/* ==========================================================================
   Components - Cards, Buttons, Forms
   ========================================================================== */

/* ==========================================================================
   Card Components - Unified system with modifiers
   ========================================================================== */

/* Base card styles */
.card {
    border-radius: var(--border-radius-large);
    transition: transform var(--transition-slow) var(--transition-easing),
                box-shadow var(--transition-slow) var(--transition-easing),
                border-color var(--transition-base) ease;
    position: relative;
    overflow: hidden;
    animation: fadeInUp var(--animation-duration-slow) ease-out;
}

.card:hover {
    transform: scale(1.02);
    will-change: transform;
}

/* Scale images inside cards on hover (matching photo hover effect) */
.card img {
    transition: transform var(--transition-base) ease;
}

.card:hover img {
    transform: scale(1.05);
}

/* Card modifiers for backgrounds */
.card--solid {
    background: var(--card-bg-solid);
    border: 1px solid var(--color-black-overlay-light);
    box-shadow: var(--shadow);
}

.card--glass {
    background: var(--card-bg-glass);
    border: 1px solid var(--color-white-overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px var(--color-black-overlay-medium);
}

.card--transparent {
    background: var(--card-bg-transparent);
    border: 1px solid var(--color-copper-overlay);
    box-shadow: 0 8px 25px var(--color-copper-overlay);
}

/* Card modifiers for text alignment */
.card--centered { text-align: center; }

/* Card modifiers for spacing */
.card--spaced { margin-bottom: var(--spacing-4xl); }

/* Card modifiers for padding */
.card--padded-lg { padding: var(--spacing-3xl) var(--spacing-2xl); }
.card--padded-md { padding: var(--card-padding); }
.card--padded-sm { padding: var(--spacing-2xl) var(--spacing-xl); }
.card--padded-xs { padding: var(--card-padding-sm); }

/* Card accent bar - removed per design request */

/* Animation delays */
.card:nth-child(2) { animation-delay: var(--animation-delay-stagger); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.cta-button {
    background: var(--color-gradient-accent);
    color: var(--color-midnight);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: background var(--transition-slow) var(--transition-easing),
                color var(--transition-slow) var(--transition-easing),
                transform var(--transition-slow) var(--transition-easing),
                box-shadow var(--transition-slow) var(--transition-easing);
    display: inline-block;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px var(--color-copper-overlay-strong);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--color-white-overlay-strong), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: var(--color-accent);
    color: var(--color-midnight);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px var(--color-copper-overlay-strong);
}

.cta-button:active {
    transform: translateY(0) scale(1.02);
}

/* ==========================================================================
   Service Features
   ========================================================================== */

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    list-style: none;
    padding: 0;
}

.feature-item {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-beach);
    box-shadow: inset 0 1px 0 var(--color-white-overlay-light),
                0 1px 2px var(--color-black-overlay-light);
    transition: transform var(--transition-base) ease,
                border-color var(--transition-base) ease,
                box-shadow var(--transition-base) ease;
    position: relative;
    overflow: hidden;
}

/* Background image layer (zooms on hover) */
.feature-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.5s ease;
    z-index: 0;
}

/* Beach color overlay for text readability */
.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(237, 222, 186, 0.8);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
    transition: background 0.5s ease, backdrop-filter 0.5s ease;
    z-index: 1;
}

/* Reduce blur and opacity on hover */
.feature-item:hover::before {
    background: rgba(237, 222, 186, 0.5);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

/* Ensure content appears above overlay and background */
.feature-item > * {
    position: relative;
    z-index: 2;
}

/* Icon styling for readability on white overlay */
.feature-item .icon-sm {
    color: var(--color-midnight);
}

.feature-item:hover {
    transform: scale(1.02);
    border-color: var(--color-beach);
    box-shadow: inset 0 1px 0 var(--color-white-overlay-light),
                0 2px 4px var(--color-black-overlay-light);
}

/* Hover zoom effect on background image only */
.feature-item:hover::after {
    transform: scale(1.1);
}

/* Individual background images */
.feature-item--solar-power::after {
    background-image: url('../assets/solar_power_systems.webp');
}

.feature-item--battery-storage::after {
    background-image: url('../assets/battery storage.webp');
}

.feature-item--custom-designs::after {
    background-image: url('../assets/custom_design.webp');
}

.feature-item--energy-monitoring::after {
    background-image: url('../assets/energy_monitoring.webp');
}

.feature-item--high-speed-networking::after {
    background-image: url('../assets/high-speed_networking.webp');
}

.feature-item--security-systems::after {
    background-image: url('../assets/security_systems.webp');
}

.feature-item--remote-connectivity::after {
    background-image: url('../assets/remote_connectivity.webp');
}

.feature-item--cybersecurity::after {
    background-image: url('../assets/cybersecurity.webp');
}

.feature-item--generators::after {
    background-image: url('../assets/generator.webp');
}

.feature-item--micro-grids::after {
    background-image: url('../assets/micro-grid.webp');
}

.feature-item--operations-energy::after {
    background-image: url('../assets/Operations.webp');
}

.feature-item--b2c-interactions::after {
    background-image: url('../assets/Business-to-Customer.webp');
}

.feature-item--ai-ml::after {
    background-image: url('../assets/ai.webp');
}

.feature-item--iot-automation::after {
    background-image: url('../assets/iot.webp');
}

.feature-content h4 {
    color: var(--color-midnight);
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
}

.feature-content p {
    color: var(--color-midnight);
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: center;
    margin: 0;
}

/* ==========================================================================
   Project Components
   ========================================================================== */

.project-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Reduce gap for placeholder images to match real images spacing - only on larger screens */
@media (min-width: 769px) {
    .project-images:has(.project-image-placeholder) {
        gap: var(--spacing-sm);
    }
}

.project-image {
    width: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 2px solid var(--color-white-overlay);
    aspect-ratio: 16 / 9;
    transition: transform var(--transition-base) ease;
}

.project-image:hover {
    transform: scale(1.02);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base) ease;
}

.project-image:hover img {
    transform: scale(1.05);
}

.project-image-placeholder {
    width: 100%;
    border-radius: var(--border-radius);
    border: 2px solid var(--color-white-overlay);
    background: linear-gradient(135deg, var(--color-midnight-light) 0%, var(--color-midnight) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 9;
}

.placeholder-text {
    color: var(--color-light-gray);
    font-size: 0.95rem;
    font-style: italic;
    text-align: center;
}

.project-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-midnight);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-white-overlay-light);
    color: var(--color-white);
    transition: transform var(--transition-slow) var(--transition-easing);
}

.highlight-item:hover {
    transform: scale(1.02);
}

/* ==========================================================================
   Why Choose Components
   ========================================================================== */

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-4xl);
}

.why-choose-item {
    background: linear-gradient(145deg, var(--color-white-overlay) 0%, var(--color-white-overlay-light) 100%);
    padding: var(--spacing-2xl) var(--spacing-xl);
    border: 1px solid var(--color-white-overlay);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    text-align: center;
    box-shadow: 0 15px 35px var(--color-black-overlay-medium);
    color: var(--color-white);
    transition: transform var(--transition-slow) var(--transition-easing),
                box-shadow var(--transition-slow) var(--transition-easing);
}

.why-choose-item:hover {
    transform: scale(1.02);
}

.why-choose-item h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
    font-weight: 600;
}

.why-choose-item p {
    color: var(--color-light-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Project Cards Container
   ========================================================================== */

.project-cards-container {
    width: 100%;
    position: relative;
    padding: var(--spacing-xl) 0 var(--spacing-6xl) 0;
    margin: 0;
    box-sizing: border-box;
}

.project-cards-list {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4xl);
}

.project-cards-list .project-showcase {
    width: 100%;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Breakpoint: --breakpoint-sm (768px) */
    .project-cards-list {
        padding: 0 var(--spacing-md);
        gap: var(--spacing-xl);
    }
}

/* ==========================================================================
   Sample Home Page Components
   ========================================================================== */

/* Hero CTAs */
.hero-ctas {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    flex-wrap: wrap;
    justify-content: center;
}

.hero-ctas .cta-button--outline {
    background: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
    box-shadow: none;
}

.hero-ctas .cta-button--outline:hover {
    background: var(--color-white);
    color: var(--color-midnight);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px var(--color-black-overlay-strong);
}

/* Value Proposition Section */
.value-prop-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

#value-prop h2 {
    color: var(--color-white);
    font-size: 2.8rem;
    margin-bottom: var(--spacing-3xl);
}

#value-prop h2::after {
    background: var(--color-gradient-accent);
}

.value-prop-body {
    text-align: left;
}

.value-prop-body .lead-text {
    font-size: 1.4rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.value-prop-body p {
    color: var(--color-light-gray);
    font-size: 1.15rem;
    line-height: 1.8;
}

.value-prop-body strong {
    color: var(--color-white);
}

.highlight-text {
    color: var(--color-copper-light);
    font-weight: 600;
}

/* Unified Stack Section */
#services-unified .section-subtitle {
    text-align: center;
    color: var(--color-white);
    font-size: 1.3rem;
    margin-top: calc(-1 * var(--spacing-2xl));
    margin-bottom: var(--spacing-4xl);
    opacity: 0.9;
}

.unified-stack-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4xl);
}

.unified-stack-card {
    position: relative;
    text-align: left;
}

.unified-stack-card .stack-number {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-copper);
    opacity: 0.3;
    line-height: 1;
}

.unified-stack-card .stack-icon {
    font-size: 2.5rem;
    color: var(--color-copper-light);
    margin-bottom: var(--spacing-lg);
}

.unified-stack-card h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
}

.unified-stack-card .stack-tagline {
    color: var(--color-copper-light);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.unified-stack-card p[itemprop="description"] {
    color: var(--color-light-gray);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

.stack-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stack-feature-image {
    margin: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    border: 1px solid var(--color-white-overlay);
}

.stack-feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base) ease;
}

.stack-feature-image:hover img {
    transform: scale(1.05);
}

/* Audience Tiers Section */
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.tier-card {
    background: var(--color-white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition-slow) var(--transition-easing),
                box-shadow var(--transition-slow) var(--transition-easing);
}

.tier-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.tier-image-wrapper {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.tier-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base) ease;
}

.tier-card:hover .tier-image-wrapper img {
    transform: scale(1.05);
}

.tier-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.6) 100%);
}

.tier-content {
    padding: var(--spacing-xl);
}

.tier-icon {
    font-size: 1.8rem;
    color: var(--color-copper);
    margin-bottom: var(--spacing-md);
}

.tier-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-midnight);
}

.tier-card p {
    color: var(--color-dark-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.tier-example {
    color: var(--color-copper);
    font-weight: 500;
}

.tier-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tier-highlights li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-midnight);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.tier-highlights li i {
    color: var(--color-forest);
    font-size: 0.85rem;
}

/* Why Us Block Section */
#why-us-block h2 {
    color: var(--color-white);
    font-size: 3rem;
    text-align: left;
    margin-bottom: var(--spacing-3xl);
}

#why-us-block h2::after {
    left: 0;
    transform: none;
    background: var(--color-gradient-accent);
}

.why-us-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
    margin-bottom: var(--spacing-4xl);
}

.why-us-body {}

.why-us-lead {
    font-size: 1.3rem;
    color: var(--color-copper-light);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.why-us-body p {
    color: var(--color-light-gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

.why-us-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-white-overlay);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-white-overlay);
}

.benefit-icon {
    font-size: 1.3rem;
    color: var(--color-copper-light);
}

.benefit-item span {
    color: var(--color-white);
    font-weight: 500;
}

.why-us-cta {
    text-align: center;
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-white-overlay);
}

.why-us-cta .cta-text {
    color: var(--color-white);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .stack-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tiers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-us-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    #why-us-block h2 {
        text-align: center;
    }
    
    #why-us-block h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    #value-prop h2 {
        font-size: 2rem;
    }
    
    .value-prop-body .lead-text {
        font-size: 1.15rem;
    }
    
    .stack-features {
        grid-template-columns: 1fr;
    }
    
    .tiers-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-ctas .cta-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    #why-us-block h2 {
        font-size: 2.2rem;
    }
}

/* Integrated System - The Organism */
#integrated-system .section-subtitle {
    text-align: center;
    color: var(--color-midnight);
    font-size: 1.3rem;
    margin-top: calc(-1 * var(--spacing-2xl));
    margin-bottom: var(--spacing-4xl);
    opacity: 0.8;
}

.system-organism {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

.system-layer {
    background: var(--color-white);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    overflow: hidden;
}

.system-layer--foundation {
    border-left: 6px solid var(--color-copper);
}

.system-layer--connection {
    border-left: 6px solid var(--color-electric);
}

.system-layer--intelligence {
    border-left: 6px solid var(--color-accent);
}

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

.layer-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    background: var(--color-light-gray);
}

.system-layer--foundation .layer-icon {
    color: var(--color-copper);
    background: rgba(184, 115, 51, 0.1);
}

.system-layer--connection .layer-icon {
    color: var(--color-electric-dark);
    background: rgba(135, 206, 235, 0.15);
}

.system-layer--intelligence .layer-icon {
    color: #d4a500;
    background: rgba(255, 215, 0, 0.15);
}

.layer-header h3 {
    font-size: 1.6rem;
    margin: 0;
    color: var(--color-midnight);
}

.layer-description {
    color: var(--color-dark-gray);
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0;
}

.layer-visual figure {
    margin: 0;
    border-radius: var(--border-radius-large);
    overflow: hidden;
}

.layer-visual img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-large);
    transition: transform var(--transition-base) ease;
}

.layer-visual:hover img {
    transform: scale(1.03);
}

.layer-visual figcaption {
    text-align: center;
    color: var(--color-dark-gray);
    font-size: 0.9rem;
    font-style: italic;
    margin-top: var(--spacing-sm);
}


/* System Layer Responsive Adjustments */
@media (max-width: 1024px) {
    .system-layer {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .system-layer {
        padding: var(--spacing-xl);
    }

    .layer-header {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .layer-header h3 {
        width: 100%;
    }
}

/* ==========================================================================
   Inline styles moved from index.html
   ========================================================================== */

#audience-tiers .tiers-section-header {
    padding-top: var(--spacing-6xl);
}

#audience-tiers .tier-card {
    background: var(--card-bg-glass);
    border: 1px solid var(--color-white-overlay);
    box-shadow: 0 8px 24px var(--color-black-overlay-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Remove gradient overlays on who we serve images */
#audience-tiers .tier-overlay {
    display: none;
}

/* Image overlays — fade when hovering the parent card/container */
.stack-feature-image {
    position: relative;
}

.stack-feature-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.32);
    transition: opacity var(--transition-base) ease;
    pointer-events: none;
    border-radius: var(--border-radius);
}

.unified-stack-card:hover .stack-feature-image::after {
    opacity: 0;
}

.tier-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.28);
    transition: opacity var(--transition-base) ease;
    pointer-events: none;
}

.tier-card:hover .tier-image-wrapper::after {
    opacity: 0;
}


/* ==========================================================================
   AI Page Components
   ========================================================================== */

/* ── The Shift Section ─────────────────────────────────── */
#ai-context h2 {
    color: var(--color-white);
    text-align: left;
    font-size: 2.8rem;
    margin-bottom: var(--spacing-3xl);
}
#ai-context h2::after {
    left: 0;
    transform: none;
}

.ai-shifts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.ai-shift {
    padding-left: var(--spacing-xl);
    border-left: 3px solid;
}
.ai-shift--now  { border-color: var(--color-copper); }
.ai-shift--risk { border-color: var(--color-electric); }
.ai-shift--opp  { border-color: var(--color-accent); }

.shift-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: var(--spacing-xs);
}
.ai-shift--now  .shift-label { color: var(--color-copper-light); }
.ai-shift--risk .shift-label { color: var(--color-electric); }
.ai-shift--opp  .shift-label { color: var(--color-accent); }

.ai-shift h4 {
    color: var(--color-white);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}
.ai-shift p {
    color: rgba(204, 204, 204, 0.85);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0;
}

/* ── Services Section ──────────────────────────────────── */
#ai-services .system-layer {
    background: var(--card-bg-glass);
    border: 1px solid var(--color-white-overlay);
    box-shadow: 0 8px 24px var(--color-black-overlay-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
#ai-services h2 {
    color: var(--color-midnight);
}
#ai-services .services-intro {
    text-align: center;
    max-width: 700px;
    margin: calc(-1 * var(--spacing-2xl)) auto var(--spacing-4xl);
    color: var(--color-dark-gray);
    font-size: 1.15rem;
    line-height: 1.7;
}

.service-checklist {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm) var(--spacing-xl);
    margin-top: var(--spacing-lg);
}
.service-checklist li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-dark-gray);
    font-size: 0.92rem;
}
.service-checklist li i {
    color: var(--color-forest);
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* ── Manufacturing Section ─────────────────────────────── */
#ai-manufacturing h2 {
    color: var(--color-white);
}
#ai-manufacturing h2::after {
    background: var(--color-gradient-accent);
}

.mfg-intro {
    max-width: 760px;
    margin: calc(-1 * var(--spacing-2xl)) auto var(--spacing-4xl);
    text-align: center;
}
.mfg-intro p {
    color: rgba(245, 245, 245, 0.78);
    font-size: 1.15rem;
    line-height: 1.8;
    margin: 0;
}

.mfg-reasons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.mfg-reason {
    background: var(--card-bg-glass);
    border: 1px solid var(--color-white-overlay);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform var(--transition-slow) var(--transition-easing),
                border-color var(--transition-base) ease;
}
.mfg-reason:hover {
    transform: translateY(-6px);
    border-color: var(--color-copper-overlay-medium);
}

.mfg-reason-icon {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-md);
}
.mfg-reason:nth-child(1) .mfg-reason-icon { color: var(--color-copper-light); }
.mfg-reason:nth-child(2) .mfg-reason-icon { color: var(--color-electric); }
.mfg-reason:nth-child(3) .mfg-reason-icon { color: var(--color-accent); }

.mfg-reason h3 {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}
.mfg-reason p {
    color: rgba(204, 204, 204, 0.85);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

/* ── Closer / CTA Section ──────────────────────────────── */
#ai-closer h2 {
    color: var(--color-white);
    text-align: left;
    font-size: 3rem;
}
#ai-closer h2::after {
    left: 0;
    transform: none;
    background: var(--color-gradient-accent);
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
    .ai-shifts {
        grid-template-columns: 1fr;
    }
    .mfg-reasons {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    #ai-context h2 {
        font-size: 2rem;
        text-align: center;
    }
    #ai-context h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    #ai-closer h2 {
        font-size: 2.2rem;
        text-align: center;
    }
    #ai-closer h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .mfg-reasons {
        grid-template-columns: 1fr;
    }
    .service-checklist {
        grid-template-columns: 1fr;
    }
}