/* Block 1 */
.hero-banner-section {
  width: 100%;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.hero-container {
  position: relative;
  width: 100%;
  height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.75) 50%, rgba(51, 65, 85, 0.65) 100%);
  z-index: 2;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.hero-overlay,
.hero-content {
  position: absolute;
}

.hero-content {
  z-index: 3;
  text-align: center;
  color: white;
  max-width: 800px;
  padding: 2rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
  background: linear-gradient(45deg, #60a5fa, #a78bfa, #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  font-weight: 300;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.hero-cta-button {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #f59e0b 100%);
  border: none;
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(59, 130, 246, 0.6);
  filter: brightness(1.1);
}

.hero-cta-button:active {
  transform: translateY(0);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

@media (max-width: 768px) {
  .hero-banner-section {
    min-height: 70vh;
  }
  
  .hero-container {
    height: 70vh;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
  
  .hero-content {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .hero-cta-button {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
}

/* Block 2 */
.neural-ecosystem-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    overflow: hidden;
}

.ecosystem-title {
    font-size: 3.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.ecosystem-subtitle {
    font-size: 1.3rem;
    color: #a8b3cf;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.ecosystem-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(124, 58, 237, 0.3);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-3px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #7c3aed 0%, #00d4ff 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-content h4 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.feature-content p {
    font-size: 1rem;
    color: #a8b3cf;
    margin: 0;
    line-height: 1.6;
}

.ecosystem-visual-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
    height: 500px;
}

.grid-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    border: 2px solid rgba(124, 58, 237, 0.3);
    transition: all 0.4s ease;
}

.main-image {
    grid-row: 1 / 3;
}

.grid-image:hover {
    border-color: rgba(0, 212, 255, 0.7);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.performance-metrics-panel {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(124, 58, 237, 0.3);
    backdrop-filter: blur(10px);
    margin-top: 4rem;
}

.metrics-title {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2.5rem;
    color: #ffffff;
}

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

.metric-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.2);
    position: relative;
    transition: all 0.3s ease;
}

.metric-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.metric-value {
    font-size: 2.8rem;
    font-weight: 700;
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 1rem;
    color: #a8b3cf;
    margin-bottom: 1rem;
}

.metric-indicator {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    margin-top: 1rem;
}

.metric-indicator.positive {
    background: linear-gradient(90deg, #00ff88 0%, #00d4ff 100%);
}

.metric-indicator.neutral {
    background: linear-gradient(90deg, #ffa500 0%, #ffcb00 100%);
}

@media (max-width: 992px) {
    .ecosystem-title {
        font-size: 2.5rem;
    }
    
    .ecosystem-visual-grid {
        height: 400px;
        margin-top: 3rem;
    }
    
    .performance-metrics-panel {
        padding: 2rem;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .neural-ecosystem-section {
        padding: 60px 0;
    }
    
    .ecosystem-title {
        font-size: 2rem;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
    }
    
    .ecosystem-visual-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 150px);
    }
    
    .main-image {
        grid-row: 1;
    }
    
    .metric-value {
        font-size: 2.2rem;
    }
}

/* Block 3 */
.biometric-security-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 50%, #2d1b69 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.biometric-security-section::before {
    content: '';
    background-image: radial-gradient(circle at 20% 20%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                      radial-gradient(circle at 80% 80%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.biometric-security-section .container {
    position: relative;
    z-index: 2;
}

.biometric-main-title {
    font-size: 3.2rem;
    font-weight: 700;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.biometric-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    font-weight: 300;
}

.security-layers-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.layer-item {
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.layer-item:hover,
.layer-item.active-layer {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(120, 119, 198, 0.4);
    transform: translateY(-2px);
}

.layer-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.layer-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.retinal-icon {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: white;
}

.neural-icon {
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
    color: white;
}

.behavioral-icon {
    background: linear-gradient(45deg, #45b7d1, #96c93d);
    color: white;
}

.layer-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0;
    flex-grow: 1;
}

.security-level {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: relative;
}

.high-security {
    background: #ff6b6b;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

.ultra-security {
    background: #4ecdc4;
    box-shadow: 0 0 10px rgba(78, 205, 196, 0.5);
}

.medium-security {
    background: #45b7d1;
    box-shadow: 0 0 10px rgba(69, 183, 209, 0.5);
}

.layer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.layer-metrics {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.metric-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.security-visualization {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.security-main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
}

.scan-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 107, 107, 0.1), rgba(78, 205, 196, 0.1));
}

.scan-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #4ecdc4, transparent);
    animation: scanLine 3s infinite ease-in-out;
}

@keyframes scanLine {
    0%, 100% { transform: translateY(-200px); opacity: 0; }
    50% { transform: translateY(200px); opacity: 1; }
}

.scan-points {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.scan-point {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #4ecdc4;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(78, 205, 196, 0.8);
    animation: scanPulse 2s infinite ease-in-out;
}

.point-1 { top: 25%; left: 30%; animation-delay: 0s; }
.point-2 { top: 60%; left: 70%; animation-delay: 0.5s; }
.point-3 { top: 40%; left: 20%; animation-delay: 1s; }
.point-4 { top: 75%; left: 50%; animation-delay: 1.5s; }

@keyframes scanPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.5); opacity: 1; }
}

.protection-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.protection-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.protection-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.protection-content {
    padding: 1.5rem;
}

.protection-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.protection-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.protection-status {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

.active-status {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.monitoring-status {
    background: rgba(78, 205, 196, 0.2);
    color: #4ecdc4;
    border: 1px solid rgba(78, 205, 196, 0.3);
}

.learning-status {
    background: rgba(69, 183, 209, 0.2);
    color: #45b7d1;
    border: 1px solid rgba(69, 183, 209, 0.3);
}

@media (max-width: 992px) {
    .biometric-main-title {
        font-size: 2.5rem;
    }
    
    .layer-header {
        flex-wrap: wrap;
    }
    
    .security-main-image {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .biometric-security-section {
        padding: 60px 0;
    }
    
    .biometric-main-title {
        font-size: 2rem;
    }
    
    .security-layers-container {
        padding: 1.5rem;
    }
    
    .layer-item {
        padding: 1.5rem;
    }
}

/* Block 4 */
.quantum-order-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.quantum-order-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
}

.order-header-content {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.order-main-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.order-subtitle {
    font-size: 1.2rem;
    color: #a0a0a0;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.order-form-container {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    z-index: 2;
}

.form-visual-element {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.config-interface-image {
    width: 100%;
    max-width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    filter: brightness(0.8) contrast(1.2);
}

.processing-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.active-dot {
    background: #00ff88;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

.pulse-dot {
    background: #ff6b6b;
    animation: pulse 2s infinite;
}

.standby-dot {
    background: #4ecdc4;
}

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

.form-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 30px;
    font-weight: 600;
}

.input-group-advanced {
    margin-bottom: 25px;
    position: relative;
}

.form-label-enhanced {
    display: block;
    color: #b0b0b0;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control-quantum {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control-quantum:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.form-control-quantum::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.input-enhancement-line {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #667eea 50%, transparent 100%);
    width: 0;
    transition: width 0.3s ease;
    margin-top: 5px;
}

.form-control-quantum:focus + .input-enhancement-line {
    width: 100%;
}

.configuration-options {
    margin-bottom: 40px;
}

.options-title {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 25px;
    font-weight: 600;
}

.config-grid {
    display: grid;
    gap: 20px;
}

.config-option {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s ease;
}

.config-option:hover {
    border-color: #667eea;
    background: rgba(255, 255, 255, 0.05);
}

.config-checkbox-container {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.config-checkbox {
    display: none;
}

.config-label {
    display: flex;
    align-items: center;
    color: #ffffff;
    font-weight: 500;
    cursor: pointer;
    font-size: 1.1rem;
}

.checkbox-visual {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    margin-right: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.config-checkbox:checked + .config-label .checkbox-visual {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
}

.config-checkbox:checked + .config-label .checkbox-visual::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.config-description {
    color: #a0a0a0;
    font-size: 0.9rem;
    margin: 0;
}

.form-actions {
    text-align: center;
}

.submit-button-quantum {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

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

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

.button-energy-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.submit-button-quantum:hover .button-energy-effect {
    left: 100%;
}

.security-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.security-badge {
    width: 30px;
    height: 30px;
    object-fit: cover;
    border-radius: 50%;
}

.security-text {
    color: #a0a0a0;
    font-size: 0.85rem;
    margin: 0;
}

.order-sidebar {
    padding-left: 30px;
}

.availability-panel, .benefits-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
}

.panel-title {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 600;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.status-light {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.available-light {
    background: #00ff88;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

.status-text {
    color: #ffffff;
    font-weight: 500;
}

.availability-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
}

.stat-label {
    display: block;
    color: #a0a0a0;
    font-size: 0.85rem;
    margin-top: 5px;
}

.benefit-list {
    display: grid;
    gap: 15px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-icon {
    color: #00ff88;
    font-size: 1rem;
}

.benefit-text {
    color: #ffffff;
    font-size: 0.95rem;
}

@media (max-width: 992px) {
    .order-sidebar {
        padding-left: 0;
        margin-top: 40px;
    }
    
    .order-main-title {
        font-size: 2.5rem;
    }
    
    .order-form-container {
        padding: 30px 20px;
    }
}

@media (max-width: 768px) {
    .quantum-order-section {
        padding: 60px 0;
    }
    
    .order-main-title {
        font-size: 2rem;
    }
    
    .availability-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}