/* DANH MỤC SẢN PHẨM */
.danh-muc-san-pham-box {
    width: 100%;
    background: #f5f5f5;
    overflow: hidden;
    box-sizing: border-box;
}

/* Tiêu đề */
.danh-muc-san-pham-title {
    background: var(--color-phu);
    color: var(--color-white);
    font-size: 20px;
    font-weight: 700;
    padding: 15px 10px;
    line-height: 1.3;
}

/* Ẩn mũi tên mobile trên desktop */
.danh-muc-san-pham-title .mobile-arrow {
    display: none;
}

/* Danh sách */
.danh-muc-san-pham-list {
    list-style: none;
    margin: 0;
}

/* Item */
.danh-muc-san-pham-item {
    margin: 0;
    padding: 0 5px;
    position: relative;
}

.danh-muc-san-pham-item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-height: 52px;
    padding: 0 16px;
    background: var(--color-white);
    border-bottom: 1px solid #e5e5e5;
    color: var(--color-black);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.25s ease;
    box-sizing: border-box;
}

/* Bullet bên trái */
.danh-muc-san-pham-item::before {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--color-black);
    border-radius: 50%;
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
}

/* Tên danh mục */
.danh-muc-san-pham-name {
    flex: 1;
    line-height: 1.4;
	max-height: 2.7em; /* 1.4 x 2 hàng = 2.8em */
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Số hàng tối đa */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
}

/* Mũi tên */
.danh-muc-san-pham-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    font-size: 13px;
    color: var(--color-black);
    transition: all 0.25s ease;
}

.danh-muc-san-pham-item a:hover .danh-muc-san-pham-arrow {
    color: var(--color-phu);
    transform: translateX(4px);
}

/* Active */
.danh-muc-san-pham-item.active a {
    background: var(--color-main);
    color: var(--color-black);
    font-weight: 600;
}

.danh-muc-san-pham-item.active .danh-muc-san-pham-arrow {
    color: var(--color-phu);
}

/* Tablet */
@media (max-width: 991px) {
    .danh-muc-san-pham-title {
        font-size: 18px;
        padding: 18px 20px;
    }

    .danh-muc-san-pham-item a {
        min-height: 50px;
        font-size: 15px;
        padding: 0 15px;
    }

    .danh-muc-san-pham-item::before {
        left: -5px;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .danh-muc-san-pham-title {
        padding: 16px 18px;
        font-size: 17px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        user-select: none;
    }

    /* Hiển thị mũi tên mobile và căn chỉnh */
    .danh-muc-san-pham-title .mobile-arrow {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        transition: transform 0.3s ease;
    }

    /* Xoay mũi tên ngược lên khi mở */
    .danh-muc-san-pham-box.open .mobile-arrow {
        transform: rotate(180deg);
    }

    /* Ẩn danh sách lúc đầu */
    .danh-muc-san-pham-list {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        padding: 0;
    }

    /* Hiển thị danh sách khi mở (Giới hạn chiều cao vừa phải) */
    .danh-muc-san-pham-box.open .danh-muc-san-pham-list {
        max-height: 280px;
        overflow-y: auto;
        padding: 8px 0;
    }

    .danh-muc-san-pham-item {
        padding: 0 8px;
    }

    .danh-muc-san-pham-item a {
        min-height: 48px;
        padding: 0 14px;
        font-size: 15px;
    }

    .danh-muc-san-pham-item::before {
        display: none;
    }
}