.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #e5e5e5;
    /*display: flex;*/
    display: none;  /**kevin ÐÞ¸Ä*/
    align-items: center;
    justify-content: center;
    padding: 8px 0;
    min-height: 60px;
    height: 60px;
    box-sizing: border-box;
    z-index: 100;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4px 4px;
    cursor: pointer;
    transition: color 0.3s;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    background: transparent;
}

.nav-item:active {
    background: transparent;
}

.nav-item.active {
    color: #34B8A4;
}

.nav-item.active .nav-text {
    color: #20B2AA;
}

.nav-item:not(.active) {
    color: #666;
}

.nav-item:not(.active) .nav-text {
    color: #666;
}

.nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
    object-fit: contain;
    transition: all 0.3s;
}

.nav-item:not(.active) .nav-icon {
    filter: brightness(0) saturate(100%) invert(40%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(90%) contrast(85%);
}

.nav-item.active .nav-icon {
    /*filter: brightness(0) saturate(100%) invert(60%) sepia(100%) saturate(1000%) hue-rotate(160deg) brightness(0.9) contrast(1.2);*/
    filter: brightness(0) saturate(100%) invert(54%) sepia(79%) saturate(443%) hue-rotate(82deg) brightness(95%) contrast(105%);
}

.nav-item.active .nav-icon-filled {
    /*filter: brightness(0) saturate(100%) invert(60%) sepia(100%) saturate(1000%) hue-rotate(160deg) brightness(0.9) contrast(1.2);*/
    filter: brightness(0) saturate(100%) invert(54%) sepia(79%) saturate(443%) hue-rotate(82deg) brightness(95%) contrast(105%);
}

.nav-text {
    font-size: 10px;
    font-weight: 500;
    transition: color 0.3s;
}


@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
        padding: 6px 0;
        min-height: 56px;
        height: 56px;
    }

    .nav-icon {
        width: 22px;
        height: 22px;
        margin-bottom: 2px;
    }

    .nav-text {
        font-size: 9px;
    }
}

@media (max-width: 480px) {
    .mobile-bottom-nav {
        display:flex;
        padding: 6px 0;
        min-height: 56px;
        height: 56px;
    }
    
    .nav-icon {
        width: 22px;
        height: 22px;
        margin-bottom: 2px;
    }
    
    .nav-text {
        font-size: 9px;
    }
}

@media (max-width: 360px) {
    .mobile-bottom-nav {
        display: flex;
        padding: 6px 0;
        min-height: 52px;
        height: 52px;
    }
    
    .nav-icon {
        width: 20px;
        height: 20px;
        margin-bottom: 2px;
    }
    
    .nav-text {
        font-size: 8px;
    }
}