/* =========================================================
   AMPB 2026 — Premium static stylesheet (no build tools)
   ========================================================= */

/* ---------- Base / tokens ---------- */
:root{
  --bg: #eef5fb;
  --bg2: #f7fbff;

  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;

  --card: rgba(255,255,255,.78);
  --cardSolid: #ffffff;

  --border: rgba(15, 23, 42, .10);
  --border2: rgba(15, 23, 42, .08);

  --shadow: 0 18px 50px rgba(2, 8, 23, .10);
  --shadow2: 0 10px 28px rgba(2, 8, 23, .08);

  --radius: 26px;
  --radius2: 18px;

  --blue: #2b6cb0;
  --blue2: #e8f2ff;

  --green: #1f7a55;
  --green2: #e7fbf2;

  --accent: #3b82f6;
  --accent2: rgba(59,130,246,.12);

  --max: 1120px;
}

/* ---------- Reset ---------- */
*{ box-sizing:border-box; }
html, body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 520px at 50% -120px, rgba(59,130,246,.18), transparent 60%),
    radial-gradient(1100px 520px at 50% 120%, rgba(16,185,129,.10), transparent 60%),
    linear-gradient(180deg, var(--bg2), var(--bg));
  overflow-x:hidden;
}

/* Premium side “pasy” — delikatne, nie psują czytelności */
body::before,
body::after{
  content:"";
  position:fixed;
  top:0;
  bottom:0;
  width:min(520px, 28vw);
  pointer-events:none;
  z-index:-1;
}

body::before{
  left:0;
  background:
    radial-gradient(600px 900px at -10% 30%, rgba(37,99,235,.30), transparent 60%),
    radial-gradient(600px 900px at -10% 75%, rgba(16,185,129,.18), transparent 65%),
    linear-gradient(90deg, rgba(15,23,42,.20), transparent 70%);
}

body::after{
  right:0;
  background:
    radial-gradient(600px 900px at 110% 30%, rgba(37,99,235,.28), transparent 60%),
    radial-gradient(600px 900px at 110% 75%, rgba(16,185,129,.16), transparent 65%),
    linear-gradient(270deg, rgba(15,23,42,.20), transparent 70%);
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
strong{ color:var(--ink); }

/* ---------- Layout helpers ---------- */
.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}
.muted{ color: var(--muted); }

/* ---------- Header / nav ---------- */
.header{
  position: sticky;
  top: 0;
  z-index: 50;

  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;

  padding: 14px 22px;

  background: rgba(255,255,255,.72);
  border-bottom: 1px solid rgba(15,23,42,.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand{
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--ink);
  white-space:nowrap;
}

.nav{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.nav a{
  position:relative;
  padding: 9px 14px;
  border-radius: 999px;
  color: #1f2937;
  font-weight: 600;
  font-size: 14px;
  letter-spacing:.01em;
  border: 1px solid transparent;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}

.nav a:hover{
  background: rgba(59,130,246,.08);
  border-color: rgba(59,130,246,.18);
  transform: translateY(-1px);
}

.nav a.active{
  background: rgba(59,130,246,.10);
  border-color: rgba(59,130,246,.22);
  box-shadow: 0 8px 18px rgba(59,130,246,.10);
}

/* ---------- Card shell ---------- */
.home-shell{
  padding: 26px 0 52px;
}

.home-card{
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border2);
  box-shadow: var(--shadow);
  overflow:hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.home-body{
  padding: 22px 26px 28px;
}

/* ---------- HERO ---------- */
.home-hero{
  position:relative;
  height: 330px;
  overflow:hidden;
}

.home-hero img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transform: scale(1.02);
}

.home-hero::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;

  /* subtelny glow bez „mleka” */
  background:
    radial-gradient(900px 340px at 55% 18%,
      rgba(255,255,255,.22),
      rgba(255,255,255,.08) 55%,
      rgba(255,255,255,0) 78%),
    linear-gradient(180deg,
      rgba(255,255,255,.05),
      rgba(255,255,255,0) 58%);
}

/* Kicker “pill” */
.kicker{
  position:absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 10px 24px rgba(2,8,23,.08);
  color: #0f172a;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-title{
  position:absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  width: min(980px, calc(100% - 48px));
  margin:0;
  text-align:center;
  color: #0f172a;
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(30px, 4.2vw, 54px);
  text-shadow: 0 14px 34px rgba(2,8,23,.18);
}

/* Subpages: keep H1 on the left (Scope/Topics/etc.) */
.scope-hero .hero-title,
.topics-hero .hero-title,
.speakers-hero .hero-title,
.program-hero .hero-title,
.venue-hero .hero-title,
.accommodation-hero .hero-title,
.gallery-hero .hero-title{
  left: 34px;
  transform: translate(0, -50%);
  text-align:left;
  width: calc(100% - 68px);
  max-width: 920px;
  font-weight: 520;
  letter-spacing: -0.015em;
  text-shadow: 0 10px 28px rgba(2,8,23,.08);
}

/* ---------- Titles / text blocks ---------- */
.section-title{
  margin: 6px 0 8px;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.home-note, .scope-note, .speakers-note{
  color: var(--muted);
  max-width: 64ch;
}

/* ---------- Top row / CTAs ---------- */
.home-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 18px;
  flex-wrap:wrap;
  margin-bottom: 16px;
}

.home-cta2{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.home-cta2 a,
.home-cta a,
.scope-cta a{
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(15,23,42,.10);
  box-shadow: 0 10px 20px rgba(2,8,23,.06);
  font-weight: 700;
  color: #0f172a;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.home-cta2 a:hover,
.home-cta a:hover,
.scope-cta a:hover{
  background: rgba(59,130,246,.10);
  border-color: rgba(59,130,246,.22);
  transform: translateY(-1px);
}

/* ---------- Highlights (Home) ---------- */
.home-highlights2{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 18px 0 18px;
}

.h2-card{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow2);
  padding: 14px 14px 13px;
  position:relative;
  overflow:hidden;
}
.h2-card::before{
  content:"";
  position:absolute;
  left:0; top:0; bottom:0;
  width: 4px;
  background: rgba(59,130,246,.55);
}
.h2-card.h2-green::before{ background: rgba(16,185,129,.55); }
.h2-k{
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
}
.h2-v{
  font-size: 18px;
  color: var(--ink);
  font-weight: 800;
  margin-top: 4px;
}
.h2-s{
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

/* ---------- Content grid (Home) ---------- */
.home-grid2{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 14px;
  margin-top: 10px;
}

.home-box2{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow2);
  padding: 16px 16px 14px;
}

.home-box2 h3{
  margin: 0 0 10px;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.home-list2{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--text);
}
.home-list2 li{ margin: 6px 0; }

.home-mini2{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 14px 0 12px;
}

.mini{
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,.08);
  background: rgba(248,252,255,.92);
  padding: 10px 10px 9px;
}
.mini-t{
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.mini-v{
  margin-top: 4px;
  color: var(--ink);
  font-weight: 800;
}

.home-btn2,
.scope-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top: 8px;
  padding: 11px 14px;
  border-radius: 999px;
  background: rgba(59,130,246,.10);
  border: 1px solid rgba(59,130,246,.20);
  color: #0f172a;
  font-weight: 800;
  box-shadow: 0 12px 26px rgba(59,130,246,.12);
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}
.home-btn2:hover,
.scope-btn:hover{
  background: rgba(59,130,246,.14);
  border-color: rgba(59,130,246,.28);
  transform: translateY(-1px);
}

/* ---------- Callout ---------- */
.home-callout2,
.scope-callout{
  margin-top: 14px;
  border-radius: var(--radius2);
  padding: 14px 16px;
  border: 1px solid rgba(59,130,246,.14);
  background:
    radial-gradient(600px 240px at 20% 0%, rgba(59,130,246,.14), transparent 60%),
    radial-gradient(600px 240px at 100% 120%, rgba(16,185,129,.10), transparent 60%),
    rgba(255,255,255,.78);
  box-shadow: 0 10px 24px rgba(2,8,23,.06);
}

.home-callout2__k,
.callout-title{
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 900;
}
.home-callout2__t,
.callout-text{
  margin-top: 6px;
  color: var(--ink);
  font-weight: 650;
}

/* ---------- Footer ---------- */
.footer{
  padding: 24px 0 38px;
}
.footer .muted{
  font-size: 13px;
  text-align:center;
}

/* =========================================================
   Page-specific blocks used by your other pages
   ========================================================= */

.scope-top, .speakers-top, .home-row, .program-toprow{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 16px;
  flex-wrap:wrap;
  margin-bottom: 14px;
}
.scope-cta, .home-cta, .speakers-cta{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
}

/* Speakers grid */
.s-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.s-carditem{
  border-radius: var(--radius2);
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(15,23,42,.08);
  box-shadow: var(--shadow2);
  padding: 14px;
}
.s-name{ margin: 8px 0 4px; color: var(--ink); }
.s-aff{ color: var(--muted); font-weight: 500; } /* afiliacja NIE gruba */
.s-aff a{
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(15,23,42,.18);
  padding-bottom: 1px;
}
.s-aff a:hover{ border-bottom-color: rgba(59,130,246,.45); }

.s-bio{ color: var(--text); font-size: 14px; margin: 8px 0 0; }
.s-badge{
  display:inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(248,252,255,.92);
}
.s-badge.blue{ background: rgba(59,130,246,.10); border-color: rgba(59,130,246,.18); }
.s-badge.green{ background: rgba(16,185,129,.10); border-color: rgba(16,185,129,.18); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .home-highlights2{ grid-template-columns: 1fr; }
  .home-grid2{ grid-template-columns: 1fr; }
  .home-mini2{ grid-template-columns: 1fr; }
  .s-grid{ grid-template-columns: 1fr; }
  .kicker{ white-space: normal; text-align:center; }
}

@media (max-width: 640px){
  .header{
    padding: 12px 14px;
    gap: 12px;
  }
  .nav a{
    padding: 8px 12px;
    font-size: 13px;
  }
  .home-body{ padding: 18px 16px 20px; }
  .home-hero{ height: 300px; }
  .hero-title{
    width: calc(100% - 28px);
    font-size: clamp(26px, 7vw, 40px);
  }
  .scope-hero .hero-title,
  .topics-hero .hero-title,
  .speakers-hero .hero-title,
  .program-hero .hero-title,
  .venue-hero .hero-title,
  .accommodation-hero .hero-title,
  .gallery-hero .hero-title{
    left: 18px;
    width: calc(100% - 36px);
  }
}
/* FIX: usuń/ukryj przypadkowy "hamburger" w headerze na podstronach */
.header button,
.header .nav-toggle,
.header .menu-toggle,
.header .menu-btn,
.header [aria-label="Menu"],
.header [aria-label="Open menu"]{
  display: none !important;
}
/* ===== Home patrons (right side logos) ===== */
.home-row{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:30px;
  flex-wrap:wrap;
}

.home-patrons{
  display:flex;
  gap:30px;
  align-items:center;
}

.home-patron{
  background:#f4f6f9;
  padding:18px;
  border-radius:14px;
  box-shadow:0 8px 20px rgba(0,0,0,.06);
  display:flex;
  align-items:center;
  justify-content:center;
  width:120px;
  height:120px;
}

.home-patron img{
  max-width:80px;
  max-height:80px;
  object-fit:contain;
}
/* ===== Home layout: text left / logos right ===== */

.home-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:40px;
  flex-wrap:wrap;
}

.home-left{
  flex:1 1 500px;
}

.home-right{
  display:flex;
  gap:25px;
  align-items:center;
  justify-content:flex-end;
  flex:0 0 auto;
}

.home-patron{
  background:#f4f6f9;
  padding:20px;
  border-radius:16px;
  box-shadow:0 8px 20px rgba(0,0,0,.06);
  width:120px;
  height:120px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition: all .2s ease;
}

.home-patron:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 28px rgba(0,0,0,.10);
}

.home-patron img{
  max-width:80px;
  max-height:80px;
  object-fit:contain;
}

/* mobile */
@media (max-width: 900px){
  .home-row{
    flex-direction:column;
    align-items:flex-start;
  }

  .home-right{
    justify-content:flex-start;
  }
}
/* Page title – same as Program */
.page-title{
  font-size:48px;
  font-weight:900;
  color:rgba(0,0,0,.85);
  margin:0;
  text-align:left;
}