/* =====================================================
   REFERENCES PAGE
   ===================================================== */


/* TITLE */

.references-title {
    max-width: 1000px;
    margin: 0 auto;
    padding: 22px 6% 10px;
}

.references-title h1 {
    margin: 0 0 3px;

    font-size: 26px;
    font-weight: 700;

    color: #10293a;
}

.references-title p {
    margin: 0;

    font-size: 12px;
    color: #5d6b75;
}


/* REFERENCES */

.references-section {
    max-width: 1000px;

    margin: 0 auto;

    padding: 5px 6% 20px;
}


/* REFERENCE ITEM */

.reference-item {
    display: grid;

    grid-template-columns: 34px 1fr;

    gap: 12px;

    padding: 10px 0;

    border-bottom: 1px solid #dce3e8;
}


/* NUMBER */

.reference-number {
    display: flex;

    justify-content: center;
    align-items: center;

    width: 28px;
    height: 28px;

    border-radius: 50%;

    background-color: #e8f1f5;

    font-size: 10px;
    font-weight: 700;

    color: #10293a;
}


/* CONTENT */

.reference-content {
    max-width: 850px;
}


/* PAGE LABEL */

.reference-page {
    display: block;

    margin-bottom: 1px;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 1px;

    color: #71808a;
}


/* TITLE */

.reference-content h2 {
    margin: 0 0 2px;

    font-size: 14px;
    font-weight: 700;

    color: #10293a;
}


/* REFERENCE TEXT */

.reference-content p {
    margin: 0 0 3px;

    font-size: 11px;
    line-height: 1.35;

    color: #4e5d67;
}


/* DOI / URI */

.reference-link {
    font-size: 10px;
    font-weight: 600;

    color: #10293a;

    text-decoration: underline;
}

.reference-link:hover {
    text-decoration: none;
}


/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 600px) {

    .references-title {
        padding: 20px 5% 10px;
    }

    .references-title h1 {
        font-size: 24px;
    }

    .references-section {
        padding: 5px 5% 20px;
    }

    .reference-item {
        grid-template-columns: 32px 1fr;

        gap: 10px;

        padding: 10px 0;
    }

}