/* ==========================================================================
   Realizacje – portfolio wdrożeń (zdjęcia na razie jako miejsca zastępcze)
   ========================================================================== */

.pf-section { padding: 100px 20px; background: #ffffff; font-family: 'Inter', 'Inter Fallback', Arial, sans-serif; }
.pf-wrap { max-width: 1200px; margin: 0 auto; }

.pf-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.pf-lead { max-width: 520px; color: #3f4a46; }

.pf-filters { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 12px; background: #f1f5f2; border: 1px solid #e1e9e4; }
.pf-filters button { padding: 8px 14px; border: 0; border-radius: 9px; background: transparent; font: inherit; font-size: 13px; font-weight: 500; color: #5f6b66; cursor: pointer; transition: background .2s, color .2s, box-shadow .2s; }
.pf-filters button:hover { color: #101c19; }
.pf-filters button.is-on { background: #ffffff; color: #0a7a48; box-shadow: 0 1px 3px rgba(16, 28, 25, .1); }
.pf-filters button:focus-visible { outline: 2px solid #0c9256; outline-offset: 2px; }

.pf-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }

.pf-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e5ece7;
    border-radius: 20px;
    background: #ffffff;
    transition: transform .4s cubic-bezier(.22, 1, .36, 1), box-shadow .4s, opacity .35s;
}

.pf-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(16, 28, 25, .08); }
.pf-card.is-hidden { display: none; }
.pf-card.is-in { animation: pf-in .5s cubic-bezier(.22, 1, .36, 1) both; }
@keyframes pf-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.pf-wide { grid-column: span 2; }

.pf-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #e8f1ea; }
.pf-wide .pf-media { aspect-ratio: auto; min-height: 300px; }
.pf-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.22, 1, .36, 1); }
.pf-card:hover .pf-media img { transform: scale(1.04); }

/* Miejsce na zdjęcie */
.pf-ph {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #6c8a78;
    font-size: 12px;
    font-weight: 500;
    background:
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, .7), transparent 45%),
        repeating-linear-gradient(135deg, rgba(12, 146, 86, .05) 0 12px, transparent 12px 24px),
        linear-gradient(160deg, #eef6f0, #dcebe1);
}

.pf-ph svg { width: 38px; height: 38px; opacity: .7; }
.pf-ph span { padding: 4px 10px; border-radius: 999px; background: rgba(255, 255, 255, .75); }

.pf-kicker { position: absolute; left: 14px; top: 14px; padding: 5px 10px; border-radius: 999px; background: rgba(255, 255, 255, .92); color: #0a7a48; font-size: 11.5px; font-weight: 600; box-shadow: 0 4px 14px rgba(16, 28, 25, .08); }

.pf-body { display: flex; flex-direction: column; gap: 14px; padding: 18px 20px 20px; flex: 1; }
.pf-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.pf-name { margin: 0; font-size: 19px; line-height: 25px; font-weight: 600; letter-spacing: -.4px; color: #101c19; }
.pf-dev { margin: 3px 0 0; font-size: 13.5px; line-height: 20px; color: #5f6b66; }

.pf-link { flex: none; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: #101c19; color: #ffffff; transition: background .25s, transform .3s; }
.pf-link svg { width: 14px; height: 14px; }
.pf-card:hover .pf-link { background: #0c9256; transform: rotate(45deg); }

.pf-stats { display: flex; gap: 22px; padding-top: 14px; border-top: 1px solid #edf1ee; }
.pf-stats b { display: block; font-size: 20px; line-height: 24px; font-weight: 600; letter-spacing: -.4px; color: #101c19; font-variant-numeric: tabular-nums; }
.pf-stats span { font-size: 12px; color: #5f6b66; }

.pf-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.pf-chips span { padding: 3px 9px; border-radius: 999px; background: #f1f5ed; color: #2f3d38; font-size: 11.5px; font-weight: 500; }

/* Szeroka karta: zdjęcie obok opisu */
.pf-wide { flex-direction: row; }
.pf-wide .pf-media { flex: 1.25; }
.pf-wide .pf-body { flex: 1; padding: 24px; justify-content: flex-start; }
.pf-wide .pf-name { font-size: 24px; line-height: 30px; }

/* Karta zachęty */
.pf-cta { border: 1px dashed #b9dcc6; background: radial-gradient(circle at 85% 15%, #d7efe0, transparent 55%), #f7faf8; }
.pf-cta-in { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 10px; height: 100%; padding: 28px; }
.pf-cta-ico { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: #0c9256; color: #ffffff; font-size: 24px; font-weight: 400; line-height: 1; }
.pf-cta-btn { margin-top: 8px; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: #101c19; color: #ffffff; font-size: 14px; font-weight: 500; text-decoration: none; transition: background .25s; }
.pf-cta-btn svg { width: 13px; height: 13px; }
.pf-cta-btn:hover { background: #0c9256; }

/* Karta zachęty uzupełnia ostatni rząd */
.pf-cta { grid-column: 1 / -1; }
.pf-cta-in { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 6px 20px; padding: 26px 28px; }
.pf-cta-in .pf-cta-ico { grid-row: span 2; }
.pf-cta-in .pf-name, .pf-cta-in .pf-dev { grid-column: 2; margin: 0; }
.pf-cta-in .pf-cta-btn { grid-column: 3; grid-row: 1 / span 2; margin: 0; }
.pf-grid.is-filtered .pf-cta { grid-column: 1 / -1; }

/* Po filtrowaniu wszystkie karty mają jedną kolumnę szerokości */
.pf-grid.is-filtered .pf-wide { grid-column: auto; }
.pf-grid.is-filtered .pf-wide { flex-direction: column; }
.pf-grid.is-filtered .pf-wide .pf-media { flex: none; height: auto; aspect-ratio: 4 / 3; min-height: 0; max-height: none; }
.pf-grid.is-filtered .pf-wide .pf-body { padding: 18px 20px 20px; }
.pf-grid.is-filtered .pf-wide .pf-name { font-size: 19px; line-height: 25px; }

@media (max-width: 1024px) {
    .pf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pf-wide { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
    .pf-section { padding: 60px 16px; }
    .pf-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; margin-top: 28px; }
    .pf-cta-in { grid-template-columns: auto minmax(0, 1fr); padding: 22px 20px; }
    .pf-cta-in .pf-cta-ico { grid-row: span 2; }
    .pf-cta-in .pf-cta-btn { grid-column: 1 / -1; grid-row: auto; justify-self: start; margin-top: 6px; }
    .pf-wide { flex-direction: column; }
    .pf-wide .pf-media { flex: none; height: auto; aspect-ratio: 16 / 10; min-height: 0; }
    .pf-wide .pf-body { padding: 18px 20px 20px; }
    .pf-wide .pf-name { font-size: 19px; line-height: 25px; }
    .pf-filters { width: 100%; overflow-x: auto; flex-wrap: nowrap; }
    .pf-filters button { white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
    .pf-card, .pf-media img, .pf-link { transition: none; }
    .pf-card.is-in { animation: none; }
}