/* ============================================
   ABOUT PAGE
   Purpose: Styles for about.html
   GitHub Dark Mode + VS Code Aesthetic
   ============================================ */

/* ============================================
   MAIN CONTAINER
   ============================================ */
.about-container {
  position: relative;
  z-index: var(--z-content);
  min-height: 100vh;
  padding: 80px var(--spacing-md) var(--spacing-xl);
}

@media (min-width: 768px) {
  .about-container {
    padding: 100px var(--spacing-lg) var(--spacing-xxl);
  }
}

/* ============================================
   HEADER SECTION
   ============================================ */
.about-header {
  max-width: 900px;
  margin: 0 auto var(--spacing-xxl);
  text-align: center;
}

@media (min-width: 768px) {
  .about-header {
    margin-bottom: 80px;
  }
}

/* ============================================
   SECTION HEADING
   ============================================ */
.section-heading {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-white);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .section-heading {
    font-size: 36px;
    margin-bottom: 48px;
  }
}

/* ============================================
   INTRO SECTION
   ============================================ */
.intro-section {
  max-width: 900px;
  margin: 0 auto var(--spacing-xxl);
}

@media (min-width: 768px) {
  .intro-section {
    margin-bottom: 80px;
  }
}

.intro-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

@media (min-width: 768px) {
  .intro-content {
    padding: var(--spacing-xl);
  }
}

.intro-text {
  font-size: var(--font-body);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .intro-text {
    font-size: var(--font-subheading);
  }
}

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

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

.intro-text a {
  color: var(--accent-blue);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.intro-text a:hover {
  color: var(--accent-green);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
  max-width: 1200px;
  margin: 0 auto var(--spacing-xxl);
}

@media (min-width: 768px) {
  .stats-section {
    margin-bottom: 80px;
  }
}

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

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

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-green);
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .stat-number {
    font-size: 56px;
  }
}

.stat-label {
  font-size: var(--font-small);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (min-width: 768px) {
  .stat-label {
    font-size: var(--font-body);
  }
}

/* ============================================
   PHILOSOPHY SECTION
   ============================================ */
.philosophy-section {
  max-width: 1200px;
  margin: 0 auto var(--spacing-xxl);
}

@media (min-width: 768px) {
  .philosophy-section {
    margin-bottom: 80px;
  }
}

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

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

@media (min-width: 1024px) {
  .philosophy-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.philosophy-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

@media (min-width: 768px) {
  .philosophy-card {
    padding: var(--spacing-xl);
  }
}

.philosophy-card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.philosophy-icon {
  font-size: 40px;
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .philosophy-icon {
    font-size: 48px;
  }
}

.philosophy-title {
  font-family: var(--font-mono);
  font-size: var(--font-heading);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-sm);
}

.philosophy-text {
  font-size: var(--font-small);
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

@media (min-width: 768px) {
  .philosophy-text {
    font-size: var(--font-body);
  }
}

/* ============================================
   STACK SECTION
   ============================================ */
.stack-section {
  max-width: 1000px;
  margin: 0 auto var(--spacing-xxl);
}

@media (min-width: 768px) {
  .stack-section {
    margin-bottom: 80px;
  }
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .stack-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
  }
}

.stack-badge {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
}

.stack-badge:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.stack-icon {
  font-size: 32px;
}

@media (min-width: 768px) {
  .stack-icon {
    font-size: 40px;
  }
}

.stack-name {
  font-family: var(--font-mono);
  font-size: var(--font-small);
  font-weight: 500;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .stack-name {
    font-size: var(--font-body);
  }
}

/* ============================================
   LOCATION SECTION
   ============================================ */
.location-section {
  max-width: 1200px;
  margin: 0 auto var(--spacing-xxl);
}

@media (min-width: 768px) {
  .location-section {
    margin-bottom: 80px;
  }
}

.location-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 1024px) {
  .location-content {
    grid-template-columns: 2fr 1fr;
  }
}

.location-text {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

@media (min-width: 768px) {
  .location-text {
    padding: var(--spacing-xl);
  }
}

.location-title {
  font-family: var(--font-mono);
  font-size: var(--font-heading);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-sm);
}

.location-description {
  font-size: var(--font-body);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.location-description strong {
  color: var(--text-primary);
}

.location-clients {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-primary);
}

.clients-label {
  font-family: var(--font-mono);
  font-size: var(--font-small);
  color: var(--accent-purple);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.clients-list li {
  font-size: var(--font-body);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
}

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

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

.clients-list a:hover {
  color: var(--accent-green);
  text-decoration: underline;
}

/* Location Map Placeholder */
.location-map {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.map-marker {
  font-size: 64px;
  margin-bottom: var(--spacing-md);
  animation: bounce 2s ease infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.map-label {
  font-family: var(--font-mono);
  font-size: var(--font-heading);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
}

.map-sublabel {
  font-size: var(--font-body);
  color: var(--accent-blue);
}

/* ============================================
   WHY ME SECTION
   ============================================ */
.why-me-section {
  max-width: 900px;
  margin: 0 auto var(--spacing-xxl);
}

@media (min-width: 768px) {
  .why-me-section {
    margin-bottom: 80px;
  }
}

.terminal-output {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: var(--font-small);
}

@media (min-width: 768px) {
  .terminal-output {
    padding: var(--spacing-xl);
    font-size: var(--font-body);
  }
}

.terminal-line {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.terminal-prompt {
  color: var(--accent-green);
  font-weight: 700;
}

.terminal-command {
  color: var(--accent-blue);
}

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

.terminal-line.terminal-success .terminal-text {
  color: var(--accent-green);
  font-weight: 600;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .cta-section {
    padding: 48px;
  }
}

.cta-section h2 {
  font-family: var(--font-mono);
  font-size: 28px;
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .cta-section h2 {
    font-size: 36px;
    margin-bottom: var(--spacing-lg);
  }
}

.cta-section p {
  font-size: var(--font-body);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .cta-section p {
    font-size: var(--font-subheading);
    margin-bottom: var(--spacing-xl);
  }
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-lg);
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
}

[data-animate].fade-in-up {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.6s ease;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .back-button,
  .language-toggle,
  #bg-canvas {
    display: none;
  }
}