/* Block 1 */
.hero-banner {
      background-image: url('modern-smart-home-interior.jpg');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero-overlay {
      background: linear-gradient(135deg, rgba(13, 110, 253, 0.85) 0%, rgba(108, 117, 125, 0.75) 100%);
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 1;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      color: white;
      flex-grow: 1;
      display: flex;
      align-items: center;
      padding: 80px 0 40px;
    }

    .hero-title {
      font-size: 3.5rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      line-height: 1.2;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .hero-description {
      font-size: 1.25rem;
      margin-bottom: 2.5rem;
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.95);
      text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    }

    .hero-buttons {
      display: flex;
      gap: 1.5rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    .btn-hero-primary {
      background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
      color: white;
      padding: 15px 35px;
      font-size: 1.1rem;
      font-weight: 600;
      border-radius: 50px;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
      border: none;
    }

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

    .btn-hero-secondary {
      background: rgba(255, 255, 255, 0.15);
      color: white;
      padding: 15px 35px;
      font-size: 1.1rem;
      font-weight: 500;
      border-radius: 50px;
      text-decoration: none;
      transition: all 0.3s ease;
      backdrop-filter: blur(10px);
      border: 2px solid rgba(255, 255, 255, 0.3);
    }

    .btn-hero-secondary:hover {
      background: rgba(255, 255, 255, 0.25);
      transform: translateY(-2px);
      color: white;
      border-color: rgba(255, 255, 255, 0.5);
    }

    .hero-features {
      position: relative;
      z-index: 2;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(15px);
      padding: 50px 0;
      margin-top: auto;
    }

    .feature-item {
      text-align: center;
      padding: 20px;
      transition: transform 0.3s ease;
    }

    .feature-item:hover {
      transform: translateY(-5px);
    }

    .feature-icon {
      width: 64px;
      height: 64px;
      margin-bottom: 20px;
      filter: drop-shadow(0 4px 8px rgba(13, 110, 253, 0.2));
    }

    .feature-item h3 {
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 15px;
      color: #212529;
    }

    .feature-item p {
      color: #6c757d;
      font-size: 1rem;
      line-height: 1.5;
      margin: 0;
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 2.5rem;
      }

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

      .hero-buttons {
        flex-direction: column;
        align-items: center;
      }

      .btn-hero-primary,
      .btn-hero-secondary {
        width: 100%;
        max-width: 280px;
        text-align: center;
      }

      .hero-features {
        padding: 30px 0;
      }

      .feature-item {
        margin-bottom: 30px;
      }
    }

    @media (max-width: 576px) {
      .hero-title {
        font-size: 2rem;
      }

      .hero-content {
        padding: 60px 0 30px;
      }
    }

    @media (max-width: 992px) {
      .hero-banner {
        background-attachment: scroll;
      }
    }

/* Block 2 */
.smart-integration-showcase {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8faff 0%, #e8f2ff 100%);
    overflow: hidden;
}

.integration-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.integration-description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.integration-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.benefit-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.benefit-item span {
    font-size: 1rem;
    color: #444;
    font-weight: 500;
}

.integration-visual {
    text-align: center;
    padding: 2rem;
}

.dashboard-image {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.dashboard-image:hover {
    transform: translateY(-5px);
}

.platform-grid {
    margin-top: 4rem;
}

.platform-card {
    background: white;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    border: 1px solid #f0f0f0;
}

.platform-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: #0d6efd;
}

.platform-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.platform-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.75rem;
}

.platform-card p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .smart-integration-showcase {
        padding: 60px 0;
    }
    
    .integration-title {
        font-size: 2rem;
        text-align: center;
    }
    
    .integration-description {
        text-align: center;
    }
    
    .integration-visual {
        margin-top: 2rem;
        padding: 1rem;
    }
    
    .platform-grid {
        margin-top: 3rem;
    }
    
    .platform-card {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .integration-title {
        font-size: 1.75rem;
    }
    
    .benefit-item {
        padding: 0.75rem 0;
    }
    
    .platform-card {
        margin-bottom: 1rem;
    }
}

/* Block 3 */
.maintenance-analytics-dashboard {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.analytics-main-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.analytics-subtitle {
    font-size: 1.3rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.analytics-preview {
    position: relative;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.analytics-screenshot {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

.analytics-features {
    padding-left: 40px;
}

.feature-block {
    margin-bottom: 2.5rem;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-mini-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    margin-top: 5px;
}

.feature-block h4 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.feature-block p {
    color: #6c757d;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.metrics-showcase {
    margin-top: 60px;
}

.metric-card {
    background: white;
    border-radius: 16px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.metric-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
}

.metric-value {
    font-size: 2.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.metric-description {
    font-size: 0.9rem;
    color: #6c757d;
    line-height: 1.4;
}

.analytics-callout {
    margin-top: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    padding: 40px;
    color: white;
}

.analytics-callout h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.analytics-callout p {
    font-size: 1.1rem;
    margin: 0;
    opacity: 0.9;
}

.btn-analytics-cta {
    background: white;
    color: #667eea;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-analytics-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
    color: #5a67d8;
}

@media (max-width: 991px) {
    .analytics-features {
        padding-left: 0;
        margin-top: 40px;
    }
    
    .analytics-main-title {
        font-size: 2.5rem;
    }
    
    .analytics-subtitle {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .maintenance-analytics-dashboard {
        padding: 50px 0;
    }
    
    .analytics-main-title {
        font-size: 2rem;
    }
    
    .feature-block {
        text-align: center;
        flex-direction: column;
        align-items: center;
    }
    
    .analytics-callout {
        text-align: center;
        padding: 30px 20px;
    }
    
    .analytics-callout .col-lg-4 {
        margin-top: 20px;
    }
}

/* Block 4 */
.order-form-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 50%, #f0f8ff 100%);
    position: relative;
}

.order-form-section::before {
    content: '';
    background-image: url('maintenance-pattern.png');
    opacity: 0.03;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    position: absolute;
    z-index: 1;
}

.order-form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 50px 40px;
    box-shadow: 0 20px 60px rgba(13, 110, 253, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 2;
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 12px rgba(13, 110, 253, 0.2));
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 16px;
    line-height: 1.2;
}

.form-subtitle {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.form-container {
    max-width: 500px;
    margin: 0 auto;
}

.maintenance-order-form {
    margin-bottom: 30px;
}

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

.form-label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 16px 50px 16px 20px;
    border: 2px solid #e1e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
}

.form-input:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.1);
    transform: translateY(-2px);
}

.input-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    opacity: 0.5;
    pointer-events: none;
    margin-top: 12px;
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, #0d6efd 0%, #0056b3 100%);
    color: white;
    border: none;
    padding: 18px 30px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.3);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(13, 110, 253, 0.4);
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
}

.submit-button:active {
    transform: translateY(-1px);
}

.button-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid #e8ecf0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-icon {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

@media (max-width: 768px) {
    .order-form-wrapper {
        padding: 35px 25px;
        margin: 0 15px;
    }
    
    .form-title {
        font-size: 2rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
    }
    
    .trust-indicators {
        gap: 20px;
        flex-direction: column;
        align-items: center;
    }
    
    .submit-button {
        font-size: 1rem;
        padding: 16px 25px;
    }
}

@media (max-width: 480px) {
    .order-form-section {
        padding: 50px 0;
    }
    
    .form-title {
        font-size: 1.75rem;
    }
    
    .form-input {
        padding: 14px 45px 14px 16px;
    }
}