/* Case Studies Section Design */
.case-studies-section {
    padding: 100px 5%;
    background-color: #ffffff; /* Light background to match theme */
    color: #1a1a1a;
    position: relative;
}

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

.case-studies-header {
    text-align: center;
    margin-bottom: 60px;
}

.case-studies-header h2 {
    font-size: 2.8rem;
    color: #1a1a1a;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.case-studies-header p {
    font-size: 1.15rem;
    color: #555;
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.6;
}

.case-studies-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.case-study-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    border-left: 5px solid #2563eb; /* Blue accent */
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.case-study-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 10px;
}

.case-study-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
}

.cs-block h4 {
    font-size: 1.1rem;
    color: #2563eb; /* Brand blue headers */
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.cs-block p {
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.7;
    margin: 0;
}

.cs-outcome {
    background: #f0fdf4; /* Very light green */
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #bbf7d0;
}

.cs-outcome h4 {
    color: #059669; /* Emerald green for outcome */
}

/* Responsive Design */
@media (max-width: 992px) {
    .case-study-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cs-outcome {
        margin-top: 10px;
    }
}

@media (max-width: 768px) {
    .case-studies-section {
        padding: 70px 5%;
    }
    .case-studies-header h2 {
        font-size: 2.2rem;
    }
    .case-study-card {
        padding: 30px 20px;
    }
}