/* ==========================================
   USE CASES PAGE STYLES
   ========================================== */

/* Industries Overview */
.industries-overview-section {
    padding: 80px 20px 40px;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.industry-card {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: block;
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-teal);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-teal);
    box-shadow: var(--shadow-glow);
}

.industry-card:hover::before {
    transform: scaleX(1);
}

.industry-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.industry-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.industry-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.industry-arrow {
    color: var(--primary-teal);
    font-size: 1.5rem;
    transition: var(--transition);
    display: inline-block;
}

.industry-card:hover .industry-arrow {
    transform: translateX(5px);
}

/* Use Case Section */
.use-case-section {
    padding: 100px 20px;
    scroll-margin-top: 80px;
}

.use-case-section.alt-bg {
    background: var(--bg-lighter);
}

.use-case-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.use-case-layout.reverse {
    direction: rtl;
}

.use-case-layout.reverse > * {
    direction: ltr;
}

.use-case-tag {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-teal);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.use-case-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.use-case-intro {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.7;
}

/* Challenge & Solution */
.challenge-solution {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.challenge, .solution {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.challenge h3, .solution h3 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.challenge ul, .solution ul {
    list-style: none;
    padding: 0;
}

.challenge li, .solution li {
    color: var(--text-secondary);
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.challenge li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #ef4444;
}

.solution li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-teal);
    font-weight: bold;
}

/* Key Features */
.key-features {
    margin-bottom: 3rem;
}

.key-features h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.feature-tag {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    color: var(--primary-teal);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Use Case Stats */
.use-case-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-teal);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Visual Placeholder */
.use-case-visual {
    position: sticky;
    top: 100px;
}

.visual-placeholder {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.visual-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.visual-placeholder p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Testimonial Card */
.testimonial-card {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Additional Industries */
.additional-industries-section {
    padding: 80px 20px;
}

.industry-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.industry-highlight {
    background: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    scroll-margin-top: 80px;
}

.highlight-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.industry-highlight h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.industry-highlight > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.highlight-features {
    list-style: none;
    padding: 0;
}

.highlight-features li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.highlight-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-teal);
}

/* Use Case CTA */
.use-case-cta-section {
    padding: 80px 20px;
}

.use-case-cta-section .cta-wrapper {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.use-case-cta-section h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.use-case-cta-section p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .use-case-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .use-case-layout.reverse {
        direction: ltr;
    }
    
    .use-case-visual {
        position: static;
    }
    
    .challenge-solution {
        grid-template-columns: 1fr;
    }
    
    .use-case-stats {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

@media (max-width: 768px) {
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-highlights {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .use-case-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn-primary,
    .cta-buttons .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 28px;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-highlights {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}