/* =========================================================
   PORTFOLIO – KOPF
   ========================================================= */

.portfolio-hero
{
    padding-block: clamp(2.5rem, 1rem + 4vw, 5rem) clamp(2rem, 1.5rem + 2vw, 3.5rem);
}

.portfolio-hero__title
{
    margin-block: 1.5rem;
    font-size: var(--text-display);
    font-weight: 900;
    line-height: 0.92;
}

.portfolio-hero__title .serif-italic
{
    font-weight: 400;
}

.portfolio-hero__lead
{
    max-width: 36rem;
    font-size: var(--text-lg);
    line-height: 1.55;
    color: var(--color-ink-soft);
}

/* =========================================================
   PORTFOLIO – KUNDEN-LEISTE
   ========================================================= */

.client-strip
{
    border-block: 1px solid var(--color-line);
    background: var(--color-paper-light);
}

.client-strip__inner
{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 2.5rem;
    padding-block: 1.25rem;
}

.client-strip__title
{
    flex: none;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.client-strip__list
{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 2.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.client-strip__item img
{
    width: auto;
    max-width: 8rem;
    height: 2.25rem;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.65;
    transition: filter 0.3s, opacity 0.3s;
}

.client-strip__item img:hover
{
    filter: none;
    opacity: 1;
}

.client-strip__name
{
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--color-ink-soft);
}

/* =========================================================
   PORTFOLIO – PROJEKTE
   ========================================================= */

.projects
{
    padding-block: clamp(2.5rem, 1.5rem + 3vw, 4rem) var(--section-space);
}

/* ---------- Filter ---------- */

.filter
{
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2.5rem;
}

.filter__chip
{
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.6rem 0.5rem 1.1rem;
    border: var(--stroke);
    border-radius: 999px;
    background: var(--color-paper-light);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s, box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.filter__chip:hover
{
    background: #fff;
}

.filter__count
{
    display: grid;
    place-items: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding-inline: 0.4rem;
    border-radius: 999px;
    background: var(--color-paper-dark);
    font-size: var(--text-xs);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.filter__chip[aria-current="page"]
{
    background: var(--color-green);
    color: var(--color-on-green);
    box-shadow: 3px 3px 0 var(--color-ink);
    transform: translate(-2px, -2px);
}

.filter__chip[aria-current="page"] .filter__count
{
    background: var(--color-on-green);
    color: var(--color-green-dark);
}

/* ---------- Raster ---------- */

.project-grid
{
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.25rem, 1rem + 1vw, 2rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

/* ---------- Projektkarte ---------- */

.project-card__link
{
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    border: var(--stroke);
    border-radius: calc(var(--radius) * 2);
    background: var(--color-paper-light);
    color: inherit;
    text-decoration: none;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), rotate 0.4s var(--ease);
}

/* Leicht schräg wie hingeworfene Fotos, beim Darüberfahren richten sie sich auf */
.project-card:nth-child(3n + 1) .project-card__link { rotate: -0.6deg; }
.project-card:nth-child(3n + 2) .project-card__link { rotate: 0.8deg; }
.project-card:nth-child(3n) .project-card__link { rotate: -0.3deg; }

.project-card__link:hover,
.project-card__link:focus-visible
{
    rotate: 0deg;
    transform: translate(-3px, -3px);
    box-shadow: var(--shadow-offset);
}

.project-card__media
{
    position: relative;
    display: block;
    flex: none;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border-bottom: var(--stroke);
    background: var(--color-paper-dark);
}

.project-card__media img
{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.project-card__link:hover .project-card__media img
{
    transform: scale(1.05);
}

.project-card__placeholder
{
    display: grid;
    place-items: center;
    height: 100%;
    font-family: var(--font-serif);
    font-size: 5rem;
    font-style: italic;
    color: var(--color-green);
}

.project-card__count
{
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    padding: 0.2rem 0.65rem;
    border: 1.5px solid var(--color-ink);
    border-radius: 999px;
    background: var(--color-paper-light);
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 700;
}

.project-card__body
{
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem 1.4rem 1.4rem;
}

.project-card__meta
{
    display: flex;
    gap: 0.6rem;
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.project-card__year
{
    color: var(--color-green);
}

.project-card__title
{
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.project-card__teaser
{
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-ink-soft);
}

.project-card__footer
{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 1rem;
}

.project-card__customer
{
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-ink-soft);
}

.project-card__customer img
{
    width: auto;
    max-width: 3.5rem;
    height: 1.5rem;
    object-fit: contain;
}

.project-card__more
{
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 700;
}

.project-card__more svg
{
    width: 1.1em;
    height: 1.1em;
    transition: transform 0.25s var(--ease);
}

.project-card__link:hover .project-card__more svg
{
    transform: translateX(4px);
}

/* ---------- Aufmacher: neuestes Projekt über die volle Breite ---------- */

.project-card--featured
{
    grid-column: 1 / -1;
}

.project-card--featured .project-card__link
{
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
}

.project-card--featured .project-card__media
{
    aspect-ratio: 16 / 10;
    border-right: var(--stroke);
    border-bottom: 0;
}

.project-card--featured .project-card__body
{
    justify-content: center;
    padding: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.project-card--featured .project-card__title
{
    font-size: var(--text-xl);
}

.project-card--featured .project-card__teaser
{
    font-size: var(--text-lg);
}

.project-card--featured .project-card__footer
{
    margin-top: 1rem;
}

.projects__empty
{
    display: grid;
    justify-items: center;
    gap: 1.5rem;
    padding: 4rem 1rem;
    border: 2px dashed var(--color-line);
    border-radius: var(--radius);
    text-align: center;
    color: var(--color-ink-soft);
}

/* =========================================================
   PORTFOLIO – AUFRUF (auch auf den Projektseiten)
   ========================================================= */

.portfolio-cta
{
    padding-block: var(--section-space);
    border-top: 1px solid var(--color-line);
}

.portfolio-cta__inner
{
    display: grid;
    justify-items: center;
    gap: 2rem;
    text-align: center;
}

.portfolio-cta__title
{
    max-width: 42rem;
    font-size: var(--text-2xl);
}

.portfolio-cta__title .serif-italic
{
    font-weight: 400;
    color: var(--color-green);
}

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

@media (max-width: 1100px)
{
    .project-grid
    {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px)
{
    .project-grid
    {
        grid-template-columns: minmax(0, 1fr);
    }

    .project-card--featured .project-card__link
    {
        display: flex;
    }

    .project-card--featured .project-card__media
    {
        aspect-ratio: 4 / 3;
        border-right: 0;
        border-bottom: var(--stroke);
    }

    .project-card--featured .project-card__body
    {
        padding: 1.25rem 1.4rem 1.4rem;
    }
}