/* ========================================
   CASE STUDIES PAGE STYLES
   ======================================== */

.case-studies-header {
    padding: 80px 0 40px;
    text-align: center;
    background: #F8FAFC;
}

.case-studies-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: #0F172A;
}

.header-intro {
    font-size: 1.2rem;
    color: #64748B;
    max-width: 600px;
    margin: 0 auto 16px;
}

.privacy-note {
    font-size: 0.9rem;
    color: #94A3B8;
}

/* Case Studies Grid */
.case-studies-grid-section {
    padding: 80px 0;
    background: #FFFFFF;
}

.case-study-card {
    background: white;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    margin-bottom: 48px;
    overflow: hidden;
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 40px;
    background: #F8FAFC;
    border-bottom: 1px solid #E2E8F0;
}

.client-industry {
    display: inline-block;
    background: #0F172A;
    color: white;
    padding: 6px 16px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.client-info h2 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
}

.result-badge {
    background: white;
    padding: 20px 32px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #E2E8F0;
}

.result-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #0F172A;
}

.result-label {
    font-size: 0.85rem;
    color: #64748B;
    font-weight: 500;
}

.case-study-content {
    padding: 40px;
}

.challenge-solution {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.cs-block h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cs-block p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.cs-block ul {
    list-style: none;
}

.cs-block li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    padding-left: 24px;
    position: relative;
}

.cs-block li::before {
    content: "•";
    position: absolute;
    left: 8px;
    color: #3B82F6;
}

.results-section {
    background: #F8FAFC;
    padding: 32px;
    border-radius: 12px;
    margin-bottom: 32px;
    border: 1px solid #E2E8F0;
}

.results-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.result-item {
    text-align: center;
}

.result-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 8px;
}

.result-text {
    font-size: 0.9rem;
    color: var(--color-text);
}

.tools-used {
    margin-bottom: 32px;
}

.tools-used h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.tool-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.client-quote {
    background: var(--color-bg-warm);
    padding: 32px;
    border-radius: 16px;
    border-left: 4px solid var(--color-primary);
}

.client-quote p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 16px;
}

.client-quote cite {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: normal;
    font-weight: 600;
}

/* CTA Section */
.case-studies-cta {
    padding: 80px 0;
    background: var(--color-bg-alt);
}

.case-studies-cta .cta-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.case-studies-cta h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.case-studies-cta > p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

.guarantee-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .stats-row {
        gap: 32px;
    }
    
    .challenge-solution {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-study-header {
        flex-direction: column;
        gap: 24px;
    }
    
    .result-badge {
        align-self: flex-start;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 24px;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}