:root {
  
  --color-matrix-green: #00ff88;
  --color-electric-blue: #00d4ff;
  --color-bg-primary: #0a1520;
  --color-bg-secondary: #0d1b28;
  --color-text-accent: var(--color-matrix-green);
  --color-neon-purple: #b84fff;

  --font-primary: 'Outfit', 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-arabic: 'Cairo', sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 5rem;
  --spacing-3xl: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;

  --z-background: -1;
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 1000;
  --z-modal: 300;
  --z-tooltip: 400;

  --glass-bg: rgba(26, 31, 46, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  --color-text-primary: #e6edf3;
  --color-text-secondary: #8b949e;
  --color-text-tertiary: #6e7681;
}

[data-theme="cyber"] {
  --color-matrix-green: #00f3ff;
  --color-electric-blue: #0077ff;
  --color-bg-primary: #050a15;
  --color-bg-secondary: #081225;
  --color-text-accent: #00f3ff;
}

[data-theme="neon"] {
  --color-matrix-green: #bc13fe;
  --color-electric-blue: #ff2e97;
  --color-bg-primary: #0f0514;
  --color-bg-secondary: #1a0822;
  --color-text-accent: #bc13fe;
}

[data-theme="ghost"] {
  --color-matrix-green: #ffffff;
  --color-electric-blue: #8b949e;
  --color-bg-primary: #0d1117;
  --color-bg-secondary: #161b22;
  --color-text-accent: #ffffff;
}

.terminal-preloader {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  z-index: 999999999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  color: var(--color-matrix-green);
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.terminal-preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.terminal-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1.2rem;
  width: 80%;
  max-width: 600px;
  text-shadow: 0 0 5px var(--color-matrix-green);
}

.term-line {
  min-height: 1.5em;
}

.term-cursor {
  animation: blink 1s step-end infinite;
  display: inline-block;
  width: 10px;
}

@keyframes blink {
  50% { opacity: 0; }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[lang="ar"] {
  font-family: var(--font-arabic);
  direction: rtl;
}

[lang="ar"] .hero-title,
[lang="ar"] .section-title {
  font-family: var(--font-arabic);
  font-weight: 800;
  letter-spacing: 0;
}

[lang="ar"] .nav-links {
  flex-direction: row-reverse;
}

[lang="ar"] .stat-item {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  border-right: none;
}

[lang="ar"] .stat-item:last-child {
  border-left: none;
}

[lang="ar"] .service-features li {
  padding-left: 0;
  padding-right: 1.5rem;
}

[lang="ar"] .service-features li::before {
  left: auto;
  right: 0;
  content: '←';
}

[lang="ar"] .btn-primary span:last-child {
  transform: rotate(180deg);
  display: inline-block;
}

#particleCanvas, #codeRainCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

#particleCanvas {
  background: var(--color-bg-primary);
}

html, body {
  max-width: 100vw;
  overflow-x: hidden;
  width: 100%;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  position: relative;
}

.animated-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-background);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
}

.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.code-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-matrix-green);
  opacity: 0.05;
  pointer-events: none;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--spacing-xs) 0;
  background: rgba(15, 23, 31, 0.85);
  backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-base);
}

.dashboard-header, .window-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: grab;
}

.dashboard-header:active, .window-header:active {
  cursor: grabbing;
}

.header-left, .header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dash-action-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-matrix-green);
  border-radius: 4px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.dash-action-btn:hover {
  background: rgba(0, 255, 136, 0.1);
  border-color: var(--color-matrix-green);
  transform: scale(1.1);
}

.system-dashboard.is-dragging, .code-window.is-dragging {
  opacity: 0.8;
  transform: scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  z-index: 9999;
}

.navbar.scrolled {
  padding: 5px 0;
  background: rgba(10, 18, 26, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
  transition: all var(--transition-base);
  padding: 0;
  position: relative;
  height: 50px;
}

.logo:hover .logo-icon-box {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.4);
}

.logo:hover .logo-text {
  filter: brightness(1.2);
}

.logo-icon-box {
  height: 40px;
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

@keyframes logoPulse {

  0%,
  100% {
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
    transform: scale(1);
  }

  50% {
    box-shadow: 0 0 50px rgba(0, 255, 136, 0.5);
    transform: scale(1.02);
  }
}

.logo-img {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--color-text-primary) 30%, var(--color-matrix-green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  font-family: var(--font-primary);
  line-height: 1;
}

@keyframes logoFloat {

  0%,
  100% {
    transform: translateY(0);
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.4));
  }

  50% {
    transform: translateY(-4px);
    filter: drop-shadow(0 0 15px rgba(0, 255, 136, 0.7));
  }
}

.logo:hover {
  transform: translateY(-3px) scale(1.05);
  filter: brightness(1.1);
}

.logo:hover .logo-img {
  transform: scale(1.1);
}

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

.mobile-only-link {
  display: none !important;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition-base);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-matrix-green), var(--color-electric-blue));
  transition: width var(--transition-base);
}

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

.nav-links a.active {
  color: var(--color-matrix-green);
}

.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--color-matrix-green), var(--color-electric-blue));
  color: var(--color-bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 255, 136, 0.5);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.theme-switch {
  width: 42px;
  height: 42px;
  padding: 0;
}

.theme-switch:hover, .lang-switch:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-matrix-green);
  transform: translateY(-1px);
}

.lang-text {
  font-family: var(--font-primary);
}

.mobile-menu-btn {
  display: none;
}

[dir="rtl"] {
  font-family: 'Cairo', sans-serif;
}

[dir="rtl"] .hero-title {
  letter-spacing: 0;
}

[dir="rtl"] .nav-links {
  flex-direction: row-reverse;
}

[dir="rtl"] .features-list {
  padding-right: 0;
}

[dir="rtl"] .feature-item {
  flex-direction: row-reverse;
  text-align: right;
}

[dir="rtl"] .service-features {
  padding-right: 1.5rem;
  padding-left: 0;
}

[dir="rtl"] .service-features li::before {
  content: '◃';
}

[dir="rtl"] .hero-cta-group {
  flex-direction: row-reverse;
}

[dir="rtl"] .hero-cta-group .btn-primary span:last-child {
  transform: rotate(180deg);
}

[dir="rtl"] .stat-item {
  text-align: right;
}

[dir="rtl"] .section-header {
  text-align: right;
}

[dir="rtl"] .about-content {
  text-align: right;
}

[dir="rtl"] .why-title {
  text-align: right;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 1400px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-content {
  z-index: var(--z-base);
  min-width: 0;
  container-type: inline-size;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 2rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  backdrop-filter: blur(10px);
  animation: slideInLeft 0.8s ease-out;
}

.badge-icon {
  width: 8px;
  height: 8px;
  background: var(--color-matrix-green);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.hero-title {
  
  font-size: clamp(1.5rem, 7cqw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  width: fit-content;
  background-clip: text;
  animation: slideInLeft 0.8s ease-out 0.2s both;
  will-change: transform, opacity;
}

@supports not (container-type: inline-size) {
  .hero-title {
    font-size: clamp(1.5rem, 4vw, 3.5rem);
  }
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 0.8em;
  background-color: var(--color-matrix-green);
  margin-left: 5px;
  vertical-align: middle;
  animation: cursor-blink 1s infinite;
}

@keyframes cursor-blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

[dir="rtl"] .typewriter-cursor {
  margin-left: 0;
  margin-right: 5px;
}

#typewriterText {
  background: linear-gradient(135deg, var(--color-matrix-green), var(--color-electric-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent; 
  font-weight: inherit;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
  animation: slideInLeft 0.8s ease-out 0.4s both;
  will-change: transform, opacity;
}

.hero-cta-group {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  animation: slideInLeft 0.8s ease-out 0.6s both;
  will-change: transform, opacity;
}

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

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  background-color: rgba(255, 255, 255, 0.3);
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-matrix-green), var(--color-electric-blue));
  color: var(--color-bg-primary);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 255, 136, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--color-matrix-green);
  background: rgba(0, 255, 136, 0.1);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  animation: slideInLeft 0.8s ease-out 0.8s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-matrix-green);
  font-family: var(--font-mono);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  z-index: var(--z-base);
  animation: slideInRight 0.8s ease-out;
  will-change: transform, opacity;
}

.code-window {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  backdrop-filter: blur(20px);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
}

.window-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--glass-border);
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red {
  background: #ff5f56;
}

.dot-yellow {
  background: #ffbd2e;
}

.dot-green {
  background: #27c93f;
}

.code-content {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  overflow-x: auto;
  max-width: 100%;
  padding-bottom: 5px; 
}

.code-line {
  display: flex;
  gap: var(--spacing-md);
  padding: 0.25rem 0;
}

.line-number {
  color: var(--color-text-tertiary);
  user-select: none;
  min-width: 2rem;
  text-align: right;
}

.code-keyword {
  color: var(--color-neon-purple);
}

.code-function {
  color: var(--color-electric-blue);
}

.code-string {
  color: var(--color-matrix-green);
}

.code-comment {
  color: var(--color-text-tertiary);
  font-style: italic;
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.isometric-cubes {
  position: relative;
  width: 400px;
  height: 400px;
  transform-style: preserve-3d;
  animation: float3d 6s ease-in-out infinite;
}

@keyframes float3d {

  0%,
  100% {
    transform: translateY(0) rotateX(10deg) rotateY(20deg);
  }

  50% {
    transform: translateY(-20px) rotateX(15deg) rotateY(25deg);
  }
}

.cube {
  position: absolute;
  width: 80px;
  height: 80px;
  transform-style: preserve-3d;
  animation: rotateCube 20s linear infinite;
}

.cube:nth-child(1) {
  left: 50%;
  top: 20%;
  animation-delay: 0s;
}

.cube:nth-child(2) {
  left: 30%;
  top: 40%;
  animation-delay: -5s;
}

.cube:nth-child(3) {
  left: 60%;
  top: 50%;
  animation-delay: -10s;
}

.cube:nth-child(4) {
  left: 40%;
  top: 60%;
  animation-delay: -15s;
}

@keyframes rotateCube {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }

  100% {
    transform: rotateX(360deg) rotateY(360deg);
  }
}

.cube-face {
  position: absolute;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.3), rgba(0, 212, 255, 0.3));
  border: 2px solid rgba(0, 255, 136, 0.6);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.4), inset 0 0 20px rgba(0, 255, 136, 0.2);
}

.cube-face.front {
  transform: translateZ(40px);
}

.cube-face.back {
  transform: translateZ(-40px) rotateY(180deg);
}

.cube-face.right {
  transform: rotateY(90deg) translateZ(40px);
}

.cube-face.left {
  transform: rotateY(-90deg) translateZ(40px);
}

.cube-face.top {
  transform: rotateX(90deg) translateZ(40px);
}

.cube-face.bottom {
  transform: rotateX(-90deg) translateZ(40px);
}

.floating-code {
  position: absolute;
  background: rgba(26, 45, 61, 0.8);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-matrix-green);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: floatCode 8s ease-in-out infinite;
  white-space: nowrap;
}

.floating-code:nth-child(1) {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.floating-code:nth-child(2) {
  top: 25%;
  right: 15%;
  animation-delay: -2s;
}

.floating-code:nth-child(3) {
  bottom: 30%;
  left: 5%;
  animation-delay: -4s;
}

.floating-code:nth-child(4) {
  bottom: 20%;
  right: 10%;
  animation-delay: -6s;
}

@keyframes floatCode {

  0%,
  100% {
    transform: translateY(0) translateX(0);
    opacity: 0.7;
  }

  25% {
    transform: translateY(-15px) translateX(10px);
    opacity: 1;
  }

  50% {
    transform: translateY(-25px) translateX(-10px);
    opacity: 0.8;
  }

  75% {
    transform: translateY(-15px) translateX(10px);
    opacity: 1;
  }
}

.services {
  padding: var(--spacing-3xl) var(--spacing-lg);
  position: relative;
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
}

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

.section-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 2rem;
  font-size: 0.875rem;
  color: var(--color-matrix-green);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-electric-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  backdrop-filter: blur(20px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-matrix-green), var(--color-electric-blue));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 255, 136, 0.3);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.2);
}

.service-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  min-height: 60px;
  flex-shrink: 0;
  flex-grow: 0;
  background: linear-gradient(135deg, var(--color-matrix-green), var(--color-electric-blue));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px !important;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.service-description {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.service-features {
  list-style: none;
}

.service-features li {
  padding: 0.5rem 0;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.service-features li::before {
  content: '▹';
  color: var(--color-matrix-green);
  font-weight: 700;
}

.about {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

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

.about-subtitle {
  font-size: 1.5rem;
  color: var(--color-matrix-green);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.about-content .section-description {
  margin: 0 0 var(--spacing-md) 0;
  max-width: 100%;
}

.why-nullbit {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.why-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.why-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-matrix-green), transparent);
}

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

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.feature-icon {
  font-size: 1.25rem;
  color: var(--color-matrix-green);
  background: rgba(0, 255, 136, 0.1);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.feature-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.feature-text strong {
  color: var(--color-text-primary);
  display: block;
  margin-bottom: 2px;
}

.about-footer {
  margin-top: var(--spacing-xl);
  font-style: italic;
  color: var(--color-matrix-green);
  font-weight: 500;
}

.about-visual {
  position: relative;
}

.visual-container {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

#aboutVisualImg {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.about-visual:hover #aboutVisualImg {
  transform: scale(1.05);
}

.visual-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translate(-50%, -100%);
    opacity: 0;
  }
  to {
    transform: translate(-50%, 0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.contact {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: linear-gradient(to bottom, var(--color-bg-primary), var(--color-bg-secondary));
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-2xl);
}

.info-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.info-card:hover {
  border-color: var(--color-matrix-green);
  transform: translateX(10px);
  box-shadow: 0 5px 15px rgba(0, 255, 136, 0.1);
}

.info-icon {
  font-size: 2rem;
  background: rgba(0, 255, 136, 0.1);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.info-details h4 {
  color: var(--color-matrix-green);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.info-details a,
.info-details p {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
}

.branches-list {
  list-style: none;
  margin-top: 5px;
}

.branches-list li {
  color: var(--color-text-primary);
  font-size: 0.95rem;
  margin-bottom: 5px;
  position: relative;
  padding-left: 15px;
}

.branches-list li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-matrix-green);
  font-family: var(--font-mono);
  font-weight: bold;
}

[dir="rtl"] .branches-list li {
  padding-left: 0;
  padding-right: 15px;
}

[dir="rtl"] .branches-list li::before {
  left: auto;
  right: 0;
  content: '<';
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.social-btn {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: bold;
  transition: all var(--transition-base);
}

.social-btn:hover {
  background: var(--color-matrix-green);
  color: var(--color-bg-primary);
  transform: translateY(-5px);
}

.contact-form-container {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.contact-form-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.mobile-bottom-nav a.active {
  color: var(--color-matrix-green);
  background: rgba(0, 255, 136, 0.1);
  transform: translateY(-5px);
}

.mobile-bottom-nav a.active i,
.mobile-bottom-nav a.active svg {
  color: var(--color-matrix-green);
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(10, 21, 32, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-matrix-green);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.2);
  background: rgba(10, 21, 32, 0.8);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.footer {
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl);
  background: var(--color-bg-secondary);
  border-top: 1px solid rgba(0, 255, 136, 0.15);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-matrix-green), transparent);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

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

.footer-logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--color-text-primary) 30%, var(--color-matrix-green) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--font-primary);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  font-style: italic;
  max-width: 320px;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-matrix-green);
  transition: width var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-matrix-green);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  color: var(--color-text-tertiary);
  font-size: 0.85rem;
}

.footer-built {
  font-family: var(--font-mono);
}

.footer-container p {
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
}

[dir="rtl"] .footer-inner {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-links {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-bottom {
  flex-direction: row-reverse;
}

@media (max-width: 768px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-links { gap: var(--spacing-md); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .footer-links { gap: var(--spacing-sm); font-size: 0.8rem; }
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-matrix-green), var(--color-electric-blue));
  color: var(--color-bg-primary);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-sticky);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.floating-action-menu {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10005 !important;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.floating-action-menu.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.fab-btn {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(10, 25, 47, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 136, 0.2);
  color: var(--color-matrix-green);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.fab-btn:hover {
  background: rgba(0, 255, 136, 0.1);
  border-color: var(--color-matrix-green);
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 255, 136, 0.2);
  color: var(--color-matrix-green);
}

#backToTopBtn {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#backToTopBtn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

[dir="rtl"] .floating-action-menu {
  right: auto !important;
  left: 30px !important;
}

[dir="rtl"] .wa-widget {
  right: auto !important;
  left: 20px !important;
}

.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-background);
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s;
}

[dir="rtl"] .info-card:hover {
  transform: translateX(-10px);
}

[dir="rtl"] .back-to-top {
  right: auto;
  left: 30px;
}

@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: var(--spacing-xl); }
  .hero-title { font-size: 3rem; }
  .section-title { font-size: 2.5rem; }
  .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 992px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--spacing-xl); }
  
  .mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000;
  }
  
  .mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background: var(--color-matrix-green);
    border-radius: 3px;
    transition: all 0.3s ease;
  }
  
  .mobile-menu-btn.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
  .mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
  .mobile-menu-btn.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

  .nav-links { display: none; }
  
  .nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: auto;
    margin-right: 15px;
  }

  .nav-actions .nav-cta { display: none; }
  
  .nav-container.menu-open { flex-wrap: wrap; }
  
  .nav-container.menu-open .nav-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
    gap: 2rem;
    background: rgba(10, 21, 32, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
  }

  .nav-container.menu-open .nav-actions {
    width: 100%;
    justify-content: center;
    padding: 1rem 0;
    margin-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-container.menu-open .nav-actions .nav-cta {
    display: block;
    width: 100%;
    max-width: 280px;
  }

  .system-dashboard {
    max-width: 100%;
    margin-top: var(--spacing-lg);
    padding: 12px;
    font-size: 0.8rem;
    touch-action: none; 
  }

  .system-dashboard.maximized, .code-window.maximized {
    position: fixed !important;
    inset: 10px !important;
    width: calc(100vw - 20px) !important;
    height: calc(100vh - 20px) !important;
    max-width: none !important;
    z-index: 10000 !important;
    margin: 0 !important;
    background: rgba(10, 21, 32, 0.98);
    backdrop-filter: blur(40px);
  }

  .dashboard-terminal {
    height: 50px;
    font-size: 0.7rem;
  }

  .hero { padding-top: 80px; }
  .hero-title { font-size: 2rem; }
  .about-grid { grid-template-columns: 1fr; }
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 997;
  animation: fadeIn 0.25s ease;
}
.nav-overlay.active { display: block; }

@media (max-width: 992px) {
  .mobile-menu-btn { display: flex; }
  .nav-links { display: none; }
  .nav-actions .nav-cta { display: none; }
  .nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: auto;
    margin-right: 15px;
  }

  .nav-container.menu-open { flex-wrap: nowrap; }

  .nav-container.menu-open .nav-links {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: auto !important;
    height: 100dvh !important;
    width: min(78vw, 290px) !important;
    margin: 0 !important;
    padding: 90px 28px 40px !important;
    border-top: none !important;
    border-radius: 0 !important;
    border-left: 1px solid rgba(0, 255, 136, 0.25) !important;
    background: rgba(10, 21, 32, 0.98) !important;
    backdrop-filter: blur(30px) !important;
    z-index: 998 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0 !important;
    overflow-y: auto;
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.5);
    animation: slideFromRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-container.menu-open .nav-links a {
    width: 100%;
    font-size: 1.05rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--color-text-primary);
  }

  .nav-container.menu-open .nav-links a:hover {
    color: var(--color-matrix-green);
    padding-left: 8px;
  }

  .nav-container.menu-open .nav-actions {
    display: none;
  }

  [dir="rtl"] .nav-container.menu-open .nav-links {
    right: auto !important;
    left: 0 !important;
    border-left: none !important;
    border-right: 1px solid rgba(0, 255, 136, 0.25) !important;
    animation: slideFromLeft 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 12px 0 40px rgba(0, 0, 0, 0.5);
  }

  @keyframes slideFromRight {
    from { transform: translateX(100%); opacity: 0.5; }
    to   { transform: translateX(0);    opacity: 1;   }
  }

  @keyframes slideFromLeft {
    from { transform: translateX(-100%); opacity: 0.5; }
    to   { transform: translateX(0);     opacity: 1;   }
  }

  .hero { padding-top: 80px; }
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-title { font-size: 2rem; }
  .hero-description { font-size: 1rem; }
  .about-grid { grid-template-columns: 1fr; }
  .system-dashboard {
    max-width: 100%;
    margin-top: var(--spacing-lg);
    padding: 12px;
    font-size: 0.8rem;
  }
  .dashboard-terminal { height: 50px; font-size: 0.7rem; }
  .founder-grid { grid-template-columns: 1fr; gap: var(--spacing-xl); text-align: center; }
  .founder-visual { max-width: 320px; margin: 0 auto; }
  .sig-line { margin: 10px auto; }
}

@media (max-width: 768px) {
  .section-container { padding: 0 15px; }
  .section-title { font-size: 1.8rem !important; }
  .section-description { font-size: 0.95rem; }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 15px;
    border-radius: var(--radius-md);
  }
  .stat-item { padding: 10px; border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius-sm); }

  .services-grid { grid-template-columns: 1fr; }

  .portfolio-grid { grid-template-columns: 1fr; }

  .lab-grid { grid-template-columns: 1fr; }
  .lab-card { padding: var(--spacing-md); }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { order: 2; }
  .contact-form-container { order: 1; }

  .game-modal .game-container { max-width: 95vw; padding: 15px; }
  .game-mobile-controls { display: flex; }
  .game-footer { flex-direction: column; gap: 10px; text-align: center; }
  #snakeCanvas { border-radius: 8px; }
  .control-btn { width: 55px; height: 55px; font-size: 1.2rem; }

  .floating-action-menu a[href="#about"],
  .floating-action-menu a[href="#solutions"] {
    display: none;
  }

  .floating-action-menu { bottom: 75px; right: 15px; gap: 8px; }
  .fab-btn { width: 44px; height: 44px; font-size: 0.9rem; }
}

@media (max-width: 480px) {
  .logo-text { display: none; }
  .nav-actions { gap: 6px; }
  .theme-switch { width: 32px; height: 32px; font-size: 0.85rem; }
  .sound-toggle, #soundToggle { width: 32px; height: 32px; font-size: 0.85rem; }
  .hero-title { font-size: 1.7rem !important; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-number { font-size: 1.8rem; }
  .system-dashboard .stat-progress { margin: 0 8px; }
  .system-dashboard .dashboard-stats { flex-direction: column; gap: 5px; }
  .section-badge { font-size: 0.7rem; }
  .btn { padding: 10px 20px; font-size: 0.85rem; }
  .contact-form input,
  .contact-form textarea,
  .tool-content input { font-size: 16px; } 
}

.founder {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg-primary);
  overflow: hidden;
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.founder-visual {
  position: relative;
}

.founder-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 255, 136, 0.2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.founder-frame img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(0.2) contrast(1.1);
  transition: transform 0.5s ease;
}

.founder-frame:hover img {
  transform: scale(1.05);
}

.frame-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, transparent, rgba(0, 255, 136, 0.1), transparent);
  animation: scanline 4s linear infinite;
  pointer-events: none;
}

.frame-corners span {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-matrix-green);
  z-index: 10;
}

.frame-corners span:nth-child(1) { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.frame-corners span:nth-child(2) { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.frame-corners span:nth-child(3) { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.frame-corners span:nth-child(4) { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

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

.founder-quote {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  font-style: italic;
  position: relative;
}

.founder-quote p:first-child {
  color: var(--color-matrix-green);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.founder-signature {
  margin-top: var(--spacing-lg);
}

.sig-line {
  width: 100px;
  height: 2px;
  background: var(--color-matrix-green);
  margin-bottom: 10px;
}

.sig-name {
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--color-text-primary);
}

.sig-title {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(1000%); }
}

@media (max-width: 992px) {
  .founder-grid { grid-template-columns: 1fr; gap: var(--spacing-2xl); text-align: center; }
  .founder-visual { max-width: 400px; margin: 0 auto; }
  .sig-line { margin: 10px auto; }
}

.lab {
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-bg-primary);
  position: relative;
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.lab-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.lab-card:hover {
  border-color: var(--color-matrix-green);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.lab-card-header {
  display: flex;
  align-items: center;
  gap: 15px;
}

.tool-icon {
  font-size: 1.8rem;
}

.lab-card h3 {
  color: var(--color-matrix-green);
  font-size: 1.2rem;
  margin: 0;
}

.tool-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.tool-content input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 10px;
  color: var(--color-text-primary);
  font-family: var(--font-mono);
}

.strength-meter {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.strength-bar {
  height: 100%;
  width: 0%;
  transition: all 0.3s ease;
}

.tool-result {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

.specs-list {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spec-item span:first-child {
  color: var(--color-matrix-green);
  margin-right: 10px;
}

.binary-output {
  background: rgba(0, 0, 0, 0.5);
  padding: 15px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  word-break: break-all;
  color: var(--color-electric-blue);
  min-height: 80px;
}

html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

.system-dashboard {
  background: rgba(10, 21, 32, 0.8);
  border: 1px solid var(--color-matrix-green);
  border-radius: var(--radius-md);
  padding: 15px;
  margin-top: var(--spacing-xl);
  font-family: var(--font-mono);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.1);
  backdrop-filter: blur(10px);
  max-width: 400px;
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--color-matrix-green);
  border-bottom: 1px solid rgba(0, 255, 136, 0.2);
  padding-bottom: 10px;
  margin-bottom: 15px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-matrix-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-matrix-green);
  animation: pulse 2s infinite;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.stat-progress {
  flex-grow: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 15px;
  border-radius: 2px;
  overflow: hidden;
}

.stat-progress .bar {
  height: 100%;
  width: 45%;
  background: var(--color-matrix-green);
  transition: width 0.5s ease;
}

.stat-value {
  color: var(--color-matrix-green);
  font-weight: bold;
}

.pulse-green {
  animation: textPulse 2s infinite;
}

.dashboard-terminal {
  background: rgba(0, 0, 0, 0.4);
  border-radius: 4px;
  padding: 10px;
  height: 60px;
  margin-top: 15px;
  font-size: 0.75rem;
  color: var(--color-electric-blue);
  overflow: hidden;
}

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

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 10, 21, 0.9);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}

.modal.visible {
  display: flex;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-content {
  animation: modalFadeIn 0.3s ease-out;
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  position: relative;
  width: 100%;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
}

.record-card {
  max-width: 450px;
  background: linear-gradient(135deg, rgba(13, 27, 40, 0.95) 0%, rgba(10, 21, 32, 0.98) 100%);
  border: 1px solid var(--color-matrix-green);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.15);
  padding: 2.5rem !important;
}

.record-header {
  text-align: center;
  margin-bottom: 2rem;
}

.record-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-matrix-green);
  border-radius: 20px;
  color: var(--color-matrix-green);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.record-header h2 {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.record-header p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.game-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 21, 32, 0.95);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.game-modal.visible {
  display: flex;
}

.game-container {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  width: 90%;
  max-width: 500px;
  box-shadow: 0 0 50px rgba(0, 255, 136, 0.2);
}

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

.game-header h3 {
  color: var(--color-matrix-green);
  margin: 0;
}

.service-details-btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 8px 20px;
  font-size: 0.85rem;
  border-color: rgba(0, 255, 136, 0.3);
  transition: all 0.3s ease;
}

.service-details-btn:hover {
  background: rgba(0, 255, 136, 0.1);
  border-color: var(--color-matrix-green);
  transform: translateX(5px);
}

.service-details-card {
  max-width: 600px;
  background: linear-gradient(145deg, rgba(13, 27, 40, 0.98) 0%, rgba(10, 21, 32, 1) 100%);
  border: 1px solid rgba(0, 255, 136, 0.2);
  padding: 2.5rem;
  position: relative;
  overflow-y: auto;
  max-height: 90vh;
}

.service-details-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 1.5rem;
}

.service-modal-icon {
  font-size: 2.5rem;
  background: rgba(0, 255, 136, 0.1);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  border: 1px solid rgba(0, 255, 136, 0.3);
}

.service-details-header h2 {
  font-size: 1.8rem;
  color: #fff;
  font-family: var(--font-primary);
}

.service-modal-desc {
  color: var(--color-text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.tech-stack, .implementation-steps {
  margin-bottom: 2rem;
}

.tech-stack h4, .implementation-steps h4 {
  color: var(--color-matrix-green);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-tags span {
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--color-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.implementation-steps ul {
  list-style: none;
  padding: 0;
}

.implementation-steps li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 12px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.implementation-steps li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-matrix-green);
}

.service-details-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
  .service-details-card {
    padding: 1.5rem;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
  
  .service-details-header {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
  
  .service-details-header h2 {
    font-size: 1.5rem;
  }
}

.close-game {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: 2rem;
  cursor: pointer;
}

#gameCanvasContainer {
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  justify-content: center;
}

#snakeCanvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.game-mobile-controls {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--spacing-lg);
}

.control-row {
  display: flex;
  gap: 10px;
}

.control-btn {
  width: 60px;
  height: 60px;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: var(--color-matrix-green);
  border-radius: 12px;
  font-size: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
}

.control-btn:active {
  background: rgba(0, 255, 136, 0.3);
  transform: scale(0.95);
}

@media (max-width: 768px) {
  .game-mobile-controls {
    display: flex;
  }
  
  .game-container {
    padding: var(--spacing-md);
  }
  
  .game-footer {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

.game-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.game-stats {
  color: var(--color-matrix-green);
  font-family: var(--font-mono);
  font-weight: bold;
}

.whatsapp-btn:hover {
  background: rgba(37, 211, 102, 0.2);
  color: #25d366;
  border-color: #25d366;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.3);
}

.wa-widget {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 320px;
  background: var(--color-bg-tertiary);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 20px rgba(37, 211, 102, 0.1);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
}

.wa-widget.show {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.wa-header {
  background: #0a1c13;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(37, 211, 102, 0.2);
}

.wa-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #25d366;
  border: 2px solid #25d366;
}

.wa-header-info h4 {
  margin: 0;
  font-size: 1rem;
  color: #fff;
  font-family: var(--font-primary);
}

.wa-header-info p {
  margin: 0;
  font-size: 0.75rem;
  color: #25d366;
}

.wa-close {
  background: none;
  border: none;
  color: #a0a0a0;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  transition: color 0.3s;
}

.wa-close:hover {
  color: #fff;
}

.wa-body {
  padding: 20px 15px;
  height: 200px;
  background: url('data:image/svg+xml;utf8,<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h20v20H0z" fill="none"/><circle cx="2" cy="2" r="1" fill="rgba(37,211,102,0.05)"/></svg>') repeat;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.wa-message {
  max-width: 85%;
  padding: 12px 15px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
  position: relative;
  opacity: 0;
  transform: translateY(10px);
  animation: slideUpFade 0.4s ease forwards;
}

.bot-message {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 2px;
  align-self: flex-start;
}

.user-message {
  background: #005c4b;
  color: #fff;
  border-bottom-right-radius: 2px;
  align-self: flex-end;
}

.wa-time {
  display: block;
  font-size: 0.65rem;
  color: #a0a0a0;
  margin-top: 5px;
  text-align: right;
}

.bot-message .wa-time {
  color: #888;
}

.wa-footer {
  padding: 10px;
  background: var(--color-bg-primary);
  display: flex;
  gap: 10px;
  align-items: center;
  border-top: 1px solid var(--color-border);
}

.wa-footer input {
  flex: 1;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 12px 15px;
  border-radius: 24px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}

.wa-footer input:focus {
  border-color: #25d366;
}

.wa-send {
  background: #25d366;
  color: #fff;
  border: none;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.wa-send:hover {
  background: #128c7e;
  transform: scale(1.05);
}

@keyframes slideUpFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(10, 21, 32, 0.85);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: none; 
    justify-content: space-around;
    align-items: center;
    z-index: 2000;
    padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-text-secondary);
    gap: 5px;
    transition: all 0.3s ease;
    flex: 1;
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

.nav-item.active {
    color: var(--color-matrix-green);
}

.nav-item.active svg {
    filter: drop-shadow(0 0 5px var(--color-matrix-green));
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
    }
    
    body {
        padding-bottom: 70px; 
    }

    .wa-widget {
        bottom: 85px !important; 
    }

    .floating-action-menu {
        bottom: 85px !important; 
    }
}

@media (max-width: 480px) {
  .wa-widget {
    width: calc(100vw - 30px);
    right: 15px;
    bottom: 85px;
    height: 350px; 
  }

  .wa-body {
    height: calc(100% - 110px); 
  }
}

@media (max-width: 768px) {
  .game-modal .game-container { 
    max-width: 95vw; 
    padding: 20px !important;
    background: rgba(10, 21, 32, 0.98) !important;
    border: 1px solid var(--color-matrix-green) !important;
  }
  
  .game-mobile-controls { 
    display: flex !important; 
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
    margin: 20px 0 !important;
  }
  
  .control-row { display: flex !important; gap: 15px !important; }
  
  .control-btn { 
    width: 65px !important; 
    height: 65px !important; 
    font-size: 1.5rem !important; 
    background: rgba(0, 255, 136, 0.1) !important;
    border: 2px solid rgba(0, 255, 136, 0.3) !important;
    color: var(--color-matrix-green) !important;
    border-radius: 15px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
    touch-action: manipulation !important;
  }
  
  .control-btn:active {
    background: var(--color-matrix-green) !important;
    color: #000 !important;
    transform: scale(0.92) !important;
  }

  .game-footer { 
    flex-direction: row !important; 
    justify-content: space-between !important;
    padding: 15px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border-radius: 12px !important;
    margin-top: 10px !important;
    gap: 10px !important;
  }
  
  .game-stats { 
    text-align: left !important; 
    font-size: 0.9rem !important;
  }
  
  [dir="rtl"] .game-stats { text-align: right !important; }
}

.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 65px;
  background: rgba(10, 21, 32, 0.95);
  backdrop-filter: blur(15px);
  border-top: 1px solid rgba(0, 255, 136, 0.2);
  display: none;
  justify-content: space-around;
  align-items: center;
  z-index: 5000;
  padding-bottom: env(safe-area-inset-bottom);
}

@media (max-width: 768px) {
  .mobile-bottom-nav { display: flex; }
  body { padding-bottom: 70px; }
}

.mobile-bottom-nav .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.7rem;
  transition: all 0.3s ease;
}

.mobile-bottom-nav .nav-item.active {
  color: var(--color-matrix-green);
}

.mobile-bottom-nav .nav-item svg {
  opacity: 0.8;
}

.mobile-bottom-nav .nav-item.active svg {
  opacity: 1;
  filter: drop-shadow(0 0 5px var(--color-matrix-green));
}

.whatsapp-btn {
  background: #25D366 !important;
  border-color: #25D366 !important;
  color: #fff !important;
  position: relative;
}

.whatsapp-btn:hover {
  background: #128C7E !important;
  border-color: #128C7E !important;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4) !important;
}

.whatsapp-btn .wa-pulse {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  background: var(--color-matrix-green);
  border-radius: 50%;
  animation: waPulse 2s infinite;
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 1; }
  70% { transform: scale(2); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

#wa-chat-widget {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 320px;
  background: #0d1b2a;
  border: 1px solid rgba(37, 211, 102, 0.4);
  border-radius: 16px;
  overflow: hidden;
  z-index: 99999999 !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  display: none;
  flex-direction: column;
}

#wa-chat-widget.active {
  display: flex !important;
}

#wa-chat-trigger {
  z-index: 100000000 !important;
  position: relative;
}

@keyframes waSlideIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.wa-header {
  background: #128C7E;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wa-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-avatar {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.wa-header h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
}

.wa-header p {
  color: rgba(255,255,255,0.8);
  font-size: 0.75rem;
  margin: 2px 0 0;
}

.wa-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.2s;
  padding: 0 4px;
}

.wa-close:hover { opacity: 1; }

.wa-body {
  padding: 16px;
  min-height: 120px;
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #0a1520;
}

.wa-message {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  position: relative;
}

.bot-message {
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.2);
  color: var(--color-text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.user-message {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--color-text-primary);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.wa-time {
  display: block;
  font-size: 0.65rem;
  color: var(--color-text-tertiary);
  margin-top: 4px;
  text-align: right;
}

.wa-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #0d1b2a;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.wa-footer input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 10px 14px;
  color: var(--color-text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
}

.wa-footer input:focus {
  border-color: #25D366;
}

.wa-footer input::placeholder {
  color: var(--color-text-tertiary);
}

.wa-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #25D366;
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.wa-send:hover {
  background: #128C7E;
  transform: scale(1.1);
}

[dir="rtl"] .wa-widget {
  right: auto !important;
  left: 30px !important;
}

[dir="rtl"] .user-message {
  align-self: flex-start;
  border-bottom-right-radius: 12px;
  border-bottom-left-radius: 4px;
}

[dir="rtl"] .bot-message {
  align-self: flex-end;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 4px;
}

@media (max-width: 768px) {
  .wa-widget {
    right: 15px;
    bottom: 160px;
    width: calc(100vw - 30px);
  }
}

@media (max-width: 992px) {
  .navbar.menu-active {
    z-index: 10000 !important;
  }
  .nav-container.menu-open .nav-links {
    z-index: 9999 !important;
    pointer-events: all !important;
  }
  .nav-container.menu-open .nav-links a {
    display: block !important;
    z-index: 10000 !important;
  }
  .nav-container.menu-open .mobile-only-link {
    display: block !important;
  }
  .mobile-menu-btn {
    z-index: 10001 !important;
    position: relative !important;
  }
  .nav-overlay {
    z-index: 9998 !important;
  }
}