/* ============================= */
/* MENU CHA CAO 40PX            */
/* ============================= */

.taifile69-vertical-menu {
    display: flex;
    align-items: center;
    height: 40px;
    padding: 0 20px;
}

.taifile69-vertical-menu > li {
    position: relative; /* QUAN TRỌNG để submenu bám đúng */
}

/* Chỉ style item đầu */
.taifile69-vertical-menu > li:first-child {
    background: #00A3B8;
    position: relative; list-style: none; /* phần này là chỉnh khung kích thước của UL con phần mềm ....*/
    
}

.taifile69-vertical-menu > li > a {
    display: flex;
    align-items: center;
    height: 60px; /* đảm bảo full chiều cao */
    padding: 0 15px;
    color: red;
    font-weight: 600;
    text-decoration: none;
}

/* ============================= */
/* SUBMENU CẤP 1                */
/* ============================= */

.taifile69-vertical-menu > li > ul {
    position: absolute;
    top: 100%;      /* luôn nằm ngay dưới menu cha */
    padding: 15px 0;
    display: none;
    z-index: 9999;
    border-radius: 6px;
    background: #00A3B8; /* đưa background về đây cho sạch */
}

/* Hover mới xổ */
.taifile69-vertical-menu > li.menu-item-has-children:hover > ul {
    display: block;
    width: 300px; background:#00A3B8;
}

/* Hover mới xổ */
.taifile69-vertical-menu > li>ul> li.menu-item-has-children:hover > ul {
    display: block;
    width: 300px; background:#00A3B8;
    
}

/* Item submenu */
.taifile69-vertical-menu > li > ul > li {
    position: relative;
   border-bottom: 1px solid #129A9B;
   padding:5px 0px 5px 0px;
    
}

/* Link submenu */
.taifile69-vertical-menu > li > ul > li > a {
    display: block;
    padding: 10px 20px;
    color: #fff;
    text-decoration: none;
    transition: background 0.2s ease;
    
}

.taifile69-vertical-menu > li > ul > li > a:hover {
    background: rgba(255,255,255,0.1);
    padding:5px 0px 5px 35px;
    transition: all 0.4s cubic-bezier(.25,.8,.25,1);
}
.taifile69-vertical-menu > li > ul > li>ul>li > a:hover {
    background: rgba(255,255,255,0.1);
    padding:5px 0px 5px 35px;
    transition: all 0.4s cubic-bezier(.25,.8,.25,1);
}

/* TABLET */
/* ============================= */

@media (max-width: 1023px) {

    .taifile69-vertical-menu {
        padding: 0 10px;
    }

    .taifile69-vertical-menu > li > a {
        padding: 0 10px;
        font-size: 14px;
    }
}

/* ============================= */
/* MOBILE */
/* ============================= */

.taifile69-toggle {
    display: none;
    background: #5600A3;
    color: #fff;
    padding: 12px 15px;
    cursor: pointer;
    font-weight: 600;
}

@media (max-width: 767px) {

    .taifile69-vertical-menu {
        display: none;
        flex-direction: column;
        height: auto;
        padding: 0;
    }

    .taifile69-vertical-menu.active {
        display: flex;
    }

    .taifile69-vertical-menu > li > a {
        line-height: normal;
        padding: 12px 15px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    .taifile69-toggle {
        display: block;
    }
}