.elementor-247 .elementor-element.elementor-element-a90b1b9{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--align-items:center;--margin-top:80px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--z-index:4;}.elementor-247 .elementor-element.elementor-element-072c4cb{margin:-30px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;padding:0px 0px 0px 0px;}body.elementor-page-247:not(.elementor-motion-effects-element-type-background), body.elementor-page-247 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#FFFFFF;}:root{--page-title-display:none;}@media(max-width:1024px) and (min-width:768px){.elementor-247 .elementor-element.elementor-element-a90b1b9{--content-width:700px;}}@media(max-width:1024px){.elementor-247 .elementor-element.elementor-element-a90b1b9{--gap:10px 10px;--row-gap:10px;--column-gap:10px;}}@media(max-width:767px){.elementor-247 .elementor-element.elementor-element-a90b1b9{--z-index:1;}}/* Start custom CSS for html, class: .elementor-element-072c4cb *//* Header Logo Only */
.logo {
    height: 55px !important;
    width: auto !important;
    max-width: 200px !important;
    object-fit: contain !important;
    display: block !important;
}
.header-container {
    padding-top: 45px !important;
}.header-container {
    padding-bottom: 15px !important;
}
Here's the correct CSS to make your header appear IN FRONT of everything:

/* Header on top of everything */
.header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 999999 !important;
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(20px) !important;
}

/* Mobile menu dropdown */
.mobile-menu {
    z-index: 999998 !important;
}

/* Cart modal */
.cart-modal {
    z-index: 1000000 !important;
}

/* Body padding so content doesn't hide behind header */
body {
    padding-top: 80px !important;
}

/* DO NOT touch Elementor z-index - let them stay default */
/* This is the key - we're NOT forcing Elementor elements down */

/* Only override if something specific is going above header */
.elementor-sticky--active {
    z-index: 99998 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        padding-top: 80px !important;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 75px !important;
    }
}
#cartBtn {
    position: relative;
    z-index: 20000 !important;
    pointer-events: auto !important;
}

/* Hide minus and plus buttons in cart modal */
.cart-item .quantity-controls .decrease,
.cart-item .quantity-controls .increase {
    display: none !important;
}/* End custom CSS */