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

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

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

.hero-overlay {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.85) 0%, rgba(108, 117, 125, 0.75) 100%);
    width: 100%;
    height: 100%;
    z-index: 2;
}

.hero-text {
    z-index: 3;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    opacity: 0.95;
    font-weight: 400;
}

.hero-button {
    display: inline-block;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(40, 167, 69, 0.4);
    color: white;
}

.hero-background,
.hero-overlay,
.hero-text {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: static;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-button {
        padding: 15px 30px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-text {
        padding: 0 15px;
    }
}

/* Block 2 */
.smart-features {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    position: relative;
    overflow: hidden;
}

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

.smart-features .container {
    position: relative;
    z-index: 2;
}

.features-header {
    text-align: center;
    margin-bottom: 60px;
}

.features-title {
    font-size: 3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    height: 100%;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    width: 100%;
    height: 4px;
    top: 0;
    left: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.15);
}

.feature-icon {
    margin-bottom: 25px;
    text-align: center;
}

.feature-image {
    width: 80px;
    height: 80px;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-image {
    transform: scale(1.1);
}

.feature-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: center;
}

.feature-description {
    color: #6c757d;
    line-height: 1.7;
    margin-bottom: 25px;
    text-align: center;
}

.feature-stats {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.stat-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.features-cta {
    margin-top: 80px;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 25px;
    padding: 60px 40px;
    color: white;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 18px 40px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    color: #5a67d8;
}

@media (max-width: 992px) {
    .features-title {
        font-size: 2.5rem;
    }
    
    .feature-card {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .smart-features {
        padding: 60px 0;
    }
    
    .features-title {
        font-size: 2rem;
    }
    
    .features-subtitle {
        font-size: 1.1rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .features-cta {
        margin-top: 60px;
        padding: 40px 20px;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
}

/* Block 3 */
.analytics-dashboard {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    position: relative;
    overflow: hidden;
}

.analytics-dashboard::before {
    content: '';
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23e3f2fd" opacity="0.5"/><circle cx="80" cy="40" r="1.5" fill="%23bbdefb" opacity="0.4"/><circle cx="60" cy="80" r="1" fill="%239c27b0" opacity="0.3"/></svg>') repeat;
    background-size: 200px 200px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.analytics-dashboard .container {
    position: relative;
    z-index: 2;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 60px;
}

.dashboard-title {
    font-size: 2.8rem;
    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;
}

.dashboard-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.analytics-main-panel {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 100%;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.panel-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.score-indicator {
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.score-value {
    font-size: 3rem;
    font-weight: 800;
    color: #4CAF50;
}

.score-max {
    font-size: 1.2rem;
    color: #999;
}

.analytics-chart {
    margin: 30px 0;
    text-align: center;
}

.chart-image {
    max-width: 100%;
    height: 200px;
    border-radius: 16px;
    filter: drop-shadow(0 4px 20px rgba(102, 126, 234, 0.2));
}

.trend-metrics {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
}

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

.metric-label {
    display: block;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 8px;
}

.metric-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #333;
}

.metric-value.positive {
    color: #4CAF50;
}

.room-status-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.status-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.status-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.room-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.room-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.status-badge.clean {
    background: #E8F5E8;
    color: #4CAF50;
}

.status-badge.attention {
    background: #FFF3E0;
    color: #FF9800;
}

.status-badge.good {
    background: #E3F2FD;
    color: #2196F3;
}

.next-task {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
}

.predictive-panel, .efficiency-panel {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 100%;
}

.predictive-panel .panel-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.prediction-icon, .efficiency-icon {
    width: 32px;
    height: 32px;
}

.predictions-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.prediction-item {
    padding: 16px;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    border-radius: 16px;
    border-left: 4px solid #667eea;
}

.prediction-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.prediction-text {
    font-weight: 500;
    color: #333;
    line-height: 1.4;
}

.confidence-score {
    font-size: 0.85rem;
    color: #667eea;
    font-weight: 600;
}

.efficiency-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.stat-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.circle-progress {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(#667eea 0deg, #667eea 280deg, #e0e0e0 280deg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.circle-progress::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    z-index: 1;
}

.circle-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    z-index: 2;
}

.circle-label {
    font-size: 0.8rem;
    color: #666;
    z-index: 2;
}

.efficiency-tips {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 12px;
}

.tip-icon {
    font-size: 1.2rem;
}

.tip-text {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.4;
}

.analytics-footer {
    margin-top: 60px;
    text-align: center;
}

.footer-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.stat-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-description {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

@media (max-width: 768px) {
    .dashboard-title {
        font-size: 2.2rem;
    }
    
    .analytics-main-panel, .predictive-panel, .efficiency-panel {
        padding: 24px;
    }
    
    .trend-metrics {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-stats {
        gap: 40px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .status-card {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .analytics-dashboard {
        padding: 60px 0;
    }
    
    .dashboard-header {
        margin-bottom: 40px;
    }
    
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .score-indicator {
        align-self: center;
    }
}

/* Block 4 */
.order-form-section {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f4f8 50%, #f0f8ff 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.order-form-section::before {
    content: '';
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23007bff" opacity="0.1"/><circle cx="80" cy="40" r="1.5" fill="%2328a745" opacity="0.15"/><circle cx="60" cy="80" r="1" fill="%23ffc107" opacity="0.1"/></svg>');
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.form-wrapper {
    position: relative;
    z-index: 2;
}

.form-header {
    text-align: center;
    margin-bottom: 60px;
}

.form-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #1a365d;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.form-subtitle {
    font-size: 1.3rem;
    color: #4a5568;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.benefits-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.8);
    padding: 16px 24px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    backdrop-filter: blur(10px);
}

.benefit-icon {
    width: 24px;
    height: 24px;
}

.benefit-text {
    font-weight: 600;
    color: #2d3748;
    font-size: 0.95rem;
}

.form-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    transform: rotate(-2deg);
    transition: transform 0.3s ease;
}

.form-visual:hover {
    transform: rotate(0deg) scale(1.02);
}

.visual-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 40px 30px 30px;
}

.success-stats {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.stat-item {
    color: white;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.order-form-container {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(20px);
}

.form-security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.security-icon {
    width: 18px;
    height: 18px;
}

.form-group {
    margin-bottom: 28px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 12px;
    font-size: 1rem;
}

.input-icon {
    width: 20px;
    height: 20px;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.9);
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 4px rgba(0,123,255,0.1);
    outline: none;
    background: white;
}

.input-helper {
    font-size: 0.8rem;
    color: #718096;
    margin-top: 6px;
    font-style: italic;
}

.form-preferences {
    margin: 35px 0;
    padding: 25px;
    background: #f8fafc;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.preferences-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 20px;
}

.preference-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.preference-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.preference-option:hover {
    background: rgba(0,123,255,0.05);
}

.preference-option input[type="checkbox"] {
    display: none;
}

.option-checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #cbd5e0;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.preference-option input[type="checkbox"]:checked + .option-checkmark {
    background: #007bff;
    border-color: #007bff;
}

.preference-option input[type="checkbox"]:checked + .option-checkmark::after {
    content: '✓';
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.option-text {
    font-weight: 500;
    color: #4a5568;
}

.submit-button {
    width: 100%;
    padding: 18px 40px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 30px 0;
    box-shadow: 0 8px 25px rgba(0,123,255,0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0,123,255,0.4);
}

.button-icon {
    width: 24px;
    height: 24px;
}

.button-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.form-guarantee {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #fff5e6, #fff);
    border-radius: 12px;
    border: 1px solid #fed7aa;
}

.guarantee-badge {
    width: 50px;
    height: 50px;
}

.guarantee-text {
    display: flex;
    flex-direction: column;
}

.guarantee-title {
    font-weight: 700;
    color: #c05621;
    font-size: 1rem;
}

.guarantee-subtitle {
    font-size: 0.85rem;
    color: #9c4221;
    margin-top: 2px;
}

.testimonials-strip {
    display: flex;
    gap: 30px;
    margin-top: 50px;
    overflow-x: auto;
    padding: 20px 0;
}

.testimonial-item {
    display: flex;
    gap: 16px;
    background: white;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    min-width: 320px;
    border: 1px solid rgba(0,0,0,0.05);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #e2e8f0;
}

.testimonial-content {
    flex: 1;
}

.testimonial-quote {
    font-style: italic;
    color: #4a5568;
    margin-bottom: 10px;
    line-height: 1.5;
}

.testimonial-author {
    font-weight: 600;
    color: #2d3748;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .form-title {
        font-size: 2.4rem;
    }
    
    .benefits-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .preference-options {
        grid-template-columns: 1fr;
    }
    
    .order-form-container {
        padding: 25px;
    }
    
    .testimonials-strip {
        gap: 20px;
    }
    
    .testimonial-item {
        min-width: 280px;
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .form-guarantee {
        flex-direction: column;
        text-align: center;
    }
    
    .submit-button {
        padding: 16px 30px;
        font-size: 1.1rem;
    }
}