@media (max-width: 950px) {
    #hamburger {
        display: flex;
        flex-direction: column;
        justify-content: space-evenly;
        align-items: center;
        height: 40%;
        cursor: pointer;
    }

    #hamburger span {
        display: block;
        width: 1.5em;
        height: 0.2em;
        border-radius: 1em;
        background-color: hsl(50, 100%, 50%);
        transform: scaleX(1) skewX(45deg);
        transition: background-color 200ms ease-in-out, transform 200ms ease-in-out;
    }

    #hamburger.active {
        position: relative;
        justify-content: center;
        align-items: center;
        height: 40%;
        cursor: pointer;
    }

    #hamburger.active span {
        position: absolute;
        top: 50%;
        right: 50%;
    }

    #hamburger.active .cross-right {
        transform: rotate(45deg);
    }

    #hamburger.active .cross-center {
        transform: scaleX(0);
    }

    #hamburger.active .cross-left {
        transform: rotate(-45deg);
    }

    .right-space-link {
        display: none;
    }

    .center-space-link {
        display: flex;
    }

    #navbar-element-center {
        position: fixed;
        top: 4em;
        left: 0;
        right: 0;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        text-align: center;
        max-height: calc(100vh - 4em);
        overflow-y: auto;
        overflow-x: hidden;
        width: 100vw;
        transform: translateX(100%);
    }

    #navbar-element-center.active {
        transform: translateX(0%);
    }

    #navbar-element-center .navbar-link {
        display: flex;
        justify-content: center;
        border-bottom: 1px solid hsl(0, 0%, 95%);
        padding: 1rem;
        height: auto;
        width: 100vw;
        background-color: white;
    }
    
    #navbar-element-center .blur {
        display: block;
        height: 100vh;
        width: 100vw;
        background-color: #0005;
        backdrop-filter: blur(3px);
    }

    .cards {
        display: flex;
        flex-flow: column;
        justify-content: flex-start;
        align-items: stretch;
        background-color: var(--secondary-background);
    }

    .card{
        width: 100%;
    }
}

@media (max-width: 450px) {
    .content-section:not(.cards) {
        padding: 2rem;
    }

    .card-popup {
        transition: none;
    }

    a::before {
        transition: none;
    }

    .card:hover .card-popup,
    .card:focus .card-popup {
        opacity: 0;
    }
}