/* Block 1 */
.hero-banner {
  position: relative;
  height: 70vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(45deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('hero-tech-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  padding: 2rem;
  color: #fff;
}

.hero-overlay {
  position: absolute;
  top: -50px;
  left: -50px;
  right: -50px;
  bottom: -50px;
  background: radial-gradient(ellipse at center, rgba(102, 126, 234, 0.15) 0%, rgba(26, 26, 46, 0.8) 70%);
  z-index: 2;
  border-radius: 20px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 0%, #667eea 50%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
  line-height: 1.2;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.hero-cta-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.hero-cta-btn:active {
  transform: translateY(-1px) scale(1.02);
}

@media (max-width: 768px) {
  .hero-banner {
    height: 60vh;
    min-height: 450px;
  }
  
  .hero-content {
    padding: 1.5rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .hero-cta-btn {
    padding: 0.9rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-banner {
    height: 55vh;
    min-height: 400px;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-cta-btn {
    padding: 0.8rem 1.8rem;
    font-size: 0.95rem;
  }
}

/* Block 2 */
.quantum-insights {
            padding: 5rem 0;
            background: linear-gradient(135deg, #0f0f23 0%, #16213e 50%, #1a1a2e 100%);
            color: #ffffff;
            overflow: hidden;
        }
        
        .quantum-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .quantum-header {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .quantum-title {
            font-size: 3.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #00d4ff, #ff6b9d, #c471ed);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        
        .quantum-subtitle {
            font-size: 1.3rem;
            color: #b8c5d6;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        
        .quantum-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
            gap: 2.5rem;
            margin-bottom: 5rem;
        }
        
        .quantum-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 2.5rem;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            position: relative;
            overflow: hidden;
        }
        
        .quantum-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #00d4ff, #ff6b9d, #c471ed);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .quantum-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 25px 50px rgba(0, 212, 255, 0.2);
        }
        
        .quantum-card:hover::before {
            opacity: 1;
        }
        
        .quantum-primary:hover {
            box-shadow: 0 25px 50px rgba(0, 212, 255, 0.3);
        }
        
        .quantum-secondary:hover {
            box-shadow: 0 25px 50px rgba(255, 107, 157, 0.3);
        }
        
        .quantum-tertiary:hover {
            box-shadow: 0 25px 50px rgba(196, 113, 237, 0.3);
        }
        
        .quantum-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 1.5rem;
        }
        
        .quantum-card-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #ffffff;
        }
        
        .quantum-description {
            color: #b8c5d6;
            line-height: 1.7;
            margin-bottom: 2rem;
        }
        
        .quantum-specs {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        
        .quantum-spec {
            background: rgba(0, 212, 255, 0.1);
            color: #00d4ff;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid rgba(0, 212, 255, 0.3);
        }
        
        .quantum-secondary .quantum-spec {
            background: rgba(255, 107, 157, 0.1);
            color: #ff6b9d;
            border-color: rgba(255, 107, 157, 0.3);
        }
        
        .quantum-tertiary .quantum-spec {
            background: rgba(196, 113, 237, 0.1);
            color: #c471ed;
            border-color: rgba(196, 113, 237, 0.3);
        }
        
        .quantum-insights-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 25px;
            padding: 3rem;
            backdrop-filter: blur(15px);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        
        .insights-image {
            width: 100%;
            height: 350px;
            object-fit: cover;
            border-radius: 15px;
        }
        
        .insights-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 2rem;
            color: #ffffff;
        }
        
        .insights-list {
            margin-bottom: 2.5rem;
        }
        
        .insight-item {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .insight-marker {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00d4ff, #c471ed);
            flex-shrink: 0;
            margin-top: 0.3rem;
        }
        
        .insight-text h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #ffffff;
        }
        
        .insight-text p {
            color: #b8c5d6;
            line-height: 1.6;
            margin: 0;
        }
        
        .insights-cta {
            background: linear-gradient(135deg, #00d4ff, #c471ed);
            color: #ffffff;
            border: none;
            padding: 1rem 2rem;
            border-radius: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .insights-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
        }
        
        @media (max-width: 1024px) {
            .quantum-insights-panel {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }
        }
        
        @media (max-width: 768px) {
            .quantum-container {
                padding: 0 1rem;
            }
            
            .quantum-title {
                font-size: 2.5rem;
            }
            
            .quantum-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .quantum-card {
                padding: 2rem;
            }
            
            .quantum-insights-panel {
                padding: 2rem;
            }
            
            .insights-image {
                height: 250px;
            }
        }
        
        @media (max-width: 480px) {
            .quantum-insights {
                padding: 3rem 0;
            }
            
            .quantum-title {
                font-size: 2rem;
            }
            
            .quantum-subtitle {
                font-size: 1.1rem;
            }
            
            .quantum-card {
                padding: 1.5rem;
            }
            
            .quantum-specs {
                justify-content: center;
            }
        }

/* Block 3 */
.biometric-security {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    position: relative;
    overflow: hidden;
}

.biometric-security::before {
    content: '';
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 219, 226, 0.3) 0%, transparent 50%);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.biometric-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

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

.biometric-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.biometric-subtitle {
    font-size: 1.3rem;
    color: #a0a3bd;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.biometric-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 5rem;
    align-items: start;
}

.biometric-primary {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.biometric-hero-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1.5rem;
}

.biometric-overlay {
    color: white;
}

.biometric-hero-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.biometric-hero-desc {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.5;
}

.biometric-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.biometric-module {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    transition: all 0.3s ease;
}

.biometric-module:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.module-icon {
    flex-shrink: 0;
}

.module-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
}

.module-content {
    flex: 1;
}

.module-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.module-desc {
    color: #a0a3bd;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.module-metrics {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.metric {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.biometric-analytics {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.analytics-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2rem;
}

.authentication-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.flow-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.step-description {
    color: #a0a3bd;
    line-height: 1.5;
}

.flow-connector {
    width: 2px;
    height: 30px;
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.5) 0%, transparent 100%);
    margin: 0 auto;
}

.security-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #a0a3bd;
    font-weight: 500;
}

.analytics-visual {
    position: relative;
}

.analytics-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.visual-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
}

.overlay-badge {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 25px;
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.badge-text {
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
}

.badge-pulse {
    width: 10px;
    height: 10px;
    background: #667eea;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

@media (max-width: 1024px) {
    .biometric-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .biometric-analytics {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .biometric-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .biometric-container {
        padding: 0 1rem;
    }
    
    .biometric-module {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .security-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .flow-step {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .biometric-title {
        font-size: 2rem;
    }
    
    .analytics-image {
        height: 300px;
    }
}

/* Block 4 */
.order-form-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #0f0f23 0%, #16213e 50%, #0f0f23 100%);
  position: relative;
  overflow: hidden;
}

.order-form-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.order-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.form-header {
  text-align: center;
  margin-bottom: 3rem;
}

.form-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.form-subtitle {
  font-size: 1.1rem;
  color: #b0b0b0;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.form-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 3rem;
  align-items: start;
}

.form-content {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hardware-order-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 1rem 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-bottom-color: #667eea;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.input-underline {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.form-input:focus ~ .input-underline {
  width: 100%;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23ffffff' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  background-size: 1.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.textarea-border {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.form-textarea:focus ~ .textarea-border {
  width: 100%;
}

.form-submit-btn {
  position: relative;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  border-radius: 50px;
  padding: 1rem 2rem;
  color: #ffffff;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 1rem;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

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

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.form-submit-btn:hover .btn-glow {
  left: 100%;
}

.form-visual {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.visual-card {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.visual-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 1.5rem;
  color: #ffffff;
}

.overlay-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #667eea;
}

.feature-text {
  font-size: 0.9rem;
  color: #e0e0e0;
}

.stats-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-block {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-icon img {
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: #667eea;
  margin-bottom: 0.5rem;
}

.stat-desc {
  color: #b0b0b0;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .form-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .form-title {
    font-size: 2rem;
  }
  
  .form-content {
    padding: 2rem 1.5rem;
  }
  
  .stats-panel {
    grid-template-columns: 1fr;
  }
  
  .order-container {
    padding: 0 1rem;
  }
}