/* ===== MODERN PORTFOLIO CSS - CLEAN & OPTIMIZED ===== */

/* CSS Variables - Design System */
:root {
  /* Colors */
  --primary-900: #0a0a0a;
  --primary-800: #1a1a1a;
  --primary-700: #2a2a2a;
  --accent-500: #00d4ff;
  --accent-400: #33ddff;
  --text-100: #f8fafc;
  --text-200: #e2e8f0;
  --text-300: #cbd5e1;
  --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-tech: linear-gradient(135deg, #ff6b6b 0%, #4ecdc4 100%);
  --gradient-modern: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --color-bg: #0a0a0a;
  --color-surface: #111214;
  --color-text: #e2e8f0;
  --color-muted: #cbd5e1;
  --color-primary: #0099cc;
  --color-secondary: #667eea;
  --color-accent: #00d4ff;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.25);
  --shadow-neon: 0 0 20px rgba(0, 212, 255, 0.3);
  
  /* Glassmorphism (deprecated - use unified variables instead) */
  --glass-bg: var(--unified-glass);
  --glass-border: var(--unified-border);
  --glass-blur: var(--unified-blur);
  --ease-smooth: cubic-bezier(.2,.8,.2,1);
  --duration-quick: 300ms;
  --duration-normal: 400ms;
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --primary-color: var(--color-primary);
  --secondary-color: var(--color-secondary);
  --spacing-xs: var(--space-xs);
  --spacing-md: var(--space-md);
  --spacing-lg: var(--space-lg);
  --border-radius-sm: var(--radius-sm);
  --border-radius-lg: var(--radius-lg);
  --icon-size-sm: 16px;
  --icon-size-md: 24px;
  --icon-size-lg: 82px;

  /* Unified Background System */
  --unified-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  --unified-glass: rgba(15, 23, 42, 0.95);
  --unified-border: rgba(255, 255, 255, 0.1);
  --unified-gradient: linear-gradient(90deg, #3b82f6, #8b5cf6);
  --unified-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  --unified-spacing-lg: 3rem;
  --unified-blur: blur(20px);
  
  /* Main Background System (inspired by Home Section) */
  --main-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  --main-gradient: radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                   radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
                   radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  --main-particles: radial-gradient(2px 2px at 20px 30px, rgba(59, 130, 246, 0.6), transparent),
                    radial-gradient(2px 2px at 40px 70px, rgba(139, 92, 246, 0.6), transparent),
                    radial-gradient(1px 1px at 90px 40px, rgba(16, 185, 129, 0.6), transparent),
                    radial-gradient(2px 2px at 120px 90px, rgba(245, 158, 11, 0.6), transparent),
                    radial-gradient(1px 1px at 160px 30px, rgba(239, 68, 68, 0.6), transparent);
  
  /* Modern Home Background System */
  --home-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #2d3748 100%);
  --home-glass: rgba(15, 23, 42, 0.92);
  --home-gradient: radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.2) 0%, transparent 60%),
                   radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.2) 0%, transparent 60%),
                   radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 80%);
  --home-particles: radial-gradient(3px 3px at 40px 60px, rgba(59, 130, 246, 0.8), transparent),
                    radial-gradient(2px 2px at 80px 20px, rgba(139, 92, 246, 0.8), transparent),
                    radial-gradient(2px 2px at 120px 80px, rgba(16, 185, 129, 0.8), transparent),
                    radial-gradient(1px 1px at 160px 40px, rgba(245, 158, 11, 0.8), transparent),
                    radial-gradient(3px 3px at 200px 100px, rgba(239, 68, 68, 0.8), transparent);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-primary);
  background: var(--primary-900);
  color: var(--text-200);
  line-height: 1.6;
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 8px 12px;
  background: var(--accent-500);
  color: #000;
  border-radius: var(--radius-sm);
  z-index: 1001;
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-padding {
  padding: var(--space-3xl) 0;
}

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

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
  min-height: 48px;
}

.icon-sm { font-size: var(--icon-size-sm); width: var(--icon-size-sm); height: var(--icon-size-sm); }
.icon-md { font-size: var(--icon-size-md); width: var(--icon-size-md); height: var(--icon-size-md); }
.icon-lg { font-size: var(--icon-size-lg); width: var(--icon-size-lg); height: var(--icon-size-lg); }

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}
.btn-primary { animation: gradientShift 6s ease-in-out infinite alternate; }

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

.btn-secondary {
  background: transparent;
  color: var(--accent-500);
  border: 2px solid var(--accent-500);
}
.btn-secondary { position: relative; overflow: hidden; }
.btn-primary { position: relative; overflow: hidden; }
.ripple { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.35); transform: scale(0); animation: ripple 600ms ease-out; pointer-events: none; mix-blend-mode: overlay; }
@keyframes ripple { to { transform: scale(14); opacity: 0; } }
.btn-secondary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 600ms ease;
}
.btn-secondary:hover::after { transform: translateX(100%); }

@keyframes gradientShift {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(20deg); }
}

.btn-secondary:hover {
  background: var(--accent-500);
  color: var(--primary-900);
}

/* Loading Animation */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-900);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid var(--accent-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Navigation */
.navbar,
.navbar-clean {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled,
.navbar-clean.scrolled {
  background: rgba(15, 15, 15, 0.98);
  backdrop-filter: blur(20px) saturate(200%);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.lang-switch { display: inline-flex; align-items: center; gap: 8px; }
.nav-actions { display: inline-flex; align-items: center; gap: var(--space-md); }
.lang-toggle { height: 36px; padding: 0 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.14); background: rgba(255,255,255,0.06); color: var(--text-100); cursor: pointer; transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease; }
.lang-toggle:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon); background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(102,126,234,0.12)); }

.nav-brand .brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-logo .logo-text {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 800;
  box-shadow: var(--shadow-neon);
}

.brand-logo .logo-name {
  font-size: 1rem;
  font-weight: 700;
  background: var(--gradient-modern);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav-link {
  color: var(--text-300);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-500);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0%; height: 2px;
  background: var(--accent-500);
  transition: width 250ms ease;
  border-radius: 2px;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.cta-whatsapp { position: fixed; right: 16px; bottom: 76px; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, #10b981, #059669); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-md); border: 0; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity 250ms ease, transform 250ms ease; z-index: 999; }
.cta-whatsapp.show { opacity: 1; pointer-events: auto; }
.cta-whatsapp:hover { transform: translateY(-3px); }

.nav-link:focus-visible,
.btn:focus-visible,
.mobile-menu-toggle:focus-visible {
  outline: 3px solid var(--accent-500);
  outline-offset: 2px;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
}

.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }
.col-span-9 { grid-column: span 9; }
.col-span-10 { grid-column: span 10; }
.col-span-11 { grid-column: span 11; }
.col-span-12 { grid-column: span 12; }

@media (max-width: 767px) {
  .hero-content { grid-column: span 12; }
  .hero-visual { grid-column: span 12; }
  .nav-menu { display: none; }
  .nav-menu.active { display: flex; flex-direction: column; gap: var(--space-md); padding: var(--space-md) var(--space-lg); }
  .mobile-menu-toggle { display: inline-flex; }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .hero-content { grid-column: span 7; }
  .hero-visual { grid-column: span 5; }
}

.breadcrumb {
  position: sticky;
  top: 52px;
  z-index: 999;
  background: rgba(10,10,10,0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.breadcrumb ol { list-style: none; display: flex; gap: var(--space-xs); padding: var(--space-xs) var(--space-lg); margin: 0; }
.breadcrumb a { color: var(--text-300); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent-500); }

/* Global easing utilities */
.ease-smooth {
  transition-timing-function: cubic-bezier(.2,.8,.2,1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-500);
}

.mi {
  font-family: 'Material Symbols Rounded';
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.nav-icon {
  color: var(--text-300);
  transition: var(--transition-fast);
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
  color: var(--accent-500);
  transform: translateY(-1px);
}

.nav-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width 0.3s ease;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  width: 40px;
  height: 32px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  color: var(--text-100);
  cursor: pointer;
  backdrop-filter: var(--glass-blur);
}

.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-200);
  transition: var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-actions .nav-cta {
  background: var(--gradient-primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  border: 0;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.nav-actions .nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  background: var(--home-bg);
  backdrop-filter: var(--unified-blur);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--home-gradient);
  opacity: 0.8;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--home-particles);
  background-repeat: repeat;
  background-size: 250px 250px;
  animation: float 15s linear infinite;
  mix-blend-mode: screen;
  opacity: 0.6;
}

@keyframes float {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-200px); }
}

.hero-container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  grid-column: span 6;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-500);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  width: fit-content;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6.5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--text-100);
  text-wrap: balance;
}
.hero-actions .btn { will-change: transform; }
.hero-actions .btn:hover { transform: translateY(-3px); }

/* Hero image badges */
.hero-image-frame { position: relative; }
.hero-image-badges {
  position: absolute; right: 12px; bottom: 12px;
  display: flex; gap: 8px; z-index: 3; pointer-events: none;
}
.hero-image-badges .badge {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; background: linear-gradient(135deg, #00d4ff, #667eea);
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: 0 6px 16px rgba(0,212,255,0.25);
  backdrop-filter: blur(6px);
  animation: badgeFloat 3s ease-in-out infinite;
}
.hero-image-badges .badge:nth-child(2) { animation-delay: 0.4s; }
.hero-image-badges .badge:nth-child(3) { animation-delay: 0.8s; }
@keyframes badgeFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }

.hero-subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--text-300);
  font-weight: 500;
}

.title-accent {
  background: var(--gradient-modern);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.typing-text {
  color: var(--accent-500);
  font-weight: 600;
}

.typing-cursor {
  color: var(--accent-500);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-300);
  line-height: 1.8;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.stat-number {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--accent-500);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-300);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  grid-column: span 6;
}

.hero-image-container {
  position: relative;
  width: 400px;
  height: 400px;
}

.hero-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

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

.hero-image:hover img {
  transform: scale(1.05);
}

.hero-image-glow {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  z-index: 1;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.05); opacity: 0.5; }
}

.hero-tech-stack {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.tech-item {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-500);
  animation: orbit 20s linear infinite;
}

.tech-item:nth-child(1) {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.tech-item:nth-child(2) {
  bottom: 10%;
  right: 20%;
  animation-delay: 5s;
}

.tech-item:nth-child(3) {
  top: 50%;
  left: 10%;
  animation-delay: 10s;
}

.tech-item:nth-child(4) {
  bottom: 20%;
  left: 20%;
  animation-delay: 15s;
}

@keyframes orbit {
  0% { transform: rotate(0deg) translateX(100px) rotate(0deg); }
  100% { transform: rotate(360deg) translateX(100px) rotate(-360deg); }
}

.scroll-down {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-300);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  cursor: pointer;
  transition: var(--transition-normal);
}

.scroll-down:hover {
  color: var(--accent-500);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* About Section */
.about-section {
  background: var(--unified-bg);
  backdrop-filter: var(--unified-blur);
  padding: var(--space-3xl) 0;
  position: relative;
  border-top: 1px solid var(--unified-border);
  border-bottom: 1px solid var(--unified-border);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.section-title { color: var(--text-100); }
.section-description { color: var(--text-300); max-width: 720px; margin: 0 auto; }

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-300);
  max-width: 600px;
  margin: 0 auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-lg);
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.25);
  color: var(--accent-500);
  font-weight: 600;
  font-size: 0.875rem;
}

.section-badge i {
  color: var(--accent-500);
}

.section-description {
  font-size: 1rem;
  color: var(--text-300);
  max-width: 780px;
  margin: 0 auto;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-text {
  font-size: 1.125rem;
  color: var(--text-300);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.about-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-image img {
  width: 100%;
  max-width: 400px;
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
}

/* Skills Section */
.skills-section {
  padding: var(--space-3xl) 0;
  background: rgba(255, 255, 255, 0.02);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.skill-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-xl);
  transition: var(--transition-normal);
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.skill-name {
  font-weight: 600;
  color: var(--text-100);
}

.skill-percentage {
  color: var(--accent-500);
  font-weight: 600;
}

.skill-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  transition: width 1s ease;
}

/* Projects Section */
.projects-section {
  padding: var(--space-3xl) 0;
  background: var(--unified-bg);
  backdrop-filter: var(--unified-blur);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--unified-border);
  border-bottom: 1px solid var(--unified-border);
}

.projects-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.projects-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--main-gradient);
  opacity: 0.8;
}

.projects-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--main-particles);
  background-repeat: repeat;
  background-size: 200px 200px;
  animation: float 20s linear infinite reverse;
  opacity: 0.3;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.service-card,
.project-card,
.stat-card,
.expertise-item {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover,
.project-card:hover,
.stat-card:hover,
.expertise-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.service-card.focused,
.project-card.focused {
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.35);
}

.project-card {
  background: var(--unified-glass);
  backdrop-filter: var(--unified-blur);
  border: 1px solid var(--unified-border);
  border-radius: var(--radius-lg);
  overflow: visible;
  transition: var(--transition-normal);
  content-visibility: auto;
  contain-intrinsic-size: 460px;
  box-shadow: var(--unified-shadow);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.project-image {
  width: 100%;
  height: clamp(180px, 22vw, 260px);
  object-fit: cover;
}

.project-content {
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}
.project-content p { font-size: 1rem; line-height: 1.75; overflow-wrap: anywhere; hyphens: auto; max-height: clamp(160px, 24vh, 280px); overflow-y: auto; padding-right: 4px; }
@media (max-width: 1024px) { .project-content p { max-height: clamp(180px, 32vh, 320px); } }
@media (max-width: 767px) { .project-content p { max-height: clamp(200px, 40vh, 360px); } }
.project-content p::-webkit-scrollbar { width: 8px; }
.project-content p::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 8px; }
.project-content p::-webkit-scrollbar-track { background: rgba(255,255,255,0.06); }

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-100);
}

.project-description {
  color: var(--text-300);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.tech-tag {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-500);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.project-links {
  display: flex;
  gap: var(--space-sm);
}

.card-actions { display: flex; gap: var(--space-md); align-items: center; }

/* Services Section */
.services-section {
  background: var(--unified-bg);
  backdrop-filter: var(--unified-blur);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--unified-border);
  border-bottom: 1px solid var(--unified-border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(0,212,255,0.25) 0%, transparent 60%);
  border-radius: 50%;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.3);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}
.service-icon::after { content: ''; position: absolute; inset: -4px; border-radius: 12px; box-shadow: 0 0 22px rgba(0,212,255,0.25); }
.service-icon { position: relative; }

.service-title {
  color: var(--text-100);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}
.service-card--altA { border: 1px solid rgba(0,212,255,0.25); box-shadow: var(--shadow-md); background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(0,212,255,0.06)); }
.service-card--altB { border: 1px solid rgba(255,255,255,0.12); box-shadow: none; }

.service-text {
  color: var(--text-300);
  margin-bottom: var(--space-md);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.service-tags .tag {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-500);
  padding: 6px 10px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 212, 255, 0.25);
  font-size: 0.75rem;
  font-weight: 600;
}

.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.services-footer {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
}

/* Contact Section */
.contact-section {
  background: var(--unified-bg);
  backdrop-filter: var(--unified-blur);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--unified-border);
  border-bottom: 1px solid var(--unified-border);
}
/* Contact modern layout */
.contact-content { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); align-items: start; }
.contact-content { grid-template-areas: 'form info'; }
@media (max-width: 1024px) { .contact-content { grid-template-columns: 1fr; } }
@media (max-width: 1024px) { .contact-content { grid-template-areas: 'info' 'form'; } }
.contact-intro h3 { color: var(--text-100); font-weight: 700; }
.contact-intro p { color: var(--text-300); line-height: 1.8; }
.contact-cta-buttons .btn-primary, .contact-cta-buttons .btn-secondary { border-radius: 12px; }
.contact-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-md); }
.contact-stat { display: flex; align-items: center; gap: var(--space-md); background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 14px; padding: 12px 14px; transition: var(--transition-normal); }
.contact-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon); border-color: rgba(0, 212, 255, 0.3); }
.stat-icon { width: 42px; height: 42px; border-radius: 12px; background: rgba(0, 212, 255, 0.15); color: var(--accent-500); display: grid; place-items: center; }
.stat-content h4 { color: var(--text-100); font-weight: 700; margin: 0; }
.stat-content p { color: var(--text-300); margin: 0; }
.contact-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-md); }
.contact-icon-wrapper { position: relative; }
.contact-glow { position: absolute; inset: -6px; border-radius: 16px; background: radial-gradient(closest-side, rgba(0,212,255,0.25), transparent); filter: blur(8px); opacity: 0; transition: opacity 250ms ease; }
.contact-item:hover .contact-glow { opacity: 1; }
.contact-form-container { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 18px; padding: var(--space-xl); backdrop-filter: blur(10px); }
.contact-form-container { width: 100%; margin-top: var(--space-2xl); }
.contact-form-container { max-width: 880px; margin-inline: auto; }
.contact-form-container .form-header { text-align: center; display: grid; gap: 10px; }
.contact-form-container .form-header h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
.contact-form-container .form-header p { font-size: 0.95rem; line-height: 1.8; }
.form-icons { display: grid; grid-auto-flow: column; justify-content: center; align-items: center; gap: 12px; margin-top: 10px; }
@media (max-width: 480px) { .form-icons { grid-auto-flow: row; grid-template-columns: repeat(5, 34px); justify-content: center; } }
.icon-badge { width: 34px; height: 34px; border-radius: 100px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(135deg, #00d4ff, #667eea); border: 1px solid rgba(255,255,255,0.25); box-shadow: 0 6px 16px rgba(0,212,255,0.25); }
.icon-badge i { font-size: 14px; line-height: 1; display: block; }
.icon-badge:hover { transform: translateY(-70px); box-shadow: var(--shadow-neon); }
.contact-info { grid-area: info; }
.contact-form-container { grid-area: form; position: sticky; top: 100px; }
.contact-form-container { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 18px; padding: var(--space-xl); backdrop-filter: blur(10px); }
.contact-form-container .form-header h4 { color: var(--text-100); font-weight: 700; }
.contact-form-container .form-header p { color: var(--text-300); }
/* Form steps */
.form-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0 20px; }
.form-step { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--text-200); border-radius: 12px; padding: 8px 10px; text-align: center; font-size: 0.875rem; }
.form-step.active { background: rgba(0,212,255,0.12); color: var(--accent-500); border-color: rgba(0,212,255,0.35); }
.contact-form-modern .form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.contact-form-modern .form-field.full-width { grid-column: span 2; }
@media (max-width: 767px) { .contact-form-modern .form-grid { grid-template-columns: 1fr; } .contact-form-modern .form-field.full-width { grid-column: span 1; } }
.contact-form-modern .form-field { position: relative; }
.contact-form-modern label { display: block; color: var(--text-200); font-weight: 600; margin-bottom: 6px; }
.contact-form-modern input,
.contact-form-modern select,
.contact-form-modern textarea { width: 100%; border-radius: 12px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); color: var(--text-100); padding: 12px 40px 12px 12px; transition: var(--transition-fast); min-height: 140px; resize: vertical; }
.contact-form-modern input, .contact-form-modern select { min-height: 44px; }
.contact-form-modern ::placeholder { color: var(--text-300); }
.contact-form-modern input:focus,
.contact-form-modern select:focus,
.contact-form-modern textarea:focus { outline: none; border-color: var(--accent-500); box-shadow: 0 0 0 2px rgba(0,212,255,0.25); }
.contact-form-modern select:focus { background-color: rgba(255,255,255,0.08); color: var(--text-100); }
.contact-form-modern select option, .contact-form-modern select optgroup { background-color: var(--primary-800); color: var(--text-100); }
.contact-form-modern .field-icon { position: absolute; right: 10px; top: 36px; color: var(--accent-500); }
.submit-btn-modern { display: inline-flex; align-items: center; gap: 10px; background: var(--gradient-primary); color: #fff; border: 0; border-radius: 12px; padding: 12px 18px; min-height: 48px; cursor: pointer; transition: var(--transition-normal); }
.submit-btn-modern:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon); }
@media (max-width: 767px) { .submit-btn-modern { width: 100%; justify-content: center; } }

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 12px 14px;
  transition: transform 350ms cubic-bezier(.2,.8,.2,1), box-shadow 350ms cubic-bezier(.2,.8,.2,1), border-color 350ms cubic-bezier(.2,.8,.2,1);
  will-change: transform, box-shadow, border-color;
}

.contact-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.25);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.contact-form {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--text-200);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-100);
  font-family: var(--font-primary);
  transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

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

/* Footer */
.footer {
  background: var(--primary-800);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  color: var(--text-100);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
  color: var(--text-300);
  text-decoration: none;
  line-height: 1.8;
}

.footer-section a:hover {
  color: var(--accent-500);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-300);
}

/* Footer Modern (index.html) */
.footer-modern {
  background: var(--primary-800);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-modern::before { content: ''; position: absolute; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, rgba(0,212,255,0.45), rgba(102,126,234,0.45)); opacity: 0.5; }

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: var(--space-xl);
  align-items: start;
  margin-bottom: var(--space-xl);
}

.footer-brand .brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-sm);
}

.footer-brand .brand-logo i {
  color: var(--accent-500);
}

.footer-description {
  color: var(--text-300);
  margin-top: var(--space-sm);
  line-height: 1.7;
}

.footer-availability .availability-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #00ff7f;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-xl);
}
.footer-column ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-column a { position: relative; }
.footer-column a::after { content: ''; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0; background: var(--accent-500); transition: width 200ms ease; border-radius: 2px; }
.footer-column a:hover::after { width: 100%; }

.footer-column h4 {
  color: var(--text-100);
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--text-300);
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--accent-500);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-300);
}
.footer-bottom-links { display: inline-flex; gap: var(--space-md); }

/* Footer Social Icons */
.contact-social { display: flex; gap: 12px; justify-content: center; margin-top: var(--space-lg); }
.contact-social .social-link { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--text-100); transition: transform 250ms ease, box-shadow 250ms ease, background 250ms ease, color 250ms ease; }
.contact-social .social-link:hover { transform: translateY(-3px); box-shadow: var(--shadow-neon); color: var(--accent-500); background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(102,126,234,0.15)); }

.footer-newsletter { display: grid; gap: var(--space-sm); padding: var(--space-md); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); background: rgba(255,255,255,0.04); }
.newsletter-text { color: var(--text-300); }
.newsletter-form { display: grid; grid-template-columns: 1fr auto; gap: var(--space-sm); }
.newsletter-input { height: 44px; border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.06); color: var(--text-100); padding: 0 var(--space-md); outline: none; }
.newsletter-input::placeholder { color: var(--text-300); }
.newsletter-input:focus { border-color: var(--accent-500); box-shadow: 0 0 0 3px rgba(0,212,255,0.15); }
.newsletter-submit { display: inline-flex; align-items: center; gap: 8px; padding: 0 var(--space-lg); height: 44px; border-radius: var(--radius-md); border: 0; cursor: pointer; background: var(--gradient-primary); color: #fff; box-shadow: var(--shadow-md); transition: transform 200ms ease, box-shadow 200ms ease; }
.newsletter-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.back-to-top { position: fixed; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 12px; background: var(--gradient-secondary); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-md); border: 0; cursor: pointer; z-index: 999; }
.back-to-top:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.back-to-top { opacity: 0; pointer-events: none; transition: opacity 200ms ease, transform 200ms ease; }
.back-to-top.show { opacity: 1; pointer-events: auto; }

/* Global responsive media */
img, video, canvas { max-width: 100%; height: auto; }
.section-description { overflow-wrap: anywhere; }

/* Extra small screens tweaks */
@media (max-width: 360px) {
  .hero-title { font-size: 1.75rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-image-container { width: 220px; height: 220px; }
  .nav-container { padding: var(--space-sm); }
  .lang-toggle { height: 32px; padding: 0 10px; }
  .hero-tech-badges { position: static; transform: none; justify-content: center; margin-top: var(--space-md); }
}

/* ===== MODERN HERO SECTION ENHANCEMENTS ===== */

/* Code Background Animation */
.hero-code-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  z-index: -1;
}

.code-lines {
  position: absolute;
  top: 20%;
  left: 10%;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-500);
  animation: codeFloat 8s ease-in-out infinite;
}

.code-lines span {
  display: block;
  margin-bottom: 0.5rem;
  opacity: 0.7;
  animation: codeBlink 3s ease-in-out infinite;
}

.code-lines span:nth-child(2) {
  animation-delay: 0.5s;
}

.code-lines span:nth-child(3) {
  animation-delay: 1s;
}

@keyframes codeFloat {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  25% { transform: translateY(-10px) translateX(5px); }
  50% { transform: translateY(-5px) translateX(-5px); }
  75% { transform: translateY(-15px) translateX(3px); }
}

@keyframes codeBlink {
  0%, 80% { opacity: 0.7; }
  90% { opacity: 1; }
  100% { opacity: 0.7; }
}

/* Enhanced Hero Badge */
.hero-badge {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(102, 126, 234, 0.2) 100%);
  border: 1px solid rgba(0, 212, 255, 0.3);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-neon);
  animation: badgeGlow 2s ease-in-out infinite alternate;
}

@keyframes badgeGlow {
  0% { box-shadow: var(--shadow-neon); }
  100% { box-shadow: 0 0 30px rgba(0, 212, 255, 0.5); }
}

/* Enhanced Description */
.hero-description {
  background: linear-gradient(135deg, var(--text-100) 0%, var(--text-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 500;
}

.highlight-tech {
  background: var(--gradient-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  position: relative;
}

.highlight-tech::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-tech);
  border-radius: 1px;
}

.highlight-tech,
.tech-tag,
.hero-badge span,
.nav-link span,
.tech-icon-item span,
.project-tech .tech-tag,
.service-tags .tag {
  transition: all 400ms cubic-bezier(.2,.8,.2,1);
  will-change: color, transform, opacity;
}

.span-animate {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform, opacity;
  animation: fadeSlideUp var(--duration-normal) var(--ease-smooth) both;
}

@-webkit-keyframes fadeSlideUp {
  0% { opacity: 0; -webkit-transform: translateY(8px); transform: translateY(8px); }
  100% { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
}

/* ===== Contact Form Layout Fixes ===== */
.contact-form-modern .form-grid { grid-template-columns: repeat(2, 1fr); grid-gap: var(--space-md); }
@media (max-width: 767px) { .contact-form-modern .form-grid { grid-template-columns: 1fr; } .contact-form-modern .form-field.full-width { grid-column: span 1; } }
.contact-form-modern .form-field { margin-bottom: 8px; }
.contact-form-modern input,
.contact-form-modern select { min-height: 44px; padding-right: 42px; }
.contact-form-modern textarea { min-height: 120px; padding-right: 42px; }
.contact-form-modern .field-icon { right: 12px; top: 50%; transform: translateY(-50%); }
.contact-form-modern .form-actions { margin-top: var(--space-md); }
@keyframes fadeSlideUp {
  0% { opacity: 0; -webkit-transform: translateY(8px); transform: translateY(8px); }
  100% { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
}

.span-hover-raise:hover {
  -webkit-transform: translateY(-1px) translateZ(0);
  transform: translateY(-1px) translateZ(0);
}

.stagger-spans > .span-animate:nth-child(1) { animation-delay: 0ms; }
.stagger-spans > .span-animate:nth-child(2) { animation-delay: 60ms; }
.stagger-spans > .span-animate:nth-child(3) { animation-delay: 120ms; }
.stagger-spans > .span-animate:nth-child(4) { animation-delay: 180ms; }
.stagger-spans > .span-animate:nth-child(5) { animation-delay: 240ms; }
.stagger-spans > .span-animate:nth-child(6) { animation-delay: 300ms; }

.tech-icon-item span,
.tech-item span,
.project-features .feature-item span,
.project-tech .tech-tag,
.service-tags .tag,
.skills-certifications .cert-item span {
  transition: color var(--duration-quick) var(--ease-standard),
              transform var(--duration-quick) var(--ease-standard),
              opacity var(--duration-quick) var(--ease-standard);
  will-change: color, transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
}

.tech-item:hover span {
  color: var(--accent-500);
  transform: translateY(-1px) translateZ(0);
}

.tech-item:hover .tech-item-icon {
  transform: translateY(-1px) scale(1.02) translateZ(0);
}

/* Tech Showcase */
.hero-tech-showcase {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.tech-showcase-title {
  font-size: 0.875rem;
  color: var(--text-300);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tech-showcase-icons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.tech-icon-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(0, 212, 255, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: var(--transition-normal);
  cursor: pointer;
}

.tech-icon-item:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.4);
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon);
}

.tech-icon-item i {
  font-size: 1.25rem;
  color: var(--accent-500);
}

.tech-icon-item span {
  font-size: 0.875rem;
  color: var(--text-200);
  font-weight: 500;
  transition: color 400ms cubic-bezier(.2,.8,.2,1);
  will-change: color;
}

/* Enhanced Stats */
.hero-stats {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-md);
  margin-top: var(--space-lg);
}

/* Modern Image Container */
.hero-image-container-modern {
  position: relative;
  width: clamp(260px, 30vw, 420px);
  height: clamp(260px, 30vw, 420px);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: -60px;
  will-change: transform;
}

.hero-image-frame {
  position: relative;
  width: clamp(220px, 24vw, 360px);
  height: clamp(220px, 24vw, 360px);
  border-radius: 50%;
  overflow: hidden;
  z-index: 2;
}
.hero-image-container-modern { filter: drop-shadow(0 10px 24px rgba(0,212,255,0.18)); }
.hero-image-frame::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #00d4ff, #667eea 25%, #00d4ff 50%, #667eea 75%, #00d4ff 100%);
  -webkit-mask: radial-gradient(closest-side, transparent 74%, #000 75%);
  mask: radial-gradient(closest-side, transparent 74%, #000 75%);
  animation: spinRing 8s linear infinite;
  opacity: 0.6;
}
.hero-image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.0) 30%, rgba(255,255,255,0.12) 50%, rgba(255,255,255,0.0) 70%);
  transform: translateX(-100%);
  animation: shineSweep 3.5s ease-in-out infinite;
}
@keyframes spinRing { to { transform: rotate(360deg); } }
@keyframes shineSweep { 0% { transform: translateX(-100%); } 50% { transform: translateX(0%); } 100% { transform: translateX(100%); } }
.hero-orbit { position: absolute; inset: 0; pointer-events: none; z-index: 3; }
.orbit-dot { position: absolute; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #00d4ff, #667eea); border: 1px solid rgba(255,255,255,0.25); box-shadow: 0 6px 16px rgba(0,212,255,0.25); }
.orbit-dot i { font-size: 14px; }
.orbit-dot.o1 { top: 6%; left: 50%; transform-origin: 50% 50%; animation: spinOrbit1 10s linear infinite; }
.orbit-dot.o2 { bottom: 12%; left: 12%; transform-origin: 50% 50%; animation: spinOrbit2 12s linear infinite reverse; }
.orbit-dot.o3 { top: 40%; right: 5%; transform-origin: 50% 50%; animation: spinOrbit3 14s linear infinite; }
@keyframes spinOrbit1 { 0% { transform: rotate(0deg) translateX(100px) } 100% { transform: rotate(360deg) translateX(100px) } }
@keyframes spinOrbit2 { 0% { transform: rotate(0deg) translateX(120px) } 100% { transform: rotate(360deg) translateX(120px) } }
@keyframes spinOrbit3 { 0% { transform: rotate(0deg) translateX(90px) } 100% { transform: rotate(360deg) translateX(90px) } }
.orbit-dot.o4 { top: 75%; left: 40%; animation: spinOrbit4 16s linear infinite reverse; }
.orbit-dot.o5 { top: 22%; right: 22%; animation: spinOrbit5 18s linear infinite; }
@keyframes spinOrbit4 { 0% { transform: rotate(0deg) translateX(80px) } 100% { transform: rotate(360deg) translateX(80px) } }
@keyframes spinOrbit5 { 0% { transform: rotate(0deg) translateX(110px) } 100% { transform: rotate(360deg) translateX(110px) } }
@media (max-width: 480px) { .orbit-dot { width: 22px; height: 22px; } .orbit-dot i { font-size: 12px; } }

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
  content: url("../src/foto/faisal.jpg");
  /* Fallback untuk browser yang tidak support content property */
}

/* Fallback untuk gambar faisal.jpg */
.hero-image-frame {
  background-image: url("../src/foto/faisal.jpg");
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
}

/* Optimasi performa dan responsivitas */
.hero-image-frame img[src*="faisal.jpg"],
.hero-image-frame {
  transition: transform 0.3s ease-in-out;
  will-change: transform;
  backface-visibility: hidden;
}

@media (max-width: 768px) {
  .hero-image-frame img {
    object-position: 50% 30%;
  }
  
  .hero-image-frame {
    background-position: center 30%;
  }
}

@media (max-width: 480px) {
  .hero-image-frame img {
    object-position: 50% 25%;
  }
  
  .hero-image-frame {
    background-position: center 25%;
  }
}



.hero-image-glow-modern { display: none; }

@keyframes modernPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.1); opacity: 0.6; }
}

.hero-image-border { display: none; }

@keyframes borderRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Floating Elements */
.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  top: -30px;
  left: 0;
}

.floating-element {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-500);
  animation: floatElement 6s ease-in-out infinite;
  cursor: pointer;
  transition: var(--transition-normal);
}

.floating-element:hover {
  background: rgba(0, 212, 255, 0.2);
  transform: scale(1.1);
  box-shadow: var(--shadow-neon);
}

.floating-element[data-tech="code"] {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.floating-element[data-tech="server"] {
  bottom: 15%;
  right: 5%;
  animation-delay: 1.5s;
}

.floating-element[data-tech="lock"] {
  top: 60%;
  left: 5%;
  animation-delay: 3s;
}

.floating-element[data-tech="chart"] {
  bottom: 10%;
  left: 15%;
  animation-delay: 4.5s;
}

@keyframes floatElement {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-15px) rotate(5deg); }
  50% { transform: translateY(-10px) rotate(-5deg); }
  75% { transform: translateY(-20px) rotate(3deg); }
}

/* Status Indicator */
.hero-status-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(0, 255, 127, 0.1);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(0, 255, 127, 0.2);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.875rem;
  color: #00ff7f;
  font-weight: 500;
}
.hero-status-indicator i { color: #00ff7f; filter: drop-shadow(0 0 8px rgba(0,255,127,0.35)); }
.hero-status-indicator span { background-image: var(--gradient-modern); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.status-light {
  width: 8px;
  height: 8px;
  background: #00ff7f;
  border-radius: 50%;
  animation: statusBlink 2s ease-in-out infinite;
  position: relative;
}
.status-light::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(0,255,127,0.35);
  animation: pulseDot 2.2s ease-in-out infinite;
}
@keyframes statusBlink {
  0%, 80% { opacity: 1; }
  90% { opacity: 0.3; }
  100% { opacity: 1; }
}
@keyframes pulseDot { 0%, 100% { transform: scale(1); opacity: 0.7; } 50% { transform: scale(1.4); opacity: 0.3; } }

/* Modern Scroll Indicator */
.hero-scroll-modern {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.875rem;
  color: var(--text-300);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.scroll-arrow {
  width: 30px;
  height: 30px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-500);
  animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes arrowBounce {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(5px); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .section-padding {
    padding: var(--space-2xl) 0;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    flex-direction: column;
    gap: var(--space-md);
  }
  .nav-number { display: none; }
  
  .nav-menu.active {
    display: flex;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-2xl);
  }

  .hero-content {
    order: 1; /* Teks di atas (urutan pertama) */
  }

  .hero-visual {
    order: 2; /* Gambar di bawah (urutan kedua) */
  }
  
  .hero-image-container {
    width: 300px;
    height: 300px;
  }
  .hero-image-container-modern {
    width: 300px;
    height: 300px;
    margin-top: 0;
  }
  .hero-image-badges .badge { width: 24px; height: 24px; }
  .tech-overlay-item { width: 28px; height: 28px; }
  
  .hero-stats {
    justify-content: center;
  }
  
  .about-content,
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
  
  .skills-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-image-container {
    width: 250px;
    height: 250px;
  }
  .hero-image-container-modern {
    width: 250px;
    height: 250px;
    margin-top: 0;
  }
  .hero-image-badges { right: 8px; bottom: 8px; }
  .hero-image-badges .badge { width: 22px; height: 22px; }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease forwards;
}

.slide-in-right {
  animation: slideInRight 0.6s ease forwards;
}

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

/* Focus styles for keyboard navigation */
*:focus {
  outline: 2px solid var(--accent-500);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-300: #ffffff;
    --glass-border: rgba(255, 255, 255, 0.3);
  }
}

/* ===== MODERN IT ENGINEER ENHANCEMENTS ===== */

/* Modern Hero Image Enhancements */
.hero-image-tech-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 3;
}

.tech-overlay-item {
    position: absolute;
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00d4ff;
    font-size: 16px;
    animation: techFloat 4s ease-in-out infinite;
    animation-delay: var(--delay);
    backdrop-filter: blur(10px);
}

.tech-overlay-item:nth-child(1) {
    top: 20%;
    right: 10%;
}

.tech-overlay-item:nth-child(2) {
    bottom: 30%;
    left: 5%;
}

.tech-overlay-item:nth-child(3) {
    top: 60%;
    right: 20%;
}

.tech-overlay-item:nth-child(4) {
    bottom: 10%;
    left: 25%;
}

@keyframes techFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

.hero-tech-badges {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 4;
}

.tech-badge {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    animation: badgePulse 2s ease-in-out infinite;
}

.tech-badge:nth-child(2) {
    animation-delay: 0.5s;
}

.tech-badge:nth-child(3) {
    animation-delay: 1s;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(0, 212, 255, 0.5);
    }
}

/* Enhanced Floating Elements */
.floating-elements .floating-element[data-tech="cloud"] {
    top: 15%;
    left: 15%;
    animation-delay: 1.5s;
    color: #4285f4;
}

.floating-elements .floating-element[data-tech="cog"] {
    bottom: 25%;
    right: 15%;
    animation-delay: 2s;
    color: #34a853;
}

/* Modern Status Indicator */
.hero-status-indicator {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 25px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #00ff88;
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 5;
    animation: statusGlow 3s ease-in-out infinite;
}

@keyframes statusGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.6);
    }
}

/* Enhanced Hero Title */
.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff, #00d4ff, #ffffff);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGradient 3s ease-in-out infinite;
}

@keyframes titleGradient {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Enhanced Hero Description */
.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #e0e0e0;
    max-width: 600px;
}

.hero-description strong {
    color: #00d4ff;
    font-weight: 600;
}

.highlight-tech {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    position: relative;
}

.highlight-tech::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, transparent);
    opacity: 0.7;
}

/* Enhanced About Section */
.about-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.about-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-image-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, #00d4ff, #0099cc, #667eea);
    border-radius: 25px;
    z-index: 1;
    animation: glowRotate 4s linear infinite;
}

@keyframes glowRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* overlay icons removed */

/* Enhanced Personal Cards */
.personal-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    backdrop-filter: var(--glass-blur);
    transition: all 0.3s ease;
}

.personal-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-neon);
    border-color: rgba(0, 212, 255, 0.5);
}

.personal-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    animation: iconRotate 4s linear infinite;
}

@keyframes iconRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.personal-content h4 {
    color: #00d4ff;
    font-weight: 600;
    margin-bottom: 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-tech-badges {
        flex-direction: column;
        gap: 5px;
    }
    
    .tech-overlay-item {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .hero-status-indicator {
        font-size: 12px;
        padding: 8px 12px;
    }
}
/* ===== MODERN SKILLS STACK ===== */
.skills-content {
  display: grid;
  gap: var(--space-2xl);
}

.tech-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.tech-category {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--space-xl);
  transition: var(--transition-normal);
}

.tech-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.3);
}

.tech-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.tech-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.tech-title {
  color: var(--text-100);
  font-size: 1.125rem;
  font-weight: 700;
}

.tech-description {
  color: var(--text-300);
  margin-top: 4px;
}

.tech-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px 12px;
}



.tech-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.tech-item span {
  color: var(--text-200);
  font-weight: 600;
  flex: 0 0 auto;
}

.tech-progress {
  flex: 1;
  height: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.tech-progress-bar {
  height: 100%;
  border-radius: 6px;
  background: var(--gradient-primary);
  will-change: width, transform;
  transform: translateZ(0);
}

.skills-highlights {
  margin-top: var(--space-2xl);
}

.skills-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
}

.skill-stat-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: transform 350ms cubic-bezier(.2,.8,.2,1), box-shadow 350ms cubic-bezier(.2,.8,.2,1);
  will-change: transform, box-shadow;
  position: relative;
  z-index: 0;
  overflow: hidden;
}

.skill-stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.stat-icon-wrapper {
  position: relative;
  width: 50px;
  height: 50px;
}

.stat-icon {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-glow {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  filter: blur(12px);
  background: rgba(0, 212, 255, 0.25);
  z-index: -1;
}

.skills-certifications {
  margin-top: var(--space-xl);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.cert-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 350ms cubic-bezier(.2,.8,.2,1), border-color 350ms cubic-bezier(.2,.8,.2,1), box-shadow 350ms cubic-bezier(.2,.8,.2,1);
  will-change: transform, border-color, box-shadow;
  color: var(--text-200);
}

.cert-item:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: var(--shadow-neon);
}

.cert-icon {
  font-size: 18px;
}
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: start;
  justify-items: center;
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
  justify-items: center;
}
.about-badge, .about-heading, .about-text, .about-actions, .about-highlights { grid-column: 1; }

.about-hero {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 700px) {
  .about-hero { grid-template-columns: 1fr; align-items: center; gap: var(--space-xl); }
  .about-personal-info { align-self: start; justify-self: start; margin-top: -550px; }
}

.about-personal-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  justify-items: start;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
  width: 100%;
  max-width: 800px;
}

@media (max-width: 1024px) {
  .about-highlights { grid-template-columns: repeat(2, minmax(200px, 1fr)); }
}

@media (max-width: 767px) {
  .about-highlights { grid-template-columns: 1fr; }
  .about-text { display: -webkit-box; -webkit-line-clamp: 12; -webkit-box-orient: vertical; overflow: hidden; }
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  transition: var(--transition-normal);
}
.highlight-item span { color: var(--text-100); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* MODIFIKASI LAYOUT - 2025-11-19
 * Perubahan: Penataan teks untuk keterbacaan (line-height, word-break, white-space).
 * Alasan: Mencegah overflow/clipping dan meningkatkan kenyamanan baca.
 * Testing: Chrome/Firefox/Edge/Safari, berbagai viewport. */
.section-description,
.about-text,
.expertise-content p,
.personal-content p,
.tech-description {
  line-height: 1.5;
  white-space: normal;
  word-break: break-word;
}

/* Spacing antar elemen teks minimal 16px */
.about-intro > * + * { margin-top: 16px; }
.expertise-content > * + * { margin-top: 16px; }
.personal-content > * + * { margin-top: 8px; }

/* Desktop: About hero berdampingan (kiri-kanan) */
@media (min-width: 1024px) {
  .about-hero { grid-template-columns: 1fr 1fr; align-items: start; gap: var(--space-2xl); }
  .about-image-wrapper, .about-personal-info { min-width: 300px; }
  .about-image-wrapper { margin-right: 20px; }
  .about-personal-info { margin-left: 20px; }
}

/* Utilities: float & clearfix (fallback jika diperlukan) */
.float-left { float: left; }
.float-right { float: right; }
.clearfix::after { content: ''; display: block; clear: both; }

.highlight-item i {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.highlight-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon);
  border-color: rgba(0, 212, 255, 0.3);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

@media (max-width: 1024px) {
  .about-stats { grid-template-columns: repeat(2, minmax(240px, 1fr)); }
}

@media (max-width: 767px) {
  .about-stats { grid-template-columns: 1fr; }
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gradient-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.stat-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
  flex: 1;
}

.stat-progress {
  height: 100%;
  background: var(--gradient-primary);
  transition: width var(--duration-quick) var(--ease-standard);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(320px, 1fr));
  gap: var(--space-xl);
}

@media (max-width: 1024px) {
  .expertise-grid { grid-template-columns: repeat(2, minmax(280px, 1fr)); }
}

@media (max-width: 767px) {
  .expertise-grid { grid-template-columns: 1fr; }
}

.expertise-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: var(--transition-normal);
  display: grid;
  grid-template-columns: 100px 1fr;
  align-items: start;
  gap: var(--space-lg);
  position: relative;
  overflow: visible;
  z-index: 0;
  content-visibility: auto;
  contain-intrinsic-size: 380px;
}

.expertise-content h4 { color: var(--text-100); font-weight: 700; margin-bottom: 6px; letter-spacing: 0.2px; font-size: clamp(1.125rem, 2vw, 1.5rem); }
.expertise-content { min-width: 0; position: relative; z-index: 1; display: grid; gap: var(--space-sm); }
.expertise-content p { color: var(--text-300); line-height: 1.75; white-space: normal; word-break: break-word; font-size: 1rem; }
.expertise-content h4::after { content: ''; display: block; width: 64px; height: 3px; margin-top: 8px; border-radius: 2px; background: var(--gradient-primary); }
.expertise-tags { display: grid; grid-template-columns: repeat(3, minmax(140px, 1fr)); gap: 8px; }
@media (max-width: 1024px) { .expertise-tags { grid-template-columns: repeat(2, minmax(140px, 1fr)); } }
@media (max-width: 767px) { .expertise-tags { grid-template-columns: 1fr; } }
.expertise-tags .tag { display: inline-flex; align-items: center; justify-content: center; }

.expertise-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.3);
}

/* Kontainer expertise spacing ekstra untuk menghindari tumpang tindih dengan section berikut */
.about-expertise { margin-top: var(--space-2xl); position: relative; z-index: 1; }

/* Penataan contact stats agar tidak bertumpuk */
.contact-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-md); }
.contact-stat { position: relative; z-index: 0; }

.expertise-tags .tag {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-500);
  padding: 6px 10px;
  border-radius: 16px;
  border: 1px solid rgba(0, 212, 255, 0.25);
  font-size: 0.75rem;
  font-weight: 600;
}
/* Contact Social Links */
.contact-social {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  color: var(--text-200);
  transition: transform 350ms cubic-bezier(.2,.8,.2,1), background 350ms cubic-bezier(.2,.8,.2,1), color 350ms cubic-bezier(.2,.8,.2,1);
  will-change: transform, background, color;
}

.social-link:hover {
  transform: translateY(-2px);
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-500);
}
.skills-section .tech-item {
  /* Grid layout for icon (col 1), label+progress (col 2) */
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 8px 12px;
}

.skills-section .tech-item-icon {
  /* Icon pinned to the left column spanning rows */
  grid-column: 1;
  grid-row: 1 / span 2;
}

.skills-section .tech-item span {
  /* Label sits above progress bar in right column */
  grid-column: 2;
  grid-row: 1;
}

.skills-section .tech-progress {
  /* Progress aligned below the label */
  grid-column: 2;
  grid-row: 2;
}



/* Project tech tags: smoother hover and spacing */
.project-tech .tech-tag {
  transition: transform var(--duration-quick) var(--ease-standard),
              background var(--duration-quick) var(--ease-standard),
              color var(--duration-quick) var(--ease-standard);
  will-change: transform, background, color;
}

.project-tech .tech-tag:hover {
  transform: translateY(-1px) translateZ(0);
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-500);
}

/* Simplified Project Card Styles */
.project-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}

.project-date {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  color: var(--text-400);
}

.project-date i {
  color: var(--accent-500);
  font-size: 0.8rem;
}

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

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  color: var(--text-100);
  line-height: 1.3;
}

.project-description {
  color: var(--text-300);
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.project-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
}

.project-actions .btn {
  flex: 1;
  justify-content: center;
  min-width: 80px;
}

/* Mobile Responsive Project Cards */
@media (max-width: 767px) {
  .project-header {
    flex-direction: column;
    gap: var(--space-xs);
    align-items: flex-start;
  }
  
  .project-title {
    font-size: 1.1rem;
  }
  
  .project-description {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  .project-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
  }
  
  .project-date {
    font-size: 0.8rem;
  }
  
  .project-actions {
    flex-direction: column;
  }
  
  .project-actions .btn {
    width: 100%;
  }
  
  .project-tech {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .tech-tag {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
  }
}

@media (max-width: 480px) {
  .project-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
  
  .project-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .project-actions .btn {
    flex: 1;
    min-width: auto;
  }
  
  .project-title {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  /* Maintain consistent layout on mobile */
  .skills-section .tech-item {
    grid-template-columns: 36px 1fr;
    gap: 6px 10px;
  }
}
:root {
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.btn {
  transition: var(--duration-quick) var(--ease-standard);
}

.nav-link {
  transition: var(--duration-quick) var(--ease-standard);
}

.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
  transition: transform var(--duration-quick) var(--ease-standard);
}

.project-card {
  transition: transform var(--duration-quick) var(--ease-standard),
              box-shadow var(--duration-quick) var(--ease-standard),
              border-color var(--duration-quick) var(--ease-standard);
  will-change: transform, box-shadow, border-color;
}

.project-card:hover {
  transform: translateY(-4px) translateZ(0);
  border-color: rgba(0, 212, 255, 0.25);
}
.project-card--altA { border: 1px solid rgba(0,212,255,0.25); box-shadow: var(--shadow-md); }
.project-card--altB { border: 1px solid rgba(255,255,255,0.12); box-shadow: none; }

.project-image {
  position: relative;
  height: clamp(180px, 22vw, 260px);
  border-bottom: 1px solid var(--glass-border);
  will-change: transform;
}

.project-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--main-gradient);
  color: var(--accent-500);
  font-size: 2rem;
}

.project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(10,10,10,0.0) 0%, rgba(10,10,10,0.35) 100%);
  opacity: 0;
  transition: opacity var(--duration-quick) var(--ease-standard);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: var(--space-sm);
}

.project-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-100);
  transition: transform var(--duration-quick) var(--ease-standard),
              background var(--duration-quick) var(--ease-standard),
              border-color var(--duration-quick) var(--ease-standard);
  will-change: transform, background, border-color;
}

.project-link:hover {
  transform: translateY(-2px) translateZ(0);
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.35);
}

.tech-stack { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-xl); grid-auto-flow: row dense; }
@media (max-width: 767px) { .tech-stack { grid-template-columns: 1fr; } }

@media (min-width: 1024px) { .tech-category--wide { grid-column: span 2; } }

.skills-stats { display: grid; grid-template-columns: repeat(3, minmax(220px, 1fr)); gap: var(--space-md); }
@media (max-width: 1024px) { .skills-stats { grid-template-columns: repeat(2, minmax(220px, 1fr)); } }
@media (max-width: 767px) { .skills-stats { grid-template-columns: 1fr; } }

.section-title::after {
  content: '';
  display: block;
  width: 72px;
  height: 3px;
  margin: var(--space-sm) auto 0;
  background: var(--gradient-primary);
  border-radius: 999px;
}

/* Enhanced Portfolio Styles */
.project-image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.project-image {
  width: 100%;
  height: clamp(200px, 25vw, 280px);
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-image {
  transform: scale(1.05);
}

.project-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-700), var(--accent-500));
    color: white;
    font-size: 2.5rem;
    opacity: 0.9;
    overflow: hidden;
  }

  /* Foto replacement untuk placeholder */
  .project-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .project-card:hover .project-image-placeholder img {
    transform: scale(1.05);
  }

  /* Foto replacement untuk overlay */
  .project-overlay .photo-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .project-overlay .photo-container img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border: 3px solid rgba(255, 255, 255, 0.9);
  }

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: var(--space-md);
}

.project-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-900);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  transform: translateY(20px);
  opacity: 0;
}

.project-card:hover .project-link {
  transform: translateY(0);
  opacity: 1;
}

.project-link:hover {
  background: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.project-link.demo-link {
  background: var(--accent-500);
  color: white;
}

.project-link.code-link {
  background: var(--primary-700);
  color: white;
}

.project-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 10;
}

.badge-web {
  background: var(--accent-500);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-status {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  font-weight: 500;
}

.project-status.completed {
  color: var(--success-500);
}

.project-status.production {
  color: var(--accent-500);
}

.project-status.active {
  color: var(--warning-500);
}

.project-title {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-100);
  line-height: 1.3;
}

.project-description {
  color: var(--text-300);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.project-features {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  color: var(--text-400);
}

.feature-item i {
  color: var(--success-500);
  font-size: 0.75rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.tech-tag {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-500);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.project-actions {
    margin-top: auto;
  }

  .btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.875rem;
  }

  /* Project Gallery Slots */
  .project-gallery-slots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: var(--space-xs);
    margin: var(--space-md) 0;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px dashed var(--glass-border);
  }

  .gallery-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px dashed var(--primary-400);
    border-radius: var(--radius-sm);
    color: var(--text-400);
    font-size: 0.75rem;
    text-align: center;
    padding: var(--space-xs);
    transition: all 0.3s ease;
  }

  .gallery-slot:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-500);
    color: var(--text-200);
  }

  /* Category Badges */
  .badge-education {
    background: linear-gradient(135deg, var(--success-500), var(--success-700));
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .badge-business {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .badge-tourism {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-700));
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .badge-ecommerce {
    background: linear-gradient(135deg, var(--accent-500), var(--accent-700));
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

/* Responsive Portfolio Grid */
@media (max-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
  }
  
  .project-image {
    height: clamp(180px, 22vw, 240px);
  }
}

@media (max-width: 767px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .project-image {
    height: 200px;
  }
  
  .project-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .project-link {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .project-content {
    padding: var(--space-md);
  }
  
  .project-title {
    font-size: 1.25rem;
  }
  
  .project-tech {
    justify-content: center;
  }
}
.expertise-icon-wrapper { display: flex; align-items: center; justify-content: center; }
.expertise-content { display: grid; gap: var(--space-sm); }

.tech-category {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  z-index: 0;
  overflow: hidden;
  margin-bottom: var(--space-md);
  display: grid;
  gap: var(--space-md);
  box-shadow: var(--shadow-sm);
}
.tech-category + .tech-category { margin-top: var(--space-md); }
.tech-category-header { display: flex; align-items: center; gap: var(--space-md); justify-content: flex-start; }
.tech-icon { width: 40px; height: 40px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: var(--gradient-primary); color: #fff; }
.tech-title { color: var(--text-100); font-weight: 700; letter-spacing: 0.3px; font-size: clamp(1.125rem, 2.2vw, 1.5rem); }
.tech-description { color: var(--text-300); font-size: 0.95rem; line-height: 1.6; }

.tech-category::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 3px;
  border-radius: 999px;
  background: var(--gradient-primary);
  opacity: 0.6;
}
.tech-category:hover::after { width: 96px; opacity: 0.8; }

@media (max-width: 767px) {
  .tech-category-header { justify-content: center; text-align: center; }
  .tech-title, .tech-description { text-align: center; }
  .tech-category { padding: var(--space-lg); }
}

#home, #about, #services, #projects, #skills, #contact { scroll-margin-top: 80px; }

.contact-form-modern {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}
.form-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--space-lg); }
.form-field { display: grid; gap: 6px; grid-column: span 6; }
.form-field { position: relative; }
.form-field.full-width { grid-column: span 12; }
.form-field input, .form-field select, .form-field textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  color: var(--text-100);
  padding: 12px 14px 12px 40px;
}
.field-icon { position: absolute; left: 12px; top: 42px; color: var(--text-300); }
.form-field label { color: var(--text-300); font-weight: 500; }
.submit-btn-modern { display: inline-flex; align-items: center; gap: 10px; background: var(--gradient-primary); color: #fff; border: 0; border-radius: var(--radius-md); padding: 12px 18px; min-height: 48px; cursor: pointer; transition: var(--transition-normal); }
.submit-btn-modern:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.footer-main { grid-template-columns: 1.2fr 1.8fr; gap: var(--space-xl); }
.footer-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); margin-top: var(--space-lg); }
.footer-bottom-content { display: flex; justify-content: space-between; align-items: center; gap: var(--space-lg); flex-wrap: wrap; }

@media (max-width: 767px) {
  .stat-card { flex-direction: column; align-items: flex-start; }
  .expertise-item { grid-template-columns: 1fr; }
  .form-field { grid-column: span 12; }
  .footer-stats { grid-template-columns: 1fr 1fr; }
}
.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 20px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.25);
  color: var(--accent-500);
  width: fit-content;
}

.about-heading { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 800; line-height: 1.2; color: var(--text-100); text-align: center; }
.about-text { color: var(--text-300); line-height: 1.8; max-width: 720px; margin: 0 auto; text-align: left; }
.about-actions { margin-top: var(--space-md); display: flex; gap: var(--space-md); flex-wrap: wrap; justify-content: center; }
.service-card,
.project-card,
.stat-card,
.expertise-item,
.highlight-item,
.tech-category {
  box-sizing: border-box;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: var(--space-lg);
  color: var(--text-200);
  min-width: 0;
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}
.project-card { cursor: pointer; }

.service-card:hover,
.project-card:hover,
.stat-card:hover,
.expertise-item:hover,
.highlight-item:hover,
.tech-category:hover {
  box-shadow: var(--shadow-neon);
  transform: translateY(-4px) rotateX(1deg) rotateY(-1deg);
  border-color: rgba(0, 212, 255, 0.3);
}

.service-title,
.project-title,
.tech-title,
.stat-content h4,
.expertise-content h4 {
  color: var(--text-100);
  font-weight: 700;
  letter-spacing: 0.3px;
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.service-text,
.project-description,
.tech-description,
.stat-content p,
.expertise-content p {
  color: var(--text-300);
  font-size: 0.95rem;
  line-height: 1.6;
}

:where(.expertise-content p, .tech-description, .section-description, .about-text, .stat-content p) {
  overflow-wrap: anywhere;
  hyphens: auto;
}

.service-card > * + *,
.project-card > * + *,
.tech-category > * + *,
.stat-content > * + *,
.expertise-content > * + * {
  margin-top: 16px;
}

@media (max-width: 767px) {
  .tech-category-header { justify-content: center; text-align: center; }
  .tech-title, .tech-description { text-align: center; }
}
.skills-proficiency { margin-top: var(--space-2xl); position: relative; z-index: 0; }
.proficiency-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-md); }
.skills-section .tech-item { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); padding: var(--space-md); }
.skills-section .tech-item-icon { width: 36px; height: 36px; border-radius: 10px; background: rgba(0, 212, 255, 0.15); color: var(--accent-500); display: inline-flex; align-items: center; justify-content: center; }
.skills-section .tech-item span { color: var(--text-100); font-weight: 600; }
.skills-section .tech-progress { margin-top: 6px; }
.overlay-icons i:nth-child(1) { --angle: -90deg; --radius: clamp(80px, 10vw, 120px); width: 32px; height: 32px; }
.overlay-icons i:nth-child(2) { --angle: -20deg; --radius: clamp(110px, 14vw, 160px); width: 40px; height: 40px; }
.overlay-icons i:nth-child(3) { --angle: 25deg; --radius: clamp(95px, 12vw, 140px); width: 36px; height: 36px; }
.overlay-icons i:nth-child(4) { --angle: 95deg; --radius: clamp(85px, 11vw, 130px); width: 44px; height: 44px; }
.overlay-icons i:nth-child(5) { --angle: 160deg; --radius: clamp(105px, 13vw, 150px); width: 38px; height: 38px; }
.overlay-icons i:nth-child(6) { --angle: -150deg; --radius: clamp(90px, 11vw, 135px); width: 34px; height: 34px; }

@keyframes orbitSlow {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@media (max-width: 1024px) {
  .hero-content, .hero-visual { grid-column: span 12; }
  .hero-visual { justify-self: center; }
}

/* Generic reveal animation (fallback when GSAP/AOS not available) */
.reveal-item { opacity: 0; transform: translateY(16px); transition: opacity 400ms ease, transform 400ms ease; }
.reveal-item.reveal-visible { opacity: 1; transform: none; }
/* Expertise card responsive overrides */
.expertise-item { grid-template-columns: minmax(88px, 100px) 1fr; align-items: start; }
.expertise-content { max-width: 100%; }
.expertise-content p { overflow: visible; }
@media (max-width: 767px) {
  .expertise-item { grid-template-columns: 1fr; }
  .expertise-icon-wrapper { margin-bottom: var(--space-md); }
}

/* Expertise card sizing and long-text handling */
.expertise-item { min-height: clamp(240px, 28vw, 420px); }
.expertise-content p {
  max-height: clamp(160px, 24vh, 280px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
}
.expertise-content p::-webkit-scrollbar { width: 8px; }
.expertise-content p::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 8px; }
.expertise-content p::-webkit-scrollbar-track { background: rgba(255,255,255,0.06); }
@media (max-width: 1024px) {
  .expertise-content p { max-height: clamp(180px, 32vh, 320px); }
}
@media (max-width: 767px) {
  .expertise-content p { max-height: clamp(200px, 40vh, 360px); }
}
.expertise-grid { display: grid; grid-template-columns: repeat(2, minmax(280px, 1fr)); gap: var(--space-xl); }
/* modern overrides */
.expertise-grid { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); align-items: stretch; }
.expertise-section-hidden { display: none !important; }
.expertise-item { background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.16); box-shadow: var(--shadow-lg); border-radius: var(--radius-lg); padding: var(--space-xl); display: grid; grid-template-columns: 104px 1fr; gap: var(--space-lg); align-items: start; min-height: clamp(260px, 30vw, 480px); transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease; position: relative; }
.expertise-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(0,212,255,0.28); }
.expertise-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-primary); border-top-left-radius: var(--radius-lg); border-top-right-radius: var(--radius-lg); }
.expertise-item:focus-within { outline: 0; box-shadow: 0 0 0 3px rgba(0,212,255,0.18); border-color: rgba(0,212,255,0.35); }
.expertise-icon-wrapper { align-self: start; display: grid; place-items: center; }
.expertise-icon { width: 80px; height: 80px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--gradient-modern); border: 1px solid rgba(255,255,255,0.18); box-shadow: var(--shadow-neon); }
.expertise-content { display: grid; grid-template-rows: auto 1fr auto; gap: var(--space-sm); max-width: 100%; }
.expertise-content h4 { font-weight: 700; letter-spacing: 0.2px; font-size: clamp(1.125rem, 2vw, 1.5rem); }
.expertise-content h4::after { content: ''; display: block; width: 64px; height: 3px; margin-top: 8px; border-radius: 2px; background: var(--gradient-primary); }
.expertise-content p { font-size: 1rem; line-height: 1.75; overflow-wrap: anywhere; hyphens: auto; max-height: clamp(180px, 30vh, 320px); overflow-y: auto; padding-right: 6px; }
.expertise-content p::-webkit-scrollbar { width: 8px; }
.expertise-content p::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 8px; }
.expertise-content p::-webkit-scrollbar-track { background: rgba(255,255,255,0.06); }
.expertise-tags { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.expertise-tags .tag { padding: 8px 12px; border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); background: rgba(255,255,255,0.06); font-weight: 600; letter-spacing: 0.3px; }
@media (max-width: 1024px) { .expertise-content p { max-height: clamp(210px, 38vh, 380px); } }
@media (max-width: 767px) {
  .expertise-item { grid-template-columns: 1fr; min-height: clamp(240px, 42vh, 440px); }
  .expertise-icon-wrapper { margin-bottom: var(--space-md); }
  .expertise-content p { max-height: clamp(240px, 44vh, 400px); }
  .expertise-icon { width: 68px; height: 68px; }
}
@media (max-width: 1024px) { .expertise-grid { grid-template-columns: 1fr; gap: var(--space-lg); } }
.expertise-item { grid-template-columns: minmax(92px, 100px) 1fr; align-items: start; min-height: clamp(240px, 28vw, 420px); overflow: visible; }
.expertise-content { display: grid; gap: var(--space-sm); max-width: 100%; }
.expertise-content p { font-size: 1rem; line-height: 1.75; overflow-wrap: anywhere; hyphens: auto; max-height: clamp(160px, 24vh, 280px); overflow-y: auto; padding-right: 4px; }
@media (max-width: 1024px) { .expertise-content p { max-height: clamp(180px, 32vh, 320px); } }
@media (max-width: 767px) { .expertise-content p { max-height: clamp(200px, 40vh, 360px); } .expertise-item { grid-template-columns: 1fr; } .expertise-icon-wrapper { margin-bottom: var(--space-md); } }
.trusted-strip { width: 100%; display: grid; place-items: center; padding: var(--space-lg) 0; }
.trusted-inner { display: grid; gap: var(--space-sm); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: var(--space-md) var(--space-lg); backdrop-filter: blur(8px); }
.trusted-label { color: var(--text-300); text-align: center; font-weight: 600; letter-spacing: 0.3px; }
.trusted-icons { display: grid; grid-auto-flow: column; gap: var(--space-md); align-items: center; justify-content: center; }
.trusted-icon { display: inline-flex; align-items: center; gap: 8px; color: var(--text-200); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; padding: 8px 12px; }
@media (max-width: 480px) { .trusted-icons { grid-auto-flow: row; grid-template-columns: repeat(3, 1fr); } }

.testimonials-section { padding: var(--space-2xl) 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, minmax(280px, 1fr)); gap: var(--space-xl); }
@media (max-width: 1024px) { .testimonials-grid { grid-template-columns: 1fr; } }
.testimonial-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 16px; padding: var(--space-lg); transition: var(--transition-normal); }
.testimonial-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: rgba(0,212,255,0.25); }
.testimonial-header { display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-md); align-items: center; margin-bottom: var(--space-sm); }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--gradient-modern); color: #fff; font-weight: 700; }
.testimonial-header .meta h4 { margin: 0; color: var(--text-100); font-weight: 700; }
.testimonial-header .meta span { color: var(--text-300); font-size: 0.9rem; }
.rating i { color: #ffd166; }
.testimonial-card p { color: var(--text-300); line-height: 1.8; }

.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; display: none; padding: var(--space-md); background: rgba(10,10,10,0.7); backdrop-filter: blur(8px); border-top: 1px solid rgba(255,255,255,0.08); z-index: 999; }
.sticky-cta-btn { display: inline-flex; align-items: center; gap: 10px; justify-content: center; width: 100%; height: 48px; border-radius: 12px; background: var(--gradient-primary); color: #fff; box-shadow: var(--shadow-md); }
@media (max-width: 768px) { .sticky-cta { display: block; } }
.section-title {
  background-image: var(--gradient-modern);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.service-card, .project-card {
  position: relative;
  overflow: visible;
}

.contact-form-container { position: relative; overflow: hidden; background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease; }
.contact-form-container::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(0,212,255,0.35), rgba(255,255,255,0)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.contact-form-container:hover { transform: translateY(-4px); box-shadow: var(--shadow-neon); border-color: rgba(0,212,255,0.28); }
.contact-form-container:focus-within { box-shadow: 0 0 0 3px rgba(0,212,255,0.18); border-color: rgba(0,212,255,0.35); }
.contact-form-container .form-header { display: grid; gap: 10px; text-align: center; }
.contact-form-container .form-header h4 { color: var(--text-100); font-weight: 800; letter-spacing: 0.3px; }
.contact-form-container .form-header p { color: var(--text-300); }
.form-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0 20px; }
.form-step { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--text-200); border-radius: 12px; padding: 8px 10px; text-align: center; font-size: 0.875rem; }
.form-step.active { background: rgba(0,212,255,0.12); color: var(--accent-500); border-color: rgba(0,212,255,0.35); }

.contact-form-modern { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: var(--space-xl); }
.contact-form-modern .form-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--space-lg); }
.contact-form-modern .form-field { grid-column: span 6; position: relative; }
.contact-form-modern .form-field.full-width { grid-column: span 12; }
.contact-form-modern .form-field label { color: var(--text-300); font-weight: 600; }
.contact-form-modern .form-field input,
.contact-form-modern .form-field select,
.contact-form-modern .form-field textarea { width: 90%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-md); color: var(--text-700); padding: 12px 90px 20px 70px; transition: var(--transition-fast); }
.contact-form-modern .form-field textarea { min-height: 100px; }
.contact-form-modern .form-field input:focus,
.contact-form-modern .form-field select:focus,
.contact-form-modern .form-field textarea:focus { outline: none; border-color: var(--accent-2000); box-shadow: 0 0 0 2px rgba(0,212,255,0.25); }
.contact-form-modern .form-field ::placeholder { color: var(--text-300); }
.contact-form-modern .field-icon { position: absolute; left: 14px; top: 55%; transform: translateY(-1%); color: var(--accent-400); }
.contact-form-modern .form-field.invalid input,
.contact-form-modern .form-field.invalid select,
.contact-form-modern .form-field.invalid textarea { border-color: #ef4444; box-shadow: 0 40 0 100px rgba(239,68,68,0.2); }

.submit-btn-modern { position: relative; overflow: hidden; }
.submit-btn-modern::after { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(255,255,255,0.0) 30%, rgba(255,255,255,0.18) 50%, rgba(255,255,255,0.0) 70%); transform: translateX(-100%); }
.submit-btn-modern:hover::after { animation: shine 800ms ease; }
@keyframes shine { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

@media (max-width: 767px) { .contact-form-modern .form-grid { grid-template-columns: 1fr; } .contact-form-modern .form-field { grid-column: span 1; } .submit-btn-modern { width: 100%; justify-content: center; } }
.service-card::after, .project-card::after {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), transparent);
  transform: translateX(-100%);
  animation: borderShimmer 2.5s linear infinite;
}
.service-card:hover, .project-card:hover { transform: translateY(-4px) scale(1.01); box-shadow: var(--shadow-lg); border-color: rgba(0,212,255,0.25); }

@keyframes ambientGlow {
  0%,100% { box-shadow: 0 0 0 rgba(0,212,255,0); }
  50% { box-shadow: 0 0 24px rgba(0,212,255,0.18); }
}
.service-card.focused, .project-card.focused { animation: ambientGlow 3s ease-in-out infinite; }

.btn-primary, .btn-secondary { transition: transform 220ms ease, box-shadow 220ms ease, filter 220ms ease; }
.btn-primary:hover, .btn-secondary:hover { transform: translateY(-3px); filter: brightness(1.08); box-shadow: var(--shadow-lg); }

.trusted-icon i { filter: drop-shadow(0 6px 10px rgba(0,212,255,0.25)); }
.project-header { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: var(--space-sm); }
.project-status { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--text-200); font-size: 0.85rem; }
.project-status i { color: #10b981; }
.project-status--active { background: rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.25); color: #10b981; }
.project-status--done { background: rgba(59,130,246,0.12); border-color: rgba(59,130,246,0.25); color: #3b82f6; }
.project-status--prod { background: rgba(234,179,8,0.12); border-color: rgba(234,179,8,0.25); color: #eab308; }

.btn-primary::after, .btn-secondary::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(255,255,255,0.18), transparent 60%); opacity: 0; transition: opacity 180ms ease; }
.btn-primary:active::after, .btn-secondary:active::after { opacity: 1; }
.navbar-clean {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(10,10,10,0.6);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
}
.navbar-clean.scrolled {
  background: rgba(10,10,10,0.85);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  border-bottom-color: rgba(255,255,255,0.12);
}

.nav-container { display: flex; justify-content: space-between; align-items: center; gap: var(--space-lg); }
.nav-brand .brand-logo { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo .logo-container { 
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
}

.brand-logo .logo-chip {
  font-size: 24px;
  color: var(--primary-400);
  z-index: 2;
  position: relative;
}

.brand-logo .logo-bracket {
  position: absolute;
  font-size: 30px;
  color: var(--accent-400);
  bottom: 5px;
  right: 5px;
  z-index: 3;
}



.brand-logo .logo-name { 
  color: var(--text-100); 
  font-weight: 800; 
  letter-spacing: -0.02em;
  font-size: 1.1rem;
}

.nav-menu { display: flex; align-items: center; gap: var(--space-lg); }
.nav-link { 
  padding: 12px 20px; 
  border-radius: 12px; 
  color: var(--text-200); 
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  background: transparent;
  border: 1px solid transparent;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.6s ease;
}

.nav-link:hover::before {
  left: 100%;
}

.nav-link:hover, 
.nav-link.active { 
  background: rgba(255,255,255,0.08); 
  color: var(--text-100); 
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}

.nav-link .nav-icon { 
  color: var(--accent-400); 
  margin-right: 8px; 
  transition: color 0.3s ease;
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
  color: var(--accent-300);
}

@media (max-width: 1024px) {
  .nav-menu { gap: var(--space-md); }
}
@media (max-width: 768px) { 
  .nav-menu:not(.active) { display: none !important; }
  
  /* Logo Responsive Styles */
  .brand-logo .logo-container {
    width: 36px;
    height: 36px;
  }
  
  .brand-logo .logo-chip {
    font-size: 20px;
  }
  
  .brand-logo .logo-bracket {
    font-size: 12px;
    bottom: 2px;
    right: 2px;
  }
  
  .brand-logo .logo-name {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .brand-logo .logo-container {
    width: 32px;
    height: 32px;
  }
  
  .brand-logo .logo-chip {
    font-size: 18px;
  }
  
  .brand-logo .logo-bracket {
    font-size: 11px;
    bottom: 1px;
    right: 1px;
  }
  
  .brand-logo .logo-name {
    font-size: 0.9rem;
  }
  
  .nav-brand .brand-logo {
    gap: 8px;
  }
}

.footer-modern { position: relative; background: linear-gradient(180deg, rgba(10,10,14,0.85), rgba(10,10,14,0.95)); padding: var(--space-3xl) 0 var(--space-xl); border-top: 1px solid rgba(255,255,255,0.08); }
.footer-modern::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--gradient-primary); opacity: 0.55; }
.footer-modern::after { content: ''; position: absolute; left: 10%; right: 10%; bottom: 0; height: 2px; background: linear-gradient(90deg, rgba(0,212,255,0.45), rgba(102,126,234,0.45)); opacity: 0.3; }
.footer-modern .container { position: relative; }
.footer-modern .container::before { content: ''; position: absolute; top: -40px; right: -20px; width: 260px; height: 260px; background: radial-gradient(closest-side, rgba(0,212,255,0.18), transparent); filter: blur(22px); border-radius: 50%; opacity: 0.6; }
.footer-modern .container::after { content: ''; position: absolute; bottom: -20px; left: -20px; width: 220px; height: 220px; background: radial-gradient(closest-side, rgba(102,126,234,0.18), transparent); filter: blur(22px); border-radius: 50%; opacity: 0.5; }

.footer-main { display: grid; grid-template-columns: 1.2fr 1.8fr; gap: var(--space-xl); align-items: start; }
.footer-brand .brand-logo { display: inline-flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 14px; background: var(--gradient-modern); color: #fff; box-shadow: var(--shadow-neon); }
.footer-brand .footer-description { color: var(--text-300); line-height: 1.8; max-width: 640px; }
.footer-availability .availability-indicator { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 16px; background: rgba(0,212,255,0.12); border: 1px solid rgba(0,212,255,0.28); color: var(--accent-500); }
.footer-availability .availability-indicator i { color: #10b981; }

.footer-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-lg); }
.footer-links .footer-column { background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-lg); padding: var(--space-md); transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease; }
.footer-links .footer-column:hover { transform: translateY(-3px); box-shadow: var(--shadow-neon); border-color: rgba(0,212,255,0.3); }
.footer-links .footer-column h4 { background-image: var(--gradient-modern); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 800; letter-spacing: 0.3px; }
.footer-links .footer-column h4::after { content: ''; display: block; width: 56px; height: 3px; margin-top: 8px; border-radius: 999px; background: var(--gradient-primary); opacity: 0.7; }
.footer-links .footer-column ul li a { color: var(--text-200); display: inline-flex; align-items: center; gap: 8px; transition: color 200ms ease, transform 200ms ease; }
.footer-links .footer-column ul li a:hover { color: var(--accent-500); transform: translateX(4px); }

.contact-social { display: flex; gap: 12px; justify-content: center; margin-top: var(--space-lg); }
.contact-social { flex-wrap: wrap; }
.contact-social .social-link { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: var(--text-100); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08); transition: transform 250ms ease, box-shadow 250ms ease, background 250ms ease, color 250ms ease; }
.contact-social .social-link:hover { transform: translateY(-3px) scale(1.04); box-shadow: var(--shadow-neon); color: var(--accent-500); background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(102,126,234,0.15)); }

.footer-bottom { position: relative; margin-top: var(--space-xl); padding-top: var(--space-lg); }
.footer-bottom::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, rgba(255,255,255,0.08), rgba(255,255,255,0.18)); }
.footer-bottom-links a { color: var(--text-300); padding: 6px 10px; border-radius: 10px; transition: color 200ms ease, background 200ms ease; }
.footer-bottom-links a:hover { color: var(--accent-500); background: rgba(255,255,255,0.06); }

.back-to-top.show { animation: btPulse 2.4s ease-in-out infinite; }
@keyframes btPulse { 0% { box-shadow: var(--shadow-md); transform: translateY(0); } 50% { box-shadow: var(--shadow-neon); transform: translateY(-2px); } 100% { box-shadow: var(--shadow-md); transform: translateY(0); } }

@media (max-width: 1024px) { .footer-main { grid-template-columns: 1fr; } .footer-brand .footer-description { max-width: 100%; } }
@media (max-width: 768px) { .back-to-top { bottom: 72px; } }
@media (max-width: 480px) { .contact-social .social-link { width: 36px; height: 36px; } }
@media (max-width: 767px) { .contact-form-container { position: static; top: auto; } }

/* ===== MOBILE RESPONSIVENESS ENHANCEMENTS ===== */
@media (max-width: 767px) {
  /* Hero Section Mobile Optimization */
  .hero-container {
    grid-template-columns: 1fr !important;
    gap: var(--space-xl);
    padding: 0 var(--space-md);
  }
  
  .hero-content {
    grid-column: span 1 !important;
    text-align: center;
    align-items: center;
  }
  
  .hero-visual {
    grid-column: span 1 !important;
    order: -1;
    margin-bottom: var(--space-lg);
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
    line-height: 1.1;
  }
  
  .hero-subtitle {
    font-size: clamp(1.1rem, 4vw, 1.4rem);
  }
  
  .hero-description {
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  /* Tech Showcase Mobile Optimization */
  .hero-tech-showcase {
    margin-top: var(--space-xl);
  }
  
  .tech-showcase-title {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
  }
  
  .tech-showcase-icons {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: var(--space-sm);
  }
  
  .tech-icon-item {
    padding: var(--space-sm);
    font-size: 0.85rem;
  }
  
  .tech-icon-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  
  /* Contact Form Mobile Optimization */
  .contact-form-container {
    margin: var(--space-xl) 0;
    padding: var(--space-lg) var(--space-md);
  }
  
  .form-header h4 {
    font-size: 1.5rem;
  }
  
  .form-header p {
    font-size: 0.95rem;
    line-height: 1.5;
  }
  
  .form-steps {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .form-step {
    width: 100%;
    text-align: center;
  }
  
  .form-icons {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
  }
  
  .form-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-md);
  }
  
  .form-field {
    grid-column: span 1 !important;
  }
  
  /* Footer Mobile Optimization */
  .footer-modern {
    padding: var(--space-xl) 0 var(--space-lg);
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }
  
  .footer-brand {
    margin-bottom: var(--space-lg);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .footer-column {
    padding: var(--space-md);
  }
  
  .footer-bottom-content {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  
  .contact-social {
    gap: var(--space-sm);
    margin-top: var(--space-lg);
  }
}

@media (max-width: 480px) {
  /* Extra Small Devices */
  .hero-title {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }
  
  .hero-badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
  
  .tech-showcase-icons {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .tech-icon-item {
    padding: 0.8rem;
    font-size: 0.8rem;
  }
  
  .tech-icon-item i {
    font-size: 1.3rem;
  }
  
  .form-header {
    padding: var(--space-md);
  }
  
  .form-header h4 {
    font-size: 1.3rem;
  }
  
  .footer-column h4 {
    font-size: 1.1rem;
  }
  
  .footer-bottom-links a {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
  }
  
  .contact-social .social-link {
    width: 32px;
    height: 32px;
  }
  
  .contact-social .social-icon {
    font-size: 0.9rem;
  }
}

@media (max-width: 375px) {
  /* iPhone SE & Small Android */
  .hero-container {
    padding: 0 var(--space-sm);
  }
  
  .hero-title {
    font-size: clamp(1.6rem, 10vw, 2.2rem);
  }
  
  .hero-description {
    font-size: 0.95rem;
  }
  
  .tech-showcase-icons {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.5rem;
  }
  
  .tech-icon-item {
    padding: 0.6rem;
    font-size: 0.75rem;
  }
  
  .form-field label {
    font-size: 0.9rem;
  }
  
  .form-field input,
  .form-field select,
  .form-field textarea {
    font-size: 0.95rem;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
  }
  
  .field-icon {
    left: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
  }
  
  .field-icon i {
    font-size: 1rem;
  }
}

@media (max-width: 320px) {
  /* Very Small Devices */
  .hero-title {
    font-size: clamp(1.5rem, 11vw, 2rem);
  }
  
  .tech-showcase-icons {
    grid-template-columns: 1fr !important;
  }
  
  .tech-icon-item {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.8rem;
    text-align: left;
  }
  
  .tech-icon-item i {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  
  .form-steps {
    font-size: 0.9rem;
  }
  
  .footer-bottom-links {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-bottom-links a {
    display: block;
    text-align: center;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  .nav-link,
  .btn,
  .social-link,
  .footer-column,
  .tech-icon-item {
    min-height: 44px;
    min-width: 44px;
  }
  
  .nav-link {
    padding: 12px 16px;
  }
  
  .btn {
    padding: 14px 20px;
  }
  
  input,
  select,
  textarea {
    font-size: 16px !important; /* Prevents zoom on iOS */
  }
  
  /* Larger tap targets for mobile */
  .form-field {
    margin-bottom: 1rem;
  }
  
  .form-field input,
  .form-field select,
  .form-field textarea {
    padding: 1rem 1rem 1rem 3rem;
  }
  
  .field-icon {
    top: 50%;
    transform: translateY(-50%);
    left: 1rem;
  }
}