/* ==========================================================================
   Mohd Owais Naim - Senior Software Engineer Portfolio
   Linear / Vercel Inspired Bento Grid Design System (2026 Edition)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Surface & Background Colors */
  --bg-main: #09090c;
  --bg-surface: #111217;
  --bg-surface-elevated: #16181f;
  --bg-card: rgba(18, 19, 26, 0.75);
  --bg-card-hover: rgba(26, 28, 38, 0.85);
  --bg-glass: rgba(9, 9, 12, 0.85);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(99, 102, 241, 0.5);
  --border-cyan: rgba(56, 189, 248, 0.35);

  /* Typography Colors */
  --text-primary: #f4f4f6;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --text-tertiary: #52525b;

  /* Brand Accents */
  --accent-indigo: #6366f1;
  --accent-indigo-glow: rgba(99, 102, 241, 0.25);
  --accent-cyan: #38bdf8;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-purple: #a855f7;

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, #6366f1 0%, #38bdf8 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.03) 100%);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.12), transparent 70%);

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-elevated: 0 10px 30px -5px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.2);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.15s var(--ease-out);
  --transition-normal: 0.25s var(--ease-out);
  --transition-slow: 0.4s var(--ease-out);
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  font-size: 16px;
  background-color: var(--bg-main);
}

section[id] {
  scroll-margin-top: 90px;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Subtle Dot Grid Matrix */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* Ambient Top Lighting Glow */
body::after {
  content: "";
  position: fixed;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-top: 0;
}

p {
  color: var(--text-secondary);
}

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

a:hover {
  color: #fff;
  text-decoration: none;
}

code, .font-mono {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

/* -------------------------------------------------------------
   Header / Minimalist Navbar
-------------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 64px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-normal), border-color var(--transition-normal), height var(--transition-normal);
  display: flex;
  align-items: center;
  padding: env(safe-area-inset-top, 0px) 0 0;
}

.site-nav.scrolled {
  background: rgba(9, 9, 12, 0.95);
  border-bottom-color: var(--border-light);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  font-family: 'JetBrains Mono', monospace;
  text-decoration: none;
}

.brand-logo:hover {
  color: #fff;
}

.brand-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 0.25rem 0;
  position: relative;
  text-decoration: none;
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.nav-link-icon,
.mobile-drawer-divider,
.btn-drawer-resume,
.mobile-drawer-socials {
  display: none;
}

/* Mobile Drawer Backdrop */
.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s var(--ease-out), visibility 0.22s var(--ease-out);
  pointer-events: none;
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

body.nav-open {
  overflow: hidden;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Command Palette Trigger in Nav */
.btn-cmd-k {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-cmd-k:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-light);
  color: var(--text-primary);
}

.btn-cmd-k kbd {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Mobile search icon button is hidden on desktop */
.btn-cmd-k-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-cmd-k-mobile:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-light);
  color: var(--text-primary);
}

.btn-nav-resume {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #ffffff;
  color: #09090c !important;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-nav-resume:hover {
  background: #e4e4e7;
  transform: translateY(-1px);
}

.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  cursor: pointer;
}

/* -------------------------------------------------------------
   Bento Grid Layout System
-------------------------------------------------------------- */
.bento-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.bento-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.bento-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-elevated);
}

/* -------------------------------------------------------------
   Hero Section Bento
-------------------------------------------------------------- */
.hero-section {
  padding-top: 7.5rem;
  padding-bottom: 2rem;
}

.hero-main-card {
  grid-column: span 7;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-profile-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.hero-avatar {
  width: 86px;
  height: 86px;
  border-radius: 18px;
  object-fit: cover;
  border: 2px solid var(--border-light);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

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

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-full);
  color: var(--accent-emerald);
  font-size: 0.775rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-name {
  font-size: 2.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
  color: #fff;
}

.hero-title-tag {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-title-tag span {
  color: var(--accent-cyan);
  font-weight: 600;
}

.hero-bio {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 650px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-btn-stack {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-social-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.btn-primary-linear {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  color: #09090c !important;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid #ffffff;
  transition: all var(--transition-fast);
}

.btn-primary-linear:hover {
  background: #e4e4e7;
  transform: translateY(-1px);
}

.btn-secondary-linear {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  color: var(--text-primary) !important;
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.55rem 1.05rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.btn-secondary-linear:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-light);
  color: #fff !important;
  transform: translateY(-1px);
}

.social-pill-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.social-pill-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-light);
  color: #fff;
  transform: translateY(-1px);
}

/* -------------------------------------------------------------
   Interactive System Terminal Bento Tile (Absolute Positioning = Absolute Zero Shift)
-------------------------------------------------------------- */
.terminal-card {
  grid-column: span 5;
  background: #0d0e14;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: 'JetBrains Mono', monospace;
  height: 100%;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: rgba(255, 255, 255, 0.025);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

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

.term-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.term-dot.red { background: #ef4444; opacity: 0.8; }
.term-dot.yellow { background: #f59e0b; opacity: 0.8; }
.term-dot.green { background: #10b981; opacity: 0.8; }

.terminal-tabs {
  display: flex;
  gap: 4px;
}

.terminal-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.terminal-tab-btn.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* Stable Absolute-Layered Terminal Body: Immuntable 315px Height Guarantee */
.terminal-body {
  position: relative;
  height: 315px;
  min-height: 315px;
  max-height: 315px;
  padding: 1rem 1.15rem;
  font-size: 0.785rem;
  color: var(--text-secondary);
  line-height: 1.55;
  overflow: hidden;
  box-sizing: border-box;
}

.terminal-code {
  position: absolute;
  top: 1rem;
  left: 1.15rem;
  right: 1.15rem;
  bottom: 1rem;
  margin: 0;
  white-space: pre;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.terminal-code::-webkit-scrollbar {
  height: 4px;
}

.terminal-code::-webkit-scrollbar-track {
  background: transparent;
}

.terminal-code::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

.terminal-code.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.t-cyan { color: var(--accent-cyan); }
.t-indigo { color: #818cf8; }
.t-green { color: var(--accent-emerald); }
.t-yellow { color: var(--accent-amber); }
.t-muted { color: var(--text-muted); }

/* -------------------------------------------------------------
   Metrics Bento Row
-------------------------------------------------------------- */
.metrics-grid-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.metric-bento-tile {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.25rem;
  transition: all var(--transition-normal);
  position: relative;
}

.metric-bento-tile:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

.metric-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-lbl {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.metric-desc {
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* -------------------------------------------------------------
   Section Headers
-------------------------------------------------------------- */
.section-wrapper {
  padding: 4.5rem 0 1.5rem;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

.section-heading {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  color: #fff;
}

.section-subheading {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2.5rem;
}

/* -------------------------------------------------------------
   Experience Bento Timeline
-------------------------------------------------------------- */
.experience-bento-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition-normal);
  position: relative;
}

.experience-bento-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

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

.exp-role-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
}

.exp-company-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.exp-location {
  font-size: 0.825rem;
  color: var(--text-muted);
  font-weight: normal;
}

.exp-date-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.775rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.exp-date-pill.present {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
}

.exp-list {
  list-style: none;
  padding-left: 0;
  margin: 0 0 1.25rem 0;
}

.exp-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.6rem;
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.exp-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

.exp-list strong {
  color: var(--text-primary);
}

.tech-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-muted);
}

/* -------------------------------------------------------------
   Projects Bento Grid (Flagship + 2-Column Grid)
-------------------------------------------------------------- */
.projects-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

/* Flagship 2-Column Wide Bento */
.project-flagship {
  grid-column: span 12;
  background: linear-gradient(180deg, rgba(22, 24, 33, 0.8) 0%, rgba(13, 14, 20, 0.95) 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.project-flagship:hover {
  border-color: rgba(99, 102, 241, 0.5);
}

.project-half {
  grid-column: span 6;
}

.project-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.project-tag-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--accent-indigo);
  font-weight: 600;
}

.project-links-group {
  display: flex;
  gap: 0.5rem;
}

.project-icon-link {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.project-icon-link:hover {
  border-color: var(--border-light);
  color: #fff;
  transform: translateY(-1px);
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.arch-pattern-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.arch-badge,
.arch-pattern-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.725rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.07);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.project-summary {
  font-size: 0.925rem;
  color: var(--text-secondary);
  margin-bottom: 1.15rem;
  line-height: 1.6;
}

.project-bullets-clean {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.25rem;
}

.project-bullets-clean li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.project-bullets-clean li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 0.85rem;
}

/* -------------------------------------------------------------
   Skills Bento Matrix (4 Cells)
-------------------------------------------------------------- */
.skills-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

.skills-bento-cell {
  grid-column: span 6;
}

.skills-cell-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skills-cell-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.15rem;
}

.skill-chips-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.skill-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.skill-chip:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--border-light);
  transform: translateY(-1px);
}

.skill-chip.primary {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
}

/* -------------------------------------------------------------
   Education & References (2 Cells)
-------------------------------------------------------------- */
.edu-ref-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

.edu-ref-cell {
  grid-column: span 6;
}

.reference-card-item {
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

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

.ref-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.15rem;
}

.ref-role {
  font-size: 0.825rem;
  color: var(--accent-cyan);
  margin-bottom: 0.15rem;
}

.ref-detail {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------------
   Contact Bento Footer Banner
-------------------------------------------------------------- */
.contact-bento-banner {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #111218 0%, #0c0d12 100%);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 4rem;
}

.contact-bento-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.contact-channels-flex {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.contact-channel-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.contact-channel-pill:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-light);
  color: #fff;
  transform: translateY(-2px);
}

/* -------------------------------------------------------------
   Footer
-------------------------------------------------------------- */
.site-footer-linear {
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* -------------------------------------------------------------
   Command Palette Modal (Cmd + K)
-------------------------------------------------------------- */
.cmd-palette-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.cmd-palette-backdrop.open {
  display: flex;
}

.cmd-palette-dialog {
  width: 100%;
  max-width: 580px;
  background: #12131a;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  overflow: hidden;
  animation: cmd-scale-in 0.15s var(--ease-out);
}

@keyframes cmd-scale-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.cmd-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.cmd-input {
  width: 100%;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
}

.cmd-input::placeholder {
  color: var(--text-muted);
}

.cmd-list {
  max-height: 320px;
  overflow-y: auto;
  padding: 0.5rem;
}

.cmd-category-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 0.75rem 0.25rem;
}

.cmd-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cmd-item:hover, .cmd-item.selected {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.cmd-item-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cmd-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------------
   Toast Notification & Scroll-to-Top
-------------------------------------------------------------- */
.toast-toast {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom, 24px));
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #181922;
  color: #fff;
  border: 1px solid var(--border-light);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 90vw;
  z-index: 10000;
  opacity: 0;
  transition: all var(--transition-normal);
  pointer-events: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.toast-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.scroll-top-btn {
  position: fixed;
  right: max(20px, env(safe-area-inset-right, 20px));
  bottom: max(20px, env(safe-area-inset-bottom, 20px));
  width: 44px;
  height: 44px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scroll-top-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-light);
  color: #fff;
  transform: translateY(-2px);
}

/* -------------------------------------------------------------
   Responsive Breakpoints
-------------------------------------------------------------- */
@media (max-width: 991px) {
  .hero-main-card {
    grid-column: span 12;
  }
  .terminal-card {
    grid-column: span 12;
  }
  .terminal-body {
    height: 315px;
    min-height: 315px;
    max-height: 315px;
  }
  .metrics-grid-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-half {
    grid-column: span 12;
  }
  .skills-bento-cell {
    grid-column: span 12;
  }
  .edu-ref-cell {
    grid-column: span 12;
  }
  .site-nav {
    height: 58px;
  }
  .nav-container {
    padding: 0 1rem;
  }
  .brand-logo {
    font-size: 0.975rem;
    gap: 0.5rem;
  }
  .brand-badge-dot {
    width: 7px;
    height: 7px;
  }
  .nav-actions {
    gap: 0.5rem;
  }
  /* Explicitly hide desktop search button and resume pill on mobile */
  .btn-cmd-k,
  .btn-nav-resume {
    display: none !important;
  }
  .btn-cmd-k-mobile,
  .mobile-nav-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    padding: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
  }
  .btn-cmd-k-mobile:hover,
  .mobile-nav-toggle:hover {
    background: var(--bg-surface-elevated);
    border-color: var(--border-light);
    color: #fff;
  }
  .nav-links {
    position: fixed;
    top: 58px;
    left: 0;
    right: 0;
    max-height: calc(100vh - 58px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: rgba(10, 11, 16, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 1rem 1rem 1.75rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s;
  }
  .nav-links.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    display: flex;
    align-items: center;
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    width: 100%;
  }
  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
  }
  .nav-links a.active {
    background: rgba(56, 189, 248, 0.08);
    color: var(--accent-cyan);
    font-weight: 600;
  }
  .nav-links a.active::after {
    display: none;
  }
  .nav-link-icon {
    display: inline-block;
    width: 22px;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-right: 0.75rem;
    text-align: center;
    transition: color var(--transition-fast);
  }
  .nav-links a.active .nav-link-icon {
    color: var(--accent-cyan);
  }
  .mobile-drawer-divider {
    display: block;
    height: 1px;
    background: var(--border-subtle);
    margin: 0.5rem 0;
  }
  .btn-drawer-resume {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: #ffffff !important;
    color: #09090c !important;
    font-weight: 600 !important;
    padding: 0.75rem 1rem !important;
    border-radius: var(--radius-sm) !important;
    margin-top: 0.25rem;
    text-align: center;
  }
  .btn-drawer-resume:hover {
    background: #e4e4e7 !important;
  }
  .mobile-drawer-socials {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding-top: 0.75rem;
  }
  .drawer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    cursor: pointer;
  }
  .drawer-social-link:hover {
    background: var(--bg-surface-elevated);
    border-color: var(--border-light);
    color: #fff;
  }
}

@media (max-width: 640px) {
  .hero-profile-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .hero-name {
    font-size: 1.85rem;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }
  .hero-btn-stack {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.65rem;
  }
  .hero-btn-stack a {
    justify-content: center;
    width: 100%;
  }
  .hero-social-row {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0.65rem;
  }
  .metrics-grid-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .metric-bento-tile {
    padding: 1.1rem 0.9rem;
  }
  .metric-num {
    font-size: 1.75rem;
  }
  .metric-lbl {
    font-size: 0.8rem;
  }
  .metric-desc {
    font-size: 0.725rem;
  }
  .terminal-header {
    padding: 0.5rem 0.75rem;
  }
  .terminal-tabs {
    overflow-x: auto;
    max-width: 100%;
    scrollbar-width: none;
  }
  .terminal-tabs::-webkit-scrollbar {
    display: none;
  }
  .terminal-tab-btn {
    padding: 0.35rem 0.5rem;
    font-size: 0.7rem;
    white-space: nowrap;
    min-height: 32px;
  }
  .terminal-body {
    padding: 0.75rem 0.85rem;
    font-size: 0.72rem;
    height: 325px;
    min-height: 325px;
    max-height: 325px;
  }
  .terminal-code {
    top: 0.75rem;
    left: 0.85rem;
    right: 0.85rem;
    bottom: 0.75rem;
  }
  .cmd-palette-backdrop {
    padding: 1rem;
    padding-top: max(2rem, env(safe-area-inset-top, 2rem));
    align-items: flex-start;
  }
  .cmd-palette-dialog {
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .cmd-list {
    flex: 1;
    max-height: calc(80vh - 75px);
  }
  .cmd-input-wrapper {
    padding: 0.85rem 1rem;
  }
  .contact-bento-banner {
    padding: 2.25rem 1.25rem;
    margin-bottom: 2.5rem;
  }
  .contact-channels-flex {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    margin: 1.5rem 0;
  }
  .contact-channel-pill {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .bento-container {
    padding: 0 1rem;
  }
  .bento-card,
  .experience-bento-card {
    padding: 1.25rem 1rem;
  }
  .hero-section {
    padding-top: 5.5rem;
  }
  .section-wrapper {
    padding: 3.25rem 0 1rem;
  }
  .section-heading {
    font-size: 1.65rem;
  }
  .section-subheading {
    font-size: 0.925rem;
    margin-bottom: 1.75rem;
  }
  .hero-name {
    font-size: 1.75rem;
  }
  .hero-bio {
    font-size: 0.925rem;
  }
  .hero-avatar {
    width: 72px;
    height: 72px;
    border-radius: 14px;
  }
  .contact-bento-banner .d-flex {
    flex-direction: column;
    align-items: stretch;
  }
  .contact-bento-banner .btn-primary-linear,
  .contact-bento-banner .btn-secondary-linear {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 360px) {
  .metrics-grid-row {
    grid-template-columns: 1fr;
  }
}