/*--------------------------------------------------------------
# Projects Archive
--------------------------------------------------------------*/

.projects-archive {
    padding-block:
        clamp(var(--space-2xl), 6vw, var(--space-4xl));

    color: var(--color-text);
}

.projects-archive__header,
.projects-archive__controls,
.projects-archive__results {
    width: calc(100% - (2 * var(--page-padding)));
    max-width: var(--portfolio-content-width);
    margin-inline: auto;
}


/* Respect JS-driven hidden states */

.projects-archive [hidden] {
    display: none;
}

/*--------------------------------------------------------------
# Archive Header
--------------------------------------------------------------*/

.projects-archive__header {
    margin-bottom:
        clamp(var(--space-xl), 4vw, var(--space-2xl));
}

.projects-archive__title {
    margin: 0;

    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 500;
    line-height: 1.1;

    text-transform: uppercase;
    letter-spacing: 0.02em;
}


/*--------------------------------------------------------------
# Archive Controls
--------------------------------------------------------------*/

.projects-archive__controls {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        auto;

    align-items: center;

    gap:
        var(--space-xs)
        var(--space-xl);

    margin-bottom:
        clamp(var(--space-xl), 4vw, var(--space-2xl));

    padding-bottom: var(--space-md);

    border-bottom: 1px solid var(--color-border);
}


/*--------------------------------------------------------------
# Project Filters
--------------------------------------------------------------*/

.projects-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;

    gap:
        var(--space-xs)
        var(--space-lg);
}


/* Primary filter — Project Type */

.projects-filter--type {
    grid-column: 1;
    grid-row: 1;

    gap:
        var(--space-xs)
        clamp(var(--space-md), 2vw, var(--space-xl));
}


/* Secondary filter — Discipline */

.projects-filter--discipline {
    grid-column: 1 / -1;
    grid-row: 2;

    gap:
        var(--space-xs)
        var(--space-lg);

    padding-top: 0;
}


/* Shared filter / control buttons */

.projects-filter__button,
.projects-filter__clear,
.projects-view-toggle__button {
    appearance: none;

    margin: 0;
    padding: 0;

    border: 0;
    background: transparent;

    color: var(--color-text-muted);

    font: inherit;
    font-size: var(--font-size-small);
    line-height: var(--line-height-small);

    cursor: pointer;
}


/* Shared filter button interaction */

.projects-filter__button {
    position: relative;

    padding-block: 0.25rem;
}

.projects-archive .projects-filter__button:hover,
.projects-archive .projects-filter__button:focus-visible,
.projects-archive .projects-filter__button.is-active,
.projects-archive
.projects-view-toggle__button:hover,
.projects-archive
.projects-view-toggle__button:focus-visible,
.projects-archive
.projects-view-toggle__button.is-active,
.projects-archive
.projects-filter__clear:hover,
.projects-archive
.projects-filter__clear:focus-visible {
    color: var(--color-text);
    background-color: transparent;
    border-color: transparent;
}


/* Primary filter — Project Type */

.projects-filter--type
.projects-filter__button {
    color: var(--color-text);

    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.2;

    letter-spacing: 0.06em;
    text-transform: uppercase;

    opacity: 0.5;

    transition:
        opacity var(--duration-medium) var(--ease-standard);
}

.projects-filter--type
.projects-filter__button:hover,
.projects-filter--type
.projects-filter__button:focus-visible {
    opacity: 0.8;
}

.projects-filter--type
.projects-filter__button.is-active {
    opacity: 1;
}


/* Secondary filter — Discipline */

.projects-filter--discipline
.projects-filter__button {
    color: var(--color-text);

    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.2;

    letter-spacing: 0;
    text-transform: none;

    opacity: 0.5;

    transition:
        opacity var(--duration-medium) var(--ease-standard);
}

.projects-filter--discipline
.projects-filter__button:hover,
.projects-filter--discipline
.projects-filter__button:focus-visible {
    opacity: 0.8;
}

.projects-filter--discipline
.projects-filter__button.is-active {
    opacity: 1;
}


/*--------------------------------------------------------------
# Grid / List Toggle
--------------------------------------------------------------*/

.projects-view-toggle {
    display: flex;
    align-items: center;

    gap: var(--space-sm);
}

.projects-view-toggle__button {
    display: grid;
    place-items: center;

    width: 1.75rem;
    height: 1.75rem;

    color: var(--color-text-muted);

    transition:
        color var(--duration-medium) var(--ease-standard),
        opacity var(--duration-medium) var(--ease-standard);
}

.projects-view-toggle__button:hover,
.projects-view-toggle__button:focus-visible {
    color: var(--color-text);
}

.projects-view-toggle__button.is-active {
    color: var(--color-text);
}

.projects-view-toggle__icon {
    width: 1rem;
    height: 1rem;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;

    vector-effect: non-scaling-stroke;
}


/*--------------------------------------------------------------
# Archive Actions
--------------------------------------------------------------*/

/* Sort */

.projects-sort {
    display: inline-flex;
    align-items: center;

    gap: var(--space-xs);
}

.projects-sort__label {
    color: var(--color-text-muted);

    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1.2;

    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.projects-sort__select {
    appearance: none;

    margin: 0;
    padding:
        0.25rem
        1.1rem
        0.25rem
        0;

    border: 0;
    border-radius: 0;

    color: var(--color-text);
    background-color: transparent;

    font: inherit;
    font-size: var(--font-size-small);
    line-height: var(--line-height-small);

    cursor: pointer;
}

/* Clear Filters */

.projects-archive__actions {
    grid-column: 2;
    grid-row: 1;

    display: flex;
    align-items: center;

    gap: var(--space-lg);
}

.projects-filter__clear {
    display: inline-flex;
    align-items: center;

    gap: 0.35rem;

    color: var(--color-text-muted);

    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1.2;

    letter-spacing: 0.04em;
    text-transform: uppercase;

    text-decoration: none;

    transition:
        color var(--duration-medium) var(--ease-standard);
}

.projects-filter__clear::after {
    content: "×";

    font-size: 1rem;
    font-weight: 400;
    line-height: 1;

    transition:
        transform var(--duration-medium) var(--ease-standard);
}

.projects-filter__clear:hover,
.projects-filter__clear:focus-visible {
    color: var(--color-text);
}

.projects-filter__clear:hover::after,
.projects-filter__clear:focus-visible::after {
    transform: rotate(90deg);
}


/*--------------------------------------------------------------
# Projects Results — Grid
--------------------------------------------------------------*/

.projects-archive__results--grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap:
        clamp(var(--space-lg), 3vw, var(--space-2xl));
}


/*--------------------------------------------------------------
# Project Card — Shared Archive Base
--------------------------------------------------------------*/

/*
 * Archive cards intentionally do not scale as whole elements.
 * Grid interaction is handled by the image/overlay instead.
 *
 * The archive prefix also protects these cards from older/global
 * .project-card interaction rules used elsewhere on the site.
 */

.projects-archive .project-card {
    min-width: 0;

    transform: none;
    transition: none;

    z-index: auto;
}

.projects-archive .project-card__link {
    color: inherit;
    text-decoration: none;
}


/*--------------------------------------------------------------
# Project Card — Grid View
--------------------------------------------------------------*/

.projects-archive__results--grid .project-card__link {
    position: relative;

    display: block;

    overflow: hidden;

    border-radius: var(--radius-xs);
}

.projects-archive__results--grid
.project-card__meta-main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    gap: 0.4rem;

    width: 100%;

    margin-top: var(--space-sm);
    padding-block: var(--space-sm);

    border-top: 1px solid rgba(244, 241, 235, 0.22);
    border-bottom: 1px solid rgba(244, 241, 235, 0.22);
}


/* Shared archive card image */

.projects-archive__results--grid .project-card__media {
    position: relative;

    aspect-ratio: 4 / 3;

    overflow: hidden;
}

.projects-archive .project-card__image {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
}


/* Information overlay */

.projects-archive__results--grid
.project-card__info {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;

    padding:
        clamp(var(--space-md), 3vw, var(--space-xl));

    color: var(--color-dark-text);

    background: rgba(8, 11, 18, 0.88);

    opacity: 0;
    transform: translateY(0.5rem);

    transition:
        opacity var(--duration-medium) var(--ease-standard),
        transform var(--duration-medium) var(--ease-standard);
}


/* Grid Heading */

.projects-archive__results--grid
.project-card__heading {
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    gap: 0.2rem;
}

.projects-archive__results--grid
.project-card__title {
    margin: 0;

    color: var(--color-dark-text);

    font-size: var(--font-size-body);
    font-weight: 500;
    line-height: 1.15;

    overflow-wrap: break-word;
}

.projects-archive__results--grid
.project-card__year {
    color: var(--color-dark-text);

    font-size: 0.7rem;
    line-height: 1.2;
}


/* Grid Project type */

.projects-archive__results--grid
.project-card__types {
    margin: 0;

    color: var(--color-dark-text);
}

.projects-archive__results--grid
.project-card__type {
    color: var(--color-dark-text);

    font-size: var(--font-size-small);
    font-weight: 400;
    line-height: 1.2;
}


/* Grid Disciplines */

.projects-archive__results--grid
.project-card__disciplines {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap:
        0.3rem
        var(--space-sm);

    width: 100%; 

    margin: 0;
    padding: 0;

    color: var(--color-dark-text-muted);

    font-size: var(--font-size-small);
    font-weight: 400;
    line-height: 1.25;

    list-style: none;
}

.projects-archive__results--grid
.project-card__disciplines li {
    min-width: 0;
}

/* Grid does not use the excerpt */

.projects-archive__results--grid .project-card__excerpt {
    display: none;
}


/*--------------------------------------------------------------
# Shared Project CTA
--------------------------------------------------------------*/

.projects-archive .project-card__cta {
    position: relative;

    display: inline-flex;
    align-items: center;

    width: max-content;

    /* Permanently reserve space for the arrow */
    padding-right: 1.25rem;

    color: inherit;

    font-weight: 400;
    line-height: var(--line-height-small);

    white-space: nowrap;
}


/* Animated underline — text only */

.projects-archive .project-card__cta::before {
    content: "";

    position: absolute;
    right: 1.25rem;
    bottom: -0.25rem;
    left: 0;

    height: 1px;

    background: currentColor;

    transform: scaleX(0);
    transform-origin: right center;

    transition:
        transform var(--duration-medium) var(--ease-standard);
}


/* Animated arrow */

.projects-archive .project-card__cta::after {
    content: "→";

    position: absolute;
    right: 0;

    opacity: 0;
    transform: translateX(-0.2rem);

    transition:
        opacity var(--duration-medium) var(--ease-standard),
        transform var(--duration-medium) var(--ease-standard);
}


/*--------------------------------------------------------------
# Grid CTA
--------------------------------------------------------------*/

.projects-archive__results--grid
.project-card__cta {
    align-self: flex-end;

    margin-top: auto;
    margin-bottom: 0.35rem;

    padding-top: var(--space-sm);
    padding-right: 1.25rem;

    font-size: 0.8rem;
}


/* Grid — whole card activates CTA */

.projects-archive__results--grid
.project-card__link:hover
.project-card__cta::before,
.projects-archive__results--grid
.project-card__link:focus-visible
.project-card__cta::before {
    transform: scaleX(1);
    transform-origin: left center;
}

.projects-archive__results--grid
.project-card__link:hover
.project-card__cta::after,
.projects-archive__results--grid
.project-card__link:focus-visible
.project-card__cta::after {
    opacity: 1;
    transform: translateX(0);
}


/* Hover / keyboard interaction */

@media (hover: hover) and (pointer: fine) {

    .projects-archive__results--grid
    .project-card__image {
        transition:
            transform var(--duration-medium) var(--ease-standard),
            filter var(--duration-medium) var(--ease-standard);
    }

    .projects-archive__results--grid
    .project-card__link:hover
    .project-card__image {
        transform: scale(1.015);
        filter: brightness(0.82);
    }

    .projects-archive__results--grid
    .project-card__link:hover
    .project-card__info {
        opacity: 1;
        transform: translateY(0);
    }

}

.projects-archive__results--grid
.project-card__link:focus-visible
.project-card__info {
    opacity: 1;
    transform: translateY(0);
}


/*--------------------------------------------------------------
# Projects Results — List
--------------------------------------------------------------*/

.projects-archive__results--list
.project-card__meta-main {
    display: contents;
}


/* No image in list view */

.projects-archive__results--list
.project-card__media {
    display: none;
}


/* Each project row */

.projects-archive__results--list
.project-card {
    border-bottom: 1px solid var(--color-border);
}

.projects-archive__results--list
.project-card__link {
    display: block;

    padding-block:
        clamp(var(--space-lg), 3vw, var(--space-xl));
}


/* List information grid */

.projects-archive__results--list
.project-card__info {
    display: grid;

    grid-template-columns:
        minmax(14rem, 1.6fr)
        minmax(8rem, 0.7fr)
        minmax(12rem, 1.25fr)
        max-content;

    grid-template-areas:
        "title   type    disciplines year"
        "excerpt excerpt excerpt     cta";

    gap:
        var(--space-md)
        clamp(var(--space-lg), 3vw, var(--space-2xl));

    align-items: baseline;
}


/*
 * Allows title and year to participate directly
 * in the list-view grid.
 */

.projects-archive__results--list
.project-card__heading {
    display: contents;
}

.projects-archive__results--list
.project-card__title {
    grid-area: title;

    margin: 0;

    font-size: var(--font-size-body);
    font-weight: 500;
    line-height: 1.2;
}

.projects-archive__results--list
.project-card__year {
    grid-area: year;

    justify-self: end;

    color: var(--color-text-muted);
}

/* List project type */

.projects-archive__results--list
.project-card__types {
    grid-area: type;

    margin: 0;
}

.projects-archive__results--list
.project-card__type {
    font-size: var(--font-size-body);
    font-weight: 400;
    line-height: 1.2;
}


/* List disciplines */

.projects-archive__results--list
.project-card__disciplines {
    grid-area: disciplines;

    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap:
        0.3rem
        var(--space-sm);

    width: 100%;

    margin: 0;
    padding: 0;

    color: var(--color-text-muted);

    font-size: var(--font-size-body);
    font-weight: 400;
    line-height: 1.25;

    list-style: none;
}

.projects-archive__results--list
.project-card__disciplines li {
    min-width: 0;
}

.projects-archive__results--list
.project-card__disciplines li + li::before {
    content: none;
}


/* Excerpt */

.projects-archive__results--list
.project-card__excerpt {
    grid-area: excerpt;

    max-width: 72ch;

    color: var(--color-text-muted);
}

.projects-archive__results--list
.project-card__excerpt p {
    display: -webkit-box;

    margin: 0;

    overflow: hidden;

    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;

    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
}


/*--------------------------------------------------------------
# List CTA
--------------------------------------------------------------*/

.projects-archive__results--list
.project-card__cta {
    grid-area: cta;

    align-self: end;
    justify-self: end;

    margin: 0;
    padding-top: 0;
    padding-right: 1.25rem;

    color: var(--color-text-muted);

    font-size: var(--font-size-small);
}


/* List — row hover triggers CTA only */

.projects-archive__results--list
.project-card__link:hover
.project-card__cta::before,
.projects-archive__results--list
.project-card__link:focus-visible
.project-card__cta::before {
    transform: scaleX(1);
    transform-origin: left center;
}

.projects-archive__results--list
.project-card__cta::before {
    right: 1.25rem;
}

.projects-archive__results--list
.project-card__link:hover
.project-card__cta::after,
.projects-archive__results--list
.project-card__link:focus-visible
.project-card__cta::after {
    opacity: 1;
    transform: translateX(0);
}


/*--------------------------------------------------------------
# Empty State
--------------------------------------------------------------*/

.projects-archive__empty {
    grid-column: 1 / -1;

    margin: 0;

    color: var(--color-text-muted);
}


/*--------------------------------------------------------------
# Responsive — Tablet
--------------------------------------------------------------*/

@media (max-width: 1088px) {

    .projects-archive__results--grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    /* List */

    .projects-archive__results--list
    .project-card__info {
        grid-template-columns:
            minmax(13rem, 1.5fr)
            minmax(7rem, 0.65fr)
            minmax(10rem, 1.15fr)
            max-content;

        column-gap: var(--space-lg);
    }

}


/*--------------------------------------------------------------
# Responsive — Mobile
--------------------------------------------------------------*/

@media (max-width: 784px) {

    .projects-archive {
        padding-block: var(--space-2xl);
    }


    /* Controls */

    .projects-archive__controls {
        grid-template-columns: 1fr;

        gap: var(--space-md);
    }

    .projects-filter--type,
    .projects-filter--discipline,
    .projects-archive__actions {
        grid-column: 1;
        grid-row: auto;
    }

    .projects-archive__actions {
        justify-content: space-between;

        width: 100%;
    }


    /* Grid */

    .projects-archive__results--grid {
        grid-template-columns: 1fr;

        gap: var(--space-xl);
    }


    /*
     * No hover-dependent information on mobile.
     * Image first, essential information underneath.
     */

    .projects-archive__results--grid
    .project-card__link {
        overflow: visible;

        border-radius: 0;
    }

    .projects-archive__results--grid
    .project-card__media {
        border-radius: var(--radius-xs);
    }

    .projects-archive__results--grid
    .project-card__info {
        position: static;

        display: block;

        padding: var(--space-sm) 0 0;

        color: var(--color-text);
        background: none;

        opacity: 1;
        transform: none;
    }

    .projects-archive__results--grid
    .project-card__year {
        color: var(--color-text-muted);
    }

    .projects-archive__results--grid
    .project-card__type {
        color: var(--color-text-muted);
    }

    .projects-archive__results--grid
    .project-card__disciplines,
    .projects-archive__results--grid
    .project-card__excerpt,
    .projects-archive__results--grid
    .project-card__cta {
        display: none;
    }

    /*
     * Desktop taxonomy framing is removed on mobile.
     * Only the compact Project Type remains visible.
     */

    .projects-archive__results--grid
    .project-card__meta-main {
        margin-top: var(--space-xs);
        padding: 0;

        border: 0;
    }


    /* List */

    .projects-archive__results--list
    .project-card__info {
        grid-template-columns:
            minmax(0, 1fr)
            auto;

        grid-template-areas:
            "title       year"
            "type        type"
            "disciplines disciplines";

        gap:
            var(--space-xs)
            var(--space-md);
    }

    .projects-archive__results--list
    .project-card__disciplines {
        margin-top: var(--space-xs);
    }

    .projects-archive__results--list
    .project-card__excerpt,
    .projects-archive__results--list
    .project-card__cta {
        display: none;
    }

}


/*--------------------------------------------------------------
# Reduced Motion
--------------------------------------------------------------*/

@media (prefers-reduced-motion: reduce) {

    .projects-archive .project-card__image,
    .projects-archive .project-card__info,
    .projects-archive .project-card__cta::before,
    .projects-archive .project-card__cta::after,
    .projects-filter__button::after,
    .projects-filter__clear::after,
    .projects-filter--type .projects-filter__button {
        transition: none;
    }

}