/*
 * ==========================================
 * NIRAVEN AI STUDIO - MAIN STYLESHEET
 * Dark Futuristic Web3 Style
 * Version: 2.0
 * NIRAVEN Revision
 * ==========================================
 */

/* ==========================================
   CSS VARIABLES
   ========================================== */
:root {
  /* Primary Colors */
  --color-primary: #00ffff;        /* Cyan Glow */
  --color-secondary: #ff00ff;      /* Magenta Glow */
  --color-accent: #8b5cf6;         /* Purple Accent */
  --color-success: #00ff88;        /* Success Green */
  --color-warning: #ffaa00;        /* Warning Orange */
  --color-error: #ff4466;          /* Error Red */
  
  /* Background Colors */
  --color-bg-primary: #0a0a0f;    /* Deep Dark */
  --color-bg-secondary: #14141f;  /* Dark Purple */
  --color-bg-tertiary: #1a1a2e;   /* Lighter Dark */
  
  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #b4b4b4;
  --color-text-muted: #6b7280;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  --gradient-background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  --gradient-hero: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
  
  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.7);
  --glow-cyan: 0 0 20px rgba(0, 255, 255, 0.5);
  --glow-magenta: 0 0 20px rgba(255, 0, 255, 0.5);
  --glow-purple: 0 0 20px rgba(139, 92, 246, 0.5);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Orbitron', 'Exo 2', sans-serif;
  --font-accent: 'Exo 2', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-negative: -1;
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

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

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

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Gradient */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-background);
  z-index: var(--z-negative);
  pointer-events: none;
}

.bg-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  opacity: 0.5;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-secondary);
}

strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

em {
  font-style: italic;
  color: var(--color-primary);
}

/* Gradient Text */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-inline {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* Glow Text */
.glow-text {
  text-shadow: var(--glow-cyan);
  animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
  0%, 100% { text-shadow: 0 0 10px rgba(0, 255, 255, 0.5); }
  50% { text-shadow: 0 0 20px rgba(0, 255, 255, 0.8), 0 0 30px rgba(0, 255, 255, 0.6); }
}

/* Holographic Text */
.holographic-text {
  background: linear-gradient(90deg, 
    #ff0080 0%, 
    #ff8c00 20%, 
    #40e0d0 40%, 
    #00ffff 60%, 
    #8b5cf6 80%, 
    #ff00ff 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: holographicShift 8s linear infinite;
  background-size: 200% auto;
}

@keyframes holographicShift {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* Glitch Effect */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.glitch::before {
  left: 2px;
  text-shadow: -2px 0 var(--color-primary);
  animation: glitch-1 2s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: 2px 0 var(--color-secondary);
  animation: glitch-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-1 {
  0% { clip-path: inset(40% 0 61% 0); }
  20% { clip-path: inset(92% 0 1% 0); }
  40% { clip-path: inset(43% 0 1% 0); }
  60% { clip-path: inset(25% 0 58% 0); }
  80% { clip-path: inset(54% 0 7% 0); }
  100% { clip-path: inset(58% 0 43% 0); }
}

@keyframes glitch-2 {
  0% { clip-path: inset(65% 0 0 0); }
  20% { clip-path: inset(30% 0 70% 0); }
  40% { clip-path: inset(85% 0 10% 0); }
  60% { clip-path: inset(15% 0 80% 0); }
  80% { clip-path: inset(60% 0 20% 0); }
  100% { clip-path: inset(10% 0 85% 0); }
}

.highlight {
  color: var(--color-primary);
  font-weight: 500;
}

/* ==========================================
   CONTAINER & LAYOUT
   ========================================== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.main-content {
  position: relative;
  z-index: var(--z-base);
  min-height: 100vh;
}

.section {
  position: relative;
  padding: var(--spacing-xl) 0;
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.label-line {
  width: 40px;
  height: 1px;
  background: var(--gradient-primary);
}

.label-text {
  position: relative;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ==========================================
   PARTICLES BACKGROUND
   ========================================== */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
  opacity: 0.6;
}

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
  background: rgba(10, 10, 15, 0.1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(0, 255, 255, 0.1);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.logo:hover {
  transform: translateY(-2px);
}

.logo-icon svg {
  width: 32px;
  height: 32px;
  filter: drop-shadow(var(--glow-cyan));
}

.logo-text {
  display: flex;
  align-items: center;
  gap: 4px;
}

.logo-main {
  letter-spacing: 0.05em;
}

.logo-accent {
  color: var(--color-primary);
  font-weight: 800;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

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

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

/* CTA Link */
.nav-link-cta {
  position: relative;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--color-primary) !important;
  overflow: hidden;
}

.nav-link-cta::after {
  display: none;
}

.nav-link-cta .cta-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-link-cta:hover {
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

.nav-link-cta:hover .cta-glow {
  opacity: 0.2;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle .bar {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.mobile-toggle.active .bar:nth-child(1) {
  transform: rotate(45deg) translateY(8px);
}

.mobile-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active .bar:nth-child(3) {
  transform: rotate(-45deg) translateY(-8px);
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
  z-index: 1;
}

.btn-content {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 2;
}

.btn-text {
  position: relative;
}

.btn-icon {
  transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-md);
}

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

/* Primary Button with Glow */
.btn-glow {
  position: relative;
}

.btn-glow-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.btn-glow:hover .btn-glow-effect {
  opacity: 0.3;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.5; }
}

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid rgba(0, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(0, 255, 255, 0.1);
  border-color: var(--color-primary);
  box-shadow: var(--glow-cyan);
}

/* Glass Button */
.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(0, 255, 255, 0.3);
  box-shadow: var(--glow-cyan);
}

/* Full Width Button */
.btn-full {
  width: 100%;
  justify-content: center;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

/* Gradient Orbs */
.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: floatOrb 20s infinite ease-in-out;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 255, 0.4) 0%, transparent 70%);
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 0, 255, 0.4) 0%, transparent 70%);
  top: 50%;
  right: -150px;
  animation-delay: 5s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
  bottom: -100px;
  left: 50%;
  animation-delay: 10s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.1); }
  50% { transform: translate(-20px, 20px) scale(0.9); }
  75% { transform: translate(20px, 10px) scale(1.05); }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 1000px;
  z-index: 2;
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.badge-text {
  letter-spacing: 0.05em;
}

/* Hero Title */
.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

.title-line {
  display: block;
  margin-bottom: 0.2em;
}

/* Hero Subtitle & Description */
.hero-subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-accent);
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
}

/* Hero CTA */
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-size: 1.25rem;
}

.stat-content {
  text-align: left;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-text-primary);
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

/* Scroll Indicator */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(0, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
  0% { top: 8px; opacity: 1; }
  100% { top: 24px; opacity: 0; }
}

.scroll-arrow svg {
  color: var(--color-primary);
  animation: scrollArrow 2s infinite;
}

@keyframes scrollArrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* Floating Elements */
.hero-floating {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.float-element {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
  animation: float 20s infinite ease-in-out;
}

.float-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.float-2 {
  top: 60%;
  right: 10%;
  animation-delay: 5s;
}

.float-3 {
  bottom: 10%;
  left: 50%;
  animation-delay: 10s;
}

.float-4 {
  top: 40%;
  left: 80%;
  animation-delay: 15s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -20px) rotate(90deg); }
  50% { transform: translate(-15px, 15px) rotate(180deg); }
  75% { transform: translate(15px, -10px) rotate(270deg); }
}

.float-inner {
  width: 100%;
  height: 100%;
  border: 2px solid rgba(0, 255, 255, 0.2);
  border-radius: 50%;
  animation: spin 10s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Hero Grid */
.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
}

/* Hero Lines */
.hero-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.line {
  position: absolute;
  background: var(--gradient-primary);
  opacity: 0.2;
}

.line-1 {
  top: 20%;
  left: 0;
  width: 2px;
  height: 60%;
  animation: lineGlow 3s infinite;
}

.line-2 {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  animation: lineGlow 3s infinite 1s;
}

.line-3 {
  top: 20%;
  right: 0;
  width: 2px;
  height: 60%;
  animation: lineGlow 3s infinite 2s;
}

@keyframes lineGlow {
  0%, 100% { opacity: 0.1; }
  50% { opacity: 0.3; }
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.content-block {
  display: flex;
  gap: var(--spacing-sm);
}

.block-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-size: 1.125rem;
}

.about-text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* About Values */
.about-values {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.value-item {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.value-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 255, 255, 0.2);
  transform: translateX(8px);
}

.value-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.value-content {
  flex: 1;
}

.value-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text-primary);
}

.value-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* About Visual */
.about-visual {
  display: grid;
  gap: var(--spacing-md);
}

.visual-card {
  position: relative;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  overflow: hidden;
}

.visual-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 255, 255, 0.3);
  box-shadow: var(--glow-cyan);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.visual-card:hover .card-glow {
  opacity: 0.05;
}

/* Card Corners */
.card-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  opacity: 0;
  transition: all var(--transition-base);
}

.corner-tl {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.corner-br {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.visual-card:hover .card-corner {
  opacity: 1;
}

.visual-card:hover .corner-tl {
  top: 10px;
  left: 10px;
}

.visual-card:hover .corner-br {
  bottom: 10px;
  right: 10px;
}

.card-content {
  position: relative;
  z-index: 2;
}

.card-icon {
  margin-bottom: var(--spacing-sm);
}

.card-icon svg {
  filter: drop-shadow(var(--glow-cyan));
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.card-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.visual-card:hover .card-shine {
  left: 100%;
}

/* About Stats */
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.stat-box {
  text-align: center;
  padding: var(--spacing-sm);
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius-md);
}

.stat-box .stat-number {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.stat-box .stat-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Section Decoration */
.section-decoration {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
}

.decoration-line {
  position: absolute;
  width: 200px;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.2;
}

.line-left {
  left: 0;
}

.line-right {
  right: 0;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
}

.card-number {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: rgba(0, 255, 255, 0.1);
  z-index: 1;
}

.card-glow-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover .card-glow-border {
  opacity: 1;
}

.card-inner {
  position: relative;
  padding: var(--spacing-md);
  background: rgba(10, 10, 15, 0.8);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  height: 100%;
  z-index: 2;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.service-icon {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.icon-bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.service-card:hover .icon-bg {
  background: rgba(0, 255, 255, 0.2);
  box-shadow: var(--glow-cyan);
}

.service-icon svg {
  position: relative;
  z-index: 2;
}

.service-title {
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.card-badge {
  padding: 0.25rem 0.75rem;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  flex: 1;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: var(--spacing-sm) 0;
  list-style: none;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.feature-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-primary);
}

.service-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-base);
}

.service-link:hover {
  gap: var(--spacing-sm);
}

/* Services CTA */
.services-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.cta-content {
  flex: 1;
}

.cta-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.cta-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ==========================================
   PORTFOLIO SECTION
   ========================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.portfolio-item {
  position: relative;
}

.portfolio-card {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.portfolio-card:hover {
  transform: translateY(-8px);
}

.card-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-card:hover .card-border {
  opacity: 0.5;
}

.portfolio-image {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.image-gradient {
  position: absolute;
  inset: 0;
  opacity: 0.6;
}

.gradient-cyan {
  background: radial-gradient(circle at center, rgba(0, 255, 255, 0.2) 0%, transparent 70%);
}

.gradient-magenta {
  background: radial-gradient(circle at center, rgba(255, 0, 255, 0.2) 0%, transparent 70%);
}

.gradient-purple {
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
}

.gradient-blue {
  background: radial-gradient(circle at center, rgba(0, 150, 255, 0.2) 0%, transparent 70%);
}

.gradient-green {
  background: radial-gradient(circle at center, rgba(0, 255, 150, 0.2) 0%, transparent 70%);
}

.gradient-rainbow {
  background: linear-gradient(135deg, 
    rgba(0, 255, 255, 0.2) 0%, 
    rgba(139, 92, 246, 0.2) 50%, 
    rgba(255, 0, 255, 0.2) 100%);
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-slow);
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.1);
  filter: blur(3px);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-card:hover .image-overlay {
  opacity: 1;
}

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

.project-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.project-link:hover {
  background: rgba(0, 255, 255, 0.2);
  box-shadow: var(--glow-cyan);
}

.project-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 3;
}

.portfolio-content {
  padding: var(--spacing-md);
}

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

.portfolio-title {
  font-size: 1.375rem;
  font-weight: 600;
}

.project-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.portfolio-description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

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

.tag {
  padding: 0.375rem 0.75rem;
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: 20px;
  font-size: 0.8125rem;
  color: var(--color-primary);
}

/* Portfolio CTA */
.portfolio-cta {
  text-align: center;
}

/* ==========================================
   ENGAGEMENT SECTION
   ========================================== */
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.engagement-card {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.engagement-card:hover {
  transform: translateY(-8px);
}

/* Featured Card */
.engagement-card-featured {
  background: rgba(255, 0, 255, 0.05);
}

.engagement-card-featured .card-glow-border {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.card-featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1.25rem;
  background: var(--gradient-primary);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-bg-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 10;
}

.badge-glow {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  filter: blur(10px);
  opacity: 0.5;
  z-index: -1;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.card-header .card-icon {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  filter: blur(15px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.engagement-card:hover .icon-glow {
  opacity: 0.3;
}

.icon-cyan { color: var(--color-primary); }
.icon-magenta { color: var(--color-secondary); }
.icon-purple { color: var(--color-accent); }

.card-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--spacing-md);
}

.card-footer {
  margin-top: auto;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.meta-icon {
  font-size: 1.5rem;
}

.meta-content {
  flex: 1;
}

.meta-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.meta-value {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* Engagement CTA */
.engagement-cta {
  position: relative;
}

.cta-glass-card {
  position: relative;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  inset: -50%;
  background: var(--gradient-primary);
  filter: blur(60px);
  opacity: 0.1;
  animation: ctaGlow 8s infinite;
}

@keyframes ctaGlow {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
}

.cta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: rgba(0, 255, 255, 0.1);
  border: 2px solid rgba(0, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--color-primary);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

.cta-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Engagement Decoration */
.engagement-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.decoration-circle {
  position: absolute;
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: 50%;
}

.circle-1 {
  width: 400px;
  height: 400px;
  top: -200px;
  left: -200px;
}

.circle-2 {
  width: 300px;
  height: 300px;
  bottom: -150px;
  right: -150px;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.contact-content {
  position: sticky;
  top: 100px;
}

.content-header {
  margin-bottom: var(--spacing-lg);
}

.contact-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* Contact Info Cards */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.contact-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 255, 255, 0.3);
  transform: translateX(8px);
}

.contact-card .card-glow {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-md);
}

.contact-card:hover .card-glow {
  opacity: 0.05;
}

.contact-icon {
  position: relative;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

.icon-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-sm);
}

.contact-card:hover .icon-bg {
  opacity: 0.1;
}

.contact-details {
  flex: 1;
}

.contact-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text-primary);
}

.contact-link {
  font-size: 0.9375rem;
  color: var(--color-primary);
  transition: color var(--transition-base);
}

.contact-link:hover {
  color: var(--color-secondary);
}

.contact-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Social Section */
.social-section {
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
}

.social-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.social-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.625rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.social-glow {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-sm);
}

.social-link:hover {
  background: rgba(0, 255, 255, 0.1);
  border-color: rgba(0, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}

.social-link:hover .social-glow {
  opacity: 0.1;
}

/* Contact Form */
.contact-form-wrapper {
  position: relative;
}

.form-glass-card {
  position: relative;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.form-glow {
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(0, 255, 255, 0.15) 0%, transparent 70%);
  animation: formGlow 10s infinite;
}

@keyframes formGlow {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(30%, -30%); }
  50% { transform: translate(-30%, 30%); }
  75% { transform: translate(30%, 30%); }
}

.form-header {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.form-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-sm);
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.form-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

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

/* Form Elements */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.required {
  color: var(--color-error);
}

.input-wrapper,
.textarea-wrapper,
.select-wrapper {
  position: relative;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 255, 255, 0.5);
}

.input-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.form-input:focus ~ .input-border,
.form-textarea:focus ~ .input-border,
.form-select:focus ~ .input-border {
  opacity: 1;
}

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

.select-wrapper {
  position: relative;
}

.select-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.form-select {
  appearance: none;
  cursor: pointer;
}

/* Form Messages */
.form-message {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-top: var(--spacing-sm);
}

.form-message.show {
  display: flex;
}

.success-message {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: var(--color-success);
}

.error-message {
  background: rgba(255, 68, 102, 0.1);
  border: 1px solid rgba(255, 68, 102, 0.3);
  color: var(--color-error);
}

/* Contact Decoration */
.contact-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.decoration-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
}

.decoration-orb.orb-1 {
  top: -200px;
  right: -200px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
}

.decoration-orb.orb-2 {
  bottom: -200px;
  left: -200px;
  background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
}

.decoration-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  position: relative;
  padding: var(--spacing-xl) 0 var(--spacing-md);
  background: rgba(10, 10, 15, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.footer-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 2.5fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

/* Footer Brand */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.footer-tagline {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 350px;
  margin-bottom: var(--spacing-sm);
}

.footer-copyright-mobile {
  display: none;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Footer Links */
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-title {
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* Footer Divider */
.footer-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0, 255, 255, 0.3) 50%, 
    transparent 100%);
  margin: var(--spacing-lg) 0;
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-copyright {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-credits {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.footer-credits svg {
  color: var(--color-error);
  animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.1); }
  50% { transform: scale(1); }
  75% { transform: scale(1.15); }
}

/* Footer Social */
.footer-social {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.social-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.social-icon:hover {
  background: rgba(0, 255, 255, 0.1);
  border-color: rgba(0, 255, 255, 0.3);
  color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--glow-cyan);
}

/* Footer Decoration */
.footer-decoration {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  pointer-events: none;
  overflow: hidden;
}

.footer-decoration .decoration-line {
  position: absolute;
  width: 1px;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0.1;
  animation: lineFloat 5s infinite ease-in-out;
}

.line-1 {
  left: 20%;
  animation-delay: 0s;
}

.line-2 {
  left: 50%;
  animation-delay: 1.5s;
}

.line-3 {
  left: 80%;
  animation-delay: 3s;
}

@keyframes lineFloat {
  0%, 100% { transform: translateY(0); opacity: 0.1; }
  50% { transform: translateY(-50px); opacity: 0.2; }
}

/* ==========================================
   BACK TO TOP BUTTON
   ========================================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--color-primary);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgba(0, 255, 255, 0.2);
  box-shadow: var(--glow-cyan);
  transform: translateY(-4px);
}

.back-to-top .btn-glow {
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.back-to-top:hover .btn-glow {
  opacity: 0.2;
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

[data-animate] {
  opacity: 0;
}

[data-animate].animated {
  animation-duration: 0.6s;
  animation-fill-mode: both;
  animation-timing-function: ease-out;
}

[data-animate="fade-up"].animated {
  animation-name: fadeUp;
}

[data-animate="fade-down"].animated {
  animation-name: fadeDown;
}

[data-animate="fade-right"].animated {
  animation-name: fadeRight;
}

[data-animate="fade-left"].animated {
  animation-name: fadeLeft;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

/* Tablet */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .about-grid,
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer-main {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid,
  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .engagement-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }
  
  html {
    font-size: 15px;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--spacing-sm);
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-link {
    display: block;
    width: 100%;
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .nav-link-cta {
    margin-top: var(--spacing-xs);
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .stat-divider {
    display: none;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
  
  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-copyright-mobile {
    display: block;
    margin-top: var(--spacing-sm);
  }
  
  .footer-copyright {
    display: none;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
  }
  
  .contact-content {
    position: static;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }
  
  .hero-stats .stat-item {
    flex-direction: column;
    text-align: center;
  }
  
  .stat-content {
    text-align: center;
  }
}

/* Dark Mode (Already Dark by Default) */
/* Light Mode Override (Optional - can be added later) */

/* Print Styles */
@media print {
  .navbar,
  .back-to-top,
  .hero-floating,
  .hero-lines,
  #particles-js {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section {
    page-break-inside: avoid;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #00ffff;
    --color-secondary: #ff00ff;
    --color-text-primary: #ffffff;
    --color-text-secondary: #e0e0e0;
  }
  
  .btn-primary,
  .btn-secondary {
    border-width: 2px;
  }
}