/* ==========================================================================
   REKHCHAND SAHU — CREATIVE DEVELOPER & DESIGNER PORTFOLIO
   High-performance, edge-ready, multi-themed static CSS
   ========================================================================== */

/* --- 1. CSS Theme Variables --- */
:root {
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', 'JetBrains Mono', monospace;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
}

/* Default Theme: Dark / Obsidian */
html[data-theme="dark"] {
  --bg-primary: #08090d;
  --bg-secondary: #0f1118;
  --bg-surface: rgba(22, 25, 37, 0.65);
  --bg-glass: rgba(15, 17, 24, 0.75);
  --border-color: rgba(255, 255, 255, 0.09);
  --border-hover: rgba(255, 255, 255, 0.25);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-primary: #6366f1;
  --accent-secondary: #38bdf8;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #38bdf8 50%, #a855f7 100%);
  --glow-color: rgba(99, 102, 241, 0.2);
  
  --card-bg: rgba(18, 21, 31, 0.7);
  --pill-bg: rgba(255, 255, 255, 0.05);
  --pill-border: rgba(255, 255, 255, 0.12);
  
  --cursor-color: #f8fafc;
  --cursor-blend: difference;
}

/* Theme 2: Minimalist Light */
html[data-theme="light"] {
  --bg-primary: #f8f8fa;
  --bg-secondary: #edeef2;
  --bg-surface: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.82);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.25);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --accent-primary: #2563eb;
  --accent-secondary: #0284c7;
  --accent-gradient: linear-gradient(135deg, #2563eb 0%, #0d9488 100%);
  --glow-color: rgba(37, 99, 235, 0.12);
  
  --card-bg: rgba(255, 255, 255, 0.9);
  --pill-bg: rgba(0, 0, 0, 0.04);
  --pill-border: rgba(0, 0, 0, 0.1);
  
  --cursor-color: #0f172a;
  --cursor-blend: normal;
}

/* Theme 3: Cyber Neon */
html[data-theme="cyber"] {
  --bg-primary: #05080e;
  --bg-secondary: #0b111e;
  --bg-surface: rgba(13, 21, 38, 0.7);
  --bg-glass: rgba(8, 14, 25, 0.8);
  --border-color: rgba(16, 185, 129, 0.18);
  --border-hover: rgba(16, 185, 129, 0.45);
  
  --text-primary: #f0fdf4;
  --text-secondary: #94a3b8;
  --text-muted: #4ade80;
  
  --accent-primary: #10b981;
  --accent-secondary: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #f43f5e 100%);
  --glow-color: rgba(16, 185, 129, 0.25);
  
  --card-bg: rgba(11, 19, 32, 0.75);
  --pill-bg: rgba(16, 185, 129, 0.08);
  --pill-border: rgba(16, 185, 129, 0.25);
  
  --cursor-color: #10b981;
  --cursor-blend: difference;
}

/* Theme 4: Editorial Warm */
html[data-theme="editorial"] {
  --bg-primary: #12100d;
  --bg-secondary: #1a1713;
  --bg-surface: rgba(31, 27, 22, 0.7);
  --bg-glass: rgba(23, 20, 16, 0.85);
  --border-color: rgba(234, 179, 8, 0.15);
  --border-hover: rgba(234, 179, 8, 0.35);
  
  --text-primary: #faf8f5;
  --text-secondary: #d6cfc4;
  --text-muted: #a89f91;
  
  --accent-primary: #eab308;
  --accent-secondary: #f97316;
  --accent-gradient: linear-gradient(135deg, #eab308 0%, #f97316 100%);
  --glow-color: rgba(234, 179, 8, 0.18);
  
  --card-bg: rgba(26, 23, 19, 0.8);
  --pill-bg: rgba(234, 179, 8, 0.06);
  --pill-border: rgba(234, 179, 8, 0.18);
  
  --cursor-color: #eab308;
  --cursor-blend: difference;
}

/* --- 2. Base & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::selection {
  background: var(--accent-primary);
  color: #fff;
}

/* --- Ambient Noise & Glow Orbs --- */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 99;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.45;
  transition: opacity var(--transition-smooth);
}

.glow-orb-1 {
  width: 450px;
  height: 450px;
  top: -100px;
  left: 10%;
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.glow-orb-2 {
  width: 500px;
  height: 500px;
  top: 40%;
  right: -100px;
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
  animation: floatOrb 22s ease-in-out infinite alternate-reverse;
}

.glow-orb-3 {
  width: 400px;
  height: 400px;
  bottom: 5%;
  left: 20%;
  background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.08); }
  100% { transform: translate(-40px, 80px) scale(0.95); }
}

/* --- 3. Custom Cursor --- */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  display: block;
  mix-blend-mode: var(--cursor-blend);
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--cursor-color);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out;
}

.cursor-ring {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--cursor-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: width 0.25s ease-out, height 0.25s ease-out, background-color 0.25s ease-out, border-color 0.25s ease-out;
}

.cursor-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--bg-primary);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  text-transform: uppercase;
}

/* Cursor Active Hover States */
body.cursor-hover .cursor-ring {
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--accent-primary);
}

body.cursor-card-hover .cursor-ring {
  width: 85px;
  height: 85px;
  background-color: var(--cursor-color);
  border-color: transparent;
}

body.cursor-card-hover .cursor-dot {
  opacity: 0;
}

body.cursor-card-hover .cursor-label {
  opacity: 1;
}

@media (pointer: coarse) {
  .custom-cursor {
    display: none !important;
  }
}

/* --- 4. Container & Layout --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- 5. Site Header & Floating Nav --- */
.site-header {
  position: fixed;
  top: 1.5rem;
  left: 0;
  width: 100%;
  z-index: 1000;
  pointer-events: none;
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  pointer-events: auto;
  transition: border-color var(--transition-fast), background var(--transition-smooth);
}

.brand-logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.2rem;
  letter-spacing: -0.02em;
}

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

.logo-full {
  margin-left: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 500;
}

/* Status Indicator */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 7px;
  height: 7px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 0.25rem 0.5rem;
}

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

.contact-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-primary);
  color: #fff !important;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.contact-pill:hover {
  filter: brightness(1.15);
  transform: translateY(-1px);
}

/* Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.control-btn {
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--text-primary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-family: var(--font-body);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.control-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
}

/* Sound Wave Animation */
.sound-wave {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 14px;
}

.sound-wave span {
  display: block;
  width: 2.5px;
  background: var(--accent-primary);
  border-radius: 2px;
  height: 4px;
  transition: height 0.2s ease;
}

.sound-wave.active span:nth-child(1) { animation: wave 0.8s ease infinite alternate; }
.sound-wave.active span:nth-child(2) { animation: wave 0.8s 0.2s ease infinite alternate; }
.sound-wave.active span:nth-child(3) { animation: wave 0.8s 0.4s ease infinite alternate; }
.sound-wave.active span:nth-child(4) { animation: wave 0.8s 0.1s ease infinite alternate; }

@keyframes wave {
  0% { height: 4px; }
  100% { height: 14px; }
}

/* Theme Picker Dropdown */
.theme-dropdown-container {
  position: relative;
}

.theme-btn .theme-icon {
  stroke: var(--accent-primary);
}

.theme-name {
  font-weight: 600;
}

.theme-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--bg-surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  min-width: 180px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

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

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

.theme-option:hover, .theme-option.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-weight: 600;
}

.theme-preview {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
}

.mobile-menu-btn span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.mobile-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 380px;
  height: 100%;
  background: var(--bg-primary);
  border-left: 1px solid var(--border-color);
  padding: 6rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
}

.mobile-drawer.open .mobile-drawer-content {
  transform: translateX(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-item {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.mobile-nav-item:hover, .mobile-nav-item.highlight {
  color: var(--accent-primary);
}

.mobile-drawer-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.drawer-time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.drawer-socials {
  display: flex;
  gap: 1rem;
}

.drawer-socials a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
}

/* --- 6. Section Badges & Common Headers --- */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.section-badge .bracket {
  color: var(--text-muted);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  max-width: 850px;
}

/* --- 7. Hero Section --- */
.section-hero {
  min-height: 100vh;
  padding-top: 8.5rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.25rem;
}

.meta-tag {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pulse-ring {
  width: 8px;
  height: 8px;
  background-color: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--glow-color);
}

.meta-location {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-headline-wrapper {
  margin: 1rem 0;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7.5vw, 6.5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.hero-title .line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.8rem 1.4rem;
}

.outline-text {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text-primary);
  transition: -webkit-text-stroke 0.3s ease;
}

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

.underline-glow {
  text-decoration: underline;
  text-decoration-color: var(--accent-primary);
  text-underline-offset: 8px;
}

.badge-pill {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--accent-primary);
  vertical-align: middle;
  letter-spacing: 0;
}

.hero-bottom-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-intro-text p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-intro-text strong {
  color: var(--text-primary);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Interactive Card in Hero */
.hero-interactive-card {
  perspective: 1000px;
}

.card-glass {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  transition: border-color var(--transition-fast), transform 0.1s ease-out;
}

.card-glass:hover {
  border-color: var(--accent-primary);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.85rem;
  margin-bottom: 1.15rem;
}

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

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

.card-title-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.card-body {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
}

.code-line.indent-1 {
  padding-left: 1.5rem;
}

.token-keyword { color: #f43f5e; font-weight: 600; }
.token-var { color: #38bdf8; }
.token-prop { color: var(--text-secondary); }
.token-string { color: #10b981; }
.token-accent { color: #eab308; }

.card-footer {
  margin-top: 1.15rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-primary);
}

/* Scroll Down Indicator */
.scroll-down-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  width: fit-content;
  transition: color var(--transition-fast);
}

.scroll-down-indicator:hover {
  color: var(--accent-primary);
}

.mouse-icon {
  width: 20px;
  height: 32px;
  border: 1.5px solid currentColor;
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}

.mouse-wheel {
  width: 3px;
  height: 6px;
  background-color: currentColor;
  border-radius: 2px;
  animation: mouseWheel 1.6s infinite ease-in-out;
}

@keyframes mouseWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* --- 8. Common Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}

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

.btn-secondary:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.08);
}

/* --- 9. Infinite Marquee Strip --- */
.marquee-strip {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 25s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0 2rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.marquee-item span {
  color: var(--accent-primary);
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- 10. About Me Section --- */
.section-about {
  padding: 7rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: start;
}

.lead-paragraph {
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.about-narrative p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.about-highlights-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.highlight-item:hover {
  border-color: var(--accent-primary);
}

.check-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.highlight-item strong {
  display: block;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.highlight-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Stats Column */
.about-stats-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform 0.2s ease, border-color var(--transition-fast);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* --- 11. Projects Section --- */
.section-projects {
  padding: 7rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.project-filters {
  display: flex;
  gap: 0.6rem;
  background: var(--card-bg);
  padding: 0.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-color);
}

.filter-pill {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover, .filter-pill.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 600;
}

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

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), transform 0.2s ease-out;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--accent-primary);
}

.project-media {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: #000;
}

.project-preview-mockup {
  width: 100%;
  height: 100%;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-preview-mockup {
  transform: scale(1.04);
}

/* Mockup Gradients */
.voy-gradient { background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%); }
.plutus-gradient { background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%); }
.happy-gradient { background: linear-gradient(135deg, #4c1d95 0%, #581c87 50%, #6b21a8 100%); }
.needl-gradient { background: linear-gradient(135deg, #701a75 0%, #831843 50%, #9f1239 100%); }
.feedback-gradient { background: linear-gradient(135deg, #0c4a6e 0%, #075985 50%, #0369a1 100%); }
.roobka-gradient { background: linear-gradient(135deg, #451a03 0%, #78350f 50%, #92400e 100%); }

.mockup-ui {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  width: 90%;
  height: 85%;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mockup-bar {
  display: flex;
  gap: 4px;
}

.mockup-bar span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.mockup-brand {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-secondary);
}

.mockup-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
  margin: 0.3rem 0;
}

.mockup-waveform {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 35px;
}

.mockup-waveform .bar {
  width: 5px;
  background: #38bdf8;
  border-radius: 2px;
}

.mockup-waveform .bar:nth-child(1) { height: 40%; }
.mockup-waveform .bar:nth-child(2) { height: 70%; }
.mockup-waveform .bar:nth-child(3) { height: 100%; }
.mockup-waveform .bar:nth-child(4) { height: 50%; }
.mockup-waveform .bar:nth-child(5) { height: 80%; }
.mockup-waveform .bar:nth-child(6) { height: 60%; }
.mockup-waveform .bar:nth-child(7) { height: 90%; }
.mockup-waveform .bar:nth-child(8) { height: 35%; }

.chart-line {
  color: #34d399;
  width: 100%;
  height: 45px;
}

.mockup-cards-row {
  display: flex;
  gap: 0.5rem;
}

.mini-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: #fff;
}

.mockup-search-bar {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

.mockup-tag-cluster span {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: #fff;
  margin-right: 0.3rem;
}

.mockup-geometry {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.geo-box { width: 35px; height: 35px; border: 1.5px solid #f59e0b; }
.geo-circle { width: 35px; height: 35px; border-radius: 50%; border: 1.5px solid #f59e0b; }

.project-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.project-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

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

.project-meta-tags .tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--accent-primary);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.project-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.project-summary {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

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

.project-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.project-link:hover {
  color: var(--accent-primary);
  gap: 0.6rem;
}

/* --- 12. Services Accordion --- */
.section-services {
  padding: 7rem 0;
}

.services-accordion {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-color);
}

.accordion-item {
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-fast);
}

.accordion-item.active {
  background: var(--card-bg);
}

.accordion-header {
  padding: 2rem 1rem;
  display: grid;
  grid-template-columns: 60px 1fr auto 40px;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
}

.item-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent-primary);
  font-weight: 700;
}

.item-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--text-primary);
}

.item-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.item-toggle-icon {
  font-size: 1.8rem;
  color: var(--text-muted);
  text-align: right;
  transition: transform var(--transition-fast);
}

.accordion-item.active .item-toggle-icon {
  transform: rotate(45deg);
  color: var(--accent-primary);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-item.active .accordion-body {
  max-height: 400px;
}

.accordion-inner {
  padding: 0 1rem 2rem 5rem;
}

.accordion-inner p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 800px;
}

.deliverables-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.deliverables-tags span {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--text-primary);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
}

/* --- 13. Awards Table --- */
.section-awards {
  padding: 7rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.awards-table {
  border-top: 1px solid var(--border-color);
}

.award-row {
  display: grid;
  grid-template-columns: 80px 1.5fr 1.2fr auto;
  align-items: center;
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-fast), padding-left var(--transition-fast);
}

.award-row:hover {
  background: var(--card-bg);
  padding-left: 1.75rem;
}

.award-year {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-weight: 700;
}

.award-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

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

.award-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--accent-primary);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
}

/* --- 14. Contact & Interactive Inquiry Section --- */
.section-contact {
  padding: 8rem 0;
}

.contact-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.contact-huge-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 1rem 0 1.5rem;
}

.contact-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 650px;
  margin-bottom: 3.5rem;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.choice-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.choice-pill {
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--text-secondary);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.choice-pill:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.choice-pill.active {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

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

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1rem;
}

.btn-submit {
  background: var(--accent-primary);
  color: #fff;
  border: none;
  font-size: 1.05rem;
  padding: 1rem 2.2rem;
}

.btn-submit:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
}

.direct-email-box {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.direct-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.copy-email-btn {
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--text-primary);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.copy-email-btn:hover {
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.08);
}

.form-feedback {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid #10b981;
  color: #10b981;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
}

.contact-footer-links {
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
}

.social-link {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* --- 15. Site Footer --- */
.site-footer {
  padding: 3.5rem 0;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hosting-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
  margin-top: 0.4rem;
}

.back-to-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.back-to-top:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* --- 16. Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-bottom-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .accordion-header {
    grid-template-columns: 40px 1fr 30px;
  }
  .item-tag {
    display: none;
  }
  .award-row {
    grid-template-columns: 70px 1fr auto;
  }
  .award-project {
    display: none;
  }
}

@media (max-width: 768px) {
  .site-header {
    top: 1rem;
  }
  .nav-menu {
    display: none;
  }
  .status-indicator {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .hero-top-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .accordion-inner {
    padding-left: 1rem;
  }
  .hero-title {
    font-size: clamp(2.4rem, 11vw, 3.8rem);
  }
}

