.header-tracker{
    width: 100%;
    height: 0px;
}
.header{
    width: 100%;
    background: #1F1F1F;
    background: linear-gradient(180deg,rgba(31, 31, 31, 0.56) 0%, rgba(31, 31, 31, 0.36) 70%, rgba(31, 31, 31, 0) 99%);
    height: auto;
    min-height: 60px;
    position:fixed;
    top:0px;
    z-index: 1000;
}
.persistent-head{
    width: 100%;
    margin: auto;
    max-width: 1366px;
    height: 60px;
    padding:10px;
    display: grid;
    grid-template-columns: auto 120px;
}
.header-background{
    background-color: transparent;
}
.ph-logo-cont{
    width: 10vw;
    height: auto;
    position: relative;
    aspect-ratio: 1;
    display: block;
}
.ph-logo{
    width: 100%;
    height: 100%;
    position: absolute;
    top:0;
    left:0;
    object-fit: contain;
    object-position: center;
}
.ph-desk-items{
    display: none;
}
.ph-track-btn{
    display: block;
    height: 40px;
    line-height: 30px;
    padding: 5px 10px;
    text-align: center;
    font-size: 1.1rem;
    color: #fff;
}
.ph-inquire-btn{
    display: block;
    height: 40px;
    line-height: 30px;
    padding: 5px 20px;
    text-align: center;
    font-size: 1.1rem;
    background-color: var(--ivory);
    color:var(--charcoal);
    border-radius: 8px;
}
.ph-univ-items{
    display: grid;
    align-items: center;
    grid-template-areas:
    "a b";
    gap:10px;
    justify-content: space-between;
}
.menu-bars{
    width: 32px;
    height: 32px;
    position: relative;
    margin: 5px;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
    -webkit-transition: .5s ease-in-out;
    -moz-transition: .5s ease-in-out;
    -o-transition: .5s ease-in-out;
    transition: .5s ease-in-out;
    cursor: pointer;
}

.menu-bars span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--champagne);
    border-radius: 1px;
    opacity: 1;
    left: 0;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
    -webkit-transition: .25s ease-in-out;
    -moz-transition: .25s ease-in-out;
    -o-transition: .25s ease-in-out;
    transition: .25s ease-in-out;
}

.menu-bars span:nth-child(1) {
    top: 3px;
}

.menu-bars span:nth-child(2) {
    top: 11px;
}

.menu-bars span:nth-child(3) {
    top: 20px;
}

.menu-bars.open span:nth-child(1) {
    top: 18px;
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    -o-transform: rotate(135deg);
    transform: rotate(135deg);
}

.menu-bars.open span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.menu-bars.open span:nth-child(3) {
    top: 16px;
    -webkit-transform: rotate(-135deg);
    -moz-transform: rotate(-135deg);
    -o-transform: rotate(-135deg);
    transform: rotate(-135deg);
}
@media screen and (min-width:660px) {
    .header{
        width: 100%;
        background: #1F1F1F;
        background: linear-gradient(180deg,rgba(31, 31, 31, 0.56) 0%, rgba(31, 31, 31, 0.36) 70%, rgba(31, 31, 31, 0) 99%);
        height: auto;
        min-height: 60px;
    }
    .persistent-head{
        width: 100%;
        margin: auto;
        max-width: 1366px;
        height: auto; /* */
        padding:10px;
        display: grid;
        grid-template-columns: auto auto auto;
    }
    .header-background{
        background-color: var(--charcoal);
    }
    .ph-logo-cont{
        width: 80px;
        height: auto;
        position: relative;
        aspect-ratio: 1;
        display: block;
        margin-left:0;
    }
    .ph-logo{
        width: 100%;
        height: 100%;
        position: absolute;
        top:0;
        left:0;
    }
    .ph-desk-items{
        display: grid;
        grid-template-columns: auto auto auto auto auto;
        align-items: center;
    }
    .ph-track-btn{
        display: block;
        height: 40px;
        line-height: 30px;
        padding: 5px 20px;
        text-align: center;
        font-size: 1.3rem;
        color: #fff;
    }
    .ph-inquire-btn{
        display: block;
        height: 40px;
        line-height: 30px;
        padding: 5px 20px;
        text-align: center;
        font-size: 1.3rem;
        background-color: #00b2db;
        color:#fff;
        border-radius: 8px;
    }
    .ph-univ-items{
        display: grid;
        align-items: center;
    }
    .menu-bars{
        width: 32px;
        height: 32px;
        position: relative;
        margin: 5px;
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: .5s ease-in-out;
        -moz-transition: .5s ease-in-out;
        -o-transition: .5s ease-in-out;
        transition: .5s ease-in-out;
        cursor: pointer;
    }

    .menu-bars span {
        display: block;
        position: absolute;
        height: 3px;
        width: 100%;
        background: var(--champagne);
        border-radius: 1px;
        opacity: 1;
        left: 0;
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
        -webkit-transition: .25s ease-in-out;
        -moz-transition: .25s ease-in-out;
        -o-transition: .25s ease-in-out;
        transition: .25s ease-in-out;
    }

    .menu-bars span:nth-child(1) {
        top: 5px;
    }

    .menu-bars span:nth-child(2) {
        top: 15px;
    }

    .menu-bars span:nth-child(3) {
        top: 25px;
    }

    .menu-bars.open span:nth-child(1) {
        top: 16px;
        -webkit-transform: rotate(135deg);
        -moz-transform: rotate(135deg);
        -o-transform: rotate(135deg);
        transform: rotate(135deg);
    }

    .menu-bars.open span:nth-child(2) {
        opacity: 0;
        left: -60px;
    }

    .menu-bars.open span:nth-child(3) {
        top: 16px;
        -webkit-transform: rotate(-135deg);
        -moz-transform: rotate(-135deg);
        -o-transform: rotate(-135deg);
        transform: rotate(-135deg);
    }
}
.drawer-head{
    width:100%;
    height: 100vh;
    background-color: #f4efeb;
}
.drawer-head{
    width: 100%;
    background-color: #f4efeb;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap:20px;
    height: 100%;
    transition:all 200ms linear;
}
.hide-drawer{
    display: none;
    transition:all 200ms linear;
}
.drawer-sub-menu{
    padding:10px;
}
.drawer-sub-menu-title{
    width: 100%;
    font-size: 1.2rem;
    font-weight: 600;
    color:var(--walnut);
    padding:5px 0px;
    text-align: right;
    display: block;
}
.drawer-sub-menu-title::after{
    background-color: var(--walnut);
    bottom: 0;
    content: "";
    display: block;
    height: 1px;
    left: 0;
    position: absolute;
    width: 100%;
}
.drawer-sub-menu-items{
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding:10px;
}
.dsmi-link{
    display: block;
    font-size: 1.0rem;
    font-weight: 400;
    line-height: 1.55;
    color:#555;
    text-align: right;
}
@media screen and (min-width:700px) {
    .drawer-head{
        width: 100%;
        background-color: #f4efeb;
        padding: 10px;
        display: flex;
        flex-direction: row;
        gap:20px;
        align-items: flex-start;
        justify-items: center;
        justify-content: center;
        height: 320px;
        transition:all 200ms linear;
    }
    .hide-drawer{
        display: none;
        transition:all 200ms linear;
    }
    .drawer-sub-menu{
        max-width: 300px;
        padding:10px;
    }
    .drawer-sub-menu{
        max-width: 200px;
    }
    .drawer-sub-menu-title{
        width: 100%;
        font-size: 1.2rem;
        font-weight: 600;
        color:var(--champagne);
        padding:5px 0px;
        text-align: left;
    }
    .dsmi-link{
        display: block;
        font-size: 1.0rem;
        font-weight: 400;
        line-height: 1.55;
        color:#555;
        text-align: left;
    }
}