.hub-card {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hub-card:hover {
    transform: translateY(-8px) scale(1.02);
    text-decoration: none;
    color: inherit;
}

.hub-card-inner {
    position: relative;
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    overflow: hidden;
    height: 100%;
    transition: box-shadow 0.3s ease;
}
.hub-card:hover .hub-card-inner {
    box-shadow: 0 20px 40px rgba(0,0,0,.12);
}

.hub-card-gradient {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.hub-card:hover .hub-card-gradient {
    opacity: 0.05;
}

.hub-card-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    margin-bottom: 24px;
    transition: transform 0.3s ease;
}
.hub-card:hover .hub-card-icon-wrap {
    transform: rotate(5deg) scale(1.1);
}

.hub-card-icon-wrap img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.hub-card-title {
    font-size: 22px;
    font-weight: 600;
    color: #111827;
    margin: 0 0 10px 0;
}

.hub-card-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

.hub-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 24px;
    font-size: 13px;
    font-weight: 600;
    transition: transform 0.3s ease;
}
.hub-card:hover .hub-card-cta {
    transform: translateX(6px);
}

.hub-card-blob {
    position: absolute;
    top: -32px;
    right: -32px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.12;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.hub-card:hover .hub-card-blob {
    opacity: 0.25;
}

.hub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 991px) {
    .hub-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575px) {
    .hub-grid { grid-template-columns: 1fr; }
}

.hub-stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    border: 1px solid #f1f5f9;
    text-align: center;
}
.hub-stat-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}
.hub-stat-label {
    font-size: 13px;
    color: #6b7280;
}

.hub-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
@media (max-width: 767px) {
    .hub-stats-grid { grid-template-columns: 1fr; }
}