/* Projects page. Builds on the shared pieces in services.css (icons, tiles, quality grid, CTA panel, illustrations). */

/* Hero */
.pf-hero {
  overflow: hidden;
  background-color: var(--surface-alt);
  background-image: linear-gradient(90deg, rgba(91, 157, 184, .055) 1px, transparent 1px), linear-gradient(0deg, rgba(91, 157, 184, .045) 1px, transparent 1px), radial-gradient(circle at 74% 45%, rgba(50, 112, 139, .28), transparent 42%);
  background-size: 96px 96px, 96px 96px, auto;
}
.pf-hero-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(36px, 5vw, 80px); padding-block: clamp(64px, 7vw, 110px); }
.pf-hero-copy { border-top: 2px solid var(--blue); padding-top: 24px; }
.pf-hero-copy .eyebrow { color: var(--blue); }
.pf-hero-copy h1 { max-width: 620px; margin: 20px 0 22px; color: var(--ink); font-size: clamp(2.6rem, 4.3vw, 4.4rem); line-height: 1.05; letter-spacing: -.06em; }
.pf-hero-copy h1 span { display: block; color: var(--blue); }
.pf-hero-copy .page-lead { max-width: 580px; margin: 0; color: var(--hero-copy); }
.pf-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 520px; margin: 34px 0 30px; }
.pf-stats > div { display: flex; flex-direction: column-reverse; padding: 16px 18px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--card) 75%, transparent); }
.pf-stats dt { color: var(--muted); font-size: .72rem; font-weight: 700; letter-spacing: .04em; }
.pf-stats dd { margin: 0 0 4px; color: var(--ink); font-size: clamp(1.8rem, 2.6vw, 2.4rem); font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.pf-hero-cta { gap: 22px; }

/* Browser frame shared by collage and cards */
.pf-browser { overflow: hidden; border: 1px solid #3a5968; border-radius: 12px; background: #101f29; }
.pf-browser-bar { display: flex; align-items: center; gap: 5px; height: 30px; padding: 0 12px; border-bottom: 1px solid #2c4654; background: #152833; }
.pf-browser-bar i { width: 7px; height: 7px; border-radius: 50%; background: #4a6b7b; }
.pf-browser-bar span { overflow: hidden; flex: 1; max-width: 62%; margin-left: 10px; padding: 3px 10px; border-radius: 5px; background: #0e1d26; color: #9db8c5; font-size: .66rem; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.pf-browser img { display: block; width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; object-position: center top; }

/* Collage */
.pf-collage { position: relative; min-height: clamp(380px, 38vw, 520px); margin: 0; }
.pf-collage .pf-browser { position: absolute; width: 68%; box-shadow: 0 30px 70px rgba(4, 14, 22, .35); }
.pf-collage-1 { top: 0; left: 0; transform: rotate(-3deg); animation: pf-float-a 9s ease-in-out infinite; }
.pf-collage-2 { top: 8%; right: 0; transform: rotate(2.5deg); animation: pf-float-b 10s ease-in-out infinite; }
.pf-collage-3 { bottom: 9%; left: 16%; z-index: 2; width: 72% !important; animation: pf-float-c 8s ease-in-out infinite; }
.pf-collage figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.pf-collage figcaption span:first-child { color: var(--blue); }
@keyframes pf-float-a { 0%, 100% { transform: rotate(-3deg) translateY(0); } 50% { transform: rotate(-3deg) translateY(-8px); } }
@keyframes pf-float-b { 0%, 100% { transform: rotate(2.5deg) translateY(0); } 50% { transform: rotate(2.5deg) translateY(9px); } }
@keyframes pf-float-c { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* Portfolio */
.pf-work { background: var(--surface); }
.pf-work .section-heading { margin-bottom: 28px; }
.pf-filters { flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.pf-filters:not([hidden]) { display: flex; }
.pf-filters button { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--ink); font-size: .8rem; font-weight: 700; transition: border-color .2s, background .2s, color .2s; }
.pf-filters button span { color: var(--blue); font-size: .7rem; font-weight: 800; }
.pf-filters button:hover { border-color: var(--blue); }
.pf-filters button[aria-pressed="true"] { border-color: #1e6784; background: #1e6784; color: #fff; }
.pf-filters button[aria-pressed="true"] span { color: #cfe7f1; }
.pf-filter-status { min-height: 1px; margin: 0 0 22px; color: var(--muted); font-size: .78rem; }
.pf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.pf-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); transition: transform .25s ease, border-color .25s, box-shadow .25s; }
.pf-card[hidden] { display: none; }
.pf-card:hover { transform: translateY(-5px); border-color: var(--blue); box-shadow: 0 24px 50px rgba(4, 14, 22, .22); }
.pf-card:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.pf-card .pf-browser { margin: 12px 12px 0; border-radius: 10px; }
.pf-shot { overflow: hidden; }
.pf-shot img { transition: transform .8s cubic-bezier(.2, .75, .25, 1); }
.pf-card:hover .pf-shot img { transform: scale(1.05); }
.pf-card-body { display: flex; flex: 1; flex-direction: column; padding: 20px 22px 20px; }
.pf-category { color: var(--blue); font-size: .68rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.pf-card h3 { margin: 8px 0 8px; font-size: 1.22rem; transition: color .2s; }
.pf-card:hover h3 { color: var(--blue); }
.pf-card-body > p { margin: 0 0 16px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.pf-scope { margin: 0 0 18px; padding: 12px 14px; border-left: 2px solid var(--blue); border-radius: 0 8px 8px 0; background: color-mix(in srgb, var(--blue) 9%, transparent); }
.pf-scope span { color: var(--blue); font-size: .64rem; font-weight: 800; letter-spacing: .12em; }
.pf-scope p { margin: 6px 0 0; color: var(--ink); font-size: .82rem; line-height: 1.5; }
.pf-visit { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; color: var(--blue); font-size: .8rem; font-weight: 800; }
.pf-visit span { transition: transform .25s; }
.pf-card:hover .pf-visit span { transform: translate(3px, -3px); }

/* Areas */
.pf-areas { background: var(--surface-alt); }
.pf-area-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 36px; }
.pf-area-grid a { position: relative; display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); transition: border-color .2s, transform .2s; }
.pf-area-grid a:hover { border-color: var(--blue); transform: translateY(-3px); }
.pf-area-grid b { margin-top: 22px; color: var(--blue); font-size: .7rem; letter-spacing: .14em; }
.pf-area-grid h3 { margin: 6px 0 10px; font-size: 1.2rem; }
.pf-area-grid p { margin: 0; color: var(--muted); font-size: .88rem; }
.pf-area-grid .svc-tile-arrow { position: absolute; top: 24px; right: 24px; }
.pf-area-grid a:hover .svc-tile-arrow { transform: translate(3px, -3px); }

/* Initiatives */
.pf-initiatives { background: var(--surface); }
.pf-initiative-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 30px; }
.pf-initiative { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); }
a.pf-initiative { transition: transform .25s, border-color .25s, box-shadow .25s; }
a.pf-initiative:hover { transform: translateY(-5px); border-color: var(--blue); box-shadow: 0 24px 50px rgba(4, 14, 22, .22); }
.pf-initiative .svc-visual { aspect-ratio: auto; height: clamp(220px, 22vw, 290px); }
.pf-initiative-photo { position: relative; height: clamp(220px, 22vw, 290px); overflow: hidden; border-bottom: 1px solid var(--line); }
.pf-initiative-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .75, .25, 1); }
a.pf-initiative:hover .pf-initiative-photo img { transform: scale(1.04); }
.pf-initiative-photo span { position: absolute; right: 12px; bottom: 10px; padding: 4px 8px; border-radius: 5px; background: rgba(8, 18, 25, .75); color: #c3d8e1; font-size: .64rem; font-weight: 700; }
.pf-initiative-body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 26px 28px 26px; }
.pf-initiative-body .svc-mode-label { margin-top: 0; }
.pf-initiative-body h3 { margin: 10px 0 10px; font-size: 1.4rem; }
.pf-initiative-body p { margin: 0 0 22px; color: var(--muted); font-size: .9rem; }
.pf-status { display: inline-flex; align-items: center; gap: 9px; margin-top: auto; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: .74rem; font-weight: 700; }
.pf-status i { width: 7px; height: 7px; border-radius: 50%; background: #8fd3c0; box-shadow: 0 0 0 4px rgba(143, 211, 192, .15); animation: hero-beacon 2.4s ease-in-out infinite; }
.pf-initiative .svc-card-link { margin-top: auto; }

/* Criteria */
.pf-criteria { background: var(--surface-alt); }
.pf-criteria h2 { margin: 16px 0 18px; }

/* Confidentiality panel */
.pf-disclosure { padding-top: clamp(60px, 7vw, 100px); }
.pf-disclosure .svc-cta-panel { align-items: center; }
.pf-disclosure .svc-cta-panel > div { flex: 1; }
.pf-disclosure .svc-cta-panel p:not(.eyebrow) { max-width: 700px; margin: 14px 0 0; color: #c3d4dc; }
.pf-disclosure-icon { display: grid; flex: 0 0 64px; place-items: center; width: 64px; height: 64px; border: 1px solid #4f7a8c; border-radius: 16px; background: rgba(155, 201, 220, .1); color: #9bc9dc; }
.pf-disclosure-icon .k-icon { width: 28px; height: 28px; }

@media (max-width: 1100px) {
  .pf-grid, .pf-area-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .pf-hero-grid { grid-template-columns: 1fr; }
  .pf-collage { max-width: 680px; width: 100%; }
  .pf-initiative-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .pf-hero-grid { padding-block: 44px 52px; }
  .pf-hero-copy h1 { font-size: clamp(2.3rem, 10vw, 3.1rem); }
  .pf-stats { gap: 8px; }
  .pf-stats > div { padding: 12px; }
  .pf-hero-cta { width: 100%; justify-content: space-between; }
  .pf-collage { min-height: 290px; }
  .pf-grid, .pf-area-grid { grid-template-columns: 1fr; }
  .pf-disclosure .svc-cta-panel { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .pf-collage .pf-browser { animation: none !important; }
  .pf-card, .pf-area-grid a, a.pf-initiative { transition: none; }
  .pf-card:hover, .pf-area-grid a:hover, a.pf-initiative:hover, .pf-card:hover .pf-shot img, a.pf-initiative:hover .pf-initiative-photo img { transform: none; }
}