/* ========================================
   DESIGN TOKENS
   ======================================== */
:root {
  /* Colors — dark mode with green/blue accents */
  --bg-primary: #0a0a0f;
  --bg-secondary: #0f1117;
  --bg-tertiary: #141520;
  --bg-card: #12131e;
  --bg-card-hover: #181a28;
  --bg-elevated: #1a1c2e;

  --text-primary: #e8eaf0;
  --text-secondary: #8b8fa3;
  --text-muted: #545770;

  --accent-primary: #3b82f6;
  --accent-secondary: #60a5fa;

  --border-subtle: #1e2430;
  --border-accent: #3b82f6;

  /* Editor colors */
  --editor-bg: #1e1e2e;
  --editor-sidebar: #181825;
  --editor-tab-bg: #1e1e2e;
  --editor-tab-active: #1e1e2e;
  --editor-tab-border: #313244;
  --editor-line-highlight: rgba(0, 212, 170, 0.06);
  --editor-line-number: #45475a;
  --editor-statusbar: #181825;
  --editor-minimap: #1e1e2e;

  /* Code syntax colors (Catppuccin Mocha inspired) */
  --syn-keyword: #cba6f7;
  --syn-string: #a6e3a1;
  --syn-func: #89b4fa;
  --syn-var: #f5c2e7;
  --syn-comment: #6c7086;
  --syn-builtin: #f9e2af;
  --syn-param: #fab387;
  --syn-text: #cdd6f4;
  --syn-operator: #94e2d5;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Typography */
  --font-sans: 'Inter', 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ========================================
   RESET & BASE
   ======================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

/* ========================================
   PARTICLE CANVAS
   ======================================== */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

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

/* ========================================
   NAVIGATION
   ======================================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: var(--transition-base);
  backdrop-filter: blur(0px);
}

#navbar.scrolled {
  padding: var(--space-sm) 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border-subtle);
}

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

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  transition: var(--transition-base);
}

.logo-bracket {
  color: var(--accent-primary);
  font-weight: 400;
}

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

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

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link-cta {
  color: var(--bg-primary) !important;
  background: var(--accent-primary) !important;
  font-weight: 600;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-xl);
  margin-left: var(--space-sm);
}

.nav-link-cta:hover {
  background: #00e6b8 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 212, 170, 0.3);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   HERO SECTION
   ======================================== */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-4xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(80px + var(--space-4xl)) var(--space-xl) var(--space-4xl);
  position: relative;
  z-index: 1;
}



.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: #00e6b8;
  transform: translateY(-2px);
}



.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.stat-plus {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-subtle);
}

/* Hero code window */
.hero-visual {
  animation: fadeInRight 1s ease-out 0.5s both;
}

.code-window {
  background: var(--editor-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.1),
    0 20px 40px rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
}

.code-window:hover {
  transform: translateY(-4px);
  box-shadow:
    0 4px 6px rgba(0, 0, 0, 0.1),
    0 25px 50px rgba(0, 0, 0, 0.35);
}

.code-window-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 12px 16px;
  background: var(--editor-sidebar);
  border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #f38ba8; }
.dot.yellow { background: #f9e2af; }
.dot.green { background: #a6e3a1; }

.window-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.code-window-body {
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--syn-text);
  overflow-x: auto;
}

/* Syntax highlighting classes */
.code-keyword { color: var(--syn-keyword); font-weight: 500; }
.code-string { color: var(--syn-string); }
.code-func { color: var(--syn-func); }
.code-var { color: var(--syn-var); }
.code-comment { color: var(--syn-comment); font-style: italic; }
.code-builtin { color: var(--syn-builtin); }
.code-param { color: var(--syn-param); }
.code-operator { color: var(--syn-operator); }

/* ========================================
   SECTION STYLING
   ======================================== */
section {
  position: relative;
  z-index: 1;
}

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

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
  display: block;
  margin-bottom: var(--space-md);
  letter-spacing: 0.5px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
}

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

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: var(--space-md);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
#about {
  padding: var(--space-5xl) 0;
}

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

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
}

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

.about-text em {
  color: var(--text-primary);
  font-style: normal;
  font-weight: 600;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: var(--transition-base);
}

.skill-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-4px);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
#services {
  padding: var(--space-5xl) 0;
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: var(--transition-base);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.service-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--space-md);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.skill-icon {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--space-md);
  opacity: 0.8;
}

.skill-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.skill-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
#projects {
  padding: var(--space-5xl) 0;
  background: var(--bg-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  pointer-events: none;
}

.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.project-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 212, 170, 0.03) 100%);
}

.project-number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.04);
  position: absolute;
  top: var(--space-lg);
  right: var(--space-xl);
  line-height: 1;
}

.project-image-wrap {
  width: 100%;
  max-height: 220px;
  overflow: hidden;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-tertiary);
}

.project-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.project-card:hover .project-image-wrap img {
  transform: scale(1.03);
}

.project-tags {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-primary);
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.15);
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  letter-spacing: -0.3px;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
}

.project-tech {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.project-tech span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.project-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-glow {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

.more-projects {
  text-align: center;
  margin-top: var(--space-2xl);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

/* ========================================
   CODE EDITOR SIMULATOR
   ======================================== */
#code {
  padding: var(--space-5xl) 0;
}

.editor-wrapper {
  max-width: 900px;
  margin: 0 auto;
  perspective: 1200px;
}

.editor-container {
  display: flex;
  background: var(--editor-bg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5);
  height: 420px;
  transition: var(--transition-smooth);
}

.editor-container:hover {
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.5);
  transform: translateY(-2px);
}

/* Sidebar */
.editor-sidebar {
  width: 48px;
  background: var(--editor-sidebar);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: var(--space-md);
  gap: var(--space-md);
}

.sidebar-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.sidebar-icon:hover,
.sidebar-icon.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-icon.active {
  border-left: 2px solid var(--accent-primary);
  color: var(--accent-primary);
}

/* Tabs */
.editor-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.editor-tabs {
  display: flex;
  background: var(--editor-sidebar);
  border-bottom: 1px solid var(--border-subtle);
  height: 38px;
}

.editor-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  border-right: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.editor-tab.active {
  background: var(--editor-tab-active);
  color: var(--text-primary);
  border-bottom: 1px solid var(--editor-tab-active);
  margin-bottom: -1px;
}

.tab-close {
  font-size: 1rem;
  opacity: 0;
  transition: var(--transition-fast);
  color: var(--text-muted);
}

.editor-tab:hover .tab-close {
  opacity: 1;
}

/* Editor content area */
.editor-content {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

.line-numbers {
  width: 54px;
  padding: var(--space-md) 0;
  text-align: right;
  padding-right: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--editor-line-number);
  user-select: none;
  line-height: 1.7;
  flex-shrink: 0;
}

.line-numbers .active-line-num {
  color: var(--text-secondary);
}

.code-area {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--syn-text);
  position: relative;
  overflow: auto;
  white-space: pre;
}

.cursor-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1.36em;
  background: var(--editor-line-highlight);
  border-left: 2px solid var(--accent-primary);
  pointer-events: none;
  transition: top 0.1s ease;
}

.typed-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--accent-primary);
  vertical-align: text-bottom;
  animation: blink-cursor 1s step-end infinite;
  margin-left: 1px;
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Status bar */
.editor-statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2px 12px;
  background: var(--editor-statusbar);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  height: 26px;
}

.statusbar-left,
.statusbar-right {
  display: flex;
  gap: var(--space-md);
}

.status-branch {
  color: var(--accent-primary);
}

/* Minimap */
.editor-minimap {
  width: 60px;
  background: var(--editor-minimap);
  border-left: 1px solid var(--border-subtle);
  padding: var(--space-md) 4px;
  overflow: hidden;
}

.minimap-line {
  height: 2.5px;
  margin-bottom: 1.5px;
  border-radius: 1px;
  opacity: 0.35;
}

/* ========================================
   PRICING SECTION
   ======================================== */
#pricing {
  padding: var(--space-5xl) 0;
  background: var(--bg-secondary);
}

.pricing-single {
  max-width: 560px;
  margin: 0 auto;
}

.price-card-solo {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.price-card-solo:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.price-top {
  padding: var(--space-2xl) var(--space-2xl) var(--space-xl);
  text-align: center;
}

.price-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--space-lg);
}

.price-currency {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.price-value {
  font-family: var(--font-heading);
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.price-starting {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  align-self: flex-end;
  margin-bottom: 8px;
}

.price-note {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.price-bottom {
  padding: var(--space-xl) var(--space-2xl);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: var(--space-xl);
  justify-content: center;
}

.price-detail {
  text-align: center;
}

.detail-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.detail-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
#contact {
  padding: var(--space-5xl) 0;
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: var(--transition-base);
}

.contact-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

.contact-icon {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: var(--space-md);
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.contact-handle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-primary);
}

.contact-cta {
  display: flex;
  align-items: center;
}

.cta-code {
  background: var(--editor-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  width: 100%;
}

.cta-code pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--syn-text);
}

/* ========================================
   FOOTER
   ======================================== */
#footer {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
}

.footer-content {
  text-align: center;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

.footer-divider {
  width: 60px;
  height: 2px;
  background: var(--gradient-main);
  margin: 0 auto var(--space-lg);
  border-radius: 1px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  #hero {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    min-height: auto;
    padding-top: calc(80px + var(--space-3xl));
  }

  .hero-visual {
    max-width: 550px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

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

  .project-card.featured {
    grid-template-columns: 1fr;
  }

  .project-visual {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    font-size: 15px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    transition: right var(--transition-smooth);
    border-left: 1px solid var(--border-subtle);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-link-cta {
    margin-left: 0;
    margin-top: var(--space-md);
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-stats {
    gap: var(--space-lg);
  }

  .stat-number {
    font-size: 1.6rem;
  }

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

  .editor-sidebar {
    display: none;
  }

  .editor-minimap {
    display: none;
  }

  .editor-container {
    height: 350px;
  }

  section {
    padding: var(--space-3xl) 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .price-bottom {
    flex-direction: column;
    gap: var(--space-md);
  }

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

.nav-admin-btn {
  background: rgba(239, 68, 68, 0.15) !important;
  color: #ef4444 !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  margin-left: 8px;
}

.nav-admin-btn:hover {
  background: rgba(239, 68, 68, 0.25) !important;
}

/* ========================================
   ADMIN SECTION AT BOTTOM
   ======================================== */
.admin-section {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}

.admin-box {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  max-width: 500px;
  margin: 0 auto;
  padding: var(--space-2xl);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.admin-header h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
}

.admin-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.admin-modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.admin-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.admin-close-btn:hover {
  color: var(--text-primary);
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.admin-stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.admin-stat-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-primary);
  line-height: 1.2;
}

.admin-stat-lbl {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.admin-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-md);
}

.admin-status-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.admin-reset-btn {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

.admin-reset-btn:hover {
  background: rgba(239, 68, 68, 0.25);
}

.admin-auth-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.admin-auth-form {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.admin-pass-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  outline: none;
}

.admin-pass-input:focus {
  border-color: var(--accent-primary);
}

.admin-login-btn {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0 18px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.admin-login-btn:hover {
  opacity: 0.9;
}

.admin-pass-error {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #ef4444;
  min-height: 18px;
}