/* ==========================================================================
   NAGYMARK.HU - DESIGN SYSTEM & VISUAL STYLING
   State-of-the-art Glassmorphism, Cyberpunk Neons, Micro-animations
   ========================================================================== */

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

:root {
  /* Color Palette - Dark Cyberpunk Theme (Default) */
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-tertiary: #131b2c;
  
  --surface-glass: rgba(16, 24, 39, 0.65);
  --surface-glass-hover: rgba(22, 33, 54, 0.85);
  --surface-glass-border: rgba(255, 255, 255, 0.08);
  --surface-glass-border-hover: rgba(0, 240, 255, 0.4);
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --neon-cyan: #00f0ff;
  --neon-cyan-glow: rgba(0, 240, 255, 0.35);
  --neon-purple: #a855f7;
  --neon-purple-glow: rgba(168, 85, 247, 0.35);
  --neon-emerald: #10b981;
  --neon-emerald-glow: rgba(16, 185, 129, 0.35);
  --neon-amber: #f59e0b;
  
  --grad-cyan-purple: linear-gradient(135deg, #00f0ff 0%, #a855f7 100%);
  --grad-emerald-cyan: linear-gradient(135deg, #10b981 0%, #00f0ff 100%);
  --grad-sunset: linear-gradient(135deg, #f43f5e 0%, #fb923c 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(25, 35, 55, 0.5) 0%, rgba(13, 18, 29, 0.8) 100%);
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', var(--font-sans);
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow-cyan: 0 0 25px var(--neon-cyan-glow);
  --shadow-glow-purple: 0 0 25px var(--neon-purple-glow);
  
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}



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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100vw;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* Canvas Background */
#constellation-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* Background Glowing Ambient Orbs */
.bg-glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
  animation: floatOrb 20s infinite alternate ease-in-out;
}
.orb-1 {
  top: -10%;
  left: -5%;
  width: 600px;
  height: 600px;
  background: var(--neon-cyan);
}
.orb-2 {
  top: 45%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: var(--neon-purple);
  animation-duration: 25s;
}
.orb-3 {
  bottom: -15%;
  left: 20%;
  width: 650px;
  height: 650px;
  background: var(--neon-emerald);
  animation-duration: 22s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.1); }
  100% { transform: translate(-40px, 80px) scale(0.9); }
}

/* Custom Glowing Magnetic Cursor */
.custom-cursor {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--neon-cyan);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 99999;
  transition: width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s, transform 0.08s ease-out;
  mix-blend-mode: difference;
}
.cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background-color: var(--neon-cyan);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 100000;
  transition: transform 0.02s linear;
}
.custom-cursor.hovered {
  width: 56px;
  height: 56px;
  background-color: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-purple);
  backdrop-filter: blur(2px);
}
@media (hover: none) and (pointer: coarse) {
  .custom-cursor, .cursor-dot { display: none !important; }
}

/* Layout Utilities */
.site-wrapper {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 576px) {
  .container {
    padding: 0 16px;
  }
}

.section {
  padding: 100px 0;
  position: relative;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}
@media (max-width: 768px) {
  .section { padding: 60px 0; }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

.gradient-text {
  background: var(--grad-cyan-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-emerald {
  background: var(--grad-emerald-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: var(--radius-full);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}
@media (max-width: 576px) {
  .glass-card {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}
.glass-card:hover {
  border-color: var(--surface-glass-border-hover);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 240, 255, 0.1);
  transform: translateY(-4px);
}

/* 3D Tilt Card Base */
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--grad-cyan-purple);
  color: #07090e;
  box-shadow: var(--shadow-glow-cyan);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 0 30px var(--neon-cyan-glow), 0 0 15px var(--neon-purple-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--surface-glass-border);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--neon-cyan);
  transform: translateY(-2px);
  color: var(--neon-cyan);
}

.btn-glow-emerald {
  background: var(--grad-emerald-cyan);
  color: #07090e;
  box-shadow: 0 0 20px var(--neon-emerald-glow);
}
.btn-glow-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--neon-emerald-glow);
}

/* Header & Floating Navbar */
.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  pointer-events: none;
}
.site-header .container {
  pointer-events: none;
}

.nav-pill-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13, 18, 29, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  box-shadow: var(--shadow-md);
  margin: 0 auto;
  pointer-events: auto;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
@media (max-width: 576px) {
  .site-header {
    top: 10px;
  }
  .nav-pill-bar {
    padding: 6px 14px;
  }
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-main);
  white-space: nowrap;
  flex-shrink: 0;
}
.logo-symbol {
  width: 34px;
  height: 34px;
  background: var(--grad-cyan-purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #07090e;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 0 15px var(--neon-cyan-glow);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

@media (max-width: 576px) {
  .logo-link {
    gap: 6px;
  }
  .logo-symbol {
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
  }
  .logo-text {
    font-size: 0.95rem;
  }
  .nav-actions {
    gap: 6px;
  }
  .control-btn {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }
  .lang-switch-btn {
    padding: 4px 8px;
    font-size: 0.75rem;
  }
}

.nav-menu-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-menu-links a {
  display: block;
  padding: 8px 14px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.nav-menu-links a:hover,
.nav-menu-links a.active {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}
.nav-menu-links a.active {
  color: var(--neon-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Control Pills: Language, Sound, Theme */
.control-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--surface-glass-border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.control-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
}

.lang-switch-btn {
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
}
.lang-switch-btn:hover {
  background: var(--neon-cyan);
  color: #07090e;
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

@media (max-width: 992px) {
  .nav-menu-links { display: none; }
  .mobile-menu-toggle { display: block; }
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: rgba(13, 18, 29, 0.96);
  backdrop-filter: blur(25px);
  border-left: 1px solid var(--surface-glass-border);
  z-index: 10001;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-normal);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.8);
}
.mobile-drawer.open {
  right: 0;
}
.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mobile-nav-links a {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.mobile-nav-links a:hover {
  background: rgba(0, 240, 255, 0.1);
  color: var(--neon-cyan);
}
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
@media (max-width: 992px) {
  .hero-content {
    align-items: center;
  }
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  color: var(--neon-emerald);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--neon-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-emerald);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  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-size: clamp(2rem, 5.5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
  word-break: break-word;
  max-width: 100%;
}

.hero-typewriter-wrapper {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.75rem);
  color: var(--neon-cyan);
  font-weight: 600;
  min-height: 2.4em;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  word-break: break-word;
  max-width: 100%;
}
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background-color: var(--neon-cyan);
  margin-left: 6px;
  animation: blink 0.9s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-bio-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 580px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  width: 100%;
}
@media (max-width: 992px) {
  .hero-cta-group { justify-content: center; }
}
@media (max-width: 480px) {
  .hero-cta-group .btn {
    width: 100%;
  }
}

.hero-quick-contact {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  width: 100%;
}
@media (max-width: 992px) {
  .hero-quick-contact { justify-content: center; }
}
@media (max-width: 768px) {
  .hero-quick-contact {
    display: none !important;
  }
}
.quick-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: all var(--transition-fast);
  max-width: 100%;
  word-break: break-all;
}
.quick-chip:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.08);
}
.copy-icon-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
}
.copy-icon-btn:hover {
  color: var(--neon-cyan);
}

/* Hero Avatar Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 100%;
}
.avatar-frame-container {
  position: relative;
  width: 320px;
  height: 320px;
  max-width: calc(100vw - 64px);
  max-height: calc(100vw - 64px);
}
@media (min-width: 1200px) {
  .avatar-frame-container {
    width: 380px;
    height: 380px;
  }
}
@media (max-width: 480px) {
  .avatar-frame-container {
    width: 260px;
    height: 260px;
  }
}
.avatar-glow-ring {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--neon-cyan), var(--neon-purple), var(--neon-emerald), var(--neon-cyan));
  filter: blur(18px);
  opacity: 0.6;
  animation: rotateRing 12s linear infinite;
}
@keyframes rotateRing {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.avatar-image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.2);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.avatar-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}
.avatar-frame-container:hover .avatar-image-wrapper img {
  transform: scale(1.06);
}

/* Floating Tech Badges */
.floating-badge {
  position: absolute;
  background: rgba(13, 18, 29, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--surface-glass-border);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  z-index: 3;
  animation: floatBadge 4s ease-in-out infinite alternate;
}
.badge-1 {
  top: 10%;
  left: -20px;
  border-color: rgba(0, 240, 255, 0.3);
}
.badge-2 {
  bottom: 15%;
  right: -25px;
  animation-delay: -2s;
  border-color: rgba(168, 85, 247, 0.3);
}
@media (max-width: 576px) {
  .floating-badge {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
  .badge-1 {
    left: -5px;
    top: 5%;
  }
  .badge-2 {
    right: -5px;
    bottom: 5%;
  }
}
@keyframes floatBadge {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-12px); }
}

/* Stats Counter Bar */
.stats-banner {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 992px) {
  .stats-banner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .stats-banner { grid-template-columns: 1fr; }
}

.stat-item {
  text-align: center;
  padding: 24px;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--neon-cyan);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ABOUT ME & HIGHLIGHTS
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}
@media (max-width: 992px) {
  .about-grid { grid-template-columns: 1fr; }
}

.about-text-lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.7;
}
.about-text-body {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 576px) {
  .pillars-grid { grid-template-columns: 1fr; }
}
.pillar-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-glass-border);
  padding: 20px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.pillar-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--neon-cyan);
}
.pillar-icon {
  font-size: 1.75rem;
  margin-bottom: 10px;
  color: var(--neon-cyan);
}
.pillar-title {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.pillar-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   EXPERIENCE TIMELINE
   ========================================================================== */
.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 36px;
  width: 100%;
}
@media (max-width: 576px) {
  .timeline-container {
    padding-left: 20px;
  }
  .timeline-line {
    left: 5px;
  }
  .timeline-dot {
    left: -20px;
    width: 18px;
    height: 18px;
    top: 18px;
  }
  .timeline-dot::after {
    width: 6px;
    height: 6px;
  }
  .experience-card {
    padding: 18px;
  }
}
.exp-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.exp-role {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
}
.exp-company {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  color: var(--neon-cyan);
  font-weight: 600;
  font-size: 1rem;
}
.exp-period {
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.exp-bullets {
  list-style: none;
  margin: 16px 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.exp-bullets li {
  position: relative;
  padding-left: 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.exp-bullets li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--neon-cyan);
  font-size: 1.1rem;
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-chip {
  padding: 4px 10px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neon-cyan);
}

/* ==========================================================================
   EDUCATION & QUALIFICATIONS
   ========================================================================== */
.education-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 992px) {
  .education-grid { grid-template-columns: 1fr; }
}

.edu-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}
.edu-icon-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.edu-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-purple);
  font-size: 1.5rem;
}
.edu-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.edu-school {
  font-size: 1.35rem;
  margin-bottom: 6px;
}
.edu-degree {
  font-size: 1rem;
  color: var(--neon-cyan);
  margin-bottom: 12px;
}
.edu-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SKILLS MATRIX
   ========================================================================== */
.skills-filter-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.skill-filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: var(--surface-glass);
  border: 1px solid var(--surface-glass-border);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.skill-filter-btn:hover,
.skill-filter-btn.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
  color: var(--text-main);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .skills-grid { grid-template-columns: 1fr; }
}

.skill-card {
  padding: 20px 24px;
}
.skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.skill-name {
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.skill-percent {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--neon-cyan);
  font-weight: 700;
}
.skill-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}
.skill-bar-fill {
  height: 100%;
  background: var(--grad-cyan-purple);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 10px var(--neon-cyan-glow);
}

/* ==========================================================================
   PROJECTS SHOWCASE
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
@media (max-width: 992px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .projects-grid { grid-template-columns: 1fr; }
}

.project-card {
  padding: 0;
  display: flex;
  flex-direction: column;
}
.project-thumb-box {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  background: var(--bg-secondary);
}
.project-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}
.project-card:hover .project-thumb-box img {
  transform: scale(1.08);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7, 9, 14, 0.9) 100%);
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}
.project-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--surface-glass-border);
  padding-top: 16px;
}

/* ==========================================================================
   SERVICES / CUSTOM SECTIONS
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .services-grid { grid-template-columns: 1fr; }
}

.service-card {
  text-align: center;
  padding: 32px 24px;
}
.service-icon-box {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px auto;
  border-radius: var(--radius-md);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
  font-size: 1.75rem;
}
.service-title {
  font-size: 1.15rem;
  margin-bottom: 12px;
}
.service-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}
@media (max-width: 992px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.contact-method-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}
.contact-method-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-main);
  transition: all var(--transition-fast);
}
.contact-method-card:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--neon-cyan);
  transform: translateX(4px);
}
.method-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-cyan);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.method-details h4 {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.method-details p {
  font-size: 1.05rem;
  font-weight: 600;
}

/* Contact Form Elements */
.contact-form-box {
  padding: 36px;
}
@media (max-width: 576px) {
  .contact-form-box {
    padding: 20px 16px;
  }
}
.form-group {
  margin-bottom: 20px;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 576px) {
  .form-row-2 { grid-template-columns: 1fr; }
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(13, 18, 29, 0.6);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}
.form-control:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
  background: rgba(13, 18, 29, 0.9);
}
textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.hp-field {
  display: none !important;
}

/* Toast Notifications & Alert states */
.toast-box {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast-item {
  padding: 16px 24px;
  border-radius: var(--radius-md);
  background: rgba(13, 18, 29, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid var(--surface-glass-border);
  color: var(--text-main);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  pointer-events: auto;
  animation: slideInToast 0.3s ease-out;
}
.toast-success {
  border-color: var(--neon-emerald);
  box-shadow: 0 0 20px var(--neon-emerald-glow);
}
.toast-error {
  border-color: #f43f5e;
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.3);
}
@keyframes slideInToast {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Modal Popup */
.site-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 100002;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.site-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.site-modal-window {
  background: var(--bg-secondary);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-xl);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}
.site-modal-overlay.active .site-modal-window {
  transform: scale(1);
}
.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.modal-close-btn:hover {
  background: var(--neon-cyan);
  color: #07090e;
}

/* Footer */
.site-footer {
  padding: 50px 0 30px 0;
  border-top: 1px solid var(--surface-glass-border);
  background: var(--bg-secondary);
  position: relative;
  z-index: 1;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-social-links {
  display: flex;
  gap: 12px;
}
.footer-social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--surface-glass-border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.footer-social-btn:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 15px var(--neon-cyan-glow);
}

/* Scroll-reveal utility */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   FLOATING BACK TO TOP BUTTON
   ========================================================================== */
.back-to-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(13, 18, 29, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1.5px solid var(--surface-glass-border);
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.9);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}
.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.back-to-top-btn:hover {
  background: var(--neon-cyan);
  color: #07090e;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 25px var(--neon-cyan-glow);
  transform: translateY(-4px) scale(1.05);
}
@media (max-width: 768px) {
  .back-to-top-btn {
    bottom: 84px;
    right: 18px;
    width: 42px;
    height: 42px;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   MOBILE BOTTOM ACTION BAR (Only visible on mobile screens)
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 74px; /* Space for the fixed bottom bar */
  }

  .mobile-bottom-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(9, 13, 22, 0.92);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-top: 1px solid var(--surface-glass-border);
    padding: 10px 14px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    z-index: 9999;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.7);
  }

  .mobile-bottom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 14px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
  }

  .mobile-bottom-btn.btn-call {
    background: var(--grad-emerald-cyan);
    color: #07090e;
    box-shadow: 0 0 15px var(--neon-emerald-glow);
  }
  .mobile-bottom-btn.btn-call:active {
    transform: scale(0.97);
  }

  .mobile-bottom-btn.btn-email {
    background: rgba(255, 255, 255, 0.08);
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 240, 255, 0.3);
    backdrop-filter: blur(10px);
  }
  .mobile-bottom-btn.btn-email:active {
    background: rgba(0, 240, 255, 0.18);
    transform: scale(0.97);
  }
}
