/* Digital Header */
.digital-header {
    background: linear-gradient(135deg, #0A3A5C, #1A5A8A);
}

/* Digital Overview Section */
.digital-overview {
    padding: 80px 0;
    background: var(--white);
}

.overview-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.overview-content p {
    color: var(--ui-gray);
    line-height: 1.8;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.overview-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-item {
    padding: 30px;
    background: var(--ui-bg);
    border-radius: 12px;
    text-align: center;
    transition: 0.3s;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.benefit-item h3 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.benefit-item p {
    color: var(--ui-gray);
    line-height: 1.6;
    font-size: 0.9rem;
    margin: 0;
}

/* Solutions Section */
.solutions-section {
    padding: 80px 0;
    background: var(--ui-bg);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.solution-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.solution-header {
    padding: 25px;
    background: linear-gradient(135deg, var(--primary-blue), #0A3A5C);
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.solution-icon {
    font-size: 2rem;
}

.solution-header h3 {
    font-size: 1.3rem;
    margin: 0;
}

.solution-tag {
    background: var(--energy-green);
    color: var(--primary-blue);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.solution-body {
    padding: 25px;
}

.solution-body p {
    color: var(--ui-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

.solution-features {
    list-style: none;
    margin-bottom: 20px;
}

.solution-features li {
    padding: 8px 0;
    color: var(--primary-blue);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.solution-features li::before {
    content: '✓';
    color: var(--energy-green);
    font-weight: 700;
}

.solution-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--ui-bg);
    border-radius: 8px;
}

.mini-stat {
    flex: 1;
    text-align: center;
}

.mini-stat .stat-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--energy-green);
    display: block;
}

.mini-stat .stat-label {
    font-size: 0.8rem;
    color: var(--ui-gray);
}

/* Use Cases Section */
.use-cases-section {
    padding: 80px 0;
    background: var(--white);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.use-case-card {
    padding: 30px;
    border: 2px solid var(--ui-bg);
    border-radius: 12px;
    text-align: center;
    transition: 0.3s;
}

.use-case-card:hover {
    border-color: var(--energy-green);
    background: var(--ui-bg);
}

.use-case-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.use-case-card p {
    color: var(--ui-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Demo Section */
.demo-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue), #0A3A5C);
    color: var(--white);
}

.demo-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.demo-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.demo-content p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 30px;
}

.demo-features {
    list-style: none;
    margin-bottom: 30px;
}

.demo-features li {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
}

.demo-features li::before {
    content: '✓';
    color: var(--energy-green);
    font-weight: 700;
}

.demo-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    color: var(--primary-blue);
}

.demo-form h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .overview-benefits {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-wrapper {
        grid-template-columns: 1fr;
    }
    
    .solution-stats {
        flex-direction: column;
    }
    
    .solution-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}