.case-studies-archive {
    padding-bottom: 80px;
}

.case-studies-archive .archive-header {
    padding: 80px 0 40px;
}

.case-studies-archive .archive-header h1 {
    color: #233155;
    font-weight: 300;
}

.case-study-row {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    margin-bottom: 40px;
}

.case-study-row:hover {
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.10);
}

.case-study-row .cs-image-col {
    min-height: 300px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.case-study-row .cs-body {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.case-study-row .cs-title {
    color: #233155;
    font-weight: 600;
    margin-bottom: 16px;
}

.case-study-row .cs-content {
    font-size: 1rem;
    line-height: 1.75;
    color: #444;
    margin-bottom: 24px;
}

.case-study-row .cs-content p:last-child {
    margin-bottom: 0;
}

.cs-files {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.cs-file-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    background: #233155;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.cs-file-btn:hover {
    background: #1a2544;
    color: #fff;
    transform: translateY(-2px);
}

.cs-file-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.cs-file-desc {
    font-size: 0.78rem;
    color: #6c757d;
    margin-top: 2px;
}

.cs-form-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cs-form-overlay.active {
    display: flex;
}

.cs-form-overlay.visible {
    opacity: 1;
}

.cs-form-modal {
    background: #fff;
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.35s ease;
}

.cs-form-overlay.visible .cs-form-modal {
    transform: translateY(0);
}

.cs-form-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: #f0f0f0;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
    color: #333;
    line-height: 1;
}

.cs-form-modal-close:hover {
    background: #e0e0e0;
    transform: rotate(90deg);
}

.cs-form-modal h3 {
    color: #233155;
    margin-bottom: 8px;
}

.cs-form-modal .cs-form-subtitle {
    color: #6c757d;
    font-size: 0.92rem;
    margin-bottom: 24px;
}

.case-studies-archive .blog-dot-divider {
    margin: 0;
}

@media (max-width: 991.98px) {
    .case-study-row .cs-image-col {
        min-height: 220px;
    }

    .case-study-row .cs-body {
        padding: 28px 24px;
    }
}