/* Case Studies page — Techmagnate reference */

.case-studies-page .tm-breadcrumb li + li::before {
    content: '>';
}

.cases-wrap {
    background: #fff;
    padding: 2rem 0 4.5rem;
}

.cases-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    align-items: start;
}

.cases-main {
    min-width: 0;
}

.cases-page-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #023B5E;
    margin-bottom: 1.5rem;
    letter-spacing: -.01em;
}

/* Filters */
.cases-filters {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 2rem;
}

.cases-filter {
    border: 1px solid #C3C3C3;
    background: #fff;
    color: #767B79;
    padding: .5rem 1.15rem;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}

.cases-filter:hover {
    border-color: #023B5E;
    color: #023B5E;
}

.cases-filter.active {
    background: #023B5E;
    border-color: #023B5E;
    color: #fff;
}

/* Grid */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.case-card {
    background: #fff;
    border: 1px solid #C3C3C3;
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s, transform .2s;
}

.case-card:hover {
    box-shadow: 0 12px 32px rgba(15, 23, 42, .08);
    transform: translateY(-2px);
}

.case-card.is-hidden {
    display: none;
}

.case-card-img {
    display: block;
    height: 180px;
    overflow: hidden;
    background: #ffffff;
}

.case-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}

.case-card:hover .case-card-img img {
    transform: scale(1.03);
}

.case-card-body {
    padding: 1.15rem 1.25rem 1.35rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-card-tag {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    color: #0570AE;
    margin-bottom: .5rem;
}

.case-card-body h3 {
    font-size: .92rem;
    font-weight: 700;
    color: #023B5E;
    line-height: 1.45;
    margin-bottom: 1rem;
    flex: 1;
}

.case-card-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    align-self: flex-start;
    background: #fff;
    color: #0570AE;
    border: 1.5px solid #0570AE;
    border-radius: 50px;
    padding: .5rem 1rem;
    font-size: .82rem;
    font-weight: 700;
    text-decoration: none;
    transition: all .2s;
}

.case-card-btn:hover {
    background: #0570AE;
    color: #fff;
}

.cases-empty {
    display: none;
    text-align: center;
    padding: 3rem 1rem;
    color: #767B79;
    grid-column: 1 / -1;
}

.cases-empty.visible {
    display: block;
}

/* Sidebar — shared with testimonials */
.case-studies-page .testi-sidebar {
    position: sticky;
    top: calc(var(--header-h, 78px) + var(--alert-h, 32px) + 16px);
}

@media (max-width: 1199px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .cases-layout {
        grid-template-columns: 1fr;
    }

    .case-studies-page .testi-sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 575px) {
    .cases-grid {
        grid-template-columns: 1fr;
    }
}