.rez_header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1000;
    padding: 15px 39px 15px 30px;
}

.rez_nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 70px;
}

.rez_logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--reza-primary);
}

.rez_menu-level .rez_mobile-hd{
    display: none;
}

.rez_header .rez_logo img{
        width: 100%;
        max-width: 160px;
        height: auto;
}

.rez_nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.rez_nav-item {
    position: relative;
}

.rez_nav-link {
    text-decoration: none;
    color: var(--reza-black);
    font-weight: normal;
    padding: 20px 0;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s;
    font-size: 1.6rem;
}
ul.rez_nav-menu li.rez_nav-item{
    padding: initial;
}
ul.rez_nav-menu li.rez_nav-item::before{
    display: none;
}

.rez_nav-link:hover {
    color: var(--reza-black);
}


.rez_nav-link.rez_has-submenu::after {
     content: '\25CF';
    /* content: '▼'; */
    font-size: 8px;
    transition: transform 0.3s;
    color:var(--reza-primary);
    margin-bottom: -5px;
}

.rez_nav-link.rez_active::after {
    /* transform: rotate(180deg); */
     font-size: 16px;  /* disable if no circle */
}

.rez_burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.rez_burger-line {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

.rez_burger-menu.rez_active .rez_burger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.rez_burger-menu.rez_active .rez_burger-line:nth-child(2) {
    opacity: 0;
}

.rez_burger-menu.rez_active .rez_burger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.rez_mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    max-height: 80vh;
    overflow-y: auto;
}

.rez_mega-menu.rez_active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    box-shadow: -1px 7px 8px -8px rgba(133,133,133,0.59) inset;
    -webkit-box-shadow: -1px 7px 8px -8px rgba(133,133,133,0.59) inset;
    -moz-box-shadow: -1px 7px 8px -8px rgba(133,133,133,0.59) inset;
}

.rez_mega-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 40px 20px;
}

.rez_menu-level {
    display: none;
}

.rez_menu-level.rez_active {
    display: block;
    animation: rez_slideIn 0.3s ease;
}

@keyframes rez_slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.rez_menu-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid transparent;
}

.rez_back-btn {
    background: transparent;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background 0.3s;
}

.rez_back-btn:hover {
    color: var(--reza-primary);
}

.rez_menu-title {
    font-size: 24px;
    color: var(--reza-black);
    font-weight: 500;
}

.rez_submenu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.rez_submenu-item {
    min-height: 0 !important;
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.2;
    color: #00050b;
    margin: 0;
    text-decoration: none;
    padding: 22px 34px 22px 24px;
    border-width: 2px 0 0 0;
    border-top-width: 2px;
    border-top: 2px solid var(--hygiene-primary);
    border-radius: 0;
    background: white;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    /*
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
    */
}

.rez_submenu-item:hover {
   /* background: #fcfcfc; */
    border-color: var(--hygiene-primary);
    transform: translateY(-2px);
}

.rez_submenu-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--reza-black);
    /* margin-bottom: 10px; */
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.rez_submenu-item:hover .rez_submenu-title{
    color:var(--reza-primary)
}

.rez_submenu-item.rez_has-children .rez_submenu-title::after {
    content: '>';
    font-size: 14px;
    color: var(--reza-black);
}

.rez_submenu-item:hover.rez_has-children .rez_submenu-title::after{
    color:var(--reza-primary)
}


.rez_submenu-item:not(.rez_has-children) .rez_submenu-title {
    color: var(--reza-black);
}

.rez_submenu-item:not(.rez_has-children):hover .rez_submenu-title {
    color: var(--reza-primary);
}

.rez_submenu-item:not(.rez_has-children) .rez_submenu-title::after {
    content: '>';
    font-size: 12px;
    color: var(--reza-black);
    margin-left: 5px;
}

.rez_submenu-item:not(.rez_has-children):hover .rez_submenu-title::after {
    color: var(--reza-primary);
}

.rez_submenu-description {
    font-size: 14px;
    color: #666;
    line-height: 1.4;
    font-weight: 400;
    margin-top: 10px;
}

.rez_final-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.rez_final-link {
    text-decoration: none;
    color: var(--reza-black);
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    transition: all 0.3s;
    border-left: 4px solid transparent;
}

.rez_final-link:hover {
    background: #e3f2fd;
    border-left-color: var(--reza-primary);
    transform: translateX(5px);
}

/* Mobile Styles */
@media (max-width: 1200px) {
    .rez_nav-link {
        font-size: 1.4rem;
        white-space: nowrap;
    }
}
@media (max-width: 990px) {

    .rez_header {
        position: fixed;
        width: 100%;
        top: 0;
        left: 0;
        padding:5px;
    }
    .rez_nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
        transition: left 0.3s;
        overflow-y: auto;
        gap: 0;
        z-index: 999;
    }

    .rez_menu-level .rez_mobile-hd{
        display: block;
    }

    .rez_nav-menu.rez_active {
        left: 0;
        padding-top:30px;
        box-shadow: -1px 7px 8px -8px rgba(133,133,133,0.59) inset;
        -webkit-box-shadow: -1px 7px 8px -8px rgba(133,133,133,0.59) inset;
        -moz-box-shadow: -1px 7px 8px -8px rgba(133,133,133,0.59) inset;
    }

    .rez_nav-item {
        width: 100%;
        border-bottom: 1px solid #e0e0e0;
    }

    .rez_nav-link {
        width: 100%;
        /* padding: 15px 0; */
        justify-content: space-between;

        font-size: 1.6rem;
        white-space: nowrap;
        /* test */
        padding: 16px 34px 16px 24px;
        transition: all 0.3s ease;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
        border-top: 2px solid var(--reza-primary);
        margin-bottom: 12px;
        text-decoration: none;
    }

    .rez_burger-menu {
        display: flex;
    }

    .rez_mega-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        box-shadow: none;
        opacity: 0;
        visibility: hidden;
        transform: translateX(100%);
        transition: all 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .rez_mega-menu.rez_active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);

    }

    .rez_mega-content {
        padding: 20px;
        height: 100%;
    }

    .rez_submenu-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .rez_final-links {
        grid-template-columns: 1fr;
    }

    .rez_menu-header {
        margin-bottom: 15px;
        padding-bottom: 10px;
        padding-top:10px;
        border-color:transparent !important;
    }

    .rez_menu-title {
        font-size: 20px;
    }
    .rez_header .rez_logo img{
        width: 130px;
    }
}

@media (max-width: 480px) {
    .rez_nav-container {
        padding: 0 15px;
    }

    .rez_mega-content {
        padding: 15px;
    }

    .rez_submenu-item {
        padding: 15px;
    }
}