-xl);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(45, 212, 191, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Animated vertical divider between columns */
.hero-section::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 35%;
  background: linear-gradient(180deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
  border-radius: 2px;
  animation: dividerPulse 3s ease-in-out infinite;
  opacity: 0.6;
  z-index: 2;
}

.hero-content {
  padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-3xl) calc(var(--spacing-2xl) * 2);
  max-width: 850px;
  margin-left: 0;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.hero-headline {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.hero-subheadline {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

@keyframes dividerPulse {
  0%, 100% { opacity: 0.4; height: 35%; }
  50% { opacity: 0.8; height: 45%; }
}

.hero-media-container {
  width: 100%;
  height: 100%; /* Match the height of the text column */
  position: relative;
  overflow: hidden;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  background-color: var(--color-bg-dark);
  transition: all var(--transition-slow);
}

/* Green glow on hover */
.hero-media-container:hover {
  border-color: var(--color-accent);
  box-shadow: 
    0 0 0 1px var(--color-accent),
    0 0 40px rgba(45, 212, 191, 0.4),
    0 20px 60px rgba(45, 212, 191, 0.25);
  transform: scale(1.02);
}

/* Accent corner decoration */
.hero-media-container::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(225deg, var(--color-accent) 0%, transparent 70%);
  opacity: 0.3;
  z-index: 2;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.hero-media-container:hover::before {
  opacity: 0.6;
}

/* Bottom accent line */
.hero-media-container::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  z-index: 2;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.hero-media-container:hover::after {
  transform: scaleX(1);
}

.hero-media-placeholder {
  width: 85%;
  height: 75%;
  background: linear-gradient(135deg, #e5e5e5 0%, #f5f5f5 100%);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--color-border);
  position: relative;
}

.hero-media-placeholder::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-accent);
}

/* ============================================
   Buttons - Accent Color Primary
   ============================================ */

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-weight: 600;
  text-align: center;
  border-radius: 2px;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 0.9375rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: left var(--transition-base);
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-bg-dark); /* Ensure text stays dark on hover */
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.35);
}

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

.btn-secondary:hover {
  background-color: var(--color-text-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 0.9375rem;
}

/* ============================================
   Content Sections - Full Width
   ============================================ */

.content-section {
  padding: var(--spacing-2xl) calc(var(--spacing-2xl) * 2);
  background-color: var(--color-bg-primary);
}

.content-section-alt {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.content-container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

/* ============================================
   Projects Preview Grid - Full Width with Accent
   ============================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-lg); /* Reduced from 3xl to lg for less spacing */
  max-width: 900px; /* Reduced from 1200px to make cards narrower */
  margin-left: auto;
  margin-right: auto;
}

.project-card {
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background-color: var(--color-accent);
  transition: height var(--transition-base);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: var(--color-accent);
}

.project-card:hover::before {
  height: 100%;
}

.project-card-image {
  width: 100%;
  height: 280px; /* Reduced from 350px to minimize pixelation of low-res images */
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--color-border);
  transition: border-color var(--transition-base);
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Fills entire container space */
}

.project-card:hover .project-card-image {
  border-bottom-color: var(--color-accent);
}

.project-card-content {
  padding: var(--spacing-xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card-title {
  font-size: 1.625rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.project-card:hover .project-card-title {
  color: var(--color-accent);
}

.project-card-description {
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.7;
  font-size: 1.0625rem;
}

.project-card-link {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  padding-top: var(--spacing-md);
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-card-link:hover {
  color: var(--color-accent-hover);
  transform: translateX(4px);
}

/* ============================================
   About Section - Full Width
   ============================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-4xl);
  align-items: start;
}

.about-content h2 {
  margin-bottom: var(--spacing-lg);
}

.about-content p {
  font-size: 1.1875rem;
  line-height: 1.8;
  margin-bottom: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.stat-item {
  padding: var(--spacing-xl);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
  transition: all var(--transition-base);
}

.stat-item:hover {
  border-color: var(--color-accent);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.15);
  transform: translateX(4px);
}

.stat-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.stat-value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.5;
}

/* ============================================
   Services / Capabilities Section - With Accent
   ============================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-2xl);
}

.service-card {
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.12);
  transform: translateY(-4px);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.375rem;
  position: relative;
  padding-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.service-card:hover h3 {
  color: var(--color-accent);
}

.service-card p {
  margin: 0;
  line-height: 1.7;
  font-size: 1.0625rem;
}

/* ============================================
   CTA Section - Full Width Dark with Accent
   ============================================ */

.cta-section {
  padding: var(--spacing-4xl) calc(var(--spacing-2xl) * 2);
  background-color: var(--color-bg-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
}

.cta-section::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-headline {
  margin-bottom: var(--spacing-lg);
  color: white;
}

.cta-description {
  font-size: 1.1875rem;
  margin-bottom: var(--spacing-2xl);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.cta-section .btn-primary {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-weight: 600;
}

.cta-section .btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-bg-dark); /* Ensure text stays dark on hover */
  box-shadow: 0 8px 28px rgba(45, 212, 191, 0.4);
}

/* ============================================
   Footer - Full Width with Menu
   ============================================ */

.site-footer {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-4xl) calc(var(--spacing-2xl) * 2) var(--spacing-2xl);
  border-top: 3px solid var(--color-accent);
  position: relative;
}

.footer-container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin: 0;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-xs);
}

.footer-tagline {
  font-size: 1rem;
  color: var(--color-accent);
  margin: 0;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.footer-description {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  line-height: 1.6;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all var(--transition-fast);
  font-size: 0.9375rem;
  display: inline-block;
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-link-inline {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.footer-copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

.footer-credits {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-credit-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-right: 2px;
}

.footer-ark-link {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: 4px 8px;
  border-radius: 2px;
}

.footer-ark-link:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.footer-ark-logo {
  height: 18px;
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-ark-link:hover .footer-ark-logo {
  opacity: 1;
}

.footer-ark-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.footer-ark-link:hover .footer-ark-text {
  color: var(--color-accent);
}

/* ============================================
   Animations
   ============================================ */

.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

.fade-in-delay {
  opacity: 0;
  animation: fadeIn 1s ease 0.3s forwards;
}

.fade-in-delay-2 {
  opacity: 0;
  animation: fadeIn 1s ease 0.6s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   Contact Split Screen Layout
   ============================================ */

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: start;
}

.contact-info {
  padding-right: var(--spacing-2xl);
  border-right: 2px solid var(--color-border);
}

.contact-form-wrapper {
  padding-left: var(--spacing-2xl);
}

.info-item {
  padding: var(--spacing-lg);
  background-color: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent);
  transition: all var(--transition-base);
}

.info-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.1);
}

.info-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.info-value {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.5;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.contact-link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* ============================================
   Contact Form
   ============================================ */

.contact-form {
  width: 100%;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

/* ============================================
   Responsive Design - Full Width
   ============================================ */

@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 0 0 var(--spacing-3xl);
  }
  
  .hero-content {
    margin-left: 0;
    margin-right: 0;
    padding: var(--spacing-lg) var(--spacing-2xl);
    max-width: 100%;
  }
  
  .hero-media {
    padding: 0 var(--spacing-2xl);
    width: 100%;
  }
  
  .hero-media-container {
    width: 100%;
    height: 400px;
    min-height: 400px;
  }
  
  .hero-section::after {
    display: none; /* Hide divider on tablet when layout stacks */
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
  
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  
  .project-card-image {
    height: 240px; /* Reduced to minimize pixelation on tablet */
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .header-container {
    gap: var(--spacing-2xl);
    padding: 0 var(--spacing-xl);
  }
  
  .content-section {
    padding: var(--spacing-2xl) var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
    --header-height-scrolled: 65px;
  }
  
  .header-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
    margin-left: auto;
  }
  
  .header-container {
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    gap: var(--spacing-lg);
  }
  
  .logo-image {
    height: 45px;
  }
  
  .site-header.scrolled .logo-image {
    height: 40px;
  }
  
  .hero-section {
    min-height: auto;
    padding: 0 0 var(--spacing-2xl);
    gap: var(--spacing-xl);
  }
  
  .hero-content {
    padding: var(--spacing-lg) var(--spacing-lg);
    text-align: left;
    max-width: 100%;
  }
  
  .hero-headline {
    text-align: left;
  }
  
  .hero-subheadline {
    text-align: left;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .hero-media {
    padding: 0 var(--spacing-lg);
    width: 100%;
  }
  
  .hero-media-container {
    width: 100%;
    height: 300px;
    min-height: 300px;
  }
  
  .hero-section::after {
    display: none; /* Hide divider on mobile when layout stacks */
  }
  
  .content-section {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }
  
  .section-header {
    margin-bottom: var(--spacing-2xl);
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .project-card-image {
    height: 220px; /* Reduced to minimize pixelation on mobile */
  }
  
  .cta-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .footer-brand {
    align-items: flex-start;
  }
  
  .site-footer {
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-2xl);
  }
  
  .contact-split {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
  
  .contact-info {
    padding-right: 0;
    border-right: none;
    border-top: 2px solid var(--color-border);
    padding-top: var(--spacing-3xl);
    padding-bottom: 0;
    order: 2;
  }
  
  .contact-form-wrapper {
    padding-left: 0;
    order: 1;
  }
}

/* ============================================
   Project Pages & Conference - Full Width
   ============================================ */

.page-header {
  padding: calc(var(--header-height) + var(--spacing-3xl)) calc(var(--spacing-2xl) * 2) var(--spacing-2xl);
  background-color: var(--color-bg-primary);
  position: relative;
  text-align: center;
}

.page-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.page-subtitle {
  text-align: center;
  font-size: 1.1875rem;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

.page-meta {
  color: var(--color-accent);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  text-align: center;
}

/* Conference Materials Grid */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-2xl);
}

.material-card {
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  padding: var(--spacing-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.material-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.material-card:hover::before {
  transform: scaleX(1);
}

.material-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.15);
  transform: translateY(-4px);
}

.material-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-bg-dark);
  font-weight: 700;
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.material-card:hover .material-icon {
  background-color: var(--color-accent-hover);
  transform: scale(1.05);
}

/* Project Detail Layouts */
.project-hero-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
}

.process-step {
  display: flex;
  gap: var(--spacing-lg);
  align-items: start;
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-left: 3px solid var(--color-border);
  transition: all var(--transition-base);
}

.process-step:hover {
  border-left-color: var(--color-accent);
  background-color: var(--color-bg-primary);
  transform: translateX(4px);
}

.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.process-step:hover .process-number {
  background-color: var(--color-accent-hover);
  transform: scale(1.1);
}

.tech-badge {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.tech-badge:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.15);
  transform: translateX(4px);
}

.outcome-badge {
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-text-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.outcome-badge:hover {
  border-color: var(--color-accent);
  border-left-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.15);
  transform: translateX(4px);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.gallery-item {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.gallery-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.gallery-item:hover {
  border-color: var(--color-accent);
  transform: scale(1.02);
}

.gallery-item:hover::after {
  transform: scaleX(1);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .fade-in-delay,
  .fade-in-delay-2,
  .scroll-fade-in,
  .scroll-slide-in-left,
  .scroll-slide-in-right {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ============================================
   Narrative Project Page Styles
   ============================================ */

/* Project Table of Contents */
.project-toc {
  position: sticky;
  top: var(--header-height);
  z-index: 100;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.95) 0%, rgba(45, 45, 45, 0.95) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(45, 212, 191, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: top var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled ~ #main-content .project-toc,
body:has(.site-header.scrolled) .project-toc {
  top: var(--header-height-scrolled);
}

.project-toc-container {
  width: 100%;
  padding: var(--spacing-xs) 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-toc-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 1600px;
  justify-content: space-evenly;
  align-items: center;
}

.project-toc-link {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  border-radius: 2px;
  border: 1px solid transparent;
  background-color: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-align: center;
}

.project-toc-link:hover {
  color: rgba(255, 255, 255, 0.95);
  border-color: rgba(45, 212, 191, 0.3);
  background-color: rgba(45, 212, 191, 0.08);
}

.project-toc-link.active {
  color: var(--color-accent);
  border-color: rgba(45, 212, 191, 0.4);
  background-color: rgba(45, 212, 191, 0.12);
  font-weight: 600;
}

/* Mobile TOC Toggle Button */
.project-toc-toggle {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: transparent;
  border: 1px solid rgba(45, 212, 191, 0.3);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.project-toc-toggle:hover {
  background-color: rgba(45, 212, 191, 0.1);
  color: white;
  border-color: rgba(45, 212, 191, 0.5);
}

.project-toc-toggle svg {
  width: 16px;
  height: 16px;
}

.project-toc-toggle-text {
  font-family: var(--font-heading);
}

/* Mobile TOC Menu */
.project-toc-mobile {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1001;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-toc-mobile.active {
  pointer-events: all;
  opacity: 1;
}

.project-toc-mobile-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

.project-toc-mobile-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  padding: 0;
  border-radius: 8px;
  width: 90%;
  max-width: 400px;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-base);
  border: 2px solid var(--color-accent);
  display: flex;
  flex-direction: column;
}

.project-toc-mobile.active .project-toc-mobile-content {
  transform: translate(-50%, -50%) scale(1);
}

.project-toc-mobile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 2px solid rgba(45, 212, 191, 0.3);
}

.project-toc-mobile-header h3 {
  margin: 0;
  font-size: 1.125rem;
  color: white;
  font-weight: 600;
}

.project-toc-mobile-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: var(--spacing-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border-radius: 4px;
}

.project-toc-mobile-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-accent);
}

.project-toc-mobile-close svg {
  width: 24px;
  height: 24px;
}

.project-toc-mobile-list {
  list-style: none;
  margin: 0;
  padding: var(--spacing-md);
  overflow-y: auto;
}

.project-toc-mobile-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-left: 3px solid transparent;
  background-color: rgba(255, 255, 255, 0.03);
  margin-bottom: var(--spacing-sm);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.project-toc-mobile-link:hover {
  color: white;
  background-color: rgba(45, 212, 191, 0.15);
  border-left-color: var(--color-accent);
  transform: translateX(4px);
}

.project-toc-mobile-link.active {
  color: var(--color-bg-dark);
  background-color: var(--color-accent);
  border-left-color: var(--color-accent);
  font-weight: 600;
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-2xl);
  right: var(--spacing-2xl);
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(45, 212, 191, 0.3);
  transition: all var(--transition-base);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.4);
  transform: translateY(-4px);
}

.scroll-to-top:active {
  transform: translateY(-2px);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
}

/* Mobile adjustments for TOC */
@media (max-width: 1024px) {
  .project-toc-list {
    max-width: 95%;
  }
  
  .project-toc-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
  }
}

@media (max-width: 768px) {
  .project-toc {
    top: var(--header-height);
  }
  
  .site-header.scrolled ~ #main-content .project-toc,
  body:has(.site-header.scrolled) .project-toc {
    top: var(--header-height-scrolled);
  }
  
  .project-toc-container {
    padding: var(--spacing-xs) var(--spacing-lg);
  }
  
  /* Hide desktop list, show mobile toggle */
  .project-toc-list {
    display: none;
  }
  
  .project-toc-toggle {
    display: flex;
  }
  
  .scroll-to-top {
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 45px;
    height: 45px;
  }
  
  .scroll-to-top svg {
    width: 20px;
    height: 20px;
  }
}

/* 1. Project Hero Section */
.project-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-4xl);
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: white;
  overflow: hidden;
  padding: var(--spacing-3xl) calc(var(--spacing-2xl) * 2);
}

.project-hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(45, 212, 191, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.project-hero-content {
  position: relative;
  z-index: 2;
  max-width: 100%;
  padding-right: 0;
}

.project-hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  color: white;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.project-hero-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
  margin-bottom: var(--spacing-xl);
  animation: expandWidth 1s ease 0.5s forwards;
  transform-origin: left;
  transform: scaleX(0);
}

@keyframes expandWidth {
  to {
    transform: scaleX(1);
  }
}

.project-hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
}

.project-hero-credits {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}

.project-hero-image-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 800px; /* Increased to showcase the wheelchair image more prominently */
  margin: 0 auto;
}

.project-hero-image {
  width: 100%;
  min-height: 650px; /* Increased from 500px to make container taller */
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--spacing-md); /* Added padding to contain image properly */
  text-align: center;
  transition: all var(--transition-slow);
  overflow: hidden;
}

.project-hero-image img {
  width: 100%;
  height: auto; /* Let image determine its own height */
  max-width: 100%;
  object-fit: contain; /* Keeps image contained while filling space */
  display: block;
  margin: 0 auto;
  transition: transform var(--transition-base);
}

.project-hero-image:hover {
  border-color: rgba(45, 212, 191, 0.3);
  box-shadow: 0 20px 60px rgba(45, 212, 191, 0.15);
}

.project-hero-image:hover img {
  transform: scale(1.02);
}

/* 2-10. Narrative Sections */
.narrative-section {
  padding: var(--spacing-3xl) var(--spacing-2xl);
  position: relative;
}

.narrative-container {
  max-width: 1400px;
  margin: 0 auto;
}

.narrative-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.narrative-text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-xl);
  position: relative;
  padding-bottom: var(--spacing-md);
}

.narrative-text h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

.narrative-text p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

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

.narrative-media {
  position: relative;
}

.narrative-image {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-align: center;
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  overflow: hidden;
}

.narrative-image img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.narrative-image:hover {
  border-color: var(--color-accent);
  transform: scale(1.02);
  box-shadow: 0 12px 40px rgba(45, 212, 191, 0.15);
}

/* Problem Section - Light Background */
.section-problem {
  background-color: var(--color-bg-primary);
}

/* Idea Section - Centered Layout */
.section-idea {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.narrative-centered {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.narrative-centered h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

.narrative-centered h2::after {
  display: none;
}

.idea-divider {
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
  margin: 0 auto var(--spacing-xl);
  animation: pulseWidth 2s ease-in-out infinite;
}

@keyframes pulseWidth {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.idea-text {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-text-secondary);
}

.idea-principles {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  text-align: left;
  margin-bottom: var(--spacing-3xl);
}

.idea-principle {
  display: flex;
  gap: var(--spacing-lg);
  align-items: start;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  transition: all var(--transition-base);
}

.idea-principle:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.12);
  transform: translateX(8px);
}

.principle-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.idea-principle:hover .principle-number {
  transform: scale(1.1);
}

.principle-content h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.principle-content p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

.narrative-image-single {
  width: 100%;
  max-width: 900px; /* Increased from 1000px - adjust this value to experiment with size */
  max-height: 338px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-align: center;
  padding: 0; /* Removed padding so image fills frame */
  transition: all var(--transition-base);
  overflow: hidden;
}

.narrative-image-single img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Fills the frame while maintaining aspect ratio */
}

.narrative-image-single:hover {
  border-color: var(--color-accent);
  box-shadow: 0 12px 40px rgba(45, 212, 191, 0.15);
}

/* Design Section - Alternating Layout */
.section-design {
  background-color: var(--color-bg-primary);
}

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-4xl);
}

.section-intro h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

.section-intro-text {
  font-size: 1.1875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.design-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
  margin-bottom: var(--spacing-4xl);
}

.design-detail:last-child {
  margin-bottom: 0;
}

.design-text h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

.design-text p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

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

.design-image {
  width: 100%;
  max-width: 600px; /* Force consistent max width to prevent text wrapping issues */
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-align: center;
  padding: 0; /* Removed padding so image fills frame */
  transition: all var(--transition-base);
  overflow: hidden;
}

.design-image img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain; /* Keeps image contained within the box */
  display: block;
}

.design-image:hover {
  border-color: var(--color-accent);
  transform: scale(1.03);
  box-shadow: 0 12px 40px rgba(45, 212, 191, 0.15);
}

/* Build Section - Gallery Layout */
.section-build {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.build-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-4xl);
}

.build-photo {
  position: relative;
}

.build-photo .placeholder-text,
.build-photo img {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 3 / 4; /* Changed from 4/3 to 3/4 for portrait orientation - accepts more height */
  object-fit: cover;
  border: 2px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  display: block;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-align: center;
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.build-photo:hover .placeholder-text,
.build-photo:hover img {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(45, 212, 191, 0.12);
}

.build-caption {
  margin-top: var(--spacing-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  text-align: center;
  font-style: italic;
}

.build-insight {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-primary);
  border-left: 5px solid var(--color-accent);
  border: 2px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
}

.build-insight p {
  font-size: 1.1875rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-style: italic;
  margin: 0;
  text-align: center;
}

/* Setback Section - Dark Tone */
.section-setback {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: white;
}

.setback-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.setback-text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-xl);
  color: white;
  position: relative;
  padding-bottom: var(--spacing-md);
}

.setback-text h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

.setback-intro {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--spacing-lg);
}

.setback-text p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-lg);
}

.setback-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-left: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  text-align: center;
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.setback-image:hover {
  border-color: var(--color-accent);
  box-shadow: 0 12px 40px rgba(45, 212, 191, 0.2);
}

.shake-subtle {
  animation: shakeOnce 0.5s ease-in-out;
}

@keyframes shakeOnce {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}

/* Fix Section - Before/After Comparison */
.section-fix {
  background-color: var(--color-bg-primary);
}

.fix-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.fix-before,
.fix-after {
  text-align: center;
}

.fix-image {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-base);
}

.fix-image img {
  width: 100%;
  max-width: 100%;
  height: auto; /* Let image keep its natural aspect ratio */
  display: block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); /* Light drop shadow */
  transition: all var(--transition-base);
}

.fix-image img:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); /* Slightly stronger shadow on hover */
  transform: translateY(-2px);
}

.fix-image-highlight img {
  box-shadow: 0 6px 18px rgba(45, 212, 191, 0.3); /* Accent-colored shadow for "after" image */
}

.fix-image:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 32px rgba(45, 212, 191, 0.2);
}

.fix-label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.fix-arrow {
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.fix-explanation {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.fix-explanation p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

/* Result Section - Success Display */
.section-result {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-4xl);
}

.result-image {
  width: 100%;
  height: 600px; /* Fixed height to enforce consistency across all 3 images */
  max-height: 600px; /* Force max height based on 3rd image */
  background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-bg-secondary) 100%);
  border: 2px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-align: center;
  padding: 0; /* Removed padding so images fill frame */
  transition: all var(--transition-base);
  overflow: hidden;
}

.result-image img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover; /* Accepts more width from images, crops to fit consistently */
  display: block;
}

.result-image:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(45, 212, 191, 0.15);
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-3xl);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.result-stat {
  text-align: center;
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  transition: all var(--transition-base);
}

.result-stat:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.15);
  transform: translateY(-4px);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  line-height: 1;
}

.result-stat .stat-label {
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  font-weight: 600;
}

.result-success {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-primary);
  border-left: 5px solid var(--color-accent);
  border: 2px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
}

.result-success p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

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

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

/* Future Section - List Layout */
.section-future {
  background-color: var(--color-bg-primary);
}

.future-list {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.future-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: start;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  transition: all var(--transition-base);
}

.future-item:hover {
  border-left-color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.12);
  transform: translateX(8px);
}

.future-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-accent);
  font-weight: 700;
}

.future-content h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.future-content p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Closing Section - Final Message */
.section-closing {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-4xl) var(--spacing-2xl) var(--spacing-3xl);
}

.closing-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-2xl);
}

.closing-text {
  font-size: 1.1875rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.closing-signature {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-border);
}

.closing-signature p {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--color-text-primary);
  margin: 0;
}

/* Project Navigation */
.project-navigation {
  padding: var(--spacing-3xl) var(--spacing-2xl);
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
}

.nav-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
}

/* Placeholder Text Styling */
.placeholder-text {
  display: block;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  line-height: 1.6;
}

/* Responsive Design for Narrative Sections */
@media (max-width: 1024px) {
  .project-hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
    gap: var(--spacing-3xl);
  }
  
  .project-hero-content {
    max-width: 100%;
  }
  
  .project-hero-image-container {
    width: 80%;
    max-width: 500px;
  }
  
  .project-hero-image {
    min-height: 550px;
  }
  
  .narrative-grid,
  .setback-content,
  .design-detail {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
  
  .design-detail-right .design-media {
    order: -1;
  }
  
  .fix-comparison {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .fix-arrow {
    transform: rotate(90deg);
    margin: var(--spacing-md) 0;
  }
  
  .fix-image,
  .design-image,
  .narrative-image {
    overflow: hidden;
  }
  
  .fix-image img,
  .design-image img,
  .narrative-image img {
    max-width: 100%;
    height: auto;
  }
  
  .build-gallery {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .project-hero {
    min-height: auto;
    padding: var(--spacing-3xl) var(--spacing-lg);
    gap: var(--spacing-2xl);
  }
  
  .project-hero-image-container {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  
  .project-hero-image {
    min-height: 500px;
    max-width: 100%;
    padding: var(--spacing-lg);
  }
  
  .project-hero-image img {
    width: 100%;
    height: auto;
    max-height: none;
  }
  
  .project-hero-divider {
    margin-left: auto;
    margin-right: auto;
  }
  
  .narrative-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
  }
  
  .narrative-container {
    padding: 0;
    overflow-x: hidden;
  }
  
  .narrative-grid {
    gap: var(--spacing-xl);
  }
  
  .idea-principles {
    gap: var(--spacing-md);
  }
  
  .idea-principle {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .build-gallery {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .result-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .result-image {
    max-width: 100%;
    height: auto;
    max-height: none;
    overflow: hidden;
  }
  
  .result-image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
  }
  
  .result-stats {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    flex-direction: column;
  }
  
  .nav-links .btn {
    width: 100%;
  }
  
  /* Ensure all images are contained on mobile */
  .narrative-section img,
  .design-section img,
  .build-section img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  .design-media,
  .narrative-media {
    max-width: 100%;
    overflow: hidden;
  }
}

