/* Canopy CSS - Violet Future Color Scheme */

:root {
  /* Colors */
  --primary: #6C4AB6;      /* Purple Grape */
  --secondary: #B983FF;    /* Electric Lilac */
  --accent: #EFFFFD;       /* Mint Cream */
  --neutral: #E0E0E0;      /* Soft Gray */
  --text: #1E1E2F;         /* Midnight */
  
  /* Additional colors */
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --border: #e1e5e9;
  
  /* Typography */
  --font-header: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  
  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 4rem 0;
  --border-radius: 8px;
  
  /* 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);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
}

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

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

/* Layout */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header & Navigation */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.navbar {
  padding: 1rem 0;
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-header);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--text);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
}

.nav-link:hover {
  background-color: var(--light-gray);
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}

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

.btn-primary:hover {
  background-color: #5a3d9a;
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--accent) 0%, var(--light-gray) 100%);
  padding: 6rem 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #4a5568;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  position: relative;
  width: 300px;
  height: 300px;
}

.philosophy-diagram {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
  animation: gentleFloat 6s ease-in-out infinite;
  will-change: transform;
}

@keyframes gentleFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -8px, 0); }
}

@keyframes centerPulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 10px 20px rgba(108, 74, 182, 0.2);
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.02);
    box-shadow: 0 15px 30px rgba(108, 74, 182, 0.4);
  }
}

@keyframes slideInTopLeft {
  0% {
    transform: translate(-20px, -20px);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@keyframes slideInTopRight {
  0% {
    transform: translate(20px, -20px);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@keyframes slideInBottomRight {
  0% {
    transform: translate(20px, 20px);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@keyframes slideInBottomLeft {
  0% {
    transform: translate(-20px, 20px);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@keyframes centerAppear {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

.core-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), #5a3d9a);
  color: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-header);
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  z-index: 10;
  animation: centerAppear 0.6s ease-out 0.2s both, centerPulse 4s ease-in-out 1.3s infinite;
  will-change: transform, box-shadow;
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
}

.core-center:hover {
  animation-play-state: paused !important;
  transform: translate(-50%, -50%) scale(1.05) !important;
  box-shadow: 0 15px 30px rgba(108, 74, 182, 0.3), 0 0 40px rgba(108, 74, 182, 0.6) !important;
  z-index: 30;
}

.philosophy-layers {
  position: relative;
  width: 100%;
  height: 100%;
}

.philosophy-layer {
  position: absolute;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-header);
  line-height: 1.2;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  padding: 0;
  color: var(--text) !important;
  will-change: transform, box-shadow;
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
}

.developer-layer {
  top: 30px;
  left: 30px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 8px 0 0 0;
  clip-path: polygon(0 0, 100% 0, 100% 40%, 40% 40%, 40% 100%, 0 100%);
  justify-content: flex-start;
  align-items: flex-start;
  padding: 0.5rem 0 0 0.5rem;
  animation: slideInTopLeft 0.8s ease-out 0.5s both;
}

.testing-layer {
  top: 30px;
  right: 30px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 0 8px 0 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 60% 100%, 60% 40%, 0 40%);
  justify-content: flex-end;
  align-items: flex-start;
  padding: 0.5rem 0.5rem 0 0;
  animation: slideInTopRight 0.8s ease-out 0.7s both;
}

.stability-layer {
  bottom: 30px;
  right: 30px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 0 0 8px 0;
  clip-path: polygon(60% 0, 100% 0, 100% 100%, 0 100%, 0 60%, 60% 60%);
  justify-content: flex-end;
  align-items: flex-end;
  padding: 0 0.5rem 0.5rem 0;
  animation: slideInBottomRight 0.8s ease-out 0.9s both;
}

.opensource-layer {
  bottom: 30px;
  left: 30px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 0 0 0 8px;
  clip-path: polygon(0 0, 40% 0, 40% 60%, 100% 60%, 100% 100%, 0 100%);
  justify-content: flex-start;
  align-items: flex-end;
  padding: 0 0 0.5rem 0.5rem;
  animation: slideInBottomLeft 0.8s ease-out 1.1s both;
}

.philosophy-layer:hover {
  transform: scale(1.05) !important;
  box-shadow: var(--shadow-lg), 0 0 25px rgba(185, 131, 255, 0.6) !important;
  z-index: 20;
}

.developer-layer:hover {
  transform: translate(-3px, -3px) scale(1.05) !important;
}

.testing-layer:hover {
  transform: translate(3px, -3px) scale(1.05) !important;
}

.stability-layer:hover {
  transform: translate(3px, 3px) scale(1.05) !important;
}

.opensource-layer:hover {
  transform: translate(-3px, 3px) scale(1.05) !important;
}

/* Why Canopy Section */
.why-canopy {
  padding: var(--section-padding);
  background-color: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary);
}

.feature-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.feature-icon object,
.feature-icon img {
  color: var(--primary);
  filter: brightness(0) saturate(100%) invert(25%) sepia(91%) saturate(1584%) hue-rotate(264deg) brightness(96%) contrast(92%);
}

.feature-card h3 {
  color: var(--text);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.feature-card p {
  color: #4a5568;
  line-height: 1.6;
}

/* Footer */
.site-footer {
  background-color: var(--text);
  color: var(--accent);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--accent);
  transition: color 0.2s ease;
}

.footer-section a:hover {
  color: var(--secondary);
}

.footer-bottom {
  border-top: 1px solid #2d3748;
  padding-top: 1rem;
  text-align: center;
  color: var(--neutral);
}

.footer-bottom p {
  margin-bottom: 0.5rem;
}

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

.sponsorship {
  font-size: 0.85rem;
  opacity: 0.8;
}

.sponsorship a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.sponsorship a:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Content Pages Styling */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1rem;
  line-height: 1.7;
}

.content-page h1 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--primary);
  border-bottom: 3px solid var(--secondary);
  padding-bottom: 1rem;
}

.content-page h2 {
  color: var(--text);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 4px solid var(--secondary);
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  padding: 1rem;
  border-radius: var(--border-radius);
}

.content-page h3 {
  color: var(--primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-page hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, var(--secondary), transparent);
  margin: 2.5rem 0;
}

/* Table Styling */
.content-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.content-page table th {
  background: var(--primary);
  color: var(--white);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-family: var(--font-header);
}

.content-page table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.content-page table tr:nth-child(even) {
  background: var(--light-gray);
}

.content-page table tr:hover {
  background: var(--accent);
  transition: background-color 0.2s ease;
}

/* List Styling */
.content-page ul {
  margin: 1.5rem 0;
  padding-left: 0;
}

.content-page ul li {
  list-style: none;
  position: relative;
  padding: 0.5rem 0 0.5rem 2rem;
  margin-bottom: 0.5rem;
}

.content-page ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: bold;
  font-size: 1.2em;
}

.content-page ul li strong {
  color: var(--primary);
}

/* Links in content */
.content-page a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.content-page a:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Special styling for emoji links */
.content-page a[href^="https://github.com"]:before,
.content-page a[href^="mailto:"]:before {
  margin-right: 0.5rem;
}

/* Paragraph spacing */
.content-page p {
  margin-bottom: 1.5rem;
  color: #4a5568;
}

.content-page p strong {
  color: var(--text);
  font-weight: 600;
}

/* Contact section special styling */
.content-page h2:last-of-type + p + ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.content-page h2:last-of-type + p + ul li {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.content-page h2:last-of-type + p + ul li:hover {
  border-color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.content-page h2:last-of-type + p + ul li::before {
  display: none;
}

/* Releases Page Styling */
.releases-notice {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--light-gray) 100%);
  border: 2px solid var(--secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-md);
}

.releases-notice .notice-icon {
  flex-shrink: 0;
  color: var(--primary);
}

.releases-notice .notice-icon svg {
  width: 48px;
  height: 48px;
}

.releases-notice .notice-content {
  flex: 1;
}

.releases-notice .notice-content h2 {
  color: var(--primary);
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  background: none;
  border: none;
  padding: 0;
}

.releases-notice .notice-content p {
  margin-bottom: 1rem;
  color: var(--text);
}

.releases-notice .notice-content p:last-child {
  margin-bottom: 0;
}

.releases-notice .notice-content a {
  color: var(--primary);
  font-weight: 600;
}

.releases-notice .notice-content a:hover {
  color: var(--secondary);
}

/* Boards Table Styling */
.boards-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
}

.boards-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.boards-table th {
  background: var(--primary);
  color: var(--white);
  padding: 1rem;
  text-align: left;
  font-weight: 600;
  font-family: var(--font-header);
  white-space: nowrap;
}

.boards-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.boards-table tr:nth-child(even) {
  background: var(--light-gray);
}

.boards-table tr:hover {
  background: var(--accent);
  transition: background-color 0.2s ease;
}

.board-name {
  font-weight: 600;
  color: var(--text);
  min-width: 200px;
}

.board-model code {
  background: var(--light-gray);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--primary);
}

.features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-width: 300px;
}

.feature-tag {
  background: var(--secondary);
  color: var(--white);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}

.validation-status {
  min-width: 120px;
}

.status-validated {
  color: #22c55e;
  font-weight: 600;
}

.status-in-progress {
  color: #f59e0b;
  font-weight: 600;
}

.status-pending {
  color: #6b7280;
  font-weight: 600;
}

.commit-link {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 500;
}

.commit-link:hover {
  color: var(--primary);
}

/* Download Section Styling */
.download-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.download-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
}

.download-card:hover {
  border-color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.download-card h4 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

.download-card .board-model {
  color: var(--primary);
  font-family: monospace;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.download-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
  margin-top: auto;
}

.download-btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  background: var(--primary);
  color: var(--white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.download-btn:hover {
  background: #5a3d9a;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}


.validation-info {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0;
}

.validation-info a {
  color: var(--secondary);
  text-decoration: none;
}

.validation-info a:hover {
  color: var(--primary);
}

.download-notice {
  background: linear-gradient(135deg, var(--accent) 0%, var(--light-gray) 100%);
  border: 2px solid var(--secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-md);
}

.download-notice h4 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.download-notice ul {
  margin: 0;
  padding-left: 0;
}

.download-notice ul li {
  margin-bottom: 0.75rem;
  color: var(--text);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    gap: 1rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .philosophy-diagram {
    width: 250px;
    height: 250px;
  }
  
  .core-center {
    width: 100px;
    height: 100px;
    font-size: 1rem;
  }
  
  .philosophy-layer {
    width: 75px;
    height: 75px;
    font-size: 0.7rem;
  }
  
  .developer-layer {
    top: 25px;
    left: 25px;
  }
  
  .testing-layer {
    top: 25px;
    right: 25px;
  }
  
  .stability-layer {
    bottom: 25px;
    right: 25px;
  }
  
  .opensource-layer {
    bottom: 25px;
    left: 25px;
  }
  
  .content-page {
    padding: 2rem 1rem;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  .philosophy-diagram,
  .core-center,
  .philosophy-layer {
    animation: none;
  }
  
  .philosophy-layer {
    opacity: 1;
  }
}
  
  .content-page h2 {
    padding: 0.75rem;
  }
  
  .content-page table {
    font-size: 0.9rem;
  }
  
  .content-page table th,
  .content-page table td {
    padding: 0.75rem 0.5rem;
  }
  
  .releases-notice {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .releases-notice .notice-icon {
    align-self: center;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
}

/* Philosophy Page Specific Styles */
.approach-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 2rem !important;
  margin: 2rem 0 !important;
  width: 100% !important;
}

.approach-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  display: block;
  width: 100%;
}

.approach-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.approach-card.stability {
  border-color: var(--primary);
}

.approach-card.stability:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--accent) 0%, var(--light-gray) 100%);
}

.approach-card.innovation {
  border-color: var(--secondary);
}

.approach-card.innovation:hover {
  border-color: var(--secondary);
  background: linear-gradient(135deg, var(--light-gray) 0%, var(--accent) 100%);
}

.approach-icon {
  color: var(--primary);
  margin-bottom: 1rem;
}

.approach-card.innovation .approach-icon {
  color: var(--secondary);
}

.approach-card h3 {
  margin-bottom: 1.5rem;
  color: var(--text);
}

.approach-card ul {
  text-align: left;
  margin: 0;
  padding-left: 0;
}

.approach-card ul li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin-bottom: 0.75rem;
}

.approach-card ul li::before {
  content: "✓";
  color: var(--primary);
  font-weight: bold;
  font-size: 1.1em;
}

.approach-card.innovation ul li::before {
  color: var(--secondary);
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.benefit-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

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

.benefit-item h4 {
  margin-bottom: 0.75rem;
  color: var(--text);
  font-size: 1.1rem;
}

.benefit-item p {
  margin: 0;
  color: #4a5568;
  font-size: 0.95rem;
}

.release-timeline {
  max-width: 800px;
  margin: 2rem 0;
  position: relative;
}

.release-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 50%, var(--primary) 100%);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.timeline-marker {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--white);
  font-size: 0.8rem;
}

.timeline-marker.daily {
  background: var(--secondary);
}

.timeline-marker.daily::after {
  content: 'D';
}

.timeline-marker.stable {
  background: var(--primary);
}

.timeline-marker.stable::after {
  content: 'S';
}

.timeline-marker.lts {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
}

.timeline-marker.lts::after {
  content: 'LTS';
  font-size: 0.6rem;
}

.timeline-content {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  flex: 1;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.timeline-content h4 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--primary);
  font-size: 1.2rem;
}

.timeline-content p {
  margin: 0;
  color: #4a5568;
}

.enterprise-needs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
  padding-left: 0;
}

.enterprise-needs li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  list-style: none;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.enterprise-needs li:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.enterprise-needs li::before {
  content: "🏢";
  display: inline-block;
  margin-right: 0.75rem;
  font-size: 1.2em;
}

.enterprise-needs li strong {
  color: var(--primary);
  display: block;
  margin-bottom: 0.25rem;
}

.developer-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.developer-feature {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.developer-feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.developer-feature .feature-icon {
  color: var(--primary);
  margin-bottom: 1rem;
}

.developer-feature h4 {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: 1.2rem;
}

.developer-feature p {
  margin: 0;
  color: #4a5568;
  text-align: left;
}

.developer-benefits {
  background: linear-gradient(135deg, var(--light-gray) 0%, var(--accent) 100%);
  border: 2px solid var(--primary);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-md);
}

.developer-benefits h4 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  text-align: center;
  font-size: 1.3rem;
}

.developer-benefits ul {
  margin: 0;
  padding-left: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.developer-benefits ul li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: 1rem;
  list-style: none;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.developer-benefits ul li:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.developer-benefits ul li::before {
  content: "💻";
  display: inline-block;
  margin-right: 0.75rem;
  font-size: 1.2em;
}

.developer-benefits ul li strong {
  color: var(--primary);
  display: block;
  margin-bottom: 0.25rem;
}

/* Philosophy page mobile responsiveness */
@media (max-width: 768px) {
  .approach-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  
  .benefits-list {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .timeline-item {
    gap: 1rem;
  }
  
  .timeline-marker {
    width: 32px;
    height: 32px;
  }
  
  .timeline-marker.lts::after {
    font-size: 0.5rem;
  }
  
  .release-timeline::before {
    left: 16px;
  }
  
  .enterprise-needs {
    grid-template-columns: 1fr;
  }
  
  .developer-features {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .developer-benefits ul {
    grid-template-columns: 1fr;
  }
}