/* ==========================================================================
   POLISH BUSINESS FORUM 2026 — page-specific brand theme
   Brand navy #001f62 (sampled from the PBF logo) · white · black
   Loaded after style.css on event-business-forum.html only (body.pbf-page)
   ========================================================================== */

:root {
  --pbf-navy: #001f62;
  --pbf-navy-deep: #00133e;
  --pbf-black: #05070f;
  --pbf-silver: #a9b8e6;
  --pbf-ice: #e8edfb;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   Re-tint global components to PBF navy on this page
   -------------------------------------------------------------------------- */

.pbf-page .eyebrow { color: var(--pbf-navy); }
.pbf-page .eyebrow::before { background: var(--pbf-navy); }
.pbf-page .fancy { color: var(--pbf-navy); }
.pbf-page .watermark { -webkit-text-stroke-color: rgba(0, 31, 98, 0.08); }
.pbf-page .prose blockquote { border-left-color: var(--pbf-navy); }
.pbf-page .prose > p:first-of-type::first-letter { color: var(--pbf-navy); }
.pbf-page .btn-primary {
  background: var(--pbf-navy);
  border-color: var(--pbf-navy);
}
.pbf-page .btn-primary:hover {
  background: var(--pbf-navy-deep);
  border-color: var(--pbf-navy-deep);
  box-shadow: 0 12px 26px rgba(0, 31, 98, 0.35);
}
.pbf-page .btn-ghost { color: var(--pbf-navy); border-color: var(--pbf-navy); }
.pbf-page .btn-ghost:hover { background: var(--pbf-navy); color: #fff; }
.pbf-page ::selection { background: var(--pbf-navy); color: #fff; }
.pbf-page .ph {
  border-color: rgba(0, 31, 98, 0.3);
  background:
    repeating-linear-gradient(-45deg, rgba(0, 31, 98, 0.05) 0 14px, transparent 14px 28px),
    var(--cream);
}

/* --------------------------------------------------------------------------
   Hero — stage photo under deep navy, logo carries the title
   -------------------------------------------------------------------------- */

.pbf-hero {
  position: relative;
  overflow: hidden;
  padding: 150px 0 80px;
  color: #fff;
  background: var(--pbf-navy);
}
.pbf-hero .hero-bg {
  position: absolute;
  inset: 0;
  /* The backdrop PHOTOGRAPH is edition-specific, so a generated page supplies it
     as --pbf-hero-backdrop on .pbf-hero. The fallback is the 2026 image, which is
     what the hand-written pages still rely on — they set no custom property, so
     their hero is byte-for-byte the same rendering as before.
     Everything else here (overlay gradient, `center 30%`, `cover no-repeat`) is
     fixed branded treatment and is deliberately NOT configurable. */
  background:
    linear-gradient(180deg, rgba(0, 31, 98, 0.86) 0%, rgba(0, 31, 98, 0.93) 55%, var(--pbf-navy) 96%),
    var(--pbf-hero-backdrop, url("../assets/pbf/stage.jpg")) center 30% / cover no-repeat;
}
.pbf-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.13) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(700px 460px at 82% 30%, #000 15%, transparent 70%);
  mask-image: radial-gradient(700px 460px at 82% 30%, #000 15%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.pbf-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -100px;
  width: 430px;
  height: 430px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 430 430'%3E%3Cg fill='none'%3E%3Ccircle cx='215' cy='215' r='211' stroke='%23ffffff' stroke-opacity='0.10' stroke-width='1.5'/%3E%3Ccircle cx='215' cy='215' r='156' stroke='%23a9b8e6' stroke-opacity='0.22' stroke-width='1.5' stroke-dasharray='5 9'/%3E%3Ccircle cx='215' cy='215' r='102' stroke='%23ffffff' stroke-opacity='0.12' stroke-width='1.5'/%3E%3C/g%3E%3C/svg%3E") no-repeat center / contain;
  animation: spin 80s linear infinite;
  pointer-events: none;
  z-index: 1;
}
.pbf-hero .container { position: relative; z-index: 2; }

.pbf-hero .back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.84rem;
  margin-bottom: 30px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background 0.25s, color 0.25s, transform 0.25s var(--ease);
}
.pbf-hero .back-link:hover { background: #fff; color: var(--pbf-navy); transform: translateX(-3px); }

.pbf-eyebrow {
  display: block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--pbf-silver);
  margin-bottom: 20px;
  animation: fadeUp 0.8s var(--ease) both;
}
.pbf-logo {
  width: min(430px, 86%);
  display: block;
  margin: 0 0 24px -8px;
  animation: fadeUp 0.8s var(--ease) both 0.08s;
}
.pbf-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  line-height: 1.4;
  color: var(--pbf-ice);
  max-width: 42rem;
  animation: fadeUp 0.8s var(--ease) both 0.16s;
}
.pbf-watermark {
  position: absolute;
  right: -20px;
  bottom: -55px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(7rem, 18vw, 14rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.06);
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

/* Hero facts bar (light-on-navy variant of .event-facts) */
.pbf-hero .event-facts { border-top-color: rgba(255, 255, 255, 0.28); }
.pbf-hero .fact:not(:last-child) { border-right-color: rgba(255, 255, 255, 0.16); }
.pbf-hero .fact-label { color: var(--pbf-silver); }
.pbf-hero .fact-value { color: #fff; }
@media (max-width: 680px) {
  .pbf-hero .fact { border-bottom-color: rgba(255, 255, 255, 0.16); }
  .pbf-hero .fact:first-child { border-top-color: rgba(255, 255, 255, 0.28); }
}

/* --------------------------------------------------------------------------
   Photo components
   -------------------------------------------------------------------------- */

.photo-feature.pbf::before {
  background: linear-gradient(135deg, rgba(0, 31, 98, 0.3), rgba(169, 184, 230, 0.35));
}
.pbf-caption {
  text-align: center;
  margin-top: 14px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}
.pbf-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.pbf-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* --------------------------------------------------------------------------
   Stats band — silver on PBF navy (overrides the site's gold)
   -------------------------------------------------------------------------- */

.pbf-page .section-navy {
  background:
    radial-gradient(900px 500px at 82% -12%, rgba(169, 184, 230, 0.13), transparent 60%),
    radial-gradient(760px 520px at 8% 115%, rgba(0, 90, 220, 0.18), transparent 62%),
    linear-gradient(152deg, var(--pbf-navy) 0%, var(--pbf-navy-deep) 100%);
}
.pbf-page .section-navy::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44'%3E%3Cpath d='M22 17v10M17 22h10' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
}
.pbf-page .spotlight::after {
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 40%), rgba(255, 255, 255, 0.12), transparent 65%);
}
.pbf-page .section-navy .eyebrow { color: var(--pbf-silver); }
.pbf-page .section-navy .eyebrow::before { background: var(--pbf-silver); }
.pbf-page .section-navy .stat { border-color: rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.045); }
.pbf-page .section-navy .stat:hover { border-color: rgba(255, 255, 255, 0.38); background: rgba(255, 255, 255, 0.08); }
.pbf-page .section-navy .stat-number {
  background: linear-gradient(120deg, #ffffff, var(--pbf-silver));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pbf-page .section-navy .stat-special,
.pbf-page .section-navy .stat-special:hover {
  background: linear-gradient(140deg, #131829 0%, var(--pbf-black) 100%);
  border-color: rgba(169, 184, 230, 0.35);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5);
}
.pbf-page .stat-special .stat-value { color: #fff; }
.pbf-page .section-navy .stat-special .stat-label { color: var(--pbf-silver); }
.pbf-page .stat-special::after {
  background: linear-gradient(105deg, transparent 40%, rgba(169, 184, 230, 0.28) 50%, transparent 60%);
}

/* --------------------------------------------------------------------------
   Forum Ball — black band
   -------------------------------------------------------------------------- */

.pbf-ball {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(700px 480px at 90% -10%, rgba(0, 31, 98, 0.55), transparent 60%),
    linear-gradient(165deg, #0b0f1c 0%, var(--pbf-black) 100%);
}
.pbf-ball::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.09) 1.1px, transparent 1.1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(620px 420px at 10% 80%, #000 15%, transparent 70%);
  mask-image: radial-gradient(620px 420px at 10% 80%, #000 15%, transparent 70%);
  pointer-events: none;
}
.pbf-ball .container { position: relative; }
.pbf-ball .eyebrow { color: var(--pbf-silver); }
.pbf-ball .eyebrow::before { background: var(--pbf-silver); }
.pbf-ball h2 { color: #fff; }
.pbf-ball .fancy { color: var(--pbf-silver); }
.pbf-ball p { color: rgba(255, 255, 255, 0.75); }
.pbf-ball-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px) { .pbf-ball-grid { grid-template-columns: 1fr; gap: 36px; } }
.pbf-ball .pbf-img { box-shadow: 0 30px 70px rgba(0, 0, 0, 0.6); }
.pbf-ball .pbf-caption { color: rgba(255, 255, 255, 0.45); }

/* --------------------------------------------------------------------------
   Founders & project leaders — 5 tiles
   -------------------------------------------------------------------------- */

.pbf-people {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
@media (max-width: 1000px) { .pbf-people { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .pbf-people { grid-template-columns: repeat(2, 1fr); } }

.pbf-person { text-align: center; }
.pbf-person .pp {
  position: relative;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 15px;
}
.pbf-person .pp::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0, 31, 98, 0.14);
  border-radius: 16px;
  pointer-events: none;
}
.pbf-person img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s var(--ease);
}
.pbf-person:hover img { transform: scale(1.06); }
.pbf-person h3 { font-size: 1rem; line-height: 1.3; }
.pbf-person .pbf-role {
  display: block;
  margin-top: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--pbf-navy);
}

.pbf-leaders-photo { max-width: 470px; margin: 64px auto 0; }

/* --------------------------------------------------------------------------
   Photographers / galleries — deep navy band
   -------------------------------------------------------------------------- */

.pbf-photogs {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(900px 520px at 12% -15%, rgba(169, 184, 230, 0.12), transparent 60%),
    linear-gradient(160deg, var(--pbf-navy) 0%, var(--pbf-navy-deep) 100%);
}
.pbf-photogs::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44'%3E%3Cpath d='M22 17v10M17 22h10' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E");
  pointer-events: none;
}
.pbf-photogs .container { position: relative; }
.pbf-photogs .eyebrow { color: var(--pbf-silver); }
.pbf-photogs .eyebrow::before { background: var(--pbf-silver); }
.pbf-photogs h2 { color: #fff; }
.pbf-photogs .fancy { color: var(--pbf-silver); }
.pbf-photogs .lead { color: rgba(255, 255, 255, 0.78); }

.pbf-photog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 14px;
}
@media (max-width: 820px) { .pbf-photog-grid { grid-template-columns: 1fr; } }

.pbf-photog {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 36px 34px;
  transition: transform 0.35s var(--ease), border-color 0.3s, background 0.3s;
}
.pbf-photog:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.085);
}
.pbf-photog .cam {
  width: 54px; height: 54px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  color: var(--pbf-ice);
}
.pbf-photog .ptag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pbf-silver);
}
.pbf-photog h3 { color: #fff; font-size: 1.35rem; margin-top: -8px; }
.pbf-photog p { color: rgba(255, 255, 255, 0.72); font-size: 0.93rem; }
.pbf-photog .btn { margin-top: auto; }

.pbf-pin {
  display: inline-block;
  padding: 2px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #fff;
}

.btn-pbf { background: #fff; color: var(--pbf-navy); border-color: #fff; }
.btn-pbf:hover {
  background: var(--pbf-ice);
  border-color: var(--pbf-ice);
  color: var(--pbf-navy-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

/* --------------------------------------------------------------------------
   Logo carousels: shared component, defined in style.css (used on the home
   page too — carousel init lives in js/main.js). PBF-navy arrow accents:
   -------------------------------------------------------------------------- */

.pbf-page .car-arrow { color: var(--pbf-navy); }
.pbf-page .car-arrow:hover {
  background: var(--pbf-navy);
  border-color: var(--pbf-navy);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Transparent hero logo + founders extras
   -------------------------------------------------------------------------- */

.pbf-logo { filter: drop-shadow(0 10px 34px rgba(0, 0, 0, 0.35)); }

.pbf-ack {
  text-align: center;
  margin-top: 48px;
}
.pbf-ack p {
  color: var(--gray);
  max-width: 46rem;
  margin: 0 auto 22px;
}

.pbf-photo-row {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 22px;
  margin-top: 64px;
  align-items: stretch;
}
@media (max-width: 820px) { .pbf-photo-row { grid-template-columns: 1fr; } }
.pbf-photo-row figure {
  margin: 0;
  display: flex;
  flex-direction: column;
}
.pbf-photo-row .pbf-img {
  position: relative;
  flex: 1;
  min-height: 340px;
}
.pbf-photo-row .pbf-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   V2 fixes: centered hero logo block, leaders photo crop anchor
   -------------------------------------------------------------------------- */

.pbf-eyebrow { text-align: center; }
.pbf-logo { margin: 0 auto 24px; }
.pbf-tagline { margin: 0 auto; text-align: center; }
.pbf-hero .event-facts { justify-content: center; }
.pbf-hero .fact { padding: 18px 34px 0 34px; margin: 0; }
@media (max-width: 680px) {
  .pbf-hero .fact { padding: 13px 0; }
}

/* Portrait leaders photo: anchor to the top so legs crop, not heads */
.pbf-photo-row figure:first-child .pbf-img img { object-position: center top; }

/* --------------------------------------------------------------------------
   Stats band — networking photo under the navy wash
   -------------------------------------------------------------------------- */

.pbf-page .pbf-stats { padding-top: 86px; padding-bottom: 86px; }
.pbf-page .pbf-stats::before { z-index: 1; }   /* keep the plus-grid over the photo */

.pbf-stats-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center 44%;
  background-repeat: no-repeat;
  filter: saturate(0.72) contrast(1.04);
}
.pbf-stats-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(680px 420px at 50% 50%, rgba(0, 19, 62, 0.62), transparent 72%),
    linear-gradient(180deg, rgba(0, 12, 42, 0.90) 0%, rgba(0, 20, 66, 0.80) 42%, rgba(0, 12, 42, 0.92) 100%);
}

/* No tiles — plain figures on the photo, divided by hairlines, like the
   "Federation in numbers" band on the home page */
.pbf-page .pbf-stats .stat,
.pbf-page .pbf-stats .stat:hover {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  transform: none;
  padding: 12px 20px;
}
.pbf-page .pbf-stats .stat:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}
.pbf-page .pbf-stats .stat-number,
.pbf-page .pbf-stats .stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.5);
}
.pbf-page .pbf-stats .stat-value {
  font-size: clamp(1.7rem, 3.1vw, 2.3rem);
  line-height: 1.08;
}
.pbf-page .pbf-stats .stat-label { color: rgba(255, 255, 255, 0.82); }
.pbf-page .pbf-stats .eyebrow { color: #fff; }
.pbf-page .pbf-stats .eyebrow::before { background: #fff; }
@media (max-width: 900px) {
  .pbf-page .pbf-stats .stat:not(:last-child) { border-right: 0; }
}