.bottom-fixed-header {
    position: fixed;
    bottom: 5px;
    left: 8px;
    right: 8px;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.777);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    border-radius: 10px;
    max-width: 480px;
    margin: 0 auto;
    width: calc(100% - 16px);
}
.header-icons {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 20px;
}
.header-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #333;
    font-size: 0.85rem;
    font-family: var(--font-titels, sans-serif);
    padding: 5px;
    transition: transform 0.3s ease;
}
.header-icon img {
    width: 28px;
    height: 28px;
    margin-bottom: 4px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.header-icon:not(.active) img:not(.cart-img.full) {
    filter: brightness(0.5) saturate(100%) invert(14%) sepia(7%) saturate(11%) hue-rotate(314deg) brightness(94%) contrast(92%);
}


.header-icon:hover:not(.active) img:not(.cart-img.full) {
    filter: none;
}
.header-icon.active img,
.cart-img.full {
    filter: none !important;
}
.header-icon:hover img,
.header-icon.active img {
    transform: scale(1.1);
}
.header-icon:hover,
.header-icon.active {
    transform: translateY(-2px);
}
.header-icon.active {
    font-weight: bold;
}
.site-main {
    padding-bottom: 0px;
}
.cart-wrapper {
    line-height: 0;
    position: relative;
}

.call-icon {
    position: relative;
    cursor: pointer;
}

.call-popup {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    padding: 12px 10px;
    display: none;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.call-popup::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgba(255, 255, 255, 0.95);
}

.call-popup-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    transition: transform 0.2s ease;
}

.call-popup-item:hover {
    transform: scale(1.15);
}

.call-popup-item img {
    width: 36px;
    height: 36px;
    filter: none !important;
}

.call-icon.active .call-popup {
    display: flex;
    opacity: 1;
    visibility: visible;
}

@media (min-width: 769px) {
    .bottom-fixed-header {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: auto;
        width: 500px;
        padding: 10px 0;
        bottom: 10px;
    }
  
    .header-icon img {
        width: 36px;
        height: 36px;
        margin-bottom: 6px;
    }
 
    .header-icon {
        font-size: 1rem;
        padding: 12px 18px;
    }
 
    .site-main {
        padding-bottom: 0px;
    }

    .call-popup {
        bottom: 80px;
    }
}

@media (max-width: 768px) {
    .call-popup {
        bottom: 65px;
    }
    .call-popup-item img {
        width: 32px;
        height: 32px;
    }
}

@supports not ((-webkit-backdrop-filter: blur(2px)) or (backdrop-filter: blur(2px))) {
    .bottom-fixed-header {
        background: rgba(255, 255, 255, 0.85);
    }
}