/* ===========================
   Capabilities Page Styles
   =========================== */

.page-header {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.page-header h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto;
}

.capabilities-section {
    padding: var(--spacing-3xl) 0;
    background-color: white;
}

.capabilities-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-2xl);
}

/* Service Navigation Sidebar */
.service-nav {
    position: sticky;
    top: 100px;
    height: fit-content;
    background-color: var(--color-gray-100);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
}

.service-nav h3 {
    color: var(--color-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

.service-nav nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.service-nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-sm);
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius);
    transition: all var(--transition-base);
    border-left: 3px solid transparent;
}

.service-nav-link:hover {
    background-color: white;
    color: var(--color-primary);
    border-left-color: var(--color-secondary);
}

.service-nav-link.active {
    background-color: white;
    color: var(--color-primary);
    border-left-color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
}

.capabilities-content {
    min-width: 0;
}

.capability-detail {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 2px solid var(--color-gray-200);
}

.capability-detail:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.capability-header {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.capability-icon {
    font-size: 3rem;
    flex-shrink: 0;
    color: var(--color-accent);
}

.capability-icon svg {
    width: 48px;
    height: 48px;
}

.capability-header h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.capability-subtitle {
    color: var(--color-secondary);
    font-size: 1.0625rem;
    font-weight: var(--font-weight-medium);
}

.capability-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    padding-left: calc(3rem + var(--spacing-md));
}

.capability-description p {
    color: var(--color-gray-700);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.capability-services {
    background-color: var(--color-gray-100);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-accent);
}

.capability-services h3 {
    color: var(--color-primary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.capability-services ul {
    list-style: none;
    padding: 0;
}

.capability-services li {
    color: var(--color-gray-700);
    padding: var(--spacing-xs) 0;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.capability-services li::before {
    content: "✓ ";
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
    margin-right: var(--spacing-xs);
}

/* Approach Section */
.approach-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.approach-step {
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.approach-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin: 0 auto var(--spacing-md);
}

.approach-step h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.approach-step p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 992px) {
    .capabilities-layout {
        grid-template-columns: 1fr;
    }
    
    .service-nav {
        position: relative;
        top: 0;
        margin-bottom: var(--spacing-lg);
    }
    
    .service-nav nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .service-nav-link {
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    
    .service-nav-link:hover,
    .service-nav-link.active {
        border-left: none;
        border-bottom-color: var(--color-accent);
    }
    
    .capability-content {
        grid-template-columns: 1fr;
        padding-left: 0;
    }
    
    .capability-header {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .approach-steps {
        grid-template-columns: 1fr;
    }
    
    .service-nav nav {
        flex-direction: column;
    }
    
    .service-nav-link {
        border-bottom: none;
        border-left: 3px solid transparent;
    }
    
    .service-nav-link:hover,
    .service-nav-link.active {
        border-bottom: none;
        border-left-color: var(--color-accent);
    }
}