/* ============================================
   SOURCIGO CASE STUDY PAGE STYLES
   ============================================ */

:root {
    --sourcigo-blue: #3B82F6;
    --sourcigo-purple: #8B5CF6;
    --sourcigo-dark: #1F2937;
    --sourcigo-light: #F9FAFB;
    --sourcigo-text: #4B5563;
    --sourcigo-border: #E5E7EB;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--sourcigo-dark);
    line-height: 1.6;
    background-color: #FFFFFF;
}

/* ============================================
   HERO SECTION
   ============================================ */

.sourcigo-hero {
    padding: 60px 24px 80px;
    background: #FFFFFF;
}

.sourcigo-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.back-to-portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--sourcigo-light);
    border: 1px solid var(--sourcigo-border);
    border-radius: 8px;
    color: var(--sourcigo-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 32px;
    transition: all 0.3s ease;
}

.back-to-portfolio-btn:hover {
    background: var(--sourcigo-blue);
    color: white;
    border-color: var(--sourcigo-blue);
}

.sourcigo-hero-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--sourcigo-dark);
    margin-bottom: 24px;
    line-height: 1.1;
}

.sourcigo-hero-description {
    font-size: 1.25rem;
    color: var(--sourcigo-text);
    margin-bottom: 32px;
    max-width: 800px;
    line-height: 1.7;
}

.sourcigo-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: var(--sourcigo-blue);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 60px;
    transition: all 0.3s ease;
}

.sourcigo-cta-btn:hover {
    background: #2563EB;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.sourcigo-dashboard-screenshot {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
}

.dashboard-img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   SECTIONS
   ============================================ */

.sourcigo-section {
    padding: 80px 24px;
    background: #FFFFFF;
}

.sourcigo-section.light-bg {
    background: var(--sourcigo-light);
}

.sourcigo-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-subheading {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sourcigo-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section-heading {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--sourcigo-dark);
    margin-bottom: 32px;
    line-height: 1.2;
}

.section-content {
    font-size: 1.125rem;
    color: var(--sourcigo-text);
    line-height: 1.8;
}

.section-content p {
    margin-bottom: 20px;
}

.section-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   PAIN POINTS GRID
   ============================================ */

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.pain-point-card {
    background: #FFFFFF;
    border: 1px solid var(--sourcigo-border);
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s ease;
}

.pain-point-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.pain-point-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: white;
}

.pain-point-icon.blue {
    background: var(--sourcigo-blue);
}

.pain-point-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sourcigo-dark);
    margin-bottom: 12px;
}

.pain-point-description {
    font-size: 1rem;
    color: var(--sourcigo-text);
    line-height: 1.6;
}

/* ============================================
   SOLUTION LAYOUT
   ============================================ */

.solution-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
    align-items: start;
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.solution-feature-item {
    display: flex;
    gap: 20px;
}

.solution-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.solution-icon.blue {
    background: var(--sourcigo-blue);
}

.solution-content {
    flex: 1;
}

.solution-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sourcigo-dark);
    margin-bottom: 12px;
}

.solution-description {
    font-size: 1rem;
    color: var(--sourcigo-text);
    line-height: 1.6;
}

.solution-image-container {
    position: relative;
}

.solution-image-wrapper {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-overlay {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.overlay-stat {
    font-size: 3rem;
    font-weight: 800;
    color: var(--sourcigo-dark);
    margin-bottom: 8px;
}

.overlay-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--sourcigo-text);
}

/* ============================================
   FEATURES GRID
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.feature-card {
    background: #FFFFFF;
    border: 1px solid var(--sourcigo-border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.feature-icon-line {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--sourcigo-blue);
    border: 2px solid var(--sourcigo-blue);
    border-radius: 8px;
    background: transparent;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--sourcigo-dark);
    margin-bottom: 8px;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--sourcigo-text);
    line-height: 1.5;
}

/* ============================================
   RESULTS KPIs
   ============================================ */

.results-kpis {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
    margin-bottom: 60px;
}

.kpi-card {
    background: #FFFFFF;
    border: 1px solid var(--sourcigo-border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.kpi-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.kpi-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: white;
}

.kpi-icon.blue {
    background: var(--sourcigo-blue);
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--sourcigo-dark);
    margin-bottom: 8px;
}

.kpi-label {
    font-size: 1rem;
    color: var(--sourcigo-text);
    font-weight: 500;
}

.testimonial-box {
    background: linear-gradient(135deg, var(--sourcigo-blue) 0%, var(--sourcigo-purple) 100%);
    border-radius: 16px;
    padding: 48px;
    color: white;
    margin-top: 40px;
}

.testimonial-quote {
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    font-size: 1.125rem;
    font-weight: 600;
    opacity: 0.95;
}

/* ============================================
   TECHNOLOGY STACK
   ============================================ */

.tech-stack-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.tech-category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sourcigo-dark);
    margin-bottom: 16px;
}

.tech-list {
    list-style: none;
}

.tech-list li {
    font-size: 1.125rem;
    color: var(--sourcigo-text);
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
}

.tech-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--sourcigo-blue);
    font-size: 1.5rem;
    line-height: 1;
}

.tech-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.tech-highlight-card {
    background: #FFFFFF;
    border: 1px solid var(--sourcigo-border);
    border-radius: 12px;
    padding: 32px;
}

.highlight-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sourcigo-dark);
    margin-bottom: 12px;
}

.highlight-description {
    font-size: 1rem;
    color: var(--sourcigo-text);
    line-height: 1.6;
}

/* ============================================
   KEY TAKEAWAYS
   ============================================ */

.takeaways-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    margin-top: 40px;
}

.takeaways-list {
    list-style: none;
}

.takeaways-list li {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.takeaways-list li i {
    font-size: 1.25rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.blue-check {
    color: var(--sourcigo-blue);
}

.blue-arrow {
    color: var(--sourcigo-blue);
}

.takeaways-list li span {
    font-size: 1.125rem;
    color: var(--sourcigo-text);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */

.sourcigo-cta-section {
    background: linear-gradient(135deg, var(--sourcigo-blue) 0%, var(--sourcigo-purple) 100%);
    padding: 80px 24px;
    text-align: center;
    color: white;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-description {
    font-size: 1.125rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cta-btn {
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.white-btn {
    background: white;
    color: var(--sourcigo-blue);
}

.white-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .solution-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-kpis {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-highlights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sourcigo-hero-title {
        font-size: 2.5rem;
    }
    
    .section-heading {
        font-size: 2rem;
    }
    
    .pain-points-grid,
    .features-grid,
    .results-kpis {
        grid-template-columns: 1fr;
    }
    
    .tech-stack-layout,
    .takeaways-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .testimonial-quote {
        font-size: 1.25rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-btn {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .sourcigo-hero {
        padding: 40px 16px 60px;
    }
    
    .sourcigo-section {
        padding: 60px 16px;
    }
    
    .sourcigo-hero-title {
        font-size: 2rem;
    }
    
    .section-heading {
        font-size: 1.75rem;
    }
    
    .solution-image-wrapper {
        height: 300px;
    }
    
    .overlay-stat {
        font-size: 2rem;
    }
}