/* ==========================================================================
   Sean McDevitt (shhon) - Technical Resume & Portfolio Design System
   Cybersecurity | AI & Security Engineering | Systems Development
   ========================================================================== */

:root {
  /* Color Palette - Cyber Slate Theme (Default) */
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --bg-card: rgba(15, 23, 42, 0.8);
  --bg-card-hover: rgba(30, 41, 59, 0.9);
  --bg-glass: rgba(15, 23, 42, 0.75);
  --border-color: rgba(56, 189, 248, 0.18);
  --border-hover: rgba(56, 189, 248, 0.5);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #38bdf8;

  --accent-cyan: #00f2fe;
  --accent-blue: #38bdf8;
  --accent-purple: #a855f7;
  --accent-green: #10b981;
  --accent-emerald: #059669;
  --accent-yellow: #f59e0b;
  --accent-red: #ef4444;

  --gradient-cyber: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --gradient-accent: linear-gradient(135deg, #38bdf8 0%, #a855f7 100%);
  --gradient-terminal: linear-gradient(135deg, #10b981 0%, #00f2fe 100%);
  --gradient-badge: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);

  --glow-cyan: 0 0 25px rgba(0, 242, 254, 0.35);
  --glow-purple: 0 0 25px rgba(168, 85, 247, 0.35);
  --glow-green: 0 0 25px rgba(16, 185, 129, 0.35);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Midnight Theme */
[data-theme="midnight"] {
  --bg-primary: #050814;
  --bg-secondary: #0b112c;
  --bg-tertiary: #151f47;
  --bg-card: rgba(11, 17, 44, 0.85);
  --bg-card-hover: rgba(21, 31, 71, 0.92);
  --bg-glass: rgba(11, 17, 44, 0.75);
  --border-color: rgba(99, 102, 241, 0.25);
  --border-hover: rgba(99, 102, 241, 0.6);
  --text-primary: #f1f5f9;
  --text-secondary: #a5b4fc;
  --text-accent: #818cf8;
  --gradient-accent: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
}

/* Matrix Terminal Theme */
[data-theme="matrix"] {
  --bg-primary: #030a05;
  --bg-secondary: #06180a;
  --bg-tertiary: #0c2b12;
  --bg-card: rgba(6, 24, 10, 0.88);
  --bg-card-hover: rgba(12, 43, 18, 0.95);
  --bg-glass: rgba(6, 24, 10, 0.8);
  --border-color: rgba(16, 185, 129, 0.3);
  --border-hover: rgba(16, 185, 129, 0.7);
  --text-primary: #d1fae5;
  --text-secondary: #6ee7b7;
  --text-muted: #34d399;
  --text-accent: #10b981;
  --gradient-accent: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  --glow-cyan: 0 0 25px rgba(16, 185, 129, 0.4);
}

/* Clean Tech Light Theme */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --border-color: rgba(203, 213, 225, 0.9);
  --border-hover: rgba(14, 165, 233, 0.5);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-accent: #0284c7;
  --gradient-cyber: linear-gradient(135deg, #0284c7 0%, #2563eb 100%);
  --gradient-accent: linear-gradient(135deg, #0284c7 0%, #7c3aed 100%);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Background Canvas */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-badge {
  background: var(--gradient-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 0.35rem 0;
  position: relative;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Theme Selector & Actions */
.btn-icon {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  color: var(--text-accent);
  transform: translateY(-1px);
}

.theme-dropdown {
  position: relative;
}

.theme-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 0.5rem;
  min-width: 160px;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 101;
}

.theme-menu.active {
  display: flex;
}

.theme-opt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all var(--transition-fast);
}

.theme-opt:hover, .theme-opt.selected {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.theme-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-cyber { background: #00f2fe; }
.dot-midnight { background: #6366f1; }
.dot-matrix { background: #10b981; }
.dot-light { background: #0284c7; }

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background: var(--gradient-accent);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}

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

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

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

.btn-outline:hover {
  border-color: var(--text-accent);
  color: var(--text-accent);
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 3.5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-green);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--text-accent);
  min-height: 2rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.typing-cursor {
  display: inline-block;
  width: 9px;
  height: 1.25rem;
  background: var(--text-accent);
  animation: blink 1s step-end infinite;
}

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

.hero-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.3rem 0.65rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tag-pill:hover {
  border-color: var(--text-accent);
  color: var(--text-accent);
}

/* Hero Terminal Card */
.terminal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--glow-cyan);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.terminal-header {
  background: var(--bg-tertiary);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.t-cmd {
  color: var(--accent-cyan);
}

.t-key {
  color: var(--accent-purple);
}

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

.t-comment {
  color: var(--text-muted);
  font-style: italic;
}

/* Quick Metrics Stats Bar */
.metrics-section {
  padding: 1.5rem 0 3.5rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.metric-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
}

.metric-card:hover::before {
  opacity: 1;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-accent);
  line-height: 1.2;
}

.metric-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* Section Header */
.section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* About / Executive Summary */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.about-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-primary);
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.pillar-item {
  background: var(--bg-tertiary);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.pillar-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.pillar-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Certifications Suite */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2);
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
}

.cert-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.cert-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), 0 0 20px rgba(56, 189, 248, 0.15);
}

.cert-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.cert-badge-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.cert-card:hover .cert-badge-img {
  transform: scale(1.08);
}

.cert-meta {
  flex-grow: 1;
}

.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cert-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0.25rem 0 0.35rem;
  line-height: 1.35;
}

.cert-body {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.cert-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.cert-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.cert-verify-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
}

.cert-verify-link:hover {
  gap: 0.6rem;
  text-decoration: underline;
}

.cert-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--accent-green);
}

/* Skills Matrix */
.skills-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.skill-category-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-normal);
}

.skill-category-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.skill-cat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-badge);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-accent);
}

.skill-cat-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.skill-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.skill-name {
  font-weight: 600;
  color: var(--text-primary);
}

.skill-level-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.skill-bar-track {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-accent);
  transition: width 1.2s ease-in-out;
}

/* Portfolio & Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), var(--glow-cyan);
}

.project-preview-bar {
  background: var(--bg-tertiary);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.project-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.project-body {
  padding: 1.75rem;
  flex-grow: 1;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.project-features {
  list-style: none;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.project-features li {
  margin-bottom: 0.4rem;
  position: relative;
  padding-left: 1.25rem;
}

.project-features li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--text-accent);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.project-footer {
  padding: 1rem 1.75rem;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.project-url {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.project-footer .btn {
  flex-shrink: 0;
  white-space: nowrap;
}

/* Notebookin' w/ Mindy Hub */
.podcast-hero {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.podcast-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.8rem;
  background: #ff0000;
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.podcast-episodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.episode-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.episode-card:hover {
  transform: translateY(-5px);
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 10px 25px rgba(239, 68, 68, 0.15);
}

.episode-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}

.episode-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.episode-card:hover .episode-thumb {
  transform: scale(1.05);
}

.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.episode-card:hover .play-overlay {
  opacity: 1;
}

.play-btn-circle {
  width: 50px;
  height: 50px;
  background: #ff0000;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.6);
}

.episode-body {
  padding: 1.25rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.episode-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-red);
  font-weight: 700;
}

.episode-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0.35rem 0 0.5rem;
  color: var(--text-primary);
}

/* Interactive Cyber Terminal */
.terminal-interactive {
  background: #04080e;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), var(--glow-cyan);
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-interactive-header {
  background: #0d1527;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.terminal-history {
  height: 320px;
  overflow-y: auto;
  padding: 1.25rem;
  font-size: 0.88rem;
  line-height: 1.6;
  color: #d1d5db;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: #080f1e;
  border-top: 1px solid var(--border-color);
  gap: 0.5rem;
}

.cli-prompt {
  color: var(--accent-green);
  font-weight: 700;
  white-space: nowrap;
}

.cli-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  width: 100%;
}

/* Contact & Connect */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.contact-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-accent);
  flex-shrink: 0;
}

.contact-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 2.5rem 0;
  background: var(--bg-secondary);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

/* Modal System */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  position: relative;
  padding: 2rem;
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

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

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--text-accent);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  font-size: 0.88rem;
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.print-only {
  display: none;
}

/* ==========================================================================
   PRINT RESUME STYLESHEET (@media print)
   Generates a pristine, high-density, professional technical resume
   ========================================================================== */
@media print {
  .print-only {
    display: block !important;
  }

  .print-contact-bar {
    font-size: 9pt;
    color: #374151;
    margin-bottom: 8px;
    font-family: var(--font-sans);
  }

  #bg-canvas,
  .site-header,
  .nav-actions,
  .filter-bar,
  .theme-dropdown,
  .btn,
  .terminal-card,
  .terminal-interactive,
  .site-footer,
  .play-overlay,
  .pulse-dot,
  .modal-backdrop,
  .toast,
  .hero-ctas,
  .contact-grid {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #111827 !important;
    font-size: 10pt;
    line-height: 1.35;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
    margin: 0;
    padding: 0;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  .section {
    padding: 0.75rem 0 !important;
    border-top: 1px solid #e5e7eb !important;
    page-break-inside: avoid;
  }

  .hero-section {
    padding: 0 0 0.5rem 0 !important;
  }

  .hero-grid {
    display: block !important;
  }

  .hero-title {
    font-size: 20pt !important;
    color: #111827 !important;
    margin-bottom: 2px !important;
  }

  .gradient-text {
    -webkit-text-fill-color: #111827 !important;
  }

  .hero-subtitle {
    font-size: 11pt !important;
    color: #374151 !important;
    min-height: auto !important;
    margin-bottom: 6px !important;
  }

  .hero-lead {
    font-size: 9.5pt !important;
    color: #374151 !important;
    margin-bottom: 8px !important;
  }

  .section-header {
    text-align: left !important;
    margin-bottom: 0.5rem !important;
  }

  .section-title {
    font-size: 13pt !important;
    color: #111827 !important;
    border-bottom: 1.5px solid #111827;
    padding-bottom: 2px;
    margin-bottom: 0.4rem !important;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .section-tag, .section-desc {
    display: none !important;
  }

  .about-grid {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }

  .about-card, .cert-card, .skill-category-card, .project-card, .episode-card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin-bottom: 0.6rem !important;
  }

  .certs-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.5rem !important;
  }

  .cert-card {
    border-bottom: 1px dotted #d1d5db !important;
    padding-bottom: 0.4rem !important;
  }

  .cert-title {
    font-size: 10pt !important;
    color: #111827 !important;
  }

  .cert-body {
    font-size: 8.5pt !important;
    color: #4b5563 !important;
    margin-bottom: 0.2rem !important;
  }

  .cert-badge-img {
    width: 32px !important;
    height: 32px !important;
  }

  .skills-wrapper {
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 0.5rem !important;
  }

  .projects-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.6rem !important;
  }

  .project-title {
    font-size: 10.5pt !important;
    color: #111827 !important;
  }

  .project-desc {
    font-size: 8.5pt !important;
    color: #4b5563 !important;
  }

  .podcast-hero {
    background: transparent !important;
    border: 1px solid #e5e7eb !important;
    padding: 0.75rem !important;
    grid-template-columns: 1fr !important;
  }
}

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }
  .nav-links.active {
    transform: translateY(0);
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .certs-grid, .projects-grid, .skills-wrapper {
    grid-template-columns: 1fr;
  }
}