.store {
    padding-bottom: 40px;
}

.store .sidebar {
    background: #fff;
    border-radius: 22px;
    padding: 26px 24px;
    box-shadow: 0 18px 32px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(15, 23, 42, 0.06);
    position: sticky;
    top: 100px;
}

.store .sidebar h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 18px;
}

.store .sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.store .sidebar > .list-group > ul > li + li {
    margin-top: 10px;
}

.store .sidebar > .list-group > ul > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    text-decoration: none;
    color: #0f172a;
    font-weight: 600;
    border-radius: 16px;
    background: #f8fafc;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.06);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.store .sidebar > .list-group > ul > li > a::after {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-top: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.store .sidebar > .list-group > ul > li:hover > a {
    background: #e0e7ff;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.3);
    color: #1d4ed8;
    transform: translateX(4px);
}

.store .sidebar > .list-group > ul > li:hover > a::after {
    transform: translateX(2px) rotate(45deg);
}

.store .sidebar ul ul {
    margin-top: 10px;
    padding-left: 18px;
    border-left: 2px solid rgba(37, 99, 235, 0.2);
}

.store .sidebar ul ul li + li {
    margin-top: 4px;
}

.store .sidebar ul ul a {
    display: block;
    padding: 8px 0;
    color: #475569;
    font-weight: 500;
    background: transparent;
    box-shadow: none;
}

.store .sidebar ul ul a:hover {
    color: #2563eb;
    transform: translateX(4px);
}

.store .sidebar ul ul a::after {
    display: none;
}

@media (max-width: 991.98px) {
    .store .sidebar {
        position: static;
        margin-bottom: 24px;
    }
}