/* ── Portfolio: list + project detail ──────────────────────────────────────
   Reuses the Mac System 7 chrome tokens (tokens.css) plus .welcome-card/
   .card-header banner and .post-cover-*/.post-gallery-* (loaded alongside
   this file) for the detail hero and extra-image gallery. Only the pieces
   that don't already exist anywhere else — the project grid cards and the
   visit/source link buttons — get new classes here. No new breakpoints,
   same fixed 820px desktop layout.
*/

/* ── Banner (list page) ────────────────────────────────────────────────── */

.portfolio-banner-title {
    display: flex;
    align-items: center;
    gap: 6px;
}

.portfolio-banner-intro {
    font-size: 10.5px;
    line-height: 1.4;
    color: var(--mac-black);
}

/* ── Project grid ──────────────────────────────────────────────────────── */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 12px;
}

.portfolio-card {
    background: var(--mac-white);
    border: 1px solid var(--mac-black);
    border-radius: 0;
    box-shadow: var(--shadow-flat-1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.portfolio-card-thumb-link {
    display: block;
}

.portfolio-card-thumb {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--mac-black);
}

.portfolio-card-thumb-placeholder {
    width: 100%;
    height: 130px;
    background-image: repeating-linear-gradient(45deg,
            var(--mac-grey-1) 0 8px,
            var(--mac-grey-2) 8px 16px);
    border-bottom: 1px solid var(--mac-black);
}

.portfolio-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 10px;
}

.portfolio-card-title {
    font-size: 11.5px;
    line-height: 1.3;
    margin-bottom: 4px;
}

.portfolio-card-title a {
    color: var(--mac-black);
    text-decoration: none;
}

.portfolio-card-title a:hover {
    text-decoration: underline;
}

.portfolio-card-desc {
    font-size: 10px;
    line-height: 1.4;
    color: var(--mac-grey-6);
    flex: 1;
    margin-bottom: 8px;
}

.portfolio-card-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ── Link buttons (used on both list cards and the detail page) ─────────── */

.portfolio-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-chrome);
    font-size: 8.5px;
    font-weight: bold;
    text-transform: uppercase;
    color: var(--mac-black);
    background: var(--mac-grey-2);
    border: 1px solid var(--mac-black);
    border-radius: var(--radius-button);
    padding: 3px 8px;
    text-decoration: none;
}

.portfolio-link-btn:hover {
    background: var(--mac-black);
    color: var(--mac-white);
}

.portfolio-link-btn.source {
    background: var(--mac-grey-6);
    color: var(--mac-white);
}

.portfolio-link-btn.source:hover {
    background: var(--mac-black);
}

.portfolio-link-btn img {
    width: 11px;
    height: 11px;
    image-rendering: pixelated;
    pointer-events: none;
}

/* ── Empty state ───────────────────────────────────────────────────────── */

.portfolio-empty {
    padding: 12px;
}

/* ── Detail page ───────────────────────────────────────────────────────── */
/* .post-cover-wrap/.post-cover-img/.post-cover-overlay/.post-cover-title and
   .post-gallery/.post-gallery-grid/.post-back are reused as-is from post.css
   — loaded alongside this file — rather than cloned under a new prefix. */

.portfolio-header h1 {
    font-size: 15px;
    color: var(--mac-black);
    margin-bottom: 5px;
}

.portfolio-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    font-family: var(--font-chrome);
    font-size: 9.5px;
    font-weight: bold;
    color: var(--mac-grey-6);
    text-transform: uppercase;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--mac-grey-4);
}

.portfolio-meta-lang a {
    color: var(--mac-black);
    text-decoration: underline;
}

.portfolio-links-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.portfolio-links-bar .portfolio-link-btn {
    font-size: 10px;
    padding: 6px 12px;
}

.portfolio-links-bar .portfolio-link-btn img {
    width: 13px;
    height: 13px;
}

.portfolio-desc {
    font-size: 11px;
    line-height: 1.55;
    color: var(--mac-black);
    text-align: justify;
    margin-bottom: 8px;
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}