.smart-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    transition: transform 0.3s ease-in-out, background-color 0.3s ease;
    will-change: transform;
}

.smart-header.header-hidden {
    transform: translateY(-100%);
}

.smart-header.header-scrolled {
    background-color: #ffffff !important; 
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.smart-menu-drawer {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh !important;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-20px);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    background-color: rgba(0, 0, 0, 0.2); 
    backdrop-filter: blur(4px);
    overflow-y: hidden; 
}

.smart-menu-drawer.is-open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
}

body.menu-open-lock {
    overflow: hidden !important;
}

.page .tn-atom {
    transition: all 0.3s ease-in-out !important;
}
.page.active .tn-atom {
    color: #215EFF !important; 
}
.page:hover .tn-atom {
    color:#215EFF !important;
}