/* ===================================
   CASI STUDIO STYLES
   =================================== */

.case-study-section {
    padding: var(--spacing-xl) 0;
}

.case-study-section:nth-child(even) {
    background-color: var(--color-light);
}

.case-study-section:nth-child(odd) {
    background-color: var(--color-white);
}

.case-study-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.case-study-section:nth-child(even) .case-study-content {
    direction: rtl;
}

.case-study-section:nth-child(even) .case-study-content > * {
    direction: ltr;
}

.case-study-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.case-study-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.2) 0%, rgba(44, 62, 80, 0.4) 100%);
    z-index: 1;
}

.case-study-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.case-study-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 80px;
    height: 80px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.case-study-icon i {
    font-size: 2.5rem;
    color: var(--color-secondary);
}

.case-study-info {
    padding: var(--spacing-md) 0;
}

.case-study-tag {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(23, 162, 184, 0.1);
    color: var(--color-secondary);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.case-study-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.case-study-description {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.case-study-results {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-secondary);
    box-shadow: var(--shadow-sm);
    margin-top: var(--spacing-md);
}

.case-study-section:nth-child(even) .case-study-results {
    background: var(--color-light);
}

.results-title {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.results-title i {
    color: var(--color-success);
}

.results-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.results-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-gray-700);
}

.results-list li i {
    color: var(--color-secondary);
    margin-top: 4px;
}

@media (max-width: 992px) {
    .case-study-content {
        grid-template-columns: 1fr;
    }
    
    .case-study-section:nth-child(even) .case-study-content {
        direction: ltr;
    }
    
    .case-study-image {
        height: 300px;
    }
}