/* 01b — baza: etykiety sekcji, nagłówki sekcji, odnośniki, przyciski, skip,
   reguły ogólne dla druku i ograniczonego ruchu.
   Źródło: makieta style.css l. 123–227 oraz 1682–1734. */

.eyebrow,
.section-label {
  font-size: 0.8125rem;
  font-weight: 650;
  letter-spacing: 0.035em;
}
.eyebrow {
  display: block;
  margin-bottom: 22px;
}
.section-label {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--ai-line-strong);
  padding-top: 18px;
  margin-bottom: 48px;
  color: var(--ai-text-mute);
}
.dark .section-label {
  border-color: var(--ai-line-ciemne);
  color: var(--ai-text-ciemne);
}
.section-heading {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 50px;
}
.section-heading h2 {
  margin: 0;
}
.section-heading > p {
  margin-bottom: 4px;
  color: var(--ai-text-mute);
}
.section-heading strong {
  color: var(--ai-akcent);
}
.dark .section-heading > p {
  color: var(--ai-text-ciemne);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  font-weight: 650;
  font-size: 0.9375rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 7px;
}
.text-link:hover {
  color: var(--ai-rose);
}
.dark .text-link:hover {
  color: var(--soft);
}
.button {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 35px;
  background: var(--accent);
  color: var(--ai-biel);
  padding: 19px 24px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 0.9375rem;
  font-weight: 700;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button:hover {
  background: var(--ai-karmin-ciemny);
  transform: translateY(-2px);
}
.button span {
  font-size: 1.3rem;
  line-height: 1;
}
.button-small {
  font-size: 0.8125rem;
  padding: 13px 18px;
  gap: 24px;
}
.button-white {
  background: var(--ai-biel);
  color: var(--dark);
}
.button-white:hover {
  background: var(--soft-duzy);
  color: var(--ai-biel);
}
.skip {
  position: fixed;
  top: -100px;
  left: 20px;
  padding: 16px;
  background: var(--ai-biel);
  z-index: 100;
}
.skip:focus {
  top: 12px;
}
@media (max-width: 760px) {
  .section-label {
    margin-bottom: 32px;
    font-size: 0.75rem;
  }
  .section-label > span:last-child {
    display: none;
  }
  .section-heading {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 35px;
  }
  .section-heading > p {
    font-size: 0.9375rem;
  }
  /* Dwie jasne sekcje pod rząd sumowały odstępy (76 + 76 px) — na telefonie za dużo
     pustki między agendą a prelegentami (Roman, 2026-09-17). */
  :root {
    --section-space: 44px;
  }
}
@media (max-width: 1100px) {
  .section-heading {
    gap: 45px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}
@media print {
  .header,
  .hero-actions,
  .scroll-link,
  .menu-toggle,
  .booking-button,
  .closing {
    display: none;
  }
  body,
  .dark {
    background: var(--ai-biel);
    color: var(--ai-text);
  }
  .dark h1,
  .dark h2,
  .dark h3,
  .hero-wordmark {
    color: var(--dark);
  }
  .section {
    padding-block: 30px;
  }
  .day-panel[hidden] {
    display: block !important;
  }
  .agenda-sidebar {
    display: none;
  }
  .agenda-layout {
    display: block;
  }
  .speaker,
  .agenda-row {
    break-inside: avoid;
  }
  .hero-bottom {
    display: none;
  }
}

/* Pas „zimna biel” z panelu (Tło sekcji). Makieta go nie ma — subtelne tło alternatywne. */
.zimny {
  background: var(--ai-bg-alt);
}