/* ===================================
   OTHERWORLD.DEV - Dark Techy Theme
   =================================== */

/* CSS Variables */
:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-card: #1c2128;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-primary: #00d4aa;
  --accent-secondary: #00a884;
  --accent-glow: rgba(0, 212, 170, 0.15);
  --accent-glow-strong: rgba(0, 212, 170, 0.3);
  --border-color: #30363d;
  --code-bg: #161b22;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Focus styles for keyboard accessibility */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 1rem 0;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
}

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

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

/* Code styling */
code, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background: var(--code-bg);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  color: var(--accent-primary);
}

pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===================================
   HEADER / NAVIGATION
   =================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(13, 17, 23, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.site-header.scrolled .nav-container {
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  transition: padding var(--transition);
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo::before {
  content: '>';
  color: var(--accent-primary);
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-primary);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition);
}

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

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  display: flex;
  align-items: flex-start;
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, var(--accent-glow) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 500px;
}

#robot-canvas {
  width: 100%;
  height: 100%;
}

#robot-canvas canvas {
  display: block;
}

.hero-intro {
  display: block;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.hero-name {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 0.25rem;
  line-height: 1.05;
}

.hero-role {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.hero-role .highlight {
  color: var(--accent-primary);
}

.hero-heading {
  font-size: 1.1rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero-heading .highlight {
  color: var(--accent-primary);
}

.hero-description {
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  border: none;
}

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

.btn-primary:hover {
  background: var(--accent-secondary);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--accent-glow-strong);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
  background: var(--bg-secondary);
  padding: 4rem 0;
}

.cta-description {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.btn-group-center {
  justify-content: center;
}

/* ===================================
   SECTIONS
   =================================== */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.5rem;
}

.section-header p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-header-page {
  padding-top: 2rem;
}

/* ===================================
   CARDS
   =================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all var(--transition);
}

.card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 10px;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent-primary);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* ===================================
   SERVICES
   =================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* ===================================
   PORTFOLIO
   =================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.portfolio-item:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
}

.portfolio-image {
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.05);
}

.portfolio-content {
  padding: 1.5rem;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  background: var(--accent-glow);
  color: var(--accent-primary);
  border-radius: 20px;
}

/* ===================================
   BLOG
   =================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.blog-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
}

.blog-content {
  padding: 1.5rem;
}

.blog-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.blog-excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-weight: 500;
}

.read-more::after {
  content: '→';
  transition: transform var(--transition);
}

.read-more:hover::after {
  transform: translateX(4px);
}

/* Blog Post */
.blog-post {
  padding-top: 100px;
}

.blog-post-header {
  margin-bottom: 2rem;
}

.blog-post-content {
  max-width: 800px;
  margin: 0 auto;
}

.blog-post-content h2 {
  margin-top: 2rem;
}

.blog-post-content img {
  max-width: 100%;
  border-radius: 8px;
}

/* ===================================
   CONTACT
   =================================== */
.contact-hero {
  padding: 140px 0 60px;
  background: var(--bg-secondary);
}

.contact-hero h1 {
  margin-bottom: 0.5rem;
}

.contact-hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
}

.contact-body {
  padding: 4rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 0.75rem;
}

.contact-info > p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.contact-methods {
  margin-top: 1.5rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.contact-method i {
  width: 20px;
  color: var(--accent-primary);
  text-align: center;
}

.contact-social {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.contact-social h4 {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.contact-social-links {
  display: flex;
  gap: 0.75rem;
}

.contact-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.contact-social-link:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.contact-3dprint {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.contact-3dprint p {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
}

/* Form Styles — targets both raw HTML forms and Grav form plugin output */
.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-form .form-field,
.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.contact-form .form-data {
  width: 100%;
}

.contact-form .buttons,
.contact-form .form-actions {
  margin-top: 0.5rem;
}

.contact-form button[type="submit"],
.contact-form .form-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  background: var(--accent-primary);
  color: var(--bg-primary);
  border: none;
  transition: all var(--transition);
}

.contact-form button[type="submit"]:hover,
.contact-form .form-btn:hover {
  background: var(--accent-secondary);
  box-shadow: 0 0 20px var(--accent-glow-strong);
}

/* ===================================
   FOOTER
   =================================== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.95rem;
}

.footer-links h4 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-muted);
}

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

.social-links a {
  color: var(--text-secondary);
  font-size: 1.25rem;
  transition: color var(--transition);
}

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

/* ===================================
   UTILITIES
   =================================== */
/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.text-center { text-align: center; }
.text-accent { color: var(--accent-primary); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu a {
    display: block;
    padding: 1rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }

  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    height: 350px;
  }

  section {
    padding: 3rem 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .portfolio-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   ERROR PAGE
   =================================== */
.error-page {
  text-align: center;
  padding: 6rem 0;
}

.error-code {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.3;
}

.error-page h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.error-page p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* Terminal cursor animation */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--accent-primary);
  margin-left: 2px;
  animation: blink 1s infinite;
  vertical-align: text-bottom;
}

/* Page transitions */
.page-content {
  padding-top: 80px;
  padding-bottom: 4rem;
  min-height: calc(100vh - 200px);
}

/* ===================================
   SERVICES LISTING PAGE
   =================================== */
.services-hero {
  padding: 140px 0 60px;
  background: var(--bg-secondary);
}

.services-hero-content {
  max-width: 600px;
}

.services-hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.services-listing {
  padding: 4rem 0;
}

.services-listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.service-listing-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.service-listing-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-3px);
  color: inherit;
}

.service-listing-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 10px;
  font-size: 1.25rem;
  color: var(--accent-primary);
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.service-listing-body h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.service-listing-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.service-listing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
}

.service-listing-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.2rem 0;
}

.service-listing-features li::before {
  content: '>';
  color: var(--accent-primary);
  font-family: var(--font-mono);
  margin-right: 0.5rem;
  font-size: 0.75rem;
}

.service-listing-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.service-listing-card:hover .service-listing-link i {
  transform: translateX(4px);
}

.service-listing-link i {
  font-size: 0.8rem;
  transition: transform var(--transition);
}

/* 3D Print callout */
.services-3dprint {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
}

.services-3dprint-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.services-3dprint h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.services-3dprint p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.services-3dprint .btn {
  margin-left: auto;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ===================================
   INDIVIDUAL SERVICE PAGE
   =================================== */
.service-hero {
  padding: 140px 0 60px;
  background: var(--bg-secondary);
}

.service-hero-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
}

.service-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  transition: color var(--transition);
}

.service-breadcrumb:hover {
  color: var(--accent-primary);
}

.service-hero h1 {
  margin-bottom: 0.5rem;
}

.service-tagline {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 550px;
  line-height: 1.6;
}

.service-hero-icon {
  font-size: 4rem;
  color: var(--accent-primary);
  opacity: 0.3;
  flex-shrink: 0;
}

.service-body {
  padding: 4rem 0;
}

.service-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}

.service-main .page-body h2 {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: 1rem;
}

.service-main .page-body h3 {
  font-size: 1.15rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.service-main .page-body ul {
  padding-left: 0;
  list-style: none;
}

.service-main .page-body ul li {
  padding: 0.3rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.service-main .page-body ul li::before {
  content: '>';
  color: var(--accent-primary);
  font-family: var(--font-mono);
  margin-right: 0.5rem;
  font-size: 0.8rem;
}

.service-main .page-body ol {
  padding-left: 0;
  list-style: none;
  counter-reset: step;
}

.service-main .page-body ol li {
  padding: 0.3rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  counter-increment: step;
}

.service-main .page-body ol li::before {
  content: counter(step) '.';
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-weight: 600;
  margin-right: 0.5rem;
}

/* Service sidebar */
.service-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  position: sticky;
  top: 100px;
}

.service-sidebar h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

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

.service-feature-item {
  display: flex;
  gap: 0.75rem;
}

.service-feature-item i {
  color: var(--accent-primary);
  font-size: 0.9rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.service-feature-item h4 {
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.service-feature-item p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Services responsive */
@media (max-width: 992px) {
  .services-listing-grid {
    grid-template-columns: 1fr;
  }

  .service-layout {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    position: static;
  }

  .services-3dprint-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .services-3dprint .btn {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .service-hero-layout {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-hero-icon {
    display: none;
  }
}

/* ===================================
   ABOUT PAGE
   =================================== */
.about-hero {
  padding: 140px 0 60px;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

.about-tagline {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
}

.about-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 0.25rem;
}

.about-role {
  font-size: 1.2rem;
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.about-bio p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-bio p strong {
  color: var(--text-primary);
}

/* About Photo */
.about-photo {
  margin-bottom: 1.25rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.about-photo img {
  width: 100%;
  display: block;
}

/* Highlight Cards */
.about-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

.highlight-card {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  border-left: 3px solid var(--accent-primary);
  transition: all var(--transition);
}

.highlight-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.highlight-card h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.highlight-card p {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  font-weight: 500;
}

.highlight-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}

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

.stat-value {
  display: block;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--accent-primary);
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* About Sections */
.about-section {
  padding: 5rem 0;
}

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

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all var(--transition);
}

.skill-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.skill-card-header i {
  font-size: 1.25rem;
  color: var(--accent-primary);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 8px;
  flex-shrink: 0;
}

.skill-card-header h3 {
  margin-bottom: 0;
  font-size: 1rem;
}

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

.skill-list li {
  padding: 0.3rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.skill-list li::before {
  content: '>';
  color: var(--accent-primary);
  font-family: var(--font-mono);
  margin-right: 0.5rem;
  font-size: 0.75rem;
}

/* Experience Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

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

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: 1.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  transform: translateX(calc(-50% + 1px));
}

.timeline-highlight .timeline-marker {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow-strong);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
}

.timeline-highlight .timeline-content {
  border-color: rgba(0, 212, 170, 0.3);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.timeline-header h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.timeline-company {
  font-size: 0.9rem;
  color: var(--accent-primary);
  margin-bottom: 0;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 20px;
}

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

.timeline-details li {
  padding: 0.25rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.timeline-details li::before {
  content: '>';
  color: var(--accent-primary);
  font-family: var(--font-mono);
  margin-right: 0.5rem;
  font-size: 0.75rem;
}

/* Publications */
.publications-list {
  max-width: 800px;
  margin: 0 auto;
}

.publication-card {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 1rem;
  transition: all var(--transition);
}

.publication-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
}

.publication-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
  font-weight: 600;
  white-space: nowrap;
  padding-top: 0.25rem;
  min-width: 80px;
}

.publication-content h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  line-height: 1.4;
}

.publication-authors {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.publication-journal {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 0.5rem;
}

.publication-repo {
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.publication-repo:hover {
  opacity: 1;
}

.publication-content p:last-child {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* About page responsive */
@media (max-width: 992px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 120px 0 40px;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .timeline-header {
    flex-direction: column;
  }

  .timeline-date {
    align-self: flex-start;
  }

  .publication-card {
    flex-direction: column;
    gap: 0.5rem;
  }
}