/*
    RESEARCH ARCHIVE PAGE

    Shared header, footer, cards, modal, mobile menu, colors,
    typography, and particle effects remain in styles.css.
*/

/* ARCHIVE HERO */

.archive-hero {
    position: relative;

    min-height: 100px;

    display: flex;
    align-items: center;

    padding: 40px 40px 40px;

    overflow: visible;

    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.archive-hero .hero-text {
    position: relative;
    z-index: 1;

    max-width: 820px;
}

.archive-kicker {
    margin: 0 0 18px;

    color: #d6a44b;

    font-size: 12px;
    letter-spacing: 2.8px;
    text-transform: uppercase;
}

.archive-hero h1 {
    margin: 0;

    color: #f5f1e8;

    font-family: Georgia, serif;
    font-size: clamp(48px, 7vw, 78px);
    font-weight: 400;
    line-height: 1.04;
}

.archive-description {
    max-width: 720px;

    margin: 26px 0 0;

    color: #a9b4c1;

    font-size: 16px;
    line-height: 1.75;
}

.archive-hero .hero-design {
    top: 0;
    height: 520px;
    overflow: visible;

    -webkit-mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 1) 72%,
        rgba(0, 0, 0, 0) 100%
    );

    mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 1) 72%,
        rgba(0, 0, 0, 0) 100%
    );
}

/* YEAR ARCHIVE */

.archive-section {
    padding: 0 40px 66px;
}

.archive-year {
    padding-top: 38px;
    background-color: transparent;
}

.archive-year + .archive-year {
    margin-top: 12px;

    border-top: 1px solid rgba(255, 255, 255, 0.045);
}

.archive-heading {
    display: flex;
    align-items: center;
    gap: 18px;
}

.archive-heading h2 {
    margin: 0;

    color: #d6a44b;

    font-size: 15px;
    font-weight: 500;
    letter-spacing: 2.7px;
    text-transform: uppercase;
    white-space: nowrap;
}

.archive-line {
    height: 1px;

    flex: 1;

    background-color: rgba(214, 164, 75, 0.55);
}

.archive-year .project-grid {
    margin-top: 24px;
}

/* Keeps a year heading clean until projects are added. */
.archive-year .project-grid:empty {
    min-height: 0;
    margin-top: 0;
}

/* TABLET */

@media (max-width: 850px) {
    .archive-hero {
        min-height: 320px;

        padding: 58px 28px 62px;
    }

    .archive-description {
        max-width: 620px;
    }

    .archive-section {
        padding: 0 28px 56px;
    }
}

/* MOBILE */

@media (max-width: 700px) {
    .archive-hero {
        min-height: 0;

        padding: 52px 20px 58px;
    }

    .archive-kicker {
        margin-bottom: 14px;

        font-size: 10px;
        letter-spacing: 2.3px;
    }

    .archive-hero h1 {
        font-size: clamp(42px, 12vw, 58px);
        line-height: 1.02;
    }

    .archive-description {
        margin-top: 24px;

        font-size: 14px;
        line-height: 1.7;
    }

    .archive-hero .hero-design {
        height: 560px;
    }

    .archive-section {
        padding: 0 20px 48px;
    }

    .archive-year {
        padding-top: 32px;
    }

    .archive-year + .archive-year {
        margin-top: 4px;
    }

    .archive-heading {
        gap: 14px;
    }

    .archive-heading h2 {
        font-size: 12px;
        letter-spacing: 2.2px;
    }
}