/* ==========================================================================
   Solutions Page Specific Styles
   ========================================================================== */

/* ==========================================================================
   Page Hero
   ========================================================================== */

.page-hero {
    padding: calc(var(--space-3xl) + 80px) 0 var(--space-2xl);
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 70%, rgba(201, 162, 39, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgba(201, 162, 39, 0.04) 0%, transparent 40%);
}

.page-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    color: var(--white);
    margin-bottom: var(--space-lg);
    position: relative;
}

.page-intro {
    font-size: 1.15rem;
    color: var(--gray-200);
    max-width: 700px;
    line-height: 1.8;
    position: relative;
}

/* ==========================================================================
   Stack Intro
   ========================================================================== */

.stack-intro {
    padding: var(--space-2xl) 0;
    background: var(--gray-50);
}

.stack-intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.stack-intro-content h2 {
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: var(--space-md);
}

.stack-intro-content p {
    font-size: 1.05rem;
    color: var(--gray-500);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.stack-intro-highlights {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--coral);
    box-shadow: var(--shadow-md);
}

.highlight-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    font-size: 0.95rem;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
}

.highlight-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.highlight-item:first-child {
    padding-top: 0;
}

.highlight-icon {
    color: var(--coral);
    font-weight: 600;
}

/* ==========================================================================
   Function Stack
   ========================================================================== */

.function-stack {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.function-grid {
    display: grid;
    gap: var(--space-lg);
}

.function-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-base);
}

.function-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gray-300);
}

.function-card:nth-child(1):hover { border-color: var(--coral); }
.function-card:nth-child(2):hover { border-color: var(--purple); }
.function-card:nth-child(3):hover { border-color: var(--teal); }
.function-card:nth-child(4):hover { border-color: var(--gold); }
.function-card:nth-child(5):hover { border-color: var(--coral); }
.function-card:nth-child(6):hover { border-color: var(--purple); }

.function-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    opacity: 0.8;
}

.function-card:nth-child(1) .function-number { color: var(--coral); }
.function-card:nth-child(2) .function-number { color: var(--purple); }
.function-card:nth-child(3) .function-number { color: var(--teal); }
.function-card:nth-child(4) .function-number { color: var(--gold); }
.function-card:nth-child(5) .function-number { color: var(--coral); }
.function-card:nth-child(6) .function-number { color: var(--purple); }

.function-content h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.function-desc {
    font-size: 1.05rem;
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.function-capabilities,
.function-outcomes {
    margin-bottom: var(--space-md);
}

.function-capabilities h4,
.function-outcomes h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.function-card:nth-child(2) .function-capabilities h4,
.function-card:nth-child(2) .function-outcomes h4 { color: var(--purple); }
.function-card:nth-child(3) .function-capabilities h4,
.function-card:nth-child(3) .function-outcomes h4 { color: var(--teal); }
.function-card:nth-child(4) .function-capabilities h4,
.function-card:nth-child(4) .function-outcomes h4 { color: var(--gold); }

.function-capabilities ul,
.function-outcomes ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xs) var(--space-lg);
}

.function-capabilities li,
.function-outcomes li {
    font-size: 0.9rem;
    color: var(--gray-500);
    padding-left: 1.25rem;
    position: relative;
}

.function-capabilities li::before,
.function-outcomes li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--coral);
    border-radius: 50%;
}

.function-card:nth-child(2) .function-capabilities li::before,
.function-card:nth-child(2) .function-outcomes li::before { background: var(--purple); }
.function-card:nth-child(3) .function-capabilities li::before,
.function-card:nth-child(3) .function-outcomes li::before { background: var(--teal); }
.function-card:nth-child(4) .function-capabilities li::before,
.function-card:nth-child(4) .function-outcomes li::before { background: var(--gold); }

.function-outcomes ul {
    grid-template-columns: 1fr;
}

.function-outcomes li {
    color: var(--gray-600);
    font-weight: 500;
}

/* ==========================================================================
   Governance Layer
   ========================================================================== */

.governance-layer {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
    position: relative;
}

.governance-layer::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at 80% 50%, rgba(201, 162, 39, 0.08) 0%, transparent 60%);
}

.governance-grid {
    display: block;
    position: relative;
    z-index: 1;
}

.governance-content {
    max-width: 900px;
}

.governance-text {
    font-size: 1.15rem;
    color: var(--gray-200);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.governance-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.governance-feature {
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 4px;
}

.governance-feature h4 {
    font-size: 1.1rem;
    color: var(--gold);
    margin-bottom: var(--space-sm);
}

.governance-feature p {
    font-size: 0.95rem;
    color: var(--gray-300);
    line-height: 1.7;
}

/* ==========================================================================
   Verticals Detail
   ========================================================================== */

.verticals-detail {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

.verticals-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.vertical-item {
    margin-bottom: var(--space-md);
    background: transparent;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: all var(--transition-base);
}

.vertical-item:hover {
    border-color: var(--gray-300);
}

.vertical-item.open {
    border-color: var(--coral);
    box-shadow: var(--shadow-md);
}

.vertical-item:nth-child(2).open { border-color: var(--purple); }
.vertical-item:nth-child(3).open { border-color: var(--teal); }
.vertical-item:nth-child(4).open { border-color: var(--gold); }
.vertical-item:nth-child(5).open { border-color: var(--coral); }

/* Featured vertical items - strategic focus */
.vertical-item.featured {
    border-width: 3px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.vertical-item.featured:hover {
    border-color: var(--gray-400);
}

/* Section subheading for "We Also Serve" */
.section-subheading {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin: var(--space-2xl) 0 var(--space-lg);
}

.section-subheading.center {
    text-align: center;
}

/* Secondary accordions - muted styling */
.verticals-accordion.secondary .vertical-item {
    border-width: 1px;
    border-color: var(--gray-100);
}

.verticals-accordion.secondary .vertical-item:hover {
    border-color: var(--gray-200);
}

.verticals-accordion.secondary .vertical-header h3 {
    font-size: 1.1rem;
    color: var(--gray-500);
}

.vertical-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background var(--transition-fast);
}

.vertical-header:hover {
    background: rgba(0, 0, 0, 0.03);
}

.vertical-header h3 {
    font-size: 1.25rem;
    color: var(--navy);
    margin: 0;
    font-weight: 600;
}

.vertical-toggle {
    font-size: 1.5rem;
    color: var(--coral);
    font-weight: 300;
    transition: transform var(--transition-fast);
}

.vertical-item:nth-child(2) .vertical-toggle { color: var(--purple); }
.vertical-item:nth-child(3) .vertical-toggle { color: var(--teal); }
.vertical-item:nth-child(4) .vertical-toggle { color: var(--gold); }
.vertical-item:nth-child(5) .vertical-toggle { color: var(--coral); }

.vertical-item.open .vertical-toggle {
    transform: rotate(45deg);
}

.vertical-body {
    display: none;
    padding: 0 var(--space-lg) var(--space-lg);
}

.vertical-item.open .vertical-body {
    display: block;
}

.vertical-body > p {
    font-size: 1rem;
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.vertical-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.detail-col h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: var(--space-sm);
}

.vertical-item:nth-child(2) .detail-col h4 { color: var(--purple); }
.vertical-item:nth-child(3) .detail-col h4 { color: var(--teal); }
.vertical-item:nth-child(4) .detail-col h4 { color: var(--gold); }
.vertical-item:nth-child(5) .detail-col h4 { color: var(--coral); }

.detail-col ul {
    list-style: none;
}

.detail-col li {
    font-size: 0.9rem;
    color: var(--gray-500);
    padding: var(--space-xs) 0;
    padding-left: 1.25rem;
    position: relative;
}

.detail-col li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.85em;
    width: 6px;
    height: 6px;
    background: var(--coral);
    border-radius: 50%;
}

.vertical-item:nth-child(2) .detail-col li::before { background: var(--purple); }
.vertical-item:nth-child(3) .detail-col li::before { background: var(--teal); }
.vertical-item:nth-child(4) .detail-col li::before { background: var(--gold); }
.vertical-item:nth-child(5) .detail-col li::before { background: var(--coral); }

/* ==========================================================================
   Pricing Approach
   ========================================================================== */

.pricing-approach {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.pricing-card {
    padding: var(--space-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card:nth-child(1):hover { border-color: var(--coral); }
.pricing-card:nth-child(2):hover { border-color: var(--purple); }
.pricing-card:nth-child(3):hover { border-color: var(--teal); }

.pricing-card.featured {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    border-color: var(--gold);
}

.pricing-card h3 {
    font-size: 1.35rem;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.pricing-card.featured h3 {
    color: var(--gold);
}

.pricing-desc {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.pricing-card.featured .pricing-desc {
    color: var(--gray-300);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.pricing-features li {
    font-size: 0.9rem;
    color: var(--gray-600);
    padding: var(--space-xs) 0;
    padding-left: 1.5rem;
    position: relative;
}

.pricing-card.featured .pricing-features li {
    color: var(--gray-200);
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 600;
}

.pricing-card:nth-child(1) .pricing-features li::before { color: var(--coral); }
.pricing-card:nth-child(2) .pricing-features li::before { color: var(--purple); }
.pricing-card:nth-child(3) .pricing-features li::before { color: var(--teal); }
.pricing-card.featured .pricing-features li::before { color: var(--gold); }

.pricing-note {
    font-size: 0.85rem;
    color: var(--gray-400);
    font-style: italic;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.pricing-card.featured .pricing-note {
    color: var(--gray-400);
    border-color: var(--navy-light);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .stack-intro-grid {
        grid-template-columns: 1fr;
    }
    
    .function-capabilities ul {
        grid-template-columns: 1fr;
    }
    
    .governance-features {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .function-card {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .function-number {
        font-size: 2rem;
    }
    
    .vertical-details {
        grid-template-columns: 1fr;
    }
}