/* Section Styles */
section {
  padding: var(--space-20) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--on-surface-variant);
  max-width: 800px;
  margin: 0 auto;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(14, 165, 233, 0.1) 0%, 
    rgba(217, 70, 239, 0.1) 50%, 
    rgba(14, 165, 233, 0.05) 100%);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(217, 70, 239, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(14, 165, 233, 0.2) 0%, transparent 50%);
  animation: float 6s ease-in-out infinite;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: var(--space-8);
  align-items: center;
  width: 100%;
}

.hero-text {
  z-index: 2;
  position: relative;
}

.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
}

.title-line {
  display: block;
}

.title-line.highlight,
.highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--on-surface-variant);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
  max-width: 100%;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  margin-left: -2rem;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  z-index: 0;
}

.hero-main-image {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  animation: float 2s ease-in-out infinite;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(45deg);
}

/* Features Section */
.features {
  background-color: var(--surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-size: var(--font-size-2xl);
  color: white;
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
}

.feature-description {
  color: var(--on-surface-variant);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

.feature-tech {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}

.tech-tag {
  padding: var(--space-1) var(--space-3);
  background-color: var(--primary-100);
  color: var(--primary-700);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* Technology Section */
.technology {
    background-color: var(--surface);
    position: relative;
    overflow: hidden;
}

.tech-components-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.tech-component {
    background-color: var(--surface);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    text-align: center;
}

.tech-component:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-200);
}

.tech-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.tech-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--on-surface);
}

.tech-subtitle {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--on-surface-variant);
    height: 150px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.tech-features {
    margin-bottom: 2rem;
}

.tech-feature {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background-color: var(--surface-variant);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.tech-feature:hover {
    background-color: var(--primary-50);
}

.tech-feature i {
    color: var(--primary);
    margin-right: 1rem;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.tech-feature span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--on-surface);
}

.tech-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background-color: var(--surface-variant);
    border-radius: 15px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background-color: var(--primary-50);
    transform: translateY(-5px);
    border-color: var(--primary-200);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--on-surface-variant);
}

/* Responsive Design for Hero Section */
@media (max-width: 768px) {
  .hero {
    min-height: 100vh;
    padding-top: 80px; /* Account for fixed navbar */
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
    padding: 0 var(--space-4);
  }
  
  .hero-text {
    order: 2;
  }
  
  .hero-visual {
    order: 1;
    justify-content: center;
    margin-bottom: var(--space-4);
    margin-left: 0;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-4);
  }
  
  .hero-description {
    font-size: var(--font-size-lg);
    max-width: 100%;
    margin-bottom: var(--space-6);
  }
  
  .hero-actions {
    justify-content: center;
    gap: var(--space-3);
  }
  
  .hero-image-container {
    max-width: 550px;
    margin: 0 auto;
  }
  
  .scroll-indicator {
    bottom: var(--space-4);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-description {
    font-size: var(--font-size-base);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }
  
  .hero-image-container {
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Responsive Design for Technology Section */
@media (max-width: 1024px) {
    .tech-components-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tech-component {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .tech-component {
        padding: 1.5rem;
    }
    
    .tech-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .tech-title {
        font-size: 1.3rem;
    }
    
    .tech-feature {
        padding: 0.5rem;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
}

/* Product Showcase Section */
.product-showcase {
  background-color: var(--surface);
}

.video-caption {
  text-align: center;
  margin-top: var(--space-4);
  color: var(--on-surface-variant);
  font-style: italic;
}

.product-components {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.component-card {
  background-color: var(--surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.component-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.component-image {
  height: 200px;
  overflow: hidden;
}

.component-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.component-card:hover .component-image img {
  transform: scale(1.05);
}

.component-info {
  padding: var(--space-6);
}

.component-info h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
  color: var(--primary);
}

.component-info p {
  color: var(--on-surface-variant);
  margin-bottom: var(--space-4);
}

.component-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.component-features li {
  padding: var(--space-2) 0;
  color: var(--on-surface);
  position: relative;
  padding-left: var(--space-6);
}

.component-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: var(--font-weight-bold);
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--primary);
}

.contact-info p {
  color: var(--on-surface-variant);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.feedback-form h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-6);
  color: var(--primary);
}

/* Footer */
.footer {
  background-color: var(--background);
  color: var(--on-background);
  padding: var(--space-8) 0 var(--space-4);
  border-top: 1px solid var(--border);
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  box-sizing: border-box;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0 var(--space-4);
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
    padding: 0 var(--space-3);
  }
  
  .footer-left {
    gap: var(--space-4);
    flex-direction: column;
    align-items: center;
  }
  
  .footer-social {
    flex-direction: column;
    gap: var(--space-3);
    align-items: center;
  }
  
  .social-icons {
    gap: var(--space-4);
  }
  
  .footer-nav {
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-nav a {
    font-size: var(--font-size-base);
  }
}

.footer-left {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.footer-logo {
  height: 28px;
  width: auto;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.follow-text {
  color: var(--on-surface-variant);
  margin: 0;
  font-size: var(--font-size-sm);
}

.social-icons {
  display: flex;
  gap: var(--space-3);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--on-surface-variant);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  font-size: var(--font-size-lg);
}

.social-icon:hover {
  color: var(--primary);
  background-color: var(--primary-container);
  transform: translateY(-2px);
}

.x-icon {
  font-size: 18px;
  font-weight: bold;
  font-family: "Times New Roman", serif;
}

.footer-right {
  display: flex;
}

.footer-nav {
  display: flex;
  gap: var(--space-6);
}

.footer-nav a {
  color: var(--on-surface-variant);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--on-background);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  color: var(--on-surface-variant);
}