.latest-article {
    display: inline-block;
    box-sizing: border-box;
    width: 60vw;
    margin-left: 5vw;
}

.older-articles {
    width: 25vw;
    float: right;
    box-sizing: border-box;
    margin-right: 5vw;
    display: flex;
    flex-direction: column;
    gap: 1.5em;
}

.old-articles {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 60vw;
    margin: 0 auto;
    margin-top: 4em;
}

.article-meta p {
    font-weight: 300;
    font-size: .8em;
    display: block;
    margin: 0;
    font-style: italic;
    text-align: right;
}

.article-card {
    background-color: var(--mid-light);
    box-sizing: border-box;
    padding: 1em;
    color: var(--dark);
    display: block;
    transition: .3s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.article-card-inner {
    position: relative;
    z-index: 2;
}

.article-card::before {
    content: '';
    position: absolute;
    top: -150%;
    left: -150%;
    height: 300%;
    aspect-ratio: 1;
    border-radius: 50%;
    background-color: transparent;
    transition: .3s;
    z-index: 0;
    transform-origin: 40% 50%;
    opacity: 0;
}

.article-card:hover::before {
    opacity: 1;
    background: radial-gradient(circle, rgba(164,142,41,0) 0%, var(--primary) 78%, transparent 100%); 
    animation: article-card-dynamic-bg 10s ease infinite;
}

.latest-article  .article-card:hover::before {
    opacity: 1;
    background: radial-gradient(circle, rgba(164,142,41,0) 0%, var(--primary) 78%, transparent 100%); 
    animation-duration: 20s;
}

.old-articles  .article-card:hover::before {
    transform-origin: 30% 50%s;
}

.latest-article .article-card::before {
    top: -150%;
    left: -150%;
    height: unset;
    width: 300%;
    aspect-ratio: 1;
}

.article-card-inner h2 {
    color: var(--dark);
    margin-bottom: 1.5em;
    font-size: 1.3em;
    letter-spacing: 1px;
    margin: 0 auto 1em 0    ;
}

.old-articles .article-card {
    width: calc(33% - 1em);
    margin-bottom: 2em;
}

.old-articles .article-card .article-card-inner .summary {
    text-align: justify;
}

.index-image {
    max-width: 80%;
    margin: 0 auto;
    display: block;
    margin-bottom: 1.5em;
}

.latest-article .article-card .article-card-inner .index-image {
    margin: 0 0 1em 0;
    display: block;
    max-height: 35vh;
}

.old-articles .article-card .article-card-inner .index-image {
    max-width: 100%;
    max-height: 20vh;
    min-height: 10vh;
}

@media screen and (max-width: 900px) {
    section {
        padding: 0 5vw;
        box-sizing: border-box;
    }

    .latest-article {
        width: 100%;
        margin: 0 0 2em 0;
    }
    
    .older-articles,
    .old-articles {
        width: 100%;
        float: none;
        flex-direction: row;
        gap: unset;
        justify-content: space-between;
        margin: 0 0 2em 0;
    }

    .article-card h2 {
        font-size: 1em;
    }

    .older-articles .article-card {
        width: 31%;
    }

    .older-articles .article-card-inner,
    .old-articles .article-card-inner {
        flex-direction: column;
        justify-content: space-between;
        display: flex;
        height: 100%;
    }

    .older-articles .article-card .article-card-inner .index-image,
    .old-articles .article-card .article-card-inner .index-image {
        max-width: 100%;
        max-height: 20vh;
        min-height: 10vh;
    }
}

@media screen and (max-width: 700px) {
    .older-articles,
    .old-articles {
        flex-direction: column;
        gap: 2em;
    }

    .older-articles .article-card,
    .old-articles .article-card {
        width: 100%;
    }
}

@keyframes article-card-dynamic-bg {
    0% {transform: rotate(0deg);}
    50% {transform: rotate(180deg);}
    100% {transform: rotate(360deg);}
}