/* Portfolio Detail — dark brutalist case study page */

.pd-wrapper {
    min-height: 100vh;
    padding: 3rem 2rem 6rem;
    max-width: 1040px;
    margin: 0 auto;
}

.pd-back {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: rgba(245, 243, 239, 0.45);
    text-decoration: none;
    font-family: 'DM Mono', monospace;
    font-size: .75rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 3.5rem;
    transition: color .25s ease;
}
.pd-back:hover { color: rgba(245, 243, 239, 0.85); }

/* ── Hero image ──────────────────────────────────────────── */
.pd-hero {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 3.5rem;
    border: 1px solid rgba(245, 243, 239, 0.08);
}
.pd-hero-img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
}

/* ── Content area ────────────────────────────────────────── */
.pd-content {
    max-width: 780px;
}

.pd-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.pd-category {
    font-family: 'DM Mono', monospace;
    font-size: .7rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(245, 243, 239, 0.45);
    border: 1px solid rgba(245, 243, 239, 0.14);
    padding: .25rem .7rem;
    border-radius: 3px;
}

.pd-year {
    font-family: 'DM Mono', monospace;
    font-size: .7rem;
    color: rgba(245, 243, 239, 0.3);
    letter-spacing: .08em;
}

/* ── Title ───────────────────────────────────────────────── */
.pd-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 3.8rem;
    font-weight: 400;
    line-height: 1.08;
    color: #f5f3ef;
    margin: 0 0 2rem;
    letter-spacing: -.02em;
}

/* ── Tech stack tags ─────────────────────────────────────── */
.pd-tech {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 3rem;
}
.pd-tech-tag {
    font-family: 'DM Mono', monospace;
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #c9a76c;
    border: 1px solid rgba(201, 167, 108, 0.35);
    padding: .25rem .65rem;
    border-radius: 3px;
}

/* ── Description ─────────────────────────────────────────── */
.pd-description {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.3rem;
    line-height: 1.85;
    color: rgba(245, 243, 239, 0.7);
    margin-bottom: 3.5rem;
    border-top: 1px solid rgba(245, 243, 239, 0.08);
    padding-top: 2.5rem;
}
.pd-description p { margin: 0 0 1.25rem; }
.pd-description p:last-child { margin-bottom: 0; }

/* ── CTA ─────────────────────────────────────────────────── */
.pd-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    border: 1px solid rgba(245, 243, 239, 0.2);
    color: rgba(245, 243, 239, 0.65);
    text-decoration: none;
    font-family: 'DM Mono', monospace;
    font-size: .78rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    border-radius: 3px;
    transition: border-color .25s ease, color .25s ease;
}
.btn-secondary:hover {
    border-color: rgba(245, 243, 239, 0.5);
    color: #f5f3ef;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .pd-hero-img { height: 320px; }
    .pd-title    { font-size: 2.6rem; }
}
@media (max-width: 480px) {
    .pd-wrapper  { padding: 2rem 1.25rem 4rem; }
    .pd-hero-img { height: 220px; }
    .pd-title    { font-size: 2rem; }
}