:root {
  --color-primary: #00f0ff;
  --color-secondary: #b400ff;
  --color-accent: #ff00ff;
  --color-dark: #0a0a0f;
  --color-darker: #050508;
  --color-light: #ffffff;
  --color-text: #e0e0e0;
  --color-text-dim: #888888;
  
  --font-primary: 'Orbitron', sans-serif;
  --font-secondary: 'Exo 2', sans-serif;
  
  --glow-primary: 0 0 20px rgba(0, 240, 255, 0.5),
                  0 0 40px rgba(0, 240, 255, 0.3),
                  0 0 60px rgba(0, 240, 255, 0.2);
  --glow-secondary: 0 0 20px rgba(180, 0, 255, 0.5),
                    0 0 40px rgba(180, 0, 255, 0.3),
                    0 0 60px rgba(180, 0, 255, 0.2);
  --glow-accent: 0 0 30px rgba(255, 0, 255, 0.6),
                 0 0 60px rgba(255, 0, 255, 0.4);
}

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

html {
  scroll-behavior: smooth;
}

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

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.95);
  box-shadow: 0 5px 30px rgba(0, 240, 255, 0.1);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  position: relative;
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-light);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.logo-text {
  position: relative;
  z-index: 2;
}

.logo-accent {
  color: var(--color-primary);
  text-shadow: var(--glow-primary);
}

.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.3) 0%, transparent 70%);
  animation: pulse 2s ease-in-out infinite;
  z-index: 1;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  transition: color 0.3s ease;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width 0.3s ease;
}

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

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

.nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-login {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.6rem 1.5rem;
  font-family: var(--font-primary);
  font-weight: 700;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-login::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-primary);
  transition: left 0.3s ease;
  z-index: -1;
}

.btn-login:hover {
  color: var(--color-dark);
  box-shadow: var(--glow-primary);
}

.btn-login:hover::before {
  left: 0;
}

.btn-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.btn-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

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

#particleCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.neural-network {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.3;
}

.hero-content {
  max-width: 1400px;
  width: 100%;
  padding: 2rem;
  display: flex;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text {
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.title-line {
  display: block;
  animation: slideInLeft 0.8s ease-out;
}

.title-line:nth-child(2) {
  animation-delay: 0.2s;
  color: var(--color-primary);
  text-shadow: var(--glow-primary);
}

.title-line:nth-child(3) {
  animation-delay: 0.4s;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-dim);
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fadeIn 1s ease-out 0.6s both;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  animation: fadeIn 1s ease-out 0.8s both;
}

.btn-primary, .btn-secondary {
  padding: 1rem 2.5rem;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-dark);
  box-shadow: var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-accent);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: var(--glow-primary);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out;
  width: 100%;
  height: 100%;
}

.spline-card {
  width: 100%;
  height: 500px;
  background: rgba(10, 10, 15, 0.96);
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 2px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.2);
}

.spline-card-content {
  display: flex;
  height: 100%;
  position: relative;
  z-index: 10;
}

.spotlight-svg {
  pointer-events: none;
  position: absolute;
  z-index: 1;
  height: 169%;
  width: 138%;
  opacity: 0;
  top: -40%;
  left: 0;
  animation: spotlightAnimation 8s ease-in-out infinite;
}

@keyframes spotlightAnimation {
  0%, 100% {
    opacity: 0;
    transform: translateX(-20%) translateY(-20%);
  }
  50% {
    opacity: 1;
    transform: translateX(20%) translateY(20%);
  }
}

.spline-left-content {
  flex: 1;
  padding: 2rem;
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.spline-title {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-primary);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.4));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.spline-description {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 500px;
  line-height: 1.6;
  font-size: 1rem;
}

.spline-right-content {
  flex: 1;
  position: relative;
  height: 100%;
}

.spline-scene {
  width: 100%;
  height: 100%;
  position: relative;
}

.spline-loader {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--color-primary);
  font-family: var(--font-primary);
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 240, 255, 0.3);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.spline-loader span {
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.android-robot {
  width: 300px;
  height: 500px;
  position: relative;
  animation: floatRobot 3s ease-in-out infinite;
  transform-style: preserve-3d;
}

.robot-head {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(180, 0, 255, 0.3));
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  position: relative;
  margin: 0 auto 20px;
  box-shadow: var(--glow-primary);
  animation: rotateHead 4s ease-in-out infinite;
}

.robot-face {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
}

.robot-eye {
  width: 20px;
  height: 30px;
  background: var(--color-primary);
  border-radius: 50%;
  position: absolute;
  top: 30%;
  box-shadow: 0 0 15px var(--color-primary), 0 0 30px var(--color-primary);
  animation: blink 3s infinite;
}

.robot-eye.left-eye {
  left: 25%;
}

.robot-eye.right-eye {
  right: 25%;
}

.robot-mouth {
  width: 40px;
  height: 8px;
  border: 2px solid var(--color-primary);
  border-top: none;
  border-radius: 0 0 40px 40px;
  position: absolute;
  bottom: 25%;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 10px var(--color-primary);
}

.robot-antenna {
  width: 4px;
  height: 30px;
  background: var(--color-primary);
  position: absolute;
  top: -25px;
  box-shadow: 0 0 10px var(--color-primary);
  animation: antennaPulse 2s ease-in-out infinite;
}

.robot-antenna.left-antenna {
  left: 30%;
  transform: rotate(-15deg);
}

.robot-antenna.right-antenna {
  right: 30%;
  transform: rotate(15deg);
}

.robot-antenna::before {
  content: '';
  width: 12px;
  height: 12px;
  background: var(--color-secondary);
  border-radius: 50%;
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 15px var(--color-secondary);
  animation: antennaGlow 1.5s ease-in-out infinite;
}

.robot-body {
  width: 140px;
  height: 180px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(180, 0, 255, 0.2));
  border: 3px solid var(--color-primary);
  border-radius: 20px;
  margin: 0 auto;
  position: relative;
  box-shadow: var(--glow-primary);
  overflow: hidden;
}

.robot-chest {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 20px 0;
}

.chest-panel {
  width: 40px;
  height: 50px;
  background: rgba(0, 240, 255, 0.3);
  border: 2px solid var(--color-primary);
  border-radius: 8px;
  box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.5);
  animation: chestPulse 2s ease-in-out infinite;
}

.chest-panel:nth-child(2) {
  animation-delay: 1s;
}

.robot-arms {
  position: absolute;
  top: 20px;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.robot-arm {
  position: absolute;
  top: 0;
  width: 35px;
  height: 120px;
  transform-origin: top center;
}

.robot-arm.left-arm {
  left: -40px;
  animation: armSwingLeft 2s ease-in-out infinite;
}

.robot-arm.right-arm {
  right: -40px;
  animation: armSwingRight 2s ease-in-out infinite;
}

.arm-joint {
  width: 35px;
  height: 35px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(180, 0, 255, 0.3));
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  box-shadow: var(--glow-primary);
  margin-bottom: 5px;
}

.arm-forearm {
  width: 35px;
  height: 85px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(180, 0, 255, 0.2));
  border: 3px solid var(--color-primary);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.robot-legs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.robot-leg {
  width: 45px;
  height: 150px;
  position: relative;
  animation: legMove 2s ease-in-out infinite;
}

.robot-leg.left-leg {
  animation-delay: 0s;
}

.robot-leg.right-leg {
  animation-delay: 1s;
}

.leg-joint {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(180, 0, 255, 0.3));
  border: 3px solid var(--color-primary);
  border-radius: 50%;
  box-shadow: var(--glow-primary);
  margin-bottom: 5px;
}

.leg-foot {
  width: 50px;
  height: 100px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(180, 0, 255, 0.2));
  border: 3px solid var(--color-primary);
  border-radius: 0 0 25px 25px;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.robot-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
  z-index: -1;
}

.robot-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.robot-particles .particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary);
  animation: particleFloat 4s ease-in-out infinite;
}

.robot-particles .particle:nth-child(1) {
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.robot-particles .particle:nth-child(2) {
  top: 30%;
  right: 15%;
  animation-delay: 0.8s;
}

.robot-particles .particle:nth-child(3) {
  bottom: 20%;
  left: 25%;
  animation-delay: 1.6s;
}

.robot-particles .particle:nth-child(4) {
  top: 50%;
  right: 30%;
  animation-delay: 2.4s;
}

.robot-particles .particle:nth-child(5) {
  bottom: 10%;
  right: 20%;
  animation-delay: 3.2s;
}

@keyframes floatRobot {
  0%, 100% {
    transform: translateY(0) rotateY(0deg);
  }
  50% {
    transform: translateY(-20px) rotateY(5deg);
  }
}

@keyframes rotateHead {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-10deg);
  }
  75% {
    transform: rotate(10deg);
  }
}

@keyframes blink {
  0%, 90%, 100% {
    height: 30px;
    opacity: 1;
  }
  95% {
    height: 3px;
    opacity: 0.3;
  }
}

@keyframes antennaPulse {
  0%, 100% {
    opacity: 1;
    transform: scaleY(1);
  }
  50% {
    opacity: 0.7;
    transform: scaleY(1.1);
  }
}

@keyframes antennaGlow {
  0%, 100% {
    box-shadow: 0 0 15px var(--color-secondary);
    transform: translateX(-50%) scale(1);
  }
  50% {
    box-shadow: 0 0 25px var(--color-secondary), 0 0 40px var(--color-secondary);
    transform: translateX(-50%) scale(1.2);
  }
}

@keyframes chestPulse {
  0%, 100% {
    box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.5);
    opacity: 0.8;
  }
  50% {
    box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.8);
    opacity: 1;
  }
}

@keyframes armSwingLeft {
  0%, 100% {
    transform: rotate(-15deg);
  }
  50% {
    transform: rotate(15deg);
  }
}

@keyframes armSwingRight {
  0%, 100% {
    transform: rotate(15deg);
  }
  50% {
    transform: rotate(-15deg);
  }
}

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

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes particleFloat {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-30px) translateX(20px);
    opacity: 1;
  }
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--color-primary);
  border-radius: 20px;
  margin: 0 auto;
  position: relative;
}

.mouse::before {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 10px;
  background: var(--color-primary);
  border-radius: 2px;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(45deg);
  margin: 10px auto 0;
}

section {
  padding: 6rem 0;
  position: relative;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.section-title {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1rem;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.1rem;
  color: var(--color-text-dim);
  max-width: 700px;
  margin: 0 auto;
}

.about {
  background: linear-gradient(180deg, var(--color-darker) 0%, rgba(10, 10, 15, 0.8) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 500px;
}

.ai-brain {
  position: relative;
  width: 100%;
  height: 100%;
}

.brain-node {
  position: absolute;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--color-primary), var(--color-secondary));
  border-radius: 50%;
  box-shadow: var(--glow-primary);
  animation: float 3s ease-in-out infinite;
}

.brain-node[data-node="1"] {
  top: 20%;
  left: 30%;
  animation-delay: 0s;
}

.brain-node[data-node="2"] {
  top: 50%;
  left: 10%;
  animation-delay: 0.5s;
}

.brain-node[data-node="3"] {
  top: 50%;
  right: 10%;
  animation-delay: 1s;
}

.brain-node[data-node="4"] {
  bottom: 20%;
  left: 30%;
  animation-delay: 1.5s;
}

.brain-node[data-node="5"] {
  top: 10%;
  left: 50%;
  animation-delay: 2s;
}

.brain-connection {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(45deg, rgba(0, 240, 255, 0.3) 1px, transparent 1px),
    linear-gradient(-45deg, rgba(180, 0, 255, 0.3) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
  animation: moveGrid 20s linear infinite;
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.floating-card {
  background: rgba(10, 10, 15, 0.8);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 2rem;
  border-radius: 10px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  animation: float 4s ease-in-out infinite;
}

.floating-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.floating-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
}

.floating-card:hover::before {
  opacity: 1;
}

.floating-card[data-card="1"] { animation-delay: 0s; }
.floating-card[data-card="2"] { animation-delay: 0.5s; }
.floating-card[data-card="3"] { animation-delay: 1s; }
.floating-card[data-card="4"] { animation-delay: 1.5s; }

.card-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  text-shadow: var(--glow-primary);
}

.floating-card h3 {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--color-light);
}

.floating-card p {
  color: var(--color-text-dim);
  line-height: 1.6;
}

.demo {
  background: var(--color-darker);
}

.demo-container {
  max-width: 900px;
  margin: 0 auto;
}

.demo-interface {
  background: rgba(10, 10, 15, 0.9);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--glow-primary);
}

.demo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.demo-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-primary);
  color: var(--color-primary);
}

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

.demo-controls {
  display: flex;
  gap: 1rem;
}

.control-btn {
  background: transparent;
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.control-btn:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.demo-input-area {
  position: relative;
  margin-bottom: 1rem;
}

#demoInput {
  width: 100%;
  min-height: 150px;
  background: rgba(5, 5, 8, 0.8);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 10px;
  padding: 1rem;
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: 1rem;
  resize: vertical;
  transition: all 0.3s ease;
}

#demoInput:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.input-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  background: linear-gradient(45deg, transparent, rgba(0, 240, 255, 0.1), transparent);
  opacity: 0;
  pointer-events: none;
  animation: shimmer 3s infinite;
}

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  border-radius: 10px;
  color: var(--color-dark);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  cursor: pointer;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: var(--glow-primary);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.demo-output {
  min-height: 200px;
  background: rgba(5, 5, 8, 0.8);
  border: 2px solid rgba(180, 0, 255, 0.3);
  border-radius: 10px;
  padding: 2rem;
  color: var(--color-text);
}

.output-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-dim);
  font-size: 1.2rem;
}

.output-placeholder i {
  font-size: 3rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
  animation: pulse 2s infinite;
}

.products {
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.8) 0%, var(--color-darker) 100%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.product-card {
  background: rgba(10, 10, 15, 0.9);
  border: 2px solid rgba(0, 240, 255, 0.2);
  border-radius: 15px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  cursor: pointer;
}

.product-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover {
  transform: translateY(-15px) scale(1.02);
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
}

.product-card:hover::before {
  opacity: 1;
}

.card-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.3), transparent);
  border-radius: 50%;
  transition: width 0.4s ease, height 0.4s ease;
}

.product-card:hover .card-glow {
  width: 300px;
  height: 300px;
}

.card-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  text-shadow: var(--glow-primary);
  position: relative;
  z-index: 2;
}

.product-card h3 {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-light);
  position: relative;
  z-index: 2;
}

.product-card p {
  color: var(--color-text-dim);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  position: relative;
  z-index: 2;
}

.card-features {
  list-style: none;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

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

.card-features i {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.card-btn {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.8rem 2rem;
  border-radius: 5px;
  font-family: var(--font-primary);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  z-index: 2;
  width: 100%;
}

.card-btn:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: var(--glow-primary);
}

.testimonials {
  position: relative;
  overflow: hidden;
}

.testimonials-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(180, 0, 255, 0.1) 0%, transparent 50%);
  animation: parallax 20s ease-in-out infinite;
}

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-track {
  position: relative;
  min-height: 400px;
}

.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.5s ease;
  pointer-events: none;
}

.testimonial-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: all;
}

.testimonial-content {
  background: rgba(10, 10, 15, 0.9);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  box-shadow: var(--glow-primary);
}

.quote-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.testimonial-text {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: 3px solid var(--color-primary);
  box-shadow: var(--glow-primary);
}

.author-info h4 {
  font-family: var(--font-primary);
  color: var(--color-light);
  margin-bottom: 0.3rem;
}

.author-info p {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}

.slider-btn {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.slider-btn:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: var(--glow-primary);
  transform: scale(1.1);
}

.slider-dots {
  display: flex;
  gap: 1rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--color-primary);
  box-shadow: 0 0 15px var(--color-primary);
  transform: scale(1.3);
}

.contact {
  background: var(--color-darker);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-card {
  background: rgba(10, 10, 15, 0.9);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 15px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateX(10px);
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
}

.info-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  text-shadow: var(--glow-primary);
}

.info-card h3 {
  font-family: var(--font-primary);
  color: var(--color-light);
  margin-bottom: 0.5rem;
}

.info-card p {
  color: var(--color-text-dim);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  width: 50px;
  height: 50px;
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  border-color: var(--color-primary);
  box-shadow: var(--glow-primary);
  transform: translateY(-5px) rotate(360deg);
}

.contact-form-wrapper {
  background: rgba(10, 10, 15, 0.9);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--glow-primary);
}

.form-group {
  position: relative;
  margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(5, 5, 8, 0.8);
  border: 2px solid rgba(0, 240, 255, 0.3);
  border-radius: 10px;
  padding: 1rem;
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.form-group label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  color: var(--color-text-dim);
  transition: all 0.3s ease;
  pointer-events: none;
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
  top: -0.8rem;
  left: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-primary);
  background: rgba(10, 10, 15, 0.9);
  padding: 0 0.5rem;
}

.input-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width 0.3s ease;
}

.form-group input:focus ~ .input-line,
.form-group textarea:focus ~ .input-line {
  width: 100%;
}

.btn-submit-form {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  border-radius: 10px;
  color: var(--color-dark);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: var(--glow-primary);
}

.btn-submit-form:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.chat-button {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  box-shadow: var(--glow-primary);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.chat-button:hover {
  transform: scale(1.1);
  box-shadow: var(--glow-accent);
}

.chat-button i {
  font-size: 1.5rem;
  color: var(--color-dark);
}

.chat-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.5;
  animation: ripple 2s infinite;
}

.chat-widget {
  position: fixed;
  bottom: 100px;
  right: 2rem;
  width: 350px;
  height: 500px;
  background: rgba(10, 10, 15, 0.95);
  border: 2px solid var(--color-primary);
  border-radius: 20px;
  box-shadow: var(--glow-primary);
  display: none;
  flex-direction: column;
  z-index: 998;
  backdrop-filter: blur(10px);
}

.chat-widget.active {
  display: flex;
  animation: slideUp 0.3s ease;
}

.chat-header {
  padding: 1rem;
  border-bottom: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-close {
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-close:hover {
  transform: rotate(90deg);
  color: var(--color-secondary);
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
}

.chat-message {
  margin-bottom: 1rem;
  padding: 0.8rem;
  border-radius: 10px;
  max-width: 80%;
}

.chat-message.ai {
  background: rgba(0, 240, 255, 0.1);
  border-left: 3px solid var(--color-primary);
}

.chat-message.user {
  background: rgba(180, 0, 255, 0.1);
  border-left: 3px solid var(--color-secondary);
  margin-left: auto;
}

.chat-input-area {
  padding: 1rem;
  border-top: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  gap: 0.5rem;
}

.chat-input-area input {
  flex: 1;
  background: rgba(5, 5, 8, 0.8);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 20px;
  padding: 0.8rem 1rem;
  color: var(--color-text);
  font-family: var(--font-secondary);
}

.chat-input-area input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.chat-input-area button {
  background: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  color: var(--color-dark);
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-input-area button:hover {
  background: var(--color-secondary);
  transform: scale(1.1);
}

.footer {
  background: var(--color-darker);
  border-top: 1px solid rgba(0, 240, 255, 0.2);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  font-family: var(--font-primary);
  color: var(--color-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.footer-section p {
  color: var(--color-text-dim);
  line-height: 1.8;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--color-text-dim);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--color-primary);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--color-text-dim);
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  backdrop-filter: blur(5px);
}

.modal.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: rgba(10, 10, 15, 0.95);
  border: 2px solid var(--color-primary);
  border-radius: 20px;
  padding: 3rem;
  max-width: 500px;
  width: 90%;
  position: relative;
  box-shadow: var(--glow-primary);
  animation: slideDown 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.modal-close:hover {
  transform: rotate(90deg);
  color: var(--color-secondary);
}

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

.modal-header h2 {
  font-family: var(--font-primary);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.modal-header p {
  color: var(--color-text-dim);
}

.modal-form .form-group {
  margin-bottom: 1.5rem;
}

.btn-modal-submit {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: none;
  border-radius: 10px;
  color: var(--color-dark);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--glow-primary);
  margin-top: 1rem;
}

.btn-modal-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

.modal-link {
  text-align: center;
  margin-top: 1rem;
  color: var(--color-text-dim);
}

.modal-link a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.modal-link a:hover {
  color: var(--color-secondary);
  text-shadow: var(--glow-secondary);
}

.video-modal .modal-content {
  max-width: 900px;
  padding: 0;
  background: transparent;
  border: none;
}

.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 20px;
  border: 2px solid var(--color-primary);
  box-shadow: var(--glow-primary);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.success-modal .modal-content {
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  animation: scaleIn 0.5s ease;
}

.success-content h2 {
  font-family: var(--font-primary);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.success-content p {
  color: var(--color-text-dim);
  margin-bottom: 2rem;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes rotate3d {
  0% {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
  }
}

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

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
}

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

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

@keyframes parallax {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

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

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}


@media (max-width: 900px) {
  .spline-left-content {
    display: none !important;
  }
  
  .spline-right-content {
    flex: 1;
    width: 100%;
  }
  
  .spline-card-content {
    justify-content: center;
    align-items: center;
  }
  
  .spline-card {
    height: 450px;
  }
  
  .spotlight-svg {
    width: 100%;
    left: 0;
    top: -30%;
  }
}

@media (max-width: 1024px) {
  .container {
    padding: 0 1.5rem;
  }

  .nav-container {
    padding: 1rem 1.5rem;
  }

  .nav-menu {
    gap: 1.5rem;
  }

  .nav-link {
    font-size: 0.85rem;
  }

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

  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
    padding: 2rem 1rem;
  }
  
  .spline-card {
    height: 400px;
  }
  
  .spline-left-content {
    display: none !important;
  }
  
  .spline-right-content {
    width: 100%;
  }
  
  .spline-card-content {
    justify-content: center;
    align-items: center;
  }
  
  .spotlight-svg {
    width: 100%;
    left: 0;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-visual {
    height: 400px;
  }

  .about-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .testimonials-slider {
    padding: 0 1rem;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 1rem;
  }

  .logo {
    font-size: 1.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background: rgba(10, 10, 15, 0.98);
    width: 100%;
    padding: 2rem;
    transition: left 0.3s ease;
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    backdrop-filter: blur(10px);
    z-index: 999;
    gap: 0;
  }

  .nav-menu li {
    width: 100%;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    font-size: 1rem;
    display: block;
    width: 100%;
  }

  .btn-menu-toggle {
    display: flex;
  }

  .btn-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

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

  .btn-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .btn-login {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  .hero {
    min-height: 90vh;
    padding-top: 70px;
  }

  .hero-content {
    padding: 1.5rem 1rem;
    gap: 2rem;
  }
  
  .spline-card {
    height: 350px;
  }
  
  .spline-left-content {
    display: none !important;
  }
  
  .spline-right-content {
    width: 100%;
  }
  
  .spline-card-content {
    justify-content: center;
    align-items: center;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    padding: 0 1rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-size: 0.9rem;
  }

  .android-robot {
    width: 250px;
    height: 420px;
    margin: 0 auto;
  }
  
  .robot-head {
    width: 100px;
    height: 100px;
  }
  
  .robot-body {
    width: 120px;
    height: 150px;
  }
  
  .robot-leg {
    width: 40px;
    height: 130px;
  }
  
  .leg-foot {
    width: 45px;
    height: 90px;
  }
  
  .robot-arm {
    width: 30px;
    height: 100px;
  }

  .scroll-indicator {
    bottom: 1rem;
  }

  section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1rem;
  }

  .section-header {
    margin-bottom: 3rem;
  }

  .section-tag {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }

  .section-title {
    font-size: 2rem;
    line-height: 1.2;
  }

  .section-description {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .about-content {
    gap: 2rem;
  }

  .about-visual {
    height: 300px;
  }

  .about-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .floating-card {
    padding: 1.5rem;
  }

  .card-icon {
    font-size: 2rem;
  }

  .demo-container {
    padding: 0;
  }

  .demo-interface {
    padding: 1.5rem;
    border-radius: 15px;
  }

  .demo-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .demo-controls {
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
  }

  .control-btn {
    flex: 1;
    min-width: calc(50% - 0.5rem);
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem;
  }

  #demoInput {
    min-height: 120px;
    font-size: 0.9rem;
  }

  .demo-output {
    min-height: 150px;
    padding: 1.5rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .product-card {
    padding: 2rem 1.5rem;
  }

  .card-icon {
    font-size: 2.5rem;
  }

  .product-card h3 {
    font-size: 1.3rem;
  }

  .testimonial-content {
    padding: 2rem 1.5rem;
  }

  .testimonial-text {
    font-size: 1rem;
    line-height: 1.6;
  }

  .slider-controls {
    gap: 1rem;
    margin-top: 1.5rem;
  }

  .slider-btn {
    width: 40px;
    height: 40px;
    font-size: 0.9rem;
  }

  .contact-content {
    gap: 2rem;
  }

  .info-card {
    padding: 1.5rem;
  }

  .info-icon {
    font-size: 2rem;
  }

  .social-links {
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  .social-link {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }

  .form-group {
    margin-bottom: 1.5rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 0.9rem;
    font-size: 0.95rem;
  }

  .chat-button {
    width: 55px;
    height: 55px;
    bottom: 1.5rem;
    right: 1.5rem;
  }

  .chat-button i {
    font-size: 1.3rem;
  }

  .chat-widget {
    width: 90%;
    max-width: 350px;
    height: 450px;
    right: 5%;
    bottom: 90px;
  }

  .footer {
    padding: 2rem 0 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-section {
    text-align: center;
  }

  .modal-content {
    padding: 2rem 1.5rem;
    width: 95%;
    max-width: 500px;
  }

  .modal-header h2 {
    font-size: 1.5rem;
  }

  .video-modal .modal-content {
    width: 95%;
    max-width: 900px;
  }

  .success-icon {
    font-size: 3rem;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.3rem;
  }

  .btn-login {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }
  
  .spline-card {
    height: 280px;
  }
  
  .spline-left-content {
    display: none !important;
  }
  
  .spline-right-content {
    width: 100%;
  }
  
  .spline-card-content {
    justify-content: center;
    align-items: center;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .title-line {
    display: block;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    padding: 0;
  }

  .btn-primary,
  .btn-secondary {
    padding: 0.8rem 1.5rem;
    font-size: 0.85rem;
  }

  .android-robot {
    width: 200px;
    height: 350px;
  }
  
  .robot-head {
    width: 80px;
    height: 80px;
  }
  
  .robot-body {
    width: 100px;
    height: 120px;
  }
  
  .robot-leg {
    width: 35px;
    height: 110px;
  }
  
  .leg-foot {
    width: 40px;
    height: 80px;
  }
  
  .robot-arm {
    width: 25px;
    height: 85px;
  }
  
  .robot-eye {
    width: 15px;
    height: 25px;
  }
  
  .robot-antenna {
    height: 25px;
  }



  section {
    padding: 3rem 0;
  }
  
  .spline-card {
    height: 300px;
  }
  
  .spline-left-content {
    display: none !important;
  }
  
  .spline-right-content {
    width: 100%;
  }
  
  .spline-card-content {
    justify-content: center;
    align-items: center;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-tag {
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
  }

  .section-description {
    font-size: 0.95rem;
  }

  .about-visual {
    height: 250px;
  }

  .brain-node {
    width: 50px;
    height: 50px;
  }

  .floating-card {
    padding: 1.2rem;
  }

  .floating-card h3 {
    font-size: 1.1rem;
  }

  .floating-card p {
    font-size: 0.9rem;
  }

  .demo-interface {
    padding: 1rem;
  }

  .demo-controls {
    flex-direction: column;
  }

  .control-btn {
    width: 100%;
    min-width: 100%;
  }

  #demoInput {
    min-height: 100px;
    font-size: 0.85rem;
  }

  .product-card {
    padding: 1.5rem 1rem;
  }

  .product-card h3 {
    font-size: 1.2rem;
  }

  .product-card p {
    font-size: 0.9rem;
  }

  .card-features li {
    font-size: 0.9rem;
  }

  .testimonial-content {
    padding: 1.5rem 1rem;
  }

  .quote-icon {
    font-size: 2rem;
  }

  .testimonial-text {
    font-size: 0.95rem;
  }

  .author-avatar {
    width: 50px;
    height: 50px;
  }

  .author-info h4 {
    font-size: 0.95rem;
  }

  .author-info p {
    font-size: 0.8rem;
  }

  .info-card {
    padding: 1.2rem;
  }

  .info-card h3 {
    font-size: 1rem;
  }

  .info-card p {
    font-size: 0.9rem;
  }

  .contact-form-wrapper {
    padding: 1.2rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 0.8rem;
    font-size: 0.9rem;
  }

  .form-group label {
    font-size: 0.9rem;
  }

  .chat-button {
    width: 50px;
    height: 50px;
    bottom: 1rem;
    right: 1rem;
  }

  .chat-widget {
    width: 95%;
    height: 400px;
    right: 2.5%;
    bottom: 70px;
  }

  .chat-header {
    padding: 0.8rem;
  }

  .chat-messages {
    padding: 0.8rem;
  }

  .chat-message {
    font-size: 0.9rem;
    padding: 0.6rem;
  }

  .chat-input-area {
    padding: 0.8rem;
  }

  .chat-input-area input {
    font-size: 0.9rem;
    padding: 0.7rem 0.9rem;
  }

  .footer {
    padding: 1.5rem 0 1rem;
  }

  .footer-section h3,
  .footer-section h4 {
    font-size: 1rem;
  }

  .footer-section p,
  .footer-section ul li a {
    font-size: 0.9rem;
  }

  .modal-content {
    padding: 1.5rem 1rem;
    border-radius: 15px;
  }

  .modal-header h2 {
    font-size: 1.3rem;
  }

  .modal-header p {
    font-size: 0.9rem;
  }

  .modal-form .form-group {
    margin-bottom: 1.2rem;
  }

  .btn-modal-submit {
    padding: 0.9rem;
    font-size: 0.9rem;
  }

  .success-icon {
    font-size: 2.5rem;
  }

  .success-content h2 {
    font-size: 1.3rem;
  }

  .success-content p {
    font-size: 0.9rem;
  }
}

@media (max-width: 360px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .android-robot {
    width: 180px;
    height: 320px;
  }
  
  .robot-head {
    width: 70px;
    height: 70px;
  }
  
  .robot-body {
    width: 90px;
    height: 110px;
  }
  
  .robot-leg {
    width: 32px;
    height: 100px;
  }
  
  .leg-foot {
    width: 38px;
    height: 75px;
  }

  
  .robot-arm {
    width: 22px;
    height: 75px;
  }

  .btn-primary,
  .btn-secondary {
    padding: 0.7rem 1.2rem;
    font-size: 0.8rem;
  }

  .modal-content {
    padding: 1.2rem 0.8rem;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 5rem 0 3rem;
  }

  .hero-content {
    padding: 1rem;
    gap: 1.5rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .android-robot {
    width: 200px;
    height: 350px;
  }
  
  .robot-head {
    width: 80px;
    height: 80px;
  }
  
  .robot-body {
    width: 100px;
    height: 120px;
  }

  section {
    padding: 3rem 0;
  }
}

@media print {
  .navbar,
  .chat-button,
  .chat-widget,
  .scroll-indicator,
  .btn-menu-toggle {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .hero,
  section {
    page-break-inside: avoid;
  }
}