/* Featured Case Study */
.featured-case-study {
    padding: 80px 0;
    background: #f7fafc;
}

.featured-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.case-study-badge {
    display: inline-block;
    background: #2b6cb0;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.featured-text h2 {
    color: #1a365d;
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.case-study-summary {
    font-size: 1.25rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 40px;
}

.case-study-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: #2b6cb0;
    transform: translateY(-3px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2b6cb0;
    margin-bottom: 8px;
}

.stat-label {
    color: #4a5568;
    font-weight: 500;
}

.featured-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* Case Studies Grid */
.case-studies-grid {
    padding: 100px 0;
    background: white;
}

.case-studies-list {
    margin-top: 60px;
}

.case-study-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 60px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.case-study-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
}

.case-study-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
}

.case-study-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-study-card:hover .case-study-image img {
    transform: scale(1.05);
}

.case-study-meta {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.industry-tag {
    display: inline-block;
    background: #2b6cb0;
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    width: fit-content;
}

.case-study-meta h3 {
    color: #1a365d;
    font-size: 1.75rem;
    margin-bottom: 10px;
}

.client-info {
    color: #718096;
    font-size: 0.95rem;
}

.case-study-content {
    padding: 40px;
    border-top: 1px solid #e2e8f0;
}

.challenge-section,
.solution-section,
.results-section {
    margin-bottom: 40px;
}

.challenge-section h4,
.solution-section h4,
.results-section h4 {
    color: #1a365d;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.challenge-section p,
.solution-section p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 20px;
}

.challenge-section ul,
.solution-section ul {
    list-style: none;
    margin-left: 0;
}

.challenge-section li,
.solution-section li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
    color: #4a5568;
    line-height: 1.6;
}

.challenge-section li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #e53e3e;
    font-size: 0.9rem;
}

.solution-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #38a169;
    font-weight: bold;
    font-size: 1.1rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.result-item {
    text-align: center;
    padding: 25px 20px;
    background: #f7fafc;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.result-item:hover {
    border-color: #2b6cb0;
    transform: translateY(-3px);
}

.result-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2b6cb0;
    margin-bottom: 10px;
}

.result-label {
    color: #4a5568;
    font-weight: 500;
    font-size: 0.95rem;
}

.testimonial-section {
    background: #f7fafc;
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #2b6cb0;
    margin-top: 30px;
}

.testimonial-section blockquote {
    font-style: italic;
    font-size: 1.125rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 15px;
}

.testimonial-section cite {
    color: #2b6cb0;
    font-weight: 600;
    font-style: normal;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
    text-align: center;
    color: white;
}

.cta-content h2 {
    color: white;
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .featured-content {
        gap: 40px;
    }

    .case-study-header {
        grid-template-columns: 250px 1fr;
    }

    .case-study-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .featured-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .case-study-header {
        grid-template-columns: 1fr;
    }

    .case-study-image {
        height: 250px;
    }

    .case-study-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .featured-text h2 {
        font-size: 2rem;
    }

    .case-study-meta h3 {
        font-size: 1.5rem;
    }

    .case-study-content {
        padding: 30px 25px;
    }

    .results-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .featured-text h2 {
        font-size: 1.75rem;
    }

    .case-study-meta {
        padding: 25px 20px;
    }

    .case-study-content {
        padding: 25px 20px;
    }

    .stat-number,
    .result-number {
        font-size: 2rem;
    }

    .challenge-section li,
    .solution-section li {
        padding-left: 20px;
        font-size: 0.95rem;
    }

    .testimonial-section {
        padding: 25px 20px;
    }

    .testimonial-section blockquote {
        font-size: 1rem;
    }
}